29.01.2015 Views

A Review of the Genus Eunice - Smithsonian Institution Libraries

A Review of the Genus Eunice - Smithsonian Institution Libraries

A Review of the Genus Eunice - Smithsonian Institution Libraries

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

*<br />

A <strong>Review</strong> <strong>of</strong> <strong>the</strong> <strong>Genus</strong> <strong>Eunice</strong><br />

(Polychaeta: Eunicidae)<br />

Based upon Type Material<br />

KRISTTAN FAUCHALD<br />

m<br />

i<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY • NUMBER 523


SERIES PUBLICATIONS OF THE SMITHSONIAN INSTITUTION<br />

Emphasis upon publication as a means <strong>of</strong> "diffusing knowledge" was expressed by <strong>the</strong> first<br />

Secretary <strong>of</strong> <strong>the</strong> <strong>Smithsonian</strong>. In his formal plan for <strong>the</strong> <strong>Institution</strong>, Joseph Henry outlined a<br />

program that included <strong>the</strong> following statement: "It is proposed to publish a series <strong>of</strong> reports,<br />

giving an account <strong>of</strong> <strong>the</strong> new discoveries in science, and <strong>of</strong> <strong>the</strong> changes made from year to year<br />

in all branches <strong>of</strong> knowledge." This <strong>the</strong>me <strong>of</strong> basic research has been adhered to through <strong>the</strong><br />

years by thousands <strong>of</strong> titles issued in series publications under <strong>the</strong> <strong>Smithsonian</strong> imprint,<br />

commencing with <strong>Smithsonian</strong> Contributions to Knowledge in 1848 and continuing with <strong>the</strong><br />

following active series:<br />

<strong>Smithsonian</strong> Contributions to Anthropology<br />

<strong>Smithsonian</strong> Contributions to Astrophysics<br />

<strong>Smithsonian</strong> Contributions to Botany<br />

<strong>Smithsonian</strong> Contributions to <strong>the</strong> Earth Sciences<br />

<strong>Smithsonian</strong> Contributions to <strong>the</strong> Marine Sciences<br />

<strong>Smithsonian</strong> Contributions to Paleobiology<br />

<strong>Smithsonian</strong> Contributions to Zoology<br />

<strong>Smithsonian</strong> Folklife Studies<br />

<strong>Smithsonian</strong> Studies in Air and Space<br />

<strong>Smithsonian</strong> Studies in History and Technology<br />

In <strong>the</strong>se series, <strong>the</strong> <strong>Institution</strong> publishes small papers and full-scale monographs that report<br />

<strong>the</strong> research and collections <strong>of</strong> its various museums and bureaux or <strong>of</strong> pr<strong>of</strong>essional colleagues<br />

in <strong>the</strong> world <strong>of</strong> science and scholarship. The publications are distributed by mailing lists to<br />

libraries, universities, and similar institutions throughout <strong>the</strong> world.<br />

Papers or monographs submitted for series publication are received by <strong>the</strong> <strong>Smithsonian</strong><br />

<strong>Institution</strong> Press, subject to its own review for format and style, only through departments <strong>of</strong> <strong>the</strong><br />

various <strong>Smithsonian</strong> museums or bureaux, where <strong>the</strong> manuscripts are given substantive review.<br />

Press requirements for manuscript and art preparation are outlined on <strong>the</strong> inside back cover.<br />

Robert McC. Adams<br />

Secretary<br />

<strong>Smithsonian</strong> <strong>Institution</strong>


S M I T H S O N I A N C O N T R I B U T I O N S T O Z O O L O G Y • N U M B E R 5 2 3<br />

A <strong>Review</strong> <strong>of</strong> <strong>the</strong> <strong>Genus</strong> <strong>Eunice</strong><br />

(Polychaeta: Eunicidae)<br />

Based upon Type Material<br />

Kristian Fauchald<br />

SMITHSONIAN INSTITUTION PRESS<br />

Washington, D.C.<br />

1992


ABSTRACT<br />

Fauchald, Kristian. A <strong>Review</strong> <strong>of</strong> <strong>the</strong> <strong>Genus</strong> <strong>Eunice</strong> (Polychaeta: Eunicidae) Based upon Type<br />

Material. <strong>Smithsonian</strong> Contributions to Zoology, number 523,422 pages, 117 figures, 53 tables,<br />

1992.—The genus <strong>Eunice</strong> has been widely reported in all kinds <strong>of</strong> marine environment. A total<br />

<strong>of</strong> 286 names have been applied to taxa originally described in, or subsequently referred to, <strong>the</strong><br />

genus. All such taxa published prior to 1985 have been accounted for below. Of <strong>the</strong>se, some or<br />

all types <strong>of</strong> about 175 are available and are described below. Twenty-five species are<br />

incompletely known; types are missing and original descriptions (or subsequent descriptions <strong>of</strong><br />

types) are insufficient to relate <strong>the</strong>se species to <strong>the</strong> rest. The descriptions <strong>of</strong> <strong>the</strong>se species have<br />

been briefly summarized. A key to species includes nearly all species for which types were<br />

available. Species considered incompletely known are excluded from <strong>the</strong> key, but are included<br />

when possible in a set <strong>of</strong> tables comparing similar species. Forty-seven named taxa are<br />

indeterminable. Twenty-two have been referred to o<strong>the</strong>r genera, including some new<br />

combinations. In some cases <strong>the</strong> type lot included two species; some <strong>of</strong> <strong>the</strong>se types could be<br />

referred to o<strong>the</strong>r, known species; however, four species are described as new. Seven species have<br />

been given new names for nomenclatural reasons.<br />

Attempts to group <strong>the</strong> 206 reasonably well-characterized species into supra-specific taxa<br />

using cladistic techniques did not lead to interpretable results. The reasons might include <strong>the</strong><br />

very large number <strong>of</strong> species compared to <strong>the</strong> number <strong>of</strong> characters. A detailed analysis <strong>of</strong> <strong>the</strong><br />

characters has been started using freshly collected material in an attempt to expand <strong>the</strong> number<br />

<strong>of</strong> characters and measure <strong>the</strong> variability <strong>of</strong> currently used characters. Similar reviews are<br />

planned for <strong>the</strong> remaining eunicean genera.<br />

OFFICIAL PUBLICATION DATE is handstamped in a limited number <strong>of</strong> initial copies and is<br />

recorded in <strong>the</strong> <strong>Institution</strong>'s annual report, <strong>Smithsonian</strong> Year. SERIES COVER DESIGN: The coral<br />

Montastrea cavernosa (Linnaeus).<br />

Library <strong>of</strong> Congress Cataloging-in-Publicalion Data<br />

Fauchald, Kristian.<br />

A review <strong>of</strong> <strong>the</strong> <strong>Genus</strong> <strong>Eunice</strong> (Polychaeta-Eunicidac) based upon type material / Kristian Fauchald.<br />

p. cm.—(<strong>Smithsonian</strong> contributions to zoology ; no. 523)<br />

Includes bibliographical references.<br />

1. <strong>Eunice</strong> (Annelida). I. Title. II. Series.<br />

QU.S54 no. 523<br />

[QL391.A6]<br />

59 s—dc20 91-19518<br />

[595.1'47]<br />

CIP<br />

® The paper used in this publication meets <strong>the</strong> minimum requirements <strong>of</strong> <strong>the</strong> American<br />

National Standard for Permanence <strong>of</strong> Paper for Printed Library Materials Z39.48— 1984.


Contents<br />

Page<br />

Introduction 1<br />

Nomenclatural Notes 2<br />

Publication Dates 2<br />

Family Name 2<br />

Generic Names 2<br />

Type Species 3<br />

Scope <strong>of</strong> <strong>the</strong> Study 4<br />

Limitations <strong>of</strong> <strong>the</strong> Study 5<br />

Acknowledgments 5<br />

Materials and Methods 6<br />

Microscopes and Computer 6<br />

Discussions <strong>of</strong> Individual Species 7<br />

Synonyms 7<br />

Material Examined 7<br />

Comments on <strong>the</strong> Material Examined 8<br />

Descriptions 8<br />

Unknown Morphological Features 8<br />

Expected States <strong>of</strong> Selected Unknown Features 8<br />

Character States Unknown 8<br />

Assumed States Used in Preparing Key 8<br />

Remarks 8<br />

Illustrations 8<br />

Tables 9<br />

Comparison Tables 9<br />

Morphological Features <strong>of</strong> <strong>the</strong> Eunicids 9<br />

Overall Body Features and Posterior End 9<br />

Prostomium and Peristomium 11<br />

Jaw Apparatus 12<br />

Branchiae 13<br />

Parapodia 13<br />

Setae 14<br />

Cladistic Analysis 15<br />

Selection <strong>of</strong> Outgroup Taxa 15<br />

Character List 18<br />

Plesio- and Apomorphic States <strong>of</strong> <strong>the</strong> Characters 18<br />

Size Characters 18<br />

Prostomium and Peristomium 18<br />

Eyes 19<br />

Antennae 19<br />

Peristomium 19<br />

Branchiae 20<br />

Parapodia 21<br />

Pectinate Setae 22<br />

Falcigers and Spinigers 22<br />

Aciculae 23<br />

Subacicular Hooks 23<br />

Results 24<br />

m


SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

Overview <strong>of</strong> <strong>the</strong> Species 24<br />

<strong>Eunice</strong> Cuvier, 1817 27<br />

Key to <strong>the</strong> Species <strong>of</strong> <strong>Eunice</strong> 28<br />

Description <strong>of</strong> Species 40<br />

<strong>Eunice</strong> aciculata (Treadwell, 1922) 40<br />

<strong>Eunice</strong> adriatica Schmarda, 1861 42<br />

<strong>Eunice</strong> aedificatrix (Monro, 1933) 42<br />

<strong>Eunice</strong> aenea Blanchard, 1849 45<br />

<strong>Eunice</strong> aequabilis Grube, 1878 45<br />

<strong>Eunice</strong> afra Peters, 1854 47<br />

<strong>Eunice</strong> qfuerensis Hartman, 1944 49<br />

<strong>Eunice</strong> americana Hartman, 1944 51<br />

<strong>Eunice</strong> amoureuxi Rullier, 1974 51<br />

<strong>Eunice</strong> amphiheliae Marin in Filhol, 1885 53<br />

<strong>Eunice</strong> anceps Pruvot, 1930 54<br />

<strong>Eunice</strong> annulicornis Johnston, 1865 54<br />

<strong>Eunice</strong> antarctica Baird, 1869 56<br />

<strong>Eunice</strong> antennata (Lamarck, 1818) 57<br />

<strong>Eunice</strong> antennata aedificatrix Monro, 1933 60<br />

<strong>Eunice</strong> antennata gracilis Grube, 1866 60<br />

<strong>Eunice</strong> antillensis Ehlcrs, 1887 60<br />

<strong>Eunice</strong> aphroditois (Pallas, 1788) 62<br />

<strong>Eunice</strong> aphroditois djiboutiensis Gravier, 1900 64<br />

<strong>Eunice</strong> aphroditois punctata Fishelson and Rullier, 1969 64<br />

<strong>Eunice</strong> arcturi (Treadwell, 1928) 64<br />

<strong>Eunice</strong> arenosa Kinberg, 1865 64<br />

<strong>Eunice</strong> argentinensis (Treadwell, 1929) 65<br />

<strong>Eunice</strong> armillata (Treadwell, 1922) 67<br />

<strong>Eunice</strong> articulata Ehlers, 1887 69<br />

<strong>Eunice</strong> articulata (Hoagland, 1920) 71<br />

<strong>Eunice</strong> atlantica Kinberg, 1865 71<br />

<strong>Eunice</strong> attenuata Grube, 1866 72<br />

<strong>Eunice</strong> aucklandica Averincev, 1974 72<br />

<strong>Eunice</strong> auriculata Treadwell, 1900 72<br />

<strong>Eunice</strong> australis Quatrefages, 1866 74<br />

<strong>Eunice</strong> badia Grube, 1878 74<br />

<strong>Eunice</strong> balfouriana (Mclntosh, 1885) 74<br />

<strong>Eunice</strong> barvicensis Mclntosh, 1885 76<br />

<strong>Eunice</strong> bassensis Mclntosh, 1885 77<br />

<strong>Eunice</strong> bellii Audouin and Milne Edwards, 1833 77<br />

<strong>Eunice</strong> benedicti (Verrill, 1885) 78<br />

<strong>Eunice</strong> bertolonii (Chiaje, 1828) 80<br />

<strong>Eunice</strong> biannulata Moore, 1904 81<br />

<strong>Eunice</strong> biannulata mexicana Fauchald, 1970 81<br />

<strong>Eunice</strong> bicirrata Rullier, 1964 81<br />

<strong>Eunice</strong> biformicirrata (Treadwell, 1922) 83<br />

<strong>Eunice</strong> bilobata Treadwell, 1906 84<br />

<strong>Eunice</strong> binominata Quatrefages, 1866 85<br />

<strong>Eunice</strong> bipapillata Grube, 1866 86<br />

<strong>Eunice</strong> bitorquata Grube, 1870 86<br />

<strong>Eunice</strong> borneensis Grube, 1878 88<br />

<strong>Eunice</strong> bottae Quatrefages, 1866 88<br />

<strong>Eunice</strong> bowerbanki Baird, 1869 91<br />

<strong>Eunice</strong> brasiliensis Kinberg, 1865 93


NUMBER 523<br />

<strong>Eunice</strong> brevis (Ehlers, 1887) 93<br />

<strong>Eunice</strong> bucciensis (Treadwell, 1921) 94<br />

<strong>Eunice</strong> burmeisteri Grube, 1878 96<br />

<strong>Eunice</strong> caeca Shisko, 1981 96<br />

<strong>Eunice</strong> capensis Schmarda, 1861 98<br />

<strong>Eunice</strong> capensis (Kinberg, 1865) 98<br />

<strong>Eunice</strong> cariboea Grube, 1856 98<br />

<strong>Eunice</strong> cedroensis Fauchald, 1970 101<br />

<strong>Eunice</strong> challenged Mclntosh, 1885 101<br />

<strong>Eunice</strong> cincta (Kinberg, 1865) 103<br />

<strong>Eunice</strong> cingulata Claparede, 1868 103<br />

<strong>Eunice</strong> cirribranchis Grube, 1870 104<br />

<strong>Eunice</strong> cirrobranchiata Mclntosh, 1885 104<br />

<strong>Eunice</strong> claparedii Quatrefages, 1866 106<br />

<strong>Eunice</strong> coccinea Grube, 1878 106<br />

<strong>Eunice</strong> coccinioides Augener, 1922 107<br />

<strong>Eunice</strong> collaris Grube, 1869 109<br />

<strong>Eunice</strong> collini Augener, 1906<br />

Ill<br />

<strong>Eunice</strong> complanata Grube, 1877 113<br />

<strong>Eunice</strong> concinna (Verrill, 1900) 113<br />

<strong>Eunice</strong> congesta Marenzeller, 1879 113<br />

<strong>Eunice</strong> conglomerans Ehlers, 1887 114<br />

<strong>Eunice</strong> contingens (Chamberlin, 1919) 116<br />

<strong>Eunice</strong> crassitentaculata (Treadwell, 1922) 117<br />

<strong>Eunice</strong> culebra Treadwell, 1901 117<br />

<strong>Eunice</strong> curticirrus Knox, 1960 119<br />

<strong>Eunice</strong> denticulata Webster, 1884 119<br />

<strong>Eunice</strong> depressa Schmarda, 1861 121<br />

<strong>Eunice</strong> dilatata Grube, 1877 121<br />

<strong>Eunice</strong> djiboutiensis (Gravier, 1900) 123<br />

<strong>Eunice</strong> dubia Woodworth, 1907 124<br />

<strong>Eunice</strong> dubitata Fauchald, 1974 124<br />

<strong>Eunice</strong> ebranchiata Quatrefages, 1866 126<br />

<strong>Eunice</strong> edwardsi Mclntosh, 1885 127<br />

<strong>Eunice</strong> ehlersi Gravier, 1900 127<br />

<strong>Eunice</strong> eimeorum, new species 129<br />

<strong>Eunice</strong> elegans (Verrill, 1900) 130<br />

<strong>Eunice</strong> elseyi Baird, 1869 132<br />

<strong>Eunice</strong> enteles (Chamberlin, 1918) 132<br />

<strong>Eunice</strong> equibranchiata Mclntosh, 1885 133<br />

<strong>Eunice</strong> eugeniae, new species 133<br />

<strong>Eunice</strong> excariboea, new species 134<br />

<strong>Eunice</strong> fasciata (Risso, 1826) 136<br />

<strong>Eunice</strong> fauveli Gravier, 1900 136<br />

<strong>Eunice</strong> fijiensis Baird, 1869 138<br />

<strong>Eunice</strong> filamentosa Grube, 1856 138<br />

<strong>Eunice</strong> fimbriata Grube, 1870 140<br />

<strong>Eunice</strong> flaccida Grube, 1869 141<br />

<strong>Eunice</strong> flavapunctata (Treadwell, 1922) 143<br />

<strong>Eunice</strong> flavocuprea Grube, 1869 144<br />

<strong>Eunice</strong> flav<strong>of</strong>asciata Grube, 1878 144<br />

<strong>Eunice</strong> flavopicta Izuka, 1912 146<br />

<strong>Eunice</strong> floridana (Pourtales, 1867) 146<br />

<strong>Eunice</strong> franklini Monro, 1924 148


SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

<strong>Eunice</strong> frauenfeldi Grube, 1866 148<br />

<strong>Eunice</strong> fucata Ehlers, 1887 150<br />

<strong>Eunice</strong> fuscafasciata (Treadwell, 1922) 152<br />

<strong>Eunice</strong> fusicirris Grube, 1878 152<br />

<strong>Eunice</strong> gagzoi Augener, 1922 153<br />

<strong>Eunice</strong> gaimardi Quatrefages, 1866 155<br />

<strong>Eunice</strong> gallica (Lamarck, 1818) 155<br />

<strong>Eunice</strong> gigantea auctores 155<br />

<strong>Eunice</strong> goodei, new name 156<br />

<strong>Eunice</strong> goodsiri (Mclntosh, 1885) 156<br />

<strong>Eunice</strong> gracilicirrata (Treadwell, 1922) 157<br />

<strong>Eunice</strong> gracilis Grube, 1866 159<br />

<strong>Eunice</strong> gracilis Moore, 1903 160<br />

<strong>Eunice</strong> gracilis (Crossland, 1904) 160<br />

<strong>Eunice</strong> gravieri Fauvel, 1911 160<br />

<strong>Eunice</strong> grubei Gravier, 1900 161<br />

<strong>Eunice</strong> grunwaldi (Risso, 1826) 161<br />

<strong>Eunice</strong> guanica (Treadwell, 1921) 161<br />

<strong>Eunice</strong> guildingi Baird, 1869 163<br />

"<strong>Eunice</strong>" gunneri (Storm, 1881) 165<br />

<strong>Eunice</strong> guttata Baird, 1869 165<br />

<strong>Eunice</strong> harassii Audouin and Milne Edwards, 1833 166<br />

<strong>Eunice</strong> havaica Kinberg, 1865 168<br />

<strong>Eunice</strong> hawaiensis Treadwell, 1906 169<br />

<strong>Eunice</strong> heterochaeta Quatrefages, 1866 169<br />

<strong>Eunice</strong> hirschi, new name 171<br />

<strong>Eunice</strong> hispanica (Lamarck, 1818) 173<br />

<strong>Eunice</strong> imogena (Monro, 1924) 173<br />

<strong>Eunice</strong> impexa Grube, 1878 174<br />

<strong>Eunice</strong> incerta (Hansen, 1882) 176<br />

<strong>Eunice</strong> indica Kinberg, 1865 176<br />

<strong>Eunice</strong> interrupta Treadwell, 1906 177<br />

<strong>Eunice</strong> investigatoris Fauvel, 1932 179<br />

<strong>Eunice</strong> jagori Grube, 1878 179<br />

<strong>Eunice</strong> januarii Grube, 1881 180<br />

<strong>Eunice</strong> japonica, new name 180<br />

<strong>Eunice</strong> jeffreysii Mclntosh, 1903 182<br />

<strong>Eunice</strong> johnsoni Hartman, 1954 182<br />

<strong>Eunice</strong> kerguelensis Averincev, 1974 183<br />

<strong>Eunice</strong> kinbergi Ehlers, 1868 185<br />

<strong>Eunice</strong> kinbergi (Webster, 1884) 186<br />

<strong>Eunice</strong> kobiensis Mclntosh, 1885 186<br />

<strong>Eunice</strong> langi (Treadwell, 1943) 188<br />

<strong>Eunice</strong> laticeps Ehlers, 1868 188<br />

<strong>Eunice</strong> laurillardi Quatrefages, 1866 190<br />

<strong>Eunice</strong> leptocirris Grube, 1870 192<br />

<strong>Eunice</strong> leucodon Ehlers, 1901 194<br />

<strong>Eunice</strong> leuconuchalis Benham, 1900 194<br />

<strong>Eunice</strong> leucosticta Grube, 1878 194<br />

<strong>Eunice</strong> levibranchia (Hoagland, 1920) 194<br />

<strong>Eunice</strong> limosa Ehlers, 1868 196<br />

<strong>Eunice</strong> lita (Chamberlin, 1919) 197<br />

<strong>Eunice</strong> longicirrata (Kinberg, 1865) 198<br />

<strong>Eunice</strong> longicirrata Webster, 1884 198


NUMBER 523<br />

vii<br />

<strong>Eunice</strong> longicirris Grube, 1869 198<br />

<strong>Eunice</strong> longicornis Grube, 1866 200<br />

<strong>Eunice</strong> longiqua Kinberg, 1865 200<br />

<strong>Eunice</strong> longisetis Webster, 1884 200<br />

<strong>Eunice</strong> lucei Grube, 1856 201<br />

<strong>Eunice</strong> macrobranchia Schmarda, 1861 203<br />

<strong>Eunice</strong> macrochaeta Schmarda, 1861 204<br />

<strong>Eunice</strong> madeirensis Baird, 1869 204<br />

<strong>Eunice</strong> magellanica Mclntosh, 1885 204<br />

<strong>Eunice</strong> magnified Grube, 1866 206<br />

<strong>Eunice</strong> makemoana (Chamberlin, 1919) 207<br />

<strong>Eunice</strong> manihine Longbottom, 1972 207<br />

<strong>Eunice</strong> manorae Aziz, 1938 209<br />

<strong>Eunice</strong> marenzelleri Gravier, 1900 209<br />

<strong>Eunice</strong> margaritacea Williams, 1853 210<br />

<strong>Eunice</strong> margaritacea (Verrill, 1900) 210<br />

<strong>Eunice</strong> margariticaeca Fischli, 1900 210<br />

<strong>Eunice</strong> marovoi Gibbs, 1971 211<br />

<strong>Eunice</strong> martensi Grube, 1878 213<br />

<strong>Eunice</strong> maxima Quatrefages, 1866 214<br />

<strong>Eunice</strong> medicina Moore, 1903 214<br />

<strong>Eunice</strong> megabranchia Fauchald, 1970 216<br />

<strong>Eunice</strong> megalodus Grube, 1878 217<br />

<strong>Eunice</strong> mexicana Fauchald, 1970 217<br />

<strong>Eunice</strong> microprion Marenzeller, 1879 219<br />

<strong>Eunice</strong> mindanavensis Mclntosh, 1885 221<br />

<strong>Eunice</strong> minuta Grube, 1850 222<br />

<strong>Eunice</strong> modesta Grube, 1866 222<br />

<strong>Eunice</strong> monilifer (Chamberlin, 1919) 224<br />

<strong>Eunice</strong> mossambica Peters, 1854 224<br />

<strong>Eunice</strong> mucronata Moore, 1903 224<br />

<strong>Eunice</strong> multicylindri Shisko, 1981 227<br />

<strong>Eunice</strong> multipectinata Moore, 1911 228<br />

<strong>Eunice</strong> murrayi Mclntosh, 1885 . 230<br />

<strong>Eunice</strong> mutabilis Gravier, 1900 230<br />

<strong>Eunice</strong> mutilata Webster, 1884 232<br />

<strong>Eunice</strong> mutilata samoae Hartmann-Schroder, 1965 233<br />

<strong>Eunice</strong> mutilatoides Augener, 1922 233<br />

<strong>Eunice</strong> narconi Baird, 1869 235<br />

<strong>Eunice</strong> nesiotes (Chamberlin, 1919) 235<br />

<strong>Eunice</strong> nicidi<strong>of</strong>ormis Treadwell, 1906 237<br />

<strong>Eunice</strong> nigricans Schmarda, 1861 238<br />

<strong>Eunice</strong> northioidea Moore, 1903 240<br />

<strong>Eunice</strong> norvegica (Linnaeus, 1767) 241<br />

<strong>Eunice</strong> notata (Treadwell, 1921) 243<br />

<strong>Eunice</strong> (Marphysa) novaehollandiae (Kinberg, 1865) 244<br />

<strong>Eunice</strong> oerstedii Stimpson, 1854 244<br />

<strong>Eunice</strong> oliga (Chamberlin, 1919) 244<br />

<strong>Eunice</strong> oliga papeetensis (Chamberlin, 1919) 245<br />

<strong>Eunice</strong> ornata Andrews, 1891 245<br />

<strong>Eunice</strong> ovalifera Fauvel, 1936 246<br />

<strong>Eunice</strong> pacifica Kinberg, 1865 246<br />

<strong>Eunice</strong> palauensis Okuda, 1937 248<br />

<strong>Eunice</strong> (Eriphyle) paloloides Moore, 1909 249


SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

<strong>Eunice</strong> panamena (Chamberlin, 1919) 249<br />

<strong>Eunice</strong> papeetensis (Chamberlin, 1919) 250<br />

<strong>Eunice</strong> parasegretata Hartmann-SchrOder, 1965 252<br />

<strong>Eunice</strong> parca Grube, 1878 253<br />

<strong>Eunice</strong> parva Hansen, 1882 253<br />

<strong>Eunice</strong> parvibranchis Grube, 1870 255<br />

<strong>Eunice</strong> paucibranchis Grube, 1866 256<br />

<strong>Eunice</strong> paupera Grube, 1878 256<br />

<strong>Eunice</strong> pauroneurata (Chamberlin, 1919) 256<br />

<strong>Eunice</strong> pectinata Grube, 1869 258<br />

<strong>Eunice</strong> pelamidis Quatrefages, 1866 260<br />

<strong>Eunice</strong> pellucida Kinberg, 1865 261<br />

<strong>Eunice</strong> pennata (Miiller, 1776) 263<br />

<strong>Eunice</strong> perimensis Gravier, 1900 264<br />

<strong>Eunice</strong> perrieri Gravier, 1900 266<br />

<strong>Eunice</strong> petersi, new name 267<br />

<strong>Eunice</strong> philocorallia Buchanan, 1893 267<br />

<strong>Eunice</strong> pinnata (Miiller, 1779) 269<br />

<strong>Eunice</strong> plicata Baird, 1869 269<br />

<strong>Eunice</strong> polybranchia (Verrill, 1880) 271<br />

<strong>Eunice</strong> prayensis Kinberg, 1865 273<br />

<strong>Eunice</strong> procera Grube, 1866 274<br />

<strong>Eunice</strong> prognatha Mclntosh, 1885 274<br />

<strong>Eunice</strong> pruvoti, new name 276<br />

<strong>Eunice</strong> pulvinopalpata Fauchald, 1982 277<br />

<strong>Eunice</strong> punctata (Risso, 1826) 279<br />

<strong>Eunice</strong> punctata Peters, 1854 279<br />

<strong>Eunice</strong> punctata Grube, 1856 279<br />

<strong>Eunice</strong> purpurea Grube, 1866 279<br />

<strong>Eunice</strong> pycnobranchiata Mclntosh, 1885 281<br />

<strong>Eunice</strong> quadrioculata Grube, 1856 284<br />

<strong>Eunice</strong> quinquefida Moore, 1903 284<br />

<strong>Eunice</strong> quoya Quatrefages, 1866 284<br />

<strong>Eunice</strong> reducta Fauchald, 1970 285<br />

<strong>Eunice</strong> rissoi Quatrefages, 1866 285<br />

<strong>Eunice</strong> rosaurae Monro, 1939 287<br />

<strong>Eunice</strong> roussaei Quatrefages, 1866 288<br />

<strong>Eunice</strong> rubella Knox, 1951 288<br />

<strong>Eunice</strong> rubra Grube, 1856 291<br />

<strong>Eunice</strong> rubrivittata (Treadwell, 1921) 292<br />

<strong>Eunice</strong> rubrocincta Ehlers, 1868 294<br />

<strong>Eunice</strong> rullieri, new name 294<br />

<strong>Eunice</strong> samoae Hartmann-Schroder, 1965 295<br />

<strong>Eunice</strong> savignyi Grube, 1878 297<br />

<strong>Eunice</strong> schemacephala Schmarda, 1861 297<br />

<strong>Eunice</strong> schizobranchia Claparede, 1870 298<br />

<strong>Eunice</strong> scombrinis Quatrefages, 1866 299<br />

<strong>Eunice</strong> sebastiani Nonato, 1965 299<br />

<strong>Eunice</strong> segregata (Chamberlin, 1919) 303<br />

<strong>Eunice</strong> semisegregata Fauchald, 1969 305<br />

<strong>Eunice</strong> siciliensis Grube, 1840 307<br />

<strong>Eunice</strong> simplex Peters, 1854 307<br />

<strong>Eunice</strong> sonorae Fauchald, 1970 307<br />

<strong>Eunice</strong> splendida Grube, 1856 308<br />

<strong>Eunice</strong> spongicola (Treadwell, 1921) 308


NUMBER 523<br />

ix<br />

<strong>Eunice</strong> stanleyi, new species 310<br />

<strong>Eunice</strong> stigmatura (Verrill, 1900) 311<br />

<strong>Eunice</strong> stragulum Grube, 1878 313<br />

<strong>Eunice</strong> subdepressa Grube, 1866 313<br />

<strong>Eunice</strong> suviensis (Treadwell, 1922) 313<br />

<strong>Eunice</strong> taenia Claparede, 1864 313<br />

<strong>Eunice</strong> tahitana Kinberg, 1865 314<br />

<strong>Eunice</strong> tentaculata Kinberg, 1865 314<br />

<strong>Eunice</strong> tentaculata Quatrefages, 1866 316<br />

<strong>Eunice</strong> tenuicirrata (Verrill, 1900) 316<br />

<strong>Eunice</strong> tenuis (Treadwell, 1921) 316<br />

<strong>Eunice</strong> teretiuscula Schmarda, 1861 317<br />

<strong>Eunice</strong> thomasiana Augener, 1922 317<br />

<strong>Eunice</strong> tibiana (Pourtales, 1867) 319<br />

<strong>Eunice</strong> torquata Quatrefages, 1866 319<br />

<strong>Eunice</strong> torresiensis Mclntosh, 1885 321<br />

<strong>Eunice</strong> triantennata (Risso, 1826) 322<br />

<strong>Eunice</strong> tribranchiata Mclntosh, 1885 323<br />

<strong>Eunice</strong> tridentata Ehlers, 1905 324<br />

<strong>Eunice</strong> tristriata Grube, 1870 325<br />

<strong>Eunice</strong> tubicola (Treadwell, 1922) 325<br />

<strong>Eunice</strong> tubifex Crossland, 1904 327<br />

<strong>Eunice</strong> unidentata Rioja, 1962 329<br />

<strong>Eunice</strong> unifrons (Verrill, 1900) 330<br />

<strong>Eunice</strong> valenciennesii Grube, 1878 332<br />

<strong>Eunice</strong> valens (Chamberlin, 1919) 332<br />

<strong>Eunice</strong> valida Gravier, 1900 333<br />

<strong>Eunice</strong> validissima Grube, 1866 333<br />

<strong>Eunice</strong> validobranchiata Monro, 1937 333<br />

<strong>Eunice</strong> violacea Grube, 1856 335<br />

<strong>Eunice</strong> violaceomaculata Ehlers, 1887 335<br />

<strong>Eunice</strong> viridis auctores 337<br />

<strong>Eunice</strong> vittata (Chiaje, 1829) 337<br />

<strong>Eunice</strong> vittatopsis Fauchald, 1970 340<br />

<strong>Eunice</strong> vivida Stimpson, 1854 340<br />

<strong>Eunice</strong> wasinensis, new name 340<br />

<strong>Eunice</strong> websteri Fauchald, 1969 342<br />

<strong>Eunice</strong> woodwardi Baird, 1869 343<br />

<strong>Eunice</strong> zonata Chiaje, 1841 345<br />

Tables 19-53 345<br />

Appendix A. Character List for <strong>Eunice</strong> 375<br />

Appendix B. Characters and Character States for Each Species As Setup for Use with<br />

DELTA 378<br />

Appendix C. Important Publications on <strong>Eunice</strong> Issued Since 1985 and New<br />

Taxa Described 415<br />

Literature Cited 416<br />

TABLES<br />

Variability within a Species<br />

1. <strong>Eunice</strong> aedificatrix 44<br />

2. <strong>Eunice</strong> antennata 59<br />

3. <strong>Eunice</strong> cariboea 99<br />

4. <strong>Eunice</strong> dubitata 126<br />

5. <strong>Eunice</strong> floridana 147<br />

6. <strong>Eunice</strong> lucei 203


SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

7. <strong>Eunice</strong> marovoi 213<br />

8. <strong>Eunice</strong> mexicana 219<br />

9. <strong>Eunice</strong> mucronata 226<br />

10. <strong>Eunice</strong> muUicylindri 227<br />

11. <strong>Eunice</strong> nicidi<strong>of</strong>ormis 238<br />

12. <strong>Eunice</strong> ornata 246<br />

13. <strong>Eunice</strong> polybranchia 273<br />

14. <strong>Eunice</strong> pycnobranchiata 283<br />

15. <strong>Eunice</strong> torresiensis 322<br />

16. <strong>Eunice</strong> validobranchiata 335<br />

17. <strong>Eunice</strong> violaceomaculata 336<br />

18. <strong>Eunice</strong> vittata 339<br />

Comparison among Species<br />

19. Overview <strong>of</strong> group A-l 345<br />

20. Group A-l with articulated peristomial cirri 346<br />

21. Group A-l without articulated peristomial cirri 347<br />

22. Overview <strong>of</strong> groups A-2 and A-4 348<br />

23. Group A-2 348<br />

24. Overview <strong>of</strong> group B-l 349<br />

25. Group B-l with antcnnal articulations 350<br />

26. Group B-l without antennal articulations 350<br />

27. Overview <strong>of</strong> group B-2 351<br />

28. Group B-2 without antennal articulations 353<br />

29. Group B-2 with cylindrical antcnnal articulations and all nolopodial cirri<br />

articulated 354<br />

30. Group B-2 with cylindrical antcnnal articulations and notopodial cirri<br />

articulated anteriorly only 355<br />

31. Group B-2 with cylindrical antcnnal articulations but without notopodial<br />

articulations 356<br />

32. Group B-2 with drop-shaped or moniliform antcnnal articulations 357<br />

33. Overview <strong>of</strong> groups B-3 and B-4 358<br />

34. Groups B-3 and B-4 with articulated antennae 359<br />

35. Groups B-3 and B-4 with articulated antennae and pectinate branchiae .... 360<br />

36. Groups B-3 and B-4 with articulated antennae and palmate or simple<br />

branchiae 360<br />

37. Groups B-3 and B-4 without antennal articulations 361<br />

38. Group B-4 without antennal articulations; with branchiae and with median<br />

antennae longer than o<strong>the</strong>r antennae 362<br />

39. Group B-4 without antennal articulations, with branchiae and all antennae<br />

equally long 363<br />

40. Abranchiate species 364<br />

41. Overview <strong>of</strong> group C-l 365<br />

42. Group C-l with cylindrical antennal articulations 366<br />

43. Group C-l with distally drop-shaped or moniliform articulations 367<br />

44. Group C-l with all articulations drop-shaped or moniliform 367<br />

45. Group C-l without antennal articulations 368<br />

46. Overview <strong>of</strong> group C-2 369<br />

47. Group C-2 with all notopodial cirri articulated 370<br />

48. Group C-2 with only anterior notopodial cirri articulated 371<br />

49. Group C-2 without notopodial articulations 371<br />

50. Overview <strong>of</strong> Group D 372<br />

51. Group D 372<br />

52. Overview <strong>of</strong> species with unusual kinds <strong>of</strong> setae 373<br />

53. Species with unusual kinds <strong>of</strong> setae 373


A <strong>Review</strong> <strong>of</strong> <strong>the</strong> <strong>Genus</strong> <strong>Eunice</strong><br />

(Polychaeta: Eunicidae)<br />

Based upon Type Material<br />

Kristian Fauchald<br />

Introduction<br />

<strong>Eunice</strong>an polychaetes are uniquely defined by <strong>the</strong> presence<br />

<strong>of</strong> laterally arranged maxillae and paired ventral mandibles<br />

mounted on an eversible, muscular U-shaped structure (Ehlcrs,<br />

1868; Dales, 1962; Clark, 1964; Fauchald, 1974a). Traditionally<br />

<strong>the</strong> group was considered as a single family, Eunicidae,<br />

with a series <strong>of</strong> subfamilies (Fauvel, 1923; Day, 1967). Lately<br />

most authors recognize <strong>the</strong> group as a distinct order, Eunicida<br />

(e.g., Fauchald, 1977; Pettibone, 1982), with a series <strong>of</strong> families.<br />

The family Eunicidae Berthold (1827) is <strong>the</strong> nominal<br />

family. O<strong>the</strong>r families include Onuphidae Kinberg (1865),<br />

Lumbrineridae Malmgren (1867), Harunaniellidae Imajima<br />

(1977), Iphitimidae Fauchald (1970), Arabellidae Hartman<br />

(1944), Lysaretidae Kinberg (1865), Oenoniidae Kinberg<br />

(1865), and Dorvilleidae Chamberlin (1919a). The parasitic<br />

families Histriobdellidae Vaillant (1890) and Ichthyotomidae<br />

Eisig (1906) and <strong>the</strong> mesopsammic family Dinophilidae Remane<br />

(1932) are usually considered as members <strong>of</strong> <strong>the</strong> order,<br />

but are sometimes relegated to a satellite status. Relationships<br />

between <strong>the</strong> Eunicidae and <strong>the</strong> o<strong>the</strong>r families are outlined<br />

below in <strong>the</strong> section on cladistics. Formal definitions <strong>of</strong> <strong>the</strong><br />

families can be found in Fauchald (1977), Pettibone (1982),<br />

and Colbath (1989).<br />

Eunicoid polychaetes are known from fossilized jaws present<br />

in Ordovician fossil beds (Kielan-Jaworowska, 1966).<br />

Members <strong>of</strong> <strong>the</strong> order are present in all marine environments,<br />

most are free-living; parasitic taxa are found in part on o<strong>the</strong>r<br />

polychaetes, in part on fish or crustaceans. In some families, all<br />

or nearly all species are tubicolous; in o<strong>the</strong>r families most<br />

species lack tubes. Eunicids sensu stricto are present in all<br />

marine benthic environments. They are especially common in<br />

tropical shallow seas, in coral reef rubble, and in mangrove<br />

Kristian Fauchald, Department <strong>of</strong> Invertebrate Zoology, National<br />

Museum <strong>of</strong> Natural History, <strong>Smithsonian</strong> <strong>Institution</strong>, Washington DC.<br />

20560.<br />

swamps. Some species form complex tubes (e.g., Hanley,<br />

1986:215); most tubicolous species form less-complicated<br />

structures (Ehlers, 1887), but many eunicids lack tubes completely.<br />

Most species live in cracks and crevices in mixed<br />

rubble, rock, and sand environments in shallow water. Many<br />

species drill in dead coral rubble (Hutchings, 1981) and are<br />

sufficiently common to be <strong>of</strong> considerable ecological importance.<br />

The Atlantic and Pacific palolo-worms are known for<br />

<strong>the</strong>ir brief, lunar periods <strong>of</strong> spawning (e.g., Mayer, 1900;<br />

H<strong>of</strong>mann, 1974). The Atlantic and Pacific palolos belong to<br />

different genera, <strong>Eunice</strong> and Palolo, respectively. The habit <strong>of</strong><br />

having brief, intense spawning periods may be more common<br />

in <strong>the</strong> family than currently appreciated.<br />

The first described eunicid species was originally placed in<br />

Nereis. Nereis norvegica Linnaeus (1767) was described from<br />

an ahermatypic coral reef in Norway. Nereis aphroditois was<br />

described from a hermatypic coral reef in Sri Lanka (Ceylon)<br />

by Pallas (1788). O<strong>the</strong>r species were added by O.F. Miiller<br />

from Norway (Muller, 1776, 1779).<br />

Cuvier (1817:524) named a new genus, <strong>Eunice</strong>, to contain<br />

<strong>the</strong>se and related taxa (a more detailed discussion <strong>of</strong> nomenclatural<br />

problems is given below). Audouin and Milne Edwards<br />

(1832), Kinberg (1865), Quatrefages (1866), Malmgren (1867),<br />

Ehlers (1868), and Grube (1870b, 1878a,b) reviewed early<br />

work and added numerous new species. Mclntosh (1885) and<br />

Chamberlin (1919a) added new taxa based on materials from<br />

<strong>the</strong> Challenger and Albatross cruises, respectively, many from<br />

deep-water habitats. Treadwell (1921, 1922) added many new<br />

species from coral reefs in <strong>the</strong> Caribbean Sea and <strong>the</strong> Pacific<br />

Ocean, respectively. He also attempted to expand <strong>the</strong> set <strong>of</strong><br />

features used to characterize species to include color patterns;<br />

he was not followed in this attempt by any later worker. The<br />

live color is, however, very characteristic for several species<br />

and may be useful as a character in a well-studied geographical<br />

area. Fauvel (1917, 1919) reviewed many <strong>of</strong> <strong>the</strong> tropical species,<br />

especially from <strong>the</strong> Indian Ocean, and established numer-


SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

ous synonyms. He failed to examine many available types,<br />

perhaps because <strong>of</strong> <strong>the</strong> political situation in Europe at <strong>the</strong> time.<br />

Augener (1922a,b, 1923) reviewed some early types and established<br />

o<strong>the</strong>r synonyms. Hartman (1944) reviewed, without<br />

access to many types, all species described from <strong>the</strong> Americas;<br />

later Hartman (1948,1956) reviewed types <strong>of</strong> species described<br />

by Kinberg and Treadwell, respectively. In her 1944 publication<br />

Hartman codified <strong>the</strong> characters used to separate genera<br />

and species in <strong>the</strong> family and, following suggestions by Ehlers<br />

(1868), proposed a scheme <strong>of</strong> informal species groups within<br />

<strong>the</strong> genus <strong>Eunice</strong> for <strong>the</strong> American members <strong>of</strong> <strong>the</strong> genus. This<br />

scheme was expanded by Fauchald (1970) to include all species<br />

listed in Hartman (1959, 1965). He added a codification <strong>of</strong> <strong>the</strong><br />

branchial distribution to <strong>the</strong> scheme, originally suggested by<br />

Grube (1878a), resulting in a more detailed set <strong>of</strong> groups than<br />

<strong>the</strong> original Ehlers-Hartman scheme. Miura (1986) detailed <strong>the</strong><br />

branchial distribution <strong>of</strong> several species, suggesting that this<br />

distribution would add a valuable character to <strong>the</strong> description <strong>of</strong><br />

eunicids.<br />

NOMENCLATURAL NOTES<br />

PUBLICATION DATES.—Some crucial publications are frequently<br />

misquoted in <strong>the</strong> literature. First <strong>of</strong> <strong>the</strong>se is a set <strong>of</strong><br />

French publications involving Savigny, Lamarck, and Cuvier.<br />

These three gentlemen based <strong>the</strong>ir publications on <strong>the</strong> collections<br />

<strong>of</strong> Musee National d'Histoire Naturelle, Paris. Savigny<br />

worked up <strong>the</strong> material collected during Napoleon's travels in<br />

Egypt and o<strong>the</strong>r polychaete material deposited in <strong>the</strong> Parisian<br />

collections. He probably had a manuscript finished before 1815<br />

(<strong>the</strong> plate including <strong>the</strong> eunicids was engraved by 1812). This<br />

manuscript was not published until 1820 as a separate issue<br />

(preprint) <strong>of</strong> volume 1, part 3 <strong>of</strong> <strong>the</strong> "Description <strong>of</strong> Egypt."<br />

The publication date is printed on <strong>the</strong> back page <strong>of</strong> <strong>the</strong> preprint,<br />

which was separately paginated. Volume 1(3) was later repaginated<br />

as part <strong>of</strong> <strong>the</strong> complete volume and <strong>the</strong> publication<br />

date 1809 was printed on <strong>the</strong> frontispiece. Only volume 1(1),<br />

'The Fishes <strong>of</strong> <strong>the</strong> Nile," was issued in 1809; <strong>the</strong> publication<br />

date for Savigny's study <strong>of</strong> <strong>the</strong> annelids was 1820 and Savigny's<br />

plates were not issued until 1826. Sherbourn (1897:287)<br />

claimed that volume 1(3) was issued in 1822, quoting a review<br />

in Gottingische Gelehrte Anzeigen, 2:695, as his source. Quite<br />

correctly, a review <strong>of</strong> Savigny's study starts on that page, but<br />

<strong>the</strong> publication date <strong>of</strong> volume 1(3) is not mentioned. On <strong>the</strong><br />

next page, 1822 is mentioned as a publication date but only for<br />

parts <strong>of</strong> volume 2; Sherbourn must have misunderstood <strong>the</strong><br />

ra<strong>the</strong>r complicated review.<br />

Cuvier issued in 1817 volume 2 <strong>of</strong> Le Rigne animal.... in<br />

which <strong>the</strong> name <strong>Eunice</strong> was first used (p. 524). Cuvier<br />

(1817:525) listed <strong>the</strong> same previously published species that<br />

were later included in <strong>the</strong> genus in Savigny's publications, but<br />

added no new taxa. In <strong>the</strong> next calendar year (1818) Lamarck<br />

published volume 5 <strong>of</strong> his Histoire naturelle Lamarck<br />

quoted Savigny's manuscript extensively; he described Leodice<br />

and in addition nearly all species Savingy had included in<br />

his manuscript, quoting Savigny's manuscript in his synonymy<br />

lists for all.<br />

Three important publications from <strong>the</strong> mid-1860s have<br />

caused confusion. Kinberg in a series <strong>of</strong> papers published in<br />

Ofversigt af Kongliga Vetenskaps-Akademiens Forhandlingar,<br />

Stockholm, reported on <strong>the</strong> polychaetes collected during <strong>the</strong><br />

Eugenie expedition. The euniceans were included in <strong>the</strong> number<br />

10 <strong>of</strong> <strong>the</strong> journal for <strong>the</strong> year 1864, this number was<br />

published in 1865. O<strong>the</strong>r parts <strong>of</strong> this series was published<br />

earlier and later, but do not concern <strong>the</strong> euniceans. Quatrefages'<br />

large Histoire des Annel£s bears <strong>the</strong> publication date 1865 on<br />

<strong>the</strong> title page <strong>of</strong> <strong>the</strong> first volume; as pointed out by Wright<br />

(1867:578; see also Fauchald, 1986:252), this volume was not<br />

issued until 1866. Thus, new euniccan taxa proposed by Kinberg<br />

antedates those by Quatrefages, and Kinberg's names have<br />

priority in cases where <strong>the</strong> two gentlemen described <strong>the</strong> same<br />

species. Malmgren first treated eunicids in his 1867 publication;<br />

note that both <strong>of</strong> Malmgren's major publications (1865<br />

and 1867) were issued as separately paginated reprints as well<br />

as in a journal.<br />

FAMILY NAME.—The family Eunicidac, as a concept, was<br />

first used by Lamarck (1818). This mention is not available for<br />

purposes <strong>of</strong> synonymy because <strong>the</strong>re is no reference to <strong>the</strong><br />

genus <strong>Eunice</strong> in Lamarck's text and <strong>the</strong> name is spelled Eunicae.<br />

Savigny (1820) used <strong>the</strong> family name Eunicae, but <strong>the</strong><br />

generic name <strong>Eunice</strong> is listed only as a synonym <strong>of</strong> Leodice.<br />

Such mention <strong>of</strong> a family name is invalid for priority purposes<br />

according to <strong>the</strong> International Code <strong>of</strong> Zoological Nomenclature<br />

(ICZN; also referred to herein as "<strong>the</strong> Code"). Latreille<br />

(1825:239) defined <strong>the</strong> family and listed <strong>Eunice</strong>, with Leodice<br />

as a synonym; however, <strong>the</strong> name form used is invalid. The first<br />

valid mention <strong>of</strong> <strong>the</strong> family is by Berthold (1827:227-228), a<br />

translation <strong>of</strong> Latreille (1825) to German.<br />

GENERIC NAMES.—The oldest generic name applied to a<br />

member <strong>of</strong> this group (o<strong>the</strong>r than <strong>the</strong> Linnean Nereis) is Tibiana<br />

in Lamarck (1816). The specimen examined by Lamarck<br />

was <strong>the</strong> tube <strong>of</strong> a deep-water species from <strong>the</strong> Indian Ocean<br />

(Lamarck, 1816:148). Lamarck believed he was describing a<br />

coral, perhaps an octocoral, and <strong>the</strong> name Tibiana has not been<br />

used as a generic name for polychaetes. According to <strong>the</strong> Code,<br />

articles 12b(8), 23f(III), and 72c(I), <strong>the</strong> name is available for<br />

purposes <strong>of</strong> priority (ICZN, 1985). In a description <strong>of</strong> a tube<br />

under <strong>the</strong> specific name Marphysa tibiana by Pourtales (1867)<br />

(now known as <strong>Eunice</strong> tibiana), a specific reference to Tibiana<br />

as <strong>the</strong> name <strong>of</strong> a eunicid-tube was made. The name has o<strong>the</strong>rwise<br />

not been used. I have prepared an application to <strong>the</strong><br />

International Commission on Nomenclature to have <strong>the</strong> name<br />

suppressed.<br />

Cuvier (1817:525) defined <strong>Eunice</strong> and Lamarck (1818:321-<br />

323) diagnosed Leodice. The two taxa have been used more or<br />

less as synonyms since <strong>the</strong>y were both first named.<br />

Savigny worked up <strong>the</strong> collections <strong>of</strong> eunicid polychaetes in<br />

<strong>the</strong> museum in Paris (MNHN). His descriptions in Savigny


NUMBER 523<br />

(1820) are exemplary as are <strong>the</strong> plates for that volume. Cuvier's<br />

(1817) and Lamarck's (1818) volumes were both based at least<br />

in part on Savigny's manuscript, but because <strong>of</strong> <strong>the</strong> publication<br />

dates, Savigny cannot be quoted as author for Leodice nor for<br />

<strong>the</strong> new species included in <strong>the</strong> "Description <strong>of</strong> Egypt" included<br />

by ei<strong>the</strong>r one or <strong>the</strong> o<strong>the</strong>r <strong>of</strong> <strong>the</strong> two earlier authors.<br />

From Audouin and Milne Edwards in 1833 until <strong>the</strong> present,<br />

previous workers have attempted to rescue Savigny as author <strong>of</strong><br />

<strong>the</strong> many genera and species described in Savigny (1820). The<br />

Code, however, is very clear on <strong>the</strong> point <strong>of</strong> priority <strong>of</strong> publication;<br />

and <strong>the</strong> publication dates are sufficiently well established<br />

that Cuvier and Lamarck end up with <strong>the</strong> honors.<br />

Savigny recognized <strong>the</strong> separation between what is now<br />

called <strong>Eunice</strong> and Marphysa. Part <strong>of</strong> his definition, <strong>the</strong> presence<br />

or absence <strong>of</strong> peristomial cirri, is <strong>the</strong> only valid character<br />

separating <strong>the</strong> two genera.<br />

Audouin and Milne Edwards (1833:208), in <strong>the</strong>ir section on<br />

<strong>the</strong> classification <strong>of</strong> <strong>the</strong> eunicids, commented:<br />

La famillc dont nous faisons ici l'hisloire a etc ciablic sous le nom d'<strong>Eunice</strong>s<br />

par M. Savigny, pour rcccvoir, outre les <strong>Eunice</strong>s de M. Cuvier, auxquelles il<br />

donne le nom de Liodices. trois genres nouveaux, les Lysidic.es, les Aglawes et<br />

les Oenones.<br />

The family about which we are writing, was established by Savigny to receive,<br />

o<strong>the</strong>r than M. Cuvier's <strong>Eunice</strong> to which he gave <strong>the</strong> name Leodice, three new<br />

genera, Lysidice, Aglaura, and Oenone. (K.Fd translation, italicization as in <strong>the</strong><br />

original.]<br />

Audouin and Milne Edwards thus synonymized Leodice<br />

with <strong>Eunice</strong> as did Grube (1850). Note that Audouin and Milne<br />

Edwards recognized Savigny as author <strong>of</strong> <strong>the</strong> family; this<br />

problem has been discussed above.<br />

The generic name <strong>Eunice</strong> has been considered preoccupied<br />

by <strong>Eunice</strong> Rafinesque (1815); this is incorrect, because Rafinesque's<br />

use is a nomen nudum. Verrill (1900) considered<br />

<strong>Eunice</strong> preoccupied by Eunica Hiibner, 1816, thus preferring<br />

<strong>the</strong> name Leodice. Hiibner's name is spelled differently; <strong>Eunice</strong><br />

Cuvier, 1817, cannot be considered validly preoccupied by<br />

Hubner's name according to <strong>the</strong> Code.<br />

The valid name for <strong>the</strong> genus is here considered to be <strong>Eunice</strong><br />

Cuvier, 1817.<br />

O<strong>the</strong>r generic names proposed for <strong>the</strong> group include Nereidonta,<br />

erected by Blainville (1828:476) for his species N.<br />

paretti. This species may be a Palola according to Ehlers<br />

(1868:353). The question will be addressed in a future review<br />

<strong>of</strong> that genus. Mayeria was proposed by Verrill (1900:650) for<br />

Staurocephalus gregaricus Mayer, 1900, without any description<br />

<strong>of</strong> Mayer's material or any o<strong>the</strong>r material. Mayer's species<br />

was referred to <strong>Eunice</strong> schemacephala Schmarda (1861) by<br />

Augener (1925:29); <strong>the</strong> latter is here considered an indeterminable<br />

species <strong>of</strong> <strong>Eunice</strong>. Mayer left no specimens <strong>of</strong> his species<br />

in any collections; thus his species is indeterminable. The<br />

genus Mayeria lacks a clear definition and is here considered<br />

indeterminable.<br />

Eriphyle Kinberg (1865), erected for E. capensis Kinberg<br />

(1865), is here considered a junior synonym <strong>of</strong> <strong>Eunice</strong> as first<br />

proposed by Malmgren (1867; see below). The species for<br />

which Eriphyle was erected was renamed <strong>Eunice</strong> kinbergi by<br />

Ehlers (1868; see below).<br />

The generic name Nicidion, originally proposed as a subgenus<br />

<strong>of</strong> <strong>Eunice</strong> by Kinberg (1865:564), has been used by a<br />

variety <strong>of</strong> authors at <strong>the</strong> generic level. The original single<br />

identifying feature <strong>of</strong> <strong>the</strong> taxon, <strong>the</strong> absence <strong>of</strong> branchiae, does<br />

not appear to be a valid generic character. Nicidion is here<br />

treated as a synonym <strong>of</strong> <strong>Eunice</strong>.<br />

O<strong>the</strong>r generic names used in <strong>the</strong> family pertain to species to<br />

be treated in <strong>the</strong> future.<br />

TYPE SPECIES.—Cuvier (1817:525) listed in a footnote a<br />

series <strong>of</strong> species he transferred to his new genus, <strong>Eunice</strong>:<br />

Terebella aphroditois. Nereis pinnata, Nereis norwegica (note<br />

spelling), Nereis tubicola, and Nereis cuprea. The last two are<br />

onuphids, Hyalinoecia tubicola and Diopatra cuprea, respectively<br />

(e.g., Fauvel, 1923). Terebella aphroditois, originally<br />

described as Nereis by Pallas (1788) and moved to Terebella by<br />

Gmelin (1788), is a valid species <strong>of</strong> <strong>Eunice</strong> (see below). Nereis<br />

pinnata and pennata were originally both described by O.F.<br />

Miiller (1776; see also 1779); <strong>of</strong> <strong>the</strong>se, N. pinnata is indeterminable<br />

(see below) and N. pennata is a valid species <strong>of</strong> <strong>Eunice</strong><br />

(see below). Nereis norwegica, originally spelled norvegica,<br />

was described by Linnaeus (1767). I cannot determine from <strong>the</strong><br />

text how many <strong>of</strong> <strong>the</strong>se species Cuvier had seen. He made <strong>the</strong><br />

following comment (Cuvier, 1817:525):<br />

J'en connais une de la mer des Indes, de plus de quatre pieds de long.<br />

I know one [specimen] from <strong>the</strong> Indian Ocean that is more than 4 feet long.<br />

[K.Fd translation.]<br />

Cuvier probably examined <strong>the</strong> collection in Paris in some<br />

detail, but he explicitly stated that he had seen at least one<br />

specimen. Traditionally, his statement has been considered as<br />

referring to E. aphroditois, originally described from Sri<br />

Lanka; this species can become very large. However, Cuvier<br />

did not specifically name <strong>the</strong> large specimen he had seen; no<br />

o<strong>the</strong>r valid species is named by Cuvier (1817).<br />

Lamarck (1818:321-323) quoted Savigny's manuscript extensively.<br />

He listed (for Leodice) L. gigantea, L. antennata, L.<br />

gallica, L. norwegica, L. pinnata, L. hispanica, L. opalina, and<br />

L. sanguinea and gave a brief Latin diagnosis for each.<br />

For L. gigantea Lamarck listed <strong>the</strong> following synonyms:<br />

An terebella aphroditois Gmel. p. 3114<br />

<strong>Eunice</strong>.Cuv.Regne anim. 2 p.525<br />

Leodice gigantea Sav. MSS.<br />

This list, with original italization indicated, is an excerpt<br />

from a longer list <strong>of</strong> synonyms published by Savigny two years<br />

later; it is quoted here to demonstrate that as originally published,<br />

<strong>the</strong> name Leodice gigantea was tied to <strong>the</strong> species name<br />

aphroditois. Savigny's (1820:49) synonymy list for Leodice<br />

gigantea reads (French name forms omitted):<br />

1. Leodice gigantea.<br />

Nereis aphroditois Pall. Nov. Act. Petrop. torn II, pag. 229, tab. 5, fig. 1-7.


SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

-Terebella aphroditois Gmclin Syst. nat torn I part. 6. p«g. 3114. no. 9.<br />

= Variete d'age ou espece ires-voisine.<br />

Nereis giganlea Collect, du Mus.<br />

<strong>Eunice</strong> giganlea Cuv. Collect et Regn. anim. torn II. pag. 525.<br />

The implication is that Savigny included all forms listed as<br />

synonyms <strong>of</strong> Leodice gigantea. Fur<strong>the</strong>rmore, it is implied that<br />

<strong>the</strong> species had been named by Cuvier (1817:525), as mentioned<br />

above; this is not <strong>the</strong> case. Cuvier may have labeled <strong>the</strong><br />

specimen in <strong>the</strong> collections by <strong>the</strong> name gigantea, but that<br />

name is nowhere mentioned in his publication. The earliest<br />

valid use <strong>of</strong> <strong>the</strong> name Leodice gigantea is in Lamarck's (1818)<br />

publication. Because Pallas' description <strong>of</strong> Nereis aphroditois<br />

is valid, Savigny established Leodice (= <strong>Eunice</strong>) gigantea<br />

Lamarck (1818) as a junior synonym <strong>of</strong> Pallas species. This<br />

discussion establishes only a valid "name" for this species, but<br />

not a valid type species for <strong>the</strong> genus <strong>Eunice</strong>; a valid "concept"<br />

was established by Ehlers (1868; see below).<br />

Malmgren (1867:64-65), in commenting on what he considered<br />

Kinberg's incorrect use <strong>of</strong> generic names, made <strong>the</strong> following<br />

statement:<br />

Fasthlllande sasom princip, an lita ett genusnamn alltid Itfolja den art. hvilken<br />

genusnamnets uppsia'Uarc haft tillfalle all sjclf undersdka cllcr foretradesvis<br />

afscit, anser jag de gamla genusnamnen inom fam. Eunicidae bora rattast<br />

anvandas pi foljande satt. Namnet <strong>Eunice</strong> gafs af CUVIER it <strong>Eunice</strong> giganlea<br />

CUV. Regn. Anim. Tom II p.525. nouv. edit. Tom III. p. 199. hvarfore detu<br />

namn omojligen kan anvandas for nagon annan grupp inom familjen an dit<br />

<strong>Eunice</strong> gigantea CUV. hor. Nar KINBERG nyligen uppstallt en nytt genusnamn<br />

Eriphyle for en grupp, dit nan sjelf afven raknar <strong>Eunice</strong> gigantea CUV.,<br />

och begagnat namnet <strong>Eunice</strong> CUV. i en betydelse, for hvilken SAVIGNY's<br />

gamla namn Leodice (sens, str.) hade varit del lampligaste och rattaste uttryck,<br />

maste namnet Eriphyle KNBG, fltminstone i dess narvarande betydelse sisom<br />

fullkomligt <strong>of</strong>verflodigt och synonymt med CUVIER *s <strong>Eunice</strong> heltochh&llet<br />

forsvinna, och namnet Leodice SAV. s. str. bdr begagnas for den grupp, sisom<br />

KINBERG benamnt <strong>Eunice</strong>, ty Leodice antennata SAV. Descr. d. l'Egypte<br />

Tom. XXI p. 380, som bdr anses for typ for Leodice SAV. hor afven till<br />

KINBERGS genus <strong>Eunice</strong>.<br />

Maintaining as a principle to let a generic name always follow <strong>the</strong> species that<br />

<strong>the</strong> author <strong>of</strong> <strong>the</strong> generic name had <strong>the</strong> opportunity to examine himself, or<br />

preferentially designated, I consider that <strong>the</strong> old generic names in <strong>the</strong> family<br />

Eunicidae should be used in <strong>the</strong> following fashion. The name <strong>Eunice</strong> was given<br />

by Cuvier to <strong>Eunice</strong> gigantea, Cuvier, Regn. Anim., Tom. II. p. 525, new<br />

edition, Tom. Ill, p. 199, hence this name cannot possibly be used for any o<strong>the</strong>r<br />

group <strong>of</strong> <strong>the</strong> family than <strong>the</strong> one to which <strong>Eunice</strong> gigantea Cuvier belongs.<br />

When Kinberg recently erected a new generic name, Eriphyle, for a group to<br />

which he himself ranks <strong>Eunice</strong> gigantea Cuvier, and applies <strong>the</strong> name <strong>Eunice</strong><br />

Cuvier in a sense for which Savigny's old name Leodice (sensu stricto) had<br />

been <strong>the</strong> most appropriate and most correct name, <strong>the</strong> name Eriphyle Kinberg,<br />

at least in its current sense, should altoge<strong>the</strong>r disappear as being completely<br />

unnecessary and synonymous with Cuvier's <strong>Eunice</strong>, and <strong>the</strong> name Leodice<br />

Savigny sensu stricto should be applied to <strong>the</strong> group that Kinberg named<br />

<strong>Eunice</strong>, because Leodice antennata Savigny, Descr.d.l'Egypte, Tom. XXI,<br />

p.380, which must be considered <strong>the</strong> type for Leodice Savigny, belongs to<br />

Kinberg's genus <strong>Eunice</strong>. [K.Fd translation; capitalization and italicization as in<br />

<strong>the</strong> original.]<br />

This ra<strong>the</strong>r complicated uttering boils down to three major<br />

<strong>the</strong>ses:<br />

1. Malmgren believed that Cuvier named his genus for <strong>the</strong><br />

species gigantea, but including possibly o<strong>the</strong>r species. However,<br />

as indicated above, <strong>the</strong> name gigantea is nowhere mentioned<br />

on <strong>the</strong> page <strong>of</strong> Cuvier's book Malmgren cited.<br />

2. Malmgren declared Eriphyle Kinberg a junior synonym <strong>of</strong><br />

<strong>Eunice</strong>.<br />

3. Malmgren designated antennata as type for <strong>the</strong> genus<br />

Leodice, but considered <strong>the</strong> latter as a synonym <strong>of</strong> <strong>Eunice</strong>.<br />

Verrill (1900:638) quoted Malmgren as saying: "Malmgren<br />

... restricted <strong>Eunice</strong> to <strong>the</strong> type <strong>of</strong> E. gigantea" Verrill's<br />

statement, although a misunderstanding <strong>of</strong> Malmgren's intent,<br />

is a clear designation <strong>of</strong> type for <strong>Eunice</strong> and is valid according<br />

to <strong>the</strong> Code. Moreover, it is <strong>the</strong> first correct designation and<br />

takes precedence over all o<strong>the</strong>r designations.<br />

The type species has <strong>of</strong>ten been quoted as Nereis aphroditois<br />

Pallas, 1788, with type designation by Hartman (1959:308).<br />

Both Cuvier and Savigny cited Nereis aphroditois Pallas, 1788,<br />

as a synonym for <strong>Eunice</strong> (or Leodice) gigantea Cuvier. However,<br />

<strong>the</strong> first valid designation <strong>of</strong> type for <strong>the</strong> genus in <strong>the</strong><br />

sense <strong>of</strong> <strong>the</strong> Code is Verrill (1900), fixing <strong>the</strong> type as <strong>Eunice</strong><br />

gigantea Cuvier, 1817. This binomen is invalid in <strong>the</strong> sense <strong>of</strong><br />

<strong>the</strong> Code, but <strong>the</strong>re is a valid binomen available (Code recommendation<br />

67B). Ehlers (1868:306-310) gave a detailed definition<br />

<strong>of</strong> E. aphroditois and in a discussion suggested that<br />

Cuvier's £. gigantea was a synonym as earlier authors had<br />

done. Ehlers listed Leodice gigantea Savigny and E. gigantea<br />

Milne Edwards and E. gigantea Quatrefages as synonyms. The<br />

former reference is to <strong>the</strong> last edition <strong>of</strong> Cuvier's Le Rigne<br />

animal..., <strong>the</strong> so-called student's edition; <strong>the</strong> latter is<br />

Quatrefages (1866). The two names probably refer to <strong>the</strong> same<br />

species, but both are without types and cannot be defined<br />

accurately without access to material from <strong>the</strong> type areas.<br />

Cuvier's material came from <strong>the</strong> Indian Ocean, presumably one<br />

<strong>of</strong> <strong>the</strong> French possessions, <strong>the</strong> Seychelles, Madagascar, or <strong>the</strong><br />

Mascarenes. Pallas' material was from <strong>the</strong> coast <strong>of</strong> Sri Lanka.<br />

The two species are considered synonymous in this paper.<br />

The type species should be cited as Leodice gigantea Lamarck<br />

(1818 = Nereis aphroditois Pallas, 1788) by subsequent<br />

designation (Verrill, 1900:688).<br />

SCOPE OF THE STUDY<br />

Most species treated in this review were described ei<strong>the</strong>r as<br />

<strong>Eunice</strong> or Leodice. Species <strong>of</strong> <strong>the</strong> Linnean genus Nereis described<br />

prior to <strong>the</strong> erection <strong>of</strong> <strong>Eunice</strong> and Leodice and considered<br />

members <strong>of</strong> <strong>Eunice</strong> by Hartman (1959, 1965) are also<br />

included. The few species in <strong>the</strong> latter category ei<strong>the</strong>r come<br />

from well-circumscribed type localities (e.g., E. norvegica), or<br />

a well-defined tradition has developed associating a morph<br />

with a name (£. aphroditois). I reviewed descriptions <strong>of</strong> o<strong>the</strong>r<br />

species <strong>of</strong> Nereis described prior to 1817 to seek out additional<br />

eunicids, but found none. Species named in Eriphyle Kinberg,<br />

1865, and Nicidion Kinberg, 1865, have been included, because<br />

both genera are usually treated as subgenera <strong>of</strong> <strong>Eunice</strong><br />

(cf. Hartman, 1959) if <strong>the</strong>y are recognized at all. Species<br />

originally described as <strong>Eunice</strong> (Marphysa) also have been


NUMBER 523<br />

included, but not species described and exclusively recognized<br />

in Marphysa, except for a few that have been transferred from<br />

that genus to <strong>Eunice</strong>.<br />

Only species published before 1985 have been included in<br />

<strong>the</strong> study. Appendix C lists publications describing new taxa<br />

added since that time.<br />

LIMITATIONS OF THE STUDY<br />

During a study <strong>of</strong> <strong>the</strong> clastic effects <strong>of</strong> polychaetes on coral<br />

reefs, Pat Hutchings <strong>of</strong> <strong>the</strong> Australian Museum collected a very<br />

large collection <strong>of</strong> eunicids, including masses <strong>of</strong> small specimens.<br />

She requested my assistance in getting <strong>the</strong>m identified to<br />

species. I realized that without a review <strong>of</strong> types <strong>of</strong> previously<br />

described species, <strong>the</strong> task would be impossible. I first reviewed<br />

(Fauchald, 1986) species described from Australia and<br />

New Zealand. This paper is an expansion <strong>of</strong> that effort to<br />

include species described from o<strong>the</strong>r areas.<br />

Studies <strong>of</strong> types alone are inadequate for clarification <strong>of</strong><br />

systematic problems in any group; however, without a description<br />

<strong>of</strong> all available types, all o<strong>the</strong>r taxonomic studies will lack<br />

foundation.<br />

The family Eunicidae is poorly known, even if a few members<br />

have been intensively studied. We know, for example,<br />

very little about longevity and numbers <strong>of</strong> (annual) reproductive<br />

episodes, and whe<strong>the</strong>r <strong>the</strong> females grow between <strong>the</strong>se<br />

bouts. Perhaps, most importantly from a systematise s point <strong>of</strong><br />

view, we know little about how morphological features vary<br />

with size or sex. Some species become sexually mature at about<br />

10-15 mm in length (e.g., <strong>Eunice</strong> marovoi Gibbs, 1971; and<br />

examination <strong>of</strong> Gibbs' types below). On <strong>the</strong> o<strong>the</strong>r hand, very<br />

large individuals, 3-4 m in length, still appear to be reproductively<br />

active judging from <strong>the</strong> presence <strong>of</strong> large eggs in <strong>the</strong><br />

body cavity (e.g., E. aphroditois, E. sebastiani). Several authors<br />

(e.g., Ehlers, 1868:309-311; Fauvel, 1917:209-232;<br />

Hartman, 1944:98) have wrestled with <strong>the</strong> problem <strong>of</strong> identifying<br />

smaller specimens <strong>of</strong> species that become very large, but<br />

<strong>the</strong>ir conclusions are unconvincing.<br />

Newly metamorphosed eunicid juveniles may have 5-15<br />

setigers (Akesson, 1967) and grow, as usual among annelids,<br />

by addition <strong>of</strong> segments from a pre-pygidial growth zone.<br />

Unless anterior regeneration has taken place, <strong>the</strong> oldest segments<br />

are those immediately behind <strong>the</strong> peristomium. Parapodia,<br />

branchiae, and setae <strong>of</strong> each segment bear a characteristic<br />

relation to <strong>the</strong> relative position <strong>of</strong> <strong>the</strong> segment in <strong>the</strong> body.<br />

Branchiae start and end at a specifiable range <strong>of</strong> segments;<br />

subacicular hooks start within a limited range <strong>of</strong> segments.<br />

Thus ontogenetic changes in <strong>the</strong> structure and shape <strong>of</strong> <strong>the</strong><br />

parapodia must take place. Because <strong>the</strong> distribution <strong>of</strong> features<br />

is relatively stable, <strong>the</strong> underlying ontogenetic changes must be<br />

structured. The complement <strong>of</strong> structures present on each segment<br />

varies with a segment's relative position, so all segments<br />

change in shape and structure during <strong>the</strong> life <strong>of</strong> <strong>the</strong> organism.<br />

For example, early juveniles <strong>of</strong> a species related to <strong>Eunice</strong> afra<br />

have branchiae represented by single filaments in segments<br />

5-8 when <strong>the</strong> whole body consists <strong>of</strong> 20-30 setigers; adults <strong>of</strong><br />

<strong>the</strong> same species with 120-130 setigers have branching branchiae<br />

starting at setiger 18-20 and continued to <strong>the</strong> posterior<br />

end (Fauchald, personal observations). Ontogenetic changes in<br />

s<strong>of</strong>t-body features have been poorly documented, and a study<br />

<strong>of</strong> <strong>the</strong> types will yield limited information about such changes.<br />

Changes in setal structures with size have been better documented.<br />

During <strong>the</strong> early juvenile life, <strong>the</strong> setal complement <strong>of</strong><br />

<strong>the</strong> setigers change in an orderly pattern; eventually <strong>the</strong> adult<br />

complement <strong>of</strong> setae is established (Akesson, 1967:157). Such<br />

orderly changes have been more frequently explored in <strong>the</strong><br />

closest relatives <strong>of</strong> <strong>the</strong> eunicids, <strong>the</strong> onuphids (Blake, 1975:55;<br />

Hsieh and Simon, 1987:200-201; Paxton, 1986:20-21) and<br />

have been found to follow fairly restricted patterns <strong>of</strong> transformation.<br />

The obvious implication is that <strong>the</strong> setal complement <strong>of</strong><br />

each segment is a well-regulated feature. The setal complement<br />

and distribution at any given time or over time may show<br />

species-specific patterns. These patterns may be related to <strong>the</strong><br />

distribution <strong>of</strong> o<strong>the</strong>r morphological features or show independent<br />

patterns. In o<strong>the</strong>r polychaetes, such as maldanids (Green,<br />

1987) and nephtyids (Rainer, 1984), even <strong>the</strong> number <strong>of</strong> different<br />

kinds <strong>of</strong> setae in each segment is considered a speciesspecific<br />

feature. Particular ontogenetic sequences may be unique<br />

to a single species, or characteristic <strong>of</strong> larger groups.<br />

For <strong>the</strong>se reasons, I started a study <strong>of</strong> <strong>the</strong> morphological<br />

variability <strong>of</strong> species available in shallow water at Carrie Bow<br />

Cay, Belize. Preliminary results (Fauchald, 1991) indicate that<br />

various length measures and some numerically variable morphological<br />

features are very precisely controlled in each taxon.<br />

Some features appear size related; o<strong>the</strong>rs are size independent<br />

The species studied appear to have <strong>the</strong>ir own patterns; simple,<br />

generalized patterns have yet to emerge. Thus, without considerably<br />

more detailed studies <strong>of</strong> ontogenesis in many more<br />

species, one can only suggest possible synonyms from a study<br />

<strong>of</strong> <strong>the</strong> types only. For this reason, I have made only a few<br />

suggestions about new synonyms. I expect that <strong>the</strong> study <strong>of</strong><br />

variability will lead to many more, but I also suspect that some<br />

current names hide more than one taxon.<br />

ACKNOWLEDGMENTS<br />

Many types came from <strong>the</strong> collections <strong>of</strong> <strong>the</strong> National Museum<br />

<strong>of</strong> Natural History, <strong>Smithsonian</strong> <strong>Institution</strong> (with <strong>the</strong><br />

collection designation <strong>of</strong> USNM for collections <strong>of</strong> <strong>the</strong> former<br />

United States National Museum), but most were found in o<strong>the</strong>r<br />

collections.<br />

I would like to thank my colleagues in many museums for<br />

lending me types and for helping me track down types no<br />

longer deposited in <strong>the</strong> obvious collections. Just as important,<br />

some colleagues informed me that types <strong>of</strong> some species were<br />

no longer in existence or had never existed. These minutiae<br />

were needed to identify many <strong>of</strong> <strong>the</strong> species. The specific<br />

persons and museums involved include Ms. Leslie Harris and


SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

Ms. Susan Williams, Allan Hancock Foundation, University <strong>of</strong><br />

Sou<strong>the</strong>rn California, Los Angeles (AHF); Dr. Welton L. Lee,<br />

California Academy <strong>of</strong> Sciences (CAS); Ms. Ardis Johnston,<br />

Museum <strong>of</strong> Comparative Zoology, Harvard University (MCZ);<br />

Dr. Willard Hartman, Peabody Museum, Yale University<br />

(YPM); Dr. Ernest Kirsteuer, Mr. Harold Feinberg, and Mr.<br />

Jerry Thurmond, American Museum <strong>of</strong> Natural History, New<br />

York (AMNH); Dr. Arthur E. Bogan, Academy <strong>of</strong> Natural<br />

Sciences, Philadelphia (ANSP); Dr. Vivianne Solis Weiss and<br />

Dr. Maria Elena Caso, University <strong>of</strong> Mexico; Drs. Paulo da<br />

Cunha Lana, E. Nonato, and A.E. Migotto, Brazil; Ms. Inger<br />

Winsnes and Dr. Kari Andersen, Zoological Museum, University<br />

<strong>of</strong> Oslo; Dr. Endre Willassen, Zoological Museum, University<br />

<strong>of</strong> Bergen (ZM Bergen); Dr. Tor StrOmgren, University <strong>of</strong><br />

Trondheim, Museet, Trondheim; Mr. Roy OlerOd, Riksmuseet,<br />

Stockholm (RM); Ms. Mary Petersen and Dr. JOrgen Kirkegaard,<br />

Zoological Museum, Copenhagen (ZMC); Dr. Gesa<br />

Hartmann-Schroder, Zoologisches Museum und Institut, Hamburg<br />

(ZMH); Dr. G. Buzhinskaya, Akademia Nauk, Leningrad;<br />

Dr. G. Hartwich, Zoologisches Museum, Berlin (ZMB); Dr.<br />

Jadwiga Ludwig, Wroclaw; Dr. Erich Kritschcr, Zoologisches<br />

Museum, Wien (ZM Wien); Dr. Cl. Vaucher, Museum d'Histoire<br />

Naturelle, Geneve, Switzerland. Dr. Jeanne Renaud-<br />

Mornant, Musee National d'Histoire Naturelle, Paris (MNHN,<br />

Paris); Dr. J. David George and Mr. Alex Muir, British Museum<br />

(Natural History) (BM(NH), now <strong>the</strong> Natural History<br />

Museum, London); Dr. Louis Amoureux, Rennes, France; Dr.<br />

Y. Gillet, Universite Catholique d'Angers, France; Dr. Adriana<br />

Giangrande, Dipartimento di Biologia, Universita degli studi di<br />

Lecce, Italy; Dr. Minoru Imajima, National Science Museum,<br />

Tokyo; Dr. Tomoyuki Miura, Faculty <strong>of</strong> Fisheries, Kagoshima<br />

University, Japan; Mr. Tony Saville, Canterbury Museum,<br />

Christchurch, New Zealand.<br />

Of <strong>the</strong>se, Dr. Jeanne Renaud-Mornant, Mr. Alex Muir, and<br />

Dr. G. Hartwich were particularly helpful tracking down specimens.<br />

The first two also put up with visits from me.<br />

The study was prompted by a request from Dr. Pat Hutchings<br />

<strong>of</strong> <strong>the</strong> Australian Museum for identification <strong>of</strong> eunicid species<br />

she had been finding on <strong>the</strong> Great Barrier Reef. This request<br />

lead me to spend some time in Sydney as a visiting curator at<br />

<strong>the</strong> Australian Museum. I am grateful for <strong>the</strong> funding provided<br />

through Dr. Des Griffin, Director <strong>of</strong> <strong>the</strong> Australian Museum,<br />

for this visit.<br />

Dr. Klaus Rutzler provided funding for <strong>the</strong> study <strong>of</strong> variability<br />

<strong>of</strong> <strong>the</strong> eunicid species associated with <strong>the</strong> reefs <strong>of</strong>f Belize<br />

through <strong>the</strong> I MS WE, SWAMP, and CCRE programs and thus<br />

provided <strong>the</strong> wherewithal for assessing, if preliminarily, validity<br />

<strong>of</strong> <strong>the</strong> many types I have examined.<br />

Dr. Mary E. Rice, <strong>Smithsonian</strong> Marine Station at Link Port,<br />

made it possible for me to undertake extensive investigations <strong>of</strong><br />

Kinbergonuphis simoni, used as one <strong>of</strong> <strong>the</strong> outgroups in <strong>the</strong><br />

cladistic analysis.<br />

Discussions with my colleagues Drs. Meredith L. Jones,<br />

Marian H. Pettibone, W. Duane Hope, Mary E. Rice, and<br />

Frederick M. Bayer clarified several taxonomic and nomenclatural<br />

concepts. Talks with Drs. David E. Russell and J. Kirk<br />

Fitzhugh, at <strong>the</strong> time both graduate students at George Washington<br />

University, gave me a much needed sounding board for<br />

hare-brained schemes. Discussions with Drs. Richard O'Grady,<br />

Dan Brooks, and Vicki Funk gave me insight into <strong>the</strong> thought<br />

processes and <strong>the</strong>ory associated with phylogenctic analysis.<br />

Ms. Linda Ward demonstrated great skill and patience in many<br />

ways in putting <strong>the</strong> study toge<strong>the</strong>r, not least with pro<strong>of</strong>ing all<br />

<strong>the</strong> long data entry tables and preparing and checking <strong>the</strong><br />

citations.<br />

I dedicate this study to Dr. Leonard P. Hirsch partly for his<br />

constant support and encouragement, but mostly for his insistent<br />

prodding on methodological issues.<br />

MATERIAL AND METHODS<br />

The types <strong>of</strong> nearly 200 species <strong>of</strong> <strong>Eunice</strong> arc available. The<br />

German collections are especially valuable, both <strong>the</strong> Berlin and<br />

Hamburg museums have types <strong>of</strong> many species described by<br />

Grube. Additional types are in <strong>the</strong> holdings <strong>of</strong> <strong>the</strong> museum in<br />

Wroclaw (Breslau) now in Poland, where Grubc lived and<br />

worked for many years. The British Museum (Natural History),<br />

now called <strong>the</strong> Natural History Museum, and <strong>the</strong> Musde National<br />

d'Histoire Naturelle, Paris, have large holdings as docs<br />

<strong>the</strong> National Museum <strong>of</strong> Natural History, <strong>Smithsonian</strong> <strong>Institution</strong>,<br />

and American Museum <strong>of</strong> Natural History, New York.<br />

Some authors, for example Claparcde and Rioja, never deposited<br />

any types.<br />

I have designated neotypes and lectotypes for a few species.<br />

Neotypes have been designated only for poorly defined, widely<br />

dispersed species such as E. norvegica. Most early authors did<br />

not designate holotypes; if <strong>the</strong>y had more than one specimen<br />

available, <strong>the</strong>se have here been considered syntypes. Only in<br />

cases where confusion could arise as to <strong>the</strong> identity <strong>of</strong> a species,<br />

as when <strong>the</strong> type lot(s) contained two or more species, have<br />

lectotypes and paralectotypes been designated.<br />

MICROSCOPES AND COMPUTER.—I used a Wild M8<br />

stereomicroscope and a Zeiss Universal compound microscope<br />

with interference optics, both equipped with camera lucida. The<br />

paper was prepared on an IBM PS2-80. Word-processing packages<br />

included NotaBene and WordPerfect 4.1 through 5.1.<br />

Tables and calculations were prepared using SYSTAT 4.0,<br />

SuperCalc4 1.0, and PlanPerfect 3.0. For <strong>the</strong> cladistic analysis<br />

I used PAUP 1.1. DELTA 1.1 (Dallwitz and Paine, 1986) was<br />

used for <strong>the</strong> preparation <strong>of</strong> <strong>the</strong> text and key and for <strong>the</strong> data<br />

matrix for one <strong>of</strong> <strong>the</strong> PAUP runs. The ra<strong>the</strong>r idiosyncratic<br />

punctuation used in DELTA natural language descriptions was<br />

modified for publication. Details <strong>of</strong> <strong>the</strong> preparation <strong>of</strong> <strong>the</strong> key<br />

and <strong>the</strong> cladistic analysis are given elsewhere.<br />

Several species have been moved to o<strong>the</strong>r genera. I give only<br />

brief comments for each <strong>of</strong> <strong>the</strong>se, including a reference to <strong>the</strong><br />

author responsible for <strong>the</strong> current generic disposition. New<br />

combinations are noted.<br />

Some species for which types arc missing were poorly<br />

described originally and have rarely if ever been found by


NUMBER 523<br />

subsequent workers. They may have been listed in comprehensive<br />

works (e.g., Fauvel, 1923:451); such mention cannot be<br />

considered a use <strong>of</strong> <strong>the</strong> name in <strong>the</strong> sense <strong>of</strong> <strong>the</strong> Code. These<br />

species are here characterized as indeterminable and are briefly<br />

described, with references to <strong>the</strong> original descriptions and <strong>the</strong><br />

first author to declare <strong>the</strong>m invalid. A few nomina nuda are also<br />

included.<br />

All o<strong>the</strong>r species are as extensively described and illustrated<br />

as possible. Where no types were available, original descriptions<br />

(or redescriptions <strong>of</strong> <strong>the</strong> original material) have been<br />

paraphrased. Type material is missing for some frequently<br />

reported species, such as <strong>Eunice</strong> antennata and E. vittata. In<br />

<strong>the</strong>se cases specimens from <strong>the</strong> type locality (or as close to <strong>the</strong><br />

type locality as practical) were examined in lieu <strong>of</strong> types.<br />

Some recently described species, for which types are missing,<br />

have not been reported since <strong>the</strong>ir original description.<br />

These species are characterized as best as possible from <strong>the</strong><br />

original illustrations and description and are considered incompletely<br />

known. In most cases <strong>the</strong>se species are too poorly<br />

known to be included in <strong>the</strong> keys or <strong>the</strong> cladistic analysis. All<br />

species described (o<strong>the</strong>r than those declared indeterminable or<br />

moved to o<strong>the</strong>r genera) are included in <strong>the</strong> tables and can thus<br />

be compared to related taxa.<br />

DISCUSSIONS OF INDIVIDUAL SPECIES.—The species are discussed<br />

in alphabetic order, and <strong>the</strong> treatment <strong>of</strong> each is separated<br />

into several sections. Lightfaced centerheads identify<br />

species that have been transferred to o<strong>the</strong>r genera; boldfaced<br />

centerheads identify species that I consider as belonging to<br />

<strong>Eunice</strong>.<br />

A species number, arbitrarily designated by me, precedes<br />

boldfaced species centerheads. These numbers, ra<strong>the</strong>r than<br />

species names, are used in <strong>the</strong> comparison tables, making <strong>the</strong><br />

tables less sprawling than <strong>the</strong>y o<strong>the</strong>rwise would be. Species <strong>of</strong><br />

<strong>Eunice</strong> are listed in Appendix B, using <strong>the</strong> species numbers. In<br />

<strong>the</strong> first line following <strong>the</strong> heading are given references to<br />

illustrations and to tables demonstrating variability <strong>of</strong> <strong>the</strong> type<br />

material <strong>of</strong> <strong>the</strong> species.<br />

Synonyms: The synonymy lists contain references only to<br />

<strong>the</strong> original descriptions, to redescriptions <strong>of</strong> <strong>the</strong> type material,<br />

and to important changes in generic assignment. The two<br />

generic names <strong>Eunice</strong> and Leodice have been used synonymously<br />

since about 1820 and various switches from one to <strong>the</strong><br />

o<strong>the</strong>r and back again have been omitted as trivial. A brief check<br />

<strong>of</strong> materials in various museums revealed that up to 50% <strong>of</strong> <strong>the</strong><br />

specimens had been misidentified. Without a careful check <strong>of</strong><br />

<strong>the</strong> specimens on which a given record has been based, inclusion<br />

<strong>of</strong> such records in <strong>the</strong> synonymy lists may perpetuate old<br />

errors.<br />

Several species have been victims <strong>of</strong> what I call a serial<br />

synonymy. A serial synonymy may arise as follows: Author A<br />

synonymizes species Y with species X. Later, author B synonymizes<br />

species Z with species Y. Finally, author C roots out<br />

this combination <strong>of</strong> synonyms from <strong>the</strong> literature and proceeds<br />

to lump all three named species under what she (or he) perceives<br />

to be <strong>the</strong> oldest available name. Very different morphs<br />

have been paraded under <strong>the</strong> same species name, <strong>of</strong>ten for<br />

many years, without anybody examining <strong>the</strong> types or even<br />

examining <strong>the</strong> types <strong>of</strong> one species and comparing <strong>the</strong>m to<br />

descriptions <strong>of</strong> o<strong>the</strong>r species. Authors <strong>of</strong> widely used faunal<br />

surveys sometimes take serial synonyms into account when<br />

writing descriptions (e.g., Fauvel, 1923). The result is that<br />

species may become so poorly characterized that delimitation<br />

<strong>of</strong> any species in <strong>the</strong> genus becomes difficult. In o<strong>the</strong>r cases <strong>the</strong><br />

descriptions encompass only one section <strong>of</strong> <strong>the</strong> species listed in<br />

<strong>the</strong> synonymy lists (e.g., Fauvel, 1953). Without direct comparison<br />

<strong>of</strong> <strong>the</strong> types <strong>of</strong> all named taxa included in one <strong>of</strong> <strong>the</strong>se<br />

series, it is impossible to decide what parts (if any) <strong>of</strong> such a<br />

chain <strong>of</strong> synonyms are valid. References to obvious serial<br />

synonyms have not been included.<br />

Most beginning students <strong>of</strong> polychaetes will use one <strong>of</strong> <strong>the</strong><br />

major keys or handbooks as his or her major source <strong>of</strong> information.<br />

As I know from practical experience (Fauchald, 1977), no<br />

one scientist can handle all families equally well when writing<br />

a handbook or a key. One has to depend on available published<br />

sources. In cases where <strong>the</strong> original literature is poor, <strong>the</strong> result<br />

is <strong>of</strong>ten <strong>the</strong> introduction <strong>of</strong> unjustified synonyms into <strong>the</strong><br />

literature. Keys include, obviously and trivially, only those<br />

species considered by <strong>the</strong> author when constructing it. Species<br />

not considered by <strong>the</strong> author may very well key out without any<br />

problems and <strong>the</strong> identification still be incorrect.<br />

The secondary literature may cause some additional problems.<br />

These problems are here pointed out by <strong>the</strong> following<br />

example. Please note that both Fauvel (1953) and Hartman<br />

(1968, 1969) pointed out clearly and accurately <strong>the</strong> sources <strong>of</strong><br />

<strong>the</strong>ir information in <strong>the</strong> publications. Problems arise in assuming<br />

taxonomic accuracy in <strong>the</strong>se general works.<br />

Using Fauvel (1953) to identify polychaetes from India, <strong>the</strong><br />

purpose stated in <strong>the</strong> title <strong>of</strong> Fauvel's book, may create some<br />

problems. For many species he assumed to be widely dispersed<br />

geographically, Fauvel used illustrations already issued in his<br />

two volumes on <strong>the</strong> French fauna (Fauvel, 1923, 1927). The<br />

descriptions in Fauvel (1953) are very brief. He may have<br />

based his descriptions on Indian specimens or he may have<br />

abbreviated <strong>the</strong> descriptions prepared for <strong>the</strong> Atlantic fauna to<br />

cover Indian records.<br />

Using Hartman's (1968,1969) atlas <strong>of</strong> Californian polychaetes<br />

poses a related problem. Nearly all Hartman's descriptions<br />

were based on direct examination <strong>of</strong> California material. Most<br />

<strong>of</strong> <strong>the</strong> illustrations, however, were copied or redrawn from<br />

earlier publications, usually from <strong>the</strong> original descriptions. In<br />

several cases, <strong>the</strong> descriptions and illustrations do not agree<br />

(K.Fd, personal observation).<br />

As it is usually not clear what aids were used for identification<br />

in later records <strong>of</strong> euniceans, <strong>the</strong> lists <strong>of</strong> synonyms have<br />

been limited to those that identify <strong>the</strong> species and <strong>the</strong> material<br />

used and a few well-documented synonyms. At a later date I<br />

will try to cope with all sources <strong>of</strong> synonyms (corrector not) for<br />

<strong>the</strong> group.<br />

Material Examined: In this section, type status <strong>of</strong> <strong>the</strong>


8<br />

specimens examined, as well as museum reference numbers,<br />

locality information, and number <strong>of</strong> specimens is given. Locality<br />

information is given as originally spelled ei<strong>the</strong>r on <strong>the</strong> labels<br />

or in <strong>the</strong> original description. Where necessary, equivalent<br />

modern names have been added in paren<strong>the</strong>ses. Depths <strong>of</strong><br />

capture have been recalculated to <strong>the</strong> metric system.<br />

Comments on <strong>the</strong> Material Examined: This section includes<br />

comments on <strong>the</strong> state <strong>of</strong> preservation <strong>of</strong> <strong>the</strong> specimens;<br />

any specimens referred to o<strong>the</strong>r species are named, as are<br />

specimens specifically described or illustrated if <strong>the</strong> quality <strong>of</strong><br />

<strong>the</strong> specimens differ. I have also included comments on missing<br />

type materials.<br />

Descriptions: The descriptions have been standardized,<br />

with all features named and described in <strong>the</strong> same sequence,<br />

beginning with overall body characters. Included are state <strong>of</strong><br />

completeness <strong>of</strong> <strong>the</strong> specimen; sex (if identifiable); numbers <strong>of</strong><br />

setigers present, total length, maximum width, length through<br />

setiger 10, width at setiger 10. All measurements expressed are<br />

in mm. In addition, <strong>the</strong> setiger at which <strong>the</strong> maximal width is<br />

first reached is noted. The shape <strong>of</strong> <strong>the</strong> body in general appearance<br />

is briefly noted. Descriptions <strong>of</strong> pygidium and anal cirri<br />

are given in this section.<br />

Next are named and described all features associated with<br />

prostomium and peristomium. The jaw structure, <strong>of</strong>ten limited<br />

to a maxillary formula, is given in a separate section and <strong>the</strong><br />

branchiae are described in a separate paragraph.<br />

In <strong>the</strong> paragraph describing <strong>the</strong> parapodia, each feature is<br />

mentioned for anterior, median, and posterior setigers when<br />

possible. The ventral cirri are considered part <strong>of</strong> <strong>the</strong> neuropodia<br />

and are included in <strong>the</strong> description <strong>of</strong> <strong>the</strong> neuropodia. The<br />

notopodial cirri, in <strong>the</strong> literature referred to as <strong>the</strong> dorsal cirri,<br />

are here considered extensions <strong>of</strong> <strong>the</strong> notopodia and are for that<br />

reason described separately.<br />

In <strong>the</strong> section on setae, <strong>the</strong> different kinds <strong>of</strong> setae are<br />

described in <strong>the</strong> following order: limbate setae, pectinate setae,<br />

compound hooks (and compound spinigers when present),<br />

aciculae, and finally subacicular hooks.<br />

I have attempted to account for features not included in a<br />

description, ei<strong>the</strong>r in terms <strong>of</strong> actual absence or because <strong>the</strong><br />

type material is incomplete or in too poor condition to discern<br />

a given structure.<br />

Several types have fragmented over time or were originally<br />

collected in several pieces. I have consistently assumed that <strong>the</strong><br />

anterior end represents <strong>the</strong> individual originally described and<br />

that all o<strong>the</strong>r fragments, although <strong>the</strong>y probably belong to <strong>the</strong><br />

species, may belong to o<strong>the</strong>r individuals or even species collected<br />

at <strong>the</strong> same time. The problem is particularly serious<br />

when material has been collected by dredging, where one may<br />

get representatives <strong>of</strong> several species, and it may be difficult to<br />

associate anterior and posterior ends (cf. <strong>Eunice</strong> torresiensis<br />

and E. tribranchiata below). If <strong>the</strong> type has been cut into pieces<br />

that clearly match, I have assumed that <strong>the</strong> pieces are part <strong>of</strong> a<br />

single specimen.<br />

Caution was taken to avoid damaging specimens. Single<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

type specimens were not dissected to examine <strong>the</strong> jaws, even if<br />

<strong>the</strong> descriptions <strong>the</strong>reby remain incomplete.<br />

The parapodia used for illustrations were, as much as possible,<br />

appended to <strong>the</strong> types in small glass vials to be available<br />

for future study.<br />

The following four items are listed separately from <strong>the</strong><br />

description to ensure that <strong>the</strong>y are not considered part <strong>of</strong> <strong>the</strong><br />

description itself.<br />

Unknown Morphological Features: In this section is given<br />

a brief summary <strong>of</strong> major morphological features left undescribed,<br />

usually because <strong>of</strong> <strong>the</strong> fragmentary nature <strong>of</strong> <strong>the</strong> types.<br />

Expected States <strong>of</strong> Selected Unknown Features: For some<br />

species a few predictions <strong>of</strong> <strong>the</strong> expected state <strong>of</strong> various<br />

unknown characters can be given. These predictions were made<br />

to stimulate a closer examination <strong>of</strong> specimens.<br />

The next two features indicate <strong>the</strong> status <strong>of</strong> each character,<br />

using <strong>the</strong> character table.<br />

Character States Unknown: "Inappropriate characters" are<br />

those characters that cannot under any circumstances be scored<br />

for <strong>the</strong> species in question; for example, all features associated<br />

with branchiae in an abranchiate species. "Unknown characters"<br />

arc those characters that should have been scored but<br />

which had to be left out, usually because <strong>of</strong> <strong>the</strong> incomplete state<br />

<strong>of</strong> <strong>the</strong> type.<br />

Assumed States Used in Preparing Key: Many species<br />

were described from anterior fragments only; some characters,<br />

such as <strong>the</strong> posterior branchial distribution, are thus unavailable.<br />

Because knowledge <strong>of</strong> <strong>the</strong> branchial distribution is crucial<br />

for creating a reasonably accurate key, I have assumed a state<br />

for <strong>the</strong> characters listed. The assumed states cannot be verified<br />

on <strong>the</strong> types; a study <strong>of</strong> additional material from <strong>the</strong> type area<br />

may test <strong>the</strong> likelihood <strong>of</strong> <strong>the</strong> assumption. In <strong>the</strong>ory, as <strong>the</strong><br />

holotype is <strong>the</strong> only specimen that is <strong>the</strong> carrier <strong>of</strong> a particular<br />

name, verification is impossible, but for all biological, ra<strong>the</strong>r<br />

than nomenclatural purposes, <strong>the</strong> character states can be<br />

demonstrated, based on <strong>the</strong> study <strong>of</strong> fresh material. Most <strong>of</strong> <strong>the</strong><br />

assumed states follow traditions in <strong>the</strong> literature; where nothing<br />

else is stated, I follow suggestions in Hartman (1944) or<br />

Fauchald (1970).<br />

Remarks: This section includes a few comments on similar<br />

species and reference to <strong>the</strong> appropriate comparison table(s).<br />

Where appropriate I have also specified differences between<br />

<strong>the</strong> original and <strong>the</strong> current descriptions. Remarks about each<br />

species have been kept brief because most <strong>of</strong> <strong>the</strong> comparisons<br />

to similar species can be done through <strong>the</strong> tables.<br />

Illustrations: The anterior ends are drawn in lateral view. I<br />

adopted <strong>the</strong> convention <strong>of</strong> not drawing appendages from <strong>the</strong> far<br />

side <strong>of</strong> <strong>the</strong> worm in order to avoid cluttering illustrations <strong>of</strong><br />

species with long notopodial cirri and branchiae. Parapodial<br />

and setal features are illustrated; where necessary, parapodia<br />

from both <strong>the</strong> anterior and median-posterior end were removed<br />

and illustrated. The parapodia were drawn in full anterior view<br />

as mounted on a microscopic slide. I have adopted <strong>the</strong> following<br />

conventions when drawing setal forms in <strong>the</strong> parapodial


NUMBER 523<br />

illustrations. Seial length is indicated as accurately as possible;<br />

<strong>the</strong> number <strong>of</strong> setae drawn bears no relation to <strong>the</strong> number <strong>of</strong><br />

different setae present. Limbate setae are rendered as single<br />

lines, pectinate setae as short single lines in <strong>the</strong> same fascicle as<br />

limbate setae. In compound falcigers and spinigers, <strong>the</strong> joints<br />

between appendages and shafts are indicated.<br />

In poorly preserved specimens only <strong>the</strong> setae are illustrated;<br />

s<strong>of</strong>t parts are usually so badly distorted that illustrations would<br />

be misleading.<br />

The jaws, when illustrated, were drawn in dorsal view as<br />

flattened on a microscopic slide. The shapes <strong>of</strong> supporting<br />

plates are <strong>the</strong>reby distorted, but I preferred on this occasion to<br />

follow <strong>the</strong> convention first apparently adopted by Schmarda<br />

(1861) in illustrating eunicid jaws.<br />

Tables: When <strong>the</strong> type material consisted <strong>of</strong> at least three<br />

specimens, <strong>the</strong> variability <strong>of</strong> all characters is presented in a<br />

series <strong>of</strong> tables. Each table consists <strong>of</strong> two parts. The upper part<br />

gives ranges, means, and standard deviations <strong>of</strong> measurements<br />

and presents variability in numerically characterized features.<br />

The lower half is a list <strong>of</strong> invariable features. Where possible,<br />

both incomplete and complete specimens have been included.<br />

Where only incomplete specimens were available, <strong>the</strong> only<br />

length measure used was <strong>the</strong> length through setiger 10 ("Length<br />

through 10").<br />

Comparison Tables: Because <strong>the</strong> cladistic analysis gave<br />

no readily interpretable results, I decided to include a series <strong>of</strong><br />

tables comparing "similar" species as aids for identification.<br />

These tables are based on species groupings first suggested by<br />

Ehlers (1868) and codified in Hartman (1944) and Fauchald<br />

(1970). I would like to emphasize that even though eventual<br />

cladistic analysis may show that some (or all) <strong>of</strong> <strong>the</strong>se groups<br />

represent phylogenetic lines, phylogenetic conclusions cannot<br />

be drawn from membership in a group at this time. The groups<br />

are artificial aids for <strong>the</strong> identification <strong>of</strong> <strong>the</strong> species, nothing<br />

more, nothing less.<br />

The comparison tables are grouped hierarchically so that<br />

each major group table (Tables 19, 22, 24, 27, 33, 40, 41, 46,<br />

50, and 52) has been broken down into suitable smaller tables.<br />

The characters treated in <strong>the</strong> subordinate tables are exclusively<br />

presence-absence characters.<br />

Not all characters included in <strong>the</strong> character table were included<br />

in <strong>the</strong> comparisons, and <strong>the</strong> characters used vary from<br />

one table to <strong>the</strong> next. Characters are listed in <strong>the</strong> left-hand<br />

column. The o<strong>the</strong>r columns show <strong>the</strong> character state for each<br />

character <strong>of</strong> a single species; each column is headed by a<br />

species number. The character numbers and states are listed in<br />

<strong>the</strong> character table. As noted above, each species was given a<br />

species number (ano<strong>the</strong>r consequence <strong>of</strong> <strong>the</strong> use <strong>of</strong> <strong>the</strong> DELTA<br />

format). The species number for each species precedes <strong>the</strong><br />

name in <strong>the</strong> systematic treatment. The species numbers included<br />

in each table are also listed at <strong>the</strong> bottom <strong>of</strong> each<br />

comparison table.<br />

Note that if one <strong>of</strong> <strong>the</strong> characters used in <strong>the</strong> breakdown <strong>of</strong><br />

<strong>the</strong> genus is unknown for a species, this species is listed in all<br />

tables to which it might belong. Some anomalies arise as a<br />

consequence: <strong>Eunice</strong> prayensis has been listed in four subtables<br />

and two major tables: poorly known species will turn up<br />

in more tables than well-known ones.<br />

Morphological Features <strong>of</strong> <strong>the</strong> Eunicids<br />

This review <strong>of</strong> eunicid morphology, with special reference to<br />

<strong>the</strong> nominal genus <strong>Eunice</strong>, is divided into sections corresponding<br />

to major body features. Characters and character states used<br />

in <strong>the</strong> cladistic analysis and in preparation <strong>of</strong> <strong>the</strong> key are based<br />

on <strong>the</strong> morphological structures described herein, but are detailed<br />

in <strong>the</strong> section on cladistic analysis. The main structures<br />

are diagrammed in Figure 1. The left- and right-hand diagrams<br />

show <strong>the</strong> same "specimen" in dorsal and left lateral view; <strong>the</strong><br />

three median diagrams illustrate a pre-branchial, a branchial,<br />

and a postbranchial parapodium <strong>of</strong> <strong>the</strong> same "specimen" in<br />

anterior view.<br />

OVERALL BODY FEATURES AND POSTERIOR END<br />

Eunicids are relatively slender-bodied polychaetes with short<br />

parapodia. The parapodia gradually change shape along <strong>the</strong><br />

body and no major segmental body regions are recognized.<br />

Three different body shapes may be recognized, based on<br />

observations in full dorsal view. In all three, <strong>the</strong> anterior end<br />

tapers very little and <strong>the</strong> prostomium appears truncate.<br />

1. The widest part <strong>of</strong> <strong>the</strong> body is at about setiger 10,<br />

corresponding to <strong>the</strong> position <strong>of</strong> <strong>the</strong> posterior end <strong>of</strong> <strong>the</strong> inverted<br />

jaw apparatus; <strong>the</strong> body tapers evenly and very gradually<br />

towards <strong>the</strong> posterior end from that point. This body shape is<br />

illustrated in Figure 1.<br />

2. The maximum body width, reached at about setiger 10, is<br />

retained through most <strong>of</strong> <strong>the</strong> rest <strong>of</strong> <strong>the</strong> body; body tapering is<br />

relatively abrupt in a posterior end consisting <strong>of</strong> perhaps 20<br />

segments.<br />

3. Maximum body width occurs in a wide, usually flattened<br />

region in <strong>the</strong> posterior one-third <strong>of</strong> <strong>the</strong> body. The rest <strong>of</strong> <strong>the</strong><br />

body is cylindrical or slightly tapering from <strong>the</strong> posterior end <strong>of</strong><br />

<strong>the</strong> inverted jaw apparatus at about setiger 10. The latter body<br />

shape is most common in species <strong>of</strong> Marphysa, but is present in<br />

several species <strong>of</strong> <strong>Eunice</strong>.<br />

The anterior end is always very muscular. The muscles are<br />

mainly used to support and move <strong>the</strong> large, protrusile jaw<br />

apparatus (for more detail see below). In cross section each<br />

anterior segment is usually distinctly convex dorsally. The<br />

ventrum is less distinctly convex than <strong>the</strong> dorsum or it may<br />

appear flattened or <strong>the</strong> ventral nerve cord may be located in a<br />

groove between paired longitudinal muscles. The paired ventrolateral<br />

longitudinal muscles usually form distinct longitudinal<br />

bands continuing at least through <strong>the</strong> first one-third <strong>of</strong><br />

<strong>the</strong> body. The bands fade posteriorly and are indistinct in <strong>the</strong><br />

posterior half <strong>of</strong> <strong>the</strong> body in most species. The middle part <strong>of</strong><br />

<strong>the</strong> body region is less muscular than <strong>the</strong> anterior end. In cross<br />

section <strong>the</strong> middle body appears flattened, most usually ven-


10<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

First branchia<br />

Presetal lobe<br />

Acicular lobe<br />

Notopodial cirrus<br />

Postsetal lobe<br />

Ventral ctrrus<br />

Antenna<br />

J<br />

Ceratostyle<br />

Ceratophore<br />

Anterior ring<br />

•Posterior ring<br />

Pensiomial cirrus<br />

First branchia-<br />

PARAPODIUM 2<br />

Branchial tilament<br />

Branchia -<br />

Branchial stem<br />

Notopodial cirrus<br />

Last branchia<br />

Notopodial acicula<br />

Neuropodiai acicula<br />

Limbale and pectinate setae<br />

Compound talciger<br />

Last branchiar<br />

ree tip ot ventral cirrus<br />

PARAPODIUM 12<br />

Inflated base <strong>of</strong> ventral cirrus<br />

Notopodial cirrus<br />

Acicula<br />

Subacicular hook<br />

•Limbate and pectinate setae<br />

Compound falciger<br />

Pygidium<br />

Ventral cirrus<br />

Superior (short) anal cirrus-<br />

PARAPODIUM 30<br />

Infenor (long) anal cirrus -<br />

FIGURE 1.—Diagram <strong>of</strong> <strong>Eunice</strong> showing location <strong>of</strong> various morphological features.<br />

trally, but <strong>of</strong>ten also dorsally. The posterior end is <strong>of</strong>ten nearly<br />

circular in cross section, but especially in species <strong>of</strong> body type<br />

3 can be strongly dorsoventrally flattened.<br />

The color <strong>of</strong> live specimens is usually highly characteristic.<br />

The most frequent color pattern, especially among species<br />

similar to <strong>Eunice</strong> aphroditois, is a dark, purplish red, with<br />

white or pale gray dots scattered over <strong>the</strong> surface. One,<br />

sometimes two, anterior sctigers, most usually including setiger<br />

4, has a transverse white dorsal band. Large specimens may be<br />

purplish black with a greenish iridescence and <strong>the</strong> light-colored<br />

spots or bands present on small to medium-sized specimens<br />

may be difficult to see. Species related to E. antennata are brick<br />

red, with minute white dots, but may also be uniformly bright<br />

scarlet without any markings. Species related to E. vitiata <strong>of</strong>ten<br />

have a white base color with yellow or ocher cross bars and<br />

spots, but rarely have <strong>the</strong> white dots and bars that are present in<br />

o<strong>the</strong>r species. Colors fade rapidly in preservation and have been<br />

poorly described for most species. Treadwell (1921) gave good<br />

color notes for all species observed by him near <strong>the</strong> Dry<br />

Tortugas Islands in <strong>the</strong> Gulf <strong>of</strong> Mexico. All <strong>of</strong> his types are now


NUMBER 523 11<br />

uniformly yellowish gray.<br />

Colors and color patterns are clearly inconvenient as<br />

systematic characters, but appear to show very distinct<br />

systematic patterns. Color notes will be taken in <strong>the</strong> ongoing<br />

study <strong>of</strong> variability <strong>of</strong> eunicids, and color patterns will be<br />

introduced formally as systematic characters at a future date.<br />

Most species consist <strong>of</strong> 100-200 segments as adults (defined<br />

as individuals containing recognizable sexual products), but<br />

adults with as few as 35 and as many as 1500 segments are<br />

known. In specimens with few segments, each segment is<br />

usually just slightly wider than long, in dorsal view. In large<br />

specimens, segments are <strong>of</strong>ten much wider than long. In<br />

species with an expanded posterior end, segments are usually<br />

very much wider than long, appearing crowded in <strong>the</strong> posterior<br />

one-third <strong>of</strong> <strong>the</strong> body.<br />

Sexually mature individuals vary in length from about 5 mm<br />

to about 6000 mm. Most specimens examined during this study<br />

arc 50-150 mm in length.<br />

Eunicids have two pairs <strong>of</strong> anal cirri. The upper pair, actually<br />

located laterally on <strong>the</strong> pygidium, is usually shorter than <strong>the</strong><br />

width <strong>of</strong> <strong>the</strong> pygidium and filiform in all species. The lower<br />

pair, whose base forms <strong>the</strong> ventrolateral rim <strong>of</strong> <strong>the</strong> anus, varies<br />

in length. In some species <strong>the</strong> lower anal cirri are short, barely<br />

reaching beyond <strong>the</strong> posteriormost five setigers and <strong>the</strong><br />

pygidium proper; in o<strong>the</strong>r species <strong>the</strong>y may outreach 15-20<br />

setigers. The anal cirri are incomplete in most types examined,<br />

so <strong>the</strong> length <strong>of</strong> <strong>the</strong> anal cirri may be considerably more<br />

variable than indicated herein. Long anal cirri are always<br />

basally inflated. Distally, cirri are perhaps most frequently<br />

tapering, but may also be medially inflated or digitiform, with<br />

or without articulations. Articulations, when present, may be<br />

cylindrical or moniliform. Species with moniliform articulations<br />

in <strong>the</strong> anal cirri also have moniliform articulations in <strong>the</strong><br />

ceratostyles. The dorsal edge <strong>of</strong> <strong>the</strong> pygidium may be smooth<br />

or crenulated. Far too few observations have been made to give<br />

any particular systematic or taxonomic significance to this<br />

feature at this time.<br />

PROSTOMIUM AND PERISTOMIUM<br />

Most eunicid prostomia consist <strong>of</strong> two lobes in tandem. The<br />

bilobed nature <strong>of</strong> <strong>the</strong> prostomium may be visible only as a<br />

ventral longitudinal groove or suture, but is usually also visible<br />

dorsally as a median sulcus <strong>of</strong> varying length. In some species<br />

(e.g., <strong>Eunice</strong> kinbergi, Figure 54d), each prostomial lobe is<br />

separated longitudinally into a narrow, high medial ridge and<br />

paired wider, lower, lateral regions. Palps may be marked <strong>of</strong>f<br />

by shallow, transverse or circular grooves on <strong>the</strong> anteroventral<br />

side <strong>of</strong> <strong>the</strong> prostomium. The palpal grooves are far more visible<br />

in preserved than in live material. Even when not distinctly set<br />

<strong>of</strong>f from <strong>the</strong> rest <strong>of</strong> <strong>the</strong> prostomium, palpal regions are usually<br />

raised above <strong>the</strong> rest <strong>of</strong> <strong>the</strong> anteroventral surface <strong>of</strong> <strong>the</strong><br />

prostomium.<br />

In small specimens, <strong>the</strong> prostomium may be just slightly<br />

narrower than <strong>the</strong> peristomium, but is usually distinctly<br />

narrower ("distinctly narrower" defined as one-third narrower<br />

than <strong>the</strong> peristomium). The prostomium may be partially<br />

withdrawn under an anterior peristomial fold on <strong>the</strong> dorsal side;<br />

this is most obvious in forms with a narrow prostomium. The<br />

prostomium is usually distinctly shorter than <strong>the</strong> peristomium,<br />

when viewed dorsally, but <strong>the</strong> two may be <strong>of</strong> similar length.<br />

The prostomium is usually held more or less horizontally, but<br />

in some species <strong>the</strong> orientation appears to have shifted, and so<br />

<strong>the</strong> two prostomial lobes slope strongly ventrally. The<br />

prostomial orientation has rarely been mentioned in <strong>the</strong><br />

literature and has yet to be adequately documented.<br />

The dorsoventral dimension <strong>of</strong> <strong>the</strong> prostomia is here defined<br />

as <strong>the</strong> prostomial depth. Some species have very shallow<br />

prostomia as viewed from <strong>the</strong> side, being less than half as deep<br />

as <strong>the</strong> peristomium. In o<strong>the</strong>r species, <strong>the</strong> prostomium may be<br />

much deeper and may be very nearly as deep as <strong>the</strong><br />

peristomium. The depth <strong>of</strong> <strong>the</strong> peristomium has consequences<br />

for distortions in shape associated with protrusion <strong>of</strong> <strong>the</strong> jaws.<br />

In species with a shallow prostomium, <strong>the</strong> jaws are protruded<br />

very nearly directly anteriorly underneath <strong>the</strong> prostomium; in<br />

species with a deeper prostomium, <strong>the</strong> prostomium is tilted<br />

back to allow eversion <strong>of</strong> <strong>the</strong> jaws. The jaws in <strong>the</strong>se cases are<br />

everted anteroventrally, ra<strong>the</strong>r than strictly anteriorly. The<br />

difference in direction <strong>of</strong> eversion may have consequences for<br />

feeding behavior and burrowing activity.<br />

Eyes, when present, are found posterolaterally on <strong>the</strong> dorsal<br />

side <strong>of</strong> <strong>the</strong> prostomium. They are paired, ovate, and vary in<br />

color from bright red through purple to black; <strong>the</strong> most<br />

common color is dark purple. Eye colors fade in preservation,<br />

making <strong>the</strong>m useful characters only when recorded from fresh<br />

specimens. The eyes may be located in line with (between) <strong>the</strong><br />

antennae, or distinctly outside <strong>the</strong> line <strong>of</strong> <strong>the</strong> antennae. In some<br />

species <strong>the</strong> eyes are found on <strong>the</strong> ceratophores <strong>of</strong> A-I or A-II<br />

(see below for a definition <strong>of</strong> <strong>the</strong>se terms). All eyes are located<br />

directly on <strong>the</strong> dorsal surface <strong>of</strong> <strong>the</strong> anterior part <strong>of</strong> <strong>the</strong> cerebral<br />

ganglion, overlain by translucent tissue. Four small eyespots<br />

have been reported present in a few species (e.g., <strong>Eunice</strong><br />

americana. Figure 8a; E. gravieri, not illustrated). Eyes are<br />

absent in several species.<br />

The five antennae are situated in an occipital crescent or in a<br />

transverse row. The outer lateral antennae (A-I) are <strong>of</strong>ten<br />

shorter than <strong>the</strong> o<strong>the</strong>r antennae. The inner lateral antennae<br />

(A-II) and <strong>the</strong> unpaired median antenna (A-III) may be similar<br />

in length, but, perhaps most frequently, A-III is longer than all<br />

o<strong>the</strong>r antennae. In some species all antennae are short, barely<br />

reaching <strong>the</strong> tip <strong>of</strong> <strong>the</strong> prostomia, with thick, sausage-shaped<br />

styles. The spacing <strong>of</strong> <strong>the</strong> antennae and <strong>the</strong> thickness <strong>of</strong> <strong>the</strong><br />

antennal styles (ceratostyles) vary among species. The antennal<br />

bases (ceratophores) are short and ring-shaped in most species,<br />

but may also be short, cylindrical structures confluent with <strong>the</strong><br />

prostomial surface. The ceratophores lack articulations except<br />

in a single species (<strong>Eunice</strong> unidentata, not illustrated). The<br />

shape and structure <strong>of</strong> <strong>the</strong> ceratophores appear to be stable


12<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

features within any given species.<br />

The ceratostyles may have cylindrical or moniliform<br />

articulations, or may lack articulations. The kinds <strong>of</strong> articulations<br />

present may vary among <strong>the</strong> antennae and from base to tip<br />

in <strong>the</strong> same antenna. The shape <strong>of</strong> what is herein referred to as<br />

a "moniliform articulation" may vary from drop-shaped<br />

through rounded quadrangular, to nearly triangular with <strong>the</strong><br />

widest edge distally. Whe<strong>the</strong>r or not <strong>the</strong>se differences arc<br />

fixation artifacts has yet to be determined. Casual observations<br />

on live material indicate that shapes do not change upon<br />

fixation, but documentation is incomplete.<br />

The peristomium forms a fold covering <strong>the</strong> base <strong>of</strong> <strong>the</strong><br />

prostomium dorsally (see above). The pocket formed by this<br />

fold is deepest near <strong>the</strong> midline in live animals. The bases <strong>of</strong><br />

antennae and eyes may be covered by <strong>the</strong> pcristomial fold, both<br />

in live and preserved specimens. Laterally, <strong>the</strong> peristomial fold<br />

terminates in an ear-shaped fold. Ventral to this fold, <strong>the</strong><br />

separation between <strong>the</strong> prostomium and peristomium is<br />

indistinct externally for a short distance. The antcrovcntral part<br />

<strong>of</strong> <strong>the</strong> peristomium is a more or less scoop-shaped lower lip.<br />

The lip may consist <strong>of</strong> paired, inflated, strongly muscular<br />

cushions, distinctly set <strong>of</strong>f from <strong>the</strong> rest <strong>of</strong> <strong>the</strong> peristomium by<br />

a shallow groove. The cushions are usually separated in <strong>the</strong><br />

ventral midline by a frontal notch and a mid-ventral, poorly<br />

muscularized region. The lower lip may also be relatively<br />

poorly muscularized; if this is <strong>the</strong> case, <strong>the</strong> peristomium will<br />

taper anteriorly.<br />

The peristomium is nearly always separated into two rings.<br />

The rings are usually separated by dorsal and ventral grooves or<br />

by a groove encircling <strong>the</strong> peristomium. The separation may be<br />

visible only on ei<strong>the</strong>r <strong>the</strong> dorsal or <strong>the</strong> ventral side; in a few<br />

cases, <strong>the</strong> separation is marked only as shallow grooves anterior<br />

to <strong>the</strong> bases <strong>of</strong> <strong>the</strong> peristomial cirri. The rings are ontogenetically<br />

presegmental in origin and do not represent fused<br />

segments (Akesson, 1967).<br />

Paired, dorsolateral peristomial cirri are located near <strong>the</strong><br />

anterior edge <strong>of</strong> <strong>the</strong> posterior peristomial ring. The cirri vary in<br />

shape from short, ovate structures barely outreaching <strong>the</strong><br />

posterior peristomial rings, to long, slender, tapering structures<br />

reaching well beyond <strong>the</strong> tip <strong>of</strong> <strong>the</strong> prostomium. They may be<br />

articulated, usually with cylindrical articulations. The peristomial<br />

cirri are articulated only in species in which <strong>the</strong><br />

ceratostyles are articulated, but are not articulated in all species<br />

with articulated ceratostyles.<br />

JAW APPARATUS<br />

The eversible jaw apparatus consists <strong>of</strong> paired ventrally<br />

located mandibles and four pairs <strong>of</strong> lateral maxillae in addition<br />

to an unpaired plate on <strong>the</strong> left side (seen from above); a fifth<br />

pair <strong>of</strong> sclerotinized plates is present; <strong>the</strong>se plates nearly always<br />

lack teeth, but may have a single sharpened ridge in a few<br />

species. The maxillae are diagrammed as seen slightly<br />

compressed in dorsal view in Figure 2.<br />

Mx-<br />

Left<br />

Right<br />

/Mx-IV<br />

/ yMx-V<br />

Maxillary<br />

carrier<br />

FlOURE 2.—Diagram <strong>of</strong> maxillae <strong>of</strong> <strong>Eunice</strong> showing <strong>the</strong> numbering system <strong>of</strong><br />

<strong>the</strong> various pans. Mx-VI is absent in most species. The maxillary fonnula for<br />

this set <strong>of</strong> jaws would be 1+1. 8+9. 12+0.6+11. 1+1. and 1+1. Mx-III in this<br />

instance is long and located behind left Mx II.<br />

The mandibles are narrow and expanded anteriorly as a<br />

cutting edge, which may be impregnated with CaCO 3 . In <strong>the</strong><br />

genus Palola <strong>the</strong> mandibles are scoop-shaped and enclose <strong>the</strong><br />

maxillae when retracted. In o<strong>the</strong>r genera, mandibles are flat, but<br />

may be tilted in relation to each o<strong>the</strong>r to form a shallow V.<br />

The maxillae are attached to longitudinal, muscular ridges<br />

arranged on both sides <strong>of</strong> <strong>the</strong> eversible pharynx. Most <strong>of</strong> <strong>the</strong><br />

muscle mass <strong>of</strong> <strong>the</strong> pharyngeal bulb is associated with <strong>the</strong><br />

maxillae. Relatively less bulky muscles are used in retracting<br />

<strong>the</strong> apparatus. Protrusion is apparently mainly a function <strong>of</strong> a<br />

contraction <strong>of</strong> <strong>the</strong> body muscles <strong>of</strong> <strong>the</strong> whole anterior end (cf.<br />

Clark, 1964; Wolf, 1976). The dorsalmost pair <strong>of</strong> maxillae<br />

(Mx-I) are large, curved structures in a forceps-shaped<br />

arrangement. They are basally attached a pair <strong>of</strong> wide, thin,<br />

posteriorly tapering, usually short, maxillary carriers. Remaining<br />

jaw elements are numbered in order progressing ventrally<br />

and anteriorly from Mx-I. Each second maxilla (Mx-II) is a<br />

large plate, <strong>the</strong> base <strong>of</strong> which is folded at approximately right<br />

angles over a muscular ridge. The teeth <strong>of</strong> Mx-II are located on<br />

<strong>the</strong> convex edge and curve posteriad. The number <strong>of</strong> teeth<br />

varies from three to about 15; <strong>the</strong> number <strong>of</strong> teeth is largely<br />

independent <strong>of</strong> <strong>the</strong> size <strong>of</strong> <strong>the</strong> specimens. An Mx-III is present<br />

only on <strong>the</strong> left side. It may be located directly below Mx-II or<br />

under and in front <strong>of</strong> left Mx-II. Mx-III ei<strong>the</strong>r forms a transition


NUMBER 523 13<br />

to <strong>the</strong> frontal jaws (Mx-IV and V) or is part <strong>of</strong> an arc formed by<br />

<strong>the</strong> frontal jaws. When located behind Mx-II it resembles Mx-II<br />

in that it is an angled plate with teeth along <strong>the</strong> free edge. When<br />

located in front <strong>of</strong> Mx-II, <strong>the</strong> Mx-III base plate is smaller and<br />

<strong>the</strong> outer edge is curved, usually fitting into <strong>the</strong> curve <strong>of</strong> <strong>the</strong> left<br />

Mx-IV. The number <strong>of</strong> teeth is usually much lower in <strong>the</strong><br />

second kind and <strong>the</strong> base plate is <strong>of</strong>ten tucked underneath <strong>the</strong><br />

left Mx-IV. The shape <strong>of</strong> Mx-III and its relation to o<strong>the</strong>r<br />

maxillae are probably taxonomically informative; <strong>the</strong> topic is<br />

currently being pursued. Left and right Mx-IV consist <strong>of</strong><br />

angled, comma-shaped plates with teeth along <strong>the</strong> cutting edge.<br />

The right Mx-IV usually has more teeth than <strong>the</strong> left one. In<br />

cases where Mx-III forms part <strong>of</strong> a distal arc with Mx-IV, <strong>the</strong><br />

combined number <strong>of</strong> teeth in Mx-III and left Mx-IV <strong>of</strong>ten<br />

approximates <strong>the</strong> number present in right Mx-IV. The number<br />

<strong>of</strong> teeth vary from 2 or 3 to about 15 in each <strong>of</strong> Mx-III and IV.<br />

Mx-V is a small plate lateral to each Mx-IV and usually with a<br />

single tooth; in a few cases several teeth may be present. Mx-V<br />

may be asymmetric. Lateral to Mx-V may be found ano<strong>the</strong>r<br />

sclcrotinized piece, which, when present, may have a small<br />

tooth and is <strong>the</strong>n referred to as Mx-VI.<br />

BRANCHIAE<br />

Branchiae are present in most species. They usually are<br />

located on <strong>the</strong> dorsal edge <strong>of</strong> <strong>the</strong> notopodia near <strong>the</strong> base, but<br />

may emerge, especially in posterior setigers, from <strong>the</strong> body<br />

wall dorsal to <strong>the</strong> notopodial bases. Branchiae are readily<br />

differentiated from notopodial cirri by <strong>the</strong> presence <strong>of</strong> a<br />

vascular loop, visible in most cases with <strong>the</strong> use <strong>of</strong> a high<br />

power stereo microscope in situ. Minute branchial capillaries<br />

loop between <strong>the</strong> epidermal cells and are visible in optical<br />

section as minute punctae lined up just below <strong>the</strong> surface <strong>of</strong> <strong>the</strong><br />

branchiae.<br />

Branchiae may consist <strong>of</strong> single filaments, or <strong>the</strong>y may be<br />

more or less branched. Where best developed, branchiae are<br />

pectinate, with long, usually tapering stems and more than 40<br />

filaments arranged in a single comb on <strong>the</strong> dorsolateral side <strong>of</strong><br />

<strong>the</strong> shaft Miura (1986) demonstrated that in most species <strong>the</strong><br />

maximum number <strong>of</strong> filaments is seen just posterior to <strong>the</strong> start<br />

<strong>of</strong> branchiae, with <strong>the</strong> number <strong>of</strong> filaments tapering <strong>of</strong>f towards<br />

<strong>the</strong> posterior end. In some species, an intermediate region <strong>of</strong><br />

low numbers <strong>of</strong> filaments is present. In a set <strong>of</strong> diagrams<br />

showing <strong>the</strong> numbers <strong>of</strong> branchiae per segment, Miura<br />

demonstrated that patterns <strong>of</strong> branchial distribution are more or<br />

less species specific. Potential variability in <strong>the</strong>se patterns are<br />

now under study as part <strong>of</strong> <strong>the</strong> study <strong>of</strong> variability within each<br />

species. In many species, branchiae are limited to <strong>the</strong> anterior<br />

one-third to one-half <strong>of</strong> <strong>the</strong> body, but branchiae <strong>of</strong>ten are<br />

present from setiger 5-10 to <strong>the</strong> posteriormost distinct<br />

segments.<br />

The length <strong>of</strong> <strong>the</strong> branchial stems varies. When <strong>the</strong> stems are<br />

long in relation to <strong>the</strong> filaments, branchiae appear pectinate;<br />

when <strong>the</strong> shafts are short, branchiae have a palmate appearance.<br />

In species with palmate branchiae, <strong>the</strong> maximum number <strong>of</strong><br />

filaments is usually only two or three. In some species, <strong>the</strong><br />

branchial stems may be bent, or be slightly coiled, resulting in<br />

some ra<strong>the</strong>r unusual shapes. The basic structure <strong>of</strong> all branchiae<br />

are <strong>the</strong> same: a stem with a single series <strong>of</strong> filaments attached<br />

along one side. In some species filaments may <strong>the</strong>mselves be<br />

branching; <strong>the</strong>se secondary branching patterns are irregular,<br />

varying from one segment to <strong>the</strong> next. Only a few species are<br />

prone to secondary branching (e.g., <strong>Eunice</strong> johnsoni, Figure<br />

59j).<br />

Most species have an anterior and posterior region with<br />

single filaments, even if <strong>the</strong> branchiae are strongly pectinate<br />

elsewhere. The number <strong>of</strong> setigers with single filaments<br />

anteriorly and posteriorly appear to vary without any distinct<br />

patterns in some species; in o<strong>the</strong>r species distinct patterns may<br />

be present.<br />

In most species <strong>the</strong> number <strong>of</strong> branchial filaments decrease<br />

monotonously after reaching a maximum somewhere in <strong>the</strong><br />

anterior end <strong>of</strong> <strong>the</strong> body. In some species with branchiae<br />

continued to one <strong>of</strong> <strong>the</strong> last distinct segments, <strong>the</strong> number <strong>of</strong><br />

filaments decrease to one or two in a mid-body region and<br />

increase again, usually to three or four in <strong>the</strong> posterior one-third<br />

<strong>of</strong> <strong>the</strong> body. The number <strong>of</strong> filaments decreases to a single<br />

filament in <strong>the</strong> last 10-15 prepygidial segments. The presence<br />

<strong>of</strong> a mid-body region with reduced branchiae is nearly always<br />

associated with <strong>the</strong> presence <strong>of</strong> tridentate yellow subacicular<br />

hooks, but not entirely so, and certainly not all species with<br />

such hooks have reduced number <strong>of</strong> filaments in a mid-body<br />

region.<br />

In some species, I have observed an increase in filament<br />

length toward <strong>the</strong> posterior end without an increase in <strong>the</strong><br />

number <strong>of</strong> filaments. This feature has not been well documented<br />

on <strong>the</strong> types and has been omitted in <strong>the</strong> present study,<br />

but will be taken up as part <strong>of</strong> <strong>the</strong> study <strong>of</strong> variability mentioned<br />

above.<br />

In most species, filaments are digitiform. More rarely,<br />

filaments are smoothly tapering, whereas in some species,<br />

especially in those with single branchiae, <strong>the</strong>y may be flattened,<br />

<strong>of</strong>ten nearly foliose with abruptly tapering tips. Fauchald<br />

(1991) found that single branchial filaments in juveniles <strong>of</strong>ten<br />

are flattened, whereas fully pectinate branchiae <strong>of</strong> adults <strong>of</strong> <strong>the</strong><br />

same species have digitiform filaments.<br />

PARA PODIA<br />

Eunicid para podia are biramous. The notopodia are represented<br />

by short bases and notopodial cirri. The notopodia are<br />

supported by internal aciculae (Stop-Bowitz (1987:128)<br />

pointed out that <strong>the</strong> Latin term acicula, plural aciculae, is<br />

feminine). The notopodia are set <strong>of</strong>f from <strong>the</strong> cirri by a distinct<br />

groove in some species (e.g., <strong>Eunice</strong> pennata, Figure 87p; £.<br />

petersi, Figure 89e), but in most instances <strong>the</strong> notopodia are<br />

separated from <strong>the</strong> cirri only by <strong>the</strong> distinctly to slightly<br />

expanded diameter <strong>of</strong> <strong>the</strong> cirri near <strong>the</strong>ir junction to <strong>the</strong>


14 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

notopodia. The notopodial aciculae, usually two or three in<br />

number, are slender, usually slightly yellow to clear, pliable<br />

rods; in some species one or more <strong>of</strong> <strong>the</strong> aciculae may be dark<br />

brown to black. Notopodial aciculae, being difficult to see in<br />

most species, have been reported only sporadically, but are<br />

apparently always present. The notopodial cirri may be<br />

articulated, especially in <strong>the</strong> anterior end <strong>of</strong> <strong>the</strong> body. The<br />

articulations are usually cylindrical, more rarely drop-shaped or<br />

moniliform. The first notopodial cirri are in some cases much<br />

longer than those in <strong>the</strong> following setigers (e.g., <strong>Eunice</strong><br />

polybranchia. Figure 91a). More usually, cirri increase in<br />

length through <strong>the</strong> first 10-15 setigers and decrease monotonously<br />

in length posteriorly. In E. aphroditois (Figure 13c,d)<br />

and similar species, notopodial cirri are strongly inflated<br />

medially, <strong>of</strong>ten appearing ra<strong>the</strong>r flaccid. Notopodial cirri <strong>of</strong> this<br />

type retain <strong>the</strong> same length towards <strong>the</strong> posterior end. Thus,<br />

because <strong>the</strong> body narrows, and o<strong>the</strong>r parapodial features<br />

become reduced, <strong>the</strong>se notopodial cirri become <strong>the</strong> dominant<br />

parapodial feature near <strong>the</strong> posterior end.<br />

The neuropodia are herein described as <strong>the</strong>y appear mounted<br />

on microscopic slides with <strong>the</strong> anterior side facing <strong>the</strong> observer.<br />

Anterior neuropodial acicular lobes arc usually rounded or<br />

truncate, supported by or more aciculae. The aciculae may<br />

emerge near <strong>the</strong> middle <strong>of</strong> <strong>the</strong> acicular lobe or dorsal to <strong>the</strong><br />

midline. In some species, <strong>the</strong> acicular lobes become progressively<br />

reduced posteriorly and <strong>the</strong> aciculae may emerge directly<br />

from <strong>the</strong> body wall. In most species, <strong>the</strong> acicular lobes retain<br />

roughly <strong>the</strong> same size relative to <strong>the</strong> width <strong>of</strong> <strong>the</strong> body<br />

throughout, but become conical or triangular towards <strong>the</strong><br />

posterior end.<br />

The pre- and postsetal lobes actually comprise a continuous<br />

structure around <strong>the</strong> dorsal edge <strong>of</strong> <strong>the</strong> neuropodial acicular<br />

lobes, wrapping around <strong>the</strong> dorsal edge as a flattened collar,<br />

covering <strong>the</strong> bases <strong>of</strong> <strong>the</strong> setae. The appearance <strong>of</strong> <strong>the</strong> anterior<br />

and posterior part <strong>of</strong> this collar is nearly always so different that<br />

it is most usefully described as if it consisted <strong>of</strong> separate<br />

pre- and postsetal lobes. The presetal lobes are usually<br />

distinctly shorter than <strong>the</strong> acicular lobes, and form low, usually<br />

transverse, folds covering <strong>the</strong> bases <strong>of</strong> <strong>the</strong> compound falcigers<br />

and spinigers. In some species <strong>the</strong> presetal lobes are as high as<br />

<strong>the</strong> acicular lobes and closely follow <strong>the</strong> outline <strong>of</strong> <strong>the</strong> acicular<br />

lobes. The presetal lobes rarely change appreciably in shape<br />

along <strong>the</strong> body. The postsetal lobes are more variable. In some<br />

species, <strong>the</strong> anterior postsetal lobes outreach <strong>the</strong> acicular lobes<br />

to form a projecting, triangular or rounded lobe. The high part<br />

<strong>of</strong> this lobe may be dorsal to, directly behind, or ventral to <strong>the</strong><br />

high point <strong>of</strong> <strong>the</strong> acicular lobes. In most species <strong>the</strong> anterior<br />

postsetal lobes are ei<strong>the</strong>r low, transverse folds or follow <strong>the</strong><br />

outline <strong>of</strong> <strong>the</strong> acicular lobes closely; in nei<strong>the</strong>r case will <strong>the</strong><br />

postsetal lobes be visible in a parapodium mounted in anterior<br />

view. In median and posterior setigers <strong>the</strong> postsetal lobes are<br />

low, transverse folds or follow <strong>the</strong> outline <strong>of</strong> <strong>the</strong> acicular lobes<br />

closely in nearly all species.<br />

Anterior, usually prcbranchial, ventral cirri are tapering or<br />

conical; rarely slender or digitiform. The bases <strong>of</strong> <strong>the</strong> ventral<br />

cirri are inflated and glandular in <strong>the</strong> next 30-50 setigers in<br />

nearly all species examined. The distribution, size, and shape <strong>of</strong><br />

<strong>the</strong> inflated bases vary among species. Most commonly,<br />

inflated bases are limited to 30-50 seligers and are ovate to<br />

spherical. The tips <strong>of</strong> <strong>the</strong> ventral cirri project as tapering,<br />

sometimes truncate or digitiform, tips. In posterior setigers, <strong>the</strong><br />

inflated bases usually are gradually reduced. In some species,<br />

<strong>the</strong> bases are withdrawn into <strong>the</strong> body wall and <strong>the</strong> glandular<br />

tissues are retained but no longer form a perceptible bulge.<br />

Posterior ventral cirri usually become longer and more slender<br />

than those in <strong>the</strong> antcriormost setigers, but rarely become as<br />

long as <strong>the</strong> notopodial cirri in <strong>the</strong> same setigers. In some<br />

species <strong>the</strong> posterior ventral cirri emerge on <strong>the</strong> posterior face<br />

<strong>of</strong> <strong>the</strong> parapodia and project dorsally, behind <strong>the</strong> postseial<br />

lobes. In species in which <strong>the</strong> inflated bases form thick,<br />

transverse welts along <strong>the</strong> ventral edge <strong>of</strong> <strong>the</strong> parapodia, <strong>the</strong><br />

inflated bases arc <strong>of</strong>ten present also in far posterior setigers.<br />

SETAE<br />

All setae arc neuropodial in origin. Limbalc and pectinate<br />

setae are found in dorso-postcrior fascicles forming bundles;<br />

compound falcigers and spinigers are in antcrovcntral, flattened,<br />

<strong>of</strong>ten fan-shaped fascicles. Subacicular hooks are also<br />

present and each ncuropodium is supported by one or more<br />

aciculae. In a few species (e.g., <strong>Eunice</strong> afuerensis. Figure<br />

7h,jjc; E. pelamidis, Figure 86i) compound falcigers are<br />

replaced by pseudocompound falcigers from setiger 25-50.<br />

Limbate setae are usually slightly curved, tapering and have,<br />

when viewed with light microscope, a single, usually narrow,<br />

limbation. Limbate setae outreach all o<strong>the</strong>r setae, and may be<br />

slender or thick shafted, and marginally smooth or serrated.<br />

They usually decrease in number from anterior to posterior<br />

setigers and may be wholly absent in <strong>the</strong> posterior one-third <strong>of</strong><br />

<strong>the</strong> body.<br />

The distal half <strong>of</strong> each limbate seta consists <strong>of</strong> a core and an<br />

asymmetric hood formed by a halo <strong>of</strong> setal fibers (cf. Kryvi and<br />

SOrvig, 1990). The inappropriate term "limbate setae" is<br />

retained for two reasons: it is <strong>the</strong> appearance <strong>of</strong> <strong>the</strong> setae in <strong>the</strong><br />

light-microscope, and it is <strong>the</strong> term used in <strong>the</strong> taxonomic<br />

literature.<br />

Pectinate setae are present in fascicles <strong>of</strong> limbate setae. They<br />

are usually slender and less than J /2 as long as <strong>the</strong> limbate setae.<br />

Each pectinate seta consists <strong>of</strong> a shaft, sometimes flattened,<br />

which is distally expanded into a variably wide, dentate blade.<br />

The blade may be distinctly furled (Figure 32d), forming an<br />

open, shallow scoop, or be flat (Figure 6b,g). In a few species,<br />

<strong>the</strong> edge <strong>of</strong> <strong>the</strong> blade is slightly oblique, but in most species it<br />

is at right angles with <strong>the</strong> shaft. The number <strong>of</strong> teeth along <strong>the</strong><br />

edge varies between five and 30, <strong>the</strong> most usual number is from<br />

10 to 15. The two outermost (marginal) teeth may be thicker<br />

than <strong>the</strong> o<strong>the</strong>r teeth (Figure 20d), or <strong>the</strong>y may be as thick as <strong>the</strong><br />

o<strong>the</strong>r teeth (Figure 6b). One or both <strong>of</strong> <strong>the</strong> marginal teeth may


NUMBER 523 15<br />

be longer than <strong>the</strong> o<strong>the</strong>r teeth (compare Figures 13a, 5h, and<br />

9c). All teeth may be wide and abruptly tapering distally<br />

(Figure 21c) or evenly tapering from <strong>the</strong> bases (Figure 5h). The<br />

number <strong>of</strong> pectinate setae usually increases from anterior to<br />

posterior setigers; in some species, pectinate setae appear to be<br />

absent in <strong>the</strong> first 15-20 setigers.<br />

Compound falcigers are usually distinctly narrower than<br />

aciculae or subacicular hooks, but in some species <strong>the</strong>y are as<br />

thick as <strong>the</strong> latter. Falcigers are composed <strong>of</strong> shafts and<br />

appendages. The shaft is usually slender, but <strong>of</strong>ten expanded<br />

distally to a distinct head (compare Figures 23a and 4e). Shaft<br />

heads may be marginally dentate or serrated. Shafts are usually<br />

clear, nearly translucent, but may become more strongly<br />

sclerotinized, especially towards <strong>the</strong> bases, which <strong>the</strong>n become<br />

chestnut, brown, or even black in color (e.g., <strong>Eunice</strong> sebastiani).<br />

The appendages may be short (about as long as <strong>the</strong><br />

distally expanded head <strong>of</strong> <strong>the</strong> shafts, Figure 4e) or <strong>the</strong>y may be<br />

distinctly longer, becoming in some instances, very long and<br />

narrow (Figure 8b). The appendages may distinctly taper<br />

towards <strong>the</strong> tip (Figure 8b) or have nearly to completely parallel<br />

sides (Figure 12f). Distally, <strong>the</strong>y arc usually bi- or, rarely,<br />

tridentate. In bi- and tridentate falcigers (Figures 4e and 5e), <strong>the</strong><br />

teeth are in a row, with one above <strong>the</strong> o<strong>the</strong>r. The teeth may be<br />

nearly erect or variably curved and differ in size from barely<br />

noticeable to long and pointed. Reduction in size <strong>of</strong> <strong>the</strong> teeth is<br />

most common in <strong>the</strong> proximal teeth. Distally <strong>the</strong> appendages<br />

are covered by a pair <strong>of</strong> guards. The guards usually fit closely<br />

around <strong>the</strong> appendages, but are very much wider in a few<br />

species. Each guard consists <strong>of</strong> a convex membrane, which<br />

distally may be rounded or bluntly to sharply pointed (Figures<br />

3b, 4e, 5e). The guards may be equipped with distinct mucros<br />

(Figure 130- Such mucros are mostly present in forms with<br />

bluntly to sharply pointed guards, but may also be present in<br />

forms with rounded guards (Figure 16f,i). The edge facing<br />

away from <strong>the</strong> teeth may be slightly thickened and <strong>the</strong> o<strong>the</strong>r,<br />

cutting edge may be serrated.<br />

Pseudocompound falcigers (Figure 7h, j,k; Figure 86h,i) have<br />

thick shafts that are barely inflated near <strong>the</strong> reduced joint. The<br />

joint may be recognizable only as a swelling on one side <strong>of</strong> <strong>the</strong><br />

falciger or be more distinct. The pseudoappendages are short,<br />

with nearly parallel sides and bidentate. Both teeth are directed<br />

distally and tapering.<br />

Shafts <strong>of</strong> <strong>the</strong> compound spinigers closely resemble those <strong>of</strong><br />

<strong>the</strong> falcigers (Figure 57c). Appendages (blades) vary in length<br />

and are always knife-edged; <strong>the</strong> narrower edge may be serrated.<br />

Each neuropodium may be supported by a single acicula;<br />

perhaps most common are paired aciculae, but up to about<br />

seven have been recorded (e.g., <strong>Eunice</strong> manihine, four in Figure<br />

69e). When multiple aciculae are present, <strong>the</strong>y are arranged in<br />

a dorsoventral row. The aciculae usually are thicker than all<br />

o<strong>the</strong>r setae. The number and shape may vary from anterior to<br />

posterior end. Multiple aciculae are more common in anterior<br />

than in posterior setigers. Most species have tapering, distally<br />

bluntly pointed, straight aciculae; some species have distally<br />

hammer-headed or irregularly thickened and truncated aciculae.<br />

In some species, aciculae are distally bifid. Gently curved,<br />

or geniculate aciculae are common. Aciculae from a single<br />

neuropodium may differ in shape.<br />

Subacicular hooks are exclusively present in <strong>the</strong> neuropodia<br />

and are first present from setigers 15-35 in most species.<br />

Hooks are usually present in all remaining setigers. Hooks<br />

originate near <strong>the</strong> base <strong>of</strong> <strong>the</strong> aciculae, but form a distinct angle<br />

relative to <strong>the</strong> aciculae (Figure 3e) and emerge along <strong>the</strong> lower<br />

edge <strong>of</strong> <strong>the</strong> neuropodia. Subacicular hooks are usually slightly<br />

thinner than <strong>the</strong> aciculae and are <strong>of</strong>ten somewhat lighter in<br />

color. Most species have a single subacicular hook per<br />

parapodium, but in some species a vertical series <strong>of</strong> as many as<br />

5 may be present (e.g., <strong>Eunice</strong> vittata, three in Figure 114e).<br />

Distally, subacicular hooks may be bidentate (Figures 3d and<br />

7c,h), tridentate (Figures 4d, 5c,d) or simple and spine-like<br />

(Figure 103k). In some species <strong>the</strong> two distal teeth in <strong>the</strong><br />

tridentate hooks are arranged in tandem (e.g., E. cirrobranchiata,<br />

Figure 31e; E.flaccida, Figure 46c), but in most cases<br />

<strong>the</strong> teeth are crested (i.e., with <strong>the</strong> tips <strong>of</strong> <strong>the</strong> teeth in a single<br />

plane parallel to <strong>the</strong> curvature <strong>of</strong> <strong>the</strong> setal axis, e.g., Figures 4d,<br />

5c,d).<br />

Structurally, aciculae and subacicular hooks are similar<br />

when viewed with a light microscope; when any internal<br />

structure is visible, <strong>the</strong>y appear to consist <strong>of</strong> an inner core <strong>of</strong><br />

dense fibers, covered by a non-fibrous sheath. In some species,<br />

<strong>the</strong> separation between core and sheath is distinct, with a<br />

dark-colored core and a clear, <strong>of</strong>ten translucent sheath. In o<strong>the</strong>r<br />

species <strong>the</strong> separation between core and sheath is indistinct.<br />

Aciculae and subacicular hooks may be clear and nearly<br />

colorless, yellow, chestnut colored, various shades <strong>of</strong> brown,<br />

and in some instances a very distinct jet black. If paired<br />

aciculae are present, <strong>the</strong>y are <strong>of</strong>ten <strong>of</strong> different colors. If paired<br />

subacicular hooks are present, <strong>the</strong>y usually have <strong>the</strong> same<br />

color, but replacement subacicular hooks that have yet to<br />

emerge are <strong>of</strong>ten lighter in color. Aciculae and hooks in anterior<br />

setigers are <strong>of</strong>ten lighter in color <strong>the</strong>n those far<strong>the</strong>r back, and<br />

smaller specimens tend to have more light-colored aciculae<br />

than do larger specimens.<br />

Cladistic Analysis<br />

Species <strong>of</strong> <strong>Eunice</strong> have for <strong>the</strong> last 50 years organized into<br />

informal species groups (Hartman, 1944; Fauchald, 1970). A<br />

cladistic analysis was performed to test if <strong>the</strong>se informal groups<br />

represented monophyletic, possibly definable taxa. The analysis<br />

was done using PAUP 2.4 on an IBM PS-2/80 and <strong>the</strong><br />

corresponding mainframe version on an IBM 4381.<br />

SELECTION OF OUTGROUP TAXA<br />

This initial analysis was intended to justify selection <strong>of</strong><br />

outgroups to be used in this study. A complete analysis <strong>of</strong> <strong>the</strong><br />

order Eunicoidea is beyond <strong>the</strong> scope <strong>of</strong> this study. The


16 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

relations proposed here follow <strong>the</strong> traditional family subdivisions<br />

<strong>of</strong> <strong>the</strong> order and are those that appear most probable to me<br />

at this point. I invite testing <strong>of</strong> all assumptions made in <strong>the</strong><br />

following section.<br />

The eversible pharyngeal structures in polychactcs are<br />

stomodeal invaginations. Such invaginations may take one <strong>of</strong><br />

two major forms (cf. Dales, 1962). They may be axial structures<br />

with muscle layers arranged reasonably evenly on all sides or at<br />

most with narrow dorsal and ventral gaps in <strong>the</strong> musculature.<br />

Alternatively, <strong>the</strong>y may be muscularized lower lips, in which<br />

<strong>the</strong> dorsal side <strong>of</strong> <strong>the</strong> stomodeum is poorly muscularized. The<br />

euniceans have a distinctive form <strong>of</strong> <strong>the</strong> latter construction.<br />

The jaws <strong>of</strong> all polychaetes are epidermal structures, formed<br />

ei<strong>the</strong>r superficially by <strong>the</strong> epidermis as part <strong>of</strong> <strong>the</strong> cuticle or in<br />

invaginated epidermal pockets. The main constituents are<br />

sclero-proteins <strong>of</strong> varying density impregnated with a variety <strong>of</strong><br />

materials. Eunicoidean jaws <strong>of</strong>ten are impregnated with large<br />

quantities <strong>of</strong> calcium carbonate (Colbath, 1986, and references<br />

<strong>the</strong>rein).<br />

Members <strong>of</strong> <strong>the</strong> order Eunicoidca arc uniquely characterized<br />

by having an eversible, muscular lower lip in <strong>the</strong> sense <strong>of</strong> Dales<br />

(1962), supporting laterally arranged maxillae and a pair <strong>of</strong><br />

ventral mandibles. The muscular part <strong>of</strong> <strong>the</strong> stomodeum is<br />

scoop-shaped with <strong>the</strong> jaws located in partially isolated pockets<br />

formed by folds in <strong>the</strong> scoop. The mandibles are in a midvcntral<br />

pocket. The maxillae are supported on lateral muscular ridges<br />

and pockets along <strong>the</strong> sides <strong>of</strong> <strong>the</strong> mouth cavity. The<br />

mandibles, although probably <strong>of</strong> great interest, have been<br />

relatively poorly described in most taxonomic work and are<br />

herein not considered fur<strong>the</strong>r for <strong>the</strong> purposes <strong>of</strong> selecting an<br />

outgroup.<br />

The eunicoidean jaws, although reduced in some, especially<br />

small or parasitic members, differ from <strong>the</strong> jaws <strong>of</strong> o<strong>the</strong>r<br />

polychaetes, especially <strong>of</strong> <strong>the</strong> Phyllodocida, in which <strong>the</strong> jaws<br />

are formed along <strong>the</strong> inner lining <strong>of</strong> an axial, muscular<br />

eversible pharynx (cf. Dales, 1962; Clark, 1964; Fauchald,<br />

1974a). Without anticipating a planned analysis <strong>of</strong> <strong>the</strong> relations<br />

among <strong>the</strong> major groups <strong>of</strong> <strong>the</strong> polychaetes, it appears likely<br />

that <strong>the</strong> structure <strong>of</strong> <strong>the</strong> jaws could be considered a synapomorphy<br />

for Eunicoidea. Thus, <strong>the</strong> search for an outgroup for <strong>Eunice</strong><br />

sensu lato is herein limited to <strong>the</strong> order Eunicoidea.<br />

As mentioned above, <strong>the</strong> following families are currently<br />

recognized in <strong>the</strong> order Eunicidae, Onuphidae, Lumbrineridae,<br />

Arabellidae, Iphitimidae, Lysaretidae, Oenoniidae, Hartmaniellidae,<br />

and Dorvilleidae. The iphitimids were considered part <strong>of</strong><br />

<strong>the</strong> dorvilleids by Gaston and Benner (1981), a finding that will<br />

influence <strong>the</strong> composition <strong>of</strong> <strong>the</strong> Dorvilleidae. However, <strong>the</strong>se<br />

and o<strong>the</strong>r taxonomic problems associated with some <strong>of</strong> <strong>the</strong><br />

families do not influence <strong>the</strong> selection <strong>of</strong> outgroups for <strong>the</strong><br />

following reasons. Ehlers (1868:273-274, 280-282) recognized<br />

two distinct groups <strong>of</strong> eunicoideans: <strong>the</strong> prionognaths<br />

and <strong>the</strong> labidognaths. The families Eunicidae, Onuphidae, and<br />

Lumbrineridae belong to <strong>the</strong> latter; <strong>the</strong> o<strong>the</strong>r families to <strong>the</strong><br />

former group. The two groups differ markedly in <strong>the</strong> jaw<br />

structures.<br />

The prionognaths have (<strong>of</strong>ten numerous) jaw pieces arranged<br />

longitudinally along a single ridge. The carriers ei<strong>the</strong>r form<br />

small box-like structures near <strong>the</strong> base <strong>of</strong> <strong>the</strong> postcriormost<br />

jaws, or arc long, narrow, flexible support structures, completely<br />

uncovered by muscle in situ (Fauchald, 1970; Wolf,<br />

1976). These jaws are hardened by very strong sclerotinization<br />

and a series <strong>of</strong> metal ions arc present, similar to <strong>the</strong> condition in<br />

certain glycerid jaws (Colbath, 1986; see also Voss-Foucart et<br />

al., 1973).<br />

In <strong>the</strong> labidognaths, one pair <strong>of</strong> jaws are large forceps<br />

(Hartmann-Schrttdcr, 1967; Wolf, 1976). The jaws are attached<br />

to a pair <strong>of</strong> large, wide, usually short maxillary carriers covered<br />

in life with a thin layer <strong>of</strong> transverse muscle, making it possible<br />

for <strong>the</strong> organisms to lilt <strong>the</strong> jaws along <strong>the</strong> medial axis. The<br />

o<strong>the</strong>r jaw pieces include distinct, large, <strong>of</strong>ten paired pieces.<br />

Each piece consists <strong>of</strong> a curved base and a cutting edge with a<br />

variable number <strong>of</strong> teeth along <strong>the</strong> edge. In addition, <strong>the</strong> jaws,<br />

when hardened, are calcified wilh calcitc or aragonitc (Colbath,<br />

1986).<br />

As stated above, I assume that <strong>the</strong> presence <strong>of</strong> maxillae<br />

arranged in scries laterally in <strong>the</strong> ontogenctic derivative <strong>of</strong> <strong>the</strong><br />

stomodacal invaginalion is a synapomorphy for <strong>the</strong> order<br />

Eunicoidca. I fur<strong>the</strong>r assume thai <strong>the</strong> group to which <strong>the</strong><br />

eunicids sensu stricto belong is characterized by additional<br />

synapomorphics associated with <strong>the</strong> jaw structures; i.e., <strong>the</strong><br />

distinction between prionognaihs and labidognaihs. Juvenile<br />

jaws <strong>of</strong> labidognath taxa have jaws lhat resemble <strong>the</strong><br />

prionognath condition (Blake, 1975; Hsich and Simon, 1987).<br />

For <strong>the</strong> purpose <strong>of</strong> this analysis, I have assumed that <strong>the</strong> two<br />

sets <strong>of</strong> jaw characters (or a subset <strong>of</strong> <strong>the</strong>se characters) can be<br />

used as synapomorphies characterizing both groups <strong>of</strong> eunicoidean<br />

polychaetes.<br />

The labidognaths have traditionally been separated into two<br />

groups; one containing <strong>the</strong> eunicids and onuphids and ano<strong>the</strong>r<br />

containing <strong>the</strong> lumbrinerids. The latter lack <strong>the</strong> complex<br />

prostomial structures present in <strong>the</strong> two former and <strong>the</strong><br />

parapodia are also relatively simple, characters that could easily<br />

be symplesiomorphies. The lumbrinerids are characterized by<br />

two synapomorphies associated with <strong>the</strong> jaws: <strong>the</strong> jaws are<br />

symmetrically paired and are always (as far as investigated)<br />

impregnated with calcite, independent <strong>of</strong> depth and latitude<br />

(Colbath, 1986).<br />

The eunicids and onuphids have asymmetrical jaws, in<br />

which <strong>the</strong> left side has an additional jaw piece, usually placed<br />

behind <strong>the</strong> large maxillary plate (Mx II) or anterior to, but<br />

behind that plate, in close association with <strong>the</strong> distal, smaller<br />

jaw pieces, when <strong>the</strong> jaw apparatus is viewed from above. In<br />

addition, <strong>the</strong> jaws are impregnated with aragonite, as far as<br />

known, independent <strong>of</strong> <strong>the</strong> origin <strong>of</strong> <strong>the</strong> material. Both <strong>the</strong>se<br />

features are here considered synapomorphies for <strong>the</strong> eunicids<br />

and onuphids.<br />

The onuphids and eunicids differ in <strong>the</strong> structure <strong>of</strong> <strong>the</strong><br />

prostomium. In <strong>the</strong> former <strong>the</strong> prostomium is a pentagonal to


NUMBER 523 17<br />

rounded lobe about as wide at <strong>the</strong> base as <strong>the</strong> peristomium. A<br />

pair <strong>of</strong> small, frontal antennae (frontal palps, sensu Paxton,<br />

1986) are present, as are five occipital antennae arranged in a<br />

row or a semicircle near <strong>the</strong> base <strong>of</strong> <strong>the</strong> prostomium. Each<br />

antenna consists <strong>of</strong> a ceratophore and a style. The ceratophores<br />

are <strong>of</strong>ten long with numerous articulations, but may also be<br />

smooth. They are never ring-shaped. The peristomium is a<br />

single ring with a pair <strong>of</strong> frontal peristomial cirri (missing in<br />

several genera).<br />

Among <strong>the</strong> eunicids, <strong>the</strong> prostomium is more or less<br />

distinctly cleft longitudinally (<strong>the</strong> cleft is always visible<br />

ventrally, even among those members <strong>of</strong> <strong>the</strong> genus Marphysa<br />

that are characterized as having rounded prostomia in <strong>the</strong><br />

literature) and <strong>the</strong> ventral side <strong>of</strong> <strong>the</strong> prostomium may be<br />

equipped with a pair <strong>of</strong> palpal cushions, more or less distinctly<br />

set <strong>of</strong>f from <strong>the</strong> prostomium proper. The frontal palps are<br />

missing. The antennae are in a transverse row or an open<br />

horseshoe. Each antenna consists <strong>of</strong> a ceratophore and a<br />

ceratostyle. The ceratophore is ei<strong>the</strong>r ring-shaped or a<br />

cylindrical extension <strong>of</strong> <strong>the</strong> dorsal wall <strong>of</strong> <strong>the</strong> prostomium; it is<br />

ringed only in one described species (£. unidentata). The<br />

ceratostyles are <strong>of</strong>ten ringed and may consist <strong>of</strong> many<br />

moniliform articulations. The peristomium consists <strong>of</strong> two<br />

rings (not segments, cf. Akeson, 1967) and <strong>the</strong> peristomial cirri<br />

are attached near <strong>the</strong> anterior edge <strong>of</strong> <strong>the</strong> second peristomial<br />

ring.<br />

The search for an outgroup for <strong>the</strong> genus <strong>Eunice</strong> has been<br />

limited to <strong>the</strong> families Eunicidae and Onuphidae. Historically,<br />

all non- <strong>Eunice</strong> genera <strong>of</strong> <strong>the</strong> Eunicidae were formed as subsets<br />

<strong>of</strong> <strong>Eunice</strong>. The sets <strong>of</strong> characters currently used to recognize<br />

genera in <strong>the</strong> family can be summarized fairly simply. Two<br />

genera {Nematonereis and Lysidice) have one and three<br />

antennae, respectively. During ontogenesis o<strong>the</strong>r members <strong>of</strong><br />

<strong>the</strong> family go through stages in which <strong>the</strong>y have first one and<br />

<strong>the</strong>n three antennae before adding <strong>the</strong> last, outer pair (personal<br />

observations). Marphysa lacks peristomial cirri, <strong>the</strong> only<br />

feature that consistently can be used to separate all species<br />

assigned to this genus from species <strong>of</strong> <strong>Eunice</strong>. Palola lacks<br />

subacicular hooks and pectinate setae; as an autapomorphic<br />

feature, <strong>the</strong> mandible is very large, scoop-shaped, and encloses<br />

<strong>the</strong> o<strong>the</strong>r jaws. Palola consists <strong>of</strong> a few species; all live in<br />

calcareous substrates. Nauphanta Kinberg, 1865, recently<br />

resurrected (Fauchald, 1986), is characterized by <strong>the</strong> presence<br />

<strong>of</strong> large, flat pectinate setae emerging in rows on <strong>the</strong> dorsal<br />

edge <strong>of</strong> <strong>the</strong> neuropodia. The genus is poorly known, and several<br />

additional species <strong>of</strong> Marphysa may turn out to belong to this<br />

genus. Additional genera have been described as <strong>of</strong>fshoots <strong>of</strong><br />

Marphysa (Paramarphysa and Heteromarphysa). These are<br />

poorly known and have been relatively rarely reported.<br />

Selection <strong>of</strong> any one <strong>of</strong> <strong>the</strong> o<strong>the</strong>r eunicid genera, with <strong>the</strong><br />

exception <strong>of</strong> Palola and Nauphanta, might involve creation <strong>of</strong><br />

a paraphyletic group. Ontogenetically, species <strong>of</strong> <strong>Eunice</strong> and<br />

Marphysa undergo "Nematonereis" and "Lysidice" states<br />

before <strong>the</strong>y reach <strong>the</strong> adult configuration <strong>of</strong> antennae. Fur<strong>the</strong>rmore,<br />

o<strong>the</strong>r differences all involve <strong>the</strong> loss or modification <strong>of</strong><br />

selected setal types. Selection <strong>of</strong> Palola is possible because a<br />

distinct apomorphy defines it; however, it is entirely possible<br />

that <strong>the</strong> genus will be lumped back into <strong>Eunice</strong>, as is current<br />

usage by several authors (e.g., H<strong>of</strong>mann, 1974). Nauphanta is<br />

simply too poorly known to be an effective outgroup. A<br />

full-fledged cladistic analysis is probably not possible until all<br />

o<strong>the</strong>r genera named have been reviewed. I suspect that although<br />

<strong>the</strong>re may be definable genera in <strong>the</strong> family, <strong>the</strong> current<br />

distribution is paraphyletic. I undertook this first survey to<br />

attempt to get an initial idea <strong>of</strong> possible patterns <strong>of</strong> relations<br />

among <strong>the</strong> species examined.<br />

I took two routes out <strong>of</strong> a problematic selection <strong>of</strong> outgroup.<br />

The first involved <strong>the</strong> selection <strong>of</strong> an onuphid as outgroup. The<br />

generic subdivision <strong>of</strong> <strong>the</strong> onuphids has recently been <strong>the</strong><br />

subject <strong>of</strong> thorough revisions (Fauchald, 1982a, but especially<br />

Paxton, 1986). All members <strong>of</strong> this family are tubicolous and in<br />

some taxa <strong>the</strong> anteriormost parapodia are very different from<br />

those far<strong>the</strong>r back (especially Rhamphobrachium and allied<br />

genera; see Paxton, 1986; see also Nothria, Paradiopatra, and<br />

Hyalinoecia). The transition from <strong>the</strong> modified segments to <strong>the</strong><br />

remainder <strong>of</strong> <strong>the</strong> body segments is usually ra<strong>the</strong>r abrupt.<br />

Members <strong>of</strong> o<strong>the</strong>r onuphid genera, such as Onuphis, Kinbergonuphis,<br />

Paradiopatra, and Mooreonuphis, are less strongly<br />

cephalized and transitional segments are present over a longer<br />

section <strong>of</strong> <strong>the</strong> body. Eunicids and all o<strong>the</strong>r eunicoids appear far<br />

less cephalized than <strong>the</strong> onuphids. The anterior parapodia <strong>of</strong><br />

eunicids differ in size more than in structure from those far<strong>the</strong>r<br />

back. Transitions in <strong>the</strong> size, shape, and equipment <strong>of</strong> <strong>the</strong><br />

parapodia are not abrupt.<br />

Kinbergonuphis simoni Santos, Day, and Rice, 1981, was<br />

selected as <strong>the</strong> outgroup onuphid. The level <strong>of</strong> variability <strong>of</strong> all<br />

<strong>the</strong> taxonomic characters among <strong>the</strong> onuphids is generally<br />

unknown. Kinbergonuphis simoni has been <strong>the</strong> subject <strong>of</strong> a<br />

three-year study at <strong>the</strong> type locality in Florida by Hsiang<br />

Hwey-Lian (Hsiang and Simon, 1987). She followed in detail<br />

<strong>the</strong> larval development and metamorphosis, including setal<br />

transition during ontogenesis, formation <strong>of</strong> <strong>the</strong> jaw apparatus<br />

(Hsiang and Simon, 1987), and a detailed study <strong>of</strong> <strong>the</strong> adult<br />

population structure at <strong>the</strong> type locality. Fauchald (1991) has<br />

studied <strong>the</strong> variability <strong>of</strong> adult morphology in this species from<br />

various localities around <strong>the</strong> Florida peninsula, but especially<br />

from a locality near Vero Beach on <strong>the</strong> east coast, a locality also<br />

studied by <strong>the</strong> authors <strong>of</strong> <strong>the</strong> species. The species is thus<br />

comparatively well known and when decisions as to character<br />

polarity had to be made, reference to this accumulated<br />

information assisted greatly.<br />

Even if <strong>the</strong> onuphids and eunicids are related, a number <strong>of</strong><br />

features with similar relative position in <strong>the</strong> body are<br />

consistently very different. For example, <strong>the</strong> digitate postsetal<br />

lobes <strong>of</strong> anterior parapodia <strong>of</strong> onuphids are very different<br />

structurally from <strong>the</strong> transverse, low folds present in <strong>the</strong><br />

eunicids. Similarly, <strong>the</strong> onuphids have pseudocompound or


18<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

simple hooks present in a few anterior setigers; eunicids have<br />

compound hooks present in all segments (except in <strong>Eunice</strong><br />

afuerensis and E. pelamidis). Fur<strong>the</strong>r, <strong>the</strong> hooks appear very<br />

different and no structural analysis has been done to demonstrate<br />

<strong>the</strong>ir homologies.<br />

For this reason, a second outgroup was selected. In this case<br />

a eunicid, Marphysa sanguinea (Montagu, 1815), was selected<br />

as an outgroup; this species is a member <strong>of</strong> <strong>the</strong> genus that most<br />

closely resembles <strong>Eunice</strong>. Marphysa sanguinea has been<br />

reported widely from warm-water areas and <strong>the</strong> identity <strong>of</strong> <strong>the</strong><br />

different populations is problematic. For that reason, a single<br />

specimen from Florida (USNM 17131) was examined when <strong>the</strong><br />

descriptions <strong>of</strong> <strong>the</strong> species were too vague to be used in <strong>the</strong><br />

analysis, or when features had not been included in previous<br />

descriptions. As mentioned above, <strong>the</strong> presence <strong>of</strong> peristomial<br />

cirri is a distinct synapomorphy for all species <strong>of</strong> <strong>Eunice</strong> in<br />

relation to M. sanguinea (or alternatively <strong>the</strong> absence <strong>of</strong><br />

peristomial cirri in Marphysa may represent an apomorphy for<br />

that genus; this issue will be explored at a later date).<br />

CHARACTER LIST<br />

Originally a character list including, in all, 228 characters<br />

was developed. The standardized format used in character files<br />

<strong>of</strong> DELTA, a program for developing standardized keys and<br />

descriptions, was originally used to develop <strong>the</strong> list. The list<br />

was based on <strong>the</strong> first 50 species encountered in an alphabetic<br />

listing <strong>of</strong> <strong>the</strong> species. The character states were systematically<br />

organized from small to large (few to many) and from absent to<br />

present. Additional character states were included as encountered<br />

going through <strong>the</strong> remaining descriptions. Once an<br />

outgroup had been selected (see below), <strong>the</strong> character list was<br />

rescored, using <strong>the</strong> character state present in <strong>the</strong> outgroup as <strong>the</strong><br />

plesiomorphic condition. Where a character was missing in <strong>the</strong><br />

outgroup, <strong>the</strong> character states were ordered as in <strong>the</strong> original<br />

list, but were always run as unordered in <strong>the</strong> analysis.<br />

The original DELTA-style table included some 228 "characters,"<br />

many <strong>of</strong> which created serious problems in <strong>the</strong> cladistic<br />

analysis. Iterated reductions in <strong>the</strong> number <strong>of</strong> characters,<br />

combining <strong>the</strong> extremely detailed notations necessary for<br />

descriptions, led to <strong>the</strong> development <strong>of</strong> an analyzable character<br />

list. The result was a list (Appendix A) <strong>of</strong> 68 characters, <strong>of</strong><br />

which 38 are multistate and 30 binary. Appendix A also<br />

includes a series <strong>of</strong> measurements and numerical counts that<br />

were excluded from <strong>the</strong> analysis, because <strong>the</strong>y could not be<br />

broken down into discrete states. The total number <strong>of</strong> character<br />

states are 210, barely adequate for <strong>the</strong> number <strong>of</strong> taxa present,<br />

if all character states had shown perfect behavior in <strong>the</strong><br />

analysis.<br />

Plesio- and Apomorphic States <strong>of</strong> <strong>the</strong> Characters<br />

All characters are included in this overview, except those<br />

that identify <strong>the</strong> specimens, such as species number, name, state<br />

<strong>of</strong> specimen completeness, and sex. Characters and character<br />

states are those included in <strong>the</strong> preparation <strong>of</strong> <strong>the</strong> key; it is a<br />

printout <strong>of</strong> <strong>the</strong> DELTA file CHARS without <strong>the</strong> formatting<br />

characters. The characters are grouped by major morphological<br />

structures. Character state 1 is always plesiomorphic.<br />

Size Characters<br />

1. number <strong>of</strong> setigers<br />

2. total length mm<br />

These two characters are mentioned only for complete<br />

specimens. In all o<strong>the</strong>r species <strong>the</strong>y have been scored as<br />

unknown. Length is measured from <strong>the</strong> tip <strong>of</strong> <strong>the</strong> prostomium<br />

to <strong>the</strong> end <strong>of</strong> <strong>the</strong> pygidium; antennae and anal cirri are omitted.<br />

3. maximum width in mm<br />

4. maximum width first reached at sctigcr<br />

5. length through setiger 10 in mm<br />

6. width at sctigcr 10 in mm<br />

These characters can be scored for all specimens. The<br />

combined score <strong>of</strong> characters 3, 4, and 6 can be used to<br />

characterize <strong>the</strong> overall shape <strong>of</strong> <strong>the</strong> body. Character 5 can give<br />

a good approximate measure <strong>of</strong> total size <strong>of</strong> incomplete<br />

specimens (Fauchald, 1991).<br />

Prostomium and Peristomium<br />

7. prostomium<br />

1. frontal ly truncate<br />

2. frontally obliquely truncate<br />

3. frontally rounded<br />

8. prostomium<br />

1. dorsally inflated<br />

2. dorsally flattened<br />

3. dorsally excavate with a thickened rim<br />

9. median sulcus<br />

1. median sulcus invisible dorsally<br />

2. median sulcus shallow<br />

3. median sulcus deep<br />

These characters define <strong>the</strong> shape <strong>of</strong> <strong>the</strong> prostomium. They are<br />

observed from <strong>the</strong> dorsal and lateral side. For characters 7 and<br />

8, both outgroup species have character state 1. Kinbergonuphis<br />

simoni lacks a median sulcus wholly; Marphysa<br />

sanguinea has a shallow, ra<strong>the</strong>r wide notch.<br />

10. prostomium<br />

1. distinctly shorter than peristomium<br />

2. about as long as peristomium<br />

11. prostomium<br />

1. about as wide as peristomium<br />

2. distinctly narrower than peristomium<br />

12. prostomium<br />

1. less than x li as deep as peristomium<br />

2. as deep as x li <strong>of</strong> <strong>the</strong> peristomium or deeper<br />

These characters define <strong>the</strong> size <strong>of</strong> <strong>the</strong> prostomium in relation<br />

to <strong>the</strong> rest <strong>of</strong> <strong>the</strong> anterior end. By "distinctly shorter" in<br />

character 10 is meant "more than 30% shorter than"; <strong>the</strong><br />

break-<strong>of</strong>f point is defined similarly for characters 11 and 12.


NUMBER 523 19<br />

Both outgroup species have short, wide prostomia and both<br />

have <strong>the</strong> prostomium about as deep as one-half <strong>of</strong> <strong>the</strong><br />

peristomium.<br />

Eyes<br />

13. eyes<br />

1. present<br />

2. absent<br />

14. eyes<br />

1. lateral to <strong>the</strong> bases <strong>of</strong> A-I<br />

2. behind bases <strong>of</strong> A-I<br />

3. between bases <strong>of</strong> A-I and A-I I<br />

4. behind bases <strong>of</strong> A-II<br />

5. on ceratophores <strong>of</strong> A-I<br />

6. on ceratophores <strong>of</strong> A-II<br />

The presence or absence <strong>of</strong> eyes is probably very important, but<br />

because <strong>the</strong> color fades, and most types are ra<strong>the</strong>r old, character<br />

13 is not featured prominently in any discussions. Both<br />

outgroup species have character state 1; <strong>the</strong> o<strong>the</strong>r states are<br />

arranged in order <strong>of</strong> frequency in <strong>the</strong> ingroup.<br />

Antennae<br />

15. antennae arranged in a<br />

1. horseshoe<br />

2. semicircle<br />

3. straight line<br />

16. antennae<br />

1. evenly spaced<br />

2. with A-I isolated by a gap<br />

3. with A-I 11 isolated by a gap<br />

17. antennae<br />

1. similar in thickness<br />

2. with A-I slimmer than o<strong>the</strong>r three<br />

3. with A-III slimmer than o<strong>the</strong>r four<br />

4. with A-I thicker than o<strong>the</strong>r three<br />

5. with A-II thicker than o<strong>the</strong>r three<br />

6. with A-III thicker than o<strong>the</strong>r four<br />

The relative position and size <strong>of</strong> <strong>the</strong> antennae have never been<br />

used as systematic characters. The differences observed have<br />

an unknown value as systematic characters at this point. The<br />

features have been included here because <strong>the</strong>y are being<br />

recorded in fresh material and appear to show some interesting<br />

properties. Kinbergonuphis simoni has antennae in a horseshoe;<br />

in Marphysa sanguinea A-I is placed just slightly ahead<br />

<strong>of</strong> <strong>the</strong> o<strong>the</strong>r antennae. Character 15 was always treated as<br />

unordered. For character 16 state 1 is by far <strong>the</strong> most common<br />

in both onuphids and eunicids and is present in both outgroup<br />

species. For character 17, state 4 may be <strong>the</strong> most common<br />

among onuphids, but is not present in K. simoni, which has<br />

state 1, as does M. sanguinea. The character was run unordered<br />

in all runs.<br />

18. ceratophores<br />

1. long in all antennae<br />

2. long in A-I and ring-shaped in o<strong>the</strong>r three<br />

3. ring-shaped in all antennae<br />

19. ceratophores<br />

1. articulated<br />

2. without articulations<br />

In Kinbergonuphis simoni <strong>the</strong> ceratophores are cylindrical with<br />

three or four vaguely indicated articulations; in Marphysa<br />

sanguinea <strong>the</strong> ceratophores are short and ring-shaped without<br />

articulations.<br />

20. ceratostyles<br />

1. tapering<br />

2. medially inflated<br />

3. digitiform<br />

4. club-shaped<br />

The shape <strong>of</strong> <strong>the</strong> ceratostyles is usually not considered a strong<br />

character; a common excuse has been that <strong>the</strong> styles are <strong>of</strong>ten<br />

lost and thus not worthy <strong>of</strong> detailed description. Kinbergonuphis<br />

simoni has tapering styles; Marphysa sanguinea has<br />

digitiform styles.<br />

21. ceratostyles<br />

1. articulated<br />

2. without articulations<br />

The styles are articulated in Marphysa sanguinea; and lack<br />

articulations in Kinbergonuphis simoni.<br />

22. ceratostyle articulations<br />

1. long or short cylinders<br />

2. moniliform or drop-shaped distally<br />

3. moniliform throughout<br />

Character state 3 may be heterogenous; some "moniliform"<br />

articulations are medially inflated, shaped more or less as pearls<br />

on a string. In o<strong>the</strong>r forms, <strong>the</strong> "moniliform" articulations are<br />

truncated cones with <strong>the</strong> base distally. It is possible that <strong>the</strong><br />

apparent difference is due to contraction, but this has never<br />

been well documented. In several species <strong>the</strong> inner one-third to<br />

one-fifth <strong>of</strong> each style lack articulations; in most cases <strong>the</strong><br />

articulations become more distinct distally.<br />

23. length <strong>of</strong><br />

1. A-II and III similar and A-I shorter<br />

2. antennae increasing from A-I to A-III<br />

3. A-II greater than A-I and A-III<br />

4. all antennae similar (short)<br />

Length <strong>of</strong> <strong>the</strong> antennae is here characterized only as relative<br />

length in relation to <strong>the</strong> o<strong>the</strong>r antennae. The absolute length is<br />

important, but was poorly recorded. A-I is shorter than <strong>the</strong> o<strong>the</strong>r<br />

antennae in character states 1-3 and about as long as <strong>the</strong> o<strong>the</strong>r<br />

antennae in character state 4. The antennae must differ by at<br />

least 30% in length for <strong>the</strong> difference to be considered distinct.<br />

Peristomium<br />

24. peristomium<br />

1. with distinct, muscular lower lip<br />

2. cylindrical<br />

I originally had a series <strong>of</strong> characters describing <strong>the</strong> shape <strong>of</strong> <strong>the</strong><br />

peristomium; character 24 is <strong>the</strong> last remnant <strong>of</strong> <strong>the</strong>se


20 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

characters. It was <strong>the</strong> only character among <strong>the</strong>m that could be<br />

characterized whe<strong>the</strong>r <strong>the</strong> jaws were everted or not; it has been<br />

poorly described in <strong>the</strong> literature, even if most illustrations in<br />

ventral view show <strong>the</strong> distinction ra<strong>the</strong>r clearly. Kinbergonuphis<br />

simoni has character state 2; Marphysa sanguinea has<br />

character state 1.<br />

25. separation between peristomial rings<br />

1. visible dorsally only<br />

2. visible ventrally only<br />

3. visible both dorsally and ventrally<br />

4. present on all sides<br />

5. absent<br />

In at least one case, <strong>the</strong> peristomium appears to be undivided;<br />

this state may be a juvenile feature. Kinbergonuphis simoni has<br />

a single peristomial ring on which <strong>the</strong> peristomial cirri arc<br />

attached anteriorly, as do all onuphids; M. sanguinea has<br />

character state 3. The character was run unordered in all runs.<br />

It is possible that it should be run in order from 5 to 1, but not<br />

enough is known about variability and ontogeny to decide this<br />

issue.<br />

26. anterior ring makes up<br />

1. V2 <strong>of</strong> total peristomial length<br />

2. 2 /3 <strong>of</strong> total peristomial length<br />

3. 3 A <strong>of</strong> total peristomial length<br />

4. 4 /5 <strong>of</strong> total peristomial length<br />

5. 5 /6 <strong>of</strong> total peristomial length<br />

6. 6 /7 <strong>of</strong> total peristomial length<br />

7. 7 /8 <strong>of</strong> total peristomial length<br />

8. 8 /9 <strong>of</strong> total peristomial length<br />

9. 9 /io <strong>of</strong> total peristomial length<br />

This feature is undoubtedly subject to variation due to<br />

contractions. Differences between <strong>the</strong> extremes appear to<br />

reflect valid differences between taxa.<br />

27. peristomial cirri reach<br />

1. middle or anterior end <strong>of</strong> peristomium<br />

2. middle or front <strong>of</strong> prostomium<br />

3. beyond prostomium<br />

Scoring <strong>the</strong> length <strong>of</strong> <strong>the</strong> peristomial cirri in this fashion avoids<br />

<strong>the</strong> use <strong>of</strong> terms such as "short," "medium," and "long." By<br />

definition, Kinbergonuphis simoni has character state 2 because<br />

it lacks <strong>the</strong> anterior peristomial ring; M. sanguinea lacks<br />

peristomial cirri, so characters 27 and 28 have not been scored<br />

for this species.<br />

28. peristomial cirri<br />

1. tapering<br />

2. digitiform<br />

3. medially inflated<br />

4. basally inflated<br />

5. ovate<br />

Kinbergonuphis simoni has character state 1; <strong>the</strong> character was<br />

run unordered.<br />

29. peristomial cirri<br />

1. articulated<br />

2. without articulations<br />

Peristomial cirri are not articulated in any onuphid to my<br />

knowledge.<br />

Branchiae<br />

30. branchiae<br />

1. present<br />

2. absent<br />

Branchiae arc present in both outgroup species; <strong>the</strong>y are absent<br />

in some taxa in both families. They are absent in most o<strong>the</strong>r<br />

euniceans; possibly homologous structures termed branchiae<br />

arc present sporadically in o<strong>the</strong>r groups.<br />

31. branchiae<br />

1. pectinate<br />

2. palmate<br />

3. single filaments<br />

Single branchial filaments present in immature specimens with<br />

only a few segments appear structurally different from those <strong>of</strong><br />

<strong>the</strong> adults. Some species retain <strong>the</strong>se branchiae; in o<strong>the</strong>r species<br />

with single filaments, <strong>the</strong> juvenile branchiae are lost. In <strong>the</strong><br />

latter case <strong>the</strong> structure <strong>of</strong> adult branchiae appears to differ from<br />

<strong>the</strong> juvenile branchiae.<br />

32. branchiae<br />

1. distinctly longer than notopodial cirri<br />

2. about as long as notopodial cirri<br />

3. distinctly shorter than notopodial cirri<br />

The definition <strong>of</strong> "distinctly" follows <strong>the</strong> pattern established for<br />

<strong>the</strong> antennae: one-third longer (or shorter) than <strong>the</strong> notopodial<br />

cirri in this case. The three character states proposed here<br />

represent a first attempt to measure <strong>the</strong> relative length <strong>of</strong> <strong>the</strong><br />

two structures. Eventually I expect to have to characterize <strong>the</strong><br />

absolute lengths <strong>of</strong> each structure; without careful study <strong>of</strong> <strong>the</strong><br />

variability in a number <strong>of</strong> specimens, this first step appears to<br />

show promise. Both outgroup species have character state 1.<br />

33. branchiae<br />

1. reduced in mid-body region<br />

2. not reduced in mid-body region<br />

Both outgroup species have character state 2 as do most species<br />

<strong>of</strong> <strong>Eunice</strong>.<br />

34. branchial stems<br />

1. erect<br />

2. flexible<br />

Among species with character state 2 have been included also<br />

species with distinctly twisted, nearly cork-screwed branchiae.<br />

The difference between folded and twisted (or cork-screwed)<br />

shapes may be more due to fixation than to structural<br />

characteristics. There is, however, a clear-cut distinction<br />

between <strong>the</strong> two character states defined above. Kinbergonuphis<br />

simoni has state 1; Marphysa sanguinea has state 2.<br />

35. branchiae from setiger number<br />

36. to setiger number<br />

37. branchiae<br />

1. present to near posterior end<br />

2. terminating well before posterior end


NUMBER 523 21<br />

By "near posterior end" is here meant within 10 setigers <strong>of</strong> <strong>the</strong><br />

pygidium in species with 100 or more setigers. Especially in<br />

species in which <strong>the</strong> body tapers smoothly towards <strong>the</strong><br />

posterior end, <strong>the</strong> position <strong>of</strong> <strong>the</strong> last branchiae may be difficult<br />

to determine.<br />

38. branchiae present on<br />

1. more than 65% <strong>of</strong> total number <strong>of</strong> setigers<br />

2. less than 55% <strong>of</strong> total number <strong>of</strong> setigers<br />

This feature was included to make comparisons between small<br />

and large species easier. It is defined as <strong>the</strong> percentage <strong>of</strong><br />

branchiated setigers in relation to <strong>the</strong> total numbers <strong>of</strong> setigers<br />

in complete specimens. The character corresponds to <strong>the</strong><br />

grouping, suggested already by Grube, into species with<br />

branchiae terminating in mid-body and those branchiated<br />

through <strong>the</strong> posterior end <strong>of</strong> <strong>the</strong> body. The break-<strong>of</strong>f point was<br />

determined by scoring all species for which <strong>the</strong> branchial<br />

distribution was known; no species described have branchiae<br />

on more than 55% but less than 65% <strong>of</strong> <strong>the</strong> body. All o<strong>the</strong>r gaps<br />

in distribution are less than 5%. Both outgroup species have<br />

character state 1 in characters 37 and 38. Characters 37 and 38<br />

are <strong>of</strong>ten, but not necessarily, congruent.<br />

39. single filaments in number <strong>of</strong> anterior setigers<br />

40. single filaments in number <strong>of</strong> posterior setigers<br />

41. maximum number <strong>of</strong> filaments<br />

42. maximum number <strong>of</strong> filaments first reached in setiger<br />

number<br />

Parapodia<br />

43. median acicular lobes<br />

1. distally truncate<br />

2. distally rounded<br />

3. triangular or conical<br />

4. withdrawn into body wall<br />

5. bilobed<br />

44. median acicular lobes with<br />

1. aciculae emerging ventral to midline<br />

2. aciculae emerging at midline<br />

3. aciculae emerging dorsal to midline<br />

The states <strong>of</strong> <strong>the</strong>se two characters are relatively easily scored in<br />

carefully mounted parapodia. The character states for character<br />

43 are clearly unordered. Detailed observations were also made<br />

on anterior and posterior parapodial lobes, but were excluded<br />

from use in this study. Many <strong>of</strong> <strong>the</strong> types are incomplete<br />

posteriorly, and in order to make <strong>the</strong> necessary observations,<br />

additional parapodia would have to be removed, something<br />

deemed less than desirable on material consisting <strong>of</strong> types only.<br />

45. anterior presetal lobes<br />

1. follow outline <strong>of</strong> acicular lobes closely<br />

2. form low transverse lobes<br />

3. project as free lobes<br />

46. median presetal lobes<br />

1. follow outline <strong>of</strong> acicular lobes closely<br />

2. form low transverse lobes<br />

3. project as free lobes<br />

47. posterior presetal lobes<br />

1. follow outline <strong>of</strong> acicular lobes closely<br />

2. form low transverse lobes<br />

3. project as free lobes<br />

Kinbergonuphis simoni has character state 1 in all three<br />

characters; Marphysa sanguinea has character state 2. The<br />

latter is by far <strong>the</strong> most common state among <strong>the</strong> eunicids.<br />

48. anterior postsetal lobes<br />

1. follow outline <strong>of</strong> acicular lobes closely<br />

2. form low transverse lobes<br />

3. project as free lobes<br />

49. median postsetal lobes<br />

1. follow outline <strong>of</strong> acicular lobes closely<br />

2. form low transverse lobes<br />

3. project as free lobes<br />

50. posterior postsetal lobes<br />

1. follow outline <strong>of</strong> acicular lobes closely<br />

2. form low transverse lobes<br />

3. project as free lobes<br />

These character states are determined as parapodia are observed<br />

from <strong>the</strong> front as mounted on a microscopic slide. During<br />

mounting, care has to be taken to avoid twisting <strong>the</strong><br />

parapodium around its long axis. Kinbergonuphis simoni has<br />

character state 3 for character 48, provided that <strong>the</strong> digitiform<br />

postsetal lobes <strong>of</strong> <strong>the</strong> onuphids are homologous with <strong>the</strong><br />

transverse folds called state 3 among <strong>the</strong> eunicids. For<br />

characters 49 and 50, both outgroup species have character<br />

state 1.<br />

51. ventral cirri not inflated in number <strong>of</strong> anterior setigers<br />

The first several ventral cirri show a smooth taper from <strong>the</strong><br />

base; <strong>the</strong>n, usually from setigers 5-10, <strong>the</strong> bases become<br />

distinctly inflated, whereas <strong>the</strong> tips retain <strong>the</strong>ir taper. This<br />

character lists <strong>the</strong> numbers <strong>of</strong> segments without distinct basally<br />

inflated ventral cirri. The numbers do not show any distinctly<br />

separated ranges and <strong>the</strong> character is not included in cladistic<br />

analysis.<br />

52. anterior ventral cirri<br />

1. tapering from narrow bases<br />

2. tapering from wide, triangular bases<br />

3. digiliform<br />

Both outgroup species have character state 1.<br />

53. median ventral cirri<br />

1. basally inflated<br />

2. without basal inflations<br />

Tubicolous eunicid species always have inflated bases;<br />

however, a number <strong>of</strong> species for which tubes have not been<br />

reported also have inflated bases. Both outgroup species have<br />

inflated bases; Kinbergonuphis simoni constructs a tube;<br />

Marphysa sanguinea lives in a burrow possibly with a thin<br />

lining.<br />

54. bases <strong>of</strong> median inflated ventral cirri<br />

1. bases ovate or spherical<br />

2. bases thick, transverse welts


22 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

3. bases scoop-shaped<br />

The scoop-shaped bases are folded around <strong>the</strong> lower edge <strong>of</strong> <strong>the</strong><br />

neuropodium and usually enclose <strong>the</strong> emerging bases <strong>of</strong> <strong>the</strong><br />

subacicular hooks; <strong>the</strong> scoop-shaped region is usually angled,<br />

and so it reaches far<strong>the</strong>r dorsally on <strong>the</strong> posterior face <strong>of</strong> <strong>the</strong><br />

parapodium than on <strong>the</strong> anterior face.<br />

55. median inflated ventral cirri<br />

1. narrow tips short and button-shaped<br />

2. narrow tips tapering<br />

3. narrow tips digitiform<br />

4. narrow tips absent<br />

In nearly all species, median ventral cirri have a distinctly<br />

marked tip lacking <strong>the</strong> distinct glands present in <strong>the</strong> bases; <strong>the</strong><br />

presence <strong>of</strong> <strong>the</strong>se glands makes it possible to recognize <strong>the</strong><br />

presence <strong>of</strong> <strong>the</strong> base, without <strong>the</strong> narrow tip.<br />

56. median ventral cirri<br />

1. tapering<br />

2. digitiform<br />

This character is scored only for species in which <strong>the</strong> bases are<br />

not inflated.<br />

57. posterior ventral cirri<br />

1. basally inflated<br />

2. without basal inflation<br />

58. bases <strong>of</strong> posterior inflated ventral cirri<br />

1. ovate or spherical<br />

2. thick, transverse welts<br />

3. triangular welts<br />

4. scoop-shaped<br />

59. posterior inflated ventral cirri with narrow tips<br />

1. short and button-shaped<br />

2. tapering<br />

3. digitiform<br />

4. absent<br />

These characters parallel <strong>the</strong> ones already characterized for<br />

median setigers. In most species, <strong>the</strong> posterior ventral cirri lack<br />

basal inflations; however, when inflated, <strong>the</strong> shape <strong>of</strong> <strong>the</strong> bases<br />

is <strong>of</strong>ten different from that present in median setigers.<br />

60. posterior ventral cirri<br />

1. tapering<br />

2. digitiform<br />

3. short, nearly tubercular<br />

4. broadly triangular, nearly scoop-shaped<br />

61. anterior notopodial cirri<br />

1. basally inflated<br />

2. medially inflated<br />

3. tapering<br />

4. digitiform<br />

5. clavate<br />

62. median notopodial cirri<br />

1. basally inflated<br />

2. medially inflated<br />

3. tapering<br />

4. digitiform<br />

5. clavate<br />

63. posterior notopodial cirri<br />

1. basally inflated<br />

2. medially inflated<br />

3. tapering<br />

4. digitiform<br />

5. clavate<br />

These character states are listed in <strong>the</strong> same order for all three<br />

regions <strong>of</strong> <strong>the</strong> body; both outgroup species have character state<br />

1 throughout <strong>the</strong> body. In most species, <strong>the</strong> notopodial cirri<br />

differ in shape from one end <strong>of</strong> <strong>the</strong> body to <strong>the</strong> o<strong>the</strong>r.<br />

64. notopodial cirri<br />

1. articulated throughout body<br />

2. articulated in anterior setigers<br />

3. without articulations<br />

Both outgroup species have character state 3. Notopodial cirri<br />

are rarely articulated in species without articulated ccratostylcs;<br />

most species with articulated notopodial cirri have articulations<br />

limited to <strong>the</strong> anterior end, usually about <strong>the</strong> first 20 setigers in<br />

a specimen with 100-120 setigers.<br />

Pectinate Setae<br />

65. anterior pectinate setae<br />

1. furled<br />

2. flat<br />

66. anterior pectinate setae<br />

1. distally tapering<br />

2. distally flaring<br />

67. median and posterior pectinate setae<br />

1. furled<br />

2. flat<br />

68. median and posterior pectinate setae<br />

1. distally tapering<br />

2. distally flaring<br />

Onuphids <strong>of</strong>ten have narrow, furled, tapering pectinate setae<br />

with relatively few teeth in anterior setigers and wider, flaring<br />

pectinate setae in median and posterior setigers. A similar<br />

pattern can be found in some eunicids, but most <strong>of</strong> <strong>the</strong>m appear<br />

to have similar pectinate setae in anterior and posterior setigers.<br />

The median and posterior pectinate setae appear to differ in a<br />

few cases, but documentation is difficult because <strong>the</strong>se setae<br />

are small and are <strong>of</strong>ten broken in posterior setigers where <strong>the</strong><br />

limbate setae, which protect pectinate setae in anterior setigers,<br />

are few in number or absent.<br />

Falcigers and Spinigers<br />

Compound falcigers differ a great deal in shape from anterior<br />

to posterior end and from superior to inferior positions in a<br />

single fascicle. The differences are mainly in <strong>the</strong> length and<br />

shape <strong>of</strong> <strong>the</strong> appendages, but <strong>the</strong> shafts may also change along<br />

<strong>the</strong> length <strong>of</strong> <strong>the</strong> body. In addition to <strong>the</strong> characters scored here,<br />

<strong>the</strong>se shape differences should be consulted for additional<br />

characterizations <strong>of</strong> <strong>the</strong> different species.


NUMBER 523 23<br />

69. dentition <strong>of</strong> appendages <strong>of</strong> compound falcigcrs<br />

1. bidentate<br />

2. tridentate<br />

Both outgroup species and most species <strong>of</strong> <strong>Eunice</strong> have<br />

bidentate falcigers; species similar to E. antennata have<br />

tridentate appendages.<br />

70. guards distally<br />

1. mucronate<br />

2. without mucro<br />

"Mucronate" is here defined as having a distinct, slender spike<br />

attached distally to <strong>the</strong> guard. The two edges <strong>of</strong> a guard may<br />

meet at a low angle to form a sharply pointed guard, but this has<br />

not been coded as mucronate. The shape <strong>of</strong> <strong>the</strong> guards was<br />

originally coded in a more extensive version <strong>of</strong> <strong>the</strong> character<br />

list, but inconsistent scoring made it difficult to maintain <strong>the</strong><br />

identity <strong>of</strong> <strong>the</strong> different character states. The issue will be<br />

pursued in a study <strong>of</strong> <strong>the</strong> variability within <strong>the</strong> genus <strong>Eunice</strong>.<br />

71. pscudocompound falcigers<br />

1. present<br />

2. absent<br />

Among <strong>the</strong> onuphids <strong>the</strong> anterior falcigcrs are <strong>of</strong>ten pscudocompound;<br />

Kinbergonuphis simoni happens to have only<br />

compound falcigcrs. Most cunicids, including Marphysa<br />

sanguinea, lack pseudocompound falcigcrs.<br />

72. compound spinigers<br />

1. present<br />

2. absent<br />

Among <strong>the</strong> onuphids, members <strong>of</strong> <strong>the</strong> genus Mooreonuphis<br />

have compound spinigers in some anterior setigers, usually in<br />

<strong>the</strong> lowermost position <strong>of</strong> <strong>the</strong> fascicles (Fauchald, 1982).<br />

Compound spinigers, when present among <strong>the</strong> eunicids,<br />

replace <strong>the</strong> compound falcigers and are thus present medially<br />

anterior to <strong>the</strong> aciculae. Both outgroup species happen to lack<br />

compound spinigers; <strong>the</strong> presence <strong>of</strong> spinigers is still scored as<br />

plesiomorphic, because presence <strong>of</strong> spinigers is widespread in<br />

both families.<br />

Aciculae<br />

The number <strong>of</strong> aciculae in anterior, median, and posterior<br />

parapodia may also turn out to be <strong>of</strong> interest; this character was<br />

included in earlier PAUP runs, but was omitted in <strong>the</strong> data<br />

transfer to this version <strong>of</strong> <strong>the</strong> character table. These characters<br />

are tracked in a current study <strong>of</strong> variability in <strong>the</strong> family.<br />

73. aciculae<br />

1. light yellow or translucent (clear and colorless)<br />

2. dark honey-colored to black<br />

This character may, rarely, be difficult to score; however, in<br />

most circumstances, <strong>the</strong>re are no problems separating between<br />

species with brown and light-yellow aciculae. Kinbergonuphis<br />

simoni has light-yellow aciculae; Marphysa sanguinea has<br />

brown aciculae.<br />

74. separation <strong>of</strong> acicular cores and sheaths<br />

1. distinct<br />

2. indistinct<br />

75. cross section <strong>of</strong> aciculae<br />

1. round<br />

2. flattened and knife-edged<br />

Character 75 is best observed in posterior parapodia in<br />

three-quarter view, where <strong>the</strong> aciculae penetrate <strong>the</strong> body wall.<br />

76. aciculae distally<br />

1. pointed (sharp or blunt)<br />

2. flattened with rounded tabs<br />

3. expanded, knurled and knobbed<br />

4. hammer-headed<br />

5. bifid (bidentate)<br />

Most species, including both outgroup species, have sharply or<br />

bluntly pointed aciculae. The two last character states may not<br />

be separable at all times: in <strong>the</strong> hammer-headed forms, both<br />

projecting knobs are similar in size; in <strong>the</strong> bidentate forms one<br />

is very much larger than <strong>the</strong> o<strong>the</strong>r.<br />

Subacicular Hooks<br />

77. subacicular hook color<br />

1. light yellow or translucent (colorless)<br />

2. dark honey-colored to black<br />

Kinbergonuphis simoni has light-colored subacicular hooks;<br />

Marphysa sanguinea has brown subacicular hooks.<br />

78. separation <strong>of</strong> cores and sheaths<br />

1. distinct<br />

2. indistinct<br />

79. distal ends <strong>of</strong> hooks<br />

1. simple and spine-like<br />

2. bidentate<br />

3. tridentate with teeth in a crest<br />

4. tridentate with teeth in tandem<br />

Character state 1 is <strong>of</strong>ten referred to as being unidentate. Both<br />

outgroup species have bidentate subacicular hooks. Character<br />

state 4 may appear when <strong>the</strong> shafts are very much thicker than<br />

<strong>the</strong> head: <strong>the</strong> medial part <strong>of</strong> <strong>the</strong> shaft is continued as <strong>the</strong> distal<br />

tooth and on each side <strong>the</strong> two upper ends <strong>of</strong> <strong>the</strong> wide shafts<br />

may be continued as distinct teeth on ei<strong>the</strong>r side <strong>of</strong> <strong>the</strong> "true"<br />

head.<br />

80. hooks first present from setiger number<br />

81. hooks<br />

1. present in all setigers <strong>the</strong>reafter<br />

2. missing in a some setigers<br />

3. missing in many setigers<br />

Relative size <strong>of</strong> <strong>the</strong> hooks appears to decrease with increasing<br />

size <strong>of</strong> <strong>the</strong> specimens and especially in large specimens <strong>of</strong><br />

species similar to <strong>Eunice</strong> aphroditois, hooks may be missing<br />

over long stretches <strong>of</strong> <strong>the</strong> body. Kinbergonuphis simoni has<br />

hooks in all segments; <strong>the</strong> specimen <strong>of</strong> Marphysa sanguinea<br />

used as <strong>the</strong> o<strong>the</strong>r outgroup specimen also has hooks in all<br />

segments; o<strong>the</strong>r specimens referred to Marphysa sanguinea by<br />

various authors have character state 3. This problem cannot be<br />

resolved without a detailed review <strong>of</strong> <strong>the</strong> species, based on


24 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

material from <strong>the</strong> type area and elsewhere.<br />

82. hooks<br />

1. always single (except for replacements)<br />

2. sometimes paired<br />

3. paired in most sctigers<br />

4. in multiples in some setigers<br />

5. in multiples in most setigers<br />

Character states 1 and 2 may be difficult to separate; I anticipate<br />

that this character may be reduced to three states (1 and 2), 3, (4<br />

and 5). Both outgroup species have character state 1.<br />

RESULTS<br />

The analysis included only species for which at least 75% <strong>of</strong><br />

<strong>the</strong> characters could be scored. Nearly all <strong>of</strong> <strong>the</strong> 167 species<br />

included were scored for at least 90% <strong>of</strong> <strong>the</strong> characters. The<br />

number <strong>of</strong> unscored characters for each species included is<br />

indicated in <strong>the</strong> description <strong>of</strong> each species. All characters were<br />

run equally weighted.<br />

In all runs, more than 100 equally parsimonious trees were<br />

found; exactly how many trees could be produced was not<br />

determined. Strict consensus trees were created using both<br />

outgroups. Under such circumstances, a reduction <strong>of</strong> <strong>the</strong><br />

number <strong>of</strong> terminal taxa by considering stable pairs <strong>of</strong> taxa as<br />

single taxa will <strong>of</strong>ten lead to a reduction in <strong>the</strong> number <strong>of</strong><br />

equally parsimonious trees. This device reduces <strong>the</strong> apparent<br />

number <strong>of</strong> terminal taxa in relation to <strong>the</strong> number <strong>of</strong> characters<br />

present, making it more probable that a relatively limited<br />

number <strong>of</strong> trees can be identified. In <strong>the</strong> analysis <strong>of</strong> <strong>Eunice</strong>, a<br />

few stable species pairs were established, but attempts to<br />

reduce <strong>the</strong> number <strong>of</strong> taxa through running combinations<br />

turned out to be futile.<br />

Species <strong>of</strong> <strong>Eunice</strong> have for <strong>the</strong> last 120 years been separated<br />

into several groups based on <strong>the</strong> color and dentition <strong>of</strong><br />

subacicular hooks (Ehlers, 1868; Hartman, 1944; Fauchald,<br />

1970). These groupings were never considered to have any<br />

systematic importance: <strong>the</strong> groupings functioned as sorting<br />

devices to allow taxonomists to group <strong>the</strong> species into<br />

manageable subunits.<br />

Species with yellow subacicular hooks are grouped toge<strong>the</strong>r<br />

in <strong>the</strong> cladograms. Species with black subacicular hooks are<br />

organized into a reasonable number <strong>of</strong> (in most cases 5-6)<br />

clades; however, sister taxa for any "black" species varies<br />

widely from one case to <strong>the</strong> next. Thus, although <strong>the</strong> number <strong>of</strong><br />

groups in each cladogram was limited, membership <strong>of</strong> any<br />

group was extremely varied. Some "black" groups could be<br />

defined by reversals; o<strong>the</strong>r groups were characterized by<br />

combinations <strong>of</strong> character states clade.<br />

Theoretically, <strong>the</strong>se features <strong>of</strong> <strong>the</strong> cladograms do not singly<br />

or severally represent insurmountable problems for interpretation.<br />

It is possible that <strong>Eunice</strong> is a single clade with repeated<br />

reversal from light-colored to dark subacicular hooks and<br />

aciculae. It is also possible that in this particular case, <strong>the</strong> way<br />

in which PAUP handles polytomies made <strong>the</strong> results difficult to<br />

interpret. Ano<strong>the</strong>r problem probably lies in <strong>the</strong> character<br />

definitions. The selection <strong>of</strong> characters must be re-examined;<br />

o<strong>the</strong>r characters must be added and all characters must be<br />

examined for possible homologies.<br />

Ontogenctic studies are needed to analyze <strong>the</strong> distribution <strong>of</strong><br />

different shapes <strong>of</strong> subacicular hooks. In <strong>the</strong> present study,<br />

known ontogenetic differences were excluded from consideration,<br />

because information was available for so few species. For<br />

example, it appears as if shape <strong>of</strong> <strong>the</strong> subacicular hooks may be<br />

related to size. The type specimens vary a great deal in size, but<br />

I was at this time unable to statistically test an association <strong>of</strong> a<br />

particular kind <strong>of</strong> hook with <strong>the</strong> size <strong>of</strong> <strong>the</strong> specimens in which<br />

<strong>the</strong>y were found. This aspect is being pursued in some detail in<br />

a study <strong>of</strong> variability.<br />

The next step is obvious: study <strong>the</strong> variability <strong>of</strong> as many<br />

characters as possible, including but not limited to those listed<br />

in <strong>the</strong> character table. This study will be done within a single<br />

population, preferably from <strong>the</strong> type locality, <strong>of</strong> as many<br />

species as possible. Ontogenetic changes may reduce <strong>the</strong><br />

number <strong>of</strong> states <strong>of</strong> some characters listed above, but may also<br />

add characters not yet considered. I am also attempting to<br />

categorize and organize <strong>the</strong> s<strong>of</strong>t-body shapes into characters so<br />

that more <strong>of</strong> <strong>the</strong>m can be included in cladistic analysis.<br />

Overview <strong>of</strong> <strong>the</strong> Species<br />

Included in this overview arc all species originally described<br />

in <strong>Eunice</strong> and all species now or at one time considered as<br />

members <strong>of</strong> that genus. Species described in genera usually<br />

considered synonymous with <strong>Eunice</strong>, but which have never<br />

been referred to by that generic name, have been excluded.<br />

accrescens Hoagland, 1920, as Leodice; referred to Palola;<br />

previously also listed in <strong>Eunice</strong>.<br />

aciculata Treadwell, 1922, as Leodice; referred to <strong>Eunice</strong>,<br />

adriatica Schmarda, 1861, as <strong>Eunice</strong>; referred to Palola<br />

siciliensis.<br />

aenea Blanchard, 1849, as <strong>Eunice</strong>; referred to Marphysa.<br />

aequabilis Grube, 1878a, as <strong>Eunice</strong>,<br />

afra Peters, 1855, as <strong>Eunice</strong>,<br />

afuerensis Hartman, 1944, as <strong>Eunice</strong>,<br />

americana Hartman, 1944, as <strong>Eunice</strong>,<br />

amoureuxi Rullier, 1974, as <strong>Eunice</strong>,<br />

amphiheliae Marion in Filhol, 1885, as <strong>Eunice</strong>,<br />

anceps Pruvot, 1930, as <strong>Eunice</strong>; referred to <strong>Eunice</strong> pruvoti in<br />

text.<br />

annulicornis Johnston, 1865, as <strong>Eunice</strong>,<br />

antarctica Baird, 1869, as <strong>Eunice</strong>,<br />

antennata aedificatrix Monro, 1933, as <strong>Eunice</strong>; referred to<br />

<strong>Eunice</strong> aedificatrix in text.<br />

antennata Lamarck, 1818, as Leodice; referred to <strong>Eunice</strong>,<br />

antillensis Ehlers, 1887, as <strong>Eunice</strong>,<br />

aphroditois djiboutiensis Gravier, 1900, as <strong>Eunice</strong>; referred to


NUMBER 523 25<br />

<strong>Eunice</strong> djiboutiensis in text<br />

aphroditois punctata Fishelson and Rullier, 1969, as <strong>Eunice</strong>;<br />

referred to <strong>Eunice</strong> rullieri in text.<br />

aphroditois Pallas, 1788, as Nereis; referred to <strong>Eunice</strong>,<br />

arenosa Kinberg, 1865, as <strong>Eunice</strong>.<br />

argentinensis Treadwell, 1929, as Leodice; referred to <strong>Eunice</strong>,<br />

ariculata Treadwell, 1900, as <strong>Eunice</strong>; error in Hartman, 1959,<br />

for auriculata.<br />

armillata Treadwell, 1922, as Leodice; referred to <strong>Eunice</strong>,<br />

articulata Ehlers, 1887, as <strong>Eunice</strong>.<br />

articulata Hoagland, 1920, as Leodice; referred to <strong>Eunice</strong><br />

hirschi in text.<br />

atlantica Kinberg, 1865, as <strong>Eunice</strong>,<br />

attenuata Grube, 1866b, as <strong>Eunice</strong>,<br />

auriculata Treadwell, 1900, as <strong>Eunice</strong>; referred to Euniphysa<br />

in text.<br />

australis Quatrefages, 1866, as <strong>Eunice</strong>,<br />

badia Grube, 1878, as <strong>Eunice</strong>.<br />

balfouriana Mclnlosh, 1885, as Nicidion; referred to <strong>Eunice</strong>,<br />

barvicensis Mclntosh, 1885, as <strong>Eunice</strong>,<br />

bassensis Mclntosh, 1885, as <strong>Eunice</strong>,<br />

bellii Audouin and Milne Edwards, 1833, as <strong>Eunice</strong>; referred to<br />

Marphysa.<br />

benedicti Verrill, 1885, as Leodice; referred to <strong>Eunice</strong>,<br />

biannulata Moore, 1904, as <strong>Eunice</strong>,<br />

biannulata mexicana Fauchald, 1970, as <strong>Eunice</strong>; referred to<br />

<strong>Eunice</strong> mexicana in text.<br />

bicirrata Rullier, 1964, as <strong>Eunice</strong>.<br />

biformicirrata Treadwell, 1922, as Leodice; referred to <strong>Eunice</strong>,<br />

bilobata Treadwell, 1906, as <strong>Eunice</strong>,<br />

binominata Quatrefages, 1866, as <strong>Eunice</strong>,<br />

bipapillata Grube, 1866a, as <strong>Eunice</strong>,<br />

bitorquata Grube, 1870b, as <strong>Eunice</strong>; referred to Palola<br />

siciliensis.<br />

borneensis Grube, 1878, as <strong>Eunice</strong> (Eriphyle); referred to<br />

<strong>Eunice</strong>.<br />

bottae Quatrefages, 1866, as <strong>Eunice</strong>,<br />

bowerbanki Baird, 1869, as <strong>Eunice</strong>,<br />

brasiliensis Kinberg, 1865, as <strong>Eunice</strong>,<br />

brevis Ehlers, 1887, as Nicidion; referred to <strong>Eunice</strong>,<br />

bucciensis Treadwell, 1921, as Leodice; referred to <strong>Eunice</strong>,<br />

burmeisteri Grube, 1878, as <strong>Eunice</strong>,<br />

caeca Shisko, 1981, as <strong>Eunice</strong>.<br />

capensis Schmarda, 1861, as <strong>Eunice</strong>; referred to Marphysa.<br />

capensis Kinberg, 1865, as Eriphyle; referred to <strong>Eunice</strong><br />

kinbergi.<br />

cariboea Grube, 1856, as <strong>Eunice</strong>,<br />

cedroensis Fauchald, 1970, as <strong>Eunice</strong>,<br />

challengeri Mclntosh, 1885, as <strong>Eunice</strong>,<br />

cincta Kinberg, 1865, as Nicidion; referred to <strong>Eunice</strong>,<br />

cingulata Claparede, 1868, as <strong>Eunice</strong>,<br />

cirribranchis Grube, 1870b, as <strong>Eunice</strong>,<br />

cirrobranchiata Mclntosh, 1885, as <strong>Eunice</strong>,<br />

claparedii Quatrefages, 1866, as <strong>Eunice</strong>.<br />

coccinea Grube, 1878b, as <strong>Eunice</strong>.<br />

coccinioides Augener, 1922b, as <strong>Eunice</strong>.<br />

collaris Grube, 1869, as <strong>Eunice</strong>.<br />

collini Augener, 1906, as <strong>Eunice</strong>.<br />

complanata Grube, 1877, as <strong>Eunice</strong>.<br />

concinna Verrill, 1900, as Leodice; referred to <strong>Eunice</strong>.<br />

congesta Marenzeller, 1879, as <strong>Eunice</strong>.<br />

conglomerans Ehlers, 1887, as <strong>Eunice</strong>.<br />

contingens Chamberlin, 1919a, as Leodice; referred to <strong>Eunice</strong>.<br />

crassitentaculata Treadwell, 1922, as Leodice; referred to<br />

<strong>Eunice</strong>.<br />

culebra Treadwell, 1901, as <strong>Eunice</strong>,<br />

curticirrus Knox, 1960, as <strong>Eunice</strong>,<br />

denticulata Webster, 1884, as <strong>Eunice</strong>,<br />

depressa Schmarda, 1861, as <strong>Eunice</strong>; referred to Marphysa.<br />

dilatata Grube, 1877, as <strong>Eunice</strong>,<br />

dubia Woodworth, 1907, as <strong>Eunice</strong>,<br />

ebranchiata Quatrefages, 1866, as <strong>Eunice</strong>; referred to Palola<br />

siciliensis.<br />

edwardsi Mclntosh, 1885, as <strong>Eunice</strong>,<br />

ehlersi Gravier, 1900, as <strong>Eunice</strong>,<br />

elegans Verrill, 1900, as Leodice; referred to <strong>Eunice</strong>,<br />

elseyi Baird, 1869, as <strong>Eunice</strong>.<br />

enteles Chamberlin, 1918, as Leodice; referred to <strong>Eunice</strong>,<br />

equibranchiata Mclntosh, 1885, as <strong>Eunice</strong>,<br />

erithrocephala Risso, 1826, as Leodice; referred to <strong>Eunice</strong>,<br />

fasciata Risso, 1826, as Leodice; referred to <strong>Eunice</strong>,<br />

fasciculata Lamarck, 1816, as Tibiana; referred to <strong>Eunice</strong>,<br />

fauveli Gravier, 1900, as <strong>Eunice</strong>,<br />

fijiensis Baird, 1869, as <strong>Eunice</strong>,<br />

filamentosa Grube, 1856, as <strong>Eunice</strong>,<br />

fimbriata Grube, 1870b, as <strong>Eunice</strong>,<br />

flaccida Grube, 1869, as <strong>Eunice</strong>.<br />

flavapunctata Treadwell, 1922, as Leodice; referred to <strong>Eunice</strong>,<br />

flavocuprea Grube, 1869, as <strong>Eunice</strong>,<br />

flav<strong>of</strong>asciata Grube, 1878b, as <strong>Eunice</strong>,<br />

flavopicta Izuka, 1912, as <strong>Eunice</strong>.<br />

floridana Pourtales, 1867, as Marphysa; referred to <strong>Eunice</strong>,<br />

franklini Monro, 1924, as <strong>Eunice</strong>,<br />

frauenfeldi Grube, 1866c, as <strong>Eunice</strong>,<br />

fucata Ehlers, 1887, as <strong>Eunice</strong>.<br />

fuscafasciata Treadwell, 1922, as Nicidion; referred to <strong>Eunice</strong>,<br />

fusicirris Grube, 1878a, as <strong>Eunice</strong>,<br />

gagzoi Augener, 1922b, as <strong>Eunice</strong>,<br />

gaimardi Quatrefages, 1866, as <strong>Eunice</strong>,<br />

gallica Lamarck, 1818, as Leodice; referred to <strong>Eunice</strong>,<br />

gigantea Lamarck, 1818, as Leodice; referred to <strong>Eunice</strong>,<br />

goodsiri Mclntosh, 1885, as Marphysa; referred to <strong>Eunice</strong>,<br />

gracilicirrata Treadwell, 1922, as Leodice; referred to <strong>Eunice</strong>,<br />

gracilis Grube, 1866a, as <strong>Eunice</strong>,<br />

gracilis Moore, 1903, as <strong>Eunice</strong>; referred to <strong>Eunice</strong> japonica in<br />

text.<br />

gracilis Crossland, 1904, as Nicidion; referred to <strong>Eunice</strong><br />

wasinensis in text.


26<br />

gravieri Fauvel, 1911, as <strong>Eunice</strong>.<br />

gregaricus Mayer, 1900, as Staurocephalus; referred to<br />

<strong>Eunice</strong>; previously also referred to Mayeria.<br />

grubei Gravier, 1900, as <strong>Eunice</strong>,<br />

guanica Treadwell, 1921, as Leodice; referred to <strong>Eunice</strong>,<br />

guildingi Baird, 1869, as <strong>Eunice</strong>.<br />

gunneri Storm, 1881, as Leodice; referred to <strong>Eunice</strong> norvegica.<br />

guttata Baird, 1869, as <strong>Eunice</strong>.<br />

hamata Schmarda, 1861, as <strong>Eunice</strong>; referred to Marphysa.<br />

harassii Audouin and Milne Edwards, 1833, as <strong>Eunice</strong>,<br />

havaica Kinberg, 1865, as <strong>Eunice</strong>,<br />

hawaiensis Treadwell, 1906, as <strong>Eunice</strong>,<br />

heterochaeta Quatrefages, 1866, as <strong>Eunice</strong>,<br />

hispanica Lamarck, 1818, as Leodice; referred to <strong>Eunice</strong>,<br />

imogena Monro, 1924, as Nicidion; referred to <strong>Eunice</strong>,<br />

impexa Grube, 1878b, as <strong>Eunice</strong>,<br />

incerta Hansen, 1882, as Nicidion; referred to <strong>Eunice</strong> cariboea<br />

in text.<br />

indica Kinberg, 1865, as <strong>Eunice</strong>,<br />

interrupta Treadwell, 1906, as <strong>Eunice</strong>,<br />

investigatoris Fauvel, 1932, as <strong>Eunice</strong>,<br />

jagori Grube, 1878a, as <strong>Eunice</strong>,<br />

januarii Grube, 1881, as <strong>Eunice</strong>; referred to Marphysa.<br />

jeffreysii Mclntosh, 1903, as <strong>Eunice</strong>; referred to Euniphysa in<br />

text.<br />

johnsoni Hartman, 1954, as <strong>Eunice</strong>,<br />

kinbergi Ehlers, 1868, as <strong>Eunice</strong>,<br />

kinbergi Webster, 1884, as Nicidion; referred to <strong>Eunice</strong> goodei<br />

in text.<br />

kobiensis Mclntosh, 1885, as <strong>Eunice</strong>,<br />

langi Treadwell, 1943, as Leodice; referred to <strong>Eunice</strong>,<br />

laticeps Ehlers, 1868, as <strong>Eunice</strong>,<br />

laurillardi Quatrefages, 1866, as <strong>Eunice</strong>,<br />

leptocirris Grube, 1870b, as <strong>Eunice</strong>.<br />

leucodon Ehlers, 1901, as <strong>Eunice</strong>; referred to Palola siciliensis.<br />

leuconuchalis Benham, 1900, as <strong>Eunice</strong>; referred to <strong>Eunice</strong><br />

australis.<br />

leucosticta Grube, 1878a, as <strong>Eunice</strong>.<br />

levibranchia Hoagland, 1920, as Leodice; referred to <strong>Eunice</strong>,<br />

limosa Ehlers, 1868, as <strong>Eunice</strong>,<br />

lita Chamberlin, 1919a, as Leodice; referred to <strong>Eunice</strong>,<br />

longicirrata Kinberg, 1865, as Nicidion; referred to <strong>Eunice</strong>,<br />

longicirrata Webster, 1884, as <strong>Eunice</strong>; referred to <strong>Eunice</strong><br />

websteri.<br />

longicirris Grube, 1869, as <strong>Eunice</strong>,<br />

longicornis Grube, 1866b, as <strong>Eunice</strong>,<br />

longiqua Kinberg, 1865, as <strong>Eunice</strong>,<br />

longisetis Webster, 1884, as <strong>Eunice</strong>,<br />

lucei Grube, 1856, as <strong>Eunice</strong>,<br />

macrobranchia Schmarda, 1861, as <strong>Eunice</strong>,<br />

macrochaeta Schmarda, 1861, as <strong>Eunice</strong>,<br />

madeirensis Baird, 1869, as <strong>Eunice</strong>; referred to Palola.<br />

madrepora pertusae Gunncrus, 1768, as Nereis; referred to<br />

<strong>Eunice</strong> norvegica.<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

magellanica Mclntosh, 1885, as <strong>Eunice</strong>.<br />

magnifica Grube, 1866a, as <strong>Eunice</strong>.<br />

makemoana Chamberlin, 1919a, as Leodice; referred to <strong>Eunice</strong>.<br />

manihine Longbottom, 1972, as <strong>Eunice</strong>.<br />

manorae Aziz, 1938, as <strong>Eunice</strong>.<br />

marenzelleri Gravier, 1900, as <strong>Eunice</strong>.<br />

margaritacea Williams, 1853, as <strong>Eunice</strong>.<br />

margaritacea Verrill, 1900, as Leodice; referred to <strong>Eunice</strong>.<br />

margariticacea Fischli, 1900, as <strong>Eunice</strong>.<br />

marovoi Gibbs, 1971, as <strong>Eunice</strong>.<br />

martensi Grube, 1878a, as <strong>Eunice</strong>.<br />

maxima Qualrefages, 1866, as <strong>Eunice</strong>.<br />

medicina Moore, 1903, as <strong>Eunice</strong>.<br />

megabranchia Fauchald, 1970, as <strong>Eunice</strong>.<br />

megalodus Grube, 1878b, as <strong>Eunice</strong>.<br />

microprion Marcnzcllcr, 1879, as <strong>Eunice</strong>.<br />

mindanavensis Mclntosh, 1885, as <strong>Eunice</strong>.<br />

minuta Grube, 1850, as <strong>Eunice</strong>.<br />

modesta Grube, 1866a, as <strong>Eunice</strong>.<br />

monilifer Chamberlin, 1919b, as Leodice; referred to <strong>Eunice</strong>.<br />

mossambica Peters, 1855, as <strong>Eunice</strong>; referred to Nauphama;<br />

previously also referred to Marphysa.<br />

mucronata Moore, 1903, as <strong>Eunice</strong>.<br />

mullicylindri Shisko, 1981, as <strong>Eunice</strong>.<br />

multipectinala Moore, 1911, as <strong>Eunice</strong>.<br />

murrayi Mclntosh, 1885, as <strong>Eunice</strong>.<br />

mulabilis Gravier, 1900, as <strong>Eunice</strong>.<br />

mulilata Webster, 1884, as <strong>Eunice</strong>.<br />

mutilata samoae Hartmann-Schrfldcr, 1965a, as <strong>Eunice</strong>; referred<br />

to <strong>Eunice</strong> samoae in text.<br />

mutilatoides Augener, 1922b, as <strong>Eunice</strong>.<br />

narconi Baird, 1869, as <strong>Eunice</strong>.<br />

nesiotes Chamberlin, 1919a, as Leodice; referred to <strong>Eunice</strong>.<br />

nicidi<strong>of</strong>ormis Treadwell, 1906, as <strong>Eunice</strong>.<br />

nigricans Schmarda, 1861, as <strong>Eunice</strong>.<br />

northioidea Moore, 1903, as <strong>Eunice</strong>.<br />

norvegica Linnaeus, 1767, as Nereis; referred to <strong>Eunice</strong>.<br />

notata Treadwell, 1921, as Leodice; referred to <strong>Eunice</strong>.<br />

oerstedii Stimpson, 1854, as <strong>Eunice</strong>.<br />

oliga Chamberlin, 1919a, as Leodice; referred to <strong>Eunice</strong>.<br />

oliga papeetensis Chamberlin, 1919a, as Leodice; referred to<br />

<strong>Eunice</strong> papeetensis in text.<br />

ornata Andrews, 1891, as <strong>Eunice</strong>.<br />

ovalifera Fauvel, 1936, as <strong>Eunice</strong>.<br />

pacifica Kinberg, 1865, as <strong>Eunice</strong>.<br />

palauensis Okuda, 1937, as <strong>Eunice</strong>.<br />

paloloides Moore, 1909, as <strong>Eunice</strong> (Eriphyle); referred to<br />

Palola.<br />

panamena Chamberlin, 1919a, as Leodice; referred to <strong>Eunice</strong>.<br />

parasegregata Hartmann-Schroder, 1965b, as <strong>Eunice</strong>.<br />

parca Grube, 1878a, as <strong>Eunice</strong>.<br />

parva Hansen, 1882, as <strong>Eunice</strong>.<br />

parvibranchis Grube, 1870b, as <strong>Eunice</strong>.<br />

paucibranchis Grube, 1866a, as <strong>Eunice</strong>.


NUMBER 523 27<br />

pauper a Grube, 1878b, as <strong>Eunice</strong>.<br />

pauroneurata Chamberlin, 1919a, as Leodice; referred to<br />

<strong>Eunice</strong>.<br />

pectinata Grube, 1869, as <strong>Eunice</strong>,<br />

pelamidis Quatrefages, 1866, as <strong>Eunice</strong>,<br />

pellucida Kinberg, 1865, as <strong>Eunice</strong>,<br />

pennata Miiller, 1776, as Nereis; referred to <strong>Eunice</strong>,<br />

pentadactylum Schmarda, 1861, as Sphaerodorum; referred to<br />

<strong>Eunice</strong> schemacephala.<br />

perimensis Gravier, 1900, as <strong>Eunice</strong>,<br />

perrieri Gravier, 1900, as <strong>Eunice</strong>,<br />

philocorallia Buchanan, 1893, as <strong>Eunice</strong>,<br />

pinnata Miiller, 1779, as Nereis; referred to <strong>Eunice</strong>,<br />

plicata Baird, 1869, as <strong>Eunice</strong>.<br />

polybranchia Vcrrill, 1880, as Leodice; referred to <strong>Eunice</strong>,<br />

prayensis Kinberg, 1865, as <strong>Eunice</strong>,<br />

procera Grube, 1866b, as <strong>Eunice</strong>,<br />

prognatha Mclntosh, 1885, as <strong>Eunice</strong>,<br />

pulvinopalpata Fauchald, 1982b, as <strong>Eunice</strong>,<br />

punctata Risso, 1826, as Leodice; referred to <strong>Eunice</strong>,<br />

punctata Peters, 1855, as <strong>Eunice</strong>; referred to <strong>Eunice</strong> peter si.<br />

punctata Grube, 1856, as <strong>Eunice</strong>; referred to <strong>Eunice</strong> binominata.<br />

purpurea Grube, 1866b, as <strong>Eunice</strong>,<br />

pyenobranchiata Mclntosh, 1885, as <strong>Eunice</strong>:<br />

quadrioculata Grube, 1856, as <strong>Eunice</strong>; referred to Marphysa.<br />

quinquefida Moore, 1903, as <strong>Eunice</strong>,<br />

quoya Quatrefages, 1866, as <strong>Eunice</strong>,<br />

ramosa Lamarck, 1816, as Tibiana; referred to <strong>Eunice</strong>,<br />

reducta Fauchald, 1970, as <strong>Eunice</strong>,<br />

rissoi Quatrefages, 1866, as <strong>Eunice</strong>,<br />

rosaurae Monro, 1939, as <strong>Eunice</strong>,<br />

roussaei Quatrefages, 1966, as <strong>Eunice</strong>,<br />

rubella Knox, 1951, as <strong>Eunice</strong>,<br />

rubra Grube, 1856, as <strong>Eunice</strong>.<br />

rubrivittata Treadwell, 1921, as Leodice; referred to <strong>Eunice</strong>,<br />

rubrocincta Ehlers, 1868, as <strong>Eunice</strong>,<br />

savignyi Grube, 1878b, as <strong>Eunice</strong>,<br />

schemacephala Schmarda, 1861, as <strong>Eunice</strong>,<br />

schizobranchia Claparede, 1870, as <strong>Eunice</strong>,<br />

scombrinis Quatrefages, 1866, as <strong>Eunice</strong>,<br />

sebastiani Nonato, 1965, as <strong>Eunice</strong>.<br />

segregata Chamberlin, 1919a, as Leodice; referred to <strong>Eunice</strong>,<br />

semisegregata Fauchald, 1969, as <strong>Eunice</strong>,<br />

siciliensis Grube, 1840, as <strong>Eunice</strong>; referred to Palola.<br />

simplex Peters, 1855, as <strong>Eunice</strong> Palola.<br />

sonorae Fauchald, 1970, as <strong>Eunice</strong>,<br />

splendida Grube, 1856, as <strong>Eunice</strong>.<br />

spongicola Treadwell, 1921, as Leodice; referred to <strong>Eunice</strong>,<br />

stigmatura Verrill, 1900, as Leodice; referred to <strong>Eunice</strong>,<br />

stragulum Grube, 1878b, as <strong>Eunice</strong>; referred to Marphysa.<br />

subdepressa Grube, 1866b, as <strong>Eunice</strong>,<br />

suviensis Treadwell, 1922, as Leodice; referred to <strong>Eunice</strong>,<br />

taenia Claparede, 1864, as <strong>Eunice</strong>; referred to Palola siciliensis.<br />

tahitana Kinberg, 1865, as <strong>Eunice</strong>,<br />

tentaculata Kinberg, 1865, as <strong>Eunice</strong>,<br />

tentaculata Quatrefages, 1866, as <strong>Eunice</strong>; referred to <strong>Eunice</strong><br />

laticeps.<br />

tenuicirrata Verrill, 1900, as Leodice; referred to <strong>Eunice</strong>,<br />

tenuis Treadwell, 1921, as Leodice; referred to <strong>Eunice</strong>,<br />

teretiuscula Schmarda, 1861, as <strong>Eunice</strong>; referred to Marphysa.<br />

thomasiana Augener, 1922b, as <strong>Eunice</strong>,<br />

tibiana Pourtales, 1867, as Marphysa; referred to <strong>Eunice</strong>,<br />

torquata Quatrefages, 1866, as <strong>Eunice</strong>,<br />

torresiensis Mclntosh, 1885, as <strong>Eunice</strong>,<br />

triantennata Risso, 1826, as Leodice; referred to <strong>Eunice</strong>,<br />

tribranchiata Mclntosh, 1885, as <strong>Eunice</strong>,<br />

tridentata Ehlers, 1905, as <strong>Eunice</strong>,<br />

tristriata Grube, 1870b, as <strong>Eunice</strong>,<br />

tubicola Treadwell, 1922, as Leodice; referred to <strong>Eunice</strong>,<br />

tubifex Crossland, 1904, as <strong>Eunice</strong>,<br />

unidentata Rioja, 1962, as <strong>Eunice</strong>,<br />

unifrons Verrill, 1900, as Leodice; referred to <strong>Eunice</strong>,<br />

valenciennesii Grube, 1878a, as <strong>Eunice</strong>; referred to <strong>Eunice</strong><br />

tentaculata Kinberg.<br />

valens Chamberlin, 1919c, as Leodice; referred to <strong>Eunice</strong>,<br />

valida Gravier, 1900, as <strong>Eunice</strong>; referred to Palola siciliensis.<br />

validissima Grube, 1866a, as <strong>Eunice</strong>,<br />

validobranchiata Monro, 1937, as <strong>Eunice</strong>,<br />

violacea Grube, 1856, as <strong>Eunice</strong>,<br />

violaceomaculata Ehlers, 1887, as <strong>Eunice</strong>,<br />

vittata Chiaje, 1828, as Nereis; referred to <strong>Eunice</strong>,<br />

vittatopsis Fauchald, 1970, as <strong>Eunice</strong>,<br />

vivida Stimpson, 1854, as <strong>Eunice</strong>,<br />

websteri Fauchald, 1969, as <strong>Eunice</strong>.<br />

woodwardi Baird, 1869, as <strong>Eunice</strong>,<br />

zonata Chiaje, 1841, as <strong>Eunice</strong>.<br />

<strong>Eunice</strong> Cuvier, 1817<br />

TYPE SPECIES.—Leodice gigantea Lamarck, 1818:322 (junior<br />

synonym <strong>of</strong> Nereis aphroditois Pallas, 1788:229-230, pi. 5:<br />

figs. 1-7), by subsequent designation (Verrill, 1900:638, see<br />

discussion above).<br />

SYNONYMS.—Eriphyle Kinberg, 1865; described for E.<br />

capensis Kinberg, 1865:561 (= <strong>Eunice</strong> kinbergi Ehlers, 1868,<br />

see below). Kinberg also listed Leodice gigantea Savigny and<br />

Nereis aphroditois Pallas as members <strong>of</strong> his genus.<br />

Leodice Lamarck (1818), erected for Leodice gigantea (see<br />

discussion in introductory section <strong>of</strong> paper).<br />

Mayeria Verrill, 1900, erected for Staurocephalus gregaricus<br />

Mayer, 1900; no specimens available, usually considered;<br />

type species usually considered a junior synonym <strong>of</strong><br />

<strong>Eunice</strong> schemacephala (see below).<br />

Nicidion Kinberg, 1865; erected for three species, N.<br />

longicirrata, N. cincta, and N. gallapagensis (all discussed<br />

below).


28<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

Tibiana Lamarck, 1816; erected for two species, T.<br />

fasciculata and T. ramosa, both tubes <strong>of</strong> an unidentifiable<br />

species <strong>of</strong> <strong>Eunice</strong>.<br />

Kinberg (1865) attempted to subdivide <strong>the</strong> genus using <strong>the</strong><br />

structure <strong>of</strong> <strong>the</strong> prostomium, <strong>the</strong> number <strong>of</strong> pairs <strong>of</strong> maxillae,<br />

<strong>the</strong> presence or absence <strong>of</strong> branchiae and <strong>the</strong>ir structure, and <strong>the</strong><br />

presence or absence <strong>of</strong> pcrislomial cirri. The presence <strong>of</strong><br />

peristomial cirri is used to separate <strong>the</strong> genus Marphysa (and<br />

similar genera, see above) from <strong>Eunice</strong>; <strong>the</strong> o<strong>the</strong>r features have<br />

not been accepted in <strong>the</strong> literature as valid characters at <strong>the</strong><br />

generic level. Two <strong>of</strong> Kinberg's new genera (Nicidion and<br />

Eriphyle) are here considered junior synonyms <strong>of</strong> <strong>Eunice</strong>; <strong>the</strong><br />

two o<strong>the</strong>r, Nausicaa and Nauphanta are more closely related to<br />

Marphysa and will be discussed in an upcoming review <strong>of</strong> that<br />

genus.<br />

The genus Nicidion was erected by Kinberg (1865:564) for<br />

abranchiate <strong>Eunice</strong>; <strong>the</strong> absence <strong>of</strong> branchiae does not appear to<br />

be well correlated with o<strong>the</strong>r variable features. The genus<br />

Eriphyle was erected by Kinberg (1865:561) for species with<br />

quadrilobate prostomia and nine, ra<strong>the</strong>r than seven maxillae;<br />

<strong>the</strong>se features are not well correlated with each o<strong>the</strong>r or with<br />

o<strong>the</strong>r features.<br />

Key to <strong>the</strong> Species <strong>of</strong> <strong>Eunice</strong><br />

The key was produced using <strong>the</strong> auxiliary program, KEY, in <strong>the</strong> DELTA program. Of<br />

<strong>the</strong> 82 characters in <strong>the</strong> character table, 65 were used in preparing <strong>the</strong> key; <strong>of</strong> <strong>the</strong>se 48 were<br />

directly included in <strong>the</strong> key. The key includes 179 species; because <strong>of</strong> uncertainty in<br />

coding some states, some species will key out more than once. A total <strong>of</strong> 191 tax a can be<br />

recognized through <strong>the</strong> key, including <strong>the</strong> duplications due to uncertainties.<br />

None <strong>of</strong> <strong>the</strong> numerical measurements or counts were included among <strong>the</strong> key characters.<br />

For this reason alone, it is crucially important that use <strong>of</strong> <strong>the</strong> key be followed up by a<br />

careful study <strong>of</strong> description and illustrations <strong>of</strong> <strong>the</strong> named taxon and <strong>the</strong> comparative tables<br />

be consulted.<br />

For <strong>the</strong> purpose <strong>of</strong> preparing <strong>the</strong> key only, certain characters, such as <strong>the</strong> presence or<br />

absence <strong>of</strong> branchiae and <strong>the</strong> color <strong>of</strong> <strong>the</strong> aciculae and <strong>the</strong> subacicular hooks were<br />

weighted. The sole reason for this weighting was to sort <strong>the</strong> characters so that those that<br />

could be relatively easily observed without dissection were used to break down <strong>the</strong> key<br />

into several subsections. The advantage for <strong>the</strong> user is that once he or she is in a particular<br />

section <strong>of</strong> <strong>the</strong> key, chances are that <strong>the</strong> specimen under study will belong to one <strong>of</strong> <strong>the</strong> taxa<br />

in that section <strong>of</strong> <strong>the</strong> key. Note that <strong>the</strong> sections <strong>of</strong> <strong>the</strong> key do not correspond to <strong>the</strong> groups<br />

used as a basis for <strong>the</strong> comparison tables. These groups are based, at least in part, on <strong>the</strong><br />

distribution <strong>of</strong> branchiae, a feature that was not included in <strong>the</strong> key. The advantage for <strong>the</strong><br />

user is that a set <strong>of</strong> readily characterized features were not used in preparing <strong>the</strong> key, giving<br />

some measure <strong>of</strong> independent confirmation <strong>of</strong> an identification obtained through <strong>the</strong> key.<br />

1(0). Subacicular hooks light yellow or translucent 2<br />

Subacicular hooks dark honey-colored to black 61<br />

2(1). Subacicular hooks bidentate [Figure 7j] 3<br />

Subacicular hooks tridentate with teeth in a crest [Figure 4d] 26<br />

Subacicular hooks tridentate with teeth in tandem [Figures 41o, 46c] ... 60<br />

3(2). Pseudocompound falcigers present [Figure 7h,k] afuerensis<br />

Pseudocompound falcigers absent 4<br />

4(3). Branchiae present on more than 65% <strong>of</strong> total number <strong>of</strong> setigers 5<br />

Branchiae present on less than 55% <strong>of</strong> total number <strong>of</strong> setigers 9<br />

5(4). Branchiae present to near posterior end 6<br />

Branchiae terminating well before posterior end 8<br />

6(5). Peristomial cirri reach middle or anterior end <strong>of</strong> peristomium [Figure 1001];<br />

branchiae distinctly longer than notopodial cirri 7<br />

Peristomial cirri reach middle or front <strong>of</strong> prostomium [Figure 106d]; branchiae<br />

about as long as notopodial cirri<br />

stigmatura<br />

Peristomial cirri reach beyond prostomium [Figure 64a]; branchiae distinctly<br />

shorter than notopodial cirri<br />

leptocirris<br />

7(6). Ceratostyles articulated [Figure 15a]; aciculae light yellow or translucent;


NUMBER 523 29<br />

length <strong>of</strong> antennae increasing from A-I to A-III; antennae in a transverse row<br />

armillata<br />

Ceratostyles without articulations [Figure 1001]; aciculae dark honey-colored to<br />

black; all antennae similar in length (short); antennae arranged in a<br />

horseshoe<br />

schizobranchia<br />

8(5). Eyes present; ceratostyles club-shaped [Figure 59f]; penstomial cirri digitiform;<br />

antennae similar in thickness<br />

johnsoni<br />

Eyes absent; ceratostyles tapering [Figure 55g]; peristomial cirri tapering; A-I<br />

slimmer than o<strong>the</strong>r three antennae<br />

heterochaeta<br />

9(4). Peristomial cirri reach middle or anterior end <strong>of</strong> peristomium [Figure 55a]<br />

10<br />

Peristomial cirri reach middle or front <strong>of</strong> prostomium [Figure 10a] 17<br />

Peristomial cirri reach beyond prostomium [Figure 12b] 23<br />

10(9). Subacicular hooks always single (except for replacements); neuroaciculae<br />

emerging at parapodial midline 11<br />

Subacicular hooks paired in some setigers; neuroaciculae emerging dorsal to<br />

parapodial midline 15<br />

11(10). Ceratostyles articulated; hoods <strong>of</strong> compound falcigers distally without mucros;<br />

prostomium less than l /i as deep as peristomium 12<br />

Ceratostyles without articulations; hoods <strong>of</strong> compound falcigers distally<br />

mucronate; prostomium at least as deep as x li <strong>of</strong> peristomium<br />

hawaiensis<br />

12(11). Ceratostyle articulations long or short cylinders [Figure 61a]; anterior presetal<br />

lobes form low transverse folds 13<br />

Ceratostyle articulations moniliform or drop-shaped distally [Figure 86a];<br />

anterior presetal lobes follow outline <strong>of</strong> acicular lobes closely<br />

pectinata<br />

13(12). Peristomial cirri articulated; peristomial cirri tapering; notopodial cirri<br />

articulated in anterior setigers; median acicular lobes triangular or conical<br />

[Figure 86] 14<br />

Peristomial cirri without articulations; peristomial cirri digitiform; notopodial<br />

cirri without articulations; median acicular lobes distally<br />

rounded<br />

semisegregata<br />

14(13). Ceratostyles tapering; anterior postsetal lobes form low transverse folds;<br />

narrow tips <strong>of</strong> ventral cirri tapering; anterior notopodial cirri medially<br />

inflated [Figure 61]<br />

kobiensis<br />

Ceratostyles digitiform; anterior postsetal lobes project as free lobes; narrow<br />

tips <strong>of</strong> ventral cirri digitiform; anterior notopodial cirri<br />

tapering [Figure 103]<br />

segregata<br />

15(10). Ceratostyle articulations long or short cylinders; inflated bases <strong>of</strong> ventral cirri<br />

thick, transverse welts<br />

valens<br />

Ceratostyle articulations moniliform or drop-shaped distally; inflated bases <strong>of</strong><br />

ventral cirri ovate or spherical 16<br />

16(15). Antennae evenly spaced and similar in thickness [Figure 21b]; peristomial cirri<br />

basally inflated; narrow tips <strong>of</strong> ventral cirri digitiform biannulata<br />

Antennae with A-III isolated by a gap; A-I thicker than o<strong>the</strong>r three [Figure 87g];<br />

peristomial cirri digitiform; narrow tips <strong>of</strong> ventral cirri tapering<br />

pennata<br />

17(9). Ceratostyles articulated; inflated bases <strong>of</strong> ventral cirri ovate or spherical [Figure<br />

10b] 18<br />

Ceratostyles without articulations; inflated bases <strong>of</strong> ventral cirri thick,<br />

transverse welts [Figure 69e] 22<br />

18(17). Ceratostyle articulations long or short cylinders 19<br />

Ceratostyle articulations moniliform or drop-shaped distally 20


SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

19(18). Anterior notopodial cirri basally inflated edwardsi<br />

Anterior notopodial cirri medially inflated<br />

antarctica<br />

Anterior notopodial cirri tapering<br />

gracilicirrata<br />

Anterior notopodial cirri digitiform<br />

caeca<br />

20(18). Subacicular hooks always single (except for replacements) 21<br />

Subacicular hooks paired in some seiigers<br />

japonica, new name<br />

Subacicular hooks paired in most setigcrs<br />

websteri<br />

Three or more subacicular hooks in most setigers<br />

mexicana<br />

21(20). Ceratostyles tapering; peristomial cirri digitiform; narrow tips <strong>of</strong> ventral cirri<br />

digitiform; anterior notopodial cirri basally inflated parasegregata<br />

Ceratostyles digitiform; peristomial cirri tapering; narrow tips <strong>of</strong> ventral cirri<br />

tapering; anterior notopodial cirri medially inflated<br />

tridentata<br />

22(17). Branchiae pectinate; hoods <strong>of</strong> compound falcigers distally mucronate;<br />

subacicular hooks paired in some setigers; eyes present benedicti<br />

Branchiae palmate; hoods <strong>of</strong> compound falcigers distally without mucros; three<br />

or more subacicular hooks in most setigers; eyes absent manihine<br />

23(9). Ceratostyles articulated; peristomial cirri articulated; pcrisiomial cirri digitiform;<br />

anterior notopodial cirri digitiform [Figure 12] 24<br />

Ceratostyles without articulations; peristomial cirri without articulations;<br />

peristomial cirri tapering; anterior notopodial cirri tapering [Figure 71f-m]<br />

25<br />

24(23). Ceratostyle articulations long or short cylinders; ncuroaciculac distally<br />

flattened with rounded tabs; subacicular hooks paired in some seiigers;<br />

antennae similar in thickness<br />

antillensis<br />

Ceratostyle articulations moniliform or drop-shaped distally; neuroaciculae<br />

distally pointed (sharp or blunt); subacicular hooks always single (except for<br />

replacements); antennae with All I thicker than o<strong>the</strong>r four . . . articulata<br />

25(23). Hoods <strong>of</strong> compound falcigers distally mucronate; neuroaciculae emerging<br />

dorsal to parapodial midline; narrow tips <strong>of</strong> ventral cirri tapering; notopodial<br />

cirri articulated in anterior setigers<br />

megabranchia<br />

Hoods <strong>of</strong> compound falcigers distally without mucros; neuroaciculae emerging<br />

at parapodial midline; narrow tips <strong>of</strong> ventral cirri digitiform; notopodial cirri<br />

without articulations<br />

validobranchiata<br />

26(2). Branchiae present on more than 65% <strong>of</strong> total number <strong>of</strong> setigers 27<br />

Branchiae present on less than 55% <strong>of</strong> total number <strong>of</strong> setigers .... 40<br />

27(26). Ceratostyle articulations long or short cylinders [Figure 5a] 28<br />

Ceratostyle articulations moniliform or drop-shaped distally [Figure 67d] . . .<br />

lucei<br />

All ceratostyle articulations moniliform [Figure 58a] 30<br />

28(27). Peristomial cirri reach middle or anterior end <strong>of</strong> peristomium; eyes absent;<br />

peristomial cirri tapering; ceratostyles tapering<br />

aequabilis<br />

Peristomial cirri reach middle or front <strong>of</strong> prostomium; eyes present; peristomial<br />

cirri digitiform; ceratostyles digitiform 29<br />

29(28). Appendages <strong>of</strong> compound falcigers distally bidentate; branchiae about as long<br />

as notopodial cirri; neuroaciculae emerging dorsal to parapodial midline;<br />

anterior notopodial cirri tapering<br />

stigmatura<br />

Appendages <strong>of</strong> compound falcigers distally tridentate; branchiae distinctly<br />

longer than notopodial cirri; neuroaciculae emerging at parapodial midline;<br />

anterior notopodial cirri basally inflated<br />

martensi<br />

30(27). Branchiae pectinate 31<br />

Branchiae palmate<br />

interrupta<br />

31(30). Subacicular hooks always single (except for replacements); prostomium<br />

distinctly shorter than peristomium 32<br />

Subacicular hooks paired in some setigers; prostomium about as long as


NUMBER 523 31<br />

peristomium<br />

rubra<br />

32(31). Peristomial cirri reach middle or anterior end <strong>of</strong> peristomium [Figure 8li]<br />

33<br />

Peristomial cirri reach middle or front <strong>of</strong> prostomium [Figure 56a] 39<br />

33(32). Neuroaciculae distally pointed (sharp or blunt) 34<br />

Neuroaciculae distally hammer-headed<br />

panamena<br />

Neuroaciculae distally bifid (bidentate)<br />

ornata<br />

34(33). Notopodial cirri articulated throughout body 35<br />

Notopodial cirri articulated in anterior setigers 37<br />

35(34). Appendages <strong>of</strong> compound falcigers distally bidentate; ceratostyles tapering;<br />

neuroaciculae emerging at parapodial midline; prostomial median sulcus<br />

deep 36<br />

Appendages <strong>of</strong> compound falcigers distally tridentate; ceratostyles digitiform;<br />

neuroaciculae emerging dorsal to parapodial midline; prostomial median<br />

sulcus shallow<br />

bottae<br />

36(35). Eyes behind bases <strong>of</strong> A-I; ceratophores ring-shaped in all antennae; anterior<br />

ventral cirri tapering from narrow bases; anterior notopodial cirri basally<br />

inflated<br />

antennata<br />

Eyes between bases <strong>of</strong> A-I and A-II; ceratophores long in all antennae; anterior<br />

ventral cirri digitiform; anterior notopodial cirri digitiform<br />

torresiensis<br />

37(34). Antennae similar in thickness; ceratostyles tapering; peristomial cirri tapering;<br />

prostomium less than x li as peristomium 38<br />

Antennae with A-I thicker than o<strong>the</strong>r three; ceratostyles digitiform; peristomial<br />

cirri digitiform; prostomium at least as deep as x li <strong>of</strong> peristomium<br />

gracilis<br />

38(37). Eyes behind bases <strong>of</strong> A-I; branchiae about as long as notopodial cirri; median<br />

acicular lobes distally truncate; anterior postsetal lobes form low transverse<br />

folds<br />

havaica<br />

Eyes between bases <strong>of</strong> A-I and A-II; branchiae distinctly longer than notopodial<br />

cirri; median acicular lobes distally rounded; anterior postsetal lobes project<br />

as free lobes<br />

ornata<br />

39(32). Notopodial cirri articulated throughout body hirschi, new name<br />

Notopodial cirri articulated in anterior setigers<br />

ornata<br />

Notopodial cirri without articulations<br />

aedificatrix<br />

40(26). Branchiae present to near posterior end murrayi<br />

Branchiae terminating well before posterior end 41<br />

41(40). Hoods <strong>of</strong> compound falcigers distally mucronate [Figure 30c] 42<br />

Hoods <strong>of</strong> compound falcigers distally without mucros [Figure 17b] .... 53<br />

42(41). Ceratostyles articulated 43<br />

Ceratostyles without articulations 50<br />

43(42). Peristomial cirri reach middle or anterior end <strong>of</strong> peristomium [Figure 117a]<br />

44<br />

Peristomial cirri reach middle or front <strong>of</strong> prostomium [Figure 8a] 45<br />

Peristomial cirri reach beyond prostomium<br />

rubrivittata<br />

44(43). Subacicular hooks always single (except for replacements); narrow tips <strong>of</strong><br />

ventral cirri digitiform<br />

rubrivittata<br />

Subacicular hooks paired in some setigers; narrow tips <strong>of</strong> ventral cirri short and<br />

button-shaped<br />

flavocuprea<br />

Three or more subacicular hooks in most setigers; narrow tips <strong>of</strong> ventral cirri<br />

tapering<br />

woodwardi<br />

45(43). Ceratostyles tapering [Figure 8a] 46<br />

Ceratostyles digitiform [Figure 7Id] 48<br />

46(45). A-II and III similar in length; A-I shorter; peristomial cirri without


SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

articulations; prostomial lobes frontally truncate; prostomial lobes dorsally<br />

inflated<br />

47<br />

Length <strong>of</strong> antennae increasing from A-I to A-III; pcristomial cirri articulated;<br />

prostomial lobes frontally rounded; prostomial lobes dorsally flattened . .<br />

atlantica and indica<br />

47(46). Antennae in a horseshoe; peristomial cirri tapering; neuroaciculae emerging<br />

dorsal to parapodial midline; narrow tips <strong>of</strong> ventral cirri tapering<br />

cedroensis<br />

Antennae in a transverse row; peristomial cirri medially inflated; neuroaciculae<br />

emerging at parapodial midline; narrow lips <strong>of</strong> ventral cirri digiliform<br />

americana<br />

48(45). Neuroaciculae emerging at parapodial midline; posterior ventral cirri without<br />

basal inflation; anterior notopodial cirri tapering; prostomium about as long<br />

as peristomium 49<br />

Aciculae emerging dorsal to midline; posterior ventral cirri basally inflated;<br />

anterior notopodial cirri digitiform; prostomium distinctly shorter than<br />

peristomium<br />

medicine<br />

49(48). A-I I and III similar in length with A-I shorter; branchiae distinctly shorter than<br />

notopodial cirri; anterior prcsctal lobes follow outline <strong>of</strong> acicular lobes<br />

closely; narrow tips <strong>of</strong> ventral cirri digiliform<br />

rubrivittata<br />

Length <strong>of</strong> antennae increasing from A-I to A-III; branchiae distinctly longer<br />

than notopodial cirri; anterior presctal lobes form low transverse folds;<br />

narrow tips <strong>of</strong> ventral cirri tapering<br />

arenosa<br />

50(42). Subacicular hooks always single (except for replacements); posterior ventral<br />

cirri without basal inflation; prostomial median sulcus shallow 51<br />

Three or more subacicular hooks in most setigcrs; posterior ventral cirri basally<br />

inflated; prostomial median sulcus invisible dorsally<br />

marovoi<br />

51(50). Eyes present; branchiae distinctly longer than notopodial cirri; ncuroaciculac<br />

emerging dorsal to parapodial midline; anterior notopodial cirri tapering<br />

52<br />

Eyes absent; branchiae about as long as notopodial cirri; neuroaciculae<br />

emerging at parapodial midline; anterior notopodial cirri basally<br />

inflated<br />

eugeniae, new species<br />

52(51). Ceratostyles tapering; anterior postsetal lobes form low transverse folds;<br />

narrow tips <strong>of</strong> ventral cirri tapering; eyes behind bases <strong>of</strong> A-I<br />

mucronata<br />

Ceratostyles digitiform; anterior postsetal lobes follow outline <strong>of</strong> acicular lobes<br />

closely; narrow tips <strong>of</strong> ventral cirri short and button-shaped; eyes between<br />

bases <strong>of</strong> A-I and A-II<br />

congesta<br />

53(41). Ceratostyle articulations long or short cylinders [Figure 75f] 54<br />

Ceratostyle articulations moniliform or drop-shaped distally [Figure 115j]<br />

57<br />

All ceratostyle articulations moniliform [Figure 83f] 59<br />

54(53). Subacicular hooks always single (except for replacements) 55<br />

Subacicular hooks paired in most setigers<br />

aucklandica<br />

Three or more subacicular hooks in most setigers 56<br />

55(54). Peristomial cirri articulated; antennae with A-III isolated by a gap; peristomial<br />

cirri tapering; narrow tips <strong>of</strong> ventral cirri tapering<br />

multicylindri<br />

Peristomial cirri without articulations; antennae with A-I isolated by a gap;<br />

peristomial cirri digitiform; narrow tips <strong>of</strong> ventral cirri<br />

digiliform<br />

unifrons<br />

56(54). Pectinate setae tapering in both anterior and posterior setigers; prostomial<br />

median sulcus invisible dorsally<br />

vittata<br />

Pectinate setae flaring in both anterior and posterior setigers; prostomial median


NUMBER 523 33<br />

sulcus shallow<br />

tentaculata<br />

57(53). Peristomial cirri reach middle or anterior end <strong>of</strong> peristomium; peristomial cirri<br />

digitiform; narrow tips <strong>of</strong> ventral cirri tapering; prostomium at least as deep<br />

as V2 <strong>of</strong> peristomium 58<br />

Peristomial cirri reach beyond prostomium; peristomial cirri tapering; narrow<br />

tips <strong>of</strong> ventral cirri digitiform; prostomium less than V2 as deep as<br />

peristomium<br />

vittatopsis<br />

58(57). A-II and III similar in length with A-I shorter; peristomial cirri without<br />

articulations; ceratostyles digitiform; branchiae about as long as notopodial<br />

cirri<br />

kerguelensis<br />

Length <strong>of</strong> antennae increasing from A-I to A-III; peristomial cirri articulated;<br />

ceratostyles tapering; branchiae distinctly longer than notopodial cirri<br />

australis<br />

59(53). Ncuroaciculac distally pointed (sharp or blunt); anterior notopodial cirri<br />

tapering<br />

parva<br />

Ncuroaciculac distally expanded, knurled and knobbed; anterior notopodial<br />

cirri basally inflated<br />

papeetensis<br />

Ncuroaciculac distally hammer-headed; anterior notopodial cirri medially<br />

inflated<br />

pellucida<br />

60(2). Neuroaciculae distally pointed (sharp or blunt); appendages <strong>of</strong> compound<br />

falcigers distally bidentate; ceratophores ring-shaped in all antennae;<br />

peristomial cirri digitiform<br />

flaccida<br />

Neuroaciculae distally bifid (bidentate); appendages <strong>of</strong> compound falcigers<br />

distally tridentate; ceratophores long in A-I and ring-shaped in o<strong>the</strong>r three;<br />

peristomial cirri tapering<br />

elseyi<br />

61(1). Compound spinigcrs present [Figure 57c] 62<br />

Compound spinigers absent 64<br />

62(61). Branchiae present to near posterior end; neuroaciculae dark honey-colored to<br />

black; branchiae distinctly longer than notopodial cirri; neuroaciculae<br />

emerging dorsal to parapodial midline 63<br />

Branchiae terminating well before posterior end; neuroaciculae light yellow or<br />

translucent; branchiae about as long as notopodial cirri; neuroaciculae<br />

emerging at parapodial midline<br />

tubicola<br />

63(62). Ceratostyles articulated; branchiae palmate; neuroaciculae distally pointed<br />

(sharp or blunt); three or more subacicular hooks in most setigers<br />

impexa<br />

Ceratostyles without articulations; branchiae pectinate; neuroaciculae distally<br />

flattened with rounded tabs; subacicular hooks always single (except for<br />

replacements)<br />

tubifex<br />

64(61). Pseudocompound falcigers present pelamidis<br />

Pseudocompound falcigers absent 65<br />

65(64). Branchiae present 66<br />

Branchiae absent 145<br />

66(65). Subacicular hooks tapering to simple falcate tips [Figure 49a] 67<br />

Subacicular hooks bidentate 70<br />

Subacicular hooks tridentate with teeth in tandem Figure 96p] 144<br />

67(66). Branchiae present to near posterior end 68<br />

Branchiae terminating well before posterior end 69<br />

68(67). Branchiae pectinate; three or more subacicular hooks in most setigers; length <strong>of</strong><br />

all antennae similar (short); antennae similar in thickness .... sebastiani<br />

Branchiae single filaments; subacicular hooks always single (except for<br />

replacements); A-II and III similar in length with A-I shorter; A-I thicker<br />

than o<strong>the</strong>r three antennae<br />

marenzelleri<br />

69(67). Ceratostyles articulated; peristomial cirri reach middle or anterior end <strong>of</strong>


34 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

peristomium; length <strong>of</strong> antennae increasing from A-I to A-III; neuroaciculae<br />

emerging at parapodial midline<br />

sonorae<br />

Ceratostyles without articulations; peristomial cirri reach middle or front <strong>of</strong><br />

prostomium; length <strong>of</strong> A-II and III similar and A-I shorter, neuroaciculae<br />

emerging dorsal to parapodial midline<br />

fucata<br />

70(66). Branchiae present on more than 65% <strong>of</strong> total number <strong>of</strong> setigers 71<br />

Branchiae present on less than 55% <strong>of</strong> total number <strong>of</strong> setigers 129<br />

71(70). Branchiae present to near posterior end 72<br />

Branchiae terminating well before posterior end 127<br />

72(71). Branchiae pectinate [Figure 44b] 73<br />

Branchiae palmate [Figure 92e] 11 4<br />

Branchiae single filaments<br />

pruvoti, new name<br />

73(72). Ceratostyles articulated 74<br />

Ceratostyles without articulations 107<br />

74(73). Ceratostyle articulations long or short cylinders [Figure 44a) 75<br />

Ceratostyle articulations moniliform or drop-shaped dislally [Figure 63a]<br />

98<br />

All ceratostyle articulations moniliform [Figure 109a] 106<br />

75(74). Guards <strong>of</strong> compound falcigers distally mucronatc 76<br />

Guards <strong>of</strong> compound falcigers distally without mucros 78<br />

76(75). Peristomial cirri reach middle or anterior end <strong>of</strong> peristomium; without<br />

articulations; pectinate setae distally furled<br />

fauveli<br />

Peristomial cirri reach middle or front <strong>of</strong> prostomium; articulated; pectinate<br />

setae distally flat 77<br />

77(76). Peristomial cirri tapering; branchiae distinctly shorter than notopodial cirri;<br />

median acicular lobes triangular or conical; neuroaciculae emerging at<br />

parapodial midline<br />

franklini<br />

Peristomial cirri basally inflated; branchiae distinctly longer than notopodial<br />

cirri; median acicular lobes distally truncate; neuroaciculae emerging dorsal<br />

to parapodial midline<br />

nigricans<br />

78(75). Neuroaciculae distally pointed (sharp or blunt) 79<br />

Neuroaciculae distally expanded, knurled and knobbed<br />

bilobata<br />

79(78). Peristomial cirri reach middle or anterior end <strong>of</strong> peristomium 80<br />

Peristomial cirri reach middle or front <strong>of</strong> prostomium 93<br />

Peristomial cirri reach beyond prostomium<br />

bipapillata<br />

80(79). Narrow tips <strong>of</strong> ventral cirri short and button-shaped 81<br />

Narrow tips <strong>of</strong> ventral cirri tapering 84<br />

Narrow tips <strong>of</strong> ventral cirri digitiform 89<br />

81(80). A-II and III similar in length with A-I shorter; pectinate setae flaring ... 82<br />

Length <strong>of</strong> all antennae similar (short); pectinate setae tapering<br />

petersi, new name<br />

82(81). Anterior postsetal lobes follow outline <strong>of</strong> acicular lobes closely<br />

purpurea<br />

Anterior postsetal lobes form low transverse folds<br />

ehlersi<br />

Anterior postsetal lobes project as free lobes 83<br />

83(82). Subacicular hooks paired in most setigers; median acicular lobes bilobed;<br />

neuroaciculae emerging at parapodial midline; pectinate setae tapering<br />

roussaei<br />

Three or more subacicular hooks in some setigers; median acicular lobes<br />

distally truncate; neuroaciculae emerging dorsal to parapodial midline;<br />

pectinate setae flaring borneensis<br />

84(80). Subacicular hooks always single (except for replacements) 85<br />

Subacicular hooks paired in some setigers 88<br />

85(84). Peristomial cirri tapering g6


NUMBER 523 35<br />

Peristomial cirri digitiform 87<br />

Peristomial cirri basally inflated<br />

tribranchiata<br />

Peristomial cirri ovate<br />

magellanica<br />

86(85). A-II and III similar in length with A-I shorter; peristomial cirri articulated; eyes<br />

between bases <strong>of</strong> A-I and A-II; neuroaciculae emerging dorsal to parapodial<br />

midlinc<br />

violaceomaculata<br />

Length <strong>of</strong> antennae increasing from A-I to A-I 11; peristomial cirri without<br />

articulations; eyes lateral to <strong>the</strong> bases <strong>of</strong> A-I; neuroaciculae emerging at<br />

parapodial midline<br />

harassii<br />

87(85). A-II and III similar in length with A-I shorter; peristomial cirri without<br />

articulations; eyes present; median acicular lobes distally<br />

rounded<br />

afra<br />

Length <strong>of</strong> antennae increasing from A-I to A-I 11; peristomial cirri articulated;<br />

eyes absent; median acicular lobes distally truncate argentinensis<br />

88(84). Peristomial cirri tapering; branchiae about as long as notopodial cirri; median<br />

acicular lobes triangular or conical; anterior postsetal lobes follow outline <strong>of</strong><br />

acicular lobes closely<br />

kinbergi<br />

Peristomial cirri digitiform; branchiae distinctly longer than notopodial cirri;<br />

median acicular lobes distally truncate; anterior postsetal lobes form low<br />

transverse folds<br />

laticeps<br />

89(80). Anterior notopodial cirri basally inflated 90<br />

Anterior notopodial cirri medially inflated 91<br />

Anterior notopodial cirri digitiform 92<br />

90(89). Neuroaciculae emerging at parapodial midline; ceratostyles tapering; pectinate<br />

setae tapering<br />

pauroneurata<br />

Neuroaciculae emerging dorsal to parapodial midline; ceratostyles digitiform;<br />

pectinate setae flaring<br />

bipapillata<br />

91(89). Length <strong>of</strong> antennae increasing from A-I to A-III; antennae with A-III isolated<br />

by a gap; inflated bases <strong>of</strong> ventral cirri thick, transverse welts; posterior<br />

ventral cirri without basal inflation<br />

pacifica<br />

Length <strong>of</strong> all antennae similar (short); antennae evenly spaced; inflated bases <strong>of</strong><br />

ventral cirri ovate or spherical; posterior ventral cirri basally<br />

inflated<br />

eimeorum, new species<br />

92(89). Peristomial cirri articulated; neuroaciculae emerging dorsal to parapodial<br />

midline; ceratostyles digitiform; antennae in a horseshoe .... longisetis<br />

Peristomial cirri without articulations; neuroaciculae emerging at parapodial<br />

midline; ceratostyles tapering; antennae in a transverse row . . . mutilata<br />

93(79). A-II and III similar in length with A-I shorter 94<br />

Length <strong>of</strong> antennae increasing from A-I to A-III 96<br />

Length <strong>of</strong> all antennae similar (short)<br />

bipapillata<br />

94(93). Subacicular hooks always single (except for replacements); branchiae not<br />

reduced in mid-body region; antennae evenly spaced; neuroaciculae<br />

emerging dorsal to parapodial midline 95<br />

Three or more subacicular hooks in some setigers; branchiae reduced in<br />

mid-body region; antennae with A-III isolated by a gap; neuroaciculae<br />

emerging at parapodial midline<br />

microprion<br />

95(94). Branchiae distinctly longer than notopodial cirri; median acicular lobes distally<br />

truncate; anterior postsetal lobes follow outline <strong>of</strong> acicular lobes closely;<br />

anterior ventral cirri tapering from narrow bases .... violaceomaculata<br />

Branchiae distinctly shorter than notopodial cirri; median acicular lobes distally<br />

rounded; anterior postsetal lobes form low transverse folds; anterior ventral<br />

cirri digitiform<br />

pulvinopalpata<br />

96(93). Subacicular hooks always single (except for replacements); prostomial lobes<br />

dorsally flattened 97


36<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

Subacicular hooks paired in some setigers; prostomial lobes dorsally excavate<br />

with thickened rim<br />

norvegica<br />

Three or more subacicular hooks in some setigers; prostomial lobes dorsally<br />

inflated<br />

philocorallia<br />

97(96). Anterior postsetal lobes follow outline <strong>of</strong> acicular lobes closely; notopodial<br />

cirri articulated in anterior setigers<br />

mindanavensis<br />

Anterior postsetal lobes form low transverse folds; notopodial cirri without<br />

articulations<br />

nesiotes<br />

Anterior postsetal lobes project as free lobes; notopodial cirri articulated<br />

throughout body<br />

jagori<br />

98(74). Subacicular hooks always single (except for replacements) 99<br />

Subacicular hooks paired in some setigers 104<br />

Subacicular hooks paired in most setigers<br />

quinquefida<br />

99(98). Peristomial cirri reach middle or anterior end <strong>of</strong> peristomium 100<br />

Peristomial cirri reach middle or front <strong>of</strong> prostomium<br />

laurillardi<br />

Peristomial cirri reach beyond prostomium<br />

longicirris<br />

100(99). Peristomial cirri articulated; neuroaciculae emerging dorsal to parapodial<br />

midlinc; anterior ventral cirri digitiform 101<br />

Peristomial cirri without articulations; ncuroaciculac emerging at parapodial<br />

midline; anterior ventral cirri tapering from narrow bases 103<br />

101(100). Antennae evenly spaced; branchiae distinctly longer than notopodial cirri;<br />

anterior postsetal lobes form low transverse folds; narrow tips <strong>of</strong> ventral cirri<br />

tapering 102<br />

Antennae with All I isolated by a gap; branchiae about as long as notopodial<br />

cirri; anterior postsetal lobes project as free lobes; narrow tips <strong>of</strong> ventral cirri<br />

digitiform<br />

pyenobranchiata<br />

102(101). Inflated bases <strong>of</strong> ventral cirri ovate or spherical; peristomial cirri tapering;<br />

notopodial cirri articulated throughout body; anterior pectinate setae distally<br />

flat<br />

biformicirrata<br />

Inflated bases <strong>of</strong> ventral cirri thick, transverse welts; peristomial cirri<br />

digitiform; notopodial cirri articulated in anterior setigers; anterior pectinate<br />

setae distally furled<br />

multipectinata<br />

103(100). Antennae evenly spaced; peristomial cirri digitiform; eyes behind bases <strong>of</strong> A-I;<br />

median acicular lobes distally rounded<br />

collaris<br />

Antennae with A-I isolated by a gap; peristomial cirri medially inflated; eyes<br />

behind bases <strong>of</strong> A-I I; median acicular lobes triangular or conical<br />

northioidea<br />

104(98). Peristomial cirri reach middle or anterior end <strong>of</strong> peristomium; A-II and III<br />

similar in length with A-I shorter; branchiae not reduced in mid-body<br />

region; ceratostyles tapering 105<br />

Peristomial cirri reach middle or front <strong>of</strong> prostomium; length <strong>of</strong> antennae<br />

increasing from A-I to A-III; branchiae reduced in mid-body region;<br />

ceratostyles digitiform<br />

floridana<br />

105(104). Antennae in a horseshoe; median acicular lobes distally truncate; anterior<br />

postsetal lobes follow outline <strong>of</strong> acicular lobes closely; anterior ventral cirri<br />

tapering from wide, triangular bases<br />

grubei<br />

Antennae in a transverse row; median acicular lobes triangular or conical;<br />

anterior postsetal lobes project as free lobes; anterior ventral cirri digitiform<br />

bowerbanki<br />

106(74). Peristomial cirri reach middle or anterior end <strong>of</strong> peristomium; subacicular<br />

hooks paired in some setigers; antennae in a horseshoe; peristomial cirri<br />

tapering<br />

torquata<br />

Peristomial cirri reach middle or front <strong>of</strong> prostomium; subacicular hooks<br />

always single (except for replacements); antennae in a transverse row;


NUMBER 523 37<br />

peristomial cirri digitiform<br />

annulicornis<br />

107(73). Subacicular hooks always single (except for replacements) 108<br />

Subacicular hooks paired in some setigers<br />

guttata<br />

Subacicular hooks paired in most setigers 113<br />

Three or more subacicular hooks in most setigers<br />

scombrinis<br />

108(107). Peristomial cirri reach middle or anterior end <strong>of</strong> peristomium 109<br />

Peristomial cirri reach middle or front <strong>of</strong> prostomium 112<br />

109(108). Peristomial cirri digitiform 110<br />

Peristomial cirri basally inflated<br />

Ill<br />

Peristomial cirri ovate<br />

aciculata<br />

110(109). A-II and III similar in length with A-I shorter; anterior notopodial cirri basally<br />

inflated; eyes on ceratophores <strong>of</strong> A-II; prostomial lobes frontally rounded<br />

perrieri<br />

Length <strong>of</strong> antennae increasing from A-I to A-III; anterior notopodial cirri<br />

medially inflated; eyes behind bases <strong>of</strong> A-I; prostomial lobes frontally<br />

obliquely truncate<br />

dilatata<br />

Length <strong>of</strong> all antennae similar (short); anterior notopodial cirri digitiform; eyes<br />

between bases <strong>of</strong> A-I and A-II; prostomial lobes frontally<br />

truncate<br />

perimensis<br />

111(109). Inflated bases <strong>of</strong> ventral cirri ovate or spherical; anterior postsetal lobes form<br />

low transverse fold<br />

djiboutiensis<br />

Inflated bases <strong>of</strong> ventral cirri thick, transverse welts; anterior postsetal lobes<br />

project as free lobes<br />

mutabilis<br />

Inflated bases scoop-shaped; anterior postsetal lobes follow outline <strong>of</strong> acicular<br />

lobes closely<br />

aphroditois<br />

112(108). Antennae similar in thickness; peristomial cirri digitiform; ncuroaciculae<br />

emerging at parapodial midline; inflated bases <strong>of</strong> ventral cirri ovate or<br />

spherical<br />

polybranchia<br />

A-I thicker than o<strong>the</strong>r three antennae; peristomial cirri basally inflated;<br />

neuroaciculae emerging dorsal to parapodial midline; inflated bases <strong>of</strong><br />

ventral cirri thick, transverse welts<br />

mutabilis<br />

113(107). Neuroaciculae emerging at parapodial midline; inflated bases <strong>of</strong> ventral cirri<br />

thick, transverse welts; narrow tips <strong>of</strong> ventral cirri short and button-shaped;<br />

anterior notopodial cirri basally inflated<br />

roussaei<br />

Neuroaciculae emerging dorsal to parapodial midline; inflated bases <strong>of</strong> ventral<br />

cirri ovate or spherical; narrow tips <strong>of</strong> ventral cirri tapering; anterior<br />

notopodial cirri medially inflated<br />

rullieri, new name<br />

114(72). Ceratostyles articulated 115<br />

Ceratostyles without articulations 121<br />

115(114). Ceratostyle articulations long or short cylinders 116<br />

Ceratostyle articulations moniliform or drop-shaped distally 119<br />

116(115). A-II and III similar in length with A-I shorter; prostomium less than x li as deep<br />

as peristomium 117<br />

Length <strong>of</strong> all antennae similar (short); prostomium at least as deep as V2 <strong>of</strong><br />

peristomium 118<br />

117(116). Antennae evenly spaced; branchiae distinctly longer than notopodial cirri;<br />

anterior postsetal lobes project as free lobes; prostomial lobes dorsally<br />

excavate with thickened rim plicata<br />

Antennae with A-I isolated by a gap; branchiae distinctly shorter than<br />

notopodial cirri; anterior postsetal lobes form low transverse folds;<br />

prostomial lobes dorsally inflated<br />

prognatha<br />

Antennae with A-I 11 isolated by a gap; branchiae about as long as notopodial<br />

cirri; anterior postsetal lobes follow outline <strong>of</strong> acicular lobes closely;<br />

prostomial lobes dorsally flattened<br />

excariboea


38<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOIXJGY<br />

118(116). Antennae in a semicircle; anterior postsetal lobes project as free lobes; anterior<br />

ventral cirri digitiform; inflated bases <strong>of</strong> ventral cirri ovate or spherical<br />

guanica<br />

Antennae in a transverse row; anterior postsetal lobes form low transverse<br />

folds; anterior ventral cirri tapering from narrow bases; inflated bases <strong>of</strong><br />

ventral cirri thick, transverse welts<br />

conglomerans<br />

119(115). Subacicular hooks always single (except for replacements); inflated bases <strong>of</strong><br />

ventral cirri ovate or spherical; notopodial cirri without articulations ....<br />

120<br />

Subacicular hooks paired in some setigcrs; inflated bases <strong>of</strong> ventral cirri thick,<br />

transverse welts; notopodial cirri articulated in anterior<br />

setigers<br />

frauenfeldi<br />

120(119). A-II and III similar in length with A-I shorter; ceratostyles tapering; median<br />

acicular lobes triangular or conical; anterior notopodial cirri tapering<br />

goodsiri<br />

Length <strong>of</strong> all antennae similar (short); ceratostyles digitiform; median acicular<br />

lobes distally truncate; anterior notopodial cirri medially<br />

inflated<br />

rubella<br />

121(114). Ncuroaciculae distally pointed (sharp or blunt) 122<br />

Neuroaciculae distally hammer-headed 125<br />

122(121). Subacicular hooks always single (except for replacements); pcristomial cirri<br />

tapering; pectinate setae flaring 123<br />

Subacicular hooks paired in most setigcrs; peristomial cirri ovate; pectinate<br />

setae tapering<br />

tenuis<br />

123(122). Length <strong>of</strong> antennae increasing from A-I to A-III; ceratostyles tapering<br />

crassitentaculata<br />

Length <strong>of</strong> all antennae similar (short); ceratostyles digitiform<br />

124<br />

124(123). Peristomial cirri articulated; antennae in a semicircle; ceratophores ring-shaped<br />

in all antennae; anterior postsetal lobes follow outline <strong>of</strong> acicular lobes<br />

closely<br />

parvibranchis<br />

Peristomial cirri without articulations; antennae in a horseshoe; ceratophores<br />

long in all antennae; anterior postsetal lobes project as free lobes<br />

bucciensis<br />

125(121). Guards <strong>of</strong> compound falcigers distally mucronate; A-II and III similar in length<br />

with A-I shorter; ceratostyles digitiform; anterior notopodial cirri basally<br />

inflated<br />

filamentosa<br />

Guards <strong>of</strong> compound falcigers distally without mucros; length <strong>of</strong> all antennae<br />

similar (short); ceratostyles tapering; anterior notopodial cirri digitiform<br />

126<br />

126(125). Antennae in a horseshoe; ceratophores ring-shaped in all antennae; peristomial<br />

cirri digitiform; neuroaciculae emerging at parapodial midline<br />

spongicola<br />

Antennae in a transverse row; ceratophores long in all antennae; peristomial<br />

cirri tapering; neuroaciculae emerging dorsal to parapodial<br />

midline<br />

denticulata<br />

127(71). Peristomial cirri reach middle or anterior end <strong>of</strong> peristomium 128<br />

Peristomial cirri reach middle or front <strong>of</strong> prostomium<br />

guildingi<br />

Peristomial cirri reach beyond prostomium<br />

tibiana<br />

128(127). Branchiae pectinate; anterior notopodial cirri digitiform . . . . flavapunctata<br />

Branchiae palmate; anterior notopodial cirri tapering<br />

goodsiri<br />

Branchiae single filaments; anterior notopodial cirri basally<br />

inflaled<br />

modesta<br />

129(70). Branchiae pectinate [Figure 61k] .130


NUMBER 523 39<br />

Branchiae palmate [Figure 39g] 135<br />

Branchiae single filaments 142<br />

130(129). Peristomial cirri reach middle or anterior end <strong>of</strong> peristomium 131<br />

Peristomial cirri reach middle or front <strong>of</strong> prostomium<br />

elegans<br />

Peristomial cirri reach beyond prostomium<br />

langi<br />

131(130). Ceratostyles articulated; prostomium at least as deep as ! /2 <strong>of</strong> peristomium;<br />

prostomium distinctly narrower than peristomium 132<br />

Ceratostyles without articulations; prostomium less than V2 as deep as<br />

peristomium; prostomium about as wide as peristomium 134<br />

132(131). A-II and III similar in length with A-I shorter reducta<br />

Length <strong>of</strong> antennae increasing from A-I to A-I 11<br />

coccinea<br />

Length <strong>of</strong> all antennae similar (short) 133<br />

133(132). Peristomial cirri articulated; ceratostyles digitiform; antennae in a transverse<br />

row; peristomial cirri digitiform<br />

fimbriata<br />

Peristomial cirri without articulations; ceratostyles medially inflated; antennae<br />

in a horseshoe; peristomial cirri medially inflated<br />

samoae<br />

134(131). Subacicular hooks always single (except for replacements); ceratostyles<br />

digitiform; peristomial cirri medially inflated; branchiae distinctly longer<br />

than notopodial cirri<br />

coccinioides<br />

Subacicular hooks paired in some setigers; ceratostyles tapering; peristomial<br />

cirri tapering; branchiae about as long as notopodial cirri. . . barvicensis<br />

135(129). Ceratostyles articulated 136<br />

Ceratostyles without articulations 139<br />

136(135). Peristomial cirri reach middle or anterior end <strong>of</strong> peristomium; antennae similar<br />

in thickness 137<br />

Peristomial cirri reach middle or front <strong>of</strong> prostomium; antennae with A-I<br />

thicker than o<strong>the</strong>r three<br />

dubitata<br />

137(136). Subacicular hooks always single (except for replacements); branchiae<br />

distinctly longer than notopodial cirri; inflated bases <strong>of</strong> ventral cirri ovate or<br />

spherical; cross-section <strong>of</strong> aciculae round 138<br />

Subacicular hooks paired in some setigers; branchiae distinctly shorter than<br />

notopodial cirri; inflated bases <strong>of</strong> ventral cirri thick, transverse welts;<br />

cross-section <strong>of</strong> aciculae flattened or knife-edged<br />

thomasiana<br />

138(137). A-II and III similar in length with A-I shorter; anterior notopodial cirri tapering;<br />

notopodial cirri without articulations; ceratostyles tapering<br />

goodsiri<br />

Length <strong>of</strong> antennae increasing from A-I to A-III; anterior notopodial cirri<br />

basally inflated; notopodial cirri articulated throughout body; ceratostyles<br />

digitiform<br />

stanleyi, new species<br />

139(135). Peristomial cirri reach middle or anterior end <strong>of</strong> peristomium; antennae evenly<br />

spaced; antennae similar in thickness; branchiae distinctly shorter than<br />

notopodial cirri 140<br />

Peristomial cirri reach middle or front <strong>of</strong> prostomium; antennae with A-I<br />

isolated by a gap; antennae with A-I thicker than o<strong>the</strong>r three; branchiae<br />

distinctly longer than notopodial cirri<br />

lita<br />

140(139). Eyes present; ceratostyles digitiform; inflated bases <strong>of</strong> ventral cirri thick,<br />

transverse welts; anterior pectinate setae distally furled 141<br />

Eyes absent; ceratostyles tapering; inflated bases <strong>of</strong> ventral cirri ovate or<br />

spherical; anterior pectinate setae distally flat collini<br />

141(140). A-II and III similar in length with A-I shorter; antennae in a horseshoe;<br />

peristomial cirri tapering; eyes between bases <strong>of</strong> A-I and A-II<br />

levibranchia<br />

Length <strong>of</strong> all antennae similar (short); antennae in a transverse row; peristomial<br />

cirri ovate; eyes behind bases <strong>of</strong> A-I<br />

mutilatoides


40<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

142(129). Branchiae present to near posterior end; ceratostyles without articulations;<br />

branchiae distinctly longer than notopodial cirri; inflated bases <strong>of</strong> ventral<br />

cirri thick, transverse welts<br />

gagzoi<br />

Branchiae terminating well before posterior end; ceratostyles articulated;<br />

branchiae distinctly shorter than notopodial cirri; inflated bases <strong>of</strong> ventral<br />

cirri ovate or spherical 143<br />

143(142). Peristomial cirri reach middle or anterior end <strong>of</strong> peristomium; peristomial cirri<br />

without articulations; ceratostyles medially inflated; peristomial cirri<br />

medially inflated<br />

rosaurae<br />

Peristomial cirri reach middle or front <strong>of</strong> prostomium; peristomial cirri<br />

articulated; ceratostyles tapering; peristomial cirri tapering<br />

nicidi<strong>of</strong>ormis<br />

144(66). Branchiae present to near posterior end; branchiae present on more than 65% <strong>of</strong><br />

total number <strong>of</strong> setigers; ceratostyle articulations long or short cylinders;<br />

branchiae palmate<br />

cirrobranchiata<br />

Branchiae terminating well before posterior end; branchiae present on less than<br />

55% <strong>of</strong> total number <strong>of</strong> setigers; ceratostyle articulations moniliform or<br />

drop-shaped distally; branchiae single filaments<br />

rosaurae<br />

145(65). Ceratostyles articulated; antennae in a transverse row 146<br />

Ceratostyles without articulations; antennae in a horseshoe 148<br />

146(145). Ceratostyle articulations long or short cylinders; antennae evenly spaced;<br />

pectinate setae flaring 147<br />

Ceratostyle articulations moniliform; antennae with A-III isolated by a gap;<br />

pectinate setae tapering<br />

curricirris<br />

147(146). Ceratostyles medially inflated; inflated bases <strong>of</strong> ventral cirri ovate or spherical;<br />

anterior notopodial cirri tapering; prostomial median sulcus deep<br />

fuscafasciata<br />

Ceratostyles digitiform; inflated bases <strong>of</strong> ventral cirri thick, transverse welts;<br />

anterior notopodial cirri medially inflated; prostomial median sulcus<br />

shallow<br />

brevis<br />

148(145). Peristomial cirri tapering wasinensis, new name<br />

Peristomial cirri digitiform<br />

imogena<br />

Peristomial cirri ovate 149<br />

149(148). Inflated bases <strong>of</strong> ventral cirri ovate or spherical; narrow tips <strong>of</strong> ventral cirri<br />

short and button-shaped; anterior notopodial cirri basally inflated; pectinate<br />

setae tapering<br />

goodei, new name<br />

Inflated bases <strong>of</strong> ventral cirri thick, transverse welts; narrow tips <strong>of</strong> ventral cirri<br />

digitiform; anterior notopodial cirri tapering; pectinate setae flaring<br />

cariboea<br />

Description <strong>of</strong> Species<br />

The species are arranged in alphabetic order. The tables<br />

comparing similar taxa are grouped at <strong>the</strong> end <strong>of</strong> <strong>the</strong> paper.<br />

1. <strong>Eunice</strong> aciculata (Treadwell, 1922)<br />

FIGURE 3; TABLES 33, 37-39<br />

Leodice aciculata Treadwell, 1922:143-144, figs. 24-25; pi. 3: figs. 7-13.<br />

<strong>Eunice</strong> afra.—Hartman, 1956:282 [in part, not <strong>Eunice</strong> afra Peters, 1854].<br />

MATERIAL EXAMINED.—Holotype, AMNH 1528, Suva<br />

Harbor, Fiji, April 1920, in rocks outside <strong>the</strong> entrance light, in<br />

crevices made by boring echinoids, coll. Treadwell.<br />

DESCRIPTION.—Holotype complete, <strong>of</strong> unknown sex, with<br />

202 setigers; total length 129 mm; maximal width 4.5 mm at<br />

setiger 15; length through setiger 10, 11 mm; width at setiger<br />

10, 4.0 mm. Anterior body ventrally flattened with highly<br />

convex dorsum; posterior body ventrally flattened, tapering<br />

toward <strong>the</strong> posterior end. Anal cirri unknown.<br />

Prostomium (Figure 3a) less than half as long and distinctly<br />

narrower than peristomium; as deep as : /2 <strong>the</strong> depth <strong>of</strong> <strong>the</strong><br />

peristomium. Prostomial lobes frontally obliquely truncate;<br />

dorsally flattened; median sulcus deep. Prostomium sloping<br />

towards front and laterally. Eyes present; behind bases <strong>of</strong> A-I.<br />

Antennae in a horseshoe, evenly spaced, similar in thickness.<br />

Ceratophores cylindrical in all antennae, confluent with


NUMBER 523<br />

41<br />

.1<br />

.05<br />

1<br />

5<br />

d<br />

b c<br />

FIGURE 3.—<strong>Eunice</strong> aciculata (holotype, AMNH 1528): a, anterior end, lateral view; b, compound falciger,<br />

parapodium 28; c, pectinate seta, parapodium 28; d, subacicular hook, parapodium 28; e, parapodium 28, anterior<br />

view. (Scale bars in mm.)


42 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

prostomium, without articulations. Ceratostyles short, thick,<br />

digitiform; all similar in thickness and shape; wrinkled, but<br />

without articulations. A-I to middle <strong>of</strong> first peristomial ring;<br />

A-II to front edge <strong>of</strong> second peristomial ring; A-III incomplete.<br />

Peristomium cylindrical. Separation between rings distinct<br />

dorsally and ventrally; anterior ring ~ 3 A <strong>of</strong> total peristomial<br />

length. Peristomial cirri to middle <strong>of</strong> first peristomial ring,<br />

nearly ovate, without distinct articulations.<br />

Jaws not available for examination.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri (Figure 3e), not reduced in mid-body region, erect.<br />

Branchiae from setiger 18 to setiger 190. Branchiae present to<br />

near posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. First and last 10 branchiae single filaments.<br />

Maximum number <strong>of</strong> filaments 5, reached at setiger 32; number<br />

<strong>of</strong> filaments decreasing slowly over next 100 segments.<br />

Posterior to setiger 150,2 filaments in each branchia (except in<br />

last 10). Branchial stems tapering, longer than filaments.<br />

Filaments digitiform, about as long as notopodial cirri.<br />

Neuropodial acicular lobes distally rounded with aciculac<br />

emerging dorsal to midline. Presetal lobes low transverse folds.<br />

First 20 postsetal lobes free, triangular, projecting barely<br />

beyond acicular lobes. Median and posterior postsetal lobes<br />

folds following outline <strong>of</strong> acicular lobes. Ventral cirri thick and<br />

tapering from wide bases in first 15-20 setigers. Median<br />

ventral cirri basally inflated; basal inflated region indistinct,<br />

ovate, noticeable in setigers 20-50; digitiform free tips present.<br />

Posterior ventral cirri without basal inflation, digitiform.<br />

Notopodial cirri thick and digitiform in anterior setigers, slowly<br />

reduced in thickness, but retaining similar shape in all setigers,<br />

without articulations.<br />

Slender, marginally smooth limbate setae projecting beyond<br />

compound falcigers in all setigers. All pectinate setae (Figure<br />

3c) flat, distally flaring, with slender, cylindrical shafts; one<br />

marginal tooth distinctly longer and thicker than all o<strong>the</strong>r teeth;<br />

a total <strong>of</strong> about 15 teeth present. Shafts <strong>of</strong> compound falcigers<br />

(Figure 3b) slender, distally distinctly inflated with distinct<br />

distal beaks, marginally finely and indistinctly serrated, with<br />

internal oblique striations. Appendages tapering towards<br />

distinct head, bidentate. Proximal teeth triangular and directed<br />

laterally, as large as distal tooth; distal teeth tapering, directed<br />

laterally. Guards distally symmetrically rounded, cutting edge<br />

finely serrated, without mucro. Pseudocompound falcigers and<br />

compound spinigers absent. Neuropodial aciculae dark brown,<br />

distally blunt, geniculate. Separation <strong>of</strong> acicular cores and<br />

sheaths indistinct. Cross-section <strong>of</strong> aciculae round. Notopodial<br />

aciculae clear, slender. Subacicular hooks (Figure 3d) dark<br />

brown, bidentate. Separation <strong>of</strong> cores and sheaths indistinct.<br />

Hooks first present from setiger 22, present in all setigers<br />

<strong>the</strong>reafter, always single (except for replacements). Hooks<br />

distally obliquely tapering; both teeth directed distally;<br />

proximal teeth larger than distal teeth.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium and<br />

anal cirri; jaw structure.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III forming arc with left Mx IV; Mx VI absent.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: None.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> aciculata was referred to E. afra by<br />

Hartman (1956). The species is a member <strong>of</strong> group B-4 as <strong>the</strong><br />

species groups were defined by Fauchald (1970) and is listed<br />

with similar species in Tables 33 and 37-39. Among <strong>the</strong><br />

species in this group, only five have 10 or more anterior<br />

branchiated setigers with single filaments only. These species<br />

include E. denticulata, E. guanica, E. lita, and E. tenuis, in<br />

addition to E. aciculata. Of <strong>the</strong>se species, E. aciculata and E.<br />

denticulata have long, more or less cylindrical ceratophores;<br />

<strong>the</strong> o<strong>the</strong>r three have short, ring-shaped ceratophores. Branchiae<br />

are first present from setiger 22 in E. aciculata. from setigers<br />

18-19 in E. denticulata, from setigcr 36 in E. guanica, from<br />

setiger 23 in E. lita, and from setigcr 124 in E. tenuis. The<br />

posterior half <strong>of</strong> <strong>the</strong> body is abranchiate in E. lita, <strong>the</strong> o<strong>the</strong>r<br />

species are branchiated (as far as known) to <strong>the</strong> posterior end.<br />

Treadwell (1922:144) also reported that he had seen<br />

specimens from Samoa and Hawaii.<br />

<strong>Eunice</strong> adriatica Schmarda, 1861<br />

<strong>Eunice</strong> adriatica Schmarda, 1861:124-125, 12 figs., pi. 32: fig.257.<br />

REMARKS.—No material is available; <strong>the</strong> species was<br />

referred to Palola siciliensis by Grube (1864:79 and 1867:68,<br />

see also Ehlers, 1868:358). Nothing in Schmarda's description<br />

and illustrations argue against this conclusion and <strong>the</strong><br />

synonymy is here accepted.<br />

2. <strong>Eunice</strong> aedificatrix (Monro, 1933)<br />

FIGURE 4; TABLES 1, 46,49<br />

<strong>Eunice</strong> antennata aedificalrix Monro, 1933:60-61.<br />

MATERIAL EXAMINED.—Six syntypes, BM(NH) ZK 1932<br />

12.4.537-548, Balboa, Panama, coll. Crossland, St. George<br />

Panama and Galapagos Expedition, 1924.<br />

COMMENTS ON MATERIAL EXAMINED.—Monro (1933:60)<br />

gave <strong>the</strong> following locality data: "Balboa, rocks and rock pools,<br />

low tide at Panama (3); and from scrapings <strong>of</strong>f a buoy at canal<br />

entrance (3); and from piles <strong>of</strong> quays (5)." Based on <strong>the</strong><br />

information on <strong>the</strong> labels it cannot be determined which <strong>of</strong><br />

<strong>the</strong>se samples were combined to give <strong>the</strong> six syntypes<br />

examined.<br />

DESCRIPTION.—Syntype complete, <strong>of</strong> unknown sex, with<br />

270 setigers; total length 128 mm; maximal width 4 mm at<br />

setiger 10; length through setiger 10, 7 mm. Anterior body<br />

cylindrical, becoming dorsoventrally flattened in midbody,<br />

tapering abruptly frontally and slowly towards posterior end,


NUMBER 523<br />

43<br />

.02<br />

.1 c, d<br />

FIGURE 4.—<strong>Eunice</strong> aedificatrix (syntype, BM(NH) ZK 1932:12.24.537-548): a, anterior end, lateral view; b,<br />

parapodium 15, anterior view; c, aciculae, parapodium 50; d, subacicular hook, parapodium 50; e, compound<br />

falciger, parapodium 15. (Scale bars in mm.)<br />

with short, abruptly tapering tail.<br />

Prostomium (Figure 4a) distinctly shorter and narrower than<br />

peristomium, less than x li as deep as peristomium. Prostomial<br />

lobes frontally rounded, dorsally inflated; median sulcus deep.<br />

Eyes posterior to bases <strong>of</strong> A-I, black. Antennae in a horseshoe,<br />

evenly spaced and similar in thickness. Ceratophores ringshaped<br />

in all antennae, without articulations. Ceratostyles<br />

tapering, with moniliform articulations to bases; maximum 12<br />

articulations in A-III. A-I to middle <strong>of</strong> anterior peristomial<br />

ring; A-I I to posterior edge <strong>of</strong> posterior peristomial ring; A-III


44 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

TABLE 1.—Variable and invariable characters in <strong>the</strong> type lot <strong>of</strong> <strong>Eunice</strong> aedificatrix (N = number <strong>of</strong> individuals<br />

examined; SD = standard deviation; measurements in mm; * = SD not calculated).<br />

VARIABLE FEATURES<br />

No. <strong>of</strong> setigers<br />

Total length<br />

Maximal width<br />

Length through 10<br />

No. <strong>of</strong> antennal articulations<br />

No. <strong>of</strong> peristomial cirral articulations<br />

Branchiae from setiger no.<br />

Max. no. branchial filaments<br />

Ventral cirri inflated through setiger no.<br />

No. <strong>of</strong> articulations in notopodial cirri<br />

Subacicular hooks from setiger no.<br />

N<br />

2<br />

2<br />

11<br />

11<br />

10<br />

8<br />

11<br />

10<br />

11<br />

9<br />

9<br />

Max.<br />

395<br />

263<br />

5<br />

9<br />

18<br />

12<br />

5<br />

13<br />

100<br />

5<br />

35<br />

Min.<br />

73<br />

24<br />

2<br />

4<br />

0<br />

0<br />

4<br />

6<br />

39<br />

2<br />

24<br />

Mean<br />

234<br />

143.5<br />

3.6<br />

627<br />

11.09<br />

5.82<br />

4.36<br />

8.80<br />

61.73<br />

4.45<br />

29.27<br />

SD<br />

•<br />

•<br />

1.07<br />

1.44<br />

4.61<br />

3.71<br />

0.50<br />

2.30<br />

19.35<br />

1.04<br />

3.00<br />

INVARIABLE FEATURES<br />

Shape <strong>of</strong> pectinate setae<br />

No. <strong>of</strong> teeth in pectinate setae<br />

Shafts <strong>of</strong> compound falcigers<br />

No. <strong>of</strong> teeth in appendages<br />

Color <strong>of</strong> aciculae<br />

Aciculartip<br />

Color <strong>of</strong> subacicular hooks<br />

Teeth in subacicular hooks<br />

Core-sheath construction<br />

N=ll<br />

flat<br />

12<br />

inflated<br />

2<br />

yellow<br />

hammer-headed to bifid<br />

yellow<br />

3<br />

distinct<br />

to middle <strong>of</strong> setiger 1. Peristomium cylindrical, twice as long as<br />

prostomium and at least x h wider. Peristomial fold with lateral<br />

notches; lower lip distinctly muscular and with a median notch.<br />

Separation between rings distinct dorsally and ventrally and<br />

visible, but less distinct laterally; anterior ring 2 /3 <strong>of</strong> total<br />

peristomial length. Peristomial cirri to middle <strong>of</strong> prostomium,<br />

slender, inflated near bases, sometimes with 4 or 5 indistinct<br />

articulations.<br />

Summary maxillary formula for 3 syntypes 1+1, 6+7-8,<br />

7-8+0, 6-7+9-11, and 1+1. Mx III long, straight, located<br />

behind left Mx II; Mx VI absent.<br />

Branchiae from setiger 4 to setiger 250. First and last 10<br />

branchiae single filaments. All o<strong>the</strong>r branchiae erect (Figure<br />

4b), pectinate with maximum 11 filaments at setiger 15. Most<br />

branchiae posterior to setiger 35 with 3-4 filaments. No<br />

increase in number or length <strong>of</strong> filaments towards posterior<br />

end. Branchiae longer than notopodial cirri in all but first 4<br />

branchial setigers. Filaments as long as notopodial cirri, slender<br />

and digitiform. Stems longer than filaments, tapering.<br />

Neuropodial acicular lobes distally rounded or truncate with<br />

aciculae emerging near <strong>the</strong> middle. Pre- and postsetal lobes low<br />

transverse folds. First 3 ventral cirri thick and tapering,<br />

<strong>the</strong>reafter basally inflated. Inflated base ovate, reduced from<br />

about setiger 45, with distinct tapering narrow tips. Posterior<br />

ventral cirri tapering and increasingly slender in far posterior<br />

setigers. Notopodial cirri basally inflated, becoming narrower<br />

and increasingly digitiform in far posterior setigers; articulations<br />

absent.<br />

Limbate setae longer than compound hooks and marginally<br />

finely serrated. All pectinate setae tapering, furled, with about<br />

10 coarse teeth. One marginal tooth somewhat longer and<br />

distinctly coarser than o<strong>the</strong>r teeth. All shafts <strong>of</strong> compound<br />

hooks (Figure 4e) distally inflated and marginally serrated,<br />

distinctly slimmer than aciculae and subacicular hooks.<br />

Appendages slender and tapering. Proximal tooth triangular<br />

and directed laterally; distal tooth gently curved, tapering,<br />

longer than proximal tooth. Guards distally symmetrically<br />

sharply pointed, but not mucronate; margin serrated. Aciculae<br />

yellow, paired, round in cross-section. Superior aciculae<br />

hammer-headed; inferior aciculae bent and tapering in anterior<br />

setigers, becoming hammer-headed posterior to setiger 25<br />

(Figure 4c). Subacicular hooks (Figure 4d) yellow and<br />

tridentate, without distinct separation <strong>of</strong> cores and sheaths.<br />

Hooks first present from setiger 35, <strong>the</strong>reafter present in all<br />

setigers, always single. Hooks curved with teeth decreasing<br />

evenly in size from curved main fang.<br />

Tube composed <strong>of</strong> pliable pergamentaceous flakes.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium<br />

anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Anal cirri long, tapering, with moniliform articulations.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—All characters scored.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> aedificatrix was described as a subspecies<br />

<strong>of</strong> E. antennata, with which it agrees in <strong>the</strong> possession <strong>of</strong><br />

tridentate yellow subacicular hooks, branchiae distributed<br />

along <strong>the</strong> length <strong>of</strong> <strong>the</strong> body, and strongly articulated antennae.<br />

<strong>Eunice</strong> aedificatrix is listed with similar species in Tables 46<br />

and


NUMBER 523 45<br />

and 49. In addition to E. aedificatrix, only E. aequabilis among<br />

<strong>the</strong> species listed in Table 49 has ornamented aciculae. In E.<br />

aedificatrix, both pointed aciculae and hammer-headed aciculae<br />

are present; in E. aequabilis <strong>the</strong> aciculae are ei<strong>the</strong>r distally<br />

knobbed or nearly bidentate. In addition, <strong>the</strong> latter has<br />

tridentate appendages in <strong>the</strong> compound falcigers; <strong>the</strong> appendages<br />

arc bidentate in E. aedificatrix.<br />

<strong>Eunice</strong> aenea Blanchard, 1849<br />

<strong>Eunice</strong> aenea Blanchard, 1849:19-20.<br />

Marphysa aenea.—Augcner, 1922c:196; 1923:65.—Hartman. 1944:128.<br />

REMARKS.—<strong>Eunice</strong> aenea was referred to <strong>the</strong> genus Marphysa<br />

by Augener (1922c: 196, see also Augener, 1923:65),<br />

who redescribed <strong>the</strong> species; additional descriptive detail was<br />

added by Hartman (1944:128). There is nothing in Blanchard's<br />

original description to indicate that this synonymy is in error<br />

and it is here accepted.<br />

3. <strong>Eunice</strong> aequabilis Grube, 1878<br />

FIOURE 5; TABLES 46,49<br />

<strong>Eunice</strong> aequabilis Gmbc, 1878a:102.—Fauchald. 1986:242-243, figs. 1-8.<br />

MATERIAL EXAMINED.—Syntypes, MPW 273, Zool. Mus.<br />

Wroclaw, and ZMB 3993, Cape York, Australia, coll. Salmin<br />

(<strong>the</strong> label for <strong>the</strong> Berlin specimen gives Grube as collector).<br />

DESCRIPTION.—Wroclaw syntype complete with 158 setigers;<br />

total length 175 mm; maximum width 7 mm at setiger 15.<br />

Length through setiger 10, 16 mm; width at setiger 10, 6 mm.<br />

Berlin syntype complete with 151 setigers; 183 mm long. Both<br />

syntypes <strong>of</strong> unknown sex and maturity. Anal cirri long, slender,<br />

with 6 articulations.<br />

Prostomium (Figure 5a) distinctly shorter and narrower than<br />

peristomium, as deep as x li <strong>of</strong> <strong>the</strong> peristomium. Prostomium<br />

about 2 /3 as wide as peristomium. Prostomial lobes frontally<br />

obliquely truncate, dorsally flattened; median sulcus shallow.<br />

Eyes absent. Antennae in a horseshoe; A-I separated from o<strong>the</strong>r<br />

antennae by distinct gap, similar in thickness. Ceratophores<br />

ring-shaped, without articulations. Ceratostyles slender, tapering,<br />

with up to 12 cylindrical articulations in A-I I and III. A-I<br />

to posterior end <strong>of</strong> anterior peristomial ring; A-I I and III to<br />

setiger 3. Peristomium cylindrical; peristomial fold entire;<br />

lower lip entire, not distinctly set <strong>of</strong>f from <strong>the</strong> rest <strong>of</strong> <strong>the</strong><br />

peristomium. Separation between peristomial rings distinct<br />

dorsally and ventrally; anterior ring s /6 <strong>of</strong> total peristomial<br />

length. Peristomial cirri to front edge <strong>of</strong> peristomium, slender<br />

and tapering, with 5 articulations.<br />

Maxillary formula <strong>of</strong> Berlin syntype 1+1,6+5,8+0, 5+4, and<br />

1+1. Mx III long, located behind left Mx II. Mx VI missing.<br />

Branchiae present from setiger 6 to end. All branchiae<br />

strongly pectinate (Figure 5b); first branchia with 13 filaments;<br />

maximum 17 filaments at setiger 20; number decreasing slowly<br />

posteriorly, never less than 12 filaments present. Median region<br />

with reduced branchiae absent. Stems tapering. Most filaments<br />

filiform, about 2 /3 as long as stems, shorter than notopodial<br />

cirri. Branchiae longer than notopodial cirri.<br />

Neuropodial acicular lobes distally obliquely truncate.<br />

Pre-and postsetal lobes low transverse to oblique folds. First 3<br />

ventral cirri tapering, <strong>the</strong>reafter basally inflated. Inflated bases<br />

ovate; long tapering tips present in all setigers, decreasing from<br />

about setiger 30. Posterior ventral cirri tapering. Notopodial<br />

cirri long, basally inflated, as long as branchial stem in most<br />

setigers, without articulations.<br />

Limbate setae longer than compound hooks, marginally<br />

frayed, brittle. Pectinate setae (Figure 5h) narrow, tapering, flat.<br />

Both marginal teeth longer than o<strong>the</strong>r teeth, with about 12<br />

teeth. Shafts <strong>of</strong> compound hooks (Figure 5e) inflated, with<br />

distal beaks, marginally smooth. All appendages short, tridentate.<br />

Primary fangs by far largest, triangular, directed laterally.<br />

Secondary fangs narrowly triangular, directed obliquely distally.<br />

Tertiary fangs very small rounded. Fangs decreasing<br />

evenly in size distally. Guards short, narrow, distally symmetrically<br />

rounded, marginally serrated, without mucros. Pseudocompound<br />

hooks and compound spinigers absent. Aciculae<br />

yellow, paired; superior aciculae flattened; inferior ones with<br />

round cross-section, without distinct segregation <strong>of</strong> core and<br />

sheath. Superior aciculae laterally distally expanded into<br />

rounded tabs; inferior aciculae (Figure 5f,g) bidentate; proximal<br />

teeth larger than distal teeth; both directed obliquely<br />

distally. Subacicular hooks (Figure 5c,d) yellow, tridentate.<br />

First present from setiger 26 in Wroclaw syntype and from<br />

setiger 32 in Berlin syntype, <strong>the</strong>reafter present in all setigers,<br />

always single. Hooks straight, tapering. Primary fangs separated<br />

from o<strong>the</strong>r fangs by a wide gap, tapering, directed<br />

laterally or slightly basally. Secondary fangs and tertiary fangs<br />

on joint bases. Secondary fangs tapering, directed laterally.<br />

Tertiary fangs slender, tapering, directed obliquely distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Structure <strong>of</strong><br />

pygidium; relation between Mx III and IV.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Left Mx IV about as long as right Mx IV and curved only<br />

distally.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 14, 56, 58-59. Unknown<br />

Characters: None.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> aequabilis belongs to <strong>the</strong> same group as<br />

E. antennata, from which appears to differ in that <strong>the</strong> branchiae<br />

retain <strong>the</strong> high number <strong>of</strong> branchial filaments in all setigers, and<br />

that <strong>the</strong> articulations <strong>of</strong> <strong>the</strong> long antennae are cylindrical, ra<strong>the</strong>r<br />

than moniliform. It is listed with similar species in Tables 46<br />

and 49. It was discussed in relation to E. aedificatrix above.<br />

The species apparently has remained unrecorded until<br />

Fauchald (1986) redescribed <strong>the</strong> types in a study <strong>of</strong> Australian<br />

eunicids.


46<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

.02<br />

.1<br />

1<br />

5<br />

p., h<br />

c, d. t q<br />

h<br />

. ,<br />

FIGURE 5.—<strong>Eunice</strong> aequabilis (syntype, MPW 273): a, anterior end, lateral view; b, parapodium 55, anterior<br />

view; c, subacicular hook, parapodium 55; d, subacicular hook, parapodium 134; e, compound falciger,<br />

parapodium 134; f, g, aciculae, parapodium 55; h, pectinate seta, parapodium 134. (Scale bars in mm.)


NUMBER 523 47<br />

4. <strong>Eunice</strong> afra Peters, 1854<br />

FIGURE 6; TABLES 33,35<br />

<strong>Eunice</strong> afra Peters. 1854:611.—Ehlers, 1897:166.<br />

<strong>Eunice</strong> collaris Grube, 1869:494-495 [in part, see below].<br />

MATERIAL EXAMINED.—Holotype, ZMB 46, Ibo, Mozambique,<br />

coll. Peters; 2 syntypes <strong>of</strong> E. collaris, ZMB F2004 and<br />

2015, Tor, Red Sea, coll. Ehrenberg. One slide marked "Type,<br />

BM(NH) ZB 1984.69."<br />

COMMENTS ON MATERIAL EXAMINED.—The description is<br />

based on <strong>the</strong> holotype, with comments on <strong>the</strong> 2 syntypes <strong>of</strong> E.<br />

collaris where appropriate. Peters (1854:611) gave <strong>the</strong> type<br />

locality as "Qucrimba-Inscln (Ibo)."<br />

DESCRIPTION.—Holotype incomplete <strong>of</strong> unknown sex, with<br />

43 sctigcrs; total length 32 mm; maximal width 6 mm; length<br />

through sctigcr 10, 10 mm. Anterior body cylindrical; dorsal<br />

and ventral surfaces convex, appearing truncate frontally. Body<br />

tapering very slowly posteriorly, becoming slightly flattened<br />

dorsovcnt.ally, tapering abruptly near pygidium. Anal cirri<br />

unknown.<br />

Prostomium (Figure 6a, 0 distinctly shorter than peristomium,<br />

about as wide as peristomium, as deep as x ji <strong>of</strong> <strong>the</strong><br />

pcristomium. Prostomial lobes frontally rounded, dorsally<br />

inflated; median sulcus deep. Eyes posterior to bases <strong>of</strong> A-I,<br />

black. Antennae in a horseshoe, evenly spaced, with A-I 11<br />

slimmer than o<strong>the</strong>r four. A-I pyriform; A-I I and A-I 11<br />

digitiform; A-I 11 distinctly narrower than o<strong>the</strong>r antennae.<br />

Ceratophores short, ring-shaped, without articulations. Ceratostyles<br />

with up to 5 indistinct cylindrical articulations mostly<br />

confined to distal half <strong>of</strong> A-I I and A-I 11. A-I basally inflated;<br />

A-I I and A-I 11 digitiform. A-I to front edge <strong>of</strong> posterior<br />

peristomial ring; A-I I and III to setiger 1. Peristomium slightly<br />

inflated, cylindrical; lower lip distinct and muscular. Separation<br />

between rings distinct dorsally and ventrally; anterior ring<br />

about 3 /


48<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 6.—<strong>Eunice</strong> afra (holotype, ZMB 46): a, anterior end, lateral view; b, pectinate seta, parapodium 40; c,<br />

subacicular hook, parapodium 40; d, compound falciger, parapodium 40; e, parapodium 40. <strong>Eunice</strong> afra (syntype<br />

<strong>of</strong> E. collaris ZMB F2O15): f, anterior end, lateral view; g, pectinate seta, parapodium 39; h, subacicular hook,<br />

parapodium 39; i, compound falciger, parapodium 39; j, parapodium 39, anterior view. <strong>Eunice</strong> afra (type,<br />

BM(NH) ZB 1984.69, slide): k, subacicular hook. (Scale bars in mm.)


NUMBER 523 49<br />

median antennae similar in length and clearly outreaching <strong>the</strong><br />

prostomium. The bases <strong>of</strong> <strong>the</strong> median inflated ventral cirri are<br />

scoop-shaped in E. afra and thick, transverse welts in E.<br />

ehlersi.<br />

5. <strong>Eunice</strong> afuerensis Hartman, 1944<br />

FIGURE 7; TABLES 52,53<br />

<strong>Eunice</strong> afuerensis Hartman, 1944:108-109. pi. 6: figs. 127-134.<br />

MATERIAL EXAMINED.—Holotype, AHF 391-35, Islas<br />

Lobos de Afuera, Peru, 6°55'40"S, 80°43'40"W, 17 Jan 1935,<br />

shore, rock and algae.<br />

DESCRIPTION.—Holotype complete female with 687 setigers;<br />

total length 720 mm; maximal width 12 mm at setiger 15;<br />

length through setiger 10, 19 mm; width at setiger 10, 10 mm.<br />

Anterior body cylindrical, truncate frontally, tapering slowly<br />

posteriorly, becoming dorsoventrally flattened. Anal cirri with<br />

moniliform articulations, as long as last 10 setigers; dorsal edge<br />

<strong>of</strong> pygidium crenulatcd.<br />

Prostomium (Figure 7a) distinctly shorter and narrower than<br />

peristomium, less than x li as deep as peristomium. Prostomial<br />

lobes frontally rounded, dorsally inflated; median sulcus deep.<br />

Eyes not observed. Antennae in a straight line, evenly spaced,<br />

similar in thickness. All ceratophores short, ring-shaped<br />

without articulations. Ceratostyles tapering, with -20 short<br />

articulations; articulations not moniliform, except for distalmost<br />

ones. Antennae to middle <strong>of</strong> anterior peristomial ring.<br />

Peristomium ~3 times as long as prostomium with a distinct<br />

muscular lower lip. Separation between rings very well marked<br />

dorsally and ventrally, indistinct only for a short distance<br />

laterally; anterior ring - 3 A <strong>of</strong> total peristomial length. Peristomial<br />

cirri to middle <strong>of</strong> anterior peristomial ring, medially<br />

inflated, without articulations.<br />

Maxillary formula 1+1, 4+5, 4+0, 6+7, and 1+1. Mx III<br />

short, located behind left Mx II, forming part <strong>of</strong> distal arc with<br />

left Mx IV. Mx VI absent. Maxillae strongly calcified, brittle.<br />

Branchiae (Figure 7d,e,l) pectinate, distinctly longer than<br />

notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 to second from last setiger. All<br />

branchiae luxuriously pectinate, with up to 25 slender<br />

filaments. Stems flexible, slender, cylindrical. Filaments longer<br />

than stems in most setigers and longer than notopodial cirri in<br />

all but <strong>the</strong> first 2-3 setigers.<br />

Neuropodial acicular lobes rounded in anterior setigers,<br />

obliquely truncate in median and posterior setigers. Pre- and<br />

postsetal lobes low, transverse folds. First 3 ventral cirri thick,<br />

tapering. Ventral cirri basally inflated from setiger 4; free tips<br />

tapering in all setigers. Inflated bases retained in all but last<br />

setigers, forming broad, transverse welts with tips attached<br />

distally. Notopodial cirri medially inflated, with up to 7<br />

articulations in anterior setigers; number and distinctness <strong>of</strong><br />

articulations lost in first 20 branchial setigers.<br />

Limbate setae longer than o<strong>the</strong>r setae, slender, narrow,<br />

marginally serrated. Large numbers <strong>of</strong> pectinate setae present.<br />

Anterior pectinate setae (Figure 7b) with thick, cylindrical<br />

shafts, furled, tapering; one marginal tooth distinctly thicker<br />

and longer than all o<strong>the</strong>r teeth; 12 teeth present. Median and<br />

posterior pectinate setae (Figure 7f) with wide, flattened shafts.<br />

Blades furled, flaring. One marginal tooth longer, but not<br />

thicker than o<strong>the</strong>r teeth, with 20 teeth. True compound hooks<br />

present only in first 25 setigers, replaced by pseudocompound<br />

hooks in all o<strong>the</strong>r setigers. Shafts <strong>of</strong> compound hooks (Figure<br />

7c) very coarse, tapering, without serrations. Appendages<br />

small, tapering. Both teeth similar in size, directed distally,<br />

tapering, slightly curved towards each o<strong>the</strong>r. Guards not seen.<br />

Pseudocompound hooks (Figure 7h,k) in one preacicular and<br />

one postacicular row, up to 5 hooks present in each row; setae<br />

oriented roughly in a fan in each row (not well illustrated).<br />

Hooks with distinct fused joints, represented by bends on one<br />

side and bulges on opposite side. Proximal teeth thicker and<br />

more distinctly tapering than distal teeth in most hooks. Distal<br />

teeth <strong>of</strong>ten distally hooked. All compound and pseudocompound<br />

hooks clear yellow. Compound spinigers absent.<br />

Aciculae paired, yellow, tapering; cross-sections round. Inferior<br />

aciculae coarser than superior aciculae, distinctly bent in<br />

anterior setigers. Superior aciculae coarser than inferior<br />

aciculae (Figure 7i) in far posterior setigers, but both similar in<br />

shape. Subacicular hooks (Figure 7g,j) clear yellow, bidentate.<br />

Hooks present from setiger 100, <strong>the</strong>reafter present singly in all<br />

setigers. Hooks slender, smoothly tapering. Proximal teeth<br />

much larger than distal teeth, triangular, directed laterally.<br />

Distal teeth slender, erect. Guards not seen.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Guards <strong>of</strong> compound<br />

and subacicular hooks.<br />

EXPECTED STATE OF SELECTED UNKNOWN FEATURES.—<br />

Guards <strong>of</strong> compound hooks asymmetrically bluntly pointed,<br />

following outline <strong>of</strong> appendages closely, marginally smooth.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 60. Unknown<br />

Characters: 13-14,70.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—70,2.<br />

REMARKS.—<strong>Eunice</strong> afuerensis is very similar to E. pelamidis<br />

from <strong>the</strong> same geographical region; both species have <strong>the</strong><br />

same branchial distribution and similar closely articulated<br />

antennae, and <strong>the</strong> basic setal structures are <strong>the</strong> same. The two<br />

species can be separated on <strong>the</strong> development <strong>of</strong> <strong>the</strong> basal<br />

portion <strong>of</strong> <strong>the</strong> ventral cirri, which retains an inflated region in<br />

most <strong>of</strong> <strong>the</strong> body in E. afuerensis and is inflated only in anterior<br />

setigers in E. pelamidis and by <strong>the</strong> color <strong>of</strong> <strong>the</strong> setae, aciculae<br />

and subacicular hooks; <strong>the</strong>se are dark amber in E. pelamidis<br />

and clear yellow in E. afuerensis.<br />

Hartman (1944:109) considered <strong>the</strong> pseudocompound hooks<br />

as series <strong>of</strong> subacicular hooks; <strong>the</strong> two kinds <strong>of</strong> hooks are<br />

clearly different, both in structure and origin. The pseudocompound<br />

hooks originate distal to <strong>the</strong> subacicular hooks and point<br />

distally, whereas <strong>the</strong> single subacicular hook has <strong>the</strong> origin and<br />

orientation <strong>of</strong> <strong>the</strong> subacicular hooks in o<strong>the</strong>r eunicids. <strong>Eunice</strong>


50<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

I<br />

2<br />

1<br />

.1<br />

1<br />

. a<br />

d<br />

c, g, h, i, j. k<br />

FIGURE 7.—<strong>Eunice</strong> afuerensis (holotype, AHF 391-35): a, anterior end, lateral view; b, pectinate seta,<br />

parapodium 11; c, compound falciger, parapodium 11; d, parapodium 11, anterior view; e, parapodium 346,<br />

anterior view; f, pectinate seta, parapodium 346; g, subacicular hook, parapodium 346; h, pseudocompound<br />

falciger, parapodium 346; i, aciculae, parapodium 346; j, subacicular hook, parapodium 662; k, pseudocompound<br />

falciger, parapodium 662; 1, parapodium 662. (Scale bars in mm.)


NUMBER 523 51<br />

afuerensis and E. pelamidis are compared in Tables 52 and 53.<br />

In addition to <strong>the</strong> types, Hartman (1944:108) also reported<br />

<strong>the</strong> presence <strong>of</strong> fragments from station 844-38, ano<strong>the</strong>r<br />

intertidal collection at Islas Lobos de Afuera.<br />

6. <strong>Eunice</strong> americana Hartman, 1944<br />

FIGURE 8; TABLES 41,42<br />

<strong>Eunice</strong> americana Hartman, 1944:118-121, pi. 8: figs. 164-174,189.<br />

MATERIAL EXAMINED.—Holotype, AHF Poly 0725, <strong>of</strong>f<br />

Redondo Beach, California, 33°49'30"N, 118°26'15"W to<br />

33°49'15"N, 118°26'30"W, 315-249 m, mud and worms or<br />

33°49'15"N, 118°26'20"W to 33°48'45"N, 118°25'55"W, 256-<br />

90 m, mud. Velero sta 1133-40 (dredge hauls 1 and 2).<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype is<br />

very s<strong>of</strong>t. Hartman (1944:121) listed 1130-40 as <strong>the</strong> type<br />

locality; this station was <strong>of</strong>f Newport Beach, ra<strong>the</strong>r than<br />

Redondo Beach. The labels with <strong>the</strong> specimens agree with <strong>the</strong><br />

o<strong>the</strong>r information given, so station 1133-40 is here considered<br />

<strong>the</strong> type locality.<br />

DESCRIPTION.—Holotype complete, <strong>of</strong> unknown sex with<br />

123 setigers; total length 86 mm; maximal width 2 mm at<br />

sctiger 10; length through setiger 10, 9 mm.<br />

Prostomium (Figure 8a) distinctly shorter and narrower than<br />

peristomium, as deep as x li <strong>of</strong> <strong>the</strong> peristomium. Prostomial<br />

lobes frontally truncate, dorsally slightly inflated; median<br />

sulcus shallow. Two pairs <strong>of</strong> black eyes; anterior pair behind<br />

bases <strong>of</strong> A-I; posterior pair near peristomial fold. Antennae in<br />

a straight line, evenly spaced, similar in thickness. Ceratophores<br />

ring-shaped in all antennae, without articulations. Ceratostyles<br />

distinctly tapering, with up to 20 vaguely indicated,<br />

cylindrical rings. A-I to setiger 1; A-I I and III to setiger 4.<br />

Peristomium more than twice as long as prostomium, cylindrical.<br />

Separation between rings distinct dorsally and ventrally;<br />

anterior ring 2 /3 <strong>of</strong> total peristomial length. Peristomial cirri<br />

nearly to Up <strong>of</strong> prostomium, basally inflated, tapering to fine<br />

tip, without articulations.<br />

Maxillary formula 1+1, 8+8, 9+0, 8+10, and 1+1. Mx III<br />

long, located behind left Mx II; Mx VI absent.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region, erect. Branchiae<br />

from setiger 3 through setiger 35, terminating well before<br />

posterior end, present on less than 55% <strong>of</strong> total number <strong>of</strong><br />

setigers. All branchiae, except last 2 pairs, with at least 2<br />

filaments. Maximum 20 filaments at setiger 10-15. Stems<br />

slender, erect, longer than filaments. Filaments slender, shorter<br />

than stems and notopodial cirri.<br />

Anterior neuropodial acicular lobes distally truncate, symmetrically<br />

rounded posteriorly; aciculae emerging at midline.<br />

Pre- and postsetal lobes low transverse folds. First 5 ventral<br />

cirri thick, digitiform, basally strongly inflated in branchial<br />

region. Inflated bases decreasing in postbranchial setigers.<br />

Inflated bases ovate; distal tips digitiform. Ventral cirri<br />

becoming slender and digitiform in last setigers. Anterior<br />

notopodial cirri medially inflated; medial and posterior<br />

notopodial cirri increasingly slender and digitiform, shorter<br />

than in anterior parapodia. All notopodial cirri articulated, with<br />

up to 3 distinct articulations.<br />

Limbate setae longer than compound hooks, slender,<br />

marginally serrated. Pectinate setae (Figure 8c) with slender,<br />

cylindrical shafts. Blades flaring, flat. Both marginal teeth<br />

longer than o<strong>the</strong>r teeth; -15 teeth. Shafts <strong>of</strong> compound hooks<br />

(Figure 8b) inflated, marginally serrated. Appendages very<br />

long, narrow, tapering distally; heads very small, bidentate.<br />

Proximal teeth small, triangular elevations; distal teeth slender,<br />

nearly erect, longer than proximal teeth. Guards very slender,<br />

tapering to very long, symmetrically placed mucros. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

(Figure 8d) paired, yellow, tapering, distally asymmetrically<br />

bent; tips slightly flattened. Nei<strong>the</strong>r aciculae nor<br />

subacicular hooks with distinct separation between sheath and<br />

core. Subacicular hooks (Figure 8e) yellow, tridentate. Hooks<br />

first present from setiger 25, present in all setigers <strong>the</strong>reafter,<br />

single. Main fangs large, pointed, tertiary fangs <strong>of</strong>ten very<br />

small.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Body shape not<br />

described (specimens very s<strong>of</strong>t); details <strong>of</strong> pygidium and anal<br />

cirri not described. Shape <strong>of</strong> left Mx IV not described.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Left Mx IV about as long as right Mx IV; curved distally.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: None.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> americana is listed with similar species<br />

in Tables 41 and 42. It is <strong>the</strong> only species in Table 42 with as<br />

many as 20 branchial filaments; <strong>the</strong> next highest number is 12.<br />

Two pairs <strong>of</strong> eyes have also been reported from E. gravieri;<br />

however, <strong>the</strong> latter has dark brown or black, bidentate<br />

subacicular hooks.<br />

Hartman (1944:121) listed her new species from a total <strong>of</strong> 19<br />

stations <strong>of</strong>f western Mexico and sou<strong>the</strong>rn California in shelf<br />

depths.<br />

7. <strong>Eunice</strong> amoureuxi Rullier, 1974<br />

TABLES, 24,26<br />

<strong>Eunice</strong> amoureuxi Rullier, 1974:45-47, fig. 3a-k.<br />

MATERIAL EXAMINED.—The original material <strong>of</strong> this species<br />

is not present in <strong>the</strong> collections in Paris or Angers. The<br />

material was collected by Bacescu and Gomoiu in Cuba in<br />

1969. Requests for information about <strong>the</strong> material sent to<br />

Roumania, where <strong>the</strong> type was deposited (Rullier, 1974:47)<br />

went unanswered.<br />

This species was originally described from Bahia de Habana,


52<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

.02 b, c, e<br />

e<br />

FIGURE 8.—<strong>Eunice</strong> americana (syntype, AHF Poly 0725): a, anterior end, lateral view; b, compound falciger,<br />

parapodium 46; c, pectinate seta, parapodium 46; d, aciculae, parapodium 46; e, subacicular hook, parapodium<br />

46. (Scale bars in mm.)<br />

Cuba, in 15 m depth. The following summary <strong>of</strong> <strong>the</strong> original<br />

description reports all that is known about this species.<br />

DESCRIPTION.—Complete specimen 13 mm long; number <strong>of</strong><br />

setigers not mentioned.<br />

Prostomium frontally rounded. Eyes present. Antennae<br />

evenly spaced, similar in thickness. Ceratophores ring-shaped<br />

in all antennae, without articulations. Ceratostyles digitiform,<br />

without articulations. A-II and III similar and A-I shorter; none


NUMBER 523 53<br />

reaching beyond anterior peristomial ring. Peristomial cirri to<br />

posterior end <strong>of</strong> anterior peristomial ring, without articulations.<br />

The apparent maxillary formula 1+1,5+5, 5+0, and +4 and<br />

1+1.<br />

Branchiae present, single filaments, distinctly longer than<br />

notopodial cirri, not reduced in mid-body region. Branchiae<br />

from setiger 9 to sctiger 24. Branchiae terminating well before<br />

posterior end.<br />

Pectinate setae with one marginal tooth heavier than o<strong>the</strong>r<br />

teeth, with -10 teeth. Shafts <strong>of</strong> compound hooks inflated,<br />

marginally serrated. Appendages short, tapering, with very<br />

large heads, bidentate. Both teeth <strong>of</strong> about same size, sharply<br />

pointed. Distal teeth distinctly curved. Guards symmetrically<br />

rounded, marginally serrated. Pseudocompound falcigers and<br />

compound spinigers absent. Aciculae dark-colored, tapering,<br />

straight. Subacicular hooks from setiger 17, dark-colored,<br />

bidentate. Hooks strongly curved. Proximal teeth slightly larger<br />

than distal teeth, directed laterally. Distal teeth slender, nearly<br />

erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Many features<br />

unknown.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Species too poorly known to make meaningful predictions.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22. Unknown Characters:<br />

1, 3-6, 7-12, 15, 24-26, 28, 34, 38-68, 74, 75, 78, 81,<br />

82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—This species is very poorly known; it has been<br />

listed with similar taxa in Tables 24 and 26, but has not been<br />

included in <strong>the</strong> key. In some features it resembles juveniles<br />

recorded from Belize, Central America, but without access to<br />

specimens from <strong>the</strong> type locality, such a relationship cannot be<br />

established. <strong>Eunice</strong> amoureuxi is <strong>the</strong> only species listed in<br />

Table 26 with single branchial filaments throughout.<br />

8. <strong>Eunice</strong> amphiheliae Marion in Filhol, 1885<br />

TABLE 27<br />

<strong>Eunice</strong> amphiheliae Marion in Filhol, 1885:199.—Roule, 1896:446-449, pi.<br />

19: figs. 1, 2, pi. 20: fig. 3. pi. 23: figs. 16-21, pi. 25: figs. 25, 26.<br />

MATERIAL EXAMINED.—No specimens are available. The<br />

following description is summarized, with updated terminology,<br />

from Roule's description.<br />

DESCRIPTION.—Complete specimens with 140-150 segments;<br />

length 180-200 mm; width 7-10 mm.<br />

Prostomium distinctly shorter and distinctly narrower than<br />

peristomium. Peristomial lobes frontally truncate, dorsally<br />

apparently flattened; median sulcus deep. Eyes absent. Antennae<br />

apparently in straight line, similar in thickness. Ceratophores<br />

ring-shaped in all antennae, without articulations. Ceratostyles<br />

tapering, irregularly articulated. All antennae similar in<br />

length; none reaching beyond peristomium. Peristomium<br />

massive, cylindrical. Separation between rings distinct on all<br />

sides or perhaps interrupted for short distance laterally; anterior<br />

ring ~*/6 <strong>of</strong> total peristomial length. Peristomial cirri to anterior<br />

edge <strong>of</strong> peristomium, tapering, slender, without articulations.<br />

Apparent maxillary formula 1+1. 5+5, 8+0, +5, 1+1.<br />

Illustration confused; number <strong>of</strong> teeth <strong>of</strong> Mx III and IV and<br />

shape <strong>of</strong> maxillae cannot be determined from description or<br />

illustration.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region, erect. Branchiae<br />

from setiger 4 to setigers 140-150, decreasing drastically in<br />

size and complexity in posterior 2 /3 <strong>of</strong> body. Branchiae present<br />

to near posterior end, in more than 65% <strong>of</strong> total number <strong>of</strong><br />

setigers. Maximally 7 filaments present. Stems tapering, longer<br />

than filaments. Filaments digitiform, shorter than notopodial<br />

cirri.<br />

Median acicular lobes distally rounded to triangular or<br />

conical with aciculae emerging at midline. Pre- and postsetal<br />

lobes low, transverse folds. Ventral cirri tapering, thick.<br />

Notopodial cirri long, slender, tapering, without articulations.<br />

Shafts <strong>of</strong> compound hooks inflated. Appendages short,<br />

tapering, with large heads, bidentate. Proximal teeth triangular,<br />

directed laterally. Distal teeth smaller than proximal teeth,<br />

nearly erect. Guards symmetrically sharply pointed, mucronate.<br />

Pseudocompound falcigers and compound spinigers absent.<br />

Aciculae paired, black. Subacicular hooks presumably black<br />

and bidentate.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Many features<br />

unknown.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Species too poorly known to make meaningful predictions.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 14. Unknown Characters:<br />

4-6, 12, 16, 39, 40, 42, 53-60, 65-68, 74, 75, 78,<br />

80-82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—The species was originally named and briefly<br />

characterized by Marion in Filhol (1885:199) as having<br />

parchment-like tubes attached to stony corals from <strong>the</strong> Golfe de<br />

Gascogne, collected during <strong>the</strong> 1880 cruise <strong>of</strong> <strong>the</strong> Travailleur;<br />

also specifically mentioned were <strong>the</strong> eyeless condition <strong>of</strong> <strong>the</strong>se<br />

specimens. Roule (1896:446) redescribed <strong>the</strong> species on<br />

material from <strong>the</strong> same area, taken during <strong>the</strong> Caudan cruises in<br />

1895. He quoted Marion in Filhol as <strong>the</strong> author <strong>of</strong> <strong>the</strong> species;<br />

never<strong>the</strong>less, he proceeded to describe it as new. Clearly,<br />

Marion in Filhol (1885) is <strong>the</strong> author <strong>of</strong> <strong>the</strong> species, with Roule<br />

(1896) as first revisor.<br />

The species is incompletely known, and without access to<br />

<strong>the</strong> types or material from <strong>the</strong> type locality, it is impossible to<br />

decide if it is valid. It has been considered a synonym <strong>of</strong> E.<br />

harassii and <strong>of</strong> E. pennata (Fauvel, 1923:399-401). Based on<br />

<strong>the</strong> available information it is placed in group B-2 and is listed


54 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

with similar species in Table 27; it has not been included in <strong>the</strong><br />

key.<br />

<strong>Eunice</strong> anceps Pruvot, 1930<br />

<strong>Eunice</strong> anceps Pruvot, 1930:69.<br />

<strong>Eunice</strong> afra.—Fauvel in Pruvot, 1930:69 [in part, not <strong>Eunice</strong> afra Peters, 1854].<br />

REMARKS.—<strong>Eunice</strong> anceps was named in a list <strong>of</strong> synonyms<br />

<strong>of</strong> E. afra in a paper written by Pruvot, a paper that Fauvel<br />

edited and issued after Pruvot's death. Pruvot was named as <strong>the</strong><br />

author <strong>of</strong> <strong>the</strong> species. The epi<strong>the</strong>t has never been used as a valid<br />

name for <strong>the</strong> taxon and is thus not available as a name. The<br />

species is described below as E. pruvoti; <strong>the</strong> new name honors<br />

<strong>the</strong> original author <strong>of</strong> <strong>the</strong> species, G. Pruvot.<br />

10. <strong>Eunice</strong> annulicornis Johnston, 1865<br />

FIGURE 9; TABLE 27<br />

<strong>Eunice</strong> annulicornis Johnston, 1865:131-132.—Baird in Johnston, 1865:340.<br />

MATERIAL EXAMINED.—Holotype, BM(NH) ZK 1962.6.1.<br />

Spinola N.Sy. 23 Fcb 1821 (see comment below).<br />

DESCRIPTION.—Holotype complete, <strong>of</strong> unknown sex, with<br />

145 setigers, last 33 in regeneration; total length 135 mm;<br />

maximal width 4 mm; length through setiger 10, 12.5 mm.<br />

Prostomium (Figure 9a) distinctly shorter and narrower than<br />

peristomium, as deep as V2 <strong>the</strong> peristomium. Prostomial lobes<br />

frontally rounded, dorsally inflated; median sulcus deep. Eyes<br />

not observed. Antennae in a transverse row, evenly spaced,<br />

similar in thickness. Ceratophores ring-shaped in all antennae,<br />

without articulations. Ceratostyles tapering, with up to 13<br />

moniliform articulations in A-III; articulations limited to distal<br />

half <strong>of</strong> styles. A-I to middle <strong>of</strong> peristomium; A-II to setiger 1;<br />

A-III to setiger 2. Peristomium cylindrical. Separation between<br />

rings visible only dorsally between bases <strong>of</strong> peristomial cirri;<br />

anterior ring 3 A <strong>of</strong> total peristomial length. Peristomial cirri to<br />

middle <strong>of</strong> prostomium, slender and digitiform, with 6 articulations.<br />

Jaws not observed.<br />

Branchiae present, pectinate (Figure 9e), distinctly shorter<br />

than notopodial cirri in most setigers, longer than <strong>the</strong><br />

notopodial cirri in <strong>the</strong> few setigers around setiger 15, not<br />

reduced in mid-body region, erect. Branchiae from setiger 3 to<br />

setiger 134, missing in 12 last (regenerating) setigers. Branchiae<br />

present to near posterior end, present on more than 65%<br />

<strong>of</strong> total number <strong>of</strong> setigers. Last 2-3 pairs single filaments; all<br />

o<strong>the</strong>r branchiae with at least two filaments. Maximum 9<br />

filaments from about setiger 15. Length <strong>of</strong> branchiae decreasing<br />

rapidly from about setiger 25; numbers <strong>of</strong> filaments<br />

reduced to 3-4; this number retained for rest <strong>of</strong> branchial<br />

region. Stems tapering, about as long as filaments. Filaments<br />

distinctly shorter than notopodial cirri, digitiform.<br />

Median acicular lobes distally truncate with aciculae<br />

emerging dorsal to midline. Pre- and postsetal lobes low,<br />

transverse folds. Ventral cirri tapering from narrow bases<br />

through setiger 5. Median ventral cirri basally inflated. Bases<br />

ovate or spherical, narrow tips digitiform. Inflated bases<br />

reduced from about setiger 30. Ventral cirri digitiform in<br />

posterior x h <strong>of</strong> body. All notopodial cirri slightly inflated<br />

basally, articulated in all setigers with 3-4 distinct articulations<br />

in most segments.<br />

Limbate setae slender. Shafts <strong>of</strong> pectinate setae (Figure 9c)<br />

wide, flat. Blades flaring, flat. One marginal tooth distinctly<br />

longer than o<strong>the</strong>r teeth, with -15 teeth. Shafts <strong>of</strong> compound<br />

falcigers (Figure 9b) inflated, with distinct internal striations,<br />

marginally smooth; distal beaks present. Appendages short,<br />

with wide bases, bidentatc. Proximal teeth shorter than distal<br />

teeth, broadly triangular, directed laterally. Distal teeth gently<br />

curved, directed laterally. Guards symmetrically bluntly<br />

pointed, without mucros. Pscudocompound falcigers and<br />

compound spinigcrs absent. Aciculae paired, black, tapering,<br />

gently curved; cross-section round. Subacicular hooks (Figure<br />

9d) black, bidentatc. Hooks first present from setigcr 35,<br />

present in all setigers <strong>the</strong>reafter, always single. Hooks distally<br />

rapidly tapering. Both teeth <strong>of</strong> similar size, directed obliquely<br />

distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium and<br />

anal cirri not described; jaws not described.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III long, located between Mx II and Mx IV, but not part <strong>of</strong><br />

arc with left Mx IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Features: 4, 6, 13, 14, 75, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—75,1.<br />

REMARKS.—The locality information on <strong>the</strong> label reads as<br />

indicated above. Johnston did not know to what locality <strong>the</strong><br />

name Spinola referred. Johnston's 1865 work was issued<br />

posthumously, and Baird wrote a set <strong>of</strong> "Addenda" and<br />

"Corrigenda" to <strong>the</strong> volume printed as part <strong>of</strong> <strong>the</strong> volume; his<br />

comment (Baird in Johnston, 1865:340) reads:<br />

This is most probably not a British species. It is <strong>the</strong> E annulicornis <strong>of</strong><br />

Maximilian Spinola, but not described by him. It is very likely, from <strong>the</strong> label<br />

upon <strong>the</strong> bottle, to have been sent to <strong>the</strong> Museum by Spinola, and is perhaps a<br />

native <strong>of</strong> <strong>the</strong> Gulf <strong>of</strong> Genoa.<br />

<strong>Eunice</strong> annulicornis agrees in most respects with E. torquata<br />

Quatrefages; Fauvel (1923:401) suggested that <strong>the</strong>y might be<br />

synonymous. These two species arc <strong>the</strong> only ones listed in<br />

Table 27 to have moniliform articulations in <strong>the</strong> ceratostyles.<br />

They differ from each o<strong>the</strong>r in some minor details <strong>of</strong> <strong>the</strong> setae,<br />

including <strong>the</strong> presence <strong>of</strong> marginal teeth along <strong>the</strong> upper end <strong>of</strong><br />

<strong>the</strong> shaft in E. torquata; such dentition is absent in E.<br />

annulicornis. The peristomial cirri reach <strong>the</strong> anterior end <strong>of</strong> <strong>the</strong><br />

peristomium in E. torquata and to <strong>the</strong> middle <strong>of</strong> <strong>the</strong><br />

prostomium in E. annulicornis. The pectinate setae arc tapering


NUMBER 523 55<br />

.02<br />

.1<br />

1<br />

b. c<br />

d<br />

FIGURE 9.—<strong>Eunice</strong> annulicornis (holotype, BM(NH) ZK 1962.6.1): a, anterior end, lateral view; b, compound<br />

falciger, parapodium 77; c, pectinate seta, parapodium 77; d, subacicular hook, parapodium 77; e, parapodium 77,<br />

anterior view. (Scale bars in mm.)<br />

in E. torquata and mildly flaring in E. annulicornis. Finally, <strong>the</strong><br />

subacicular hooks are occasionally paired in E. torquata and<br />

always single in E. annulicornis. All <strong>the</strong>se differences are<br />

minor and may well fall within <strong>the</strong> range <strong>of</strong> variability <strong>of</strong> a<br />

single species. Johnston's name predates Quatrefages', because<br />

Quatrefages' book was not issued until 1866. However, if <strong>the</strong><br />

two are found to be synonymous, Quatrefages' name is to be<br />

preferred for two reasons: It is well known and has been


56 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

frequently used and it has a known type locality. Johnston's<br />

name does not appear to have been used separately.<br />

11. <strong>Eunice</strong> antarctica Baird, 1869<br />

<strong>Eunice</strong> antarctica Baird, 1869:348.<br />

<strong>Eunice</strong> pennala.—Hattman<br />

1776].<br />

FIGURE 10; TABLES 19,21<br />

1964:118 [in part, not <strong>Eunice</strong> pennata Miiller,<br />

MATERIAL EXAMINED.—Three syntypes, BM(NH) ZB<br />

1972.70, Antarctic Seas, Erebus and Terror Sou<strong>the</strong>rn Seas<br />

Expedition.<br />

COMMENTS ON MATERIAL EXAMINED.—The type material<br />

consists <strong>of</strong> three syntypes and two posterior fragments. Two <strong>of</strong><br />

<strong>the</strong> three syntypes are incomplete. The third syntype is<br />

complete and is described in detail below.<br />

DESCRIPTION.—Syntype complete, <strong>of</strong> unknown sex, with<br />

122 setigers; total length 102 mm; maximal width 3.5 mm;<br />

length through setiger 10, 11 mm.<br />

Prostomium (Figure 10a) distinctly shorter than peristomium,<br />

about as wide as peristomium, less than x li as deep as<br />

peristomium. Prostomial lobes frontally rounded, dorsally<br />

inflated; median sulcus shallow. Eyes not observed. Antennae<br />

in a shallow horseshoe, evenly spaced, similar in thickness.<br />

Ceratophores ring-shaped, without articulations. Ceratostylcs<br />

digitiform, with up to 10 irregular, distinct or very indistinct<br />

cylindrical articulations in A-III. A-I to end <strong>of</strong> peristomium;<br />

A-II to setiger 1 (setiger 3 in ano<strong>the</strong>r syntype); A-III to setiger<br />

3 (setiger 4 in ano<strong>the</strong>r syntype). Peristomium cylindrical.<br />

Separation between rings distinct dorsally and ventrally;<br />

anterior ring 4 /s <strong>of</strong> total peristomial length. Peristomial cirri to<br />

posterior end <strong>of</strong> prostomium, slender and digitiform, without<br />

articulations.<br />

Jaws not examined.<br />

Branchiae (Figure 10b) present, pectinate, distinctly shorter<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 to setiger 39-44. Branchiae terminating<br />

well before posterior end, present on less than 55% <strong>of</strong> total<br />

number <strong>of</strong> setigers. First 6-7 and last 2 branchiae with single<br />

filaments. Maximum 5 filaments at about setiger 15. Stems<br />

slender, cylindrical, shorter than filaments. Filaments shorter<br />

than notopodial cirri, tapering.<br />

Median acicular lobes distally truncate with aciculae<br />

emerging at midline. Pre- and postsetal lobes follow outline <strong>of</strong><br />

acicular lobes closely. First 3 ventral cirri digitiform, about half<br />

as long as notopodial cirri, becoming basally inflated from first<br />

branchial setigers. Inflated bases nearly spherical in most <strong>of</strong><br />

branchial region, retaining digitiform, distally truncate tips.<br />

Inflated bases gradually lost in postbranchial region; last<br />

30-40 ventral cirri slender, digitiform, increasing in length<br />

posteriorly, remaining less than half as long as notopodial cirri<br />

in all segments. Anterior notopodial cirri slender, medially<br />

inflated, usually with 1-2 articulations. Median and posterior<br />

notopodial cirri (Figure lOg) increasingly slender, digitiform in<br />

postbranchial region; articulations increasingly poorly marked;<br />

finally represented only by steps in width <strong>of</strong> cirri.<br />

Limbate setae ra<strong>the</strong>r slender, marginally serrated. Shafts <strong>of</strong><br />

pectinate setae (Figure lOd) wide, cylindrical. Blades tapering,<br />

flat. One marginal tooth much longer than o<strong>the</strong>r teeth, with -10<br />

ra<strong>the</strong>r coarse teeth. Shafts <strong>of</strong> compound falcigcrs (Figure 10c)<br />

barely inflated; marginally smooth; distal beaks distinct.<br />

Appendages thick, bidentatc, with very short teeth. Proximal<br />

teeth much smaller than distal teeth, triangular, directed<br />

laterally. Distal teeth gently curved, directed laterally. Guards<br />

symmetrically bluntly pointed, marginally serrated, without<br />

mucros. Pseudocompound falcigcrs and compound spinigcrs<br />

absent. Aciculae usually paired, yellow, slender, tapering,<br />

gently curved ventrally (Figure 10c); cross-section round.<br />

Subacicular hooks (Figure lOf) yellow, bidentatc. Hooks first<br />

present from setiger 31-44, present in all sctigcrs <strong>the</strong>reafter,<br />

always single (except for replacements). Hooks slender,<br />

tapering smoothly, with very large heads. Proximal teeth larger<br />

than distal teeth; both teeth directed distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III long, but forming distal arc with left Mx IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 4, 6, 13, 14.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> antarctica has been considered a synonym<br />

<strong>of</strong> E. pennata (Hartman, 1964:118). The two species can<br />

be separated on several features. <strong>Eunice</strong> antarctica has a<br />

maximum <strong>of</strong> five branchial filaments in branchiae that are<br />

shorter than <strong>the</strong> notopodial cirri; E. pennata has up to 12<br />

filaments in branchiae that are distinctly longer than notopodial<br />

cirri. In E. antarctica <strong>the</strong> notopodial cirri have at least one<br />

distinct articulation throughout <strong>the</strong> body, but lack distinct<br />

cirrophores; in E. pennata <strong>the</strong> notopodial cirri are articulated in<br />

prebranchial segments; <strong>the</strong>y lack all articulations in <strong>the</strong><br />

branchial region and have a distinct basal cirrophore in<br />

postbranchial setigers. <strong>Eunice</strong> antarctica is listed with similar<br />

species in Tables 19 and 21. It is <strong>the</strong> only species in Table 21<br />

with branchiae shorter than notopodial cirri and with <strong>the</strong><br />

notopodial cirri articulated throughout <strong>the</strong> body.<br />

Baird (1869) suggested that his new species resembled E.<br />

havaica, one <strong>of</strong> Kinberg's species; <strong>the</strong> latter has strongly<br />

moniliform antennal articulations and tridentate subacicular<br />

hooks. <strong>Eunice</strong> antarctica has cylindrical antennal articulations<br />

and bidentate subacicular hooks.


NUMBER 523 57<br />

FIGURE 10.—<strong>Eunice</strong> antarctica (syntype, BM(NH) ZB 1972.70): a, anterior end, lateral view; b, parapodium 21,<br />

anterior view; c, compound falciger, parapodium 21; d, pectinate seta, parapodium 21; e, acicula, parapodium<br />

106; f, subacicular hook, parapodium 106; g, parapodium 106, anterior view. (Scale bars in mm.)<br />

12. <strong>Eunice</strong> antennata (Lamarck, 1818)<br />

FIGURE 11; TABLES 2, 46. 47<br />

Leodice antennata Lamarck, 1818:322.—Savigny, 1820:49-50, pi. 5: fig.<br />

1.1-27.<br />

<strong>Eunice</strong> antennata.—Audouin and Milne Edwards, 1833:219.<br />

MATERIAL EXAMINED.—BM(NH) ZH 1869.7.8.6, Gulf <strong>of</strong><br />

Suez, presented by R. McAndrew, Esq.<br />

COMMENTS ON MATERIAL EXAMINED.—The type material is<br />

lost; <strong>the</strong> largest specimen in ZH 1869.7.8.6 is here described in<br />

detail; variability is indicated in Table 2. These specimens were<br />

collected a few years after <strong>the</strong> opening <strong>of</strong> <strong>the</strong> Suez Canal. It<br />

appears unlikely that <strong>the</strong> fauna would have been extensively<br />

modified compared to <strong>the</strong> one present during Napoleon I's<br />

expedition to Egypt. The material studied by Savigny and<br />

Lamarck was collected during <strong>the</strong> latter expedition.<br />

DESCRIPTION.—Specimen complete, <strong>of</strong> unknown sex, with<br />

98 setigers; total length 54 mm; maximal width 3 mm; length<br />

through setiger 10, 7 mm.<br />

Prostomium (Figure lla) nearly as long as anterior peristomial<br />

ring, distinctly narrower than peristomium, about as deep<br />

as 72 <strong>the</strong> depth <strong>of</strong> peristomium. Prostomial lobes frontally


58<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

.01<br />

.02<br />

.1<br />

1<br />

b, c<br />

(1<br />

e<br />

FIGURE 11.—<strong>Eunice</strong> antennata (BM(NH) ZH 1869.7.8.6, large specimen): a, anterior end, lateral view; b,<br />

compound falciger, parapodium 66; c, pectinate seta, parapodium 66; d, subacicular hook, parapodium 66; e,<br />

parapodium 66, anterior view. (Scale bars in mm.)<br />

Peristomium cylindrical; lower lip inflated and muscular,<br />

Separation between peristomial rings distinct dorsally and<br />

vcntrally; anterior ring 3 A <strong>of</strong> total peristomial length. Peristo-<br />

mial cirri to middle <strong>of</strong> anterior peristomial ring, tapering, with<br />

3 long articulations,<br />

Jaws missing.<br />

rounded, dorsally flattened; median sulcus deep. Eyes posterior<br />

to bases <strong>of</strong> A-I. Antennae in a shallow horseshoe, evenly<br />

spaced, similar in thickness. Ccratophores ring-shaped in all<br />

antennae, without articulations. Ceratostylcs tapering, with up<br />

to 17 moniliform articulations in A-III. A-I to posterior<br />

peristomial ring; A-II to setigcr 1; A-III to setiger 3.


NUMBER 523 59<br />

TABLE 2.—Variable and invariable characters in <strong>the</strong> material examined <strong>of</strong> <strong>Eunice</strong> antennata (X = number <strong>of</strong><br />

individuals examined; SD = standard deviation; measurements in mm).<br />

VARIABLE FEATURES<br />

Maximal width<br />

Length through 10<br />

No. <strong>of</strong> antennal articulations<br />

No. <strong>of</strong> perislomial cirral articulations<br />

Branchial start<br />

Max. no <strong>of</strong> branchial filaments<br />

Ventral cirri inflated through setiger<br />

No. <strong>of</strong> notopodial articulations<br />

No. <strong>of</strong> teeth in pectinate setae<br />

Subacicular hooks first present from setiger<br />

N<br />

6<br />

6<br />

6<br />

6<br />

6<br />

6<br />

6<br />

6<br />

6<br />

6<br />

Max.<br />

3.5<br />

7.5<br />

29<br />

4<br />

7<br />

11<br />

33<br />

5<br />

15<br />

29<br />

Min.<br />

2<br />

4<br />

16<br />

3<br />

5<br />

4<br />

24<br />

2<br />

12<br />

21<br />

Mean<br />

2.58<br />

5.50<br />

21.17<br />

3.67<br />

6.20<br />

7.50<br />

30.33<br />

3.83<br />

12.50<br />

26.33<br />

SD<br />

0.66<br />

1.18<br />

4.49<br />

0.52<br />

0.84<br />

2.26<br />

3.27<br />

0.98<br />

1.22<br />

3.33<br />

INVARIABLE FEATURES<br />

Length <strong>of</strong> perislomial cirri<br />

Reduced branchial section<br />

Pectinate setae<br />

Shaft <strong>of</strong> compound falcigers<br />

Acicular color<br />

Aciculartips<br />

Subacicular color<br />

Core-sheath construction<br />

No. <strong>of</strong> subacicular teeth<br />

N=6<br />

to middle <strong>of</strong> peristomium<br />

present<br />

flared and flat<br />

inflated<br />

yellow<br />

blunt or pointec1<br />

yellow<br />

invisible<br />

3<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, reduced in mid-body region, erect. Branchiae from<br />

setiger 7 to setiger 92. Branchiae present to near posterior end,<br />

present on more than 65% <strong>of</strong> total number <strong>of</strong> setigers. All<br />

branchiae except <strong>the</strong> last 3 with at least 2 filaments; first<br />

branchia with 4 filaments, maximum 7 relatively short<br />

filaments. Stems short, tapering. Filaments (Figure lie) no<br />

longer than notopodial cirri. Number <strong>of</strong> filaments reduced to 2<br />

or 3 in setigers 50 to 70, increasing to 4 in setigers 75-85,<br />

<strong>the</strong>reafter branchiae decreasing rapidly both in size and<br />

numbers <strong>of</strong> filaments, absent in last 6 setigers.<br />

Anterior neuropodial lobes truncate; posterior acicular lobes<br />

somewhat more conical, but retaining broadly transverse shape<br />

in all setigers; aciculae emerging near midline. Pre- and<br />

postsetal lobes low, transverse folds. First 4 ventral cirri thick,<br />

tapering, becoming basally inflated from about setiger 5.<br />

Inflated bases relatively modest, ovate, lost by setiger 35;<br />

narrow tips digitiform. Posterior ventral cirri increasingly<br />

slender, elongated towards <strong>the</strong> posterior end, digitiform, and<br />

longer than notopodial cirri in last 10-15 setigers. All<br />

notopodial cirri basally inflated, with 2-3 long, cylindrical<br />

articulations. Notopodial cirri increasing by one-third in length<br />

in early branchial setigers, decreasing in length towards<br />

posterior end, finally being as long as in first setigers.<br />

Limbate setae slender, marginally smooth. Shafts <strong>of</strong> pectinate<br />

setae (Figure lie) flat, wide. Blades flat, flared. One<br />

marginal tooth longer than o<strong>the</strong>r teeth, with -15 teeth. Shafts <strong>of</strong><br />

compound falcigers (Figure 1 lb) strongly inflated, marginally<br />

smooth; distinct beaks small. Appendages thick, with distinct<br />

bosses on cutting edge near base, bidentate. Proximal teeth<br />

directed laterally, slightly narrower than distal teeth. Distal<br />

teeth thick, curved. Guards asymmetrically bluntly pointed,<br />

without mucros. Pseudocompound falcigers and compound<br />

spinigers absent. Aciculae paired, yellow, tapering, blunt,<br />

straight, cross-sections round. Separation between core and<br />

sheath indistinct in both aciculae and subacicular hooks.<br />

Subacicular hooks (Figure 1 Id) yellow, tridentate with teeth in<br />

a crest. Hooks first present from setiger 25, present in all<br />

setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Fangs decreasing evenly in size from large main fang to small<br />

tertiary fang.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III long, straight and located behind left Mx II. Distal arc<br />

absent; Mx VI absent. Anal cirri long, with moniliform<br />

articulations.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 4, 6,42<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—As noted in <strong>the</strong> introduction, Lamarck is <strong>the</strong><br />

author <strong>of</strong> both <strong>the</strong> genus Leodice and this species. Savigny was<br />

clearly responsible for recognizing, describing, and illustrating<br />

<strong>the</strong> species, but did not publish his description until 1820; in <strong>the</strong><br />

meantime, Lamarck and Cuvier both had taken advantage <strong>of</strong><br />

<strong>the</strong>ir access to his manuscript.<br />

<strong>Eunice</strong> antennata was described from <strong>the</strong> Gulf <strong>of</strong> Suez and<br />

has been reported from worldwide areas. Restriction <strong>of</strong> <strong>the</strong><br />

species implied by <strong>the</strong> definition given above excludes a large<br />

number <strong>of</strong> morphs reported from o<strong>the</strong>r areas. <strong>Eunice</strong> antennata


60 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

is listed with similar species in Tables 46 and 47. Four species<br />

in Table 47 have reduced branchiae in a median region. In<br />

addition to E. antennata, this group includes E. margariticacea,<br />

E. oliga, and E. lorresiensis. <strong>Eunice</strong> margariticacea has<br />

tridentate appendages in <strong>the</strong> compound hooks; <strong>the</strong> o<strong>the</strong>r species<br />

have bidentate appendages. <strong>Eunice</strong> oliga has very poorly<br />

developed branchiae with a maximum <strong>of</strong> three filaments; <strong>the</strong><br />

two o<strong>the</strong>r species have seven filaments where <strong>the</strong> branchiae are<br />

best developed. The ceratophores are long in E. torresiensis<br />

and are short and ring-shaped in E. antennata. O<strong>the</strong>r<br />

differences can be seen by comparing <strong>the</strong> illustrations <strong>of</strong> <strong>the</strong><br />

two species.<br />

<strong>Eunice</strong> antennata aedificatrix Monro, 1933<br />

<strong>Eunice</strong> antennata aedificatrix Monro, 1933:60-61.<br />

REMARKS.—Originally described as a subspecies, this<br />

morph is here considered sufficiently different from E.<br />

antennata to be treated as a distinct species.<br />

<strong>Eunice</strong> antennata gracilis Grube, 1866<br />

<strong>Eunice</strong> antennata gracilis Grube, 1866a:65.<br />

REMARKS.—This "variety" is distinctly different from E.<br />

antennata and is here treated separately as E. gracilis.<br />

13. <strong>Eunice</strong> antillensis Ehlers, 1887<br />

FIGURE 12; TABLES 19,20<br />

<strong>Eunice</strong> antillensis Ehlers, 1887:84-85, pi. 24: figs. 5-7 [in part].<br />

MATERIAL EXAMINED.—Lectotype, one syntype <strong>of</strong> E.<br />

antillensis, MCZ 810, Blake sta 45, 25°23'N, 84°21'W, 185 m.<br />

COMMENTS ON MATERIAL EXAMINED.—The original material<br />

<strong>of</strong> E. antillensis consists <strong>of</strong> three specimens. The one<br />

described here was illustrated by Ehlers (1887, pi. 24: fig. 6)<br />

and is here selected as lectotype for <strong>the</strong> species; one incomplete<br />

specimen consisting <strong>of</strong> -35 setigers and devoid <strong>of</strong> antennae,<br />

branchiae, and all but <strong>the</strong> broken stubs <strong>of</strong> <strong>the</strong> setae; and one<br />

complete specimen described below as a new species, E.<br />

stanleyi.<br />

DESCRIPTION.— Lectotype an incomplete female with 62<br />

setigers; total length 30 mm; maximal width 3 mm; length<br />

through setiger 10, 7 mm. Body thick, cylindrical, anteriorly<br />

truncate.<br />

Prostomium (Figure 12b) distinctly shorter and narrower<br />

than peristomium, as deep as l /2 <strong>of</strong> <strong>the</strong> peristomium. Prostomial<br />

lobes frontally truncate, dorsally flattened; median sulcus<br />

shallow. Eyes outside bases <strong>of</strong> A-II, black, overlapped by<br />

peristomial fold. Antennae in a deep horseshoe; A-I and II<br />

emerging close toge<strong>the</strong>r, separated by a distinct gap from A-I 11,<br />

similar in thickness. Ceratophores ring-shaped in all antennae,<br />

without articulations. Ceratostyles slender and tapering, with<br />

up to 24 cylindrical, somewhat irregular articulations. A-I to<br />

setiger 3; A-II to setigcr 10; A-I 11 to setiger 16. Peristomium<br />

cylindrical. Separation between rings distinct dorsally, visible<br />

ventrally; anterior ring ~ A /s <strong>of</strong> total peristomial length.<br />

Peristomial cirri reaching well beyond prostomium, as long as<br />

A-I, slender and digitiform, with 5 articulations.<br />

Maxillary formula 1 + 1, 4+4, 6+0, 4+9, and 1 + 1.<br />

Branchiae present, pectinate, distinctly shorter than notopodial<br />

cirri (Figure 12c), not reduced in mid-body region, erect.<br />

Branchiae from setiger 4 through setiger 36. Branchiae<br />

terminating well before posterior end. First and last 2 pairs<br />

single filaments, maximum 6 filaments. Stems tapering.<br />

Filaments digitiform.<br />

Median acicular lobes distally truncate with aciculae<br />

emerging dorsal to midline. Prc- and posLsetal lobes low,<br />

transverse folds. Ventral cirri without inflation in 3 anterior<br />

setigers. Anterior ventral cirri very thick, tapering from narrow<br />

bases. Median ventral cirri basally inflated. Bases ovale or<br />

spherical; narrow lips tapering. Postbranchial ventral cirri<br />

without basal inflations, tapering. Anterior noiopodial cirri<br />

digitiform, with 4 or 5 articulations. In branchial region<br />

notopodial cirri very long, tapering to long slender tips, with 3<br />

or 4 indistinct articulations. Postbranchial notopodial cirri<br />

(Figure 12a) considerably shorter than those in branchial<br />

region, with 2 or 3 articulations.<br />

Limbate setae slender, marginally serrated. Shafts <strong>of</strong><br />

pectinate setae (Figure 12g) wide, cylindrical. Blades tapering,<br />

flat. Both marginal teeth longer than o<strong>the</strong>r teeth, with -12 teeth.<br />

Shafts <strong>of</strong> compound falcigers (Figure 120 slightly inflated,<br />

marginally indistinctly serrated, without distal beaks. Appendages<br />

short, bidentate; teeth prominent. Proximal teeth very<br />

much larger than distal teeth, tapering, directed basally. Distal<br />

teeth tapering, hooked, ra<strong>the</strong>r than smoothly curved. Guards<br />

symmetrically smoothly rounded, distinctly serrated basally,<br />

without mucros. Pseudocompound falcigers and compound<br />

spinigers absent. Aciculae paired, yellow; cross-section <strong>of</strong> shaft<br />

round, distally flattened and expanded into rounded tabs<br />

(Figure 12d). Subacicular hooks (Figure 12e) yellow, bidentate.<br />

Hooks first present from setiger 33, present in all setigers<br />

<strong>the</strong>reafter, paired in some setigers. Hooks tapering distally;<br />

heads large. Proximal teeth very much larger than distal teeth,<br />

slender, tapering, directed laterally. Distal teeth slender,<br />

tapering, nearly erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—All features associated<br />

with <strong>the</strong> posterior end, such as <strong>the</strong> shape <strong>of</strong> posterior<br />

parapodial features, pygidium, and anal cirri; <strong>the</strong> shape <strong>of</strong> Mx<br />

III and its relation to left Mx IV.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1, 2, 4, 6, 38, 42, 67, 68.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> antillensis as here defined resembles E.


NUMBER 523 61<br />

.02<br />

.5<br />

.5<br />

.1<br />

2<br />

e. f, g<br />

r.<br />

a<br />

FIGURE 12.—<strong>Eunice</strong> antUlensis (MCZ, syntype 1): a, parapodium 55, anterior view; b, anterior end, lateral view;<br />

c, parapodium 11, anterior view; d, acicula, parapodium 11; e, subacicular hook, parapodium 55; f, compound<br />

falciger, parapodium 55; g, pectinate seta, parapodium 55. (Scale bars in mm.)<br />

websteri and related species. Most species in this group have<br />

branchiae from setiger 3; <strong>the</strong>y are present from setiger 4 in E.<br />

antUlensis. <strong>Eunice</strong> antUlensis is listed with similar species in<br />

Tables 19 and 20. It is <strong>the</strong> only species in Table 20 with<br />

branchiae shorter than <strong>the</strong> notopodial cirri; and is one <strong>of</strong> four<br />

species in this table with fewer than 10 branchial filaments; <strong>the</strong><br />

o<strong>the</strong>r three being E. articulata, E. biannulata, and E. kobiensis.<br />

These three species have articulated notopodial cirri limited to<br />

<strong>the</strong> anterior end; E. antUlensis has <strong>the</strong> notopodial cirri<br />

articulated throughout <strong>the</strong> body.<br />

Ehlers (1887:84) remarked that his type specimens differed<br />

in some respects; he believed <strong>the</strong> differences to be a case <strong>of</strong>


62 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

sexual dimorphism. One <strong>of</strong> <strong>the</strong> two specimens is <strong>of</strong> indeterminate<br />

sex; <strong>the</strong>re is little evidence in <strong>the</strong> rest <strong>of</strong> <strong>the</strong> group that<br />

sexual dimorphism is present and <strong>the</strong> two specimens differ in<br />

most features used to characterize separate species. They are, as<br />

indicated above, considered as such here.<br />

14. <strong>Eunice</strong> aphroditois (Pallas, 1788)<br />

FIGURE 13a-d; TABLES 27,28<br />

Nereis aphroditois Pallas, 1788:229-230, pi. 5: figs. 1-7.<br />

<strong>Eunice</strong> aphroditois.—Cuvier, 1817:525.—Ehlers. 1868:306-310, pi. 15: figs.<br />

23-29.—Fauvel, 1917:215-220, fig. 18 [in part], pi. 7.<br />

Leodice gigantea Lamarck, 1818:322.—Savigny, 1820:49-50.<br />

MATERIAL EXAMINED.—MNHN, Paris, La Reunion, Indian<br />

Ocean, coll. M. Carriere, 1910.<br />

COMMENTS ON MATERIAL EXAMINED.—The type material is<br />

lost; it came from Sri Lanka; <strong>the</strong> specimen here described<br />

matches <strong>the</strong> original description closely.<br />

DESCRIPTION.—Specimen posteriorly incomplete, <strong>of</strong> unknown<br />

sex; with 529 setigers; total length 800 mm; maximal<br />

width 22 mm at setiger 25; length through setigcr 10, 55 mm.<br />

Body cylindrical anteriorly, becoming dorsoventrally flattened<br />

by setiger 200, but retaining about same width through setiger<br />

400, tapering from setiger 400 setiger to -10 mm in width at<br />

incomplete posterior end.<br />

Prostomium very short, distinctly narrower than peristomium,<br />

withdrawn inside nuchal fold, less than x /i as deep as<br />

peristomium. Prostomial lobes frontally rounded, dorsally<br />

inflated; median sulcus shallow. Eyes not observed. Antennae<br />

arranged in a horseshoe, evenly spaced, similar in thickness.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles thick, digitiform, tapering slightly, without articulations.<br />

Antennae to middle <strong>of</strong> peristomium; right A-II longest,<br />

to middle <strong>of</strong> posterior peristomial ring. Peristomium massive,<br />

cylindrical, about twice as wide as prostomium. Separation<br />

between rings distinct dorsally and ventrally; anterior ring 4 /5 <strong>of</strong><br />

total peristomial length. Peristomial cirri to middle <strong>of</strong> first<br />

peristomial ring, thick, slightly inflated basally, without<br />

articulations.<br />

Jaws not examined.<br />

Branchiae (Figure 13c,d) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 6 to end <strong>of</strong> fragment. All branchiae<br />

pectinate; maximum -30 filaments in setigers 30-100. Stems<br />

thick, erect, tapering, longer than notopodial cirri through<br />

setiger 250. Filaments slender, filiform, shorter than notopodial<br />

cirri.<br />

Anterior neuropodial acicular lobes truncate to rounded,<br />

becoming triangular or slightly conical in far posterior setigers;<br />

aciculae emerging at midline. Presetal lobes low, transverse<br />

folds. Postsetal lobes forming a collar around acicular lobes,<br />

about as high as acicular lobes in anterior and median setigers,<br />

projecting beyond acicular lobes in posterior setigers. Anterior<br />

ventral cirri thick, tapering from wide, triangular bases, not<br />

obviously inflated through setiger 250. Ventral cirri basally<br />

inflated in posterior half <strong>of</strong> fragment. Median and posterior<br />

bases first scoop-shaped, becoming triangular welts in last<br />

setigers present, retaining short, tapering tips in all setigers.<br />

Anterior notopodial cirri basally inflated, tapering to thick lips,<br />

becoming very large and very strongly inflated in posterior<br />

setigers (Figure 13c), by far dominant parapodial structures in<br />

far posterior setigers. All notopodial cirri without articulations.<br />

Limbatc setae longer than o<strong>the</strong>r setae, slender, marginally<br />

finely frayed. Pectinate setae (Figure 13a) in thick fascicles,<br />

slender; shafts flattened. Blades tapering, gently furled.<br />

Marginal teeth no longer than o<strong>the</strong>r teeth, with -15 teeth. Shafts<br />

<strong>of</strong> compound hooks about as thick as aciculac and subacicular<br />

hooks, tapering, marginally smooth; beak indistinct, brasscolored.<br />

Appendages not seen. Aciculac paired, with dark<br />

brown, rarely black cores and clear sheaths, slender, tapering,<br />

distally pointed, usually bent dorsally at tip; cross-section<br />

round. Subacicular hooks (Figure 13b) with medium to dark<br />

brown cores and clear sheaths, bidentatc. Hooks first present<br />

from setigcr 200, <strong>the</strong>reafter missing in many setigers, always<br />

single (except for replacements). Hooks tapering to very<br />

slender, indistinct heads. Proximal teeth larger than distal teeth;<br />

both directed distally; both teeth indistinct.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Features associated<br />

with far posterior setigers, pygidium, and anal cirri; jaw<br />

structure.<br />

EXPECTED STATE OF SELECTED UNKNOWN FEATURES.—Mx<br />

III and IV forming distal arc; Mx VI missing.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 60. Unknown<br />

Characters: 1, 2, 6, 13, 14, 36-38, 40, 57-59, 69, 70.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1; 57,1; 58,2; 59,2; 69,1; 70,2.<br />

REMARKS.—The synonymy <strong>of</strong> this species was discussed in<br />

<strong>the</strong> introduction. <strong>Eunice</strong> aphroditois has been widely reported<br />

and a number <strong>of</strong> o<strong>the</strong>r named taxa has been synonymized with<br />

this species. The specimen described above agrees well with<br />

current definitions <strong>of</strong> <strong>the</strong> species; however, <strong>the</strong> description<br />

represents a restriction <strong>of</strong> <strong>the</strong> concept <strong>of</strong> this species compared<br />

to <strong>the</strong> definition given by Fauvel (1917:215); <strong>the</strong> species is<br />

listed with similar species in Tables 27 and 28.<br />

A series <strong>of</strong> species lacking articulations in <strong>the</strong> ceratostyles is<br />

listed in Table 28; several <strong>of</strong> <strong>the</strong>se are known to have simple<br />

spine-like, relatively large subacicular hooks only; o<strong>the</strong>r<br />

species have relatively small, bidentate subacicular hooks.<br />

Included among <strong>the</strong> latter are, in addition to E. aphroditois. E.<br />

contingens, E. djiboutiensis, E. guttata, E. investigatoris, E.<br />

palauensis, E. polybranchia, E. roussaei, E. suviensis, and E.<br />

rullieri. <strong>Eunice</strong> sebastiani has been reported to have both<br />

simple falcate and bidentate subacicular hooks. Characteristic<br />

<strong>of</strong> E. aphroditois and related taxa are <strong>the</strong> large, medially<br />

inflated notopodial cirri; among <strong>the</strong> species listed above, such<br />

cirri are present in E. contingens, E. roussaei, and E. rullieri.<br />

<strong>Eunice</strong> djiboutiensis and E. sebastiani have basally inflated,<br />

basally distinctly pendulous, notopodial cirri. <strong>Eunice</strong> aphrodi-


NUMBER 523 63<br />

.02<br />

1<br />

.1<br />

f, y, h<br />

C<br />

FIGURE 13.—<strong>Eunice</strong> aphroditois (MNHN, Paris): a, pectinate seta, parapodium 150; b, subacicular hook,<br />

parapodium 260; c, parapodium 400; d, parapodium 150. <strong>Eunice</strong> arenosa (holotype, RM 426): e, anterior end,<br />

lateral view; f, compound falcigcr, parapodium 23; g, subacicular hook, parapodium 23; h, acicula, parapodium<br />

30. (Scale bars in mm.)<br />

tois and E. rullieri have short antennae barely outreaching <strong>the</strong><br />

prostomium and with A-II and A-III similar in length. <strong>Eunice</strong><br />

contingens and E. roussaei have longer antennae; A-III is<br />

distinctly longer than A-II and reaches setiger 4.<br />

<strong>Eunice</strong> aphroditois has slender, tapering subacicular hooks<br />

with both teeth directed distally; E. rullieri has relatively larger<br />

subacicular hooks with distinct heads and <strong>the</strong> teeth directed<br />

laterally.


64 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

<strong>Eunice</strong> aphroditois djiboutiensis Gravier, 1900<br />

<strong>Eunice</strong> aphroditois djiboutiensis Gravier, 1900:224-229, figs. 73-77; pi. 13:<br />

figs. 63-67.<br />

REMARKS.—<strong>Eunice</strong> aphroditois djiboutiensis was separated<br />

from <strong>the</strong> stem species on <strong>the</strong> structure <strong>of</strong> <strong>the</strong> subacicular hooks.<br />

It differs from o<strong>the</strong>r members <strong>of</strong> group B-2 in <strong>the</strong> features that<br />

characterize distinct species and it is so considered here.<br />

<strong>Eunice</strong> aphroditois punctata Fishelson and Rullier, 1969<br />

<strong>Eunice</strong> aphroditois punctata Fishelson and Rullier, 1969:74-76, fig. 2a-e.<br />

REMARKS.—Originally described from <strong>the</strong> sou<strong>the</strong>rn end <strong>of</strong><br />

<strong>the</strong> Red Sea, <strong>the</strong> material currently present in <strong>the</strong> Zoological<br />

Museum, Tel-Aviv University, includes two specimens <strong>of</strong> a<br />

species related to, but different from E. aphroditois. The<br />

combination <strong>Eunice</strong> punctata is preoccupied; <strong>the</strong> species is<br />

here renamed as <strong>Eunice</strong> rullieri.<br />

15. <strong>Eunice</strong> arcturi (Treadwell, 1928)<br />

TABLES 19,20<br />

Leodice arcturi Treadwell, 1928:475-477, fig. 178:32-39.<br />

<strong>Eunice</strong> norvegica.—Hartman, 1956:283 [in part, not <strong>Eunice</strong> norvegica<br />

Linnaeus. 1767].<br />

MATERIAL EXAMINED.—Holotype, AMNH 25-VII-1925-<br />

3530, Atlantic Ocean, 125° SE <strong>of</strong> New York City Hall, sta<br />

113:D-1.<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype has<br />

been completely dried and no meaningful illustrations can be<br />

made.<br />

DESCRIPTION.—Holotype complete with 110 setigers, approximately<br />

80 mm long.<br />

Branchiae from setiger 6 to setiger 42. Branchiae terminating<br />

well before posterior end, present on less than 55% <strong>of</strong> total<br />

number <strong>of</strong> setigers. Maximum at least 10 filaments.<br />

Aciculae paired, yellow, tapering; tips conical, distinctly<br />

bent dorsally; cross-section round. Separation between core<br />

and sheath indistinct in both aciculae and subacicular hooks.<br />

Subacicular hooks yellow, bidentate. Hooks first present from<br />

setiger 36.<br />

UKNOWN MORPHOLOGICAL FEATURES.—All features associated<br />

with pro- and peristomium; jaws, parapodial features;<br />

limbate and pectinate setae and compound falcigers.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

The species is far too poorly known to make meaningful<br />

predictions.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: Too poorly known to<br />

determine which <strong>of</strong> <strong>the</strong> unknown characters might be inappropriate.<br />

Unknown Characters: 3-29, 31-34, 39, 40, 43-72,<br />

81, 82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—71,2;<br />

72,2.<br />

REMARKS.—<strong>Eunice</strong> arcturi was considered a synonym <strong>of</strong> E.<br />

norvegica by Hartman (1956) after examination <strong>of</strong> <strong>the</strong> type <strong>of</strong><br />

<strong>the</strong> former. This synonymy cannot be correct: <strong>the</strong> latter has<br />

dark subacicular hooks and branchiae continued to <strong>the</strong> posterior<br />

end. <strong>Eunice</strong> arcturi has branchiae terminating well before <strong>the</strong><br />

posterior end and yellow subacicular hooks. The species is too<br />

poorly known to be adequately characterized; however, it<br />

differs from most members in group A-l by <strong>the</strong> late start <strong>of</strong> <strong>the</strong><br />

branchiae; it is listed with o<strong>the</strong>r species in this group in Tables<br />

19 and 20.<br />

16. <strong>Eunice</strong> arenosa Kinberg, 1865<br />

FIGURE 13e-h; TABLES 19.20<br />

<strong>Eunice</strong> arenosa Kinberg, 1865:563.—Hartman, 1948:78.<br />

MATERIAL EXAMINED.—TWO syntypes, RM 426, Tahiti, 16<br />

m, Eugenie expedition.<br />

COMMENTS ON MATERIAL EXAMINED.—Kinberg<br />

(1865:563) gives <strong>the</strong> locality information as "Marc pacificum<br />

juxta urbcm Papicti insulae Tahiti, fundo arenosa 9 orgyiarum."<br />

One syntype is complete; <strong>the</strong> o<strong>the</strong>r is currently in two pieces.<br />

The latter specimen is here illustrated and described in detail.<br />

Both specimens are mature females with large eggs in <strong>the</strong> body<br />

cavity.<br />

DESCRIPTION.—Complete syntype with 79 setigers; o<strong>the</strong>r<br />

syntype incomplete, with 60 setigers, 16 mm long, maximal<br />

width 0.75 mm at setiger 10; length through setiger 10,2.5 mm.<br />

Body cylindrical anteriorly, dorsoventrally flattened posteriorly.<br />

Prostomium (Figure 13e) about as long as peristomium,<br />

about as wide as peristomium, as deep as x ji <strong>of</strong> <strong>the</strong><br />

peristomium. Prostomial lobes elongated, frontally rounded,<br />

dorsally flattened; median sulcus shallow. Palpal region<br />

separated by distinct frontal, horizontal grooves. Eyes not<br />

observed. Antennae in a horseshoe, evenly spaced, similar in<br />

thickness. Ceratophores ring-shaped in all antennae, without<br />

articulations. Ceratostyles slender and digitiform, with up to 8<br />

long, cylindrical articulations in A-III. A-I to setiger 1; A-II to<br />

setiger 3; A-III to setiger 5. Peristomium tapering towards<br />

anterior end. Separation between rings distinct on all sides;<br />

anterior ring x li <strong>of</strong> total peristomial length. Peristomial cirri to<br />

middle <strong>of</strong> prostomium, slender and tapering, with 4 articulations.<br />

Jaws unknown.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region, erect. Branchiae<br />

from setiger 3 through setiger 25-26. Branchiae terminating<br />

well before posterior end, present on less than 55% <strong>of</strong> total<br />

number <strong>of</strong> setigers. First 5 and last 2-3 pairs single filaments;<br />

maximum 5 filaments first reached at about setiger 15.<br />

Filaments short, digitiform, about as long as notopodial cirri<br />

where best developed.<br />

Anterior neuropodial acicular lobes truncate, becoming<br />

distally rounded in posterior setigers; aciculae emerging at


NUMBER 523 65<br />

midline. Pre- and postsetal lobes low, transverse folds. Anterior<br />

ventral cirri thick and tapering. Median ventral cirri basally<br />

inflated from about setiger 5 through setiger 20. Bases ovate,<br />

narrow tips tapering. Posterior ventral cirri increasingly<br />

digitiform, increasing in length, nearly as long as notopodial<br />

cirri in far posterior setigers. Anterior notopodial cirri thick and<br />

tapering, decreasing in girth, but not in length posteriorly.<br />

Limbate setae longer than all o<strong>the</strong>r setae, marginally<br />

serrated. Pectinate setae unknown. Shafts <strong>of</strong> compound<br />

falcigers (Figure 130 slender, distally tapering without distinct<br />

marginal serrations; distinct distal beak absent. Appendages<br />

long, narrow; head large, bidentate. Anterior proximal teeth<br />

short, slender, becoming triangular in posterior setigers,<br />

directed slightly basally. Distal teeth longer than proximal<br />

teeth, curved, directed laterally. Guards narrow, symmetrical,<br />

slender, terminating in distinct mucros. Most guards distally<br />

rounded with mucro appended, but mucros appearing as<br />

continuations <strong>of</strong> guards proper in some setae. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

single, yellow, tapering with straight, narrow tips; cross-section<br />

round. Some aciculae with narrow sharply pointed guards<br />

(Figure 13h). Separation between core and sheath indistinct in<br />

aciculae, distinct in subacicular hooks. Subacicular hooks<br />

(Figure 13g) yellow, tridentate with teeth in a crest. Hooks first<br />

present from setiger 16, present in all setigers <strong>the</strong>reafter, always<br />

single (except for replacements). Main fang curved, strongly<br />

tapering; secondary fang curved, ra<strong>the</strong>r slender; distal fang very<br />

poorly developed, blunt, indistinct in some posterior setigers.<br />

UKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATE OF SELECTED UNKNOWN FEATURES.—Mx<br />

III long, straight, located behind left Mx II.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1,2, 13, 14, 65-68.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—A minor discrepancy with <strong>the</strong> original description<br />

can be noted. Kinberg found that <strong>the</strong> antennae stretched to<br />

segment 9 (corresponding to setiger 7); in both specimens <strong>the</strong><br />

longest antenna, A-III, reaches setiger 5. One specimen had<br />

been dissected for <strong>the</strong> jaws, which are now missing. No<br />

attempts were made at examining <strong>the</strong> jaws in <strong>the</strong> o<strong>the</strong>r, intact<br />

specimen.<br />

<strong>Eunice</strong> arenosa is listed with similar species in Tables 19<br />

and 20. It can be characterized only by a combination <strong>of</strong> <strong>the</strong><br />

characters used, including relatively long antennae and peristomial<br />

cirri, combined with a total lack <strong>of</strong> articulations <strong>of</strong> <strong>the</strong><br />

notopodial cirri.<br />

17. <strong>Eunice</strong> argentinensis (Treadwell, 1929)<br />

FIGURE 14; TABLES 27,29<br />

Ltodice argentinensis Treadwell, 1929:3-5, figs. 7-12.<br />

MATERIAL EXAMINED.—Three syntypes, USNM 19280,<br />

Mar del Plata, Argentina, Felippone # 3008, coll. Florentino<br />

Felippone.<br />

COMMENTS ON MATERIAL EXAMINED.—One syntype is in<br />

good condition, but is in posterior regeneration; ano<strong>the</strong>r has<br />

been frontally dissected for <strong>the</strong> jaw apparatus, <strong>the</strong> third<br />

syntype, which is currently in overall <strong>the</strong> best condition, is<br />

described in detail here.<br />

DESCRIPTION.—Specimen incomplete, <strong>of</strong> unknown sex,<br />

with 71 setigers; length 67 mm; maximal width 5 mm at setiger<br />

10; length through setiger 10, 12 mm. Body cylindrical,<br />

abruptly tapering frontally.<br />

Prostomium (Figure 14a) distinctly shorter and narrower<br />

than peristomium, as deep as 1 /2 <strong>of</strong> <strong>the</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally inflated; median sulcus deep.<br />

Eyes absent. Antennae in transverse row, evenly spaced,<br />

similar in thickness. Ceratophores ring-shaped in all antennae,<br />

without articulations. Ceratostyles digitiform, with up to 7<br />

short, slightly inflated articulations in A-III. A-I to posterior<br />

peristomial ring; A-II to setiger 1; A-III to setiger 4.<br />

Peristomium cylindrical. Separation between rings distinct<br />

ventrally, less so dorsally; anterior ring 3 /4 <strong>of</strong> total peristomial<br />

length. Peristomial cirri to front edge <strong>of</strong> peristomium, slender<br />

and digitiform, with 3 articulations.<br />

Maxillary formula 1+1,5+6,7+0,7+9, and 1+1 according to<br />

Treadwell (1929:5 and his fig.11). Mx III part <strong>of</strong> distal arc with<br />

left Mx IV; Mx VI missing.<br />

Branchiae (Figure 14b) present, pectinate, distinctly longer<br />

than notopodial cirri where best developed, not reduced in<br />

mid-body region, erecL Branchiae from setiger 3 to near end <strong>of</strong><br />

body, present on more than 65% <strong>of</strong> total number <strong>of</strong> setigers. All<br />

branchiae pectinate except in regenerating posterior end <strong>of</strong> a<br />

complete syntype where branchiae are single filaments,<br />

missing in last 15 setigers in this syntype. First branchia with 5<br />

filaments, maximum 10 filaments, first reached at setiger 10.<br />

Stems thick, tapering, shorter than notopodial cirri. Filaments<br />

digitiform, shorter than notopodial cirri in all branchiae.<br />

Number and length <strong>of</strong> filaments decreasing posteriorly, from<br />

about setiger 30, 3-4 short filaments present.<br />

Neuropodial acicular lobes truncate with aciculae emerging<br />

dorsal to midline. Pre- and postsetal lobes low, transverse folds.<br />

First 3 ventral cirri thick, digitiform. Median ventral cirri<br />

basally inflated; inflated bases ovate; narrow tips tapering.<br />

Ventral cirri basally inflated through rest <strong>of</strong> fragments, without<br />

basal inflation only in regenerating posterior end in one<br />

syntype. Notopodial cirri medially inflated, with at least 1 long<br />

distal articulation; some anterior cirri with 2 or 3 articulations.<br />

Notopodial cirri large, becoming dominant parapodial feature<br />

in posterior segments.<br />

Limbate setae distinctly longer than o<strong>the</strong>r setae, slender,<br />

marginally serrated. Shafts <strong>of</strong> pectinate setae (Figure 14f) wide,<br />

cylindrical. Blades tapering, flat. One marginal tooth distinctly<br />

longer than o<strong>the</strong>r teeth, with -12 teeth. Shafts <strong>of</strong> compound<br />

falcigers (Figure 14c) massive, smoothly tapering, with internal<br />

striations (not shown), but without marginal teeth; distal beak


66<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

.02<br />

2<br />

.1<br />

.1<br />

c. f<br />

a<br />

FIGURE 14.—<strong>Eunice</strong> argeniinensis (paratype, USNM 19280): a, anterior end, lateral view; b, parapodium 52,<br />

anterior view; c, compound falciger, parapodium 52; d, acicula, parapodium 52; e, subacicularhook, parapodium<br />

52; f, pectinate seta, parapodium 52. (Scale bars in mm.)<br />

indistinct. Appendages small, slender; head very small,<br />

bidentate. Proximal teeth reduced triangular, directed laterally;<br />

distal teeth nearly erect; both teeth <strong>of</strong> similar size. Guards<br />

asymmetrical, bluntly pointed, without mucros. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

paired, black; cross-section flattened, knife-shaped (Figure<br />

14d); thickened edge <strong>of</strong> aciculae ventral. Aciculae considerably<br />

heavier than subacicular hooks; tips bluntly pointed, curved.


NUMBER 523 67<br />

Subacicular hooks (Figure 14e) black, bidentate, slender and<br />

tapering. Hooks first present from setiger 19-22, present in all<br />

setigcrs <strong>the</strong>reafter, always single (except for replacements).<br />

Proximal teeth larger than distal teeth, directed laterally; distal<br />

teeth short, blunt, directed distally.<br />

UKNOWN MORPHOLOGICAL FEATURES.—Features associated<br />

with far posterior sctigers.<br />

EXPECTED STATE OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 14, 56. Unknown<br />

Characters: 1, 2, 36, 37, 57-60, 63, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1.<br />

REMARKS.—<strong>Eunice</strong> argentinensis is listed with similar<br />

species in Tables 27 and 29. Among <strong>the</strong> species in group B-2,<br />

E. argentinensis, E.floridana, and E. prognatha have at least in<br />

part knife-edged aciculae (£. argentinensis is <strong>the</strong> only one <strong>of</strong><br />

<strong>the</strong>se in Table 29). <strong>Eunice</strong> argentinensis has subacicular hooks<br />

first present from setigers 19-22, E. floridana has <strong>the</strong>m from<br />

setigers 29-40, and E. prognatha from setiger 35. <strong>Eunice</strong><br />

floridana has very long, slender antennae, with A-III distinctly<br />

longer than <strong>the</strong> o<strong>the</strong>r antennae; <strong>the</strong> o<strong>the</strong>r two species have short<br />

antennae where A-II and A-III are ra<strong>the</strong>r similar in size. In E.<br />

prognatha <strong>the</strong> first 8-10 branchiae are simple filaments; all<br />

anterior branchiae are pectinate with at least five filaments in E.<br />

argentinensis.<br />

18. <strong>Eunice</strong> armillata (Treadwell, 1922)<br />

FIGURE 15; TABLE 23<br />

Leodice armillata Treadwell, 1922:144-146, figs. 26-29, pi. 3: figs. 14-19.<br />

MATERIAL EXAMINED.—Holotype, AMNH V-1920-1542,<br />

Aua or Utile reef, Pago Pago Harbor, Samoa.<br />

DESCRIPTION.—Holotype complete, <strong>of</strong> unknown sex, with<br />

114 setigers; total length 46 mm; maximal width 2 mm at<br />

setiger 15; length through setiger 10,6 mm; width at setiger 10,<br />

1.75 mm. Anterior body cylindrical, becoming dorsoventrally<br />

flattened medially and tapering slowly towards posterior end.<br />

Prostomium (Figure 15a) distinctly shorter than and narrower<br />

than peristomium, less than l /2 as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally inflated; median<br />

sulcus deep. Eyes not observed. Antennae in a transverse line,<br />

evenly spaced, similar in thickness. Ceratophores erect cylinders<br />

in all antennae, without articulations. Ceratostyles tapering,<br />

with up to 14 moniliform articulations. A-I to posterior<br />

peristomial ring; A-II to setiger 2; A-III to setiger 3.<br />

Peristomium cylindrical. Separation between rings distinct on<br />

all sides; anterior ring 4 /5 <strong>of</strong> total peristomial length. Peristomial<br />

cirri barely outreaching posterior peristomial ring, slender<br />

and digitiform, without articulations.<br />

Jaws not examined.<br />

Branchiae (Figure 15e,f) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 6 to setiger 109. Branchiae present to<br />

near posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. First 2 pairs single filaments, <strong>the</strong>reafter 2 filaments<br />

in most setigers to setiger 80; a third, short filament present<br />

scattered in a few setigers. From setiger 80, 1 or 2 filaments<br />

irregularly scattered in about equal numbers <strong>of</strong> setigers. Stems<br />

short, tapering. Filaments digitiform, longer than notopodial<br />

cirri.<br />

Neuropodial acicular lobes truncate with aciculae emerging<br />

in upper 73 <strong>of</strong> lobe. Presetal lobes transverse folds. Anterior<br />

postsetal lobes longer than acicular lobes, rounded, reduced to<br />

transverse folds from setiger 15. Ventral cirri without basal<br />

inflation in 5 anterior setigers; anterior ventral cirri digitiform.<br />

Median ventral cirri basally inflated. Bases ovate or nearly<br />

spherical, narrow tips tapering. Inflation rapidly reduced from<br />

setiger 45 and missing posterior to setiger 60. Posterior ventral<br />

cirri without basal inflation, becoming increasingly digitiform.<br />

Notopodial cirri digitiform, decreasing somewhat in length<br />

posteriorly, with up to 3 indistinct articulations in anterior and<br />

median setigers. Far posterior notopodial and ventral cirri<br />

similar in length and shape.<br />

Limbate setae longer than all o<strong>the</strong>r setae, coarsely limbate,<br />

marginally serrated. Pectinate setae (Figure 15b) very small;<br />

shafts cylindrical, thick. Blades distally narrowly flaring, flat.<br />

Both marginal teeth barely longer than o<strong>the</strong>r teeth, with about<br />

10 teeth. Shafts <strong>of</strong> compound falcigers in anterior setigers<br />

(Figure 15c) tapering, serrated, with distal beak. In posterior<br />

setigers tapering, without serrations and beaks (Figure 15d).<br />

Appendages very short, stocky, bidentate. Proximal teeth<br />

slightly shorter than distal teeth, narrowly triangular, directed<br />

obliquely distally. Distal teeth tapering, directed laterally,<br />

distinctly more curved in posterior than in anterior setigers.<br />

Guards asymmetrically bluntly pointed, marginally finely<br />

serrated, without mucros. Pseudocompound falcigers and<br />

compound spinigers absent. Aciculae paired, yellow, very<br />

heavy, distally tapering to sharp tips; inferior aciculae gently<br />

curved; cross-section <strong>of</strong> all aciculae round. Separation <strong>of</strong> core<br />

and sheath indistinct in both aciculae and subacicular hooks.<br />

Subacicular hooks yellow, bidentate. Hooks present from<br />

setiger 34, present in all setigers <strong>the</strong>reafter, always single<br />

(except for replacements); first several slender, becoming<br />

increasingly heavy in posterior setigers, very coarse in far<br />

posterior setigers (Figure 150- Hooks slightly tapering subdistally;<br />

heads indistinct. Both teeth similar in size, directed<br />

laterally.<br />

UKNOWN MORPHOLOGICAL FEATURES.—Pygidium and anal<br />

cirri; jaw apparatus.<br />

EXPECTED STATE OF SELECTED UNKNOWN FEATURES.—Mx<br />

III located immediately in front <strong>of</strong> left Mx IV; forming part <strong>of</strong><br />

a distal arc.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 13,14,40.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.


68<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

b, c<br />

e, t<br />

FIGURE 15.—<strong>Eunice</strong> armillata (holotype, AMNH V-1920-1542): a, anterior end, lateral view; b, pectinate seta,<br />

parapodium 25; c, compound falciger, parapodium 25; d, compound falciger, parapodium 88; e, parapodium 25,<br />

anterior view; f, parapodium 88. (Scale bars in mm.)


NUMBER 523 69<br />

REMARKS.—<strong>Eunice</strong> armillata was compared to E.<br />

mindanavensis by Hartman (1956:282). It is listed with species<br />

from group A-2 (Fauchald, 1970) in Table 23, ra<strong>the</strong>r than with<br />

species in group B-2, to which E. mindanavensis belongs,<br />

because both subacicular hooks and aciculae are clear yellow,<br />

ra<strong>the</strong>r than brown or black. In addition to this species, £.<br />

leptocirris, E. schizobranchia, and E. stigmatura have branchiae<br />

continued to near <strong>the</strong> posterior end; <strong>the</strong> o<strong>the</strong>r species in<br />

Table 23 have <strong>the</strong> branchiae terminating posterior to setiger<br />

100, but well before <strong>the</strong> posterior end. The ceratostyles <strong>of</strong> E.<br />

leptocirris and E. schizobranchia lack articulations; <strong>the</strong> o<strong>the</strong>r<br />

two species have articulated ceratostyles. <strong>Eunice</strong> stigmatura<br />

has both bi- and tridentate subacicular hooks, and resembles<br />

species listed in Table 46 more closely than <strong>the</strong> species in Table<br />

22. <strong>Eunice</strong> armillata has only bidentate subacicular hooks and<br />

is fur<strong>the</strong>rmore characterized by a low number <strong>of</strong> branchial<br />

filaments compared to most o<strong>the</strong>r species in <strong>the</strong> group.<br />

19. <strong>Eunice</strong> articulate Ehlers, 1887<br />

FlOURE 16a-e; TABLES 19, 20<br />

<strong>Eunice</strong> articulala Ehlers, 1887:83, pi. 24: figs. 8-10.<br />

MATERIAL EXAMINED.—Two syntypes, MCZ 140 and 799,<br />

Blake, 3 Apr 1869, <strong>of</strong>f French Reef, Cast No. 1, 15 fathoms.<br />

COMMENTS ON MATERIAL EXAMINED.—The two syntypes<br />

do not belong to <strong>the</strong> same taxon; <strong>the</strong> specimen from MCZ 140<br />

belongs to group B, probably to subgroup 2, <strong>the</strong> one from MCZ<br />

799 to group A-1. The species has been considered related to E.<br />

websteri (= E. longicirrata Webster) and Ehlers description<br />

matches <strong>the</strong> specimen from MCZ 799; thus <strong>the</strong> following<br />

description is based on this specimen. The specimen from MCZ<br />

140 is briefly characterized at <strong>the</strong> end <strong>of</strong> this description. The<br />

syntype from MCZ 799 previously has been dry.<br />

DESCRIPTION.—Syntype incomplete, <strong>of</strong> unknown sex, with<br />

132 setigers; length about 50 mm; width more than 3 mm;<br />

length through setiger 10 not determined. Body cylindrical,<br />

dorsoventrally flattened medially.<br />

Prostomium (Figure 16a) distinctly shorter than and narrower<br />

than peristomium, less than V2 as deep as peristomium,<br />

bent dorsally. Prostomial lobes frontally truncate, dorsally<br />

inflated; median sulcus deep. Eyes lateral to bases <strong>of</strong> A-I.<br />

Antennae in transverse row, evenly spaced; A-I 11 distinctly<br />

heavier than o<strong>the</strong>r antennae. Ceratophores ring-shaped in all<br />

antennae, without articulations. Ceratostyles slender and<br />

tapering; articulations cylindrical, becoming increasingly dropshaped<br />

distally; maximum 17 articulations in A-III. A-I to<br />

setiger 5; A-II to setiger 7; A-III to setiger 11. Peristomium<br />

cylindrical. Separation between rings distinct only dorsally;<br />

anterior ring 3 A <strong>of</strong> total pcristomial length. Peristomial cirri<br />

reaching well beyond prostomium, about as long as A-I,<br />

extremely slender, nearly filiform, with 6 very long articulations.<br />

Maxillary formula 1+1, 5+6, 5+0, 4+7, and 1+1.<br />

Branchiae (Figure 16e) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 4 through setiger 55. Branchiae<br />

terminating well before posterior end, present on less than 55%<br />

<strong>of</strong> total number <strong>of</strong> setigers. First and last 2 or 3 pairs single<br />

filaments; maximum 6 filaments at about setiger 15. Branchiae<br />

and filaments shorter than notopodial cirri in anterior branchial<br />

region; both longer than notopodial cirri in posterior branchial<br />

setigers. Stems thick, tapering, longer than filaments. Filaments<br />

digitiform, slender in anterior setigers.<br />

Shape <strong>of</strong> neuropodia indeterminable. Median ventral cirri<br />

basally inflated; postbranchial ventral cirri slender, digitiform.<br />

Anterior notopodial cirri long, slender, nearly filiform, with 3<br />

cylindrical articulations, much longer than branchiae. Median<br />

and postbranchial notopodial cirri short, tapering, without<br />

articulations.<br />

Limbate setae straight, narrowly limbate. Pectinate setae<br />

numerous. Shafts <strong>of</strong> pectinate setae (Figure 16d) cylindrical,<br />

slender. Blades tapering, flat. One marginal tooth longer than<br />

o<strong>the</strong>r teeth; 15 teeth present. Shafts <strong>of</strong> compound falcigers<br />

(Figure 16c) tapering, marginally smooth, without internal<br />

striations or distal beak. Appendages large, with parallel sides;<br />

basal boss distinct; head large, bidentate. Proximal teeth<br />

triangular, directed laterally. Distal teeth larger than proximal<br />

teeth, thick, directed obliquely distally. Guards symmetrically<br />

bluntly pointed, marginally serrated, without mucros. Pseudocompound<br />

falciger and compound spinigers absent. Aciculae<br />

yellow, 2-3 in a parapodium, distally pointed, straight;<br />

cross-section round. Separation <strong>of</strong> core and sheath indistinct in<br />

both aciculae and subacicular hooks. Subacicular hooks (Figure<br />

16b) yellow, bidentate. Hooks first present from setiger 40,<br />

present in all setigers <strong>the</strong>reafter, always single (except for<br />

replacements). Hooks tapering smoothly to tips; heads small.<br />

Proximal teeth larger than distal teeth, directed laterally. Distal<br />

teeth tapering, directed obliquely distally.<br />

Syntype from MCZ 140 frontally deeply dissected, with 80<br />

setigers; length 55 mm. Maxillary formula 1+1,4+4, 6+0,4+7,<br />

and 1+1. Branchiae from setiger 5 to end; all branchiae<br />

pectinate with erect stems. Shafts <strong>of</strong> pectinate setae slender,<br />

cylindrical; blades distinctly flaring, flat. One marginal tooth<br />

longer and thicker than <strong>the</strong> o<strong>the</strong>r teeth; -25 teeth. Aciculae<br />

paired, black, distally bent. Subacicular hooks from setiger 32,<br />

black, bidentate.<br />

UKNOWN MORPHOLOGICAL FEATURES.—Characters associated<br />

with posterior end; relationship between Mx III and left<br />

Mx IV; neuropodial structures.<br />

EXPECTED STATE OF SELECTED UNKNOWN FEATURES.—Mx<br />

III long, straight, located behind left Mx II; distal arc absent;<br />

Mx VI absent.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1,2,4-6,43-49, 51, 52, 54, 55.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.


70<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

.02<br />

.5<br />

.1<br />

2<br />

b. c. 0, t, g. i<br />

R<br />

h<br />

a<br />

FIGURE 16.—<strong>Eunice</strong> articulata (syntype, MCZ 799) a, anterior end, lateral view; b, subacicular hook,<br />

parapodium 40; c, compound falciger, setigcr 40; d, pectinate seta, parapodium 78; e, parapodium 78, anterior<br />

view. <strong>Eunice</strong> atlantica (holocype, RM 325) f, compound falciger, median parapodium; g, subacicular hook,<br />

median parapodium; h, aciculae, median parapodium; i, appendage <strong>of</strong> compound falciger, parapodium 9. (Scale<br />

bars in mm.)


NUMBER 523 71<br />

REMARKS.—<strong>Eunice</strong> articulata, as described above, belongs<br />

to group A-l and agree in most details with E. websteri; it is<br />

listed with similar species in Table 19. The maxillary formula<br />

given by Ehlers (1887:83) matches nei<strong>the</strong>r <strong>of</strong> <strong>the</strong> 2 syntypes.<br />

The o<strong>the</strong>r syntype clearly belongs to group B and, judging<br />

from <strong>the</strong> development <strong>of</strong> <strong>the</strong> branchiae in <strong>the</strong> last setigers<br />

present, probably to subgroup 2 (forms with branchiae beyond<br />

setiger 100). This specimen was seen by Ehlers: a note in his<br />

handwriting detailing some <strong>of</strong> <strong>the</strong> features <strong>of</strong> <strong>the</strong> specimen,<br />

including <strong>the</strong> branchial distribution and <strong>the</strong> maxillary formula,<br />

was present in <strong>the</strong> vial with <strong>the</strong> specimen. The specimen is not<br />

identifiable because details <strong>of</strong> <strong>the</strong> anterior end cannot be<br />

determined and is here considered an unidentifiable member <strong>of</strong><br />

<strong>the</strong> genus.<br />

<strong>Eunice</strong> articulata may be separated from o<strong>the</strong>r species in <strong>the</strong><br />

group by having branchiae from setiger 4 ra<strong>the</strong>r than from<br />

setiger 3; <strong>the</strong>se branchiae are short, with thick, stubby<br />

filaments. In addition <strong>the</strong> antennae and peristomial cirri are<br />

unusually long, slender and strongly articulated, without being<br />

moniliform. It is listed with similar species in Tables 19 and 20.<br />

<strong>Eunice</strong> articulata (Hoagland, 1920)<br />

Leodice articulata Hoagland, 1920:615-616, pi. 50: figs. 9-12.<br />

<strong>Eunice</strong> articulata.—Hartman, 1959:316.<br />

REMARKS.—The specific name used by Hoagland (1920) is<br />

pre-occupied in <strong>the</strong> combination <strong>Eunice</strong> articulata Ehlers,<br />

1887. The species described by Hoagland, clearly different<br />

from Ehlers' species, is here re-named E. hirschi (see below).<br />

20. <strong>Eunice</strong> atlantica Kinberg, 1865<br />

FIGURE 16f-i; TABLES 41, 42<br />

<strong>Eunice</strong> atlantica Kinberg, 1865:563; 1910:42, pi. 16: fig. 18.—Hartman,<br />

1948:79.<br />

MATERIAL EXAMINED.—Holotype, RM 325, Praya Grande<br />

near Rio de Janeiro, Eugenie Expedition 305.<br />

COMMENTS ON MATERIAL EXAMINED.—The type material<br />

consists <strong>of</strong> 4 fragments, one <strong>of</strong> which is an anterior end. The 3<br />

o<strong>the</strong>r fragments consists <strong>of</strong> 9 segments, 5 segments, and a<br />

single segment; <strong>the</strong>se fragments must be from <strong>the</strong> median to<br />

posterior part <strong>of</strong> <strong>the</strong> body in that <strong>the</strong>y lack branchiae and have<br />

subacicular hooks, assuming a common configuration <strong>of</strong><br />

features. The shape <strong>of</strong> <strong>the</strong> compound hooks, aciculae, and<br />

limbate setae indicate that <strong>the</strong> median fragments came from a<br />

specimen <strong>of</strong> <strong>the</strong> same species as <strong>the</strong> anterior fragment, perhaps<br />

from <strong>the</strong> same specimen.<br />

DESCRIPTION.—Anterior fragment with 9 setigers, <strong>of</strong> unknown<br />

sex; length 4 mm; width 2 mm.<br />

Prostomium distinctly shorter than peristomium. Prostomial<br />

lobes frontally rounded, dorsally flattened; median sulcus<br />

shallow. Ceratophores ring-shaped in all antennae, without<br />

articulations. Ceratostyles tapering, with up to 5 cylindrical<br />

articulations. A-I to middle <strong>of</strong> peristomium; A-II to setiger 1;<br />

A-III now broken (to segment 5 according to Kinberg, 1865).<br />

Peristomium cylindrical. Separation between rings distinct on<br />

all sides; anterior ring 2 /3 <strong>of</strong> total peristomial length. Peristomial<br />

cirri to posterior third <strong>of</strong> prostomium, slender and<br />

tapering, with 3 cylindrical articulations.<br />

Jaws not examined.<br />

Branchiae from setiger 3; first branchiae single; maximum 5<br />

digitiform filaments.<br />

Parapodial shapes indeterminable.<br />

Limbate setae longer than o<strong>the</strong>r setae, slender, marginally<br />

serrated. Pectinate setae not seen. Shafts <strong>of</strong> compound falcigers<br />

(Figure 160 inflated, marginally coarsely serrated; distal beak<br />

present. Appendages long, narrow, tapering, bidentate. Proximal<br />

teeth short, reduced triangular, directed basally. Distal<br />

teeth slender, distally hooked, tapering, directed laterally.<br />

Guards distally symmetrically rounded, with distinct, slender<br />

mucros (Figure 16f,i), marginally smooth. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae paired,<br />

yellow, tapering, straight or gently curved (Figure 16h).<br />

Subacicular hooks (Figure 16g) yellow, tridentate with teeth in<br />

a crest. Primary fangs large, curved basally; 2 distal fangs with<br />

common stem; tertiary fangs very small. Distribution <strong>of</strong><br />

subacicular hooks unknown.<br />

UKNOWN MORPHOLOGICAL FEATURES.—All features associated<br />

with mid-body and posterior parts <strong>of</strong> <strong>the</strong> body; jaw<br />

structure.<br />

EXPECTED STATE OF SELECTED UNKNOWN FEATURES.—<br />

The species is too poorly known to yield meaningful<br />

predictions.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: None known. Unknown<br />

Characters: 1, 2, 4-6, 11-17, 32, 34, 36-38, 40,<br />

42-59, 61-68, 80-82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—33,2;<br />

37,2; 38,2; 53,1; 57,2.<br />

REMARKS.—The anterior end is poorly preserved. Kinberg<br />

stated that up to 12 branchial filaments should be present, but<br />

this cannot presently be confirmed. The description <strong>of</strong> <strong>the</strong><br />

subacicular hooks given above assumes that <strong>the</strong> median<br />

fragments present belong to <strong>the</strong> same species as <strong>the</strong> anterior<br />

end.<br />

The label in <strong>the</strong> vial is marked <strong>Eunice</strong> atlantica (var).<br />

Kinberg (1865:563) described a variety <strong>of</strong> his new species,<br />

which should differ from <strong>the</strong> main form basically in <strong>the</strong> reduced<br />

number <strong>of</strong> branchial filaments. This variety should be present<br />

in sandy and rocky shores near <strong>the</strong> mouth <strong>of</strong> La Plata. The<br />

locality information given for <strong>the</strong> specimen examined here<br />

matches that given for <strong>the</strong> main form, and <strong>the</strong> specimen is here<br />

considered <strong>the</strong> type <strong>of</strong> <strong>the</strong> species. The difference between <strong>the</strong><br />

two forms is minor and it is here assumed that both (lots <strong>of</strong>)<br />

specimens belonged to <strong>the</strong> same species.


72 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

<strong>Eunice</strong> atlantica is listed with similar species in Tables 41<br />

and 42; it is too poorly known to be included in <strong>the</strong> key.<br />

<strong>Eunice</strong> attenuata Grube, 1866<br />

<strong>Eunice</strong> attenuata Grube, 1866b:68; 1878a:99.<br />

REMARKS.—No material is available. It was originally<br />

characterized as having branchiae from setiger 6 through<br />

setiger 83 (<strong>of</strong> a total <strong>of</strong> more than 350 setigers) and with a<br />

maximum <strong>of</strong> 11 filaments. A-III was described as reaching<br />

setiger 2 (segment 4). The species was also characterized as<br />

resembling E. prayensis. Grube (1878a) grouped <strong>the</strong> species<br />

with those that had branchiae terminating in midbody, without<br />

articulations in <strong>the</strong> ceratostyles, and without mucronate hoods<br />

on <strong>the</strong> compound hooks.<br />

The available information is clearly inadequate to characterize<br />

<strong>the</strong> species and it is here considered indeterminable.<br />

21. <strong>Eunice</strong> aucklandica Averincev, 1974<br />

FIGURE 17a-f; TABLES 41,42<br />

<strong>Eunice</strong> aucklandica Averincev. 1974:172-173, pi. 35: figs. 9-12.<br />

MATERIAL EXAMINED.—Holotype, ZML 1/15807, Antarctic<br />

Ocean, 51°13'1"S, 165°37'7"E. OB sta 74, 6 Apr 1956, 183 m<br />

depth, coll. Averincev, Ushakov, Belijaev.<br />

DESCRIPTION.—Holotype complete, <strong>of</strong> unknown sex, with<br />

79 setigers; total length 18 mm; maximal width 1 mm at setiger<br />

10; length through setiger 10, 3.2 mm. Body cylindrical<br />

throughout, anteriorly truncate, tapering posteriorly. Anal cirri<br />

articulated, as long as last 10 setigers.<br />

Prostomium (Figure 17a) distinctly shorter and narrower<br />

than peristomium, as deep as l li <strong>of</strong> <strong>the</strong> peristomium. Prostomial<br />

lobes large, frontally rounded, slightly dorsally flattened;<br />

median sulcus deep. Eyes lateral to bases <strong>of</strong> A-II, large.<br />

Antennae in horseshoe, evenly spaced, similar in thickness.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles digitiform, with up to 8 large, short cylindrical<br />

articulations in A-III. A-I to second peristomial ring; A-II to<br />

setiger 2; A-III to setiger 3. Peristomium cylindrical. Separation<br />

between rings distinct on all sides, especially well marked<br />

dorsally and ventrally; anterior ring 3 /4 <strong>of</strong> total peristomial<br />

length. Peristomial cirri to middle <strong>of</strong> first peristomial ring,<br />

slender and tapering, without articulations.<br />

Jaws not examined.<br />

Branchiae present, palmate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region. Branchiae from setiger 8<br />

through setiger 21. Branchiae terminating well before posterior<br />

end, present on less than 55% <strong>of</strong> total number <strong>of</strong> setigers. Most<br />

branchiae single, digitiform filaments; some setigers with<br />

paired filaments. Filaments longer than notopodial cirri in<br />

middle <strong>of</strong> branchiated region.<br />

Anterior neuropodial acicular lobes broadly rounded, becoming<br />

slightly triangular in far posterior setigers; aciculae<br />

emerging at midline (Figure 17f). Pre- and postsetal lobes low,<br />

transverse folds. Anterior ventral cirri thick, tapering, becoming<br />

basally inflated from about setiger 6. Inflated bases ovate,<br />

gradually reduced from setiger 25, narrow lips tapering.<br />

Posterior ventral cirri thick, abruptly tapering. Notopodial cirri<br />

basally slightly inflated, tapering to digitiform tips, without<br />

articulations.<br />

Limbate setae marginally smooth. Shafts <strong>of</strong> pectinate setae<br />

(Figure 17e) narrow, cylindrical. Blades tapering, flat. Both<br />

marginal teeth thicker and slightly longer than o<strong>the</strong>r teeth, with<br />

about 7 teeth. Shafts <strong>of</strong> compound falcigers (Figure 17b,d)<br />

distally inflated, marginally smooth; distal beaks absent.<br />

Appendages short, slightly tapering with large heads, bidentate<br />

or tridentate (Figure 17b,d). Proximal teeth narrow, tapering,<br />

directed laterally. Distal teeth about as long as proximal tooth,<br />

curved; in some setae third, small teeth present, making distal<br />

end <strong>of</strong> appendage appear nearly furcate. Guards symmetrically<br />

bluntly pointed, marginally smooth, without mucros. Pseudocompound<br />

falcigers and compound spinigcrs absent. Aciculae<br />

at least paired in all sctigcrs, yellow, distally tapering,<br />

straight, bluntly pointed. Separation between cores and sheaths<br />

indistinct in both aciculae and subacicular hooks. Subacicular<br />

hooks (Figure 17c) yellow, tridentate with teeth in a crest.<br />

Hooks first present from setiger 18, present in all setigers<br />

<strong>the</strong>reafter, paired in most setigers. Primary fangs large, curved.<br />

Both distal fangs emerging from joint, thick bases, short,<br />

triangular.<br />

UKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATE OF SELECTED UNKNOWN FEATURES.—Mx<br />

III long and located behind left Mx II.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 34, 56, 58, 59. Unknown<br />

Characters: 39, 40,42.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> aucklandica is listed with similar<br />

species in Tables 41 and 42. A characteristic feature is <strong>the</strong><br />

presence <strong>of</strong> paired subacicular hooks in most setigers. The<br />

maximum number <strong>of</strong> branchial filaments is only two; all o<strong>the</strong>r<br />

species in Table 42 have at least twice as many and have<br />

distinct branchial shafts; a branchial shaft is missing in E.<br />

aucklandica.<br />

<strong>Eunice</strong> auriculata Treadwell, 1900<br />

<strong>Eunice</strong> auriculata Treadwell, 1900:342-343; 1901:196-197, figs. 33-36b.<br />

<strong>Eunice</strong> ariculata Hartman, 1959:308 [lapsus].<br />

REMARKS.—The species was first named and recognizably<br />

described in a short paper in which <strong>the</strong> characteristic rounded<br />

smooth glandular organ attached ventrally on <strong>the</strong> notopodia<br />

was mentioned. A more complete description was published<br />

<strong>the</strong> following year and has been considered <strong>the</strong> original


NUMBER 523 73<br />

FIGURE 17.—<strong>Eunice</strong> aucklandica (holotype, ZML 1/15807): a, anterior end, lateral view; b, compound falciger,<br />

parapodium 40; c, subacicular hook, parapodium 40; d, compound falciger, parapodium 50; e, pectinate seta,<br />

parapodium 50; f, parapodium 40, anterior view. <strong>Eunice</strong> australis (holotype, MNHN, A.l(R.)-1868-no. 56a): g,<br />

anterior end, lateral view; h, parapodium 21, anterior view; i, compound falciger, parapodium 21; j, parapodium<br />

60, anterior view; k, aciculae, parapodium 60; 1, subacicular hook, parapodium 60. (Scale bars in mm.)<br />

description by most authors. Hartman (1959:308) indicated that<br />

Treadwell misspelled <strong>the</strong> specific name in <strong>the</strong> first publication;<br />

this is incorrect.<br />

<strong>Eunice</strong> auriculata belongs to <strong>the</strong> genus Euniphysa as this<br />

genus is currently defined and is here newly referred to that<br />

genus.


74 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

22. <strong>Eunice</strong> australis Quatrefages, 1866<br />

FIGURE 17g-l; TABLES 41,43<br />

<strong>Eunice</strong> australis Quatrefages, 1866:321-322.—Fauchald. 1986:244-245, figs.<br />

9-14.<br />

<strong>Eunice</strong> leuconuchalls Bcnham, 1900:21-22.<br />

MATERIAL EXAMINED.—Holotype, MNHN, Paris, A.1(R.)-<br />

1868-no. 56a, New Zealand, coll. Quoy and Gaimard.<br />

DESCRIPTION.—Holotype complete, <strong>of</strong> unknown sex, with<br />

109 setigers, last 10 in regenerating posterior end; total length<br />

70 mm; maximal width 4 mm at setiger 15; length through<br />

setiger 10,9 mm; width at setiger 10,8.5 mm. Body cylindrical<br />

anteriorly, dorsoventrally flattened posteriorly, truncate anteriorly,<br />

tapering slowly posteriorly.<br />

Prostomium (Figure 17g) distinctly shorter than peristomium,<br />

about as wide as peristomium, as deep as x h <strong>of</strong> <strong>the</strong><br />

peristomium. Prostomial lobes frontally rounded, dorsally<br />

slightly flattened; median sulcus deep. Eyes not observed.<br />

Antennae in a horseshoe, evenly spaced, similar in thickness.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles slender and tapering; articulations cylindrical<br />

basally, increasingly drop-shaped or moniliform distally,<br />

especially in A-II and A-III; maximum 15 articulations in A-III.<br />

A-I to middle <strong>of</strong> peristomium; A-II to setiger 1; A-III to setiger<br />

3. Peristomium cylindrical. Separation between rings distinct<br />

dorsally and ventrally; anterior ring 3 A <strong>of</strong> total peristomial<br />

length. Peristomial cirri to front x h <strong>of</strong> peristomium, slender and<br />

digitiform, with 7 articulations.<br />

Maxillary formula 1+1, 6+6, 6+0, 6+10, and 1+1.<br />

Branchiae (Figure 17h) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 7 through setiger 33. Branchiae<br />

terminating well before posterior end, on less than 55% <strong>of</strong> total<br />

number <strong>of</strong> setigers. Last 2 pairs single filaments; all o<strong>the</strong>r<br />

branchiae with at least 2 filaments. Maximum 8 filaments by<br />

setiger 10. Stems erect, slender, tapering, longer than filaments.<br />

Filaments slender, digitiform, about as long as notopodial cirri.<br />

Anterior neuropodial acicular lobes symmetrically truncate,<br />

becoming increasingly obliquely rounded posteriorly with<br />

aciculae emerging superior to midline. Pre- and postsetal lobes<br />

low, transverse folds. Ventral cirri digitiform in pre- and<br />

post-branchial setigers, basally inflated with short, strongly<br />

tapering tips in branchial region (Figure 17h,j). Inflated bases<br />

ovate. Prebranchial notopodial cirri digitiform, basally somewhat<br />

inflated, with 2 long articulations. Notopodial cirri <strong>of</strong><br />

branchial region more distinctly basally inflated without<br />

articulations. Postbranchial notopodial cirri increasingly slender,<br />

retaining similar lengths in all setigers.<br />

Limbate setae longer than all o<strong>the</strong>r setae, slender, marginally<br />

serrated. Shafts <strong>of</strong> pectinate setae cylindrical, slender. Blades<br />

flat, flaring. Both marginal teeth longer than o<strong>the</strong>r teeth, with<br />

-12 teeth. Shafts <strong>of</strong> compound falcigers (Figure 17i) distally<br />

inflated, marginally very finely serrated; distal beak distinct.<br />

Appendages short, relatively thick, tapering; head small,<br />

bidentate. Proximal teeth reduced triangular, directed laterally<br />

or slightly basally. Distal teeth longer and thicker than<br />

proximal teeth, abruptly tapering distally, directed laterally.<br />

Guards asymmetrically bluntly pointed, marginally serrated,<br />

without mucros. Pscudocompound falcigers and compound<br />

spinigers absent. Aciculae (Figure 17k) paired, yellow, similar<br />

in size and shape, tapering, blunt-tipped, bent dorsally;<br />

cross-section round. Separation between core and sheath<br />

indistinct in both aciculae and subacicular hooks. Subacicular<br />

hooks (Figure 171) yellow, tridentate with teeth in a cresL<br />

Hooks first present from setiger 31, present in all setigers<br />

<strong>the</strong>reafter, always single (except for replacements). Primary<br />

fangs very large, triangular, curved basally. Distal fangs<br />

emerging from common base; tertiary fangs very small, closely<br />

appresscd to secondary fangs.<br />

UKNOWN MORPHOLOGICAL FEATURIS.—Pygidium and anal<br />

cirri; relationship between Mx III and left Mx IV.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III long; located behind left Mx II.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 13, 14.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> australis is listed with similar species in<br />

Tables 41 and 43. It has notopodial articulations limited to <strong>the</strong><br />

anterior end; o<strong>the</strong>r species in Table 43 ei<strong>the</strong>r have all<br />

notopodial cirri articulated or <strong>the</strong>y lack articulations completely.<br />

Justification for accepting <strong>the</strong> synonymy <strong>of</strong> E. leuconuchalis<br />

with E. australis as originally suggested by Ehlers (1907) has<br />

been given elsewhere (Fauchald, 1986:252-253).<br />

<strong>Eunice</strong> badia Grube, 1878<br />

<strong>Eunice</strong> badia Grube. 1878b:148-149. pi. 9: fig. 4.<br />

REMARKS.—Grube had only a single specimen, from <strong>the</strong><br />

Philippines, which now is lost. Grube's description is summarized,<br />

with updated terminology, below.<br />

Prostomial antennae with distinct, but not moniliform<br />

articulations. A-III longest, apparently reaching setiger 2.<br />

Peristomial cirri short, vaguely articulated. Maxillary formula<br />

apparently 1+1, 4+4, 6+0, 3+8, and 1+1. Branchiae from<br />

setiger 8, with up to 19 filaments, illustrated as having a strong<br />

branchial stem and slender filaments. Ventral cirri pad-shaped<br />

posterior to setiger 5; notopodial cirri short. Aciculae black;<br />

subacicular hooks black and bidentate.<br />

<strong>Eunice</strong> badia clearly belongs to group B-2 and resembles E.<br />

aphroditois and related species. Without access to type material<br />

<strong>the</strong> species is however indeterminable.<br />

<strong>Eunice</strong> balfouriana (Mclntosh, 1885)<br />

FIGURE 18a<br />

Nicidion balfouriana Mclntosh, 1885:301-303, figs. 58, 59, pi. 39: figs. 4-6;<br />

pi. 20A: figs. 17, 18.


NUMBER 523 75<br />

• 02<br />

, d<br />

a<br />

FIGURE 18.—<strong>Eunice</strong> balfouriana (holotype, BM(NH) ZK 1885, 12.1.209): a. anterior end, lateral view. <strong>Eunice</strong><br />

barvicensis (BM(NH) ZK 1885.12.1.203a): b, anterior end, lateral view; c, subacicular hook, parapodium 75; d,<br />

compound falciger, parapodium 75. (Scale bars in mm.)<br />

MATERIAL EXAMINED.—Holotype, BM(NH) ZK<br />

1885.12.1.209, <strong>of</strong>f Kermadec Islands, 29°55'S, 178°14'W, 978<br />

m, volcanic mud; Challenger sta 170, 14 Jul 1874.<br />

COMMENTS ON MATERIAL EXAMINED.—A. Muir (in litt.)<br />

pointed out that <strong>the</strong> <strong>of</strong>ficial station list for <strong>the</strong> Challenger states<br />

that <strong>the</strong> substrate should be rock, ra<strong>the</strong>r than volcanic mud; in<br />

addition, two positions were given, one as quoted above, <strong>the</strong><br />

o<strong>the</strong>r 29°45'S, \1%°WV1, 1184 m, rock.<br />

The holotype is in two pieces, one anterior end, which has<br />

been dissected frontally, and a median piece <strong>of</strong> about 33<br />

setigers. The two pieces do not match each o<strong>the</strong>r. The jaws are<br />

missing.<br />

DESCRIPTION.—Anterior end with 17 setigers; length 7.2<br />

mm; maximum width 2.0 mm. Body cylindrical, truncate<br />

anteriorly.<br />

Prostomium (Figure 18a) slightly narrower than peristo-


76<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

mium, short, posteriorly overlapped by nuchal fold. Prostomial<br />

lobes frontally rounded, dorsally inflated; median groove deep.<br />

Antennae slender, tapering. A-I and II articulated with long<br />

basal articulation and shorter distal articulations; A-III without<br />

articulations. A-I with 5 articulations; A-I I with 4. A-I to setiger<br />

1; A-II and III to setiger 5. Peristomium cylindrical; anterior<br />

ring 4 /5 <strong>of</strong> total peristomial length. Separation between rings<br />

distinct dorsally and ventrally. Peristomial cirri to front edge <strong>of</strong><br />

peristomium, digitiform, without articulations.<br />

Maxillary formula (rewritten from Mclntosh) 1+1,7+6,8+0,<br />

2+3, and 10+11. Mx-III part <strong>of</strong> distal arc with left Mx-IV;<br />

Mx-VI missing.<br />

Branchiae absent.<br />

Neuropodial acicular lobes symmetrically triangular. All<br />

presetal lobes low folds; postsetal lobes about as long as<br />

acicular lobes, rounded. Ventral cirri tapering through setiger 8,<br />

<strong>the</strong>reafter basally swollen in remaining setigers. Notopodial<br />

cirri basally inflated, without articulations, less than half as<br />

long as width <strong>of</strong> body.<br />

Limbate setae present. Pectinate setae with -15 teeth.<br />

Aciculae black, single. Subacicular hooks not present in<br />

anterior fragment.<br />

Median fragment not matching anterior end; at least 20<br />

setigers missing. Fragment abranchiate, with relatively short,<br />

tapering notopodial cirri; ventral cirri basally inflated. All<br />

segments with black, bidentate subacicular hooks in addition to<br />

tapering black aciculae and limbate and pectinate setae.<br />

REMARKS.—The anterior fragment may belong to <strong>the</strong> same<br />

specimen as <strong>the</strong> median fragment, but too many segments are<br />

missing to justify describing <strong>the</strong> median fragment as belonging<br />

to <strong>the</strong> same species. The distribution <strong>of</strong> <strong>the</strong> subacicular hooks<br />

remains unknown. <strong>Eunice</strong> balfouriana differs clearly from all<br />

o<strong>the</strong>r abranchiate species in having short second ring on <strong>the</strong><br />

peristomium and in <strong>the</strong> development <strong>of</strong> <strong>the</strong> antennae. In<br />

abranchiate species (<strong>of</strong>ten described as Nicidion) <strong>the</strong> two<br />

peristomial rings are similar in length and antennae are short,<br />

barely projecting beyond <strong>the</strong> tip <strong>of</strong> <strong>the</strong> prostomium.<br />

The jaw apparatus is currently missing. The very high<br />

number <strong>of</strong> teeth reported by Mclntosh for Maxilla V is, as far<br />

as known, completely unique in <strong>the</strong> family. <strong>Eunice</strong> balfouriana<br />

is here considered indeterminable.<br />

23. <strong>Eunice</strong> barvicensis Mclntosh, 1885<br />

FIGURE 18b-d; TABLES 24,26<br />

<strong>Eunice</strong> barvicensis Mclntosh, 1885:292-294, figs. 52, 53. pi. 39: fig. 12, pi.<br />

21A: figs. 1-3.<br />

MATERIAL EXAMINED.—One syntype, BM(NH) ZK<br />

1885.12.1.203a, Bermuda, between tidemarks, June 1873.<br />

DESCRIPTION.—Syntype incomplete with 112 setigers;<br />

length 41 mm; maximal width 3.5 mm at setiger 10. Length<br />

through setiger 10, 6 mm. Syntype frontally dissected, at one<br />

time desiccated. Body apparently cylindrical, anteriorly truncate.<br />

Prostomium (Figure 18b) distinctly shorter than peristomium,<br />

about as wide as peristomium, less than x h as deep as<br />

peristomium. Prostomial lobes large, frontally rounded, dorsally<br />

flattened; median groove deep. Eyes large, lensed,<br />

between bases <strong>of</strong> A-I and A-II. Antennae poorly preserved, in<br />

a horseshoe, evenly spaced, similar in thickness. Ceratophores<br />

long in all antennae, without articulations. Ceratostyles<br />

tapering, apparently not articulated (but see Mclntosh,<br />

1885:292-293). A-I to posterior margin <strong>of</strong> peristomium; A-II<br />

to setiger 1; A-III to setiger 3. Peristomium short, tapering<br />

towards anterior end (artefact); anterior ring ~ 3 A <strong>of</strong> total<br />

peristomial length. Separation between rings distinct dorsally<br />

and ventrally. Peristomial cirri to front edge <strong>of</strong> pcrisiomium,<br />

tapering, without articulations.<br />

Jaws present in vial. Maxillary formula 1+1, 5+5, 5+0, 5+8,<br />

1+1. Mx III very short and forming distal arc with left Mx IV<br />

and V. Only 3 teeth on left Mx IV well developed; o<strong>the</strong>rs low<br />

tubercles.<br />

Branchiae present, pectinate, about as long as notopodial<br />

cirri, not reduced in mid-body region, erect. Branchiae from<br />

setiger 6 to setiger 65, terminating well before <strong>the</strong> posterior<br />

end. First 3 and last 10 pairs single filaments; maximum 4<br />

filaments at setigers 25-30. Branchial stems short, tapering.<br />

Filaments shorter than notopodial cirri, short, flattened.<br />

Anterior neuropodial acicular lobes symmetrically rounded,<br />

becoming distinctly conical by setiger 60; aciculae emerging at<br />

midline. Pre- and postsetal lobes low folds. Ventral cirri<br />

digitiform through setiger 4. Ventral cirri basally inflated from<br />

setiger 5 through about setiger 25. Inflated bases ovate; narrow<br />

tips digitiform. Posterior ventral cirri without basal inflation,<br />

digitiform. All notopodial cirri digitiform, without articulations.<br />

Far posterior notopodial and ventral cirri similar in shape<br />

and size.<br />

Limbate setae present. Up to 10 pectinate setae in a<br />

parapodium in posterior setigers. Shafts <strong>of</strong> pectinate setae<br />

slender, cylindrical; blades flat, flared. Both marginal teeth<br />

longer than o<strong>the</strong>r teeth; number <strong>of</strong> teeth 15. Shafts <strong>of</strong><br />

compound falcigers (Figure 18d) distally inflated, without<br />

serrations; distal beak distinct. Appendages short, tapering;<br />

head large, bidentate. Proximal teeth triangular with narrow<br />

base, directed laterally; distal teeth as large as proximal teeth,<br />

tapering, directed laterally. Guards symmetrically bluntly<br />

pointed, marginally serrated; mucros absent Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae single in<br />

anterior and posterior parapodia, paired in median parapodia,<br />

light brown in anterior and posterior setigers, dark brown in<br />

median setigers, pointed, straight; cross-sections round. Subacicular<br />

hooks (Figure 18c) with dark brown cores and clear<br />

sheaths, bidentate. Hooks first present from setiger 19, present<br />

in all setigers <strong>the</strong>reafter, paired in some setigers. Hooks<br />

distinctly bent distally, with narrow necks and large heads.


NUMBER 523 77<br />

Proximal teeth larger than distal teeth, directed laterally,<br />

distally slightly upturned; distal teeth sharply pointed, directed<br />

distally.<br />

UKNOWN MORPHOLOGICAL FEATURES.—Features associated<br />

with pygidium, anal cirri, and far posterior setigers.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1,2,38.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY —<br />

None.<br />

REMARKS.—<strong>Eunice</strong> barvicensis was considered a synonym<br />

<strong>of</strong> E. mutilata by Hartman (1944:113); however, it has<br />

branchiae present only through setiger 65, leaving nearly half<br />

<strong>of</strong> <strong>the</strong> body abranchiate; branchiae are missing only in <strong>the</strong> last<br />

15-20 setigers in E. mutilata; this number represents less than<br />

15% <strong>of</strong> <strong>the</strong> total body length. <strong>Eunice</strong> barvicensis is listed with<br />

similar species in Tables 24 and 26. O<strong>the</strong>r species in this group<br />

with branchiae from setiger 6 include E. samoae and E.<br />

coccinea. Both <strong>the</strong>se species have articulated ceratostyles; E.<br />

barvicensis lacks such articulations. The shape <strong>of</strong> <strong>the</strong> subacicular<br />

hooks resembles <strong>the</strong> shape present in E. cariboea and<br />

similar abranchiate species listed in Tables 33 and 40, in that<br />

<strong>the</strong> proximal tooth is tilted up, ra<strong>the</strong>r than strongly beaked as is<br />

characteristic <strong>of</strong> E. mutilata and related species.<br />

24. <strong>Eunice</strong> bassensis Mclntosh, 1885<br />

FIGURE 19; TABLES 46, 47<br />

<strong>Eunice</strong> bassensis Mclntosh, 1885:298, pi. 39: fig. 16, pi. 21A: figs. 8,<br />

9.—Fauchald, 1986:245, figs. 15, 16.<br />

<strong>Eunice</strong> anlennata.—Hartman, 1959:309 [in part, not <strong>Eunice</strong> antennata<br />

Lamarck, 1818].<br />

MATERIAL EXAMINED.—Holotype, BM(NH) ZK<br />

1885.12.1.207, <strong>of</strong>f East Montcoeur Island, Bass Strait, South<br />

Australia, 39°10'S, 146°37'E, 2 Apr 1874, 69-73 m, dredged,<br />

sand, Challenger sta 162.<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype was<br />

reported as anteriorly incomplete when first described. The<br />

type locality was corrected by Mr. A. Muir (in litt.)<br />

DESCRIPTION.—Holotype posterior fragment <strong>of</strong> 55 setigers<br />

<strong>of</strong> which last 22 in regeneration; 50 mm long; 3 mm wide;<br />

apparently middle and last third <strong>of</strong> very large specimen. The<br />

integument is light colored and contains a number <strong>of</strong> whitish<br />

granules.<br />

Branchiae (Figure 19b) present except in last 3 setigers,<br />

longer than notopodial cirri, erect. All branchiae branching<br />

except in regenerating portion where ei<strong>the</strong>r 1 or 2 filaments<br />

present. Maximal number <strong>of</strong> filaments 9; most branchiae with<br />

6-8 filaments through setiger 33 <strong>of</strong> fragment. Stems erect,<br />

longer than filaments, tapering. Filaments about as long as<br />

notopodial cirri, digitiform.<br />

Posterior neuropodial acicular lobes truncate with aciculae<br />

emerging in midline. Pre- and postsetal lobes low folds. Ventral<br />

cirri moderately basally inflated, becoming digitiform in<br />

posterior setigers. Notopodial cirri tapering, with up to 5<br />

distinct articulations.<br />

Compound falcigers with bidentate appendages; guards<br />

symmetrically bluntly pointed, without mucros. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

paired, yellow, tapering; tips pointed; cross-section round.<br />

Separation between core and sheath indistinct in both aciculae<br />

and subacicular hooks. Subacicular hooks (Figure 19a) yellow,<br />

tridentate with teeth in a crest. Hooks tapering towards distinct<br />

head; teeth decreasing evenly in size distally, proximal teeth<br />

directed laterally.<br />

UKNOWN MORPHOLOGICAL FEATURES.—All features associated<br />

with prostomium and peristomium; jaw structure;<br />

distribution <strong>of</strong> branchiae and subacicular hooks; structure <strong>of</strong><br />

anterior and median parapodia.<br />

EXPECTED STATE OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—A-I through A-III with moniliform articulations. Mx<br />

III long, located behind left Mx II; distal arc absent. Branchiae<br />

from approximately setiger 6; with reduced number <strong>of</strong><br />

filaments in mid-body region. Subacicular hooks present from<br />

about setiger 25.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 58, 59. Unknown<br />

Characters: 1-29, 33, 35, 36, 39, 40, 42, 45, 46, 48, 49,<br />

51-56,61,62,65-68,80-82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—33,1.<br />

REMARKS.—<strong>Eunice</strong> bassensis was considered a junior<br />

synonym <strong>of</strong> E. antennata by Hartman (1959:309); it resembles<br />

that species in having tridentate subacicular hooks and<br />

branchiae continued to near <strong>the</strong> posterior end; however, <strong>the</strong><br />

very strong articulation <strong>of</strong> <strong>the</strong> posterior notopodial cirri, <strong>the</strong><br />

shape <strong>of</strong> <strong>the</strong> branchiae, and <strong>the</strong> subacicular hooks differ as do<br />

<strong>the</strong> shape <strong>of</strong> <strong>the</strong> aciculae.<br />

<strong>Eunice</strong> bassensis is listed with similar species in Tables 46<br />

and 47; it is too poorly known to be included in <strong>the</strong> key.<br />

<strong>Eunice</strong> bellii Audouin and Milne Edwards, 1833<br />

<strong>Eunice</strong> bellii Audouin and Milne Edwards, 1833:223-224, pi. 10: figs. 1-4,<br />

8-9, table 27.<br />

Marphysa bellii.—Quatrefages, 1866:333-334.<br />

REMARKS.—<strong>Eunice</strong> bellii was referred to <strong>the</strong> genus Marphysa<br />

by Quatrefages (1866). As far as known, <strong>the</strong>re has never<br />

been any doubt that it belongs to that genus as currently is<br />

defined. The earlier use <strong>of</strong> <strong>the</strong> name <strong>Eunice</strong> bellii in Cuvier<br />

(1830:200) is a nomen nudum, thus <strong>the</strong> name was available for<br />

use by Audouin and Milne Edwards (1833).


78<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 19.—<strong>Eunice</strong> bassensis (holotype, BM(NH) ZK 1885.12.1.207): a, subacicular hook, posterior<br />

parapodium; b, posterior parapodium, anterior view. (Scale bars in mm.)<br />

25. <strong>Eunice</strong> benedicti (Verrill, 1885)<br />

FIGURE 20; TABLES 19,21<br />

Leodice benedicti Verrill. 1885:427-428.<br />

<strong>Eunice</strong> benedicti.—Hartman, 1942:52, figs. 88-90.<br />

MATERIAL EXAMINED.—Lectotype, YPM 2729, south <strong>of</strong><br />

Cape Cod, Massachusetts, 40°03'48"N, 70°45'54"W, 130 m,<br />

Fish-Hawk sta 922, 16 Jul 1881 (1 specimen).<br />

COMMENTS ON MATERIAL EXAMINED.—This specimen was<br />

listed as catalog 60-3 in Hartman (1942). It must have been<br />

exposed to strong alcohol at one time, because it now appears<br />

slightly dehydrated. The two localities listed by Verrill<br />

(1885:428) are Fish Hawk stations 865 and 943. Hartman<br />

(1942:52) found material from stations 922 and 1032 in <strong>the</strong><br />

Pcabody Collections; all specimens are from <strong>the</strong> same area and<br />

similar depths. The specimen from station 922 is not, strictly<br />

speaking, part <strong>of</strong> <strong>the</strong> type series, because nei<strong>the</strong>r station 922 nor<br />

station 1032 were mentioned in <strong>the</strong> original description.<br />

However, one label in YPM 2729 is in Verrill's handwriting<br />

and names <strong>the</strong> species as benedicti; thus this specimen was<br />

identified by Verrill. It came from a set <strong>of</strong> stations studied by<br />

Verrill in preparation for <strong>the</strong> publication <strong>of</strong> his new species; for<br />

that reason, it is here considered part <strong>of</strong> <strong>the</strong> original type series<br />

and eligible to be considered a lectotype.<br />

The specimens from Fish Hawk station 1032 seen by<br />

Hartman (1942) are cataloged in our collections as USNM<br />

14362. USNM 14361, quoted by Hartman for <strong>the</strong> specimen<br />

from station 922, must at one time have been transferred to <strong>the</strong><br />

Peabody Museum; <strong>the</strong> number is correctly present in <strong>the</strong><br />

ledgers, but <strong>the</strong> corresponding card and <strong>the</strong> specimen are no<br />

longer part <strong>of</strong> our collections.<br />

DESCRIPTION.—Complete mature female, with 105 setigers;<br />

total length 38 mm; maximum width 2.5 mm at setiger 15.<br />

Length through setiger 10, 5 mm; width at setiger 10, 2 mm.<br />

Body cylindrical throughout, tapering from anterior to poste-


NUMBER 523 79<br />

FIGURE 20.—<strong>Eunice</strong> benedicti (holotype, YPM 2729) a, anterior end, lateral view; b, parapodium 76, anterior<br />

view; c, compound falciger, parapodium 4; d, pectinate seta, parapodium 76; e, compound falciger, parapodium<br />

76; f, subacicular hook, parapodium 32; g, subacicular hook, parapodium 76; h, acicula, parapodium 76; i,<br />

parapodium 32. (Scale bars in mm.)


SO<br />

rior end. Prostomium (Figure 20a) distinctly shorter than and<br />

narrower than peristomium, less than V2 as deep as peristomium.<br />

Prostomial lobes frontally rounded, inflated dorsally;<br />

median sulcus shallow. Eyes faded, posterior to <strong>the</strong> bases <strong>of</strong><br />

A-I. Antennae in a horseshoe, evenly spaced, similar in<br />

thickness. Ceratophores ring-shaped in all antennae, without<br />

articulations. Ceratostyles tapering, without articulations. A-I<br />

to second peristomial ring; A-II to setiger 3; A-I 11 to setiger 4.<br />

Peristomium cylindrical. Separation between rings distinct on<br />

all sides; anterior ring roughly 2 /3 <strong>of</strong> total peristomial length.<br />

Peristomial cirri to middle <strong>of</strong> prostomium, tapering, without<br />

articulations.<br />

Jaws not examined. Hartman (1942:52) reported maxillary<br />

formula as 1+1, 6+7, 9+0, 5+11, and presumably 1+1.<br />

Branchiae (Figure 20i) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, flexible.<br />

Branchiae from setiger 3 through setiger 39. Branchiae<br />

terminating well before posterior end, present on less than 55%<br />

<strong>of</strong> total number <strong>of</strong> setigers. Three first pairs single filaments; all<br />

o<strong>the</strong>r branchiae with 2 or more filaments; maximum number<br />

12, at or near setiger 15. Number <strong>of</strong> filaments maintained near<br />

maximum number to 3 segments before end <strong>of</strong> branchiated<br />

region. Branchial stems longer than filaments, flexible,<br />

tapering. Filaments longer than notopodial cirri, tapering<br />

distally to slender, nearly translucent tips.<br />

Anterior neuropodial acicular lobes symmetrically truncate;<br />

median acicular lobes asymmetrically triangular, with aciculae<br />

emerging superior to midline; posterior acicular lobes nearly<br />

trapezoidal with aciculae and <strong>the</strong> subacicular hooks supporting<br />

distal corners (Figure 20b). All pre- and postsetal lobes low<br />

transverse folds. First 4 ventral cirri thick, tapering from narrow<br />

bases. Ventral cirri basally inflated from about setiger 5;<br />

inflated bases thick transverse welts in all remaining setigers.<br />

Narrow tip <strong>of</strong> ventral cirri digitiform in anterior and median<br />

setigers, becoming reduced from about setiger 40 and<br />

completely missing in last 45 setigers. Remnant thick pad-like<br />

structure moved to posterior face <strong>of</strong> parapodia visible only as a<br />

modest pad-like swelling on postero ventral edge <strong>of</strong> neuropodia<br />

in far posterior setigers. Anterior notopodial cirri medially<br />

inflated, increasing in length through setiger 15, <strong>the</strong>reafter<br />

decreasing through remainder <strong>of</strong> branchial region, retaining<br />

approximately same shape. Far posterior notopodial cirri short<br />

and digitiform. Notopodial cirri without articulations.<br />

Limbate setae more than twice as long as o<strong>the</strong>r setae in<br />

anterior and median setigers, clearly longer than all o<strong>the</strong>r setae<br />

in all setigers, slender, marginally smooth, very narrowly<br />

limbate, appearing nearly capillary. Pectinate setae (Figure<br />

20d) very long, narrow; shafts cylindrical, slender; blades<br />

tapering, flat. One marginal tooth distinctly longer than o<strong>the</strong>r<br />

teeth; total number about 10. Shafts <strong>of</strong> compound falcigers<br />

(Figure 20c ,e) extremely long compared to length <strong>of</strong> appendages,<br />

distally inflated with serrated margins; distal beak<br />

present. Appendages short, tapering, bidentate. Proximal teeth<br />

triangular, directed laterally, larger in posterior than in anterior<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

setigers; distal teeth larger than proximal teeth, tapering,<br />

slightly less curved in posterior than in anterior setigers.<br />

Guards symmetrically sharply pointed with distinct short<br />

mucros, marginally serrated. Pseudocompound falcigers and<br />

compound spinigcrs absent. Aciculae paired, yellow, tapering;<br />

cross-section round. Superior aciculae (Figure 20h) considerably<br />

heavier than inferior aciculae, gently curved, sharply<br />

tapering. Inferior aciculae similar in shape, but distally straight.<br />

Separation between core and sheath indistinct in both aciculae<br />

and subacicular hooks. Subacicular hooks (Figure 20f,g)<br />

yellow, bidentate. Hooks first present from setiger 21, present<br />

in all setigers <strong>the</strong>reafter, paired in some setigers. Hooks<br />

tapering, with distinct head. Proximal teeth large, slender,<br />

directed laterally. Distal teeth, small, nearly erect. Guards<br />

rounded truncate.<br />

UKNOWN MORPHOLOGICAL FEATURES.—Pygidium and anal<br />

cirri; relation between Mx III and left Mx IV.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FHA-<br />

TURES.—The number <strong>of</strong> teeth in Mx III and left Mx IV<br />

indicates that Mx III is long and located behind left Mx II ra<strong>the</strong>r<br />

than as part <strong>of</strong> a distal arc.<br />

CHARACTERS USED IN PREPARATION OF- KI:Y NOT<br />

SCORED.—Inappropriate Characters: 22, 60. Unknown<br />

Characters: None.<br />

ASSUMED STATES TOR PURPOSE OF PREPARING KKY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> benedicti is listed with similar species<br />

in Tables 19 and 21. Species in this group combining branchiae<br />

starting from setiger 3 with a lack <strong>of</strong> articulations <strong>of</strong> <strong>the</strong><br />

ceratostyles include E. hawaiensis, E. leplocirris, E. megabranchia,<br />

E. rubrocincta, and E. validobranchiata. All <strong>of</strong> <strong>the</strong>se<br />

species except E. benedicti have at least two anterior pairs <strong>of</strong><br />

branchiae as single filaments; all anterior branchiae are<br />

pectinate in E. benedicti. The branchiae are folded over, nearly<br />

coiled in E. benedicti, and erect in all <strong>the</strong> o<strong>the</strong>r species listed. In<br />

addition, <strong>the</strong> bases <strong>of</strong> <strong>the</strong> ventral cirri are inflated through <strong>the</strong><br />

posterior part <strong>of</strong> <strong>the</strong> body in E. benedicti; <strong>the</strong> inflated bases are<br />

reduced in posterior setigers in all <strong>the</strong> o<strong>the</strong>r species. <strong>Eunice</strong><br />

benedicti has mucronate compound falcigers; <strong>the</strong> compound<br />

falcigers are at best pointed in <strong>the</strong> o<strong>the</strong>r species listed.<br />

<strong>Eunice</strong> bertolonii (Chiaje, 1828)<br />

Nereis Bertoloni Chiaje, 1828:174, see also p. 163.—Grube, 1850:291.—<br />

Quatrefages, 1866: 354.<br />

<strong>Eunice</strong> Bertoloni.—Audouin and Milne Edwards, 1833:220.<br />

<strong>Eunice</strong> Bertoloniana.—Fauvel, 1923:451.<br />

REMARKS.—The species has been quoted in <strong>the</strong> genus<br />

<strong>Eunice</strong> due to Chiaje's placement <strong>of</strong> <strong>the</strong> species under <strong>the</strong><br />

genus Leodice in his formal diagnosis (1828:174). Chiaje<br />

specifically mentions, both in his Latin diagnosis and in <strong>the</strong><br />

Italian description, <strong>the</strong> presence <strong>of</strong> spiralled branchiae. However,<br />

Audouin and Milne Edwards (1833:220) stated that<br />

although <strong>the</strong> species "had <strong>the</strong> appearance <strong>of</strong> a <strong>Eunice</strong>" <strong>the</strong>y had


NUMBER 523 81<br />

been unable to see that <strong>the</strong> branchiae were pectinate. Grube<br />

(1850:291) indicated that this species must belong in <strong>the</strong><br />

vicinity <strong>of</strong> <strong>the</strong> onuphid genus Diopatra; similarly Quatrefages<br />

(1866:354) indicated that he was inclined to refer it to<br />

Diopatra. Fauvel (1923:451) in a table listed <strong>the</strong> species as<br />

<strong>Eunice</strong> Bertoloniana [sic] and referred it under doubt to<br />

Diopatra. As far as can be ascertained, no material <strong>of</strong> this<br />

species exist and it is here considered indeterminable.<br />

26. <strong>Eunice</strong> biannulata Moore, 1904<br />

FIGURE 21a-f; TABLES 19,20<br />

<strong>Eunice</strong> biannulata Moore, 1904:487-490, pi. 37: figs. 10-18, pi. 38: fig.<br />

42.—Fauchald, 1969:2-4, fig. la-e.<br />

MATERIAL EXAMINED.—Holotype, CAS Type 35 (Inv. cat.<br />

no. 019712), San Diego, California, coll. E.C. Starks.<br />

DESCRIPTION.—Holotype complete, with 139 setigers; total<br />

length 105 mm; maximum width 3 mm at setiger 15. Length<br />

through setiger 10, 12 mm; width at setiger 10, 2.75 mm. Body<br />

slender, cylindrical throughout.<br />

Prostomium (Figure 21b) distinctly shorter than peristomium,<br />

about as wide as peristomium, as deep as x li <strong>of</strong> <strong>the</strong><br />

pcristomium. Prostomial lobes frontally truncate, dorsally<br />

flattened; median sulcus deep. Eyes dark, posterior to and<br />

between A-I and A-II. Antennae in a horseshoe, evenly spaced,<br />

similar in thickness. Ceratophores ring-shaped in all antennae,<br />

without articulations. Ceratostyles slender and tapering; basal<br />

V3-V2 <strong>of</strong> ceratostyle without articulations; distal portions<br />

increasingly articulated; final 5-6 articulations rounded,<br />

drop-shaped. A-I to second peristomial ring; A-II to setiger 2;<br />

A-III to setiger 4. Peristomium slightly flaring ventrally, with<br />

distinct, muscular lower lip. Separation between rings distinct<br />

on all sides; anterior ring 3 A <strong>of</strong> total peristomial length.<br />

Peristomial cirri to front edge <strong>of</strong> peristomium, basally slightly<br />

inflated, with 4 cylindrical articulations.<br />

Jaws not examined. Mandibles strongly calcified.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region, erect. Branchiae<br />

from setiger 3 through setiger 50. Branchiae terminating well<br />

before posterior end, present on less than 55% <strong>of</strong> total number<br />

<strong>of</strong> setigers. First and <strong>the</strong> last 2-3 pairs single filaments,<br />

maximum 8 filaments at about setiger 10. Branchial stem erect,<br />

tapering, longer than filaments. Filaments slender and digitiform,<br />

about as long as notopodial cirri.<br />

Anterior neuropodial acicular lobes symmetrically truncate,<br />

becoming asymmetrically rounded with aciculae emerging<br />

superior to midline in far posterior setigers (Figure 21a).<br />

Pre-and postsetal lobes low, transverse folds. Anterior ventral<br />

cirri thick, tapering, becoming distinctly inflated basally from<br />

about setiger 6. Inflated bases spherical; narrow tip ra<strong>the</strong>r large,<br />

digitiform. Inflated bases decreasing posterior to setiger 90,<br />

indistinct in last 10-15 setigers. Far posterior ventral cirri<br />

digitiform. All notopodial cirri medially inflated; anterior and<br />

median ones with 3-4 cylindrical articulations; posterior ones<br />

without articulations.<br />

Limbate setae about as long as compound hooks, smoo<strong>the</strong>dged.<br />

Shafts <strong>of</strong> pectinate setae (Figure 21c) wide, cylindrical;<br />

blades furled, tapering. Both marginal teeth distinctly longer<br />

than o<strong>the</strong>r teeth, -10 very large teeth present. Shafts <strong>of</strong><br />

compound falcigers (Figure 2If) tapering in most setigers,<br />

slightly inflated distally in a few setigers, marginally smooth;<br />

distal beak absent. Appendages thick, barely tapering; heads<br />

large, bidentate. Proximal teeth triangular, directed laterally;<br />

distal teeth shorter than proximal teeth, bent, directed laterally.<br />

Guards distally symmetrically rounded, marginally serrated;<br />

mucros absent. Pseudocompound falcigers and compound<br />

spinigers absent. Aciculae (Figure 2Id) paired, yellow, tapering<br />

to blunt, distinctly curved tips; cross-sections round. Separation<br />

<strong>of</strong> core and sheath indistinct in both aciculae and subacicular<br />

hooks. Subacicular hooks (Figure 21e) yellow, bidentate.<br />

Hooks first present from setiger 38, present in all setigers<br />

<strong>the</strong>reafter, paired in some setigers. Hooks barely tapering; head<br />

indistinct. Proximal teeth large, directed laterally; distal teeth<br />

short, narrow, directed obliquely distally.<br />

UKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATE OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Mx III long and located behind left Mx II.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: None.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> biannulata was reviewed in Fauchald<br />

(1969); it is listed with similar species in Tables 19 and 20. In<br />

common with several o<strong>the</strong>r species in Table 20, it has<br />

articulated ceratostyles in which <strong>the</strong> articulations become<br />

bead-shaped or moniliform distally; this feature is uniquely<br />

exaggerated in this species compared to <strong>the</strong> o<strong>the</strong>r species listed<br />

in <strong>the</strong> table. <strong>Eunice</strong> biannulata can also be separated from o<strong>the</strong>r<br />

species in <strong>the</strong> group by <strong>the</strong> distribution and development <strong>of</strong> <strong>the</strong><br />

branchiae as suggested in Fauchald (1969).<br />

<strong>Eunice</strong> biannulata mexicana Fauchald, 1970<br />

<strong>Eunice</strong> biannulata mexicana Fauchald, 1970:27-28, pi. 1: figs. f-g.<br />

REMARKS.—Originally described as a subspecies, this form<br />

is here considered a distinct species and is discussed below as<br />

E. mexicana.<br />

27. <strong>Eunice</strong> bicirrata Rullier, 1964<br />

TABLES 41, 42, 46-48<br />

<strong>Eunice</strong> bicirrala Rullier, 1964:178-180, fig. 15a-h.<br />

COMMENTS ON MATERIAL EXAMINED.—This species was<br />

described from a single specimen from <strong>the</strong> Cape Verde Islands


82<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 21.—<strong>Eunice</strong> biannulata (hololype, CAS Type scries 35 (CAL 019712)): a, parapodium 79, anterior view;<br />

b, anterior end, lateral view; c, pectinate seta, parapodium 79; d, aciculae, parapodium 79; e, subacicular hook,<br />

parapodium 79; f, compound falciger, parapodium 79. <strong>Eunice</strong> biformicirrata (AMNH 1527): g, anterior end,<br />

lateral view; h, parapodium 111, anterior vie w; i, parapodium 11, anterior view; j, compound falciger, parapodium<br />

111; k, acicula, parapodium 111; I, pectinate seta, parapodium 111; m, subacicular hook, parapodium 111. (Scale<br />

bars in mm.)


NUMBER 523 83<br />

in 120-150 m depth. The specimen was not available; <strong>the</strong><br />

description below is summarized from <strong>the</strong> original description.<br />

DESCRIPTION.—Holotype (and only specimen) incomplete,<br />

with 50 setigers; total length 12 mm; maximal width 1 mm.<br />

Ceratostyles slender and digitiform, articulated, especially<br />

distally, with long, cylindrical articulations, becoming apparently<br />

drop-shaped distally. A-III to setiger 10. Two pairs <strong>of</strong><br />

peristomial cirri present; outer pair to posterior end <strong>of</strong><br />

prostomium; medial pair somewhat shorter.<br />

Branchiae present, palmate. Branchiae from setiger 3<br />

through setiger 48. Maximum number <strong>of</strong> filaments 2.<br />

Limbate setae illustrated as marginally smooth. Pectinate<br />

setae absent. Shafts <strong>of</strong> compound falcigers inflated. Appendages<br />

small, linear, bidentate. Proximal teeth triangular, distal<br />

teeth slender, curved. Guards illustrated as symmetrically<br />

sharply pointed, but not mucronate. Pseudocompound falcigers<br />

and compound spinigers absent. Aciculae yellow, tapering to<br />

blunt tips and distally curved. Subacicular hooks yellow,<br />

trideniate with teeth in a crest. Hooks first present from setiger<br />

45. Two distal teeth emerging from common base.<br />

UKNOWN MORPHOLOGICAL FEATURES.—Shape features<br />

associated with pro- and peristomium; jaw structure (but see<br />

comments below); all parapodial features; setal distribution and<br />

shapes must be confirmed; pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

The species is too poorly known to make meaningful<br />

predictions.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: None known. Unknown<br />

Characters: 1, 2, 4-19, 24-26, 28, 29, 32-34,<br />

37-68,74,75,78,81,82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—Rullier considered <strong>the</strong> peristomium as two<br />

asetigerous segments; <strong>the</strong> distribution <strong>of</strong> branchiae and<br />

subacicular hooks has been recalculated to <strong>the</strong> conventions<br />

used in this paper; thus <strong>the</strong> numbers will not agree with those<br />

originally stated.<br />

The jaws appear to be highly unusual. Rullier specifically<br />

stated that maxillae were absent and that <strong>the</strong> whole apparatus<br />

consisted <strong>of</strong> two pairs <strong>of</strong> mandibles. The illustration, seen from<br />

<strong>the</strong> ventral side, shows a pair <strong>of</strong> very slender forceps and a pair<br />

<strong>of</strong> curved, medially excavated lateral pieces fused to a narrow<br />

carrier in <strong>the</strong> midline posteriorly; <strong>the</strong> dorsal and distal ends <strong>of</strong><br />

each half are strongly denticulated with very small, even teeth.<br />

These jaws resemble those <strong>of</strong> juvenile eunicids and onuphids.<br />

The structure <strong>of</strong> <strong>the</strong> jaws as illustrated and <strong>the</strong> o<strong>the</strong>r features<br />

specified indicate that Rullier had a juvenile specimen, perhaps<br />

anteriorly damaged, suggested by <strong>the</strong> doubled peristomial cirri,<br />

<strong>of</strong> group C-l orC-2.<br />

<strong>Eunice</strong> bicirrata is here considered a juvenile, possibly<br />

indeterminable. It is listed with similar species in Tables 41 and<br />

42 and in Tables 46-48. It is too poorly known to be included<br />

in <strong>the</strong> key. The description <strong>of</strong> a new species based on a juvenile<br />

does not, per se, make <strong>the</strong> taxon invalid.<br />

28. <strong>Eunice</strong> biformicirrata (Treadwell, 1922)<br />

FIGURE 21g-m; TABLES 27,32<br />

Leodice biformi-cirrata Treadwell. 1922:148-149, figs. 34, 35, pi. 4: figs.<br />

6-11.<br />

<strong>Eunice</strong> grubei Hartman, 1956:282 [not <strong>Eunice</strong> grubei Gravier, 1900].<br />

MATERIAL EXAMINED.—Holotype, AMNH 1527, Suva, Fiji,<br />

Apr 1920, coll. A.L. Treadwell.<br />

DESCRIPTION.—Holotype complete male with 137 setigers;<br />

total length 217 mm; maximum width 7 mm at setiger 15.<br />

Length through setiger 10,17 mm; width at setiger 10,6.5 mm.<br />

Anterior body cylindrical with strongly convex dorsum,<br />

becoming ventrally flattened in median setigers and dorsoventrally<br />

flattened in posterior setigers. Anterior end truncate,<br />

tapering slowly posteriorly.<br />

Prostomium (Figure 21g) distinctly shorter than and narrower<br />

than peristomium, less than x ji as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally inflated; median<br />

sulcus deep. Eyes not seen. Antennae in a horseshoe, evenly<br />

spaced, similar in thickness. Ceratophores ring-shaped, without<br />

articulations. Ceratostyles tapering; basal 73 without articulations;<br />

styles increasingly articulated in median l /i and<br />

articulations distinctly moniliform in distal x h <strong>of</strong> each antenna.<br />

A-I to middle <strong>of</strong> peristomium; A-II and A-III to setiger 1;<br />

maximally -10 articulations. Peristomium cylindrical. Separation<br />

between rings distinct ventrally and at bases <strong>of</strong> peristomial<br />

cirri; anterior ring 3 A <strong>of</strong> total peristomial length. Peristomial<br />

cirri to middle <strong>of</strong> first peristomial ring, thick and tapering, with<br />

about 7 short, moniliform articulations.<br />

Jaws missing; according to Treadwell, maxillary formula<br />

1+1,5+5, 6+0, +8, and 1+1.<br />

Branchiae (Figure 21h,i) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 to setiger 132. Branchiae present to<br />

near posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. First and last 5 branchiae single filaments;<br />

maximum number <strong>of</strong> filaments 7 reached at setiger 10,<br />

<strong>the</strong>reafter number <strong>of</strong> filaments decreasing slowly; by setiger<br />

100 (Figure 21h) only 2 filaments left. Branchial stems thick,<br />

tapering, shorter than filaments. Filaments digitiform.<br />

Anterior neuropodial acicular lobes short, asymmetrically<br />

truncate or rounded with aciculae emerging well above<br />

midline; median and posterior acicular lobes broadly asymmetrically<br />

truncate. All pre- and postsetal lobes low, continuous<br />

folds. Anterior ventral cirri digitiform in 3 first setigers. Ventral<br />

cirri strongly inflated from about setiger 4. Inflated bases<br />

spherical; narrow tips digitiform. Inflation decreasing posterior<br />

to setiger 60; far posterior ventral cirri digitiform. All<br />

notopodia tapering with 2 or 3 cylindrical articulations.<br />

Limbate setae longer than o<strong>the</strong>r setae, marginally serrated.<br />

Pectinate setae (Figure 211) very small; shaft cylindrical,<br />

narrow; blades flat, flared. One marginal tooth longer than<br />

o<strong>the</strong>r teeth; -20 very fine teeth. Shafts <strong>of</strong> compound falcigers<br />

(Figure 21j) tapering, internally striated, marginally smooth,


84 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

with distinct distal beak. Appendages short, tapering with<br />

distinct heads, bidentate. Proximal teeth curved, triangular,<br />

directed laterally; distal teeth longer than proximal teeth,<br />

tapering, curved, directed laterally. Guards asymmetrically<br />

bluntly pointed, marginally smooth, without mucros. Pscudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

(Figure 21k) paired, black, blunt, gently curved in most<br />

setigers; cross-section round. Subacicular hooks (Figure 21m)<br />

black, bidentate. Hooks first present from setiger 27, present in<br />

all setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Hooks with large heads and narrow necks. Proximal teeth<br />

slender, tapering, directed obliquely distally; distal teeth<br />

shorter than proximal teeth, but distinctly thicker, directed<br />

obliquely laterally.<br />

UKNOWN MORPHOLOGICAL FEATURES.—Pygidium and anal<br />

cirri; relation between Mx III and left Mx IV.<br />

EXPECTED STATE OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Mx III part <strong>of</strong> distal arc with left MX IV; short,<br />

curved. Left Mx IV distinctly shorter than right Mx IV, curved.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 13, 14, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—The specimen is very well preserved; it is a<br />

nearly mature male with sperm discs in <strong>the</strong> coelom.<br />

<strong>Eunice</strong> biformicirrata is listed with similar species in Tables<br />

27 and 32. In addition to E. biformicirrata, two species in Table<br />

32, E. laurillardi and E. longicirris, have <strong>the</strong> notopodial cirri<br />

articulated throughout <strong>the</strong> body; <strong>the</strong> o<strong>the</strong>r species ei<strong>the</strong>r lack<br />

such articulations altoge<strong>the</strong>r or <strong>the</strong> notopodial cirri are<br />

articulated only in <strong>the</strong> anterior, usually pre-branchial and early<br />

branchial setigers. In E. biformicirrata, <strong>the</strong> peristomial cirri<br />

reach <strong>the</strong> middle <strong>of</strong> <strong>the</strong> peristomium; in both <strong>the</strong> o<strong>the</strong>r species<br />

<strong>the</strong> peristomial cirri are longer, reaching at least <strong>the</strong> middle <strong>of</strong><br />

<strong>the</strong> prostomium.<br />

29. <strong>Eunice</strong> bilobata Treadwell, 1906<br />

FIGURE 22; TABLES 27, 29<br />

<strong>Eunice</strong> bilobata Treadwell, 1906:1168-1169, figs.47, 48.<br />

MATERIAL EXAMINED.—Holotype, USNM 5212, Albatross<br />

sta 3871, Auau Channel, between Maui and Lanai islands,<br />

20°52'20"N, 156°41'35"W, 24-79 m, fine white sand, 12 Apr<br />

1902.<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype consists<br />

<strong>of</strong> a well-preserved anterior end and three median<br />

fragments, which probably all derive from <strong>the</strong> same specimen;<br />

size and general constitution are similar, but several intermediate<br />

sections must be missing, because <strong>the</strong> fragments do not<br />

match well. The description is based on <strong>the</strong> anterior end only.<br />

DESCRIPTION.—Anterior fragment with 35 setigers; length<br />

18 mm; maximal width 6 mm; length through setiger 10,7 mm.<br />

Head and anterior 5-6 segments cylindrical; remainder <strong>of</strong><br />

fragment dorsoventrally flattened.<br />

Prostomium (Figure 22a) distinctly shorter and narrower<br />

than peristomium, as deep as l /i <strong>of</strong> <strong>the</strong> peristomium, nearly<br />

hidden under large antennae. Prostomial lobes frontally<br />

obliquely truncate, dorsally flattened; median sulcus deep.<br />

Eyes absent. Ceratophores ring-shaped in all antennae, without<br />

articulations. Ceratostylcs digitiform, with up to 12 irregular,<br />

indistinct cylindrical articulations in A-II. A-I to posterior<br />

margin <strong>of</strong> peristomium; A-II reach setiger 7; A-III incomplete;<br />

at least as long as A-II. Peristomium strongly flaring anteriorly;<br />

with distinct, muscular lower lip. Separation between rings<br />

distinct dorsally, possibly also ventrally, but distorted by<br />

overlapping fold; anterior ring 9 /io <strong>of</strong> total peristomial length.<br />

Peristomial cirri to middle <strong>of</strong> prostomium, digitiform, without<br />

articulations.<br />

Maxillary formula 1+1, 5+6, 6+0, 3+9, and 1+1.<br />

Branchiae (Figure 22e) present, pectinate, distinctly shorter<br />

than notopodial cirri, not reduced in mid-body region, flexible.<br />

Branchiae from setiger 7, present on all fragments. All<br />

branchiae pectinate with up to 18 filaments. Branchial stems<br />

curved dorsally and twisted posteriorly in most segments.<br />

Filaments short, slender.<br />

Neuropodial acicular lobes broadly rounded; aciculae<br />

emerging dorsal to midline. Pre- and postsetal lobes low,<br />

transverse folds. First 3 ventral cirri thick, tapering, becoming<br />

basally inflated from setiger 4. Inflated bases thick, ovate;<br />

narrow tips tapering. Anterior notopodial cirri long, basally<br />

inflated, tapering to thick, digitiform tips; in branchial region<br />

notopodial cirri shorter, tapering from bases. Notopodial cirri<br />

with up to 7 articulations anteriorly; number <strong>of</strong> articulations<br />

decreasing posteriorly; median and posterior notopodial cirri<br />

with 3 or 4 articulations.<br />

Limbate setae long, narrow. Pectinate setae (Figure 22c)<br />

large, tapering, flat. Marginal teeth no longer than o<strong>the</strong>r teeth,<br />

about 10 long, distally tapering teeth present. Shafts <strong>of</strong><br />

pectinate setae distinctly punctate. Shafts <strong>of</strong> compound<br />

falcigers (Figure 22b) tapering. Appendages short, bidentate.<br />

Both teeth similar in size. Proximal teeth directed laterally.<br />

Distal teeth directed obliquely distally. Guards symmetrically<br />

rounded, without mucros. Pseudocompound falcigers and<br />

compound spinigers absent. Aciculae paired, dark, superior<br />

aciculae bent with irregular knobs (Figure 22d); o<strong>the</strong>r aciculae<br />

tapering to straight, blunt points; cross-section <strong>of</strong> aciculae<br />

round. Subacicular hooks black, bidentate. Hooks first present<br />

from setiger 25, present in all setigers <strong>the</strong>reafter, always single<br />

(except for replacements).<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relation between<br />

Mx III and left Mx IV; features associated with posterior<br />

setigers; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Branchiae continued to <strong>the</strong> far posterior end.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 14, 56. Unknown


NUMBER 523 85<br />

FIGURE 22.—<strong>Eunice</strong> bilobata (holotype, USNM 5212): a, anterior end, lateral view; b, compound falciger,<br />

parapodium 32; c, pectinate seta, parapodium 32; d, acicula, parapodium 32; e, parapodium 32, anterior view.<br />

(Scale bars in mm.)<br />

Characters: 1, 2, 4, 6, 15-17, 23, 36-38, 40, 42, 57-60, 74,<br />

78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—<strong>Eunice</strong> bilobata is listed in Tables 27 and 29.<br />

Enough fragments are present to indicate that <strong>the</strong> branchiae<br />

continue beyond setiger 100, but whe<strong>the</strong>r <strong>the</strong> branchiae<br />

continue to <strong>the</strong> end <strong>of</strong> <strong>the</strong> body cannot be determined based on<br />

<strong>the</strong> fragmentary type. <strong>Eunice</strong> bilobata is <strong>the</strong> only species listed<br />

in Table 29 with knobbed, distally expanded aciculae.<br />

<strong>Eunice</strong> binominata Quatrefages, 1866<br />

<strong>Eunice</strong> binominata Quatrefages, 1866:327.—Ehlers, 1887:85.<br />

<strong>Eunice</strong> punctata Grube, 1856:59-60 [not <strong>Eunice</strong> punctata Risso, 1826].<br />

REMARKS.—Quatrefages (1866) renamed Grube's species<br />

because Grube's name was preoccupied and did not see any<br />

material. Grube had a single specimen collected at St. Croix in<br />

<strong>the</strong> West Indies at his disposal. The specimen is now missing.<br />

Ehlers did not examine types in his review <strong>of</strong> <strong>the</strong> species. The<br />

following is a summary <strong>of</strong> Grube's description:


86 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

Type yellow with white punctations, with 96 setigers.<br />

Antennae with up to 12 long articulations in A-III. A-I to<br />

posterior peristomial ring; A-II to setiger 3; A-III to setiger 5.<br />

Branchiae from setiger 3 through setiger 27; all pectinate<br />

with up to 9 filaments.<br />

Notopodial cirri about as long as branchiae, vaguely<br />

articulated.<br />

Aciculae yellow.<br />

The branchial distribution combined with <strong>the</strong> information<br />

about <strong>the</strong> antennae and <strong>the</strong> color <strong>of</strong> <strong>the</strong> aciculae indicate that<br />

this species might be a member <strong>of</strong> C-l, but <strong>the</strong> information is<br />

clearly insufficient to identify <strong>the</strong> species and it is here<br />

considered indeterminable.<br />

30. <strong>Eunice</strong> bipapillata Grube, 1866<br />

<strong>Eunice</strong> bipapillata Grube, 1866a:64.<br />

FIGURE 23; TABLES 27,30, 31<br />

MATERIAL EXAMINED.—Part <strong>of</strong> holotype, ZMB F 1993b<br />

(marked <strong>Eunice</strong> magnified, see comment below), Samoa, 3<br />

parapodia.<br />

COMMENTS ON MATERIAL EXAMINED.—G. Hartwich (in<br />

litt.) informed me that parapodial preparations <strong>of</strong> E. bipapillata<br />

and E. magnifica originally were stored toge<strong>the</strong>r in <strong>the</strong> same<br />

vial; at one time <strong>the</strong>y were split apart into two vials. The three<br />

parapodia referred to above agree with E. bipapillata and<br />

cannot agree with E. magnifica due to differences in <strong>the</strong><br />

distribution <strong>of</strong> branchiae and <strong>the</strong> different maximal numbers <strong>of</strong><br />

branchial filaments reported by Grube for <strong>the</strong> two species.<br />

Therefore, it is assumed that <strong>the</strong> labels for <strong>the</strong> two vials were<br />

confused. The description given below is a summary <strong>of</strong><br />

observations on <strong>the</strong> parapodial preparations and <strong>the</strong> original<br />

description.<br />

DESCRIPTION.—Type copper-colored with white band across<br />

setiger 4.<br />

Ceratostyles articulated.<br />

Branchiae (Figure 23d,h,i) present, pectinate, distinctly<br />

shorter than notopodial cirri, not reduced in mid-body region.<br />

Branchiae from setiger 4 to end <strong>of</strong> body. Branchiae present to<br />

near posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. Up to 4 filaments from setiger 8 through setiger 18;<br />

paired filaments in setiger 77. Branchial stems short, tapering.<br />

Filaments digiuform.<br />

Anterior acicular lobes (Figure 23d,e) asymmetrically<br />

truncate, with aciculae emerging above midline, becoming<br />

slightly triangular in posterior setigers (Figure 23i). All<br />

pre- and postsetal lobes low folds. Ventral cirri distinctly<br />

inflated basally in setigers 15 and 18; inflated base lost by<br />

setiger 77; narrow tip digitiform in all setigers. Ventral cirrus in<br />

setiger 77 digitiform. All notopodial cirri similar in size and<br />

shape; bases slightly inflated, tapering to blunt, digiuform tips,<br />

without articulations.<br />

Limbate setae longer than o<strong>the</strong>r setae, slender, narrowly<br />

limbate, marginally serrated. Shafts <strong>of</strong> pectinate setae (Figure<br />

23b,h) cylindrical, slender; blades slightly flared, flat. One<br />

marginal tooth longer than o<strong>the</strong>r teeth; up to 15 teeth. Shafts <strong>of</strong><br />

compound falcigers (Figure 23a,c) tapering, marginally<br />

smooth; distal beak indistinct. Appendages short, relatively<br />

thickset with large heads, bidentate. Proximal teeth triangular,<br />

directed laterally or slightly distally, with distinct distal<br />

upturned tip; distal teeth longer than proximal teeth, tapering or<br />

blunt, directed obliquely distally. Guards asymmetrically<br />

bluntly pointed, without mucros. Pseudocompound falcigers<br />

and compound spinigcrs absent. Aciculae paired, black,<br />

tapering, straight, blunt-tipped; cross-section round. Subacicular<br />

hooks (Figure 230 black, bidentate. Hooks absent in<br />

parapodia 15 and 17, present in parapodium 77. Proximal tooth<br />

thicker than distal tooth, but no longer, curved, directed<br />

laterally. Distal tooth nearly erect, tapering. Guard short,<br />

truncate.<br />

UKNOWN MORPHOLOGICAL FEATURES.—All features associated<br />

with prostomium and pcrisiomium; jaw structure;<br />

distribution <strong>of</strong> branchiae and subacicular hooks.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Antennae not reaching beyond pcristomium; with<br />

cylindrical articulations or without articulations; digitiform.<br />

Mx III short; located in front <strong>of</strong> left Mx IV, forming part <strong>of</strong> a<br />

distal arc. Branchiae continued to far posterior setigers.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1-20, 22-29, 33, 34, 36-40, 51, 52, 74, 78,<br />

80-82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—20,3;<br />

22,2; 23,4; 33,2; 37,1; 38,1.<br />

REMARKS.—<strong>Eunice</strong> bipapillata is listed with similar species<br />

in Tables 27, 30, and 31; it resembles in certain respects E.<br />

aphroditois, but cannot be completely identified without access<br />

to more material.<br />

<strong>Eunice</strong> bitorquata Grube, 1870<br />

<strong>Eunice</strong> bitorquata Grube, 1870b:56.<br />

<strong>Eunice</strong> siciliensis.—Grube, 1878a: 101.<br />

REMARKS.—The original description contains <strong>the</strong> following<br />

statements (K. Fauchald translation):<br />

The species is brown with golden to brown cross bars on <strong>the</strong> peristomium.<br />

Branchiae are present from setiger 104 and are present only as single filaments,<br />

far outreaching <strong>the</strong> notopodial cirri. Segments are remarkably short and <strong>the</strong><br />

median antenna is as long as four segments. The maxillae have coarse teeth; Mx<br />

II has 4 teeth.<br />

Grube (1878a: 101) referred this species questionably to his<br />

own <strong>Eunice</strong> siciliensis, but gave no comment or any supportive<br />

statements.<br />

The original description is wholly inadequate to characterize<br />

<strong>the</strong> species; <strong>the</strong> information given is consistent with <strong>the</strong><br />

synonymy suggested by Grube (1878a), but is not sufficient to<br />

be conclusive. <strong>Eunice</strong> bitorquata is here considered indeterminable.


NUMBER 523 87<br />

FIGURE 23.—<strong>Eunice</strong> bipapillata (type, ZMB F1993b): a, compound falciger, parapodium 15; b, pectinate seta,<br />

parapodium 15; c. compound falciger, parapodium 18; d, parapodium 15; e, parapodium 18; f, subacicular hook,<br />

parapodium 77; g, compound falciger, parapodium 77; h, pectinate seta, parapodium 77; i, parapodium 77. The<br />

parapodium numbers indicated do not appear to be entirely accurate (see text). (Scale bars in mm.)


88 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

31. <strong>Eunice</strong> borneensis Grube, 1878<br />

FIGURE 24; TABLES 27, 31<br />

<strong>Eunice</strong> (Eriphyle) borneensis Grube, 1878a: 102.<br />

MATERIAL EXAMINED.—Three syntypes, ZMB F2033,<br />

North Borneo.<br />

COMMENTS ON MATERIAL EXAMINED.—All three syntypes<br />

are complete, one is in two pieces; <strong>the</strong>y vary from 103 to 129<br />

setigers and from 40 to 64 mm in length. The syntype described<br />

is <strong>the</strong> largest <strong>of</strong> <strong>the</strong> complete syntypes.<br />

DESCRIPTION.—Syntype with 120 setigers; total length 42<br />

mm; maximum width 6 mm at about setiger 50. Length through<br />

setiger 10,7 mm; width at setiger 10,4.5 mm. Anterior body up<br />

to about setiger 30 cylindrical, becoming dorsoventrally<br />

flattened, strongly flattened near posterior end.<br />

Prostomium (Figure 24a) distinctly shorter than and narrower<br />

than peristomium, less than x li as deep as peristomium.<br />

Prostomial lobes frontally truncate, dorsally flattened; median<br />

sulcus deep. Eyes not observed. Antennae in a shallow<br />

horseshoe, evenly spaced, similar in thickness. Ceratophorcs<br />

ring-shaped in all antennae, without articulations. Ceratostyles<br />

slender and tapering; maximum 6 cylindrical articulations in<br />

A-II and A-111. A-I to middle <strong>of</strong> peristomium; A-II and A-111 to<br />

setiger 2. Peristomium massive and muscular; cylindrical.<br />

Separation between rings distinct dorsally and ventrally,<br />

indistinct only in narrow section laterally; anterior ring 6 /i <strong>of</strong><br />

total peristomial length. Lower lip scalloped. Peristomial cirri<br />

to middle <strong>of</strong> anterior peristomial ring, slender and tapering,<br />

with 3 indistinct, cylindrical articulations (not shown in<br />

illustration).<br />

Maxillary formula 1+1, 4+4, 7+0, 5+11, and 1+1. Teeth <strong>of</strong><br />

Mx II very large and coarse compared to o<strong>the</strong>r teeth.<br />

Branchiae (Figure 24b) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, flexible.<br />

Branchiae from setiger 6 to setiger 120. Branchiae present to<br />

near posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. First branchia with 3 filaments; maximal number <strong>of</strong><br />

filaments 9 by setiger 15; last 10 setigers with single filaments.<br />

Branchial stem as thick as filaments, short, flexible, tapering.<br />

Filaments digitiform, longer than notopodial cirri.<br />

Anterior acicular lobes (Figure 24c) broadly, asymmetrically<br />

truncate with aciculae emerging above midline. Median and<br />

posterior neuropodial acicular lobes narrowly, asymmetrically<br />

rounded with aciculae emerging above midline. All presetal<br />

lobes low truncate folds. Anterior postsetal lobes free, truncate,<br />

longer than acicular lobe, becoming rounded in posterior<br />

setigers, but remaining longer than acicular lobes in all setigers.<br />

Four first ventral cirri thick, tapering. Ventral cirri basally<br />

inflated from about setiger 5. Inflated bases thick, transverse<br />

welts in all remaining setigers; narrow tips <strong>of</strong> ventral cirri<br />

small, nearly button-shaped. All notopodial cirri basally<br />

inflated with distinct rounded basal tubercular protuberance,<br />

without articulations.<br />

Limbate setae longer than o<strong>the</strong>r setae, slender, nearly<br />

straight, limbations narrow, marginally smooth. Pectinate setae<br />

(Figure 24g) short; shafts slender, cylindrical; blades flaring,<br />

fiat. One marginal tooth longer than o<strong>the</strong>r teeth; total <strong>of</strong> -15<br />

teeth. Shafts <strong>of</strong> compound falcigcrs (Figure 24e) distally<br />

inflated, marginally smooth, with distinct distal beak. Appendages<br />

short, thick, barely tapering; heads large, bidentate.<br />

Proximal teeth tapering, directed laterally; distal teeth about as<br />

long as proximal teeth, but thicker, tapering, directed laterally.<br />

Guards asymmetrically bluntly pointed, marginally smooth,<br />

without mucros. Pscudocompound falcigcrs and compound<br />

spinigers absent. Aciculae paired anteriorly; 3 aciculae from<br />

about setiger 50, black, tapering, with narrowly blunt tips<br />

(Figure 24d), gently curved or straight; cross-section round.<br />

Subacicular hooks black (Figure 241), bidentate. Hooks first<br />

present from sctigcr 30-35, present in all setigers <strong>the</strong>reafter,<br />

single in most setigers, up to 3 in a few sctigcrs. Both teeth<br />

directed distally; proximal teeth slightly larger than distal teeth.<br />

UKNOWN MORPHOLOGICAL FEATURES.—Relation between<br />

Mx III and left Mx IV; pygidium and anal cirri.<br />

EXPECTED STATE OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Mx III short, located in front <strong>of</strong> left Mx IV; forming<br />

part <strong>of</strong> distal arc.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 60. Unknown<br />

Characters: 13,14,74,78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> borneensis is listed with similar species<br />

in Tables 27 and 31. It appears to differ from o<strong>the</strong>r species<br />

listed in Table 31 especially in <strong>the</strong> presence <strong>of</strong> well-developed<br />

postsetal lobes, in <strong>the</strong> shape <strong>of</strong> <strong>the</strong> notopodial cirri, and in<br />

having <strong>the</strong> ventral cirri basally inflated to <strong>the</strong> posterior end.<br />

32. <strong>Eunice</strong> bottae Quatrefages, 1866<br />

FIGURE 25; TABLES 46,47<br />

<strong>Eunice</strong> bottae Quatrefages, 1866:320.—Grube, 1870a:292.<br />

MATERIAL EXAMINED.—Holotype, MNHN, Paris, A.1(R.)-<br />

1868-no. 55b, Red Sea, coll. Botta.<br />

DESCRIPTION.—Holotype incomplete with 60 setigers;<br />

length 28 mm; maximum width 2 mm at about setiger 40.<br />

Length through setiger 10,7 mm; width at setiger 10,1.75 mm.<br />

Body slender, cylindrical, becoming somewhat dorsally flattened<br />

towards posterior end.<br />

Prostomium (Figure 25a) distinctly shorter and narrower<br />

than peristomium, as deep as '/2 <strong>of</strong> <strong>the</strong> peristomium. Prostomial<br />

lobes irregularly rounded, dorsally flattened; median sulcus<br />

shallow; frontal groove marking <strong>of</strong>f palpal region present. Eyes<br />

not seen. All antennae incomplete, except left A-I, in a shallow<br />

horseshoe, evenly spaced, similar in thickness. Ceratophores<br />

ring-shaped in all antennae, without articulations. Ceratostyles<br />

digitiform with maximum 15 moniliform articulations in A-I 11.


NUMBER 523 89<br />

FlOURE 24.—<strong>Eunice</strong> borneensis (ZMB F2033): a, anterior end, lateral view; b, parapodium 42, anterior view; c,<br />

parapodium 3, anterior view; d, acicula, parapodium 42; e, compound falciger, parapodium 42; f, subacicular<br />

hook, parapodium 42; pectinate seta, parapodium 42. (Scale bars in mm.)


90<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 25.—<strong>Eunice</strong> bottae (type, MNHN, Paris, A.l(R.)-1868-no. 55b): a, anterior end, lateral view; b,<br />

compound falciger, parapodium 28; c, subacicular hook, parapodium 28; d, aciculae, parapodium 28; e,<br />

parapodium 28, anterior view. (Scale bars in mm.)<br />

A-I to second peristomial ring; A-II to setiger 4 and A-III to<br />

setiger 3. Peristomium cylindrical with flaring lower lip.<br />

Separation between rings distinct dorsally and ventrally;<br />

anterior ring 5 /6 <strong>of</strong> total peristomial length. Peristomial cirri to<br />

middle <strong>of</strong> first peristomial ring, tapering, with 4 long,<br />

cylindrical articulations.<br />

Jaws not examined.<br />

Branchiae (Figure 24e) present, pectinate, distinctly longer<br />

than notopodial cirri, erect. Branchiae from setiger 6 to end <strong>of</strong><br />

fragment. First and last branchiae with 3 filaments; maximum<br />

number <strong>of</strong> filaments 8 by setiger 15. Filaments shorter than<br />

notopodial cirri. Branchial stems slender, erect, tapering, longer<br />

than filaments. Filaments digitiform.<br />

All neuropodial acicular lobes distally asymmetrically<br />

truncate or rounded with aciculae emerging above midline. All<br />

pre- and postsetal lobes low folds. Anterior and posterior<br />

ventral cirri thick, tapering. Median ventral cirri distinctly,<br />

nearly spherically basally inflated, with long, distally truncate<br />

narrow tips. Notopodial cirri distinctly basally inflated in<br />

anterior and early median setigcrs, becoming tapering and<br />

slender towards <strong>the</strong> posterior end. All notopodial cirri with 4 or<br />

5 long, cylindrical articulations.<br />

Limbate setae longer than o<strong>the</strong>r setae, marginally serrated.<br />

Pectinate setae present, but not observed in detail. Shafts <strong>of</strong>


NUMBER 523 91<br />

compound falcigcrs (Figure 24b) slightly inflated, marginally<br />

serrated, with distinct distal beak. Appendages short, thick with<br />

short, nearly truncate heads, bidentate. Proximal teeth triangular,<br />

directed laterally; distal teeth larger than proximal teeth,<br />

bent, blunt, directed laterally. Guards asymmetrically bluntly<br />

pointed, marginally serrated, without mucros. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

(Figure 24d) paired, yellow, tapering, with narrow, straight or<br />

gently curved tips; cross-section round. Separation between<br />

core and sheath indistinct in both aciculae and subacicular<br />

hooks. Subacicular hooks (Figure 24c) yellow, tridentate with<br />

teeth in a crest. Hooks first present from setiger 25, present in<br />

all setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Teeth decreasing ra<strong>the</strong>r evenly in size from proximal to distal.<br />

All 3 teeth distinctly curved.<br />

UKNOWN MORPHOLOGICAL FEATURES.—Presence and location<br />

<strong>of</strong> eyes; jaw structure; various features associated with <strong>the</strong><br />

incomplete nature <strong>of</strong> <strong>the</strong> type such as <strong>the</strong> detailed distribution<br />

<strong>of</strong> branchiae.<br />

EXPECTED STATE OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Mx III long, located behind left Mx II; not part <strong>of</strong><br />

distal arc.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1,2, 13,14,16,33,36-38,40,47,50,51,64-68.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—<strong>Eunice</strong> bottae has not been reported since <strong>the</strong><br />

original description and <strong>the</strong> review <strong>of</strong> <strong>the</strong> original material<br />

given by Grube (1870a). It is listed with similar species in<br />

Tables 46 and 47. The anterior and posterior rings <strong>of</strong> <strong>the</strong><br />

peristomium are completely distinct in E. bottae and E. lucei;<br />

in all o<strong>the</strong>r species in Table 47, <strong>the</strong> separation is indistinct<br />

laterally. The inflated bases <strong>of</strong> median ventral cirri are ovate in<br />

E. bottae and form thick, transverse welts in E. lucei.<br />

33. <strong>Eunice</strong> bowerbanki Baird, 1869<br />

FIGURE 26; TABLES 27, 32<br />

<strong>Eunice</strong> bowerbanki Baird, 1869:349-350.—Fauchald, 1986:245-246, figs.<br />

17-23.<br />

MATERIAL EXAMINED.—Holotype, BM(NH) ZH<br />

1863.923.41, Australia, coll. Dr. Bowerbank.<br />

DESCRIPTION.—Holotype complete, with 142 setigers; total<br />

length 95 mm; maximal width 7 mm at about setiger 20. Length<br />

through setiger 10, 11 mm; width at setiger 10, 6.5 mm. Body<br />

anteriorly cylindrical, becoming dorsoventrally flattened.<br />

Prostomium (Figure 26a) distinctly shorter and narrower<br />

than peristomium, less than l /2 as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally inflated; median<br />

sulcus deep. Antennae in a transverse line, evenly spaced,<br />

similar in thickness. Ceratophores ring-shaped in all antennae,<br />

without articulations. Ceratostyles tapering, distinctly articulated;<br />

inner articulations cylindrical; outermost articulations<br />

moniliform; maximal number <strong>of</strong> articulations 8 in A-III. A-I to<br />

posterior peristomial ring; A-I I and A-III to setiger 1.<br />

Peristomium massive, cylindrical, with distinct muscular lower<br />

lip. Separation between rings distinct dorsally and ventrally;<br />

anterior ring 6 /7 <strong>of</strong> total peristomial length. Peristomial cirri to<br />

middle <strong>of</strong> anterior peristomial ring, digitiform, with 4<br />

articulations.<br />

Maxillary formula 1+1, 4+4, 5+0, 5+8, and 1+1. Mx III<br />

curved, forming part <strong>of</strong> distal arc with left Mx IV. Mx VI<br />

absent.<br />

Branchiae (Figure 26b) present, pectinate, distinctly longer<br />

than notopodial cirri, reduced in mid-body region, flexible.<br />

Branchiae from setiger 5 to setiger 136. Branchiae present to<br />

near posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. Posterior half <strong>of</strong> branchiated setigers with single<br />

filaments only; first branchia with 3 filaments; maximum<br />

number <strong>of</strong> filaments 15 by setiger 12; number and length <strong>of</strong><br />

filaments rapidly decreasing posteriorly; by setiger 25, 5-6<br />

short, digitiform filaments present. Branchial stems erect,<br />

tapering, longer than filaments. Filaments thick, digitiform,<br />

longer than notopodial cirri.<br />

Neuropodial acicular lobes triangular, nearly symmetrical.<br />

All presetal lobes low folds. Anterior postsetal lobe free, as<br />

long as acicular lobes, rounded; postsetal lobes reduced to low<br />

folds by setiger 20. Ventral cirri thick, digitiform in all setigers;<br />

basal inflation indistinct. Notopodial cirri supported by paired<br />

aciculae, increasing in length through setiger 3, decreasing in<br />

length through next several setigers. Prebranchial and early<br />

branchial notopodial cirri digitiform, with 2 to 3 articulations,<br />

tapering, becoming more pyriform; basal inflation decreasing<br />

posteriorly; by setiger 20 notopodial cirri, thick, digitiform,<br />

without articulations.<br />

Limbate setae longer than o<strong>the</strong>r setae, marginally serrated.<br />

Pectinate setae (Figure 26e) short. Shafts coarse, flattened;<br />

blades tapering, flat. Both marginal teeth somewhat thicker<br />

than <strong>the</strong> o<strong>the</strong>r teeth, but no longer than o<strong>the</strong>r <strong>the</strong> teeth; -15 teeth<br />

present. Shafts <strong>of</strong> compound falcigers (Figure 260 tapering,<br />

with internal striations, marginally smooth; distal beak indistinct.<br />

Appendages short, tapering, with large head, bidentate.<br />

Proximal teeth triangular, directed laterally; distal teeth longer<br />

than proximal teeth, tapering, nearly erect. Guards asymmetrically<br />

bluntly pointed, without mucros. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae usually<br />

paired, black; superior aciculae slender, tapering to straight<br />

tips; inferior aciculae (Figure 26c) thicker than superior<br />

aciculae, distinctly bent ventrally; cross-section round. Subacicular<br />

hooks (Figure 26d) black, bidentate. Hooks first present<br />

from setiger 31, present in all setigers <strong>the</strong>reafter, paired in some<br />

setigers. Hooks tapering smoothly to tips; teeth similar in<br />

length; proximal teeth thicker than distal teeth; both directed<br />

distally; guards not observed.<br />

UKNOWN MORPHOLOGICAL FEATURES.—Presence and position<br />

<strong>of</strong> eyes; pygidium and anal cirri.


92 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

.02<br />

.1<br />

1<br />

5<br />

e<br />

c. d, f<br />

h<br />

^ . 7 f f c e bowerbanki (holotype, BM(NH) ZH 1863.9.23.41): a, anterior end lateral view b<br />

parapodium 34. antenor view; c, acicula. parapodium 34; d. subacicular hook, parapodium 34; e pectinate seta<br />

parapodium 34; f. compound falciger, parapodium 34. (Scale bars in mm.)


NUMBER 523 93<br />

EXPECTED STATE OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 51, 54, 55, 58, 59.<br />

Unknown Characters: 13, 14, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS—<strong>Eunice</strong> bowerbanki is listed with similar species<br />

in Tables 27 and 32. Of <strong>the</strong> species listed in Table 32, E.<br />

bowerbanki, E. laurillardi, and E. multipeclinata have 10 or<br />

more branchial filaments where <strong>the</strong> branchiae are best<br />

developed. In E. laurillardi <strong>the</strong> notopodial cirri are articulated<br />

throughout <strong>the</strong> body; in <strong>the</strong> o<strong>the</strong>r two species, only anterior<br />

notopodial cirri are articulated. In E. bowerbanki <strong>the</strong> appendages<br />

<strong>of</strong> <strong>the</strong> compound falcigcrs are tapering; <strong>the</strong> proximal teeth<br />

are reduced and <strong>the</strong> distal teeth nearly erect. In E. multipectinata<br />

<strong>the</strong> appendages do not taper appreciably; <strong>the</strong> proximal<br />

teeth are much larger than <strong>the</strong> distal teeth and <strong>the</strong> distal teeth are<br />

distinctly bent.<br />

<strong>Eunice</strong> brasiliensis Kinberg, 1865<br />

<strong>Eunice</strong> brasiliensis Kinberg, 1865:563; 1910:42. pi. 16: fig.19.<br />

REMARKS.—<strong>Eunice</strong> brasiliensis was not reviewed by Hartman<br />

(1948) nor does any material exist in Riksmuseet,<br />

Stockholm, where <strong>the</strong> rest <strong>of</strong> Kinberg's types were deposited<br />

(R. OlerOd, in litt.).<br />

Kinberg's description and illustrations are <strong>of</strong> a species with<br />

strongly moniliform, slender antennae and peristomial cirri.<br />

Branchiae start between setigers 4 and 10; at <strong>the</strong> latter<br />

segment Kinberg's illustrations shows that nine filaments are<br />

present. The notopodia are articulated at least through <strong>the</strong> first<br />

30 segments.<br />

The species, originally reported from Pernambuco, Brazil, in<br />

30-36 m depth, is not identifiable based on <strong>the</strong> descriptions<br />

and illustrations alone and is here considered indeterminable.<br />

34. <strong>Eunice</strong> brevis (Ehlers, 1887)<br />

FIGURE 27; TABLES 33,40<br />

Nicidion brevis Ehlers, 1887:98-99, pi. 28; figs. 9-14, pi. 29: figs. 1,2.<br />

MATERIAL EXAMINED.—Holotype, MCZ 833, Key West,<br />

Florida, 2-3 m, Blake cruises.<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype has<br />

been dried out at one time and is somewhat distorted.<br />

DESCRIPTION.—Holotype complete with 130 setigers; total<br />

length 18 mm; maximal width 1.5 mm wide at about setiger 10.<br />

Length through setiger 10, 2.5 mm. Anterior part <strong>of</strong> body<br />

inflated with highly convex dorsum, becoming flattened in<br />

posterior setigers; ventrum flattened in whole specimen.<br />

Prostomium (Figure 27a) distinctly shorter than and narrower<br />

than peristomium, as deep as x li <strong>of</strong> <strong>the</strong> peristomium.<br />

Prostomial lobes irregularly truncate, dorsally somewhat<br />

flattened; median sulcus shallow. Eyes not observed. Antennae<br />

in nearly straight line, evenly spaced, similar in thickness.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles digitiform, with 2 to 3 irregular, cylindrical<br />

articulations. All antennae to posterior peristomial ring.<br />

Peristomium ventrally flaring, with distinct muscular lower lip.<br />

Separation between rings distinct dorsally only; anterior ring<br />

less than 2 /3 <strong>of</strong> total peristomial length. A transverse crease<br />

along ventral surface not matching dorsal separation into rings.<br />

Peristomial cirri barely to first peristomial ring, slender and<br />

digitiform, without articulations.<br />

Jaws now missing. Maxillary formula 1+1, 5+5, 4+0, 3+4,<br />

and 1+1. Ehlers (1887:98, pi. 29: fig. 1) illustrated <strong>the</strong> jaws as<br />

symmetrical; probably Mx III form distal arc with left Mx IV.<br />

Branchiae absent.<br />

Anterior neuropodial acicular lobes symmetrically rounded<br />

or truncate, becoming symmetrically triangular in posterior<br />

setigers; aciculae emerging at midline. All pre- and postsetal<br />

lobes low folds. Ventral cirri thick, tapering. Median ventral<br />

cirri basally strongly inflated in setigers 8 and 28 according to<br />

Ehlers' illustrations; inflated bases thick, transverse welts.<br />

Posterior ventral cirri without basal inflation, tapering. All<br />

notopodial cirri short, medially inflated, without articulations.<br />

Limbate setae (Figure 27c) longer than o<strong>the</strong>r setae, narrowly<br />

limbate, marginally smooth, geniculate. Pectinate setae (Figure<br />

27e) large; shafts cylindrical, slender, blades strongly flared,<br />

flat. One marginal tooth longer than o<strong>the</strong>r teeth; about 15 teeth<br />

present. Shafts <strong>of</strong> compound falcigers (Figure 27b) distally<br />

inflated, marginally smooth, without distal beaks. Appendages<br />

short, slightly tapering, with large heads, bidentate. Proximal<br />

teeth slender, tapering, directed laterally, but curved distally.<br />

Distal teeth about <strong>the</strong> same size as <strong>the</strong> proximal teeth, slender,<br />

tapering, directed obliquely distally. Guards symmetrically<br />

rounded, marginally serrated, without mucros. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

(Figure 27f) single, black, tapering, sharply pointed, straight;<br />

posterior aciculae thick; cross-section round. Subacicular<br />

hooks (Figure 27d) black, bidentate. Hooks first present from<br />

setiger 27, present in all setigers <strong>the</strong>reafter, always single<br />

(except for replacements). Hooks with narrow neck, distinct<br />

head; proximal teeth larger than distal teeth, curved; distal teeth<br />

slender, tapering; both teeth directed distally.<br />

UKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; pygidium and anal cirri.<br />

EXPECTED STATE OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Mx III short, curved, and forming part <strong>of</strong> distal arc<br />

with left Mx IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 31-42, 56, 58, 59.<br />

Unknown Characters: 13, 14, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> brevis is listed with similar species in<br />

Tables 33 and 40. Among <strong>the</strong> abranchiate species, three have


94<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 27.—<strong>Eunice</strong> brevis (holotype <strong>of</strong> Nicidion brevis, MCZ 833): a, anterior end, lateral view; b, compound<br />

falciger, parapodium 100; c, limbate seta, parapodium 100; d, subacicular hook, parapodium 100; e, pectinate<br />

seta, parapodium 100; f, acicula, parapodium 100. (Scale bars in mm.)<br />

articulated ceratostyles; in addition to E. brevis, <strong>the</strong>se species<br />

are E. curticirris and E. fuscafasciata. <strong>Eunice</strong> curticirris has<br />

moniliform articulations; <strong>the</strong> o<strong>the</strong>r two species have cylindrical<br />

articulations. In E. brevis <strong>the</strong> inflated bases <strong>of</strong> median ventral<br />

cirri forms thick, transverse welts; in E. fuscafasciata, <strong>the</strong>y are<br />

ovate.<br />

35. <strong>Eunice</strong> bucciensis (Treadwell, 1921)<br />

FIGURE 28; TABLES 33,39<br />

Leodice bucciensis Treadwell, 1921:54-56, figs. 174-183.<br />

<strong>Eunice</strong> afra.—Hartman, 1956:282 [in part, not <strong>Eunice</strong> afra Peters, 1854].<br />

MATERIAL EXAMINED.—Holotype, AMNH IV-1918-1286,<br />

Buccoo Bay, Tobago Island, Mar 1918.<br />

COMMENTS ON MATERIAL EXAMINED.—The anterior end<br />

had been deeply dissected and <strong>the</strong> illustration is somewhat<br />

distorted; especially, <strong>the</strong> lower lip may be expanded over <strong>the</strong><br />

normal condition.<br />

DESCRIPTION.—Holotype incomplete, currently in 3 pieces,<br />

with a total <strong>of</strong> 226 setigers; anterior fragment with 66 setigers;<br />

length 41 mm; maximal width 3.5 mm at about setiger 15.<br />

Length through setiger 10, 7.5 mm; width at setiger 10, 3.25<br />

mm. Body anteriorly cylindrical, becoming dorsoventrally<br />

flattened, truncate anteriorly, tapering posteriorly.<br />

Prostomium (Figure 28a) distinctly shorter and narrower


NUMBER 523 95<br />

FIGURE 28.—<strong>Eunice</strong> bucciensis (holotype, AMNH IV-1918-1286): a, anterior end, lateral view; b, acicula,<br />

parapodium 58; c, subacicular hook, parapodium 58; d, parapodium 58, anterior view; e, compound falciger,<br />

parapodium 58; f, pectinate seta, parapodium 58. (Scale bars in mm.)


96 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

than peristomium, less than V2 as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally excavate with<br />

thickened rim; median sulcus deep, directed ventrally. Eyes not<br />

observed. Antennae in a shallow horseshoe, evenly spaced;<br />

A-III slimmer than o<strong>the</strong>r antennae. Ccratophorcs long in all<br />

antennae, without articulations. Ccratostyles digiliform, without<br />

articulations. No antennae reaching beyond first peristomial<br />

ring; A-I shortest; A-III longest, but difference in length less<br />

than one-third <strong>of</strong> length <strong>of</strong> longest antenna. Peristomium flared<br />

anteriorly, with distinct, muscular lower lip. Separation<br />

between rings distinct on all sides; anterior ring ~ 2 /3 <strong>of</strong> total<br />

peristomial length. Peristomial cirri to posterior ! /3 <strong>of</strong> first<br />

peristomial ring, without articulations, tapering, less than half<br />

as long as A-I.<br />

Jaws now missing. Maxillary formula 1+1, 3+3, 6+0, 6+4,<br />

and 1+1 according to Trcadwell (1921:56).<br />

Branchiae (Figure 28d) present, palmate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 18 to end <strong>of</strong> fragments. Branchiae<br />

present to near posterior end, present on more than 65% <strong>of</strong> total<br />

number <strong>of</strong> setigers. First 3 branchiae single filaments; most<br />

branchiae with paired filaments; in a posterior fragment up to 3<br />

filaments present. Branchial stems very short and truncate.<br />

Filaments long, strap-like.<br />

All neuropodial acicular lobes asymmetrically truncately<br />

rounded; aciculae emerging above midline. All presetal lobes<br />

low folds. All postsetal lobes free, rounded to truncate<br />

projecting lobes, visible behind acicular lobes. First 20 ventral<br />

cirri thick, tapering. Median ventral cirri moderately inflated<br />

basally; narrow tips digitiform. Posterior ventral cirri tapering,<br />

digitiform. Notopodial cirri <strong>of</strong> first setiger short, digitiform,<br />

without articulations. All o<strong>the</strong>r notopodial cirri basally inflated,<br />

without articulations.<br />

Limbate setae longer than all o<strong>the</strong>r setae, coarse, gently<br />

curved, marginally serrated. Shafts <strong>of</strong> pectinate setae (Figure<br />

28f) cylindrical, slender; blades flared, flat. Both marginal teeth<br />

slightly longer than o<strong>the</strong>r teeth; total <strong>of</strong> -15 teeth present.<br />

Shafts <strong>of</strong> compound falcigers (Figure 28e) distinctly inflated,<br />

internally striated, marginally nearly smooth, with distinct<br />

distal beak. Appendages long, tapering; head large, bidentate.<br />

Proximal teeth triangular, directed laterally; distal teeth slightly<br />

shorter than proximal teeth, sharply tapering, directed laterally.<br />

Guards symmetrically rounded, marginally smooth, without<br />

mucros. Pseudocompound falcigers and compound spinigers<br />

absent. Aciculae (Figure 28b) single, with dark cores and clear<br />

sheaths, tapering towards blunt, slightly curved tips. Subacicular<br />

hooks (Figure 28c) with dark cores and clear sheaths,<br />

bidentate (nearly bifid). Hooks first present from setiger 34,<br />

present in all setigers <strong>the</strong>reafter, always single (except for<br />

replacements). Hooks tapering abruptly just below head.<br />

Proximal teeth narrower than distal teeth; both teeth directed<br />

distally.<br />

UKNOWN MORPHOLOGICAL FEATURES.—Presence and position<br />

<strong>of</strong> eyes; relationship between Mx III and left Mx IV;<br />

pygidium and anal cirri.<br />

EXPECTED STATE OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Mx III short, forming part <strong>of</strong> distal arc with left Mx<br />

IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56, 58, 59. Unknown<br />

Characters: 1,2, 13, 14, 36,40, 42.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> bucciensis was considered a synonym<br />

<strong>of</strong> E. afra by Hartman (1956). In E. bucciensis branchiae arc<br />

palmate with very long filamcnLs; in E. afra branchiae arc<br />

distinctly pectinate. The antennae lack articulations in E.<br />

bucciensis and have distinct, cylindrical articulations in E. afra.<br />

<strong>Eunice</strong> bucciensis is listed with similar species in Tables 33 and<br />

39. Among <strong>the</strong> species in Table 39, E. bucciensis and E.<br />

denticulata stand out for having elevated, long ccratophorcs.<br />

<strong>Eunice</strong> bucciensis has A-III slimmer than <strong>the</strong> o<strong>the</strong>r antennae<br />

and branchiae first present from sctiger 18; in E. denticulata, all<br />

antennae arc similar and branchiae are not present until sctigcr<br />

27.<br />

<strong>Eunice</strong> burmeisteri Grubc, 1878<br />

<strong>Eunice</strong> (Marphysa) Burmeisteri Grubc. 1878a: 101.<br />

REMARKS.—Grubc listed this species as a possible synonym<br />

<strong>of</strong> Marphysa sanguinea and indicated that it was named by<br />

Fritz Miillcr in a letter to him. As far as can be ascertained, no<br />

description <strong>of</strong> <strong>the</strong> species was ever issued, nor does any<br />

material exist. Due to <strong>the</strong> reference by Grube (1878a) <strong>of</strong> <strong>the</strong><br />

possible synonymy with Marphysa sanguinea, <strong>the</strong> species<br />

must be considered indeterminable ra<strong>the</strong>r than a nomen nudum;<br />

<strong>the</strong> issue will be considered fur<strong>the</strong>r in a planned review <strong>of</strong> <strong>the</strong><br />

genus Marphysa.<br />

36. <strong>Eunice</strong> caeca Shisko, 1981<br />

FIGURE 29a-f; TABLES 19, 20<br />

<strong>Eunice</strong> caeca Shisko, 1981:968-971, fig. la-f, table 1.<br />

MATERIAL EXAMINED.—Holotype, USNM 63065, Bureau<br />

<strong>of</strong> Land Management sta 24774BFI, <strong>of</strong>f Tanner Bank,<br />

California, 32°49.8'N, 119°29.86'W, 1357 m, trawl.<br />

DESCRIPTION.—Holotype complete with 90 setigers; last 7<br />

in regeneration; total length 103 mm; maximal width 6 mm at<br />

setiger 10. Length through setiger 10, 14 mm. Body ventrally<br />

flattened, dorsally moderately inflated throughout, slightly<br />

wider in branchial region than in postbranchial region, abruptly<br />

tapering anteriorly, slowly tapering posteriorly; regenerating<br />

end abruptly narrower than remainder <strong>of</strong> body. Anal cirri<br />

slender, digitiform, without articulations.<br />

Prostomium (Figure 29a) distinctly shorter and narrower<br />

than peristomium, less than x li as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally flattened; median


NUMBER 523 97<br />

FIGURE 29.—<strong>Eunice</strong> caeca (holotype, USNM 63065): a, anterior end, lateral view; b, parapodium 9, lateral view;<br />

c, compound falciger, parapodium 9; d, pectinate seta, parapodium 9; e, pectinate seta, parapodium 75; f,<br />

subacicular hook, parapodium 75. <strong>Eunice</strong> cariboea (ZMB 4004, syntype): g, anterior end, lateral view; h,<br />

pectinate seta, parapodium 16; i.acicula, parapodium 16; j, compound falciger,parapodium 16; k, parapodium 16,<br />

anterior view; 1, parapodium 75, anterior view; m, subacicularhook, parapodium 75; n, pectinate seta, parapodium<br />

75. <strong>Eunice</strong> cariboea (holotype <strong>of</strong> Nic'uiion incerta): o, subacicularhook, parapodium 127; p, compound falciger,<br />

parapodium 127; q, anterior end, lateral view. (Scale bars in mm.)


98 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

sulcus deep. Diffuse eye spots present near bases <strong>of</strong> A-I.<br />

Antennae in a horseshoe; median 3 in a group, well separated<br />

from A-I, similar in thickness. Ceratophores ring-shaped in all<br />

antennae, without articulations. Ceratostyles slender and<br />

tapering; maximum 10 cylindrical articulations in left A-I I. A-I<br />

to setiger 1; A-II to setiger 3; A-III incomplete. Pcristomium<br />

inflated cylindrical with distinct muscular lower lip. Separation<br />

between rings distinct on all sides, especially deeply marked<br />

dorsally and ventrally; anterior ring 3 /4 <strong>of</strong> total peristomial<br />

length. Peristomial cirri to posterior x h <strong>of</strong> prostomium, slender<br />

and tapering, with 7 cylindrical articulations.<br />

Maxillary formula 1+1,6+8,9+0,7+8, and 1+1. Mx III long<br />

straight, located behind left Mx II. Mx VI absent<br />

Branchiae (Figure 29b) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 through setiger 48. Branchiae<br />

terminating well before posterior end, present on less than 55%<br />

<strong>of</strong> total number <strong>of</strong> setigers. First branchiae single filaments; all<br />

o<strong>the</strong>r branchiae very strongly pectinate; maximum 24 filaments<br />

by setiger 15. Branchial stem slim, tapering, erect, longer than<br />

filaments; in last branchiated setigers branchial stems shortening<br />

rapidly. Filaments about as long as notopodial cirri where<br />

branchiae best developed, slender, nearly filiform; branchial<br />

filaments remaining long and slender throughout <strong>the</strong> branchial<br />

region.<br />

Anterior neuropodial acicular lobes asymmetrically rounded<br />

with aciculae emerging above <strong>the</strong> midline. Median and<br />

posterior neuropodial acicular lobes symmetrically triangular<br />

with superior aciculae emerging from apex. All presetal lobes<br />

low transverse folds. Anterior postsetal lobes free, evenly<br />

rounded, as long as acicular lobe, becoming reduced by<br />

midbranchial setigers to low folds. Ventral cirri tapering; thick<br />

in first 3 setigers. Ventral cirri in branchial region basally<br />

inflated. Inflated bases ovate; narrow tips tapering. Postbranchial<br />

ventral cirri gradually becoming short, tapering. Anterior<br />

notopodial cirri long, slender, with 4 to 5 irregular, indistinct<br />

cylindrical articulations. Articulations lost in first branchiated<br />

setigers. Posterior notopodial cirri short; slender.<br />

Limbate setae barely longer than o<strong>the</strong>r setae in most setigers,<br />

slender, marginally smooth. Pectinate setae (Figure 29d,e)<br />

nearly as long as limbate setae, very narrow; shafts relatively<br />

wide, flattened; blades tapering, flat. One marginal tooth longer<br />

and thicker than o<strong>the</strong>r teeth; up to 8 teeth present; anterior and<br />

posterior pectinate setae similar. Shafts <strong>of</strong> compound falcigers<br />

(Figure 29c) distally inflated, marginally smooth, with distinct<br />

distal beaks. Appendages narrow, with parallel sides; head<br />

indistinct, bidentate. Proximal teeth low triangular protuberance,<br />

directed laterally; distal teeth longer, blunt, erect. Guards<br />

symmetrically bluntly pointed, marginally serrated, without<br />

mucros. Pseudocompound falcigers and compound spinigers<br />

absent. Aciculae paired in anterior setigers; up to 4 in a<br />

parapodium in posterior setigers, yellow, tapering to blunt,<br />

nearly straight tips; cross-sections round. In posterior setigers 2<br />

aciculae emerge distally; 2 aciculae emerge along ventral edge<br />

<strong>of</strong> parapodia. Separation between core and sheath indistinct in<br />

both aciculae and subacicular hooks. Subacicular hooks (Figure<br />

290 yellow, bidentate. Hooks first present from setiger 42,<br />

present in all setigers <strong>the</strong>reafter, always single (except for<br />

replacements). Shafts <strong>of</strong> hooks thick, tapering distally to very<br />

small heads. Proximal teeth very much larger than distal teeth,<br />

curved, directed laterally; distal teeth small, tapering, erect.<br />

UKNOWN MORPHOLOGICAL FEATURES.—None.<br />

EXPECTED STATE OF UNKNOWN<br />

TURES.—None.<br />

MORPHOLOGICAL FEA-<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 23.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> caeca is listed with similar species in<br />

Tables 19 and 20. An unusual feature <strong>of</strong> this species is <strong>the</strong><br />

emergence <strong>of</strong> two <strong>of</strong> <strong>the</strong> four aciculae along <strong>the</strong> ventral edge <strong>of</strong><br />

<strong>the</strong> ncuropodia ra<strong>the</strong>r than distally. <strong>Eunice</strong> caeca is <strong>the</strong> only<br />

species listed in Table 20 with more than 20 branchial filaments<br />

in each branchia where <strong>the</strong> branchia are best developed.<br />

<strong>Eunice</strong> capensis Schmarda, 1861<br />

<strong>Eunice</strong> capensis Schmarda, 1861:126, 8 figs.<br />

Marphysa capensis.—Willey. 1904:263 — Day. 1967:400.<br />

REMARKS.—The original description, while vague, fits<br />

species <strong>of</strong> Marphysa.<br />

<strong>Eunice</strong> capensis (Kinberg, 1865)<br />

Eriphyle capensis Kinberg, 1865:561; 1910:41, pi. 15: fig. 16.<br />

<strong>Eunice</strong> kinberg i; Ehlers, 1868:306.<br />

REMARKS.—As pointed out by Ehlers (1868:306), <strong>the</strong><br />

species name proposed by Kinberg is preoccupied in <strong>the</strong><br />

combination <strong>Eunice</strong> capensis Schmarda (1861), because <strong>the</strong><br />

generic name originally used by Kinberg is a junior synonym <strong>of</strong><br />

<strong>Eunice</strong>; <strong>the</strong> species is fur<strong>the</strong>r discussed as E. kinbergi.<br />

37. <strong>Eunice</strong> cariboea Grube, 1856<br />

FIGURE 29g-q; TABLES 3,33,40<br />

<strong>Eunice</strong> cariboea Grube, 1856:57.<br />

<strong>Eunice</strong> gagzoi Augener, 1922b:45 [in pan, see also E. gagzoi below].<br />

Nicidion incerla Hansen, 1882:8, pi. 2: figs. 19-21.<br />

<strong>Eunice</strong> (Nicidion) incerla.—Hartman, 1959:313.<br />

MATERIAL EXAMINED.—Lectotype and 3 paralectotypes,<br />

ZMC, and 5 paralectotypes, ZMB 4004, Christiansted, St.<br />

Croix, Virgin Islands, coll. A.S. Orstcd and H. Kroyer.<br />

Holotype <strong>of</strong> Nicidion incerta, Leiden no. 1510, Rio de<br />

Janeiro, coll. E. v. Beneden.<br />

COMMENTS ON MATERIAL EXAMINED.—Six <strong>of</strong> <strong>the</strong> types <strong>of</strong><br />

E. cariboea are complete. The lectotype consists <strong>of</strong> 157 setigers


NUMBER 523 99<br />

TABLE 3.—Variable and invariable features <strong>of</strong> <strong>the</strong> type lot <strong>of</strong> <strong>Eunice</strong> cariboea (N = number <strong>of</strong> individuals<br />

examined; SD = standard deviation; measurements in mm).<br />

VARIABLE FEATURES<br />

N<br />

Max.<br />

Min.<br />

Mean<br />

SD<br />

No. <strong>of</strong> setigers<br />

Total length<br />

Maximum width<br />

Length through 10<br />

Subacicular hooks first present from setiger no.<br />

4 157<br />

4 30<br />

4 1.5<br />

4 3<br />

4 32<br />

113<br />

18<br />

1<br />

2<br />

26<br />

125.75<br />

22.25<br />

1.13<br />

2.38<br />

28.5<br />

21.00<br />

5.32<br />

0.25<br />

0.48<br />

2.52<br />

INVARIABLE FEATURES<br />

A-I reach<br />

A-II reach<br />

A III reaches<br />

Anlennal articulations<br />

Peristomial cirri reach<br />

Peristomial cirral articulations<br />

Branchiae<br />

Acicular color<br />

Acicular lip<br />

Subacicular color<br />

Number <strong>of</strong> subacicular teeth<br />

Tcdh in pectinate setae<br />

Compound shafts<br />

Teeth <strong>of</strong> compound setae<br />

N=4<br />

middle <strong>of</strong> peristomium<br />

front <strong>of</strong> peristomium<br />

middle <strong>of</strong> prostomium<br />

absent<br />

middle <strong>of</strong> peristomium<br />

absent<br />

absent<br />

black<br />

blunt or pointed<br />

black<br />

2<br />

12<br />

tapering<br />

2<br />

and is 30 mm long and 1 mm wide, and <strong>the</strong> length through<br />

setiger 10 is 2 mm. The larger <strong>of</strong> <strong>the</strong> two complete<br />

paralcctotypes in ZMB is here illustrated and described in<br />

detail. The holotype <strong>of</strong> Nicidion incerta is presently in two<br />

parts; it is, however, complete and in good condition. In order<br />

to account for minor differences between <strong>the</strong> two described<br />

taxa, <strong>the</strong> descriptions are presented separately.<br />

DESCRIPTION.—Paralectotype <strong>of</strong> E. cariboea complete with<br />

127 setigers; total length 24 mm; maximal width 1.2 mm wide<br />

at setiger 10. Length through setiger 10, 2.5 mm. Body<br />

anteriorly inflated, o<strong>the</strong>rwise cylindrical throughout.<br />

Prostomium (Figure 29g) distinctly shorter and narrower<br />

than peristomium, as deep as x li <strong>of</strong> <strong>the</strong> peristomium. Prostomial<br />

lobes frontally obliquely truncate; lobes triangular, dorsally<br />

flattened; median sulcus shallow. Eyes small, indistinct,<br />

posterior to bases <strong>of</strong> A-I. Antennae in a deep horseshoe; A-I<br />

and A-II close toge<strong>the</strong>r, separated from A-II I, similar in<br />

thickness. Ceratophores ring-shaped in all antennae, without<br />

articulations. Ceratostyles digitiform, stout, nearly sausageshaped,<br />

without articulations. A-I to middle <strong>of</strong> first peristomial<br />

ring; A-II and A-III to middle <strong>of</strong> second peristomial ring.<br />

Peristomium slightly flaring anteriorly; lower lip distinct,<br />

muscular. Separation between rings distinct dorsally and<br />

ventrally, indistinct only for a short distance laterally; anterior<br />

ring 3 A <strong>of</strong> total peristomial length. Peristomial cirri to posterior<br />

end <strong>of</strong> first peristomial ring, nearly ovate, without articulations.<br />

Jaws examined in a ZMC paralectotype. Maxillary formula<br />

1+1, 5+5, 6+0, 4+9, and 1+1. Mx III long; located behind Mx<br />

II; Mx VI absent.<br />

Branchiae absent.<br />

Anterior neuropodial lobes (Figure 29k) symmetrically<br />

rounded, becoming symmetrically sharply pointed in posterior<br />

setigers (Figure 291); aciculae emerging at midline. Presetal<br />

lobes low, transverse folds; postsetal lobes following outline <strong>of</strong><br />

acicular lobes closely. Four or 5 first ventral cirri thick,<br />

tapering. Ventral cirri basally inflated from about setiger 5.<br />

Inflated bases transversely elongated, welt-like; narrow tips<br />

digitiform. Inflated base decreasing in size from about setiger<br />

50. Last 40 ventral cirri without inflated bases, short, nearly<br />

tubercular. All notopodial cirri tapering, decreasing in length<br />

from anterior to posterior end, without articulations. Anterior<br />

notopodial cirri emerging close to parapodial bases; posterior<br />

notopodial cirri emerging from dorsum well above parapodial<br />

bases.<br />

Limbate setae short, stout, geniculate, marginally serrated.<br />

Two to 3 short pectinate setae (Figure 29h) in fascicle<br />

anteriorly; shafts coarse, cylindrical; blades tapering; flat. One<br />

marginal tooth longer than o<strong>the</strong>r teeth; -10 teeth present in a<br />

seta. In far posterior setigers up to 10 long pectinate setae<br />

(Figure 29n) in a fascicle; shafts slender, cylindrical; blades<br />

flaring, flat. One marginal tooth longer than o<strong>the</strong>r teeth; up to<br />

15 teeth in a seta. Shafts <strong>of</strong> compound falcigers (Figure 29j)<br />

distally inflated, marginally serrated; beak indistinct. Appendages<br />

very small, delicate; head small, bidentate. Proximal teeth<br />

curved, tapering, directed obliquely distally; distal teeth longer<br />

than proximal teeth, blunt, erect. Guards symmetrically bluntly<br />

pointed, marginally serrated, without mucros. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

single; cross-sections round. Anterior aciculae tapering to sharp<br />

tips, light brown to dark yellow. Aciculae mucronate (Figure<br />

29i), bluntly pointed, dark brown or black from about setiger<br />

30. Subacicular hooks (Figure 29m) dark brown or black,


100<br />

bidentate. Hooks first present from setiger 24-31, present in all<br />

setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Hooks subdistally curved; head large; both teeth strongly<br />

curved, directed laterally. Proximal teeth about twice as large as<br />

distal teeth. Guards truncate.<br />

DESCRIPTION OF Nicidion incerta.—Holotype complete, <strong>of</strong><br />

unknown sex, with 158 seugers; total length 38 mm; maximal<br />

width 1.5 mm at setiger 20; length through setiger 10,2.75 mm;<br />

width at setiger 10, 1.25 mm. Body ventrally flattened<br />

anteriorly, becoming cylindrical medially and retaining that<br />

shape for <strong>the</strong> rest <strong>of</strong> body. Truncate anteriorly, slowly tapering<br />

posteriorly. Pygidium is dorsally smooth; only <strong>the</strong> short anal<br />

cirri are present.<br />

Prostomial lobes (Figure 29q) frontally rounded, dorsally<br />

slightly inflated; median sulcus shallow. Eyes not observed<br />

(illustrated as being behind and between A-I and A-II in<br />

Hansen, 1882). Antennae in shallow horseshoe, evenly spaced<br />

and similar in thickness. Ceratophorcs short, ring-shaped.<br />

Ceratostyles thick, digitiform, without articulations. A-I to<br />

middle <strong>of</strong> anterior peristomial ring; A-II to middle <strong>of</strong> posterior<br />

peristomial ring; A-III to middle <strong>of</strong> posterior peristomial ring,<br />

slightly outreaching A-II. Nuchal fold with lateral notch; lower<br />

lip entire. Peristomium tapering anteriorly. Separation between<br />

rings distinctly dorsally and ventrally; anterior ring ~ 3 A» <strong>of</strong> total<br />

peristomial length. Peristomial cirri barely outreaching posterior<br />

peristomial ring, thick, ovate, without articulations.<br />

Jaws not examined.<br />

Branchiae absent.<br />

Neuropodial acicular lobes symmetrically rounded. Pre- and<br />

postsetal lobes low, transverse folds. Ventral cirri tapering<br />

through first 9 setigers, distinctly inflated from about setiger<br />

10. Inflated bases large, spherical; distal tips digitiform.<br />

Inflated bases decreasing in size from about setiger 60 and<br />

totally missing posterior to setiger 100. Posterior ventral cirri<br />

short, thick, tapering; distinctly shorter than notopodial cirri.<br />

Notopodial cirri well separated from neuropodial acicular<br />

lobes, thick, without articulations. Anterior neuropodial cirri<br />

digitiform. Median and posterior neuropodial cirri tapering.<br />

Limbate setae medially thick, marginally serrated, slightly<br />

longer than o<strong>the</strong>r setae. Pectinate setae not seen. Shafts <strong>of</strong><br />

posterior compound falcigers (Figure 29p) distally inflated,<br />

without distinct beaks, marginally serrated, without internal<br />

striations. Appendages short, tapering, with distinct heads.<br />

Proximal teeth about as large as distal teeth, narrowly tapering,<br />

directed slightly to distinctly distally. Distal teeth tapering,<br />

directed obliquely distally, slender. Guards <strong>of</strong> posterior<br />

compound hooks symmetrically rounded, without mucros or<br />

marginal serrations. Posterior aciculae single, about as thick as<br />

subacicular hooks, brown, without distinct separation between<br />

sheath and core, tapering to blunt tips, straight. Subacicular<br />

hooks (Figure 29o) single, brown, without separation into<br />

sheath and core, bidentate. Hooks abruptly tapering to distinct,<br />

bent necks. Proximal teeth longer than distal teeth, erect,<br />

straight or slightly tilted distally, erect. Distal teeth short, thick,<br />

blunt, erect.<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

UKNOWN MORPHOLOGICAL FEATURES.—Pygidium and anal<br />

cirri.<br />

EXPECTED STATE OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 31-42, 56, 58, 59.<br />

Unknown Characters: 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—According to G. Hartwich (in litt.), a label in<br />

<strong>the</strong> vial indicated that three <strong>of</strong> <strong>the</strong>se specimens should be <strong>the</strong><br />

types <strong>of</strong> E. gagzoi Augcner (1922b). This label reads (in<br />

translation from German): "<strong>Eunice</strong> Gagzoi n.sp. (cariboea Gr.<br />

partim). 2 complete specimens without, one complete specimen<br />

with a few scattered branchiae." The original description <strong>of</strong> E.<br />

gagzoi is very brief and contains no discussion <strong>of</strong> <strong>the</strong><br />

relationship between E. cariboea and E. gagzoi.<br />

One clue to <strong>the</strong> identity <strong>of</strong> <strong>the</strong> specimens that he considered<br />

types <strong>of</strong> his new species is available. Augcner indicated that<br />

one <strong>of</strong> <strong>the</strong> types should consist <strong>of</strong> 161 segments and be 32 mm<br />

long. No such specimen is present in <strong>the</strong> Berlin material. Two<br />

posteriorly branchiaicd specimens in <strong>the</strong> Hamburg collections<br />

arc labeled as original material <strong>of</strong> E. gagzoi. and one <strong>of</strong> <strong>the</strong>se<br />

matches <strong>the</strong> size and length mentioned by Augcner closely.<br />

These two specimens were selected as lectotypes <strong>of</strong> E. gagzoi<br />

and are described below. No specimens from ZMB belong to £.<br />

gagzoi; <strong>the</strong>y are E. cariboea as here defined or go to E.<br />

excariboea (see below).<br />

Specimens <strong>of</strong> E. cariboea may be confused with small<br />

specimens oiE.filamentosa from which <strong>the</strong>y clearly differ in<br />

<strong>the</strong> shape <strong>of</strong> <strong>the</strong> subacicular hooks, by <strong>the</strong> total absence <strong>of</strong><br />

branchiae, and by <strong>the</strong> tapering, ra<strong>the</strong>r than hammer-headed<br />

acicula. <strong>Eunice</strong> cariboea can be separated from E. gagzoi on a<br />

similar set <strong>of</strong> characters, except that in <strong>the</strong> latter <strong>the</strong> aciculae are<br />

abruptly tapering with a short, bent tip, ra<strong>the</strong>r than hammerheaded<br />

as in E. filamentosa or smoothly tapering and gently<br />

curved as in E. cariboea. As indicated, E. cariboea is here<br />

restricted to include only abranchiate forms; <strong>the</strong> two o<strong>the</strong>r<br />

species confounded with E. cariboea in <strong>the</strong> type lot are both<br />

branchiated, but are o<strong>the</strong>rwise dissimilar. One <strong>of</strong> <strong>the</strong>se species,<br />

E. gagzoi, was discussed above; <strong>the</strong> o<strong>the</strong>r one is herein newly<br />

recognized as E. excariboea (see below).<br />

<strong>Eunice</strong> cariboea is listed with similar species in Tables 33<br />

and 40. Five abranchiate species lack antcnnal articulations, in<br />

addition to E. cariboea; <strong>the</strong>se include E. cincta, E. goodei, E.<br />

imogena, and E. wasinensis. Of <strong>the</strong>se, E. imogena has<br />

subacicular hooks first present from about setiger 50; <strong>the</strong> o<strong>the</strong>r<br />

four species have hooks present from about setiger 15 through<br />

setiger 31. <strong>Eunice</strong> cincta lacks inflated bases to <strong>the</strong> median<br />

cirri; <strong>the</strong> o<strong>the</strong>r species listed all have inflated bases. These bases<br />

are thick, transverse welts in E. cariboea and E. wasinensis and<br />

ovate in <strong>the</strong> o<strong>the</strong>r two species. <strong>Eunice</strong> cariboea and E.<br />

wasinensis can be separated on various differences in s<strong>of</strong>t-body


NUMBER 523 101<br />

characters, best explored by comparing <strong>the</strong> illustrations <strong>of</strong> <strong>the</strong><br />

two species.<br />

Hansen's complete description <strong>of</strong>Nicidion incerta consisted<br />

<strong>of</strong> <strong>the</strong> following statement (1882:8):<br />

The animal resembles N. gallopagensis Kinberg closely; <strong>the</strong> dorsal cirri are<br />

however slighily longer and <strong>the</strong> setae appear different from those illustrated by<br />

Kinberg.<br />

[Original in French, translation by K. Fauchald.]<br />

Hansen's illustration <strong>of</strong> <strong>the</strong> anterior end shows <strong>the</strong> prostomium<br />

as shallowly incised; <strong>the</strong> antennae are short; none<br />

reaching beyond <strong>the</strong> peristomium and without articulations.<br />

His illustration <strong>of</strong> <strong>the</strong> parapodium shows <strong>the</strong> ventral cirrus to be<br />

basally spherically inflated with a digitiform tip.<br />

Augcncr reviewed <strong>the</strong> type at one time and left a note in <strong>the</strong><br />

vial: "Presumably <strong>the</strong> abranchiate form <strong>of</strong> <strong>Eunice</strong> cariboea Gr.<br />

(Kr.)."<br />

Hansen's species is here considered a synonym <strong>of</strong> E.<br />

cariboea.<br />

38. <strong>Eunice</strong> cedroensis Fauchald, 1970<br />

FIGURE 30a-e; TABLES 41, 42<br />

<strong>Eunice</strong> cedroensis Fauchald, 1970:29-31, pi. 2: figs. a-e.<br />

MATERIAL EXAMINED.—Holotype, AHF Poly 0336, Baja<br />

California, Mexico, 4 miles N <strong>of</strong> Isla Todos Santos,<br />

31°53'2O"N, 116°48'15"W,75 m, shell, mud, gray sand, 24 Feb<br />

1941, Velero III, sta 1245-41.<br />

DESCRIPTION.—Holotype incomplete with 32 setigers;<br />

length 10 mm; maximum width 2 mm at setiger 10. Length<br />

through setiger 10, 3 mm. Body cylindrical, becoming slightly<br />

ventrally flattened posteriorly. Anterior end abruptly tapered;<br />

body tapering slowly posteriorly from about setiger 10.<br />

Prostomium (Figure 30a) about as long and wide as<br />

peristomium, as deep as l /2 <strong>of</strong> <strong>the</strong> peristomium. Prostomial<br />

lobes frontally truncate, dorsally slightly inflated; median<br />

sulcus shallow. Eyes black, posterior to bases <strong>of</strong> A-I. Palpal<br />

region marked by 2 shallow circular grooves frontally on each<br />

prostomial lobe. Antennae in a horseshoe, evenly spaced,<br />

similar in thickness. Ceratophores ring-shaped in all antennae,<br />

without articulations. Ceratostyles slender and tapering, with<br />

maximum 5 long, cylindrical articulations in A-III. A-I to<br />

setiger 1; A-II to setiger 7; A-III to setiger 13. Peristomium<br />

tapering towards anterior end, longer ventrally than dorsally.<br />

Separation between rings distinct on all sides; anterior ring 2 h<br />

<strong>of</strong> total peristomial length. Peristomial cirri to middle <strong>of</strong><br />

prostomium, slender and tapering, without articulations.<br />

Maxillary formula 1+1, 7+8, 9+0, 8+10, and 1+1. Mx VI<br />

absent; Mx III long, located behind left Mx II.<br />

Branchiae (Figure 30b) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 through setiger 27. First 2 and last 3<br />

pairs single filaments; all o<strong>the</strong>rs with 3 or more filaments;<br />

maximum 10 filaments by setiger 10. Branchial stems tapering.<br />

Filaments longer than notopodial cirri except in first 2 and last<br />

3 branchiated setigers; filaments digitiform, relatively slender.<br />

Anterior neuropodial acicular lobes obliquely truncate, with<br />

aciculae emerging at midline but ventral to high point; acicular<br />

lobes becoming symmetrically rounded in first branchial<br />

setigers, retaining that shape in rest <strong>of</strong> body. Anterior and<br />

median pre- and postsetal lobes low, transverse folds. Ventral<br />

cirri tapering in first 5 setigers. Ventral cirri basally inflated in<br />

branchial region, retaining modestly inflated, ovate bases in<br />

remainder <strong>of</strong> specimen; narrow tips tapering. Anterior and<br />

median notopodial cirri tapering, with 3 or 4 articulations.<br />

Limbate setae longer than o<strong>the</strong>r setae, slender, marginally<br />

smooth. Pectinate setae (Figure 30d) small; shafts coarse,<br />

cylindrical; blades tapering, flat. One marginal tooth longer and<br />

thicker than o<strong>the</strong>r teeth; a total <strong>of</strong> 10 teeth in a seta. Shafts <strong>of</strong><br />

compound falcigers (Figure 30c) distally inflated, marginally<br />

serrated, with distinct distal beak. Appendages long, narrow,<br />

tapering; head very small, but distinct, bidentate. Proximal<br />

teeth triangular, directed laterally, about twice as large as distal<br />

teeth. Distal teeth tapering, erect, slender. Guards symmetrically<br />

tapering, with long, narrow mucros. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae single,<br />

yellow, tapering to blunt, straight tips; cross-section round.<br />

Separation <strong>of</strong> core and sheath indistinct in both aciculae and<br />

subacicular hooks. Subacicular hooks (Figure 30e) yellow,<br />

tridentate with teeth in a crest. Hooks first present from setiger<br />

17, present in all setigers <strong>the</strong>reafter, always single (except for<br />

replacements). Hooks slightly tapering. All teeth curved; teeth<br />

decreasing evenly in size distally.<br />

UKNOWN MORPHOLOGICAL FEATURES.—All features associated<br />

with <strong>the</strong> posterior setigers.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56. Unknown Characters:<br />

1,2,37,38,47,50,57-60,63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,2;<br />

38,2.<br />

REMARKS.—<strong>Eunice</strong> cedroensis is listed with similar species<br />

in Tables 41 and 42. Of <strong>the</strong> species in Table 42, five have <strong>the</strong><br />

three median antennae similar in length. In addition to E.<br />

cedroensis, <strong>the</strong>se species are E. americana, E. multicylindri, E.<br />

rubrivittata, and E. unifrons. Of <strong>the</strong>se five, two species have 10<br />

or more branchial filaments, E. cedroensis and E. americana.<br />

The latter has up to 20 filaments; <strong>the</strong> former 10 filaments.<br />

<strong>Eunice</strong> challenged Mclntosh, 1885<br />

<strong>Eunice</strong> challenged Mclntosh, 1885:293.<br />

REMARKS.—This species is known only from <strong>the</strong> following<br />

quote in Mclntosh's discussion <strong>of</strong> E. barvicensis (1885:293):<br />

"The hook somewhat approaches that <strong>of</strong> <strong>Eunice</strong> challengeri,<br />

but <strong>the</strong> o<strong>the</strong>r differences between <strong>the</strong> species are sufficiendy


SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 30.—<strong>Eunice</strong> cedroensis (hololype, AHF Poly 0336): a, anterior end, lateral view; b, parapodium 20,<br />

anterior view; c, compound falciger, parapodium 20; d, pectinate seta, parapodium 20; e, subacicular hook,<br />

parapodium, 20. <strong>Eunice</strong> cincta (holotype, RM 418): f, pectinate seta, parapodium 30; g, compound falciger,<br />

parapodium 40; h, subacicular hook, parapodium 50. (Scale bars in mm.)


NUMBER 523 103<br />

diagnostic."<br />

As indicated elsewhere, E. barvicensis is similar to E.<br />

filamentosa, so presumably <strong>the</strong> name E. challenged was used<br />

by Mclntosh as a manuscript name for ano<strong>the</strong>r, similar species<br />

from <strong>the</strong> Challenger expedition, which species cannot now be<br />

identified and no material is available under this name in<br />

BM(NH) (A. Muir, in litt.).<br />

39. <strong>Eunice</strong> cincta (Kinberg, 1865)<br />

FIGURE 30f-h; TABLES 33,40<br />

Nicidion cincta Kinberg, 1865:564; 1910:43, pi. 16: fig. 21.<br />

<strong>Eunice</strong> (Nicidion) cincta.—1 [artman, 1948:80-81.<br />

MATERIAL EXAMINED.—Holotype, RM 418, Eimeo, Society<br />

Islands, 0.3-1 m, Eugenie Expedition 1159. Kinberg<br />

(1865:564) gave <strong>the</strong> locality information as "Mare pacificum<br />

inter corallia mortua tacniarum exteriorum insulac Eimeo,<br />

summa aqua vel fundo 1-4 pedum."<br />

COMMENTS ON MATERIAL EXAMINED.—The anterior end<br />

has been deeply dissected and <strong>the</strong> shape <strong>of</strong> <strong>the</strong> prostomium<br />

cannot be determined accurately. The last 15 setigers are<br />

extremely poorly preserved.<br />

DESCRIPTION.—Holotype incomplete with 65 setigers (last<br />

15 extremely poorly preserved); length through setiger 50 15<br />

mm; maximal width 1.1 mm; length through setiger 10, 3 mm.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles thick and digitiform, wrinkled, but without<br />

articulations. All antennae to posterior peristomial ring.<br />

Separation between peristomial rings distinct on all sides;<br />

anterior ring ~ l /i <strong>of</strong> total peristomial length. Peristomial cirri to<br />

posterior part <strong>of</strong> anterior peristomial ring, ovate, without<br />

articulations.<br />

Jaws missing.<br />

Branchiae absent.<br />

Neuropodial acicular lobes rounded; aciculae emerging at<br />

midline. Presetal lobes low, transverse folds. Anterior postsetal<br />

lobes following outline <strong>of</strong> acicular lobes closely, becoming<br />

low, transverse folds from about setiger 25. Anterior and<br />

median ventral cirri thick, tapering. Anterior notopodial cirri<br />

medially inflated, becoming digitiform in last distinct segments<br />

in fragment, without articulations.<br />

Limbate setae slender, marginally serrated. Shafts <strong>of</strong><br />

pectinate setae (Figure 300 very slender. Pectinate setae<br />

flaring, flaL Both marginal teeth slightly longer than o<strong>the</strong>r<br />

teeth; -15 teeth present. Shafts <strong>of</strong> compound falcigers (Figure<br />

30g) distinctly inflated, marginally coarsely serrated. Appendages<br />

slender with nearly parallel sides, bidentate. Proximal<br />

teeth shorter than distal teeth, sharply pointed, directed basally.<br />

Distal teeth slender, directed laterally. Guards asymmetrically<br />

bluntly pointed, marginally serrated, without mucros. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

brown, bluntly conical, straight; cross-section round.<br />

Subacicular hooks (Figure 30h) brown, bidentate. Hooks first<br />

present from setiger 21, present in all setigers <strong>the</strong>reafter, single<br />

at least through median setigers. Hooks with distinctly bent<br />

necks. Proximal teeth slightly larger than distal teeth, directed<br />

laterally. Distal teeth curved, directed laterally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Features associated<br />

with <strong>the</strong> posterior setigers and with <strong>the</strong> poor state <strong>of</strong><br />

preservation.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 31-42, 54, 55.<br />

Unknown Characters: 1, 2, 4, 6-17, 24, 47, 50, 51, 57-60,<br />

63, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> cincta is listed with similar species in<br />

Tables 33 and 40. The shape <strong>of</strong> <strong>the</strong> subacicular hook resembles<br />

<strong>the</strong> condition in E. mutilata; however, <strong>the</strong> latter is always<br />

branchiated, even as a juvenile. Among <strong>the</strong> abranchiate species,<br />

E. cincta is unusual in that it wholly lacks inflated bases in<br />

median ventral cirri.<br />

<strong>Eunice</strong> cingulata Claparede, 1868<br />

<strong>Eunice</strong> cingulata Claparede, 1868:444-445, pi. 7: fig. 1.<br />

<strong>Eunice</strong> purpurea.—Grube, 1878a:100.<br />

REMARKS.—No type material exists <strong>of</strong> this or any o<strong>the</strong>r<br />

species <strong>of</strong> <strong>Eunice</strong> described by Claparede. The following<br />

summary is based on his description.<br />

Prostomium deeply bilobed. Antennae short, with moniliform<br />

articulations. Anterior peristomial ring very nearly as long<br />

as posterior ring. Peristomial cirri to front edge <strong>of</strong> peristomium,<br />

with moniliform articulations.<br />

Branchiae present from setiger 8. First few single filaments,<br />

all o<strong>the</strong>rs strongly pectinate; maximum number <strong>of</strong> filaments<br />

unknown. Presumably, branchiae continue to end <strong>of</strong> body.<br />

Limbate setae marginally serrated. Pectinate setae with<br />

marginal tooth very much longer and thicker than all o<strong>the</strong>r<br />

teeth. Shafts <strong>of</strong> compound hooks inflated. Appendages short,<br />

tapering. Proximal teeth triangular. Distal teeth curved. Guards<br />

distally asymmetrically bluntly pointed. Aciculae and subacicular<br />

hooks with dark cores and clear sheaths; aciculae<br />

tapering distally to blunt, gently curved tips. Subacicular hooks<br />

tapering to distinct heads. Proximal teeth directed laterally.<br />

<strong>Eunice</strong> cingulata was well characterized by Claparede, who,<br />

in addition to <strong>the</strong> description summarized above, emphasized<br />

<strong>the</strong> dark violet color and <strong>the</strong> violet-and-white banding <strong>of</strong> <strong>the</strong><br />

anterior end and appendages. The species clearly is a member<br />

<strong>of</strong> group B-2, but, based on <strong>the</strong> available information, cannot be<br />

separated from a series <strong>of</strong> o<strong>the</strong>r species. It is here considered<br />

indeterminable.


104 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

<strong>Eunice</strong> cirribranchis Grube, 1870<br />

<strong>Eunice</strong> cirribranchis Grube, 1870b:55; 1878a:99.<br />

REMARKS.—Grube characterized this species briefly as<br />

having strongly articulated, moniliform antennae; branchiae<br />

present from setiger 6 through 72 (<strong>of</strong> 123 segments present)<br />

and with only a single branchial filament. Peristomial cirri and<br />

notopodial cirri lacked articulations. Branchiae and notopodial<br />

cirri were similar in length.<br />

Grube (1878a:99) listed <strong>the</strong> species among those that had<br />

branchiae limited to some anteromedian setigers, and distinctly<br />

articulated antennae, in his subgenus Leodice; most o<strong>the</strong>r<br />

members in this grouping are now considered members <strong>of</strong><br />

group C-l.<br />

<strong>Eunice</strong> cirribranchis is, however, so poorly characterized<br />

that without access to <strong>the</strong> types and additional material, it must<br />

be considered indeterminable. It was originally described from<br />

Fiji.<br />

40. <strong>Eunice</strong> cirrobranchiata Mclntosh, 1885<br />

FIGURE 31a-h; TABLES 33,36,52, 53<br />

<strong>Eunice</strong> cirrobranchiata Mclntosh, 1885:277-278, pi. 38: figs. 9-11, pi. 19A:<br />

figs. 21-24.<br />

MATERIAL EXAMINED.—Two syntypes, BM(NH) ZK.<br />

1885.12.1.196a. Bermuda, between tidemarks, Jun 1873.<br />

COMMENTS.—Both syntypes are incomplete; <strong>the</strong> larger one<br />

has been frontally dissected and most setae are broken.<br />

DESCRIPTION.—Large syntype with 123 setigers; length 30<br />

mm; maximal width 3 mm; length through setiger 10, 6 mm.<br />

Small syntype with 45 setigers; length 18 mm; maximal width<br />

3 mm; length through setiger 10, 5.5 mm. All segments very<br />

short and crowded; parapodia supported on high triangular<br />

lateral ridges in posterior ends <strong>of</strong> both fragments.<br />

Prostomium (Figure 31a, illustration <strong>of</strong> small syntype)<br />

distinctly shorter and narrower than peristomium, as deep as x li<br />

<strong>of</strong> <strong>the</strong> peristomium. Prostomial lobes frontally rounded,<br />

dorsally excavate with a thickened rim; median sulcus shallow.<br />

Eyes posterior to bases <strong>of</strong> A-I, black. Antennae in horseshoe,<br />

evenly spaced, similar in thickness. Ceratophores ring-shaped<br />

in all antennae, without articulations. Ceratostyles thick and<br />

digitiform, with up to 3 irregular, cylindrical articulations each,<br />

in addition to wrinkles. Antennae to middle or posterior end <strong>of</strong><br />

peristomium; A-I shortest; A-III longest. Peristomium cylindrical<br />

with distinct muscular lower lip. Separation between rings<br />

distinct dorsally; anterior ring 9 /io <strong>of</strong> total peristomial length; a<br />

shallow crease dividing ventral side with anterior part 5 /6 <strong>of</strong><br />

total length <strong>of</strong> ventral side. Dorsal and ventral grooves not<br />

matching. Peristomial cirri to middle <strong>of</strong> peristomium, without<br />

articulations.<br />

Maxillary formula 1+1, 5+5, 6+0, 1+6, and 1+1. Mx VI<br />

absent. Mx III short, part <strong>of</strong> distal arc with Mx IV and V.<br />

Branchiae present, palmate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region. Branchiae from setigcr<br />

22 in small and from setiger 30 in large syntypc, continued to<br />

ends <strong>of</strong> fragments. Maximally 2 long, narrow branchial<br />

filaments present; most segments with single filaments.<br />

Anterior ncuropodial acicular lobes truncate, from about<br />

setigcr 25, acicular lobes reduced, represented by single, large<br />

aciculae emerging directly from body wall (Figure 310;<br />

aciculae emerging at midline. Body wall forming high<br />

transverse ridges on both sides <strong>of</strong> <strong>the</strong> body. Pre- and postsetal<br />

lobes follow outline <strong>of</strong> acicular lobes closely. First 4 ventral<br />

cirri thick and digitiform. Bases <strong>of</strong> ventral cirri increasingly<br />

elongated from setiger 5, with short digitiform tips in all<br />

setigers. From about setiger 20 ventral cirri elongated,<br />

glandular ridges making up lower edge <strong>of</strong> fleshy ridges<br />

supporting setae. All noiopodial cirri medially inflated, without<br />

articulations, longer in posterior than in anterior sciigcrs.<br />

Shafts <strong>of</strong> pectinate setae (Figure 3Id) slender, cylindrical.<br />

Blades flared, furled, forming an open scoop. Both marginal<br />

teeth slightly longer than o<strong>the</strong>r teeth, with -15 teeth. Shafts <strong>of</strong><br />

compound falcigcrs (Figure 31c,h) inflated, marginally<br />

smooth; distal beaks and internal striations absent. Appendages<br />

short; heads relatively large, bidcntaic. Proximal teeth larger<br />

than distal teeth, tapering, directed laterally. Distal teeth short,<br />

tapering, directed obliquely distally or laterally. Guards<br />

symmetrically rounded, marginally frayed in most hooks,<br />

without mucros. Pseudocompound falcigers and compound<br />

spinigers absent. Aciculae single (Figure 31b,g), very heavy,<br />

with light to dark brown cores and clear sheaths, with distinct<br />

narrow neck, asymmetrically hammer-headed distally; distal<br />

ends <strong>of</strong> acicular shafts curved in some parapodia; crosssections<br />

round. Subacicular hooks (Figure 31e) with dark<br />

brown cores and clear sheaths, bidentate or tridentate with teeth<br />

in tandem. Hooks first present from setiger 17 or 24, present in<br />

all setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Hooks strongly curved, strongly beaked in appearance. Main<br />

fangs very large and curved, with paired lateral denticles in<br />

some hooks; distal fangs smaller but similar in shape.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Features associated<br />

with far posterior setigers; pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 34, 56, 60. Unknown<br />

Characters: 1, 2,4, 6, 36-40,63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—<strong>Eunice</strong> cirrobranchiata is usually considered a<br />

synonym <strong>of</strong> E.fdamentosa (see Hartman, 1959) and little in <strong>the</strong><br />

description <strong>of</strong> <strong>the</strong> two species differs. Mclntosh stated that he<br />

had only a single 30 mm anterior fragment at his disposal and<br />

that specimen had been dried out. The larger <strong>of</strong> <strong>the</strong> two<br />

specimens is certainly <strong>the</strong> one described by Mclntosh; all<br />

information given matches <strong>the</strong> specimen closely. It does not<br />

appear to have been seriously dried out. The provenance <strong>of</strong> <strong>the</strong>


NUMBER 523 105<br />

FIGURE 31.—<strong>Eunice</strong> cirrobranchiata (holotype, BM(NH) ZK 1885 12.1.196a): a, anterior end, lateral view; b,<br />

acicula, parapodium 30; c, compound falciger, parapodium 30; d, pectinate seta, parapodium 30; e, subacicular<br />

hook, parapodium 30; f, parapodium 30, anterior view; g, acicula, parapodium 40; h, compound falciger,<br />

parapodium 40. <strong>Eunice</strong> coccinea (syntype, ZMB 866): i, pectinate seta, parapodium 10; j, compound falciger,<br />

parapodium 10; k, acicula, parapodium 10; 1, pectinate seta, parapodium 55; m, subacicular hook, parapodium 55;<br />

n, parapodium 10, anterior view; o, anterior end, lateral view; p, parapodium 55, anterior view. (Scale bars in<br />

mm.)


106 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

smaller syntype is unclear; it matches <strong>the</strong> o<strong>the</strong>r specimen<br />

closely and is here considered a second syntype.<br />

<strong>Eunice</strong> cirrobranchiata is listed with similar species in<br />

Tables 33 and 36. <strong>Eunice</strong> cirrobranchiata and E. conglomerans<br />

have modified acicular tips; however, E. cirrobranchiata is <strong>the</strong><br />

only species listed in Table 36 to have subacicular hooks with<br />

<strong>the</strong> teeth in tandem.<br />

<strong>Eunice</strong> rosaurae also has <strong>the</strong> teeth in tandem in <strong>the</strong><br />

subacicular hooks. The species with this characteristic (compared<br />

in Tables 52 and 53) can be separated as suggested in <strong>the</strong><br />

discussion <strong>of</strong> E. rosaurae.<br />

<strong>Eunice</strong> claparedii Quatrefages, 1866<br />

<strong>Eunice</strong> claparedii Quatrefages, 1866:652-653.<br />

<strong>Eunice</strong> harassii.—Claparede, 1864:578-580, pi. 2: fig. 5 [not <strong>Eunice</strong> harassii<br />

Audouin and Milne Edwards, 1833].<br />

<strong>Eunice</strong> torquala.—Gmbe, 1878a:99.<br />

REMARKS.—Quatrefages based his species on specimens<br />

from Port-Vendres, Mediterranean Sea, identified by Claparede<br />

as E. harassii. As far as I can see, Quatrefages based his<br />

description solely on Claparede's written report and never saw<br />

any specimens. Quatrefages differential diagnosis emphasized<br />

that <strong>the</strong> antennae in Claparede's form were placed in a<br />

semicircle and were short and had relatively few articulations.<br />

The notopodial cirri should be articulated.<br />

Claparede's description and illustration indicates that his<br />

specimens belong to group B-2. The prostomial antennae are<br />

short and are divided into seven articulations, reaching <strong>the</strong><br />

posterior end <strong>of</strong> <strong>the</strong> peristomium. The peristomial cirri do not<br />

outreach <strong>the</strong> peristomium and are divided into five articulations.<br />

The notopodial cirri are also articulated with about five<br />

articulations. Branchiae are present from setiger 3 according to<br />

<strong>the</strong> illustration (Claparede, 1864, pi. 2: fig. 5) and may have<br />

seven filaments where best developed. Aciculae and subacicular<br />

hooks have black cores and clear sheaths; <strong>the</strong> subacicular<br />

hooks are illustrated as being very strongly curved, with a large,<br />

laterally directed proximal tooth and a small, erect distal tooth.<br />

The aciculae are tapering and apparently gently curved. Details<br />

<strong>of</strong> <strong>the</strong> o<strong>the</strong>r setae cannot be determined, nor can <strong>the</strong> distribution<br />

<strong>of</strong> <strong>the</strong> subacicular hook be determined.<br />

Claparede left no material identified by him, so <strong>the</strong> validity<br />

<strong>of</strong> this species depends solely on <strong>the</strong> description furnished.<br />

Grube (1878a:99) synonymized Quatrefages species with E.<br />

torquata, also described by Quatrefages. This synonymy<br />

appears unproblematic and is here accepted.<br />

41. <strong>Eunice</strong> coccinea Grube, 1878<br />

FIGURE 31i-p; TABLES 24,25,27,30<br />

<strong>Eunice</strong> coccinea Grube, 1878b:153-155, pi. 9: fig. 1.<br />

MATERIAL EXAMINED.—TWO syntypes, ZMB 866, Singapore,<br />

coll. v. Martens.<br />

COMMENTSON MATERIAL EXAMINED.—Crube (1878b:153)<br />

gave <strong>the</strong> Philippines (Bohol) as type locality; <strong>the</strong> specimens<br />

described here are marked types in <strong>the</strong> collections <strong>of</strong> <strong>the</strong> Berlin<br />

Museum. The large syntype is very s<strong>of</strong>t and flabby; <strong>the</strong> small<br />

syntype is in excellent condition and forms <strong>the</strong> base for <strong>the</strong><br />

re-description.<br />

DESCRIPTION.—Large syntype incomplete, <strong>of</strong> unknown sex,<br />

with 241 setigers; length 242 mm long. Small syntype<br />

incomplete; with 80 setigers; length 55 mm; maximal width 5<br />

mm; length through setiger 10, 10 mm.<br />

Prostomium (Figure 31o) distinctly shorter than peristomium,<br />

nearly as wide as peristomium, as deep as x li <strong>of</strong><br />

peristomium. Prostomial lobes frontally rounded, dorsally<br />

inflated; median sulcus deep. Eyes not observed. Antennae in<br />

transverse row, evenly spaced, similar in thickness. Ccratophores<br />

ring-shaped in all antennae, without articulations. Ccratostyles<br />

digitiform, with up to 5 long, indistinctly marked,<br />

cylindrical articulations in A-III. A-I to middle <strong>of</strong> peristomium;<br />

A-II to setiger 1; A-I 11 to setiger 2. Peristomium flaring<br />

anteriorly; lower lip expanded into thick bolster-like structure,<br />

wider than rest <strong>of</strong> peristomium. Separation between rings<br />

distinctly dorsally and vcnirally; anterior ring 5 A <strong>of</strong> total<br />

peristomial length. Peristomial cirri to middle <strong>of</strong> anterior<br />

peristomial ring, digitiform, with 2 articulations.<br />

Maxillary formula <strong>of</strong> large syntype 1+1, 4+4, 7+0, 5+8, and<br />

1+1.<br />

Branchiae (Figure 3In) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 6 to end <strong>of</strong> small syntype, to setiger 138<br />

in large syntype, leaving about half <strong>of</strong> incomplete specimen<br />

abranchiate. Branchiae terminating well before posterior end.<br />

First branchia with 3 filaments; maximum 10 filaments at about<br />

setiger 15. Number <strong>of</strong> filaments reduced from about setiger 30;<br />

from about setiger 45 rest <strong>of</strong> branchial region with 1 or 2<br />

filaments present. Stems longer than notopodial cirri, tapering,<br />

erect Filaments longer than notopodial cirri, digitiform,<br />

relatively slender.<br />

Anterior neuropodial acicular lobes truncate with aciculae<br />

emerging at superior corner; median and posterior acicular<br />

lobes (Figure 31p) short, rounded. Pre- and postsetal lobes low,<br />

transverse folds; postsetal lobes unusually low in relation to<br />

acicular lobes. First 4-5 ventral cirri thick, tapering. Median<br />

ventral cirri basally inflated from early branchial setigers;<br />

narrow tips absent. Inflated bases nearly spherical in setigers<br />

15-25, decreasing in size slowly posteriorly, developing a<br />

broad transverse shape and eventually a dorsal depression. Far<br />

posterior ventral cirri scoop-shaped, curving around emerging<br />

subacicular hooks, relatively narrow, nearly digitiform in<br />

anterior and posterior outline; narrow tips tapering. Anterior<br />

notopodial cirri tapering, with 2 or 3 indistinct, cylindrical<br />

articulations. Notopodial cirri loosing articulations, becoming<br />

shorter and more distinctly tapering from branchial region,<br />

retaining that shape to last segments.<br />

Limbate setae slender. Anterior pectinate setae (Figure 31i)


NUMBER 523 107<br />

very short. Shafts slender and cylindrical. Blades flat, flaring.<br />

One marginal tooth longer and thicker than o<strong>the</strong>r teeth; with<br />

-15 teeth. In median and posterior setigers number and size <strong>of</strong><br />

pectinate setae increasing, by setiger 50 dominant kind <strong>of</strong> setae<br />

in dorsal fascicles. Shafts <strong>of</strong> median and posterior pectinate<br />

setae (Figure 311) slender, cylindrical. Blades flaring, flat. One<br />

marginal tooth longer, but not thicker than o<strong>the</strong>r teeth; about 25<br />

teeth present. Shafts <strong>of</strong> compound falcigers (Figure 31j)<br />

tapering, marginally smooth, without internal striations or<br />

distal beaks. Appendages wide-based, triangular, bidentate.<br />

Proximal teeth a slight elevation on side <strong>of</strong> appendage. Distal<br />

teeth distinctly larger than proximal teeth, nearly erect, thick.<br />

Guards fit appendages closely, visible only on cutting edge,<br />

without mucros. Pseudocompound falcigers and compound<br />

spinigers absent. Aciculae paired, amber to dark brown;<br />

anterior superior aciculae (Figure 31k) tapering distally to fine<br />

slender tips; o<strong>the</strong>r aciculae taper distally to blunt, truncate tip;<br />

cross-section round. Superior aciculae gently curved dorsally;<br />

inferior aciculae straight. Fine amber-colored notopodial<br />

aciculae present. Subacicular hooks (Figure 31m) ambercolored<br />

to dark brown, bidentate. Hooks first present from<br />

setiger 38-39, present in all setigers <strong>the</strong>reafter, always single<br />

(except for replacements). Hooks slender, tapering to distinct<br />

heads. Proximal teeth shorter, but wider than distal teeth, blunt,<br />

erect. Distal teeth tapering, erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; distribution <strong>of</strong> branchiae on<br />

posterior end; pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III short, forming a distal arc with left Mx IV. Branchiae<br />

absent on posterior half <strong>of</strong> body.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 60. Unknown<br />

Characters: 1, 2,4, 6, 13, 14, 36, 38, 40, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—38,2.<br />

REMARKS.—<strong>Eunice</strong> coccinea is listed with similar species in<br />

Tables 24 and 25. It is also listed in Tables 27 and 30, because<br />

<strong>the</strong> branchiae continue beyond setiger 100 (one <strong>of</strong> <strong>the</strong> defining<br />

characters <strong>of</strong> group B-2 in Fauchald, 1970).<br />

Among <strong>the</strong> species in Table 25, E. rosaurae and E. coccinea<br />

have basally inflated ventral cirri continued to <strong>the</strong> posterior<br />

end. <strong>Eunice</strong> rosaurae has both bi- and tridentate subacicular<br />

hooks <strong>of</strong> which <strong>the</strong> latter have <strong>the</strong> teeth in tandem; E. coccinea<br />

has only bidentate subacicular hooks. In addition, E. rosaurae<br />

has only single branchial filaments; E. coccinea has pectinate<br />

branchiae with up to 10 filaments.<br />

Of species listed in Table 30, E. coccinea, E.fimbriata, and<br />

E. reducta have <strong>the</strong> branchiae terminating well before <strong>the</strong><br />

posterior end. Of <strong>the</strong>se three species, only E. coccinea has<br />

basally inflated ventral cirri in <strong>the</strong> posterior end; in both <strong>the</strong><br />

o<strong>the</strong>r species, <strong>the</strong> inflated region is missing in <strong>the</strong> posterior end.<br />

42. <strong>Eunice</strong> coccinioides Augener, 1922<br />

FIGURE 32; TABLJES 24,26<br />

<strong>Eunice</strong> coccinioides Augener, 1922b:45.<br />

<strong>Eunice</strong> fucata.—Augener, 1918:316-319, fig. 31 [not <strong>Eunice</strong> fucata Ehlers,<br />

1887].<br />

MATERIAL EXAMINED.—TWO syntypes, ZMH V-5693, Isla<br />

Annobon, Angola, 7 Oct 1911, coll. Arn. Schultze<br />

COMMENTS ON MATERIAL EXAMINED.—Augener (1918)<br />

gives a detailed description <strong>of</strong> <strong>the</strong> specimens from Isla<br />

Annobon; <strong>the</strong> description fits ra<strong>the</strong>r well with <strong>the</strong> specimens<br />

listed as types and Isla Annobon is here considered <strong>the</strong> type<br />

locality.<br />

The sample contains two anterior ends and a series <strong>of</strong> median<br />

and posterior ends; <strong>of</strong> <strong>the</strong>se one median piece and three<br />

posterior ends fit <strong>the</strong> anterior ends. One posterior end belongs<br />

to a species in group B-2; it is strongly branchiated even in <strong>the</strong><br />

last setigers present and has dark brown or black subacicular<br />

hooks. Five median and posterior fragments lack subacicular<br />

hooks entirely and may belong to a species <strong>of</strong> Palola. The<br />

longer <strong>of</strong> <strong>the</strong> syntypes is described in detail.<br />

DESCRIPTION.—Longer syntype incomplete, <strong>of</strong> unknown<br />

sex, with 133 setigers; length 80 mm long; maximal width 5<br />

mm at setiger 20; length through setiger 10, 8 mm. Short<br />

syntype incomplete, <strong>of</strong> unknown sex, with 56 setigers; total<br />

length 32 mm; maximal width 4.5 mm at setiger 15; length<br />

through setiger 10, 7 mm.<br />

Prostomium (Figure 32a) distinctly shorter than peristomium,<br />

about as wide as peristomium, less than x li as deep as<br />

peristomium. Prostomial lobes frontally rounded, dorsally<br />

inflated; median sulcus deep. Eyes on ceratophores <strong>of</strong> A-I,<br />

black. Antennae in shallow horseshoe, evenly spaced, similar<br />

in thickness. Ceratophores <strong>of</strong> A-I short, truncate cones; A-I I<br />

and A-III with ring-shaped ceratophores; all ceratophores<br />

without articulations. Ceratostyles tapering, without articulations.<br />

A-I to middle <strong>of</strong> anterior peristomial ring; A-II to setiger<br />

2; A-III to setiger 3. Peristomium massive, slightly flaring<br />

anteriorly. Separation between rings distinct dorsally and<br />

ventrally; anterior ring 3 /4 <strong>of</strong> total peristomial length. Peristomial<br />

cirri to middle <strong>of</strong> anterior peristomial ring, medially<br />

inflated, without articulations.<br />

Maxillary formula <strong>of</strong> large syntype 1+1, 6+6, 10+0, 6+12,<br />

and 1+1; maxillary formula <strong>of</strong> small syntype 1+1, 5+6, 10+0,<br />

5+10, and 1+1. Mx III part <strong>of</strong> distal arc with left Mx IV. Mx VI<br />

absent.<br />

Branchiae (Figure 32g) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setigers 7 or 8, continued to setiger 78 on large<br />

syntype, leaving roughly half <strong>of</strong> body abranchiate. Maximum 9<br />

filaments. Stems much longer than notopodial cirri, tapering,<br />

slender, erect. Filaments longer than notopodial cirri, digitiform,<br />

slender.<br />

Anterior neuropodial acicular lobes rounded; posterior<br />

acicular lobes truncate; aciculae emerging dorsal to midline.


108<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 32.—<strong>Eunice</strong> coccinoides (holotype, ZMH V-5693): a, anterior end, lateral view; b, compound falciger,<br />

parapodium 129; c, pectinate seta, parapodium 129; d, subacicular hook, parapodium 129; e, pectinate seta,<br />

parapodium 19; f, compound falciger, parapodium 19; g, parapodium 19, anterior view. (Scale bars in mm.)


NUMBER 523 109<br />

Presetal lobes low, transverse folds. Anterior postsetal lobes as<br />

high as acicular lobes, projecting as free lobes on ventral sides<br />

<strong>of</strong> acicular lobes, becoming reduced to low, transverse folds<br />

from about setiger 25. First 4 ventral cirri thick, tapering.<br />

Ventral cirri basally inflated from setiger 5; inflated portion<br />

forming thick transverse ridges; narrow tips tapering. Inflated<br />

bases becoming reduced from about setiger 55; ventral cirri<br />

from about setiger 70 slender, tapering, about as thick as<br />

notopodial cirri. Notopodial cirri supported by internal aciculae<br />

in all setigers. Anterior notopodial cirri basally inflated, short,<br />

tapering, becoming slightly longer and distinctly narrower in<br />

<strong>the</strong> last 50 setigers present. All notopodial cirri without<br />

articulations, relatively short.<br />

Limbate setae marginally smooth. Shafts <strong>of</strong> pectinate setae<br />

slender, cylindrical. Blades <strong>of</strong> anterior pectinate setae (Figure<br />

32c) slightly flaring, becoming more distinctly flaring in<br />

posterior setigers (Figure 32c). One marginal tooth slightly<br />

longer than o<strong>the</strong>r teeth; -12 teeth present. Shafts <strong>of</strong> compound<br />

falcigers (Figure 32b, 0 slightly inflated, marginally smooth,<br />

without internal striations or distal beaks. Appendages short,<br />

tapering, with large heads, bidentate. Proximal teeth larger than<br />

distal teeth, narrow-based triangular, directed laterally, but<br />

tilted distally in anterior setigers (Figure 32f), directed distally<br />

(Figure 32b) in posterior setigers. Distal teeth tapering,<br />

distinctly bent in anterior setigers and gently curved in<br />

posterior setigers. Guards symmetrically bluntly pointed in and<br />

marginally serrated anterior setigers, rounded and marginally<br />

smooth in posterior setigers, without mucros. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

single, light copper-colored in anterior setigers, becoming<br />

distinctly darker brown in posterior setigers, distinctly projecting,<br />

thick, tapering, straight, cross-section round. Subacicular<br />

hooks (Figure 32d) copper- to chestnut-colored, bidentate.<br />

Hooks first present from setiger 28 or 30, present in all setigers<br />

<strong>the</strong>reafter, always single (except for replacements). Hooks<br />

tapering to narrow, bent necks and distinct head. Proximal teeth<br />

larger than distal teeth, directed laterally, but tilted distally.<br />

Distal teeth shorter than proximal teeth, blunt, directed<br />

obliquely laterally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Features associated<br />

with far posterior setigers; pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Branchiae missing on posterior half <strong>of</strong> body.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56, 58, 59. Unknown<br />

Characters: 1,2, 38-40,42, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—38,2.<br />

REMARKS.—<strong>Eunice</strong> coccinioides is listed with similar<br />

species in Tables 24 and 26. It is characterized by <strong>the</strong><br />

copper-chestnut colored aciculae and subacicular hooks, which<br />

sets it apart from o<strong>the</strong>r species in <strong>the</strong> group. The subacicular<br />

hooks have a distinctly bent neck and <strong>the</strong> proximal teeth <strong>of</strong> <strong>the</strong><br />

subacicular hooks are distally tilted up, resembling <strong>the</strong><br />

condition in some <strong>of</strong> <strong>the</strong> abranchiate species in group B-4.<br />

43. <strong>Eunice</strong> collaris Grube, 1869<br />

FIGURE 33; TABLES 33,35<br />

<strong>Eunice</strong> collaris Grube, 1869:494-495 [in part].<br />

MATERIAL EXAMINED.—Three syntypes, ZMB F500, F501,<br />

and F2035, Tor, Red Sea, among corals, coll. Ehrenberg.<br />

COMMENTS ON MATERIAL EXAMINED.—None <strong>of</strong> <strong>the</strong> syntypes<br />

are complete, two are very s<strong>of</strong>t and generally in bad<br />

shape, but are sufficiently complete, and so distributional<br />

features can be identified as can <strong>the</strong> shapes <strong>of</strong> <strong>the</strong> setae. The<br />

syntype from F500 is in very good condition and is here<br />

described in detail.<br />

DESCRIPTION.—Syntype from F500 incomplete with 56<br />

setigers; length 44 mm; maximal width 6 mm at setiger 10;<br />

length through setiger 10, 12 mm. Anterior end cylindrical,<br />

frontally truncate; body becoming dorsally flattened towards<br />

posterior end <strong>of</strong> fragment.<br />

Prostomium (Figure 33a) distinctly shorter and narrower<br />

than peristomium, as deep as l /2 <strong>of</strong> <strong>the</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally flattened; median sulcus deep.<br />

Eyes present posterior to bases <strong>of</strong> A-I. Antennae evenly spaced,<br />

similar in thickness. Ceratophores ring-shaped in all antennae,<br />

without articulations. Ceratostyles digitiform; maximum 8<br />

articulations in A-I 11; articulations cylindrical basally, becoming<br />

drop-shaped, nearly moniliform distally. A-I to setiger 1;<br />

A-I I to setiger 2 and A-I 11 to setiger 4. Peristomium cylindrical;<br />

lower lip slightly inflated, distinctly muscular. Separation<br />

between rings well marked dorsally and ventrally and faintly<br />

visible laterally; anterior ring - 3 A <strong>of</strong> total peristomial length.<br />

Peristomial cirri short and digitiform; articulations absent.<br />

Jaws not examined.<br />

Branchiae (Figure 330 present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, flexible.<br />

Branchiae from setiger 17 (18 in o<strong>the</strong>r specimens) to end <strong>of</strong><br />

incomplete specimens. All branchiae pectinate with up to 12<br />

filaments at about setiger 50. Branchial stem weak, flexible.<br />

Branchial filaments long, slender.<br />

Neuropodial acicular lobes symmetrically rounded; aciculae<br />

emerging at midline. All presetal lobes low folds. Anterior<br />

postsetal lobes distinct ridges behind acicular lobe; median and<br />

posterior postsetal lobes low, transverse folds. First 3-4 ventral<br />

cirri thick and tapering. Median ventral cirri slightly inflated<br />

basally. Inflated bases ovate; narrow tips tapering. Inflated<br />

bases totally lost by setiger 50; posterior ventral cirri thick and<br />

tapering. All notopodial cirri distinctly inflated basally, and<br />

tapering to long tips; basal inflated region especially distinct in<br />

setigers 5-25, without articulations.<br />

Limbate setae slender, marginally serrated. Pectinate setae<br />

(Figure 33e), numbering up to 12 in a parapodium, tapering,<br />

furled into shallow scoops; 1 marginal tooth distinctly longer<br />

than o<strong>the</strong>r teeth; -15 teeth present. Shafts <strong>of</strong> compound<br />

falcigers (Figure 33d) slightly inflated, very finely marginally<br />

serrated. Appendages long, tapering; head distinct, bidentate.


110<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 33.—<strong>Eunice</strong> collaris (holotype, ZMB F500): a, anterior end, lateral view; b, subacicular hook,<br />

parapodium 49; c, subacicular hook, parapodium 51; d, compound falciger, parapodium 51; e, pectinate seta,<br />

parapodium 51; f, parapodium 51, anterior view. (Scale bars in mm.)<br />

Proximal teeth narrow, directed basally, distal teeth distally<br />

blunt, curved. Guards symmetrically bluntly pointed, marginally<br />

serrated, without mucros. Pseudocompound falcigers and<br />

compound spinigers absent. Aciculae single, dark brown,<br />

bluntly pointed and straight; cross-section round. Subacicular<br />

hooks (Figure 33cb,c) brown, bidentate. Hooks first present<br />

from setiger 27 or 33, present in all setigers <strong>the</strong>reafter, always<br />

single (except for replacements). Hooks abruptly tapered, with<br />

distinct head at right angles to long axis. Proximal teeth very<br />

large, blunt; distal teeth short and rounded.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Mx III short, forming part <strong>of</strong> distal arc with left Mx II.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1,2,15, 37, 38, 40,47, 50, 63, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—Two additional syntypes differ at <strong>the</strong> species<br />

level from those listed above and are here referred to E. afra.<br />

<strong>Eunice</strong> collaris has been considered a synonym <strong>of</strong> E. afra since<br />

Crossland (1904:289) first referred it to that species. As<br />

indicated above, <strong>the</strong> type material contains two species, both <strong>of</strong>


NUMBER 523 111<br />

which are similar to E. afra in that <strong>the</strong>y have dark subacicular<br />

hooks and branchiae starting at a relatively late segment.<br />

<strong>Eunice</strong> collaris is listed with similar species in Tables 33 and<br />

35. It is one <strong>of</strong> two species in Table 35 with more than six<br />

branchial filaments: <strong>Eunice</strong> collaris has 12 filaments and E.<br />

fauveli has 14 filaments. The latter has mucronate guards in <strong>the</strong><br />

compound falcigers; E. collaris has blunt guards.<br />

44. <strong>Eunice</strong> collini Augener, 1906<br />

FIGURE 34a-k; TABLES 33, 37-39<br />

<strong>Eunice</strong> collini Augener, 1906:133-135, pl.4: figs. 66-73.<br />

<strong>Eunice</strong> rosaurae Monro, 1939:351-352, fig.28a-f [in part].<br />

MATERIAL EXAMINED.—Holotype, MCZ 2011, Blake sta<br />

288, <strong>of</strong>f Barbados, 730 m. One syntype <strong>of</strong> E. rosaurae,<br />

BM(NH) ZK 1941.1.1.217-221, <strong>of</strong>f St. George, Grenada,<br />

12°05'N, 61°49'W, 720-800 m, 27 Nov 1937, trawled,<br />

Rosaura Expedition, Atlantic, 1937-1938, sta 34.<br />

DESCRIPTION.—Holotype <strong>of</strong> E. collini incomplete with 94<br />

setigers; length 45 mm; maximal width 4 mm at about setiger<br />

15; length through sctigcr 10, 7 mm. Syntype <strong>of</strong> E. rosaurae<br />

complete with 76 setigers; total length 42 mm; maximal width<br />

5 mm at about setiger 15; length through setiger 10, 9 mm.<br />

Body anteriorly inflated; posterior end wide and dorsoventraily<br />

flattened; anterior and posterior ends abruptly tapered.<br />

Prostomium (Figure 34a,e) distinctly shorter and narrower<br />

than peristomium, as deep as l /2 <strong>of</strong> <strong>the</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally inflated; median sulcus very<br />

deep. Eyes absent. Antennae in a horseshoe, evenly spaced,<br />

similar in thickness. Ceratophores ring-shaped in all antennae,<br />

without articulations. Ceratostyles tapering, without articulations,<br />

smooth or irregularly wrinkled. A-I to second peristomial<br />

ring; A-I I to setiger 2; A-I 11 incomplete in both specimens.<br />

Peristomium flaring anteriorly. Separation between rings<br />

distinct dorsally and ventrally; anterior ring ~ 3 A <strong>of</strong> total<br />

peristomial length. Peristomial cirri to front margin <strong>of</strong><br />

peristomium, slender and digitiform, without articulations.<br />

Jaws not examined.<br />

Branchiae (Figure 34k) present, palmate, distinctly shorter<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 16 to setiger 85 in holotype; from<br />

setiger 12 to setiger 70 in syntype <strong>of</strong> E. rosaurae. Branchiae<br />

terminating well before posterior end. Most branchiae short,<br />

thick, single filaments; scattered along branchiated region,<br />

especially posteriorly, short, nearly tubercular second filaments<br />

present.<br />

All neuropodial acicular lobes truncate or gently rounded;<br />

aciculae emerging at midline. All pre- and postsetal lobes low,<br />

transverse folds. Anterior ventral cirri thick and tapering.<br />

Ventral cirri basally inflated from setiger 5. Inflated bases<br />

ovate, narrow tips tapering. Inflated bases reduced from about<br />

setiger 50; free tips elongating and becoming digitiform<br />

(Figure 34d). In far posterior setigers ventral cirri about twice<br />

as long as notopodial cirri but o<strong>the</strong>rwise similar (Figure 34k).<br />

Anterior notopodial cirri basally inflated, distally slender;<br />

posterior notopodial cirri similar in shape but somewhat longer,<br />

without articulations.<br />

Limbate setae slender, margins smooth. Shafts <strong>of</strong> pectinate<br />

setae slender (Figure 34f); blades distinctly flaring, fiat. One<br />

marginal tooth slightly longer than o<strong>the</strong>r teeth; about 10 teeth<br />

present. Shafts <strong>of</strong> compound falcigers (Figure 34c,i) tapering<br />

from wide distal end; margins smooth. Appendages thick,<br />

tapering; heads distinct, bidentate. Proximal teeth about twice<br />

as large as distal teeth, directed laterally; distal teeth nearly<br />

erect or gently curved, tapering. Guards symmetrically<br />

rounded; cutting edge frayed ra<strong>the</strong>r than serrated; mucros<br />

absent. Pseudocompound falcigers and compound spinigers<br />

absent. Aciculae single in anterior parapodia, paired in all<br />

median and posterior parapodia. Superior aciculae (Figure 34h)<br />

with knife-shaped cross-section, light to dark brown, distally<br />

pointed. Inferior aciculae (Figure 34g) with round crosssection,<br />

distally tapering to straight tips, dark brown to<br />

jet-black. Both aciculae projecting (Figure 34d,k), for nearly<br />

half <strong>the</strong>ir length in median and posterior setigers, nearly half<br />

width <strong>of</strong> body represented by projecting aciculae in far<br />

posterior setigers. Posterior notopodial cirri supported by<br />

internal black aciculae; notopodial aciculae absent in anterior<br />

setigers. Subacicular hooks (Figure b, j) black, bidentate. Hooks<br />

first present from setiger 26-27, present in all setigers<br />

<strong>the</strong>reafter, always single (except for replacements). Hooks<br />

tapering, with distinct heads; proximal teeth much larger than<br />

distal teeth, directed laterally; distal teeth directed distally.<br />

Thin, pergamentaceous tube associated with syntype <strong>of</strong> E.<br />

rosaurae.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Mx III short, forming distal arc with left Mx IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 14, 22, 56, 58, 59.<br />

Unknown Characters: 1, 2, 6, 23, 38-40,42, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—38,2.<br />

REMARKS.—<strong>Eunice</strong> collini resembles E. floridana, but can<br />

be separated on <strong>the</strong> structure <strong>of</strong> <strong>the</strong> aciculae and <strong>the</strong> late start <strong>of</strong><br />

<strong>the</strong> branchiae. Branchiae are present from setigers 7-10 in E.<br />

floridana and from setiger 12 or not until setiger 16 in E. collini.<br />

The differences between <strong>the</strong> syntype <strong>of</strong> E. rosaurae and <strong>the</strong><br />

holotype <strong>of</strong> E. collini are minor; some may be due to <strong>the</strong> state<br />

<strong>of</strong> preservation, such as <strong>the</strong> projecting aciculae in <strong>the</strong> former,<br />

and o<strong>the</strong>r differences are well within <strong>the</strong> normal variability<br />

encountered in <strong>the</strong> genus.<br />

<strong>Eunice</strong> collini is listed with similar species in Tables 33 and<br />

in Tables 37-39. It is one <strong>of</strong> <strong>the</strong> few species in Table 33 in<br />

which <strong>the</strong> branchiae terminate well before <strong>the</strong> posterior end.


112<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

.02<br />

1<br />

.02<br />

.5<br />

•<br />

2<br />

b c<br />

1<br />

K<br />

I<br />

FIGURE 34.—<strong>Eunice</strong> collini (hololype, MCZ 2011): a, anterior end, lateral view; b, subacicular hook, parapodium<br />

91; c, compound falciger, parapodium 91; d, parapodium 91, anterior view. <strong>Eunice</strong> collini (1 syntype <strong>of</strong> <strong>Eunice</strong><br />

rosaurae BM(NH) ZK 1941.1.1.217-221): e, anterior end, lateral view; f, pectinate seta, parapodium 66; g,<br />

inferior acicula, parapodium 66; h, superior acicula, parapodium 66; i, compound falciger, parapodium 66; j,<br />

subacicularhook, parapodium 66; k, parapodium 66. <strong>Eunice</strong> congesta (holotype, ZMW, Inv. no. 1042): 1, anterior<br />

end, lateral view; m, pectinate seta, parapodium 40; n, compound falciger, parapodium 40; o, subacicular hook,<br />

parapodium 40; p, acicula, parapodium 40, q, parapodium 40, anterior view. (Scale bars in mm.)


NUMBER 523 113<br />

45. <strong>Eunice</strong> complanata Grube, 1877<br />

TABLES 33,37-39<br />

<strong>Eunice</strong> complanata Grube, 1877:529-530.—Fauchald, 1986:246-247.<br />

MATERIAL EXAMINED.—Holotype, ZMB, type 880, Timor,<br />

Atapupa, coral reef and Salawatti, coral reef.<br />

COMMENTS ON MATERIAL EXAMINED.—The type is now<br />

completely dry and clearly has been dry for some time.<br />

DESCRIPTION.—Holotype with about 100 setigers; reported<br />

length, 72 mm, probably correct.<br />

Prostomium completely shrunken. Black eyes present<br />

between bases <strong>of</strong> A-I and A-II. All antennae apparently<br />

outrcaching tip <strong>of</strong> prostomium, without obvious articulations.<br />

Separation between peristomial rings distinct dorsally and<br />

ventrally; anterior ring more than 5 /s <strong>of</strong> total peristomial length.<br />

Peristomial cirri at least as long as antennae, reaching well<br />

beyond frontal margin <strong>of</strong> peristomium, without obvious<br />

articulations.<br />

Maxillary formula 1+1, 5+5, 5+0, 4+8, and 1+1. Mx III<br />

forming distal arc with short, curved Mx IV. Mx VI missing.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region. Branchiae from<br />

setiger 19, well developed on last seugers present (setiger 100).<br />

First 2 pairs possibly with single filaments only; all o<strong>the</strong>r<br />

branchiae pectinate; maximum 6 filaments. Branchial stems<br />

strong, erect.<br />

Ventral cirri apparently basally inflated in some anteromedial<br />

setigers; narrow tips tapering.<br />

Limbate and pectinate setae present. Appendages <strong>of</strong> compound<br />

hooks bidentate. Guards without rnucros. Aciculae and<br />

subacicular hooks dark brown. Aciculae tapering to blunt tips;<br />

cross-section <strong>of</strong> aciculae round. Subacicular hooks bidentate;<br />

first present from setiger 28, ra<strong>the</strong>r thick in relation to aciculae.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Most prostomial<br />

and peristomial features, jaw structure; most parapodial<br />

structures.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Species too poorly known to make predictions.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56. Unknown<br />

Characters: 3, 12, 15-20, 23, 24, 28, 34, 36-38, 40, 42-52,<br />

54, 57-68, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—Unless <strong>the</strong> branchial distribution was highly<br />

unusual, <strong>the</strong> branchiae must have continued for at least ano<strong>the</strong>r<br />

20 setigers beyond <strong>the</strong> end <strong>of</strong> <strong>the</strong> incomplete specimen.<br />

The parapodia are well developed and distinct, but are so<br />

distorted that <strong>the</strong>y cannot be described in any additional detail.<br />

Due to <strong>the</strong> distribution <strong>of</strong> branchiae, color <strong>of</strong> <strong>the</strong> aciculae and<br />

subacicular hooks, and <strong>the</strong> dentition <strong>of</strong> <strong>the</strong> latter, E. complanata<br />

is here considered related to E. afra and similar species and<br />

is listed with <strong>the</strong>se in Table 33 and Tables 37-39. It is too<br />

poorly known to be included in <strong>the</strong> key.<br />

<strong>Eunice</strong> concinna (Verrill, 1900)<br />

Leodice concinna Verrill, 1900:643.—Hartman, 1942:8.<br />

REMARKS.—The type is not present in <strong>the</strong> collections <strong>of</strong> <strong>the</strong><br />

Peabody Museum and has not been present since before 1940<br />

(Hartman, 1942; W. Hartman, in litL). The only information <strong>of</strong><br />

any value in <strong>the</strong> original description is <strong>the</strong> mention <strong>of</strong> <strong>the</strong><br />

strongly beaded antennae and <strong>the</strong> presence <strong>of</strong> branchiae only on<br />

<strong>the</strong> anterior part <strong>of</strong> <strong>the</strong> body starting at setiger 3.<br />

Verrill stated that <strong>the</strong> species resembled E. stigmatura,<br />

which in turn has been considered synonymous with E. vittata<br />

(but see below). The branchial distribution is consistent with a<br />

membership in group C-l, but <strong>the</strong> strongly beaded antennae<br />

mentioned for E. concinna would differentiate <strong>the</strong> species from<br />

E. vittata and E. stigmatura.<br />

The information is clearly insufficient to identify E.<br />

concinna and, whereas <strong>the</strong> types are lost, cannot be improved.<br />

The species is here considered indeterminable.<br />

46. <strong>Eunice</strong> congesta Marenzeller, 1879<br />

FIGURE 341-q; TABLES 41,45<br />

<strong>Eunice</strong> congesta Marenzeller, 1879:134-135, pi. 4: fig. 2a-d.<br />

MATERIAL EXAMINED.—Holotype, ZMW Inv. no. 1042,<br />

East coast <strong>of</strong> Eno-shima, Japan, coll. C. Koerbl.<br />

COMMENTS ON MATERIAL EXAMINED.—The type lot consists<br />

<strong>of</strong> an anterior end <strong>of</strong> 50 setigers, here considered <strong>the</strong><br />

holotype, and one anterior fragment missing <strong>the</strong> head and<br />

perhaps <strong>the</strong> first 10 setigers and two midposterior fragments.<br />

Only <strong>the</strong> anterior end is here described in detail; <strong>the</strong> o<strong>the</strong>r<br />

fragments present agree with this anterior end, but nei<strong>the</strong>r <strong>of</strong><br />

<strong>the</strong> two mid-posterior fragments can unequivocally be associated<br />

with <strong>the</strong> anterior end.<br />

DESCRIPTION.—Holotype with 50 setigers; length 22 mm;<br />

maximal width 4 mm at setiger 10; length through setiger 10,6<br />

mm. Body cylindrical, truncate anteriorly.<br />

Prostomium (Figure 341) distinctly shorter and narrower than<br />

peristomium, as deep as l /2 <strong>of</strong> <strong>the</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally inflated; median sulcus<br />

shallow. Dark purple eyes present between bases <strong>of</strong> A-I and<br />

A-II. Antennae in a horseshoe. Ceratophores ring-shaped in all<br />

antennae, without articulations. Ceratostyles slender and<br />

digitiform, without articulations. A-I missing; A-II to setiger 1;<br />

A-III to setiger 2. Peristomium cylindrical. Separation between<br />

rings distinct on all sides; anterior ring - 2 /3 <strong>of</strong> total peristomial<br />

length. Peristomial cirri missing, but scar visible.<br />

Maxillary formula 1+1, 6+8,6+0, 6+7, and 1+1 according to<br />

Marenzeller (1879:135, pi. 4: fig. 2C). Mx III long, located<br />

behind left Mx II. Mx VI missing.<br />

Branchiae (Figure 34q) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 7 to setiger 47. Only first branchia with<br />

single filaments; all o<strong>the</strong>r branchiae pectinate with up to 18<br />

filaments. Branchial stems strong, erect. Filaments tapering to


114 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

slender tips, at least as long as notopodial cirri in all except first<br />

few branchiated setigers.<br />

Anterior neuropodial acicular lobes rounded, from about<br />

setiger 10 becoming increasingly obliquely conical with<br />

aciculae emerging dorsal to midline. All presetal lobes low,<br />

transverse folds. Anterior postsetal lobes about as high as<br />

acicular lobes following outline <strong>of</strong> acicular lobes closely;<br />

median and posterior postsetal lobes low folds. First 8 or 9<br />

ventral cirri thick and tapering. Median ventral cirri basally<br />

inflated. Inflated bases spherical; narrow tips short, nearly<br />

button-shaped. Inflated bases reduced posterior to setiger 35,<br />

absent in mid-posterior fragments; ventral cirri tapering in<br />

posterior setigers. All notopodial cirri slender and tapering,<br />

without articulations.<br />

Limbate setae slender, nearly capillary with very narrow,<br />

smooth limbations. Pectinate setae (Figure 34m) very small,<br />

flat, flaring. One marginal tooth larger than o<strong>the</strong>r teeth; total <strong>of</strong><br />

10 teeth present. Shafts <strong>of</strong> compound falcigcrs (Figure 34n)<br />

distally very slightly inflated and marginally serrated. Appendages<br />

slender, with a very large head, bidentate. Proximal teeth<br />

triangular, directed laterally; distal teeth sharply bent, truncate.<br />

Guards symmetrically rounded, with sharply pointed mucros,<br />

serrated along <strong>the</strong> cutting edge. Pseudocompound falcigers and<br />

compound spinigers absent. Aciculae (Figure 34p) paired,<br />

slender, yellow, tapering distally to slender, slightly curved or<br />

bent tips; cross-section round. Separation between core and<br />

sheath indistinct in both aciculae and subacicular hooks.<br />

Subacicular hooks (Figure 34o) yellow, tridentate with teeth in<br />

a crest. Hooks first present from setiger 33, present in all<br />

setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Hooks slender, with large, triangular main fangs and smaller<br />

teeth decreasing relatively evenly in size distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Features associated<br />

with posterior setigers; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56, 58, 59. Unknown<br />

Characters: 1,2,16, 17, 23, 27-29, 37, 38,42.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—<strong>Eunice</strong> congesta was considered a synonym <strong>of</strong><br />

E. vittata by Imajima and Hartman (1964:258); it is listed with<br />

similar species in Tables 41 and 45. In addition to E. congesta,<br />

E. mucronata has more than 15 branchial filaments. The two<br />

species are very similar and cannot be safely separated on <strong>the</strong><br />

characters used in <strong>the</strong> key.<br />

47. <strong>Eunice</strong> conglomerans Ehlers, 1887<br />

FIGURE 35a-i; TABLES 33,36<br />

<strong>Eunice</strong> conglomerans Ehlers, 1887:93-95, pi. 23: figs. 1-9, pi. 24: figs. 1-4.<br />

MATERIAL EXAMINED.—One syntype, MCZ 706, Blake sta<br />

10, 24°44X 83°26'W, 68 m. Two syntypes, ZMB 6730, Key<br />

West, 2-3 m, coll. A. Agassiz.<br />

DESCRIPTION.—MCZ syntype complete with 166 setigers;<br />

total length 163 mm; maximal width 3.5 mm at setiger 10;<br />

length through setiger 10, 6.5 mm. Ventrum flattened in<br />

anterior 2 h <strong>of</strong> body; dorsum strongly convex, especially in<br />

anterior<br />

x h <strong>of</strong> body except cylindrical prostomium and<br />

peristomium. ZMB syntypes both incomplete with 228 and 223<br />

setigers; a posterior fragment encased in thick, pergamentaceous<br />

tubes also present.<br />

Prostomium (Figure 35a) distinctly shorter than peristomium,<br />

about as wide as peristomium, as deep as V2 <strong>of</strong> <strong>the</strong><br />

peristomium. Prostomial lobes frontally obliquely truncate,<br />

dorsally flattened; median sulcus deep. Eyes small, black,<br />

posterior to bases <strong>of</strong> A-I. Six antennae present; A-III apparently<br />

duplicated. Antennae arranged in a straight line, evenly spaced,<br />

similar in thickness. Ceratophorcs ring-shaped in all antennae,<br />

without articulations. Ccratostylcs digiliform, with 5 articulations<br />

in A-I I and A-I 11 and 4 in A-I; all articulations cylindrical.<br />

All antennae similar in length, barely reaching posterior margin<br />

<strong>of</strong> peristomium. Pcristomium cylindrical wiih scoop-shaped<br />

projecting lower lip. Separation between rings distinct dorsally;<br />

vcntrally pcristomium also divided into 2 rings, but connection<br />

between dorsal and ventral transverse grooves uncertain;<br />

anterior ring 4 /s <strong>of</strong> total pcristomial length. Pcristomial cirri<br />

short and tapering, without articulations.<br />

Maxillary formula <strong>of</strong> both ZMB specimens 1 + 1, 5+5, 6+0,<br />

2+6, and 1+1. Left Mx IV very small, curving around Mx III,<br />

appearing nearly fused to Mx III.<br />

Branchiae present, palmate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region. Branchiae from setiger<br />

29 (from setigers 23 and 27 in o<strong>the</strong>r specimens) to setiger 165.<br />

Branchiae present to near posterior end, present on more than<br />

65% <strong>of</strong> total number <strong>of</strong> setigers. Most branchiae with 2<br />

filaments; maximum 4 filaments from about setiger 130.<br />

Branchial stems short, flexible and conical. Filaments long,<br />

robust, strongly wrinkled with very large internal blood<br />

vessels. Anterior neuropodial acicular lobes asymmetrically<br />

rounded with aciculae emerging from distal end above midline;<br />

median and posterior acicular lobes (Figure 35b,c) becoming<br />

symmetrically conical posteriorly. All pre- and postsetal lobes<br />

low folds. First 4 ventral cirri thick and tapering. Ventral cirri<br />

becoming inflated with large, transverse welt-like glandular<br />

bases from about setiger 5; narrow tips tapering. From about<br />

setiger 100, basal inflations decreasing in importance. Far<br />

posterior ventral cirri thick, digitiform and held curved up<br />

along <strong>the</strong> posterior face <strong>of</strong> parapodia (Figure 35c); glandular<br />

contents <strong>of</strong> ventral cirri retained (apparently) even in <strong>the</strong>se<br />

posterior segments. Anterior notopodial cirri thick, basally<br />

inflated and tapering, becoming distinctly digitiform from<br />

beginning <strong>of</strong> branchial region; far posterior notopodial cirri<br />

slender and digitiform; all notopodial cirri without articulations.<br />

Limbate setae long, slender, rare in posterior setigers. Most


NUMBER 523<br />

FIGURE 35.—<strong>Eunice</strong> conglomerans (syntype, MCZ 706): a, anterior end, lateral view; b, parapodium 35, anterior<br />

view; c, parapodium 134, posterior view; d, appendage, compound falciger, parapodium 10; e, subacicular hook,<br />

parapodium 35; f, compound falciger, parapodium 35; g, pectinate seta, parapodium 35; h, compound falciger,<br />

parapodium 10; i, acicula, parapodium 35. <strong>Eunice</strong> contingens (holotype, USNM 19394): j, parapodium 3, anterior<br />

view; k, parapodium 19, anterior view; 1, parapodium 40, anterior view; m, pectinate seta, parapodium 3; n,<br />

compound falciger, parapodium 3; o, pectinate seta, parapodium 19; p, pectinate seta, parapodium 40; q,<br />

subacicular hook, parapodium 40; r, compound falciger, parapodium 40. (Scale bars in mm.)


116 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

dorsal fascicles numerically dominated by very long, slender<br />

pectinate setae. Pectinate setae (Figure 35g) tapering, furled.<br />

Both marginal teeth longer than o<strong>the</strong>r teeth; -15 teeth present.<br />

Shafts <strong>of</strong> compound falcigers (Figure 35f,h) distinctly inflated,<br />

marginally strongly serrated. Appendages <strong>of</strong> superior hooks<br />

(Figure 35h) in anterior setigers, apparently nearly unidentate<br />

in that both teeth, but especially proximal teeth reduced and <strong>the</strong><br />

distal teeth nearly erect. Inferior hooks (Figure 35d) in same<br />

fascicle distinctly bidentate with small teeth; appendages<br />

narrower and somewhat longer than in posterior setigers. In<br />

posterior setigers all appendages (Figure 35f) similar, each<br />

appendage with both teeth well developed; proximal teeth very<br />

large. Guards distally symmetrically rounded, marginally<br />

strongly serrated in all hooks; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

(Figure 35i) single, black, distally bent dorsally, with slightly,<br />

but distinctly knobbed appearance, nearly bidentate in some<br />

setigers; cross-section round. First few subacicular hooks<br />

increasingly darker brown, from about setigcr 30 hooks black,<br />

bidentate. Hooks first present from setigcr 22, present in all<br />

setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Hooks (Figure 35e) with distinct curved heads with very large,<br />

parrot-beaked main fangs and much smaller, curved distal<br />

teeth. Guards distally rounded.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium and<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 34, 56, 58, 59. Unknown<br />

Characters: 39, 40, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> conglomerans is listed with similar<br />

species in Tables 33 and 36. Two species in Table 36 have<br />

knobbed aciculae; all o<strong>the</strong>r species have tapering, more or less<br />

pointed acicula. In addition to E. conglomerans, E. cirrobranchiata<br />

has such aciculae. In E. conglomerans <strong>the</strong> bases <strong>of</strong> <strong>the</strong><br />

ventral cirri are inflated only in median setigers; in E.<br />

cirrobranchiata <strong>the</strong> bases are inflated also through <strong>the</strong> posterior<br />

setigers.<br />

48. <strong>Eunice</strong> contingens (Chamberlin, 1919)<br />

FIGURE 35j-r; TABLES 27,28<br />

Leodice contingens Chamberlin, 1919a:260-263, pi. 57: figs. 1-5.<br />

MATERIAL EXAMINED.—Holotype, USNM 19394, Albatross,<br />

sta 3642, Galapagos Islands, near Hood Island, Ripple<br />

Point, l°30'5"S, 89°35'W, 549 m, 7 Nov 1904, broken shells<br />

and Globigerina.<br />

COMMENTS ON MATERIAL EXAMINED.—The type is a<br />

complete mature female with large eggs in <strong>the</strong> body cavity. It<br />

has been dried out and no meaningful measurements can be<br />

made. It appears to agree with Chamberlin's description.<br />

DESCRIPTION.—Anterior end described, but not illustrated<br />

by Chamberlin. Ceratophorcs ring-shaped in all antennae.<br />

Ceratostyles without articulations, or vaguely wrinkled. A-I to<br />

sctiger 1; A-I I to setigcr 4; A-I 11 to sctiger 6. Peristomium<br />

cylindrical; separation between rings distinct at least vcntrally.<br />

Pcristomial cirri long and slender, reaching well beyond frontal<br />

margin <strong>of</strong> peristomium, without articulations. Maxillary formula<br />

according to Chamberlin (1919a:263; see also pi. 57: fig.<br />

1) 1+1,6+7,7+0,4+9, 1+1.<br />

Branchiae (Figure 35k-l) present, pectinate, shorter than<br />

notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from sctigcr 6 to end <strong>of</strong> specimen. Branchiae present<br />

to near posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. First branchia single filaments; all o<strong>the</strong>rs, except<br />

possibly far posterior ones, pectinate; 18-19 filaments present<br />

at or near sctigcr 15.<br />

Ncuropodial acicular lobes (Figure 35j—1 > distally rounded<br />

or truncate; aciculae emerging at midlinc. All pre- and postsctal<br />

lobes low folds. Anterior ventral cirri tapering from wide,<br />

triangular bases. Median ventral cirri basally inflated; inflated<br />

bases transverse welts; narrow tips digiliform. Posterior ventral<br />

cirri digiliform, without basal inflations. Anterior notopodial<br />

cirri long and slender, basally somewhat inflated; median<br />

notopodial cirri somewhat shorter; <strong>the</strong> basal inflated region<br />

more distinct. Far posterior notopodial cirri slender and shorter<br />

than in anterior end. Notopodial cirri without articulations<br />

Anterior pectinate setae (Figure 35m) furled, tapering, with<br />

1 marginal tooth longer than o<strong>the</strong>r teeth; -10 teeth present.<br />

Median and posterior pectinate setae (Figure 35o,p) flaring,<br />

furled; -15 teeth present. Shafts <strong>of</strong> compound falcigers (Figure<br />

35n/) distinctly to slightly flaring; anterior shafts slightly<br />

serrated; beaks present. Appendages short with both teeth well<br />

developed and directed laterally, bidentate. Proximal teeth<br />

tapering, tilted distally. Guards asymmetrically bluntly pointed<br />

in anterior setigers, symmetrically bluntly pointed in posterior<br />

setigers; mucros absent. Pseudocompound falcigers and compound<br />

spinigers absent. Aciculae paired, black, straight and<br />

tapering; inferior one somewhat heavier than superior one;<br />

cross-sections round. Subacicular hooks black, bidentate; first<br />

present from setiger 30. Hooks (Figure 35q) tapering evenly<br />

from <strong>the</strong> middle; head indistinct; both teeth directed distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Structure <strong>of</strong><br />

prostomium; relationship between Mx III and left Mx IV;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Mx III short, forming part <strong>of</strong> distal arc with left Mx<br />

IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56, 58, 59. Unknown<br />

Characters: 1-17, 19, 20, 23, 25, 26, 28, 36, 40, 51,<br />

54,65-68,74,78,81,82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.


NUMBER 523 117<br />

REMARKS.—<strong>Eunice</strong> contingens is listed with similar species<br />

in Tables 27 and 28; it has not been included in <strong>the</strong> key.<br />

Numbers <strong>of</strong> teeth for Mx III and left Mx IV are listed in <strong>the</strong><br />

opposite order by Chamberlin, which would lead to a highly<br />

unusual distribution <strong>of</strong> teeth. It is here assumed that <strong>the</strong> more<br />

customary arrangement was present, because in o<strong>the</strong>r descriptions<br />

that could be checked by specimens, Chamberlin had<br />

confused <strong>the</strong> order <strong>of</strong> <strong>the</strong> jaws.<br />

<strong>Eunice</strong> contingens is <strong>the</strong> only species listed in Table 28 with<br />

branchiae shorter than <strong>the</strong> notopodial cirri.<br />

49. <strong>Eunice</strong> crassitentaculata (Treadwell, 1922)<br />

Leodice crassilentaculata<br />

1-5.<br />

FIGURE 36a-e; TABLES 33. 38<br />

Treadwell. 1922:146-148, figs. 30-33, pi. 4: figs.<br />

MATERIAL EXAMINED.—Holotype, AMNH 1526, Pago<br />

Pago, Samoa.<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype is an<br />

anterior fragment and a median fragment <strong>of</strong> 88 segments,<br />

which may have belonged to <strong>the</strong> same specimen. The anterior<br />

end is described in detail.<br />

DESCRIPTION.—Anterior fragment with 158 setigers; 135<br />

mm long; maximum width, near posterior end <strong>of</strong> fragment, 3.5<br />

mm; length through setiger 10, 9.5 mm; width at setiger 10, 2<br />

mm. Anterior part <strong>of</strong> body cylindrical, becoming dorsoventrally<br />

flattened and expanded from about setiger 20.<br />

Prostomium (Figure 36a) distinctly shorter than peristomium,<br />

distinctly narrower than peristomium, less than 1 /2 as<br />

deep as peristomium. Prostomial lobes frontally rounded,<br />

dorsally inflated; median sulcus deep. Black eyes present<br />

between bases <strong>of</strong> A-I and A-II. Antennae in a horseshoe, evenly<br />

spaced, similar in thickness. Ceratophores long and cylindrical<br />

in all antennae, without articulations. Ceratostyles tapering,<br />

without articulations. A-I to middle <strong>of</strong> peristomium; A-II to<br />

setiger 4; A-I 11 to setiger 7. Peristomium about twice as wide as<br />

prostomium, barrel-shaped. Separation between rings distinct<br />

dorsally and ventrally; anterior ring slightly more than x li <strong>of</strong><br />

total peristomial length. Peristomial cirri short and tapering,<br />

without articulations.<br />

Jaws not seen. Maxillary formula according to Treadwell<br />

(1922:147) 1+1,4+5, 7+0, 5+8, and 1+1.<br />

Branchiae (Figure 36b) present, palmate, distinctly longer<br />

than notopodial cirri. Branchiae from setiger 28 as single<br />

filaments. Maximally 2 filaments present. Branchiae present to<br />

end <strong>of</strong> body according to Treadwell, present on more than 65%<br />

<strong>of</strong> total number <strong>of</strong> setigers.<br />

Neuropodial acicular lobes distally triangular or rounded<br />

with single prominent aciculae emerging at midline. All<br />

presetal lobes low folds. Anterior postsetal lobes project as free<br />

lobes; median and posterior postsetal lobes low, transverse<br />

folds. First 4 ventral cirri tapering or digitiform. Ventral cirri<br />

basally inflated from setiger 5; inflated bases ovate, distinct in<br />

all setigers present in fragment; narrow tips tapering. Notopodial<br />

cirri thick and basally inflated in anterior setigers,<br />

becoming medially inflated in branchial region. Notopodial<br />

cirri without articulations.<br />

Limbate setae slender with very narrow limbation. Pectinate<br />

setae (Figure 36c) flat, flaring. Both marginal teeth longer than<br />

o<strong>the</strong>r teeth; about 15 teeth present. Shafts <strong>of</strong> compound<br />

falcigers (Figure 36e) distally inflated, smooth. Appendages<br />

large; heads distinct, bidentate. Both teeth <strong>of</strong> same size,<br />

directed laterally. Guards symmetrically rounded; mucros<br />

absent. Pseudocompound falcigers and compound spinigers<br />

absent. Aciculae and subacicular hooks with black cores and<br />

clear sheaths. Aciculae single, tapering to blunt tips; crosssection<br />

round. Subacicular hooks (Figure 36d) bidentate.<br />

Hooks first present from setiger 32, present in all setigers<br />

<strong>the</strong>reafter, always single (except for replacements). Hooks with<br />

both teeth well developed; proximal teeth directed laterally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Mx III short, forming part <strong>of</strong> distal arc with left Mx<br />

IV.<br />

CHARACTERS<br />

USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 60. Unknown Characters:<br />

1,2,6,33,34,36,40,42,63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> crassitentaculata resembles E. afra as<br />

indicated by Hartman (1956); however, it has much longer<br />

antennae than that species and <strong>the</strong> shape <strong>of</strong> <strong>the</strong> subacicular<br />

hooks is also distinctly different. It is listed with similar species<br />

in Tables 33 and 38. The long, cylindrical ceratophores in all<br />

antennae are rare among species <strong>of</strong> <strong>the</strong> genus.<br />

<strong>Eunice</strong> culebra Treadwell, 1901<br />

<strong>Eunice</strong> culebra Treadwell, 1901:197, fig. 37.—Hartman, 1956:249.<br />

REMARKS.—The original description was based on a small,<br />

incomplete specimen with about 50 anterior setigers.<br />

The antennae were slender. A-I 11 was three times <strong>the</strong> length<br />

<strong>of</strong> <strong>the</strong> prostomium; A-II 3 A <strong>of</strong> <strong>the</strong> length <strong>of</strong> <strong>the</strong> prostomium and<br />

A-I only a little shorter than A-II. A-I 11 was thus described as<br />

being considerably longer than <strong>the</strong> o<strong>the</strong>r antennae. A single<br />

branchia is present from one <strong>of</strong> <strong>the</strong> last segments present.<br />

The type was deposited in <strong>the</strong> USNM according to Hartman<br />

(1956); this is not <strong>the</strong> case and <strong>the</strong>re is no evidence to show that<br />

it was ever present. The USNM collections contains a specimen<br />

identified by Treadwell as E. culebra, but it was collected about<br />

15 years after this species was described. This specimen<br />

belongs to E. cariboea as defined in this paper and disagrees<br />

with <strong>the</strong> description <strong>of</strong> £. culebra in <strong>the</strong> shape and size <strong>of</strong> <strong>the</strong><br />

antennae.<br />

<strong>Eunice</strong> culebra is here considered indeterminable.


118<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

\<br />

.02<br />

.02<br />

.1<br />

2<br />

.1<br />

1<br />

c - e<br />

f - h<br />

i<br />

. a<br />

FIGURE 36.—<strong>Eunice</strong> crassilentaculata (holotype, AMNH 1526): a, anterior end, lateral view; b, parapodium 69<br />

anterior view; c, pectinate seta, parapodium 69; d, subacicular hook, parapodium 69; e, compound falciger,<br />

parapodium 69. <strong>Eunice</strong> curlicirrus (hololype): f, compound falciger, parapodium 35; g, subacicular hook,<br />

parapodium 35; h, pectinate seta, parapodium 35; i, parapodium 35, anterior view; j, anterior end, lateral view.<br />

(Scale bars in mm.)


NUMBER 523 119<br />

50. <strong>Eunice</strong> curticirrus Knox, 1960<br />

FIGURE 36f-j; TABLES 33,40<br />

<strong>Eunice</strong> (Nicidion) curticirrus Knox, 1960:125-126, figs. 190-195.<br />

<strong>Eunice</strong> curticirris [sic].—Fauchald, 1986:247, figs. 24-28.<br />

MATERIAL EXAMINED.—Holotype, Canterbury Museum,<br />

Chatham Islands, 43°36.2'S, 176°48.5'W, S <strong>of</strong> <strong>the</strong> Sisters, 69<br />

m, coarse shell, sand, gravel, Chatham Island Expedition sta24.<br />

DESCRIPTION.—Holotype complete with 55 setigers; total<br />

length 12 mm; maximal width 1 mm at setiger 10; length<br />

through setiger 10,2.25 mm. Body cylindrical, tapering slowly<br />

posteriorly.<br />

Prostomium (Figure 36j) about as long as peristomium,<br />

about as wide as peristomium, less than x li as deep as<br />

peristomium. Prostomial lobes frontally rounded, dorsally<br />

flattened; median groove invisible dorsally; ventral longitudinal<br />

groove present. Large, reddish eyes between bases <strong>of</strong> A-I<br />

and A-I I. Antennae in a straight line; with A-I 11 isolated by a<br />

gap, similar in thickness. Ceratophores ring-shaped in all<br />

antennae, without articulations. Ceratostyles digitiform; each<br />

with 3 or 4 very large, angular articulations. All antennae <strong>of</strong><br />

same length, reaching setiger 1. Peristomium about as long as<br />

prostomium, flaring, especially anteroventrally. Separation<br />

between rings distinct dorsally and visible ventrally; anterior<br />

ring roughly 3 A <strong>of</strong> total peristomial length. Peristomial cirri to<br />

middle <strong>of</strong> peristomium, digitiform, without articulations.<br />

Maxillary formula unknown.<br />

Branchiae absent.<br />

First 20 neuropodial acicular lobes symmetrically truncate,<br />

<strong>the</strong>reafter reduced so aciculae emerge directly from body-wall;<br />

aciculae emerging at midline (Figure 36i). All pre- and<br />

postsetal lobes low folds. Anterior ventral cirri thick, tapering.<br />

Ventral cirri basally inflated from about setiger 12. Bases<br />

ovate; narrow tips tapering. Posterior to setiger 25 ventral cirri<br />

again becoming tapering, nearly triangular in outline. Anterior<br />

notopodial cirri thick and digitiform, becoming slender and<br />

digitiform posterior to setiger 20. Notopodial cirri without<br />

articulations.<br />

Pectinate setae (Figure 36h) tapering, flat. Marginal teeth no<br />

longer than o<strong>the</strong>r teeth; -10 teeth present. Shafts <strong>of</strong> compound<br />

falcigers (Figure 36f) slightly inflated, marginally smooth.<br />

Appendages bidentate. Proximal teeth large, triangular, directed<br />

laterally; distal teeth smaller than proximal teeth,<br />

angularly bent and laterally directed. Guards symmetrically<br />

truncate, without mucros. Pseudocompound falcigers and<br />

compound spinigers absent. Aciculae and subacicular hooks<br />

with black cores and clear sheaths; cross-section round.<br />

Aciculae paired, smoothly tapering and distally pointed.<br />

Subacicular hooks (Figure 36g) bidentate. Hooks first present<br />

from setiger 16, present in all setigers <strong>the</strong>reafter, always single<br />

(except for replacements). Hooks distinctly S-shaped with<br />

tapering necks and very large, curved distal and proximal teeth.<br />

UNKNOWN<br />

MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Mx III part <strong>of</strong> distal arc with left Mx IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 31-42, 56, 58, 59.<br />

Unknown Characters: None.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—Knox (1960) mentioned that tridentate hooks<br />

with <strong>the</strong> distal tooth divided laterally were present in this<br />

species. No such hooks were observed in <strong>the</strong> specimen, but<br />

several parapodia are missing and such hooks could have been<br />

present in at least a few parapodia. <strong>Eunice</strong> curticirrus can be<br />

separated from all o<strong>the</strong>r abranchiate species <strong>of</strong> <strong>the</strong> genus by <strong>the</strong><br />

extremely strongly beaded antennae; it is listed with similar<br />

species in Tables 33 and 40.<br />

The species name was misspelled by Fauchald (1986:247).<br />

51. <strong>Eunice</strong> denticulata Webster, 1884<br />

FIGURE 37; TABLES 33,39<br />

<strong>Eunice</strong> denticulata Webster, 1884:316-317. pi. 10: figs. 41, 41a-b, 42-45.<br />

MATERIAL EXAMINED.—Two syntypes, plus 9 slide preparations<br />

<strong>of</strong> parapodia, USNM 4790, Bermuda, coll. G. Brown<br />

Goode, 1876 or 1877.<br />

DESCRIPTION.—Large syntype incomplete, with 125 setigers;<br />

length 35 mm; maximal width 3 mm at setiger 10; length<br />

through setiger 10, 7 mm. Small syntype incomplete, with 76<br />

setigers; length 25 mm; maximal width 3 mm at setiger 10;<br />

length through setiger 10, 6 mm. Anterior end inflated; rest <strong>of</strong><br />

body slightly dorsoventrally flattened, but basically cylindrical.<br />

Prostomium (Figure 37d) distinctly shorter and narrower<br />

than peristomium, less than x /i as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally inflated; median<br />

sulcus deep. Dark eyes posterior to bases <strong>of</strong> A-I. Ceratophores<br />

long in all antennae, without articulations. Ceratostyles<br />

tapering, without articulations; A-III slightly longer than o<strong>the</strong>r<br />

antennae; none reaching beyond peristomium. Peristomium<br />

massive, cylindrical, with distinct, muscular lower lip. Separation<br />

between rings distinct ventrally, visible, but poorly marked<br />

dorsally; anterior ring 3 A <strong>of</strong> total peristomial length. Peristomial<br />

cirri to middle <strong>of</strong> anterior peristomial ring, without<br />

articulations, slender and tapering.<br />

Maxillary formula <strong>of</strong> large syntype 1+1, 6+6, 6+0, 3+9, and<br />

1+1. Mx III part <strong>of</strong> distal arc with left Mx IV. Left Mx IV with<br />

reduced dentate portion and relatively long wing overlapping<br />

Mx III.<br />

Branchiae (Figure 37h) present, palmate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region.<br />

Branchiae from setiger 27 in both specimens. First 10-12 pairs<br />

single filaments; where best developed, towards end <strong>of</strong><br />

fragments, branchiae with up to 3 filaments. Filaments<br />

digitiform, about as long as notopodial cirri.


120<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

.01<br />

1<br />

,1<br />

.5<br />

.1<br />

.5<br />

b, c, g, i. i. k, I<br />

d<br />

h<br />

, e<br />

f<br />

FIGURE 37.—<strong>Eunice</strong> denliculata ((holotype, USNM 4790): a, anteromedian parapodium; anterior view; b,<br />

appendage <strong>of</strong> compound falciger, anteromedian parapodium; c, subacicular hook, anterio-median parapodium; d,<br />

anterior end, lateral view; e, parapodium 17, anterior view; f, acicula, parapodium 17; g, pectinate seta,<br />

parapodium 17; h, posterior parapodium, anterior view; i, compound falciger, posterior parapodium; j,<br />

subacicular hook, posterior parapodium; k, pectinate seta, posterior parapodium; 1, acicula, posterior parapodium.<br />

(Scale bars in mm.)


NUMBER 523 121<br />

Anterior neuropodial acicular lobes (Figure 37e) broadly<br />

asymmetrically truncate with aciculae emerging near upper<br />

edge; small elevated tabs present superior to acicula; median<br />

and posterior acicular lobes without <strong>the</strong> elevated tabs (Figure<br />

37a). All presetal and postsetal lobes low folds. Anterior<br />

ventral cirri thick and tapering, becoming basally inflated from<br />

about setiger 10. Inflated bases elongated transverse welts;<br />

narrow tips tapering. Inflated bases reduced from about setiger<br />

65 and absent from about setiger 85. Posterior ventral cirri short<br />

and digitiform. Anterior notopodial cirri long and digitiform,<br />

becoming slender in branchial region, but retaining similar<br />

length throughout, without articulations.<br />

Limbate setae narrow and marginally frayed. Pectinate setae<br />

(Figure 37g Jc) narrow, tapering and furled. Both marginal teeth<br />

thicker and slightly longer than o<strong>the</strong>r teeth; -12 teeth present.<br />

Shafts <strong>of</strong> compound falcigers (Figure 37i) distally inflated,<br />

some marginally serrated, o<strong>the</strong>rs with smooth margins.<br />

Appendages (Figure 37b,i) slender, varying in length, bidentate.<br />

Proximal teeth very much larger than distal teeth, directed<br />

laterally or slightly basally. Distal teeth short and bent. Guards<br />

distally symmetrically rounded; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. All<br />

aciculae single; anterior aciculae dark yellow, darkening to<br />

brown from about setiger 15, distally slightly expanded,<br />

slightly hammer-headed (Figure 37f,l), bent towards anterior<br />

end; cross-section round. Subacicular hooks (Figure 37c,j)<br />

brown, bidentate. Hooks first present from setiger 18-19,<br />

present in all setigers <strong>the</strong>reafter, always single (except for<br />

replacements). Shafts strongly curved; head very distinct;<br />

proximal teeth large, curved, directed laterally or basally. Distal<br />

teeth smaller, strongly curved and directed laterally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Posterior termination<br />

<strong>of</strong> branchiae; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Branchiae continued to near posterior end.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 34, 56, 58, 59.<br />

Unknown Characters: 1, 2, 36-38,40,42, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—<strong>Eunice</strong> denticulata belongs to group B-4 and is<br />

compared to similar species in Tables 33 and 39. Among <strong>the</strong><br />

species in Table 39, it most closely resembles E.flavapunctata<br />

in that <strong>the</strong> inflated bases <strong>of</strong> median ventral cirri form thick,<br />

transverse welts in both species. <strong>Eunice</strong> denticulata has<br />

expanded, slightly hammer-headed aciculae; <strong>the</strong> aciculae are<br />

tapering in E. flavapunctata.<br />

<strong>Eunice</strong> depressa Schmarda, 1861<br />

<strong>Eunice</strong> depressa Schmarda, 1861:127-128,11 figs.<br />

Marphysa depressa.—Grube, 1878a:101—Augener, 1924:409.<br />

REMARKS.—This species was referred to Marphysa by<br />

Grube (1878a: 101). Augener (1924:409) redefined <strong>the</strong> species.<br />

The original description clearly indicates that Schmarda had a<br />

species <strong>of</strong> Marphysa.<br />

52. <strong>Eunice</strong> dilatata Grube, 1877<br />

FIGURE 38a-f; TABLES 33,38<br />

<strong>Eunice</strong> dilatata Grube, 1877:530-531.—Fauchald, 1986:248-249, figs.<br />

29-34.<br />

MATERIAL EXAMINED.—Holotype, ZMB 896, Salavatti,<br />

Timor, coll. Exp. Gazelle.<br />

COMMENTS ON MATERIAL EXAMINED.—The prostomium<br />

had been laterally dissected, so <strong>the</strong> lower outline <strong>of</strong> <strong>the</strong><br />

peristomium has been reconstructed in <strong>the</strong> illustration.<br />

DESCRIPTION.—Holotype incomplete, <strong>of</strong> unknown sex, with<br />

92 anterior setigers; length 70 mm; maximal width 10 mm at<br />

setiger 85; length through setiger 10, 16 mm; width at setiger<br />

10, 5 mm. Anterior end cylindrical, becoming strongly<br />

dorsoventrally flattened by setiger 30; segments becoming very<br />

short and crowded near posterior end.<br />

Prostomium (Figure 38b) distinctly shorter and narrower<br />

than peristomium, less than l /2 as deep as peristomium.<br />

Prostomial lobes frontally obliquely truncate, dorsally flattened;<br />

median sulcus deep. Eyes between bases <strong>of</strong> A-I and A-II,<br />

black. Antennae in a horseshoe; A-I and A-II separated by gap<br />

from A-III; A-III located well forward <strong>of</strong> o<strong>the</strong>r antennae; A-III<br />

half as thick as A-I and A-II. Ceratophores ring-shaped in all<br />

antennae, without articulations. Ceratostyles digitiform, without<br />

obvious articulations. A-I to posterior peristomial ring; A-II<br />

to end <strong>of</strong> setiger 1, and A-III to end <strong>of</strong> setiger 2. Peristomium<br />

about twice as long as prostomium, cylindrical. Separation<br />

between peristomial rings visible, but indistinct dorsally,<br />

possibly also ventrally, but specimen damaged; anterior ring 3 A<br />

<strong>of</strong> total peristomial length. Peristomial cirri short, digitiform,<br />

without articulations.<br />

Maxillary formula 1+1, 5+5, 8+0, 6+7, and 1+1; Mx II with<br />

unusually large and heavy teeth compared to o<strong>the</strong>r maxillae.<br />

Branchiae (Figure 38c) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, flexible.<br />

Branchiae from setiger 19 to end <strong>of</strong> fragment. First 5 pairs<br />

single filaments; maximum 6 filaments; most branchiae with 5<br />

filaments; this number <strong>of</strong> filaments continued to end <strong>of</strong><br />

fragment. Branchial stems slender, longer than notopodial cirri.<br />

Filaments digitiform, longer than notopodial cirri, increasing in<br />

length posteriorly.<br />

Anterior neuropodial acicular lobes (Figure 38a) symmetrically<br />

rounded; median and posterior acicular lobes distally<br />

truncate; aciculae emerging at midline. Presetal lobes low,<br />

transverse folds. Anterior postsetal lobes free, rounded, about<br />

as high as acicular lobes, reduced to low folds from median<br />

setigers. Median and posterior parapodia on high ridges thus all<br />

parapodial structures, including aciculae, free <strong>of</strong> body wall,<br />

resembling large, flattened paddles with parapodial features<br />

carried at distal end. Anterior ventral cirri large, tapering from


122<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

. d, t, h<br />

r<br />

a, c,<br />

FIGURE 38.—<strong>Eunice</strong> dilatata (holotype, ZMB 896): a, parapodium 6, anterior view; b, anterior end, lateral view;<br />

c, parapodium 81, anterior view; d, compound falcigcr, parapodium 6; e, subacicular hook, parapodium 81; f,<br />

pectinate seta, parapodium 81. <strong>Eunice</strong> djiboutiensis (syntype, MNHN, Paris): g, subacicular hook, parapodium<br />

260; h, pectinate seta, parapodium 260; i, parapodium 260, anterior view. (Scale bars in mm.)


NUMBER 523 123<br />

a wide triangular base, nearly scoop-shaped. Ventral cirri<br />

basally inflated in branchial region; bases ovate; narrow tips<br />

tapering. Anterior notopodial cirri basally distinctly inflated<br />

with a narrowed attachment to body wall. Notopodial cirri<br />

decreasing in length in branchial region, retaining similar shape<br />

in all setigers. Notopodial cirri without articulations.<br />

Limbate setae slender, nearly capillary. Pectinate setae<br />

(Figure 38f) in thick fascicles. Shafts wide, cylindrical. Blades<br />

narrow, tapering, furled. Both marginal teeth longer than o<strong>the</strong>r<br />

teeth; with -15 teeth. Prebranchial setigers with compound<br />

falcigers in thick fascicles; numbers <strong>of</strong> falcigers decreasing<br />

posteriorly; in last segments present only 4 or 5 in each<br />

parapodium. Shafts (Figure 38d) tapering and marginally<br />

serrated, with distinct beaks. Appendages large, head distinct,<br />

bidentate. Proximal teeth smaller than distal teeth, narrowly<br />

tapering, directed laterally. Distal teeth long, slender, blunttipped,<br />

directed obliquely distally. Guards symmetrically<br />

bluntly pointed, marginally coarsely serrated; mucros absent.<br />

Pseudocompound falcigers and compound spinigers absent.<br />

Aciculae single, dark yellow in anterior setigers, darkening to<br />

dark brown in last segments, tapering to smooth, sharp tips;<br />

cross-section round. Subacicular hooks (Figure 38e) brown,<br />

bidentate. Hooks first present from setiger 28, present in all<br />

setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Hooks distally abruptly tapered. Proximal teeth larger than<br />

distal teeth, directed laterally. Distal teeth erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; features associated with far<br />

posterior setigers, including branchial distribution; pygidium<br />

and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III forms part <strong>of</strong> distal arc with left Mx IV; branchiae<br />

continued to near posterior end.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56. Unknown<br />

Characters: 1,2,36,38,40,42,47,50,51,57-60,63,74,78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—The strongly flattened body and <strong>the</strong> large<br />

numbers <strong>of</strong> compound hooks in anterior setigers are features<br />

<strong>of</strong>ten present in <strong>the</strong> genus Marphysa. O<strong>the</strong>r features, most<br />

importantly <strong>the</strong> presence <strong>of</strong> peristomial cirri, align <strong>the</strong> species<br />

with <strong>the</strong> genus <strong>Eunice</strong>. It is listed with similar species in Tables<br />

33 and 38 and can be separated from all o<strong>the</strong>r species in <strong>the</strong>se<br />

tables by <strong>the</strong> body form.<br />

53. <strong>Eunice</strong> djiboutiensis Gravier, 1900<br />

FIGURE 38g-i; TABLES 27,28<br />

<strong>Eunice</strong> aphroditois djiboutiensis Gravier, 1900:224-229, figs. 73-77, pi. 13:<br />

figs. 63, 67.<br />

MATERIAL EXAMINED.—One syntype, MNHN, Paris, Djibouti,<br />

coll. Jousseaume and Goudieu, 1897.<br />

COMMENTS ON MATERIAL EXAMINED.—The anterior end<br />

has been flattened and details <strong>of</strong> <strong>the</strong> prostomium and<br />

peristomium are difficult to distinguish. Gravier originally had<br />

two specimens.<br />

DESCRIPTION.—Syntype with 318 setigers, missing a few<br />

setigers posteriorly; length 320 mm; maximal width 10 mm at<br />

setiger 10; length through setiger 10,20 mm. Body cylindrical,<br />

very stiff, dark reddish brown.<br />

Prostomium distinctly shorter than peristomium. Prostomial<br />

lobes apparently frontally rounded, dorsally slightly inflated;<br />

median sulcus deep. Eyes at bases <strong>of</strong> A-I. Antennae in a straight<br />

line, evenly spaced, similar in thickness. Ceratophores ringshaped<br />

in all antennae, without articulations. Ceratostyles<br />

incomplete, apparently digitiform, ra<strong>the</strong>r thick, without articulations.<br />

No antennae projecting beyond peristomium. Peristomium<br />

massive, cylindrical; lower lip and nuchal folds<br />

scalloped. Separation between rings distinct dorsally and<br />

ventrally; anterior ring 8 /9 <strong>of</strong> total peristomial length. Peristomial<br />

cirri to middle <strong>of</strong> anterior peristomial ring, without<br />

articulations, basally inflated, tapering to thick, digitiform tips,<br />

without articulations.<br />

Maxillary formula according to Gravier (1900:227-228)<br />

1+1,5+6, 6+0,4+8, and 1+1.<br />

Branchiae (Figure 38i) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 5 to end <strong>of</strong> specimen. All branchiae<br />

with two or more filaments; maximum 25 filaments; number <strong>of</strong><br />

filaments reduced slowly posteriorly to about 5. Branchiae<br />

longer than notopodial cirri in anterior 2 /3 <strong>of</strong> body; posterior<br />

notopodial cirri clearly longer than branchiae. Total length <strong>of</strong><br />

branchiae is less than l /2 body width in all setigers. Anterior<br />

stems short, thick, tapering stiff; posterior stems slender,<br />

digitiform. Filaments thick, digitiform, shorter than notopodial<br />

cirri.<br />

Anterior neuropodial acicular lobes wide and truncate;<br />

posterior acicular lobes also truncate, but narrower with<br />

aciculae emerging above midline. Pre- and postsetal lobes low<br />

folds. First 5 ventral cirri thick, tapering, <strong>the</strong>reafter modestly<br />

basally inflated through next 20-30 setigers. Inflated bases<br />

ovate, narrow tips digitiform. Inflated bases gradually reduced;<br />

ventral cirri broadly transversely attached tapering to digitiform<br />

tips in last 150 setigers. Notopodial cirri basally inflated,<br />

tapering to thick, digitiform tips, without articulations.<br />

Limbate setae frayed marginally. Pectinate setae (Figure<br />

38h) numbering up to 25 in a parapodium. Shafts wide,<br />

cylindrical. Blades flat, flaring. One marginal tooth longer than<br />

o<strong>the</strong>r teeth; with 15-25 teeth. Shafts <strong>of</strong> compound falcigers at<br />

least as thick as aciculae, tapering, marginally smooth,<br />

copper-colored. All appendages lost, illustrated by Gravier<br />

(1900, fig. 76) as short, triangular, bidentate. Proximal teeth<br />

short, directed obliquely distally; distal teeth nearly erect; small<br />

bosses apparently present between proximal and distal teeth.<br />

Guards asymmetrically bluntly pointed; mucros absenL Pseudocompound<br />

falcigers and compound spinigers absent. Acicu-


124 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

lae single in most parapodia, with dark brown to black cores<br />

and clear sheaths, distally tapering to slender, gently curved<br />

tips; cross-section round. Subacicular hooks (Figure 38g) with<br />

dark brown to black cores and clear sheaths, bidentate. Hooks<br />

first present from setiger 81, present in less than half <strong>the</strong> next<br />

100 setigers, becoming more frequent in posterior half <strong>of</strong> body<br />

and present in all setigers near posterior end <strong>of</strong> specimen,<br />

always single (except for replacements). Hooks slender,<br />

tapering smoothly, with very small heads. Proximal teeth<br />

triangular and directed laterally; distal teeth nearly erect and<br />

sharply tapered; at junction between teeth small, sharply<br />

pointed bosses on both sides <strong>of</strong> hooks, making hooks appear<br />

quadridentate in frontal view.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; all features associated with far<br />

posterior setigers, including branchial distribution; pygidium<br />

and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Mx III forms a distal arc with left Mx IV; branchiae<br />

continued to near <strong>the</strong> posterior end.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56, 58, 59. Unknown<br />

Characters: 1,2,11,12, 36-38,40,42.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—11,2;<br />

12,2; 37,1; 38,1.<br />

REMARKS.—<strong>Eunice</strong> djiboutiensis was distinguished from E.<br />

aphroditois on <strong>the</strong> structure <strong>of</strong> <strong>the</strong> subacicular hooks. It is listed<br />

with similar species in Tables 27 and 28. In contrast to E.<br />

aphroditois, it lacks inflated bases to <strong>the</strong> posterior ventral cirri.<br />

As usual in <strong>the</strong> genus, <strong>the</strong> very large specimens <strong>of</strong>ten lose <strong>the</strong><br />

subacicular hooks over large fractions <strong>of</strong> <strong>the</strong> body regions in<br />

which <strong>the</strong>y would be expected to be present. Gravier had two<br />

specimens; <strong>the</strong> o<strong>the</strong>r specimen must have dissected for <strong>the</strong> jaw<br />

structure because <strong>the</strong> specimen examined for this study had not<br />

been dissected.<br />

<strong>Eunice</strong> dubia Woodworth, 1907<br />

<strong>Eunice</strong> dubia Woodworth, 1907:11-12, pi. 1: figs. 4-6, pi. 2: fig. 15.<br />

Lysidice falax Woodworth, 1903:881.<br />

REMARKS.—The name <strong>Eunice</strong> dubia was proposed for <strong>the</strong><br />

epitokous spawning ends <strong>of</strong> a palola by Woodworth. He had<br />

previously referred to <strong>the</strong> same specimens as Lysidice falax. No<br />

material is available and <strong>the</strong> illustration <strong>of</strong> <strong>the</strong> parapodia<br />

indicates that no subacicular hooks or pectinate setae were<br />

present. The species is here considered belonging to <strong>the</strong> genus<br />

Palola.<br />

54. <strong>Eunice</strong> dubitata Fauchald, 1974<br />

FIGURE 39a-g; TABLES 4,24,25<br />

<strong>Eunice</strong> dubitalus Fauchald, 1974b:18-21, fig. 2a-f [note original, incorrect<br />

ending <strong>of</strong> species name].<br />

MATERIAL EXAMINED.—Holotype and 3 paratypes, ZM<br />

Bergen, 55042 and 55043, Hardangerfjorden, S <strong>of</strong> Huglhamaren,<br />

59°48'42"N, O5°35'1O"E, 260-180 m, coral bottom,<br />

Hardangerfjords-undcrsOkelscne St. Z13/59, Square H48-18, 6<br />

Jun 1959.<br />

COMMENTS ON MATERIAL EXAMINED.—Body shape and<br />

parapodial structures arc difficult to identify properly because<br />

<strong>of</strong> <strong>the</strong> poor fixation <strong>of</strong> <strong>the</strong> specimens.<br />

DESCRIPTION.—Holotype incomplete, <strong>of</strong> unknown sex, with<br />

-113 setigers; length 120 mm; maximal width 7 mm at setiger<br />

10; length through setiger 10, 16 mm. Paratypes <strong>of</strong> unknown<br />

sex; with 48 and 92 setigers; length 52 and 134 mm; maximal<br />

width and length through setiger 10 about as in holotype. All<br />

specimens basically cylindrical, with slightly flattened dorsum.<br />

Prostomium (Figure 39c) distinctly shorter and narrower<br />

than peristomium, as deep as '/2 <strong>of</strong> <strong>the</strong> pcristomium. Prostomial<br />

lobes frontally rounded, dorsally inflated; median sulcus<br />

shallow. Eyes between bases <strong>of</strong> A-I and A-II. Antennae in<br />

shallow horseshoe, evenly spaced; A-I thicker than A-II and<br />

A-I 11. Ccratophorcs ring-shaped in all antennae, without<br />

articulations. Ceratostylcs <strong>of</strong> A-I basally slightly inflated; o<strong>the</strong>r<br />

ccratostyles tapering, with up to 10 irregular articulations;<br />

articulations basally cylindrical, becoming drop-shaped distally.<br />

A-I to posterior pcristomial ring; A-II to setiger 1 in<br />

holotype and sctigcr 3 in one paratype; A-I 11 to setiger 3 in<br />

holotype and setiger 5 in one paratype. Antcnnal length <strong>of</strong> o<strong>the</strong>r<br />

paratype resembling holotype closely. Peristomium cylindrical;<br />

lower lip deeply scalloped. Separation between rings<br />

distinct dorsally and ventrally; anterior ring 5 /6 <strong>of</strong> total<br />

peristomial length. Peristomial cirri to posterior edge <strong>of</strong><br />

prostomium in holotype and middle <strong>of</strong> prostomium in<br />

paratypes, slender and digitiform, with 4 to 7 articulations.<br />

Maxillary formula <strong>of</strong> large paratype 1+1, 7+7, 6+0, 6+8,<br />

1+1, and 1+1. Mx VI present. Mx III relatively long, but<br />

forming distal arc with left Mx IV.<br />

Branchiae (Figure 39g) present, palmate, distinctly shorter<br />

than notopodial cirri, not reduced in mid-body region.<br />

Branchiae from setiger 3 (4 and 5 in paratypes) to setiger 38 (38<br />

and 48 in paratypes). Branchiae terminating well before<br />

posterior end, on less than 55% <strong>of</strong> total number <strong>of</strong> setigers. First<br />

several branchiae very short, button-shaped; occurrence <strong>of</strong><br />

branchiae from about setiger 25 very irregular. First 5-6 and<br />

last 10-15 branchiae single filaments; maximum 3 filaments at<br />

about setiger 10-20; even in this region most branchiae with 2<br />

filaments only. Branchial stems reduced to short, basal area.<br />

Filaments digitiform, shorter than notopodial cirri.<br />

Neuropodial acicular lobes truncate or rounded; aciculae<br />

emerging at midline. Pre- and postsetal lobes low, transverse<br />

folds. Ventral cirri without inflation in -10 setigers. Bases<br />

inflated from about setiger 10. Bases ovate; narrow tips<br />

tapering. Inflated bases reduced from about setiger 35 and lost<br />

by setiger 40. Remainder <strong>of</strong> ventral cirri thick, digitiform.<br />

Anterior notopodial cirri basally inflated, tapering to long,<br />

slender tips, with 5 to 7 articulations. Notopodial cirri without<br />

articulations by setiger 20, reaching nearly middle <strong>of</strong> body in<br />

most setigers.


NUMBER 523 125<br />

FIGURE 39.—<strong>Eunice</strong> dubitata (hololypc, ZM Bergen, 55042): a, compound falciger, parapodium 110; b,<br />

subacicular hook, parapodium 110; c, anterior end, lateral view; d, acicula, parapodium 14; e, pectinate seta,<br />

parapodium 110; f, compound falciger, parapodium 14; g, parapodium 14, anterior view. <strong>Eunice</strong> edwardsi<br />

(holotype, BM(NH) ZK. 1885.12.1.3): h, anterior end, lateral view. (Scale bars in mm.)


126 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

TABLE 4.—Variable and invariable features in <strong>the</strong> type lot <strong>of</strong> <strong>Eunice</strong> dubitala (N = number <strong>of</strong> individuals<br />

examined; SD = standard deviation; measurements in mm).<br />

VARIABLE FEATURES Max. Min. Mean SD<br />

Maximal width<br />

Length through 10<br />

No. <strong>of</strong> antennal articulations<br />

No. <strong>of</strong> perislomial cirral articulations<br />

Branchial start<br />

Last branchia on setiger no.<br />

Max. no. <strong>of</strong> branchial filaments<br />

Ventral cirri inflated through setiger no.<br />

No. <strong>of</strong> articulations in notopodial cirri<br />

Subacicular hooks first present from setiger no.<br />

4 7<br />

4 17<br />

4 12<br />

4 7<br />

4 5<br />

4 48<br />

4 3<br />

4 40<br />

4 6<br />

4 38<br />

6<br />

15<br />

10<br />

4<br />

3<br />

35<br />

2<br />

38<br />

4<br />

35<br />

6.6<br />

15.8<br />

10.4<br />

5.2<br />

4<br />

39.6<br />

2.8<br />

39.2<br />

5.4<br />

36.2<br />

0.55<br />

0.84<br />

0.89<br />

1.30<br />

0.71<br />

4.93<br />

0.45<br />

1.10<br />

0.89<br />

1.64<br />

INVARIABLE FEATURES<br />

Anterior and posterior peristomial rings distinct<br />

Peristomial cirri reach<br />

Notopodial cirri articulated<br />

Shape <strong>of</strong> pectinate setae<br />

No. <strong>of</strong> teeth in pectinate setae<br />

Acicular color<br />

Acicular tips<br />

Color <strong>of</strong> subacicular hooks<br />

No. <strong>of</strong> teeth in subacicular hooks<br />

Core-sheath construction<br />

N=4<br />

both dorsally and vcntrally<br />

mid-prostomium<br />

anteriorly only<br />

tapering; flat<br />

20<br />

dark brown<br />

tapering; bent<br />

dark brown<br />

2<br />

indistinct<br />

Limbate setae marginally serrated. Shafts <strong>of</strong> pectinate setae<br />

(Figure 39e) wide, cylindrical. Blades tapering, flat. One<br />

marginal tooth distinctly longer than o<strong>the</strong>r and both marginal<br />

teeth longer than o<strong>the</strong>r teeth, with about 20 very fine, slender<br />

teeth. Shafts <strong>of</strong> compound falcigers (Figure 39a,0 slightly<br />

inflated, internally striated at least in posterior setigers, without<br />

serrations; distal beaks indistinct. Appendages tapering with<br />

ra<strong>the</strong>r large head, bidentate. Proximal teeth shorter than distal<br />

teeth, triangular, directed laterally or slightly distally. Distal<br />

teeth gently curved or nearly erect. Guards tight fitting,<br />

symmetrically rounded or bluntly pointed; margin serrated near<br />

bases; mucros absent. Pseudocompound falcigers and compound<br />

spinigers absent. Aciculae and subacicular hooks with<br />

indistinctly marked dark brown to black cores and clear<br />

sheaths. Aciculae (Figure 39d) at least paired, tapering with<br />

slightly bent tips; cross-section round, sometimes with a<br />

subdistal boss. Subacicular hooks (Figure 39b) bidentate.<br />

Hooks first present from setiger 35-38, present in all setigers<br />

<strong>the</strong>reafter, always single (except for replacements). Hooks<br />

gently inflated subdistally, tapering to narrow necks and small<br />

heads. Proximal teeth larger than distal teeth, tapering, directed<br />

laterally. Distal teeth triangular, nearly erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 34, 56, 58, 59. Unknown<br />

Characters: 1,2.<br />

and<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—The species name as originally proposed is<br />

grammatically incorrect as pointed out by Inger Winsnes (in<br />

litt.). The species is listed with similar species in Tables 24 and<br />

25. Species in this group with poorly developed, palmate<br />

branchiae include E. palauensis, E. stanleyi, and E. thomasiana,<br />

in addition to E. dubitata. Among <strong>the</strong>se species E.<br />

palauensis lacks ceratostyle articulations; <strong>the</strong> o<strong>the</strong>r three<br />

species have articulated ceratostyles with <strong>the</strong> distalmost<br />

articulations drop-shaped or moniliform. The type <strong>of</strong> E.<br />

dubitata is about twice as large as those <strong>of</strong> <strong>the</strong> two remaining<br />

species. The last branchiae are present on setiger 79 in E.<br />

thomasiana, on setiger 33 in E. stanleyi, and on setigers 38-48<br />

in <strong>the</strong> much larger E. dubitata. <strong>Eunice</strong> stanleyi has maximally<br />

two branchial filaments; E. dubitata has three; o<strong>the</strong>r differences<br />

between <strong>the</strong>se two species are discussed below in <strong>the</strong><br />

"Remarks" section on E. stanleyi.<br />

<strong>Eunice</strong> ebranchiata Quatrefages, 1866<br />

<strong>Eunice</strong> ebranchiata Quatrefages, 1866:316-317.<br />

<strong>Eunice</strong> siciliensis.—Ehlers, 1868:353.—Grube, 1870a:296.<br />

REMARKS.—The original description is brief, but includes<br />

<strong>the</strong> information that branchiae are missing; that <strong>the</strong> mandibles<br />

are very large and encloses <strong>the</strong> o<strong>the</strong>r jaws; and that <strong>the</strong> antennae<br />

are short. Grube (1870a:296) examined <strong>the</strong> type and declared it<br />

completely in agreement with many specimens he had seen <strong>of</strong><br />

<strong>Eunice</strong> siciliensis. The species is here considered a member <strong>of</strong><br />

<strong>the</strong> genus Palola.


NUMBER 523 127<br />

55. <strong>Eunice</strong> edwardsi Mclntosh, 1885<br />

FIGURE 39h; TABLES 19, 21<br />

<strong>Eunice</strong> edwardsi Mclntosh, 1885:280-282, figs. 39-40, pi. 38: figs. 14, 15, pi.<br />

20A: figs. 4-7.<br />

MATERIAL EXAMINED.—Holotype, BM(NH) ZK.<br />

1885.12.1.3., <strong>of</strong>f Prince Edward Island, Indian Ocean, 46°40'S,<br />

37°5O'E, 567 and 274 m, 27 Dec 1873, Challenger sta 145.<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype has at<br />

one time been dried out and <strong>the</strong> setae are all broken; it is in two<br />

pieces and has been deeply dissected frontally; <strong>the</strong> jaw<br />

apparatus is now missing.<br />

DESCRIPTION.—Holotype complete, <strong>of</strong> unknown sex, with<br />

118 sctigcrs; total length about 70 mm; maximal width 3.5 mm<br />

wide at sctigcr 10; length through setiger 10, 8 mm. Body<br />

circular in cross-sec lion, tapering posteriorly.<br />

Prostomium (Figure 39h) distinctly shorter and narrower<br />

than pcristomium, less than x li as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally inflated; median<br />

sulcus shallow. Eyes between bases <strong>of</strong> A-I and A-II, black.<br />

Antennae in transverse row; A-I and A-II grouped toge<strong>the</strong>r,<br />

separated by gap from A-I 11; all antennae similar in thickness.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles digitiform, with up to 5 cylindrical articulations in<br />

A-I 11. A-I to middle <strong>of</strong> anterior peristomial ring; A-II to setiger<br />

1; A-III to setiger 3. Peristomium about twice as long as<br />

prostomium, cylindrical. Separation between rings especially<br />

distinct dorsally and ventrally, but also visible laterally;<br />

anterior ring 2 /3 <strong>of</strong> total peristomial length. Peristomial cirri to<br />

middle <strong>of</strong> prostomium, digitiform, without articulations.<br />

Maxillary formula (1+1), 8+8, 10+0, 6+12, and 1+1<br />

according to Mclntosh (1885, fig. 39). Mx I missing in<br />

illustration.<br />

Branchiae present, pectinate, about as long as notopodial<br />

cirri, not reduced in mid-body region, erect. Branchiae from<br />

setiger 3 to setiger 34; to setiger 41 according to Mclntosh<br />

(1885). Branchiae terminating well before posterior end,<br />

present on less than 55% <strong>of</strong> total number <strong>of</strong> setigers. First 5 and<br />

last 2 branchiae single filaments, between setiger 10 and 20<br />

number <strong>of</strong> filaments increasing to 5 or 6.<br />

Neuropodial acicular lobes distally rounded, becoming<br />

conical in last segments present; aciculae emerging at midline.<br />

Pre- and postsetal lobes visible only as low folds. First 5 ventral<br />

cirri thick, tapering, becoming distinctly inflated basally from<br />

about setiger 6. Inflated bases ovate; narrow tips tapering.<br />

Inflated bases reduced from about setiger 25. Posterior ventral<br />

cirri somewhat shorter and thicker than notopodial cirri,<br />

tapering. Notopodial cirri basally somewhat inflated, ra<strong>the</strong>r<br />

thick in first 20 setigers, becoming increasingly digitiform<br />

posteriorly, without articulations.<br />

All setae broken. According to Mclntosh's illustrations<br />

(1885, pi. 20A: figs. 5-8), pectinate setae with few teeth and 1<br />

marginal tooth distinctly longer than o<strong>the</strong>r teeth. Compound<br />

falcigers bidentate; both teeth well developed. Guards blunt<br />

without marginal serrations; mucros absent. Aciculae yellow,<br />

apparently bluntly rounded distally; cross-section round.<br />

Subacicular hooks yellow, bidentate. Hooks first present from<br />

setiger 28. Hooks tapering. Both teeth directed distally.<br />

Proximal teeth very much larger than distal teeth.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; details <strong>of</strong> setal structures;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Mx III long and located behind left Mx II. Pseudocompound<br />

falcigers and compound spinigers absent.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 65-68, 71, 72, 81, 82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—71,2;<br />

72,2.<br />

REMARKS.—<strong>Eunice</strong> edwardsi is listed with similar species<br />

in Tables 19 and 21. It does not appear to be characterized by<br />

a single unique feature, but ra<strong>the</strong>r by a combination <strong>of</strong> a whole<br />

set <strong>of</strong> minor features.<br />

46. <strong>Eunice</strong> ehlersi Gravier, 1900<br />

FIGURE 40a-e; TABLES 33-35<br />

<strong>Eunice</strong> ehlersi Gravier, 1900:248-251, figs. 110-113,pl. 13: figs. 75,76.<br />

MATERIAL EXAMINED.—Holotype, MNHN, Paris, Djibouti,<br />

1897, coll. Coutiere, no. 29.<br />

DESCRIPTION.—Holotype incomplete, <strong>of</strong> unknown sex, with<br />

53 setigers; length 25 mm; maximal width 4 mm at setiger 10;<br />

length through setiger 10, 6 mm. Body cylindrical.<br />

Prostomium (Figure 40a) distinctly shorter and narrower<br />

than peristomium, less than V2 as deep as peristomium.<br />

Prostomial lobes frontally obliquely truncate, dorsally flattened;<br />

median sulcus deep. Eyes present posterior to A-I, dark.<br />

Antennae in shallow horseshoe, evenly spaced, similar in<br />

thickness. Ceratophores ring-shaped, without articulations.<br />

Ceratostyles digitiform, with up to 8 short, cylindrical<br />

articulations in A-III. A-I to posterior peristomial ring; A-II and<br />

A-III to setiger 3. Peristomium flaring slightly ventrally.<br />

Separation between rings distinct on all sides; anterior ring 2 h<br />

<strong>of</strong> total peristomial length on dorsal side and ~ 3 A on ventral<br />

side. Peristomial cirri to front edge <strong>of</strong> peristomium, digitiform,<br />

without articulations.<br />

Maxillary formula 1+1,5+6, 8+0, 3+9, and 1+1. Distal tooth<br />

on right Mx II very small. Mx III long, located in part behind<br />

Mx II, however forming arc with very short left Mx IV. Mx VI<br />

absent.<br />

Branchiae (Figure 40e) present, pectinate, distinctly longer<br />

than notopodial cirri, flexible. Branchiae from setiger 14 to end<br />

<strong>of</strong> fragment. First branchiae single filaments, maximum 6


128<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 40.—<strong>Eunice</strong> ehlersi (holotype, MNHN, Paris): a, anterior end, lateral view; b, pectinate seta, parapodium<br />

32; c, subacicular hook, parapodium 32; d, compound falciger, parapodium 32; e, parapodium 32, anterior view.<br />

<strong>Eunice</strong> eimeorum, new species (holotype, part <strong>of</strong> RM 310): f, anterior end, lateral view; g, parapodium 49,<br />

anterior view; h, compound falciger, parapodium 49; i, pectinate seta, parapodium 49; j, acicula, parapodium 49;<br />

k, subacicular hook, parapodium 49. (Scale bars in mm.)<br />

filaments. Branchial stems very slender, pliable, longer than<br />

notopodial cirri. Filaments slender, longer than notopodial cirri.<br />

Neuropodial acicular lobes symmetrically rounded; aciculae<br />

emerging at midline. Pre- and postsetal lobes low, transverse<br />

folds. First 4 ventral cirri thick, tapering. Median ventral cirri<br />

with inflated bases forming elongated ventral ridges along<br />

lower edge <strong>of</strong> neuropodia; narrow tips short and button-shaped.<br />

Posteriormost ventral cirri distinctly tapering inflated base


NUMBER 523 129<br />

reduced, but still visible as a ridge. Anterior notopodial cirri<br />

basally inflated, becoming tapering in branchial region;<br />

articulations absent<br />

Limbate setae slender, marginally smooth. Pectinate setae<br />

(Figure 40b) with narrow, cylindrical shafts. Blades slightly<br />

furled, flaring. One marginal tooth distinctly longer than o<strong>the</strong>r<br />

teeth, with -12 teeth. Shafts <strong>of</strong> compound falcigers (Figure<br />

40d) thick, slightly inflated, marginally smooth; beaks indistinct.<br />

Appendages short, tapering, with very large heads,<br />

bidentate. Proximal and distal teeth similar in size. Proximal<br />

teeth tapering, directed obliquely distally. Distal teeth tapering,<br />

nearly erect. Guards distally symmetrically bluntly pointed,<br />

nearly rounded, marginally serrated; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

single, anteriorly pale honey-colored, becoming brown to<br />

dark brown, sharply and symmetrically pointed, straight;<br />

cross-section round. Notopodial aciculae honey-colored. Separation<br />

between core and sheath distinct in both aciculae and<br />

subacicular hooks. Subacicular hooks (Figure 40c) bidentate.<br />

Hooks first present from setiger 27. Proximal teeth larger than<br />

distal teeth, directed laterally, upturned distally. Distal teeth<br />

narrowly triangular, erect. Guards distally rounded.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Parapodial and<br />

branchial features associated with far posterior setigers;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56. Unknown Characters:<br />

1,2, 36-38, 40, 42, 57-60, 81, 82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—33,2;<br />

37,1; 38,1.<br />

REMARKS.—<strong>Eunice</strong> ehlersi is listed with similar species in<br />

Tables 33-35. Of <strong>the</strong> species in <strong>the</strong>se tables, E. ehlersi and E.<br />

sonorae have <strong>the</strong> separation between <strong>the</strong> peristomial rings<br />

distinct on all sides. <strong>Eunice</strong> ehlersi has bidentate subacicular<br />

hooks; E. sonorae has simple, spine-like subacicular hooks.<br />

<strong>Eunice</strong> ehlersi is o<strong>the</strong>rwise characterized by a combination <strong>of</strong><br />

features, including strongly articulated antennae and honeycolored<br />

to brown aciculae and subacicular hooks, ra<strong>the</strong>r than<br />

<strong>the</strong> black hooks common in <strong>the</strong> group.<br />

57. <strong>Eunice</strong> eimeorum, new species<br />

FIGURE 40f-k; TABLES 27,31<br />

<strong>Eunice</strong> pacifica Kinberg, 1865:562 [in part]; 1910:41-42, pi. 15: fig. 15 [in<br />

part].—Hartman, 1948:75-76 [in part].<br />

MATERIAL EXAMINED.—Holotype, part <strong>of</strong> RM 310, Eimeo<br />

(= Moorea), Society Islands (Tahiti Islands), Eugenie Expedition.<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype has<br />

been dried at one time and <strong>the</strong> last 20 setigers have been<br />

strongly flattened; thus an accurate count <strong>of</strong> setigers is<br />

impossible.<br />

DESCRIPTION.—Holotype incomplete with -110 setigers;<br />

length 70 mm; maximal width 3.5 mm; length through setiger<br />

10, 7.5 mm.<br />

Prostomium (Figure 40f) distinctly shorter and narrower<br />

than peristomium, less than l /i as deep as pcristomium.<br />

Prostomial lobes frontally rounded, dorsally flattened; median<br />

sulcus deep. Eyes posterior to bases <strong>of</strong> A-I, dark. Antennae in<br />

a horseshoe, evenly spaced, similar in thickness. Ceratophores<br />

ring-shaped in all antennae, without articulations. Ceratostyles<br />

slender and tapering, with up to 8 long, cylindrical, wellmarked<br />

articulations in A-III. Three median antennae to<br />

posterior peristomial ring; A-III longer than A-I I; A-I to middle<br />

<strong>of</strong> anterior peristomial ring. Peristomium massive, cylindrical.<br />

Separation between rings distinct dorsally and ventrally;<br />

anterior ring 5 /6 <strong>of</strong> total peristomial length. Peristomial cirri to<br />

middle <strong>of</strong> anterior peristomial ring, medially inflated, without<br />

articulations.<br />

Jaws missing.<br />

Branchiae (Figure 40g) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 5 to end <strong>of</strong> fragment. Maximum 5<br />

filaments from about setiger 20; in last setigers present<br />

branchiae with 2-3 filaments. Branchial stems short, tapering.<br />

Filaments long, slender.<br />

Anterior neuropodial acicular lobes distally truncate; posterior<br />

acicular lobes rounded; aciculae emerging at midline. All<br />

pre- and postsetal lobes very low, transverse folds, considerably<br />

shorter than acicular lobes. Anterior ventral cirri thick,<br />

tapering, becoming basally inflated in median setigers. Bases<br />

ovate, narrow; tips long and digitiform. Inflated bases<br />

apparently reduced posterior to setiger 60-65. All notopodial<br />

cirri medially inflated, relatively long, less distinctly basally<br />

inflated posteriorly, digitiform in last setigers present, without<br />

articulations.<br />

Limbate setae slender, marginally serrated. Shafts <strong>of</strong><br />

pectinate setae (Figure 40i) thick, cylindrical. Blades narrow,<br />

flat, tapering. Marginal teeth no longer than o<strong>the</strong>r teeth; about<br />

10 teeth present. Compound falcigers very large (Figure 40h).<br />

Shafts tapering, marginally smooth. Appendages very short,<br />

truncate, with large heads, bidentate. Proximal teeth very much<br />

smaller than distal teeth, slender, tapering, directed distally.<br />

Distal teeth distinctly curved or bent, thick, directed obliquely<br />

distally. Guards short, asymmetrically bluntly pointed, frayed<br />

in most hooks; mucros absent. Pseudocompound falcigers and<br />

compound spinigers absent. Aciculae (Figure 40j) paired, clear<br />

amber, barely tapering, blunt, curved; cross-section <strong>of</strong> aciculae<br />

round. Subacicular hooks (Figure 40k) clear amber, bidentate.<br />

Hooks first present from setiger 38. Hooks slender; neck<br />

distinct; head large. Proximal teeth much smaller than distal<br />

teeth, triangular, directed obliquely laterally. Distal teeth<br />

triangular, erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

features associated with posterior setigers; pygidium and anal<br />

cirri.


130 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Mx III short, forming part <strong>of</strong> distal arc with left Mx<br />

IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 60. Unknown<br />

Characters: 1,2,4, 6, 33, 36-40, 51, 58, 59, 74, 78, 81, 82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—33,2;<br />

37,1; 38,1.<br />

REMARKS.—<strong>Eunice</strong> eimeorum differs clearly from E. pacifica<br />

in <strong>the</strong> distribution <strong>of</strong> branchiae, which are present from<br />

setiger 5 in E. eimeorum and from setiger 17-21 in E. pacifica.<br />

Clear amber subacicular hooks are present from setiger 38 in E.<br />

eimeorum and dark brown, nearly black subacicular hooks<br />

present from setigers 23-28 in E. pacifica. The specimens <strong>of</strong><br />

<strong>the</strong> two species are similar in size.<br />

<strong>Eunice</strong> eimeorum is listed with similar species in Tables 27<br />

and 31. The appendage <strong>of</strong> compound hooks resembles <strong>the</strong><br />

compound hooks <strong>of</strong> E. pelamidis.<br />

58. <strong>Eunice</strong> elegans (Verrill, 1900)<br />

FIGURE 41a-k; TABLES 24,25<br />

Leodice elegans Verrill, 1900:640-641.<br />

Leodice longicirrata.—Treadwell, 1921:11-14, figs. 3-12, pi. 1: figs. 1-4<br />

[not <strong>Eunice</strong> longicirrata Webster, 1884].<br />

<strong>Eunice</strong> longicirrata.—Hartman, 1942:9 [not <strong>Eunice</strong> longicirrata Webster,<br />

1884].<br />

MATERIAL EXAMINED.—Holotype, YPM 2730, Bermuda,<br />

low [shallow] water, Apr 1898, coll. A.E. Verrill and party.<br />

DESCRIPTION.—Holotype complete, <strong>of</strong> unknown sex, with<br />

133 setigers; total length 75 mm; maximal width 3 mm at<br />

setiger 10; length through setiger 10, 8 mm. Body cylindrical<br />

anteriorly, becoming ventrally flattened posteriorly.<br />

Prostomium (Figure 41b) distinctly shorter and narrower<br />

than peristomium, as deep as l li <strong>of</strong> peristomium. Prostomial<br />

lobes frontally obliquely truncate, flattened dorsally and<br />

ventrally; median sulcus very shallow. Eyes between bases <strong>of</strong><br />

A-I an A-II. Antennae in a horseshoe, evenly spaced.<br />

Ceratophores long in all antennae, without articulations. Only<br />

left A-II present (Figure 41a), now detached, digitiform, with 9<br />

short, but distinctly cylindrical articulations, to setiger 2.<br />

Peristomium cylindrical, about twice as long as prostomium.<br />

Separation between rings distinct on all sides, but especially<br />

well marked dorsally and ventrally; anterior ring 3 /4 <strong>of</strong> total<br />

peristomial length. Peristomial cirri to middle <strong>of</strong> prostomium,<br />

tapering, with 4 indistinct articulations.<br />

Jaws not examined.<br />

Branchiae (Figure 41c) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 through setiger 33. Branchiae<br />

terminating well before posterior end, present on less than 55%<br />

<strong>of</strong> total number <strong>of</strong> setigers. First and last branchiae single<br />

filaments; maximum 10 filaments at setiger 10-15. Branchiae<br />

covering dorsum where best developed. Stems slender, erect.<br />

Filaments trim, slender, shorter than notopodial cirri.<br />

Anterior neuropodial acicular lobes rounded, becoming<br />

increasingly conical posteriorly (Figure 4Id); aciculae emerging<br />

above midline. Pre- and postsetal lobes low, transverse<br />

folds. First 4 ventral cirri tapering. Ventral cirri basally inflated<br />

from setiger 5 through about setiger 50. Inflated bases ovate;<br />

narrow tips tapering. Posterior ventral cirri broadly attached,<br />

tapering to blunt tips, forming very shallow, open scoops<br />

around ventral margin <strong>of</strong> neuropodia. Notopodial cirri supported<br />

by aciculae; anterior notopodial cirri basally inflated and<br />

indistinctly separated into 4 articulations. Articulations lost in<br />

first few setigers <strong>of</strong> branchial region; notopodial cirri becoming<br />

slender and tapering from first postbranchial setigcrs, retaining<br />

that shape to <strong>the</strong> end.<br />

Limbate setae slender, marginally finely serrated. Pectinate<br />

setae (Figure 41c,j) tapering, flat. One marginal tooth longer<br />

than o<strong>the</strong>r teeth, about, 10 teeth present; anterior pectinate setae<br />

somewhat asymmetrical, becoming symmetrical in postbranchial<br />

region. Shafts <strong>of</strong> anterior compound falcigers (Figure<br />

41k) tapering, becoming gently inflated (Figure 410 in<br />

postbranchial setigcrs, marginally smooth; beaks indistinct.<br />

Anterior appendages tapering; heads indistinct, bidentatc.<br />

Proximal teeth very much shorter than distal teeth, triangular.<br />

Distal teeth tapering, nearly erect. Guards asymmetrically<br />

bluntly pointed. Postbranchial appendages short, with large<br />

heads. Proximal teeth and distal teeth similar in size; proximal<br />

teeth tapering, directed basally. Distal teeth smoothly curved.<br />

Guards symmetrically rounded; all guards marginally smooth;<br />

mucros absent. Pseudocompound falcigers and compound<br />

spinigers absenL Neuropodial aciculae paired, dark yellow to<br />

amber-colored; anterior aciculae (Figure 41 i) distally expanded<br />

into rounded knobs; postbranchial aciculae (Figure 41h)<br />

sharply tapered; superior aciculae gently curved dorsally;<br />

cross-section round. Separation between core and sheath<br />

indistinct in both aciculae and subacicular hooks. Subacicular<br />

hooks (Figure 41g) amber-colored, bidentate. Hooks first<br />

present from setiger 30, present in all setigers <strong>the</strong>reafter,<br />

usually 2-3 hooks in a parapodium. Hooks with narrow necks<br />

and distinct heads. Proximal teeth twice as large as <strong>the</strong> distal<br />

teeth, triangular, directed laterally. Distal teeth tapering, erect.<br />

Guards distally truncate.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III long, located behind left Mx II.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 60. Unknown<br />

Characters: 17,23.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> elegans resembles E. websteri (= E.<br />

longicirrata Webster) but differs in <strong>the</strong> changing shape <strong>of</strong> <strong>the</strong><br />

aciculae and compound hooks in different parts <strong>of</strong> <strong>the</strong> body,<br />

and also in <strong>the</strong> maximum number <strong>of</strong> branchial filaments and


NUMBER 523 131<br />

1<br />

2<br />

.5<br />

1<br />

1<br />

a h<br />

d<br />

h, i. o, p<br />

c. 1<br />

FIGURE 41.—<strong>Eunice</strong> elegans (holotype, YPM 2730): a, detached ceratostyle; b, anterior end, lateral view; c,<br />

parapodium 7, anterior view; d, parapodium 53, anterior view; e, pectinate seta, parapodium 53; f, compound<br />

falciger, parapodium 53; g, subacicular hook, parapodium 43; h, aciculae, parapodium 53; i, aciculae, parapodium<br />

7; j, pectinate seta, parapodium 7; k, compound falciger, parapodium 7. <strong>Eunice</strong> elseyi (syntype, BM(NH) ZH<br />

1857.11.18.249): 1, parapodium 103, anterior view; m, anterior end, lateral view; n, pectinate seta, parapodium<br />

103; o, subacicular hook, parapodium 103; p, aciculae, parapodium 103; q, appendage <strong>of</strong> compound falciger,<br />

parapodium 103. (Scale bars in mm.)


132 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

numbers <strong>of</strong> branchial setigers present and in <strong>the</strong> much darker<br />

color <strong>of</strong> <strong>the</strong> subacicular hooks and aciculae. The latter makes it,<br />

by definition, a member <strong>of</strong> group B-l ra<strong>the</strong>r than <strong>of</strong> group A-l.<br />

It is listed with similar species in Tables 24 and 25. It is <strong>the</strong> only<br />

species listed in Table 25 that has two or three subacicular<br />

hooks in most segments and has <strong>the</strong> aciculae distally expanded<br />

and tab-shaped at least in some setigers.<br />

59. <strong>Eunice</strong> elseyi Baird, 1869<br />

FIGURE 411-q; TABLES 46,47,52.53<br />

<strong>Eunice</strong> elsyi Baird, 1869:344.<br />

<strong>Eunice</strong> elseyi—Mclntosh, 1885:286-287, figs. 46, 47, pi. 39: figs. 1-3, pi.<br />

20A: figs. 14-16.—Fauchald, 1986:249-250, figs. 35-40.<br />

MATERIAL EXAMINED.—Two syntypes, BM(NH) ZH<br />

1857.11.18.249, and in addition 2 mounted slides with<br />

parapodia and 1 slide with <strong>the</strong> jaws. North Australia, coll. J.R.<br />

Elsey, North Australia Exploring Expedition, 1855-56.<br />

COMMENTS ON MATERIAL EXAMINED.—One syntype is in<br />

two pieces; <strong>the</strong> anterior end has been deeply dissected and <strong>the</strong><br />

jaws removed. The o<strong>the</strong>r syntype consists <strong>of</strong> 48 anterior<br />

setigers. Three short fragments in <strong>the</strong> vial do not belong to <strong>the</strong><br />

same species; <strong>the</strong>y were briefly described by Fauchald (1986).<br />

DESCRIPTION.—Syntype described complete, <strong>of</strong> unknown<br />

sex, with 120 setigers; last 16 in regeneration; total length 64<br />

mm; maximal width 7 mm; length through setiger 10, 13 mm.<br />

Prostomium (Figure 41m) distinctly shorter than and<br />

narrower than peristomium, less than x /i as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally inflated;<br />

median sulcus deep. Antennae in shallow horseshoe, evenly<br />

spaced, similar in thickness. Ceratophores ring-shaped in all<br />

antennae, without articulations. Ceratostyles slender and<br />

tapering, with up to 22 moniliform articulations in A-III. A-I to<br />

posterior edge <strong>of</strong> anterior peristomial ring; A-I I to setiger 3;<br />

A-III, when stretched, to setiger 5. Peristomium massive,<br />

cylindrical. Separation between rings well marked ventrally<br />

and less distinct dorsally; anterior ring 4 /s <strong>of</strong> total peristomial<br />

length. Peristomial cirri to front edge <strong>of</strong> peristomium, slender<br />

and tapering, with -10 articulations.<br />

Maxillary formula 1+1, 5+7, 6+0, 5+10, and 1+1.<br />

Branchiae (Figure 411) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 6 to setiger 104, missing in regenerating<br />

portion. Branchiae present to near posterior end, present on<br />

more than 65% <strong>of</strong> total number <strong>of</strong> setigers. All branchiae<br />

strongly pectinate; most branchiae with at least 10 filaments,<br />

maximum 18 filaments. Branchial stems erect, tapering, shorter<br />

than notopodial cirri, decreasing in length posteriorly. Filaments<br />

slender, digitiform, shorter than notopodial cirri.<br />

Numbers <strong>of</strong> filaments remaining high even in last branchiated<br />

segments.<br />

Neuropodial acicular lobes symmetrically truncate; aciculae<br />

emerging at midline. Pre- and postsetal lobes low, transverse<br />

folds. First 5 ventral cirri digitiform. Median ventral cirri<br />

basally inflated. Inflated bases ovate; narrow tips digitiform.<br />

Ventral cirri slender and digitiform from <strong>the</strong> last branchiated<br />

segments. Notopodial cirri (o<strong>the</strong>r than those in <strong>the</strong> regenerate)<br />

long, basally somewhat inflated, with up to 9 articulations.<br />

Most notopodial cirri reaching nearly midway across body.<br />

Limbate setae slender. Shafts <strong>of</strong> pectinate setae (Figure 4In)<br />

wide, cylindrical. Blades tapering, flat. One marginal tooth<br />

longer than o<strong>the</strong>r teeth, with -10 teeth. Shafts <strong>of</strong> compound<br />

falcigers inflated, marginally smooth. Appendages (Figure<br />

41q) tapering, tridentate with small third teeth closely<br />

appressed to second teeth. Proximal teeth triangular, directed<br />

laterally. Second teeth larger than proximal teeth, directed<br />

obliquely distally. Guards bluntly pointed, marginally smooth;<br />

mucros absent. Pscudocompound falcigers and compound<br />

spinigcrs absent. Aciculae (Figure 41p) yellow, bent dorsally,<br />

shallowly bidentate in antcropostcrior axis; cross-section<br />

round. Separation between core and sheath indistinct in both<br />

aciculae and subacicular hooks. Subacicular hooks (Figure<br />

41o) yellow, tridentate. Hooks first present from setiger 30,<br />

present in all setigers <strong>the</strong>reafter, always single (except for<br />

replacements). Primary fangs large; secondary fangs small;<br />

tertiary fangs small, appended laterally to secondary fangs<br />

ra<strong>the</strong>r than emerging dorsally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

IURES.—Mx III long and located behind left Mx II.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 4,6,13,14,42.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—The status <strong>of</strong> this species was explored in<br />

Fauchald (1986); it is listed with similar species in Tables 46<br />

and 47. It has bidentate or bifid aciculae and <strong>the</strong> subacicular<br />

teeth are tridentate with <strong>the</strong> teeth in tandem; this combination is<br />

unique in Table 47. It is compared to o<strong>the</strong>r species with <strong>the</strong><br />

teeth in tandem in Tables 52 and 53.<br />

<strong>Eunice</strong> enteles (Chamberlin, 1918)<br />

Leodice enteles Chamberlin, 1918:175-176.<br />

<strong>Eunice</strong> enteles.—Hartman. 1938:97.<br />

l<strong>Eunice</strong> antennata.—Hartman, 1944:115-117, pi. 7: figs. 154-156 [in part,<br />

not <strong>Eunice</strong> antennata Lamarck, 1818].<br />

REMARKS.—No material is currently available <strong>of</strong> this<br />

species at MCZ where Chamberlin indicated that his types were<br />

deposited.<br />

It was originally described with branchiae from setiger 6-7<br />

to <strong>the</strong> end <strong>of</strong> <strong>the</strong> body with a maximum <strong>of</strong> five filaments and no<br />

indication <strong>of</strong> an intermediate region with a reduced number <strong>of</strong><br />

filaments. All antennae had moniliform articulations. A-III<br />

reached setiger 4 and A-I I reached setiger 3. The peristomial


NUMBER 523 133<br />

cirri did not reach beyond <strong>the</strong> peristomium and were nearly or<br />

completely smooth. The notopodial cirri had weakly indicated<br />

articulations.<br />

The maxillary formula was 1+1, 13+13, 11+0, 10-11+11,<br />

and presumably 1+1. The number <strong>of</strong> teeth indicated is<br />

confused; if <strong>the</strong> above interpretation is correct, <strong>the</strong> species<br />

would have a maxillary formula similar to species in group C-2,<br />

with which it was associated by Hartman (1944).<br />

No information is given about <strong>the</strong> structure or distribution <strong>of</strong><br />

<strong>the</strong> setae.<br />

The species may belong to group C-2, but is insufficiently<br />

characterized to allow accurate designation. The type has been<br />

lost for a long time. Hartman (1938) did not include it in her<br />

annotated list <strong>of</strong> types in <strong>the</strong> Museum <strong>of</strong> Comparative Zoology,<br />

nor is <strong>the</strong>re any evidence available that she saw <strong>the</strong> type at a<br />

later stage. The species is here considered indeterminable.<br />

Hartman (1938) indicated that <strong>the</strong> type was collected at<br />

Mendocino, California; however, in Chamberlin (1918) <strong>the</strong><br />

type locality is not specified. A statement in <strong>the</strong> introduction to<br />

Chamberlin's paper indicates that his material came from<br />

Pacific Grove, California, in shallow water or intertidally,<br />

ra<strong>the</strong>r than from Mendocino.<br />

<strong>Eunice</strong> equibranchiata Mclntosh, 1885<br />

FIGURE 42<br />

<strong>Eunice</strong> equibranchiata Mclntosh, 1885:291-292, pi. 39; fig. 11, pi. 20A: figs.<br />

23,24.<br />

MATERIAL EXAMINED.—Holotype, BM(NH) ZK.<br />

1885.12.1.202. Brazil, 9°5'-9°10'S, 34°49'-34°53'W, 640,<br />

219, 59, and 732 m, mud, 10 Sep 1873, Challenger sta 202.<br />

DESCRIPTION.—Holotype and only known specimen is a<br />

middle piece <strong>of</strong> about 300 segments; length 250 mm.<br />

Prostomium, peristomium and jaws unknown.<br />

Branchiae long, slender; up to 3 filaments <strong>of</strong> similar lengths;<br />

all segments present branchiated.<br />

Neuropodial acicular lobes (Figure 42d) conical. Pre- and<br />

postsetal lobes follow outline <strong>of</strong> acicular lobes closely. Ventral<br />

cirri digitiform with distinct, but low basal inflations on<br />

adjoining body wall. Notopodial cirri tapering, slender, without<br />

articulations, at least twice as long as ventral cirri.<br />

Most setae broken. Shafts <strong>of</strong> compound hooks distally<br />

inflated. Appendages (Figure 42a) short. Both teeth very well<br />

developed, directed laterally. Guards symmetrically rounded,<br />

marginally serrated. Aciculae (Figure 42b) single, with dark<br />

cores and clear sheaths, distally asymmetrically hammerheaded.<br />

Subacicular hooks (Figure 42c) with dark cores and<br />

clear, translucent heads. Hooks strongly curved, with large<br />

heads. Both teeth curved, directed laterally.<br />

REMARKS.—The structures <strong>of</strong> E. equibranchiata that can be<br />

examined resemble <strong>the</strong> corresponding features in E. filamentosa<br />

and related species, but <strong>the</strong> exact relationship cannot be<br />

determined. The species is here considered indeterminable.<br />

60. <strong>Eunice</strong> eugeniae, new species<br />

FIGURE 43a-h. TABLES 41, 45<br />

<strong>Eunice</strong> havaica Kinbcrg, 1865:562 [in part].<br />

MATERIAL EXAMINED.—Holotype, part <strong>of</strong> RM 430, Honolulu,<br />

Hawaii, Eugenie Expedition 1087-89 (one specimen from<br />

type lot <strong>of</strong> E. havaica).<br />

DESCRIPTION.—Holotype incomplete, <strong>of</strong> unknown sex, with<br />

55 setigers; length 18 mm; maximal width 1 mm at setiger 10;<br />

length through setiger 10,4 mm.<br />

Prostomium (Figure 43a) about as long as peristomium,<br />

about as wide as peristomium, deeper than V2 <strong>of</strong> <strong>the</strong><br />

peristomium. Prostomial lobes frontally rounded, dorsally<br />

inflated; median sulcus shallow. Peristomial fold forming 2<br />

transverse yokes across back <strong>of</strong> prostomium. Eyes absent.<br />

Antennae in shallow horseshoe, evenly spaced; A-I thicker than<br />

A-II and A-I 11. Ceratophores ring-shaped in all antennae,<br />

without articulations. Ceratostyles slightly tapering, without<br />

articulations. A-I to middle <strong>of</strong> anterior peristomial ring; A-II<br />

antennae to setiger 1; A-I 11 to setiger 4. Peristomium<br />

cylindrical. Separation between rings distinct on all sides;<br />

anterior ring little more than x /i <strong>of</strong> total peristomial length.<br />

Peristomial cirri to front margin <strong>of</strong> peristomium, digitiform,<br />

without articulations.<br />

Jaws not examined.<br />

Branchiae present, pectinate, about as long as notopodial<br />

cirri, not reduced in mid-body region, erect. Branchiae from<br />

setiger 4 through setiger 44. Branchiae terminating well before<br />

posterior end. First 4 and last 2 or 3 branchiae single filaments;<br />

maximum 5 filaments. Stems strong, erect, shorter than<br />

notopodial cirri. Filaments digitiform, shorter than notopodial<br />

cirri.<br />

Anterior neuropodial acicular lobes distally truncate,<br />

rounded in last segments present; aciculae emerging at midline.<br />

Pre- and postsetal lobes low, transverse folds. First 3 ventral<br />

cirri thick, tapering. Ventral cirri basally inflated from first<br />

branchial segments through about setiger 25. Bases ovate;<br />

narrow tips tapering. Ventral cirri digitiform in last setigers<br />

present. Prebranchial notopodial cirri basally inflated and<br />

tapering, becoming increasingly digitiform through branchial<br />

region and in postbranchial setigers.<br />

Limbate setae slender. Pectinate setae (Figure 430 flaring,<br />

flat. Both marginal teeth longer than o<strong>the</strong>r teeth, with about 15<br />

teeth. Shafts <strong>of</strong> compound falcigers (Figure 43b,g) inflated<br />

distally, marginally finely or coarsely serrated; distal beaks<br />

distinct Appendages tapering, with small heads, bidentate.<br />

Proximal teeth smaller than distal teeth, triangular to reduced<br />

triangular, directed laterally. Distal teeth short, gently curved or<br />

erect. Guards distally pointed, with distinct mucros, marginally<br />

serrated. Pseudocompound falcigers and compound spinigers<br />

absent. Aciculae (Figure 43d,h) single, yellow, tapering, gently<br />

curved; cross-section round. Separation between core and<br />

sheath indistinct in both aciculae and subacicular hooks.


134<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

b. c<br />

FIGURE 42.—<strong>Eunice</strong> equibranchiata (holotype, BM(XH) ZK. 1885.12.1.202): a, appendage <strong>of</strong> compound<br />

falciger, b, acicula; c, subacicular hook; d, parapodium; all from medium setigers. (Scale bars in mm.)<br />

Subacicular hooks (Figure 43c,e) yellow, tridentate with teeth<br />

in a crest. Hooks first present from setiger 18, present in all<br />

setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Hooks with large curved main fangs. Secondary fangs<br />

triangular. Tertiary fangs very small, erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III long, located behind left Mx II.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 14, 22, 56, 58, 59.<br />

Unknown Characters: 1, 2, 38, 42, 63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—38,2.<br />

REMARKS.—<strong>Eunice</strong> eugeniae is listed with similar species in<br />

Tables 41 and 45. It is <strong>the</strong> only species in Table 45 in which <strong>the</strong><br />

branchiae are no longer than <strong>the</strong> notopodial cirri; in <strong>the</strong> o<strong>the</strong>r<br />

species <strong>the</strong> branchiae distinctly outreach <strong>the</strong> notopodial cirri.<br />

61. <strong>Eunice</strong> excariboea, new species<br />

FIGURE 43i-o; TABLES 33,36<br />

<strong>Eunice</strong> cariboea Grube, 1856:57 [in part].<br />

MATERIAL EXAMINED.—Holotype and 1 paratype, ZMC<br />

(uncataloged), St. Croix, West Indies, coll. H. Kroyer (part <strong>of</strong><br />

original material <strong>of</strong> E. cariboea Grube).<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype is <strong>the</strong><br />

larger <strong>of</strong> <strong>the</strong> two specimens examined.<br />

DESCRIPTION.—Holotype incomplete, <strong>of</strong> unknown sex, with<br />

136 setigers; length 34 mm; maximal width 2 mm at setiger 10;<br />

length through setiger 10, 3.7 mm. Anterior part <strong>of</strong> body<br />

including prostomium and peristomium cylindrical. Body<br />

widening rapidly through first few setigers, becoming nearly<br />

twice as wide as prostomium by setiger 10, slightly dorsoventrally<br />

flattened with parapodia elevated on low lateral ridges.


NUMBER 523 135<br />

FIGURE 43.—<strong>Eunice</strong> eugeniae, new species (holotype, part <strong>of</strong> RM 310): a, anterior end, lateral view; b, compound<br />

falciger, parapodium 27; c, subacicular hook, parapodium 27; d, acicula, parapodium 27; e, subacicular hook,<br />

parapodium 40; f, pectinate seta, parapodium 40; g, compound falciger, parapodium 40; h, acicula, parapodium<br />

40. <strong>Eunice</strong> excariboea, new species (holotype, ZMC): i, parapodium 10, anterior view; j, compound falciger,<br />

parapodium 10; k, subacicular hook, parapodium 133; 1, compound falciger, parapodium 133; m, pectinate seta,<br />

parapodium 133; n, parapodium 133, anterior view; o, anterior end, lateral view. (Scale bars in mm.)


136 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

Prostomium (Figure 43o) ~ x ji as deep, very nearly as wide as<br />

peristomium. Prostomial lobes frontally rounded, dorsally<br />

flattened; median sulcus shallow. Eyes behind bases <strong>of</strong> A-I,<br />

dark. Antennae in a horseshoe; A-I and A-II emerging close<br />

toge<strong>the</strong>r, near outer edges <strong>of</strong> prostomium, separated by gap<br />

from A-III, similar in thickness. Ceratophorcs ring-shaped in<br />

all antennae, without articulations. Ceratostyles slender and<br />

digitiform, with up to 14 closely spaced, indistinct articulations<br />

in A-III, articulated to bases <strong>of</strong> ceratostyles. A-I to posterior<br />

pcristomial ring; A-II and A-III to sctiger 2. Peristomium<br />

slightly flaring anteriorly. Separation between rings distinct<br />

dorsally and ventrally; anterior ring 3 A <strong>of</strong> total pcristomial<br />

length. Peristomial cirri to middle <strong>of</strong> anterior peristomial ring,<br />

slender and digitiform, without articulations.<br />

Jaws not examined.<br />

Branchiae (Figure 43n) present, palmate, about as long as<br />

notopodial cirri, not reduced in mid-body region. Branchiae<br />

from setiger 78-79 to end <strong>of</strong> fragments. Most branchiae with 2<br />

long, narrow filaments emerging from joint bases at dorsal edge<br />

<strong>of</strong> notopodial cirri; up to 3 filaments present. Stems reduced.<br />

Filaments longer than notopodial cirri.<br />

Neuropodial acicular lobes (Figure 43i) rounded; anterior<br />

setigers with small rounded tabs dorsal to emergence <strong>of</strong><br />

aciculae; tabs absent in posterior setigers; aciculae emerging at<br />

midline. Lateral body wall forming low ridges with acicular<br />

lobes at distal ends from about setiger 25. Pre- and postsetal<br />

lobes low folds; anterior presetal lobes distinctly lower than<br />

acicular lobes; in posterior setigers all 3 lobes paralleling each<br />

o<strong>the</strong>r closely. First 4 ventral cirri thick and tapering. Ventral<br />

cirri basally inflated from about setiger 5. Inflated bases<br />

distinct, inflated ridges along ventral side <strong>of</strong> neuropodia in all<br />

later setigers; narrow tips tapering or digitiform. Anterior<br />

notopodial cirri tapering with 4 articulations; number <strong>of</strong><br />

articulations reduced to one in posterior setigers; notopodial<br />

cirri becoming digitiform in far posterior setigers.<br />

Limbate setae slender, very finely serrated. Pectinate setae<br />

(Figure 43m) very small, with slender shafts. Blades furled,<br />

flaring. Both marginal teeth longer than o<strong>the</strong>r teeth, with -12<br />

teeth. Shafts <strong>of</strong> compound falcigers distinctly inflated and<br />

marginally serrated; beaks distinct. Anterior appendages<br />

(Figure 43j) tapering, bidentate. Proximal teeth larger than<br />

distal teeth; both teeth tapering, distally curved towards each<br />

o<strong>the</strong>r, forming a crabclaw-like distal end. Posterior appendages<br />

(Figure 431) shorter and more abruptly tapering than anterior<br />

ones, bidentate. Proximal teeth much larger than distal teeth,<br />

triangular, directed laterally. Distal teeth slender, tapering and<br />

nearly erect. Guards symmetrically rounded and marginally<br />

serrated in all setigers; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae paired<br />

anteriorly, single posteriorly, amber-colored, tapering to<br />

straight tips; cross-section round. Subacicular hooks (Figure<br />

43k) pale amber, bidentate. Hooks first present from setiger 87<br />

(78 in paratype), missing in many setigers, always single<br />

(except for replacements). Hooks gently sigmoid, tapering,<br />

with distinct head. Proximal teeth larger than distal teeth,<br />

directed laterally. Distal teeth very small, directed obliquely<br />

distally. Guards distally rounded.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III short, forming part <strong>of</strong> distal arc with left Mx IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 34, 56, 60. Unknown<br />

Characters: 1, 2, 36-40, 42, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—The original material <strong>of</strong> E. cariboea consisted<br />

<strong>of</strong> three species; most <strong>of</strong> <strong>the</strong> type lots, four specimens in ZMC<br />

and five in ZMB, belong to an abranchiate species with dark<br />

brown to black subacicular hooks and aciculae and smooth<br />

antennae. These specimens arc here considered as E. cariboea,<br />

for which a lectotypc was designated above. Some specimens,<br />

currently in ZMH, were designated as types <strong>of</strong> E. gagzoi by<br />

Augcncr (1922b). Finally, two specimens from ZMC arc here<br />

described as E. excariboea.<br />

<strong>Eunice</strong> excariboea is listed with similar species in Tables 33<br />

and 36. Perhaps <strong>the</strong> most outstanding feature <strong>of</strong> this species is<br />

<strong>the</strong> very late start <strong>of</strong> both branchiae and subacicular hooks. It<br />

can be separated from all o<strong>the</strong>r species listed in Table 36 by<br />

having <strong>the</strong> notopodial cirri articulated throughout; <strong>the</strong> o<strong>the</strong>r<br />

species in this table lack notopodial articulations.<br />

<strong>Eunice</strong> fasciata (Risso, 1826)<br />

Leodice fasciata Risso, 1826:421.<br />

<strong>Eunice</strong> fasciata.—Heider, 1925:55-59, figs. 3-6.<br />

<strong>Eunice</strong> torquata.—Grube, 1878a:99.—Fauvel, 1923:401.<br />

REMARKS.—No material is available; <strong>the</strong> species was<br />

referred doubtfully to <strong>Eunice</strong> torquata by Grube (1878:99) and<br />

Fauvel (1923:401). Heider (1925), in a brilliant study <strong>of</strong> <strong>the</strong><br />

anterior anatomy <strong>of</strong> two species from <strong>the</strong> Mediterranean, gave<br />

a detailed description <strong>of</strong> a species he called E. fasciata. His<br />

arguments for identifying his material as Risso's species<br />

amounts to an assertion that "<strong>the</strong>re can be no doubt that his<br />

(Ehlers, 1868:312, <strong>of</strong> E. harassii) description... refers lo<strong>Eunice</strong><br />

fasciata" (Heider, 1925:59). There is nothing in Risso's<br />

original description to support this assertion. The material<br />

Heider studied belongs to <strong>Eunice</strong> torquata.<br />

Risso's species is insufficiently known to assign it even to<br />

group and is here considered wholly indeterminable.<br />

62. <strong>Eunice</strong> fauveli Gravier, 1900<br />

FIGURE 44; TABLES 33,35<br />

<strong>Eunice</strong> fauveli Gravier, 1900: 236-239, figs. 89-93, pi. 12: fig. 60.<br />

MATERIAL EXAMINED.—Holotype, MNHN, Paris, Obock,<br />

Red Sea, coll. J. Jousseaume, 1894.


NUMBER 523 137<br />

J<br />

.02<br />

.1<br />

1<br />

a<br />

c, e<br />

d<br />

h<br />

FIGURE 44.—<strong>Eunice</strong> fauveli (holotype, MNHN): a, anterior end, lateral view; b, parapodium 75, anterior view;<br />

c, compound falciger, parapodium 75; d, subacicular hook, parapodium 75; e, pectinate seta, parapodium 75.<br />

(Scale bars in mm.)


138 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

DESCRIPTION.—Holotype complete, <strong>of</strong> unknown sex, with<br />

216 setigers; total length 302 mm; maximal width 8 mm at<br />

about setiger 20; length through setiger 10, 18 mm; width at<br />

setiger 10, 7.5 mm. Body through setiger 10 cylindrical;<br />

remainder dorsoventrally flattened with short, crowded, wide<br />

segments. Anal cirri as long as last 10 setigers, without<br />

articulations.<br />

Prostomium (Figure 44a) distinctly shorter and narrower<br />

than peristomium, less than x /i as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally slightly flattened;<br />

median sulcus deep. Eyes on lateral sides <strong>of</strong> bases <strong>of</strong> A-II, dark.<br />

Antennae in deep horseshoe, evenly spaced, similar in<br />

thickness. Ceratophores ring-shaped in all antennae, without<br />

articulations. Ceratostyles tapering to relatively slender tips,<br />

with up to 7 cylindrical articulations in one A-II. A-I to setiger<br />

1; A-II to setiger 3; A-III to setiger 4 (incomplete). Peristomium<br />

cylindrical. Separation between rings distinct dorsally<br />

and ventrally; anterior ring ~ 4 /5 <strong>of</strong> total peristomial length.<br />

Peristomial cirri to anterior x h <strong>of</strong> anterior peristomial ring,<br />

slender and tapering, without articulations.<br />

Maxillary formula 1+1, 5+5, 6+0,4+9, and 1+1. Left Mx IV<br />

short with reduced teeth, forming a distal arc with Mx III. Mx<br />

VI missing. Jaws strongly calcified, ra<strong>the</strong>r brittle.<br />

Branchiae (Figure 44b) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 18 to setiger 216. Branchiae present to<br />

near posterior end, more than 65% <strong>of</strong> total number <strong>of</strong> setigers.<br />

First branchiae single filaments; maximum 14 filaments from<br />

about setiger 35. First 5-6 pairs shorter than notopodial cirri;<br />

all o<strong>the</strong>r branchiae, including last ones, clearly longer than<br />

notopodial cirri. Stems slender, tapering, longer than notopodial<br />

cirri. Filaments slender, nearly filiform, longer than<br />

notopodial cirri. Branchiae increasingly conspicuous towards<br />

posterior end.<br />

Neuropodial acicular lobes distally truncately rounded,<br />

becoming slightly conical near posterior end; aciculae emerging<br />

at midline. Presetal lobes low, transverse folds. Postsetal<br />

lobes higher than acicular lobes and rounded in first 20 setigers,<br />

becoming low, transverse folds by setiger 25. First 9 ventral<br />

cirri tapering. Ventral cirri becoming modestly basally inflated<br />

from about setiger 10. Inflated bases ovate; narrow tips<br />

tapering. Inflated bases decreasing in importance posteriorly.<br />

From about setiger 100 ventral cirri tapering. Anterior<br />

notopodial cirri slender, basally distinctly inflated, with 3-4<br />

articulations. Articulations are lost by first branchial segments;<br />

basally inflations and slender, tapering tips retained in all<br />

setigers.<br />

Limbate setae slender, marginally smooth. Pectinate setae<br />

(Figure 44e) tapering, furled. One marginal tooth longer than<br />

all o<strong>the</strong>r teeth, with -16 teeth. Shafts <strong>of</strong> compound falcigers<br />

(Figure 44b) very gently inflated, or tapering without inflated<br />

region, marginally smooth; internal striations present; beaks<br />

distinct. Appendages ra<strong>the</strong>r large, tapering, with large, distinct<br />

heads and distinct basal bosses, bidentate. Teeth similar in size,<br />

tapering. Proximal teeth directed slightly distally. Distal teeth<br />

nearly erect. Guards symmetrically bluntly pointed, rarely with<br />

very short mucros, marginally frayed. Pseudocompound falcigers<br />

and compound spinigers absent. Aciculae mostly single,<br />

rarely paired in posterior setigers, brown, deepening to dark<br />

brown in posterior setigers, tapering, distally straight, blunt;<br />

cross-section round. Subacicular hooks (Figure 44d) light to<br />

medium brown, bidentate. Hooks first present from setiger 41,<br />

present in all setigers <strong>the</strong>reafter, always single (except for<br />

replacements). Hooks tapering to small heads. Teeth small.<br />

Proximal teeth larger than distal teeth, directed laterally. Distal<br />

teeth directed obliquely distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium and<br />

anal cirri.<br />

EXPECTED STATE OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 74,78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> fauveli was originally erroneously described<br />

as having unidentate subacicular hooks; <strong>the</strong> hooks are<br />

distinctly, if shallowly bidentate; <strong>the</strong> species belongs to group<br />

B-4 ra<strong>the</strong>r than to D-2 as assumed by Fauchald (1970).<br />

<strong>Eunice</strong> fauveli is listed with similar species in Tables 33 and<br />

35. It is <strong>the</strong> only species in Table 35 o<strong>the</strong>r than E. collaris with<br />

more than six branchial filaments. It has sharply pointed guards<br />

in <strong>the</strong> compound falcigers ra<strong>the</strong>r than blunt guards as present in<br />

E. collaris.<br />

<strong>Eunice</strong> fijiensis Baird, 1869<br />

<strong>Eunice</strong> fijiensis Baird, 1869:347.<br />

<strong>Eunice</strong> antenna ta.—Grube, 1878a:99.<br />

REMARKS.—No material labeled as E. fijiensis is currently<br />

present in <strong>the</strong> British Museum (Natural History) (now <strong>the</strong><br />

Natural History Museum, London) (Alex Muir, in litt.). The<br />

species was briefly characterized by Baird as having branchiae<br />

from setiger 7 and a total <strong>of</strong> 98 setigers, bidentate compound<br />

hooks, and tridentate subacicular hooks. The aciculae were<br />

described as being stout, swollen in <strong>the</strong> middle <strong>of</strong> <strong>the</strong>ir length<br />

and slightly curved at <strong>the</strong> point. Fur<strong>the</strong>rmore, Baird stated that<br />

"it approaches somewhat to <strong>the</strong> <strong>Eunice</strong> gracilis <strong>of</strong> Grube, from<br />

Tahiti." This statement is presumably <strong>the</strong> reason why Grube<br />

listed E. fijiensis as a possible synonym <strong>of</strong> E. antennata. The<br />

species is clearly insufficiently characterized and is here<br />

considered indeterminable.<br />

63. <strong>Eunice</strong> ftlamentosa Grube, 1856<br />

<strong>Eunice</strong> fdamentosa Grube, 1856:56.<br />

FIGURE 45a-g; TABLES 33,37


NUMBER 523<br />

139<br />

.0 2<br />

1<br />

2<br />

1<br />

.1<br />

.5<br />

1<br />

h r, ri<br />

a<br />

h<br />

a<br />

f<br />

FIGURE 45.—<strong>Eunice</strong> fdamentosa (lectotype, ZMC): a, anterior end, lateral view; b, subacicular hook, parapodium<br />

29; c, pectinate seta, parapodium 29; d, compound falciger, parapodium 29; e, parapodium 29, anterior view; f,<br />

aciculae, parapodium 29. <strong>Eunice</strong> fdamentosa (paralectotype, ZMB 1855): g, anterior end, lateral view. <strong>Eunice</strong><br />

fvnbriata (paratype, ZMB Q2262): h, anterior end, lateral view; i, parapodium 33, anterior view; j, compound<br />

falciger, parapodium 33; k, subacicular hook, parapodium 33; 1, acicula, parapodium 33; m, appendage <strong>of</strong><br />

compound falciger, parapodium 33; n, pectinate seta, parapodium 33. (Scale bars in mm.)


140 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

MATERIAL EXAMINED.—Lectotype, ZMC (uncatalogcd),<br />

and paralectotype, ZMB 1855, St. Croix, Virgin Islands, coll.<br />

KrOycr.<br />

COMMENTS ON MATERIAL EXAMINED.—The lectotype is<br />

very s<strong>of</strong>t and nearly translucent. Because <strong>of</strong> <strong>the</strong> condition <strong>of</strong> <strong>the</strong><br />

specimen, some parapodial features were not clearly visible.<br />

The paralectotype from Berlin is dry and has been dry for some<br />

time; it is never<strong>the</strong>less in recognizable condition.<br />

DESCRIPTION.—Lectotype complete, <strong>of</strong> unknown sex, with<br />

119 setigers; length 25 mm; maximal width 1.5 mm at about<br />

setiger 10; length through setiger 10, 3 mm. Anterior part <strong>of</strong><br />

body is strongly inflated with highly convex dorsum and<br />

flattened ventrum; median and posterior part <strong>of</strong> body is<br />

flattened and evenly wide from about setiger 20 to near<br />

abruptly tapered posterior end.<br />

Prostomium (Figure 45a,g) distinctly shorter and narrower<br />

than peristomium, less than l /2 as deep as pcristomium.<br />

Prostomial lobes frontally obliquely truncate, tapering, dorsally<br />

flattened; median sulcus deep. Eyes between bases <strong>of</strong> A-I and<br />

A-II. Antennae in horseshoe; A-I and A-I I emerging close<br />

toge<strong>the</strong>r near sides <strong>of</strong> prostomial lobes, well separated from<br />

bases <strong>of</strong> A-III; all similar in thickness. Ccratophorcs ringshaped<br />

in all antennae, without articulations. Ceratostyles<br />

digitiform, without articulations. A-I to middle <strong>of</strong> anterior<br />

peristomial ring; A-II and A-III to setiger 1. Peristomium<br />

tapering anteriorly. Separation between rings distinct dorsally<br />

and ventrally; anterior ring 1 I% <strong>of</strong> total peristomial length.<br />

Peristomial cirri to middle <strong>of</strong> anterior peristomial ring, slender<br />

and digitiform, without articulations.<br />

Jaws not examined.<br />

Branchiae present, palmate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region. Branchiae from setiger<br />

23 (27 in paralectotype) to setiger 119. Branchiae present to<br />

near posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. Most branchiae single, flattened filaments (Figure<br />

45e); some posterior branchiae with 2 filaments. Filaments<br />

increasing in length posteriorly, being nearly as long as body is<br />

wide in several far posterior setigers, and distinctly longer than<br />

notopodial cirri.<br />

Anterior neuropodial acicular lobes rounded; posterior ones<br />

conical; aciculae emerging above midline. Pre- and postsetal<br />

lobes are low folds. First 4 ventral cirri thick, tapering. Ventral<br />

cirri basally inflated from about setiger 5. Inflated bases thick<br />

ventral ridges in setigers 15-50; narrow tips short and<br />

button-shaped. Inflated bases rapidly reduced in setigers<br />

50-60. Ventral cirri digitiform in posterior setigers. Notopodial<br />

cirri slender and tapering, probably originally basally<br />

inflated in anterior setigers, definitely becoming more slender<br />

in posterior setigers, articulations absent.<br />

Limbate setae slender, marginally smooth. Pectinate setae<br />

(Figure 45c) with very long, thick, cylindrical shafts. Blades<br />

distinctly furled; tapering. One marginal tooth longer than o<strong>the</strong>r<br />

teeth, with -12 teeth. Shafts <strong>of</strong> compound falcigers (Figure<br />

45d) very long, strongly inflated, marginally serrated; distal<br />

beaks distinct. Appendages very short with nearly parallel<br />

sides, bidentate. Proximal teeth much larger than distal teeth,<br />

triangular, directed basally. Distal teeth very short, strongly<br />

bent, tapering, directed obliquely distally. Guards symmetrically<br />

rounded, marginally serrated; mucros absent. Pseudocompound<br />

falcigers and compound spinigcrs absent. Aciculae<br />

(Figure 450 paired, amber, slender, distally symmetrically<br />

hammer-headed; cross-section round. Subacicular hooks (Figure<br />

45b) amber, bidentate. Hooks first present from setiger 17<br />

(22 in paralectotype), present in all setigers <strong>the</strong>reafter, always<br />

single (except for replacements). Hooks strongly beaked with<br />

inflated region below distinct heads. Proximal teeth larger than<br />

distal teeth, strongly curved. Distal teeth bent or curved,<br />

directed laterally. Guards truncate.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III short, forming part <strong>of</strong> distal arc with left Mx IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 34, 56, 58, 59.<br />

Unknown Characters: 39-40, 42, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—A second specimen present in <strong>the</strong> vial from<br />

ZMC is an unidentifiable member <strong>of</strong> <strong>the</strong> genus Palola. The<br />

described specimen from ZMC is here named as lectotype and<br />

<strong>the</strong> dried specimen from ZMB as paralectotype. <strong>Eunice</strong><br />

filamentosa has been reported widely from <strong>the</strong> western Atlantic<br />

Ocean; some <strong>of</strong> <strong>the</strong> many records may belong to related<br />

species; <strong>the</strong>se species are listed in Tables 33 and 37. It is <strong>the</strong><br />

only species in Table 37 with hammer-headed aciculae.<br />

64. <strong>Eunice</strong> fimbriata Grube, 1870<br />

<strong>Eunice</strong> fimbriataGrube, 1870b:55-56.<br />

FIGURE 45h-n; TABLES 27,30<br />

MATERIAL EXAMINED.—Holotype, ZMH V-793; paratype<br />

ZMB Q2262, Viti Islands (Fiji) Mus. Godeffroy.<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype was<br />

originally described as consisting <strong>of</strong> 322 segments and being<br />

230 mm long. The Hamburg specimen is complete with 362<br />

setigers and is 230 mm long and is here considered <strong>the</strong><br />

holotype. The Berlin specimen is incomplete and consists <strong>of</strong> 72<br />

setigers.<br />

DESCRIPTION.—Holotype <strong>of</strong> unknown sex, with 362 setigers,<br />

total length 230 mm; maximal width 7 mm at setiger 30;<br />

length through setiger 10, 11 mm; width at setiger 10, 6 mm.<br />

Paratype incomplete with 72 setigers; length 42 mm; maximal<br />

width 7 mm around setiger 30; length through setiger 10, 10<br />

mm. Body cylindrical, dorsally covered with rugosities, mostly<br />

as short, longitudinal folds.<br />

Prostomium (Figure 45h) distinctly shorter than peristomium,<br />

nearly as wide as peristomium, as deep as x li <strong>of</strong>


NUMBER 523 141<br />

peristomium. Prostomial lobes frontally rounded, dorsally<br />

excavate with thickened rim; median sulcus shallow. Antennae<br />

in transverse row, evenly spaced, similar in thickness,<br />

emerging from shallow depressions on prostomial face.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles short, digitiform, with 5 distinct articulations. All<br />

antennae to front edge <strong>of</strong> setiger 1. Peristomium cylindrical,<br />

with distinct muscular lower lip. Separation between rings<br />

distinct on all sides; anterior ring ~ A /s <strong>of</strong> total peristomial<br />

length. Peristomial cirri to middle <strong>of</strong> anterior peristomial ring,<br />

digitiform, with 3 articulations.<br />

Maxillary formula <strong>of</strong> paratype 1+1, 444, 7+0, 5+8, and 1+1.<br />

Branchiae (Figure 45i) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, flexible.<br />

Branchiae from sctigcr 9 to setiger 122, thus absent on posterior<br />

half <strong>of</strong> body, present on less than 55% <strong>of</strong> total number <strong>of</strong><br />

setigers. All branchiae except last 10-12 pairs with 2 or more<br />

filaments, maximum 5 filaments at about setiger 15. Branchial<br />

stems pliable, shorter than notopodial cirri. Filaments digitiform,<br />

much longer than notopodial cirri. Number <strong>of</strong> filaments<br />

reduced to 3 from about setiger 30, retaining same length and<br />

shape in all remaining branchial setigers.<br />

Neuropodial acicular lobes asymmetrically rounded with<br />

high point above midline; aciculac emerging above midline.<br />

Presetal lobes low, transverse folds. Anterior postsetal lobes<br />

truncate folds, becoming symmetrically rounded in median and<br />

posterior setigers, outreaching acicular lobes. First 4 to 5<br />

ventral cirri thick, tapering. Ventral cirri basally inflated in<br />

branchial region. Inflated bases transverse welts; narrow tips<br />

short and button-shaped. Postbranchial ventral cirri short,<br />

nearly tubercular, nearly invisible in last 100 setigers. Anterior<br />

notopodial cirri thick, digitiform, with 3 indistinct articulations.<br />

Articulations lost in branchial region. Notopodia decreasing in<br />

size towards posterior end <strong>of</strong> body, retaining similar shape.<br />

Limbate setae slender, nearly straight; limbation marginally<br />

fraying in most setae. Pectinate setae (Figure 45n) short, with<br />

slender, cylindrical shafts. Blades flaring, flat. Both marginal<br />

teeth longer than o<strong>the</strong>r teeth, with -15 teeth. Shafts <strong>of</strong><br />

compound falcigers (Figure 45j) long, slender, tapering,<br />

marginally smooth; beaks indistinct. Appendages (Figure<br />

45j,m) short; heads distinct, bidentate. Proximal and distal teeth<br />

similar in length. Proximal teeth slender, tapering, directed<br />

obliquely distally, upturned near tips. Distal teeth curved,<br />

directed obliquely distally, nearly claw-like. Guards symmetrically<br />

rounded, marginally finely serrated; mucros absent.<br />

Pseudocompound falcigers and compound spinigers absent.<br />

Aciculae (Figure 451) single, black, distally sharply bent<br />

ventrally; cross-section round. Separation between core and<br />

sheath distinct in both aciculae and subacicular hooks.<br />

Subacicular hooks (Figure 45k) black, bidentate. Hooks first<br />

present from setiger 26, present in all setigers <strong>the</strong>reafter, always<br />

single (except for replacements). Hooks tapering towards large<br />

heads. Proximal teeth larger than distal teeth; both teeth<br />

directed distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III short, forming part <strong>of</strong> distal arc with left Mx IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 13, 14.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> fimbriata has remained unreported<br />

since its brief mention by Grube (1870b); it belongs, by<br />

definition, to group B-2 and is listed with similar species in<br />

Tables 27 and 30. In E. fimbriata, E. coccinea, and E. reducta,<br />

<strong>the</strong> branchiae terminate well before <strong>the</strong> posterior end, in<br />

contrast to all o<strong>the</strong>r species listed in Table 30. <strong>Eunice</strong> reducta<br />

has -21 branchial filaments, E. coccinea has 10, and E.<br />

fimbriata has five. In E. coccinea <strong>the</strong> bases <strong>of</strong> <strong>the</strong> ventral cirri<br />

are inflated to <strong>the</strong> posterior end; in <strong>the</strong> o<strong>the</strong>r two species, <strong>the</strong>y<br />

are inflated only in <strong>the</strong> median body region.<br />

65. <strong>Eunice</strong> flaccida Grube, 1869<br />

FIGURE 46a-e; TABLES 41,44,46,49, 52,53<br />

<strong>Eunice</strong> flaccida Grube, 1869:491-492.<br />

MATERIAL EXAMINED.—Holotype, ZMB 496, Tor, Red Sea,<br />

coll. Ehrenberg, Sep year.<br />

COMMENTS ON MATERIAL EXAMINED.—The pectinate setae<br />

were somewhat difficult to study due to <strong>the</strong> amount <strong>of</strong> debris<br />

attached.<br />

DESCRIPTION.—Holotype incomplete, <strong>of</strong> unknown sex, with<br />

43 setigers; length 27 mm; maximal width 2.5 mm at setiger<br />

10; length through setiger 10, 8.5 mm. Anterior part <strong>of</strong> body<br />

through setiger 15 cylindrical; remainder dorsoventrally flattened.<br />

Prostomium (Figure 46a) distinctly shorter and narrower<br />

than peristomium, as deep as x li <strong>of</strong> <strong>the</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally inflated; median sulcus<br />

shallow. Eyes not observed. Antennae in a horseshoe with A-I<br />

anterior to A-II and III, evenly spaced, similar in thickness.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles tapering, articulated to bases, with up to 18 short,<br />

moniliform articulations in A-III. A-I to bases <strong>of</strong> peristomial<br />

cirri; A-II to setiger 1; A-III to setiger 2. Peristomium<br />

cylindrical with strongly jutting, muscular lower lip. Separation<br />

between rings distinct only ventrally; anterior ring 5 /6 <strong>of</strong> total<br />

peristomial length. Peristomial cirri to middle <strong>of</strong> anterior<br />

peristomial ring, digitiform, with 6 articulations.<br />

Jaws not examined.<br />

Branchiae (Figure 46b) present, pectinate, distinctly shorter<br />

than notopodial cirri, erect. Branchiae from setiger 7 to end <strong>of</strong><br />

fragment. All branchiae pectinate; maximum 9 filaments at<br />

setiger 12; numbers <strong>of</strong> filaments decreasing posteriorly, at end<br />

<strong>of</strong> fragment 2 or 3 filaments. Branchial stems stout, cylindrical,


142<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

.c. d. g. h, i<br />

. e<br />

_b<br />

FIGURE 46.—<strong>Eunice</strong> JIaccida (holotype, ZMB 496): a, anterior end, lateral view; b, parapodium 35, anterior view;<br />

c, subacicular hook, parapodium 35; d, compound fakigcr, parapodium 35; e, aciculae, parapodium 35. <strong>Eunice</strong><br />

flavapunctata (holotype, AMNH 1532): f, anterior end, lateral view; g, subacicular hook, parapodium 29; h,<br />

pectinate seta, parapodium 29; i, compound falciger, parapodium 29; j, parapodium 29, anterior view. (Scale bars<br />

in mm.)


NUMBER 523 143<br />

shorter than filaments. Filaments digitiform, shorter than<br />

notopodial cirri.<br />

Anterior neuropodial acicular lobes symmetrically truncate,<br />

becoming asymmetrically rounded with aciculae emerging<br />

above midline. Prcsetal lobes low, somewhat asymmetrical<br />

folds with low side ventrally. Postsetal lobe low asymmetrical<br />

folds with low side dorsally. Ventral cirri thick and rounded in<br />

all setigers, developing long digitiform tips in posterior setigers<br />

present, possibly distorted in fixation. Anterior notopodial cirri<br />

short, inflated, becoming longer posteriorly, but retaining<br />

distinct inflated basal section, without articulations.<br />

Limbate setae slender, marginally smooth. About 5 pectinate<br />

setae in a parapodium. Pectinate setae tapering, flat. Marginal<br />

teeth about as long as o<strong>the</strong>r teeth, with 15 teeth. Shafts <strong>of</strong><br />

compound falcigcrs (Figure 46d) gently inflated, marginally<br />

smooth; beaks indistinct. Appendages large; heads large,<br />

bidentate. Teeth similar in size. Proximal teeth narrowly<br />

triangular, directed laterally. Distal teeth tapering, directed<br />

obliquely distally. Guards asymmetrically bluntly pointed,<br />

marginally serrated; mucros absent. Pseudocompound falcigers<br />

and compound spinigers absent. Aciculae (Figure 46e) paired,<br />

yellow; exposed portion twisted in double curve, sharp tipped;<br />

distal end when worn slightly knobbed; cross-section round.<br />

Separation between core and sheath indistinct in both aciculae<br />

and subacicular hooks. Subacicular hooks (Figure 46c) yellow,<br />

tridentate with teeth in tandem. Hooks first present from setiger<br />

27, present in all setigers <strong>the</strong>reafter, always single (except for<br />

replacements). Shafts strongly curved distally, tapering. Two<br />

lower fangs, including largest and smallest arranged on ei<strong>the</strong>r<br />

side <strong>of</strong> middle fang, which clearly outreach o<strong>the</strong>r fangs.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

characters associated with posterior setigers, including branchial<br />

distribution; pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III long, located behind left Mx II.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 51, 54, 55. Unknown<br />

Characters: 1, 2, 13, 14, 33, 36-38,40,47, 50, 57-60,63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> flaccida was considered a synonym <strong>of</strong><br />

E. antennata by Crossland (1904:312). It may be a member <strong>of</strong><br />

ei<strong>the</strong>r group C-l or C-2, because <strong>the</strong> type is posteriorly<br />

incomplete; thus it has been included in Tables 41 and 44 as<br />

well as in Tables 46 and 49. It has tridentate hooks with <strong>the</strong><br />

teeth in tandem as does E. elseyi in addition to two species with<br />

dark subacicular hooks; <strong>the</strong>se are compared in Tables 52 and<br />

53. It differs from E. elseyi in that it has distally entire aciculae<br />

and bidentate compound falcigers; in E. elseyi <strong>the</strong> aciculae are<br />

bidentate and <strong>the</strong> compound hooks distally tridentate.<br />

66. <strong>Eunice</strong> flavapunctata (Treadwell, 1922)<br />

FIGURE 46f-j; TABLES 33,39<br />

Leodice flavapunctata Treadwell, 1922:136-138, figs. 8-11, pi. 2: fig.1-7.<br />

<strong>Eunice</strong> qfra.—Hartman, 1956:282 [not <strong>Eunice</strong> afra Peters, 1854].<br />

MATERIAL EXAMINED.—Holotype, AMNH 1532, Breaker<br />

Point, Pago Pago, Samoa, 1920.<br />

COMMENTS ON MATERIAL EXAMINED.—The anterior end<br />

has been deeply dissected frontally and <strong>the</strong> illustration <strong>of</strong> <strong>the</strong><br />

anterior end is a reconstruction (all antennae were present<br />

however).<br />

DESCRIPTION.—Holotype incomplete, <strong>of</strong> unknown sex, with<br />

80 setigers; length 47 mm; maximal width 2 mm at setiger 10;<br />

length through setiger 10, 7 mm.<br />

Prostomium (Figure 460 about as long as peristomium,<br />

about as wide as peristomium, as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally inflated; median<br />

sulcus deep. Eyes not observed. Antennae in transverse row;<br />

A-I separated by gap from A-II and A-III, similar in thickness.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles digitiform, irregularly wrinkled, without articulations.<br />

A-II and A-III similar in length, barely outreach<br />

peristomium. Peristomium cylindrical. Separation between<br />

rings distinct on all sides; anterior ring ~ 2 h <strong>of</strong> total peristomial<br />

length. Peristomial cirri barely reaching beyond posterior<br />

peristomial ring, digitiform, without articulations.<br />

Jaws now missing.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region, erect. Branchiae<br />

from setiger 13 to end <strong>of</strong> fragment. Maximum 6 filaments,<br />

reached at about setiger 50. Most segments with 2 or 3 long,<br />

digitiform filaments (Figure 46j). Branchial stems cylindrical,<br />

shorter than notopodial cirri. Branchiae located well above<br />

neuropodial cirri on body wall.<br />

Neuropodial acicular lobes truncate; aciculae emerging<br />

above midline. Pre- and postsetal lobes low folds. First 4<br />

ventral cirri tapering, nearly digitiform. Ventral cirri basally<br />

inflated from about setiger 5; bases inflated in all remaining<br />

parapodia. Inflated bases thick, transverse welts; narrow tips<br />

tapering. Anterior notopodial cirri relatively short, digitiform,<br />

becoming increasingly slender and longer in branchial region;<br />

articulations absent.<br />

Limbate setae long, narrowly limbate, marginally dentate.<br />

Shafts <strong>of</strong> pectinate setae (Figure 46h) wide, cylindrical. Blades<br />

narrow, tapering, flat. One marginal tooth very much longer<br />

than o<strong>the</strong>r teeth, with 10 narrow, slender teeth. Shafts <strong>of</strong><br />

compound falcigers (Figure 46i) inflated, marginally serrated;<br />

beaks distinct. Appendages short; heads large, bidentate.<br />

Proximal teeth larger than distal teeth, narrowly triangular,<br />

directed obliquely distally. Distal teeth abruptly tapering,<br />

directed obliquely distally. Guards symmetrically rounded,<br />

marginally serrated; mucros absent. Pseudocompound falcigers<br />

and compound spinigers absent. Aciculae black, tapering to<br />

narrow tips, straight; cross-sections round. Subacicular hooks<br />

(Figure 46g) black, bidentate. Hooks first present from setiger<br />

25, present in all setigers <strong>the</strong>reafter, always single (except for<br />

replacements). Hooks tapering, curved. Proximal teeth very<br />

much larger than distal teeth, directed laterally. Distal teeth<br />

blunt, directed nearly laterally.<br />

UNKNOWN<br />

MORPHOLOGICAL FEATURES.—Jaw structure;


144<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

features associated with posterior setigcrs, including branchial<br />

distribution; pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES —<br />

Mx III short and forming part <strong>of</strong> distal arc with left Mx IV.<br />

Branchiae terminating well before <strong>the</strong> posterior end.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56. Unknown<br />

Characters: 1, 2, 13, 14, 36-40,47, 50, 57-60, 63, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,2;<br />

38,1.<br />

REMARKS.—<strong>Eunice</strong> flavapunctata was considered a synonym<br />

<strong>of</strong> E. afra by Hartman (1956). It is listed with similar<br />

species in Tables 33 and 39. Of <strong>the</strong> species in Table 39 only E.<br />

denticulata and E. flavapunctata have <strong>the</strong> inflated bases <strong>of</strong> <strong>the</strong><br />

median ventral cirri forming thick transverse welts. The former<br />

has hammer-headed aciculae; <strong>the</strong> latter has pointed aciculac.<br />

Treadwell stated that branchiae were missing on <strong>the</strong> last 100<br />

segments; this statement cannot be confirmed because <strong>the</strong><br />

holotype is incomplete; Treadwell may have had ano<strong>the</strong>r<br />

fragment <strong>of</strong> <strong>the</strong> holotype or additional material at his disposal.<br />

67. <strong>Eunice</strong> flavocuprea Grube, 1869<br />

FIGURE 47a-c; TABLES 41-42<br />

<strong>Eunice</strong> flavocupreaGrube, 1869:493-494.<br />

MATERIAL EXAMINED.—Holotype, ZMB 498, Tor, Red Sea,<br />

coll. Ehrenberg.<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype is in<br />

ra<strong>the</strong>r poor condition; it appears to have been in posterior<br />

regeneration.<br />

DESCRIPTION.—Holotype complete with 100 setigers; total<br />

length 17 mm; maximal width 1 mm; length through setiger 10<br />

about 2 mm.<br />

Prostomium (Figure 47c) distinctly shorter and narrower<br />

than peristomium, less than x /i as deep as peristomium.<br />

Prostomial lobes frontally obliquely truncate, dorsally flattened;<br />

median sulcus shallow. Eyes not observed. Antennae in<br />

shallow horseshoe, evenly spaced, similar in thickness.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles digitiform, with 2 or 3 long, cylindrical articulations.<br />

A-I to setiger 1; A-II to setiger 3; A-III missing.<br />

Peristomium cylindrical. Separation between rings distinct on<br />

all sides; anterior ring ~2fr <strong>of</strong> total peristomial length.<br />

Peristomial cirri very short, nearly ovoid, without articulations.<br />

Jaws not examined.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region, erect. Branchiae<br />

from setiger 4 to setiger 34. Branchiae terminating well before<br />

posterior end. First 5 and last 10 branchiae single filaments;<br />

maximum 4 filaments at about setiger 15. All branchiae<br />

outreaching notopodial cirri, even in first branchiated segment.<br />

Branchial stems reduced. Filaments very long, slender.<br />

Shape <strong>of</strong> neuropodia indeterminable in detail without<br />

destroying specimen. Ventral cirri basally inflated from about<br />

setiger 5 through setiger 40. Inflated bases ovate; narrow tips<br />

short and button-shaped. Notopodial cirri distinctly medially<br />

inflated anteriorly, becoming digitiform in posterior setigcrs,<br />

articulations absent.<br />

Limbatc setae marginally serrated. Pectinate setae not<br />

observed in detail. Shafts <strong>of</strong> compound falcigers distinctly<br />

inflated, marginally smooth. Appendages (Figure 47a) very<br />

long and narrow, bidentate. Proximal teeth very short,<br />

triangular projections, directed basally. Distal teeth longer than<br />

proximal teeth, slender, curved. Guards symmetrically<br />

rounded; some guards with distinct, narrow mucros. Pscudocompound<br />

falcigers and compound spinigcrs absent. Aciculae<br />

tapering, yellow. Separation between core and sheath<br />

indistinct in both aciculac and subacicular hooks. Subacicular<br />

hooks (Figure 47b) yellow, tridentatc. Hooks first present from<br />

setiger 17, present in all setigcrs <strong>the</strong>reafter, sometimes paired.<br />

Main fangs large, curved; 2 distal fangs in crests; very small<br />

tertiary fangs closely appended to secondary fangs.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

most parapodial features; pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III long, located behind left Mx II.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56. Unknown Characters:<br />

1,4,6, 13, 14, 38,43-50, 52, 57-60, 65-68.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—38,2.<br />

REMARKS.—In <strong>the</strong> vial, a small handwritten label reads as<br />

follows: "<strong>Eunice</strong> flavocuprea Gr. (nomen nudum) Nach v.<br />

Marenzeller Brief = E. murrayi M'Int." <strong>Eunice</strong> flavocuprea<br />

belongs to <strong>the</strong> same group as E. murrayi but differs sharply<br />

from that species in <strong>the</strong> structure <strong>of</strong> <strong>the</strong> antennae, which are<br />

nearly smooth in <strong>the</strong> former and strongly articulated in <strong>the</strong><br />

latter. Grube's description, while brief, is certainly adequate to<br />

avoid labeling <strong>the</strong> name as a nomen nudum. <strong>Eunice</strong> flavocuprea<br />

is listed with similar species in Tables 41 and 42. It can be<br />

identified only by a combination <strong>of</strong> character states, ra<strong>the</strong>r than<br />

by a single, unique character state.<br />

<strong>Eunice</strong> flav<strong>of</strong>asciata Grube, 1878<br />

<strong>Eunice</strong> flavo-fasciataGrube, 1878b: 155-156, pi. 9: fig. 2.<br />

REMARKS.—Grube had a single complete specimen, which<br />

now has been lost. The following is a translation <strong>of</strong> <strong>the</strong><br />

description supplemented with interpretations <strong>of</strong> Grube's<br />

illustrations.<br />

Specimen chestnut-colored with lighter anterior transverse<br />

bands and cirri. Antennae without articulations. A-III distinctly<br />

longer than o<strong>the</strong>r antennae, reaching roughly setiger 5.<br />

Peristomial cirri reaching posterior part <strong>of</strong> prostomium. The<br />

maxillary formula is 1+1, 3+3, 6+0, 2+7, and 1+1. Branchiae<br />

present from setiger 5 to far posterior end, where best<br />

developed, from about setiger 5 through setiger 24, with up to


NUMBER 523<br />

145<br />

FIGURE 47.—<strong>Eunice</strong> flavocuprea (holotype, ZMB 498): a, appendage <strong>of</strong> compound falciger, median parapodium;<br />

b, subacicular hook, median parapodium; c, anterior end, lateral view. <strong>Eunice</strong> floridana (complete specimen from<br />

MCZ 674): d, anterior end, lateral view; e, parapodium 21, anterior view; f, parapodium 2, anterior view; g,<br />

compound falciger, parapodium 2; h, compound falciger, parapodium 21; i, pectinate seta, parapodium 21; j,<br />

parapodium 60, anterior view; k, pectinate seta, parapodium 60; 1, compound falciger, parapodium 60; m,<br />

subacicular hooks, parapodium 60. (Scale bars in mm.)


146 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

14 filaments. Notopodial cirri articulated; ventral cirri inflated<br />

from about setiger 3 through setiger 28. Aciculae and<br />

subacicular hooks black. Subacicular hooks bidentate.<br />

Grube clearly had a specimen belonging to group B-2; it is<br />

well described, but without access to <strong>the</strong> types, it is difficult to<br />

differentiate it from a series <strong>of</strong> similar species. The species is<br />

here considered indeterminable.<br />

68. <strong>Eunice</strong> flavopicta Izuka, 1912<br />

TABLES 27,29,30<br />

<strong>Eunice</strong> flavopicta Izuka, 1912:121-123, pi. 14: figs. 1-5.<br />

REMARKS.—The type material <strong>of</strong> this species has been lost,<br />

according to Miura (1986:269), who considered <strong>the</strong> species<br />

synonymous with E. aphroditois. Considering <strong>the</strong> complex<br />

synonymy <strong>of</strong> <strong>the</strong> latter species it appears best to keep <strong>the</strong> two<br />

apart, until <strong>the</strong> variability <strong>of</strong> E. aphroditois has been<br />

established. The following represents a summary <strong>of</strong> <strong>the</strong><br />

information in <strong>the</strong> original description.<br />

Body with 166 segments; length 215 mm; maximal width 6<br />

mm at setiger 10. Body tapering relatively abruptly anteriorly<br />

and slowly posteriorly. Anal cirri ra<strong>the</strong>r long. Color lightly<br />

iridescent deep purple, with 3 bright yellow spots on dorsum <strong>of</strong><br />

each segment as transverse band on setiger 4.<br />

Palpal region set <strong>of</strong>f by frontal horizontal grooves. Eyes at<br />

bases <strong>of</strong> A-I. Antennae faintly articulated. A-I to posterior end<br />

<strong>of</strong> posterior peristomial ring; A-II to setiger 1; A-III to setiger<br />

3. Peristomial rings distinct at least dorsally. Peristomial cirri<br />

short, presumably not outreaching peristomium.<br />

Maxillary formula 1+1,4+5, 6+0, 4+9, 1+1, and 1+1.<br />

Branchiae from setiger 5 to end <strong>of</strong> body. All() branchiae<br />

pectinate; maximum 18 or 19 filaments at setiger 14, this<br />

number maintained to about setiger 50, decreasing slowly<br />

posteriorly. Branchiae longer than notopodial cirri. Stems erect,<br />

tapering, longer than notopodial cirri. Filaments digitiform,<br />

shorter than notopodial cirri.<br />

Ventral cirri basally inflated. Notopodial cirri basally<br />

inflated, vaguely articulated, tapering to blunt tips.<br />

Limbate setae slender, marginally smooth. Pectinate setae<br />

tapering, flat. Marginal teeth no longer than o<strong>the</strong>r teeth, with 9<br />

teeth. Shafts <strong>of</strong> compound falcigers tapering, marginally finely<br />

serrated, with distinct internal striations. Appendages broadbased,<br />

triangular, short, bidentate. Proximal teeth triangular,<br />

directed laterally. Distal teeth slender, erect; 6 small teeth<br />

present between proximal and distal teeth. Guards bluntly<br />

pointed, marginally serrated. Aciculae and presumably subacicular<br />

hooks dark. Subacicular hooks tapering, bidentate;<br />

heads bent. Proximal teeth larger than distal teeth, directed<br />

laterally. Distal teeth short, curved.<br />

<strong>Eunice</strong> flavopicta is compared to similar species in Tables<br />

27, 29, and 30. The presence <strong>of</strong> small denticles between <strong>the</strong><br />

proximal and distal teeth <strong>of</strong> <strong>the</strong> compound falciger is unusual<br />

and would need to be confirmed on fresh material.<br />

69. <strong>Eunice</strong> floridana (Pourtales, 1867)<br />

FIGURE 47d-m; TABLES 5, 27.32<br />

Marphysa floridana Pourtales, 1867:108.<br />

<strong>Eunice</strong> floridana— Khlcrs, 1887:88-90, pi. 22: figs. 1-7.<br />

MATERIAL EXAMINED.—MCZ 674, <strong>of</strong>f <strong>the</strong> Sambos, 229 m,<br />

8 specimens.<br />

COMMENTS ON MATERIAL EXAMINED.—The description is<br />

based on one <strong>of</strong> <strong>the</strong> complete specimens; <strong>the</strong> information about<br />

<strong>the</strong> o<strong>the</strong>r specimens is summarized in Table 5.<br />

DESCRIPTION.—Specimen illustrated complete, <strong>of</strong> unknown<br />

sex, with 111 setigers; length 80 mm; maximal width 6 mm at<br />

setiger 10; length through setiger 10, 10.5 mm. Anterior<br />

dorsum strongly convex; anterior ventrum slightly flattened;<br />

fur<strong>the</strong>r posteriorly body dorsovcntrally flattened. Long anal<br />

cirri tapering, as long as last 5 setigers toge<strong>the</strong>r, without<br />

articulations.<br />

Prostomium (Figure 47d) distinctly shorter and narrower<br />

than peristomium, less than '/2 as deep as peristomium.<br />

Prostomial lobes frontally obliquely truncate, slightly dorsally<br />

flattened; median sulcus shallow. Eyes between bases <strong>of</strong> A-I<br />

and A-II, large purple. Antennae in shallow horseshoe; A-I<br />

separated by gap from A-II and A-III, similar in thickness.<br />

Ccratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles slender and nearly digitiform, tapering only<br />

slightly distally, with up to 7 long, irregular, cylindrical<br />

articulations. Articulations distally drop-shaped in A-I. A-I to<br />

posterior peristomial ring; A-II to setiger 3; A-III to setiger 8.<br />

O<strong>the</strong>r specimens with A-II to setiger 6-7 and A-III to setigers<br />

12-13. Peristomium short, flaring anteriorly; lower lip muscular.<br />

Separation between rings distinct dorsally and ventrally;<br />

anterior ring A /s <strong>of</strong> total peristomial length. Peristomial cirri at<br />

least to middle <strong>of</strong> prostomium, slender, tapering, with 4-5<br />

articulations.<br />

Maxillary formula 1+1,6+6, 7-9+0, 6+8, 1+1, and 1+1. Mx<br />

III part <strong>of</strong> distal arc with left Mx IV.<br />

Branchiae (Figure 47e, j) present, pectinate, distinctly longer<br />

than notopodial cirri, reduced in mid-body region, erect.<br />

Branchiae from setigers 9 (8-10) to 111. Branchiae present to<br />

near posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. All branchiae pectinate, except in 2 cases first<br />

branchiae. Maximum 8 filaments. Branchiae reduced to 3-4<br />

filaments in median region, increasing to 7-8 filaments in<br />

penultimate setigers. Branchial stems thick, tapering, shorter<br />

than notopodial cirri. Filaments digitiform, shorter than<br />

notopodial cirri.<br />

Anterior neuropodial acicular lobes (Figure 470 symmetrically<br />

rounded, becoming obliquely truncate with aciculae<br />

emerging near superior, higher end. Presetal lobes low,<br />

transverse folds. Postsetal lobes symmetrically rounded free<br />

lobes through about setiger 60-75, <strong>the</strong>reafter reduced to low<br />

folds following outline <strong>of</strong> acicular lobes closely. Anterior<br />

ventral cirri thick and tapering, becoming basally strongly


NUMBER 523 147<br />

TABLE 5.—Variable and invariable features in <strong>the</strong> type lot <strong>of</strong> <strong>Eunice</strong> floridana (N = number <strong>of</strong> individuals<br />

examined; SD = standard deviation; measurements in mm).<br />

VARIABLE FEATURES<br />

No. <strong>of</strong> seligers<br />

Total length<br />

Maximal width<br />

Length through 10<br />

No. <strong>of</strong> antcnnal articulations<br />

Branchiae first present from setiger no.<br />

Ventral cirri inflated to setiger no.<br />

No. <strong>of</strong> notopodial articulations<br />

Subacicular hooks first present from setiger no.<br />

N<br />

4<br />

4<br />

8<br />

8<br />

8<br />

8<br />

8<br />

8<br />

8<br />

Max.<br />

138<br />

95<br />

6<br />

10.5<br />

8<br />

10<br />

55<br />

4<br />

40<br />

Min.<br />

100<br />

53<br />

4.5<br />

7<br />

5<br />

8<br />

40<br />

3<br />

29<br />

Mean<br />

117.5<br />

70.75<br />

5.31<br />

8.81<br />

7.38<br />

9.00<br />

47.50<br />

3.13<br />

33.25<br />

SD<br />

16.13<br />

20.30<br />

0.59<br />

1.22<br />

1.19<br />

0.93<br />

5.35<br />

0.35<br />

3.62<br />

INVARIABLE FEATURES<br />

Separation <strong>of</strong> pcristomial rings<br />

Pcristomial cirri reach<br />

Max. no. <strong>of</strong> branchial filaments<br />

Pectinate setae<br />

No. <strong>of</strong> teeth in pectinate setae<br />

Shaft <strong>of</strong> compound falcigcrs<br />

Color <strong>of</strong> aciculac<br />

Shaft <strong>of</strong> aciculae<br />

Color <strong>of</strong> subacicular hooks<br />

No. <strong>of</strong> teeth in subacicular hooks<br />

Core-sheath separation<br />

N=8<br />

visible dorsally and ventrally<br />

middle <strong>of</strong> prostomium<br />

8<br />

furled, flared<br />

12<br />

inflated<br />

black<br />

flattened and knife-like<br />

black<br />

2<br />

distinct<br />

inflated from about setiger 8-10. Inflated bases thick, ventral<br />

ridges along lower edge <strong>of</strong> parapodia; narrow tips tapering.<br />

Inflated bases reduced posterior to setiger 30-40, missing from<br />

setiger 40-50. Posterior ventral cirri nearly triangular in<br />

outline, tapering, broadly attached ventrally, nearly scoopshaped.<br />

Anterior notopodial cirri digitiform, with 3 to 5<br />

indistinct articulations. Median and posterior notopodial cirri<br />

basally slightly inflated, tapering to thick, digitiform tips,<br />

without articulations.<br />

Limbate setae frayed. Shafts <strong>of</strong> pectinate setae (Figure 47i,k)<br />

slender, cylindrical. Blades slightly flaring, gently furled. One<br />

marginal tooth distinctly longer than all o<strong>the</strong>r teeth; 15-18<br />

teeth present. Shafts <strong>of</strong> all compound falcigers (Figure 47g,h,l)<br />

slightly inflated, marginally serrated in anterior and median<br />

setigers and marginally smooth fur<strong>the</strong>r posteriorly; beaks<br />

distinct. Anterior appendages (Figure 47g) slender, tapering;<br />

heads small, bidentate. Proximal teeth smaller than distal teeth,<br />

triangular, directed laterally. Distal teeth nearly erect, tapering.<br />

Anterior guards asymmetrically sharply pointed; mucros<br />

absent. Posterior appendages (Figure 471) short, thick, distinctly<br />

triangular in outline; heads distinct, bidentate. Proximal<br />

teeth larger than distal teeth, narrowly triangular, directed<br />

laterally. Distal teeth short, directed obliquely distally. Posterior<br />

guards symmetrically sharply pointed; mucros absent.<br />

Pseudocompound falcigers and compound spinigers absent.<br />

Anterior aciculae dark brown, tapering to straight tips;<br />

cross-section round. Posterior aciculae black, extremely shiny,<br />

flattened anteroposteriorly to form slightly curved knife-shaped<br />

blades (Figure 47j). Median and posterior aciculae very thick,<br />

numbering at least 3 in a parapodium. Subacicular hooks<br />

(Figure 47m) first dark brown, becoming black and shiny in<br />

later setigers, bidentate. Hooks first present from setiger<br />

29-40, present in all setigers <strong>the</strong>reafter, usually paired. Hooks<br />

tapering abruptly to narrow necks. Proximal teeth larger than<br />

distal teeth, narrowly triangular, directed laterally. Distal teeth<br />

very small, triangular, erect<br />

UNKNOWN MORPHOLOGICAL FEATURES.—None.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 42, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—The original description mentioned only <strong>the</strong><br />

thick, pergamentaceous tubes in which <strong>the</strong> species lives and its<br />

association with deep-water hard-bottom environments. The<br />

first complete description <strong>of</strong> <strong>the</strong> species was given by Ehlers<br />

(1887) and <strong>the</strong> description given above is based on material<br />

used by Ehlers in his description; thus, <strong>the</strong> material, although<br />

not type material, is certainly authoritative in terms <strong>of</strong> <strong>the</strong><br />

definition <strong>of</strong> <strong>the</strong> species.<br />

The species has been widely reported but appears to have<br />

been confused with a number <strong>of</strong> o<strong>the</strong>r members <strong>of</strong> group B-2,<br />

with which it is listed in Tables 27 and 32.<br />

<strong>Eunice</strong> floridana has articulated ceratostyles in which <strong>the</strong><br />

articulations become increasingly moniliform distally. In<br />

addition to E. floridana, <strong>the</strong> following species in Table 32 have<br />

<strong>the</strong> notopodial cirri articulated only in <strong>the</strong> anterior end: E.<br />

frauenfeldi, E. grubei, E. northioidea, and E. pyenobranchiata.


148 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

In E. floridana <strong>the</strong> peristomial cirri reach <strong>the</strong> middle <strong>of</strong> <strong>the</strong><br />

prostomium; in <strong>the</strong> o<strong>the</strong>r species, <strong>the</strong> peristomial cirri do not<br />

outreach <strong>the</strong> peristomium.<br />

70. <strong>Eunice</strong> franklini Monro, 1924<br />

FIGURE 48a-e; TABLES 27,31<br />

<strong>Eunice</strong> franklini Monro, 1924:56-57, figs. 14-16.—Fauchald, 1986:250-251.<br />

figs. 41-45.<br />

MATERIAL EXAMINED.—Holotype, BM(NH) ZK<br />

1924.1.28.81, <strong>the</strong> Franklin Shoal, Arafura Sea, 9°53'S,<br />

129°19'E.<br />

DESCRIPTION.—Holotype incomplete, <strong>of</strong> unknown sex, with<br />

92 setigers; length 105 mm; maximal width 7 mm at sctigcr 10;<br />

length through setiger 10, 15 mm.<br />

Prostomium (Figure 48a) distinctly shorter and narrower<br />

than peristomium, less than x li as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally inflated; median<br />

sulcus shallow. Antennae in transverse row, evenly spaced,<br />

similar in thickness. Ceratophores ring-shaped in all antennae,<br />

without articulations. Ceratostyles digitiform, with up to 10<br />

irregular articulations in A-III. A-I to setiger 1; A-II to setiger<br />

4 (only left present); A-III to setiger 7. Peristomium cylindrical.<br />

Separation between rings distinct dorsally, barely visible<br />

ventrally; anterior ring 5 /6 <strong>of</strong> total peristomial length. Peristomial<br />

cirri to posterior x h <strong>of</strong> prostomium, slender and tapering,<br />

with 5 indistinct articulations.<br />

Maxillary formula 1+1, 6+7, 8+0, 6+9, and presumably 1+1<br />

according to Monro (1924, fig. 16).<br />

Branchiae (Figure 48e) present, pectinate, distinctly shorter<br />

than notopodial cirri, not reduced in mid-body region (not<br />

apparent in illustration), erect. Branchiae from setiger 6 to end<br />

<strong>of</strong> fragment. First branchia with 5 filaments, maximum about<br />

25 filaments. Branchial stems long, erect, shorter than<br />

notopodial cirri. Filaments short, digitiform.<br />

Neuropodial acicular lobes flattened conical; aciculae<br />

emerging at midline. Anterior pre- and postsetal lobes distinct,<br />

distally rounded in first 15 setigers, <strong>the</strong>reafter reduced to low<br />

transverse folds. Anterior ventral cirri tapering, blunt. Ventral<br />

cirri basally inflated in median setigers. Inflated bases<br />

indistinct, ovate; narrow tips tapering. Notopodial cirri supported<br />

by dark aciculae, very long, digitiform, without<br />

articulations.<br />

Shafts <strong>of</strong> pectinate setae (Figure 48b) wide, cylindrical.<br />

Blades flat, slightly flaring. Both marginal teeth longer than<br />

o<strong>the</strong>r teeth, with -12 teeth. Shafts <strong>of</strong> compound falcigers<br />

(Figure 48d) slender, smoothly tapering, marginally smooth,<br />

without beaks or internal striations. Appendages slender; heads<br />

distinct, bidentate. Proximal and distal teeth similar in length;<br />

proximal teeth narrowly triangular, directed laterally. Distal<br />

teeth tapering, slimmer than proximal teeth, directed obliquely<br />

distally. Guards symmetrically bluntly rounded, marginally<br />

smooth; mucros absent. Pseudocompound falcigers and compound<br />

spinigers absent. Aciculae, including 2 <strong>of</strong> 4 notopodial<br />

aciculae, black, tapering, straight, pointed; cross-section round.<br />

Subacicular hooks black (Figure 48c), bidentate. Hooks first<br />

present from setiger 34; present in all setigers <strong>the</strong>reafter, always<br />

single (except for replacements). Hooks slender, gently curved.<br />

Both teeth similar in size. Proximal teeth triangular, directed<br />

obliquely distally. Distal teeth slightly narrower than proximal<br />

teeth, nearly erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; all features associated with far<br />

posterior setigers, including branchial distribution; pygidium<br />

and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III short and forming part <strong>of</strong> distal arc with left Mx IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate characters: 56. Unknown Characters:<br />

1, 2, 13, 14, 36-38,40,42,47, 50, 51, 57-60. 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—<strong>Eunice</strong> franklini is listed with similar species in<br />

Tables 27 and 31; justification for including <strong>the</strong> species in<br />

group B-2 was given by Fauchald (1986).<br />

The combination <strong>of</strong> very short, numerous branchial filaments<br />

and extremely long notopodial cirri is unique to <strong>the</strong><br />

genus. In addition E. franklini has compound falcigers with<br />

mucronate guards, a feature shared only with E. amphiheliae <strong>of</strong><br />

<strong>the</strong> species listed in Table 31. The two species are readily<br />

separated on <strong>the</strong> relatively length <strong>of</strong> <strong>the</strong> branchiae; despite <strong>the</strong>ir<br />

length, <strong>the</strong>se are outreached by <strong>the</strong> notopodial cirri in E.<br />

franklini and are distinctly longer than <strong>the</strong> notopodial cirri in E.<br />

amphiheliae.<br />

71. <strong>Eunice</strong> frauenfeldi Grube, 1866<br />

FIGURE 48f-k; TABLES 27,32<br />

<strong>Eunice</strong> frauenfeldiGrube, 1866c:175; 1867:11-12, pi. 1: fig.3.<br />

MATERIAL EXAMINED.—Holotype, ZMB 4008, St. Paul's<br />

Island, South Atlantic.<br />

DESCRIPTION.—Holotype incomplete, <strong>of</strong> unknown sex, with<br />

77 setigers; length 45 mm; maximal width 5 mm at setiger 10;<br />

length through setiger 10, 7 mm. Body dorsally inflated and<br />

ventrally flattened, with parallel sides and short parapodia.<br />

Prostomium (Figure 480 distinctly shorter and narrower than<br />

peristomium, as deep as V2 <strong>of</strong> <strong>the</strong> peristomium. Prostomial<br />

lobes frontally obliquely transverse, dorsally excavate with<br />

thickened rim; median sulcus shallow. Eyes not seen. Antennae<br />

very large, in shallow horseshoe, evenly spaced, similar in<br />

thickness. Ceratophores ring-shaped in all antennae, without<br />

articulations. Ceratostyles tapering, with up to 14 articulations<br />

in A-III; inner articulations cylindrical, becoming drop-shaped<br />

distally. A-I to posterior peristomial ring; A-II to setiger 1;<br />

A-III to setiger 2. Peristomium cylindrical, with distinct,<br />

muscular lower lip. Separation distinct dorsally and ventrally;


NUMBER 523 149<br />

FIGURE 48.—<strong>Eunice</strong> franklini (holotype, BM(NH) ZK 1924.1.28.81): a, anterior end, lateral view; b, pectinate<br />

seta, parapodium 69; c, subacicularhook, parapodium 69; d, compound falciger, parapodium 69; e, parapodium<br />

69, anterior view. <strong>Eunice</strong> frauenfeldi (holotype, ZMB 4008): f, anterior end, lateral view; g, parapodium 63,<br />

anterior view, h, subacicular hook, parapodium 63; i, aciculae, parapodium 63; j, pectinate seta, parapodium 63;<br />

k, compound falciger, parapodium 63. (Scale bars in mm.)<br />

anterior ring 3 A <strong>of</strong> total peristomial length. Perislomial cirri to<br />

middle <strong>of</strong> anterior peristomial ring, tapering, with 4 or 5<br />

articulations.<br />

Jaws not examined.<br />

Branchiae present, palmate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region. Branchiae from setiger 6<br />

to end <strong>of</strong> fragment. First branchia single filaments; maximum<br />

3 filaments in sctigers 15-25; all o<strong>the</strong>r branchiae with 2<br />

filaments (Figure 48g). Stems reduced to short buttons.<br />

Filaments thick, distally blunt, posteriorly as long as notopodial<br />

cirri.<br />

Anterior neuropodial acicular lobes distally truncate; postc-


150 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

rior acicular lobes rounded; aciculae emerging at midline.<br />

Pre- and postsetal lobes low, transverse folds. First 4 ventral<br />

cirri thick, tapering. Ventral cirri basally inflated from about<br />

setiger 5. Inflated bases short welts where best developed,<br />

decreasing in size from about setigcr 45; narrow tips tapering.<br />

Posterior ventral cirri thick, tapering, directed posteriorly.<br />

Anterior notopodial cirri tapering and articulated with up to 5<br />

articulations, far<strong>the</strong>r posteriorly cirri decreasing in length,<br />

without articulations.<br />

Limbate setae slim, marginally smooth. Shafts <strong>of</strong> pectinate<br />

setae (Figure 48j) cylindrical. Blades slightly flaring, flat. One<br />

marginal tooth longer than o<strong>the</strong>r teeth; -12 teeth present.<br />

Compound falcigers (Figure 48k) very large, long-shafted.<br />

Shafts tapering, marginally smooth; distal beaks absent.<br />

Appendages with distinctly angled back edge, tapering,<br />

bidentatc. Proximal teeth longer than distal teeth, tapering,<br />

directed laterally. Distal teeth gently curved, nearly erect.<br />

Guards longer than appendages, angular, but distinctly symmetrically<br />

bluntly pointed; mucros absent. Pscudocompound<br />

falcigers and compound spinigcrs absent. Aciculae (Figure 48i)<br />

paired, with light brown or chestnut-colored cores and clear<br />

sheaths, tapering, slender, gently curved tips; tips curved<br />

dorsally; cross-sections round. Subacicular hooks (Figure 48h)<br />

with chestnut-colored cores and clear sheaths, bidentatc. Hooks<br />

first present from setiger 27, present in all sctigcrs <strong>the</strong>reafter,<br />

paired in some sctigers. Hooks slender, not distinctly larger<br />

than compound falcigers, tapering, with small heads. Proximal<br />

teeth larger than distal teeth, triangular, directed laterally.<br />

Distal teeth short, nearly erect. Paired bosses present on distal<br />

bases <strong>of</strong> proximal teeth. Bases <strong>of</strong> proximal teeth much narrower<br />

than shaft at that point.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure; all<br />

features associated with posterior setigers, including branchial<br />

distribution; pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III short and forming part <strong>of</strong> distal arc with left Mx IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 34, 56, 58, 59. Unknown<br />

Characters: 1, 2, 13, 14, 36-38,40, 47, 50, 63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—<strong>Eunice</strong> frauenfeldi is assumed to belong to<br />

group B-2 and is listed with similar species in Tables 27 and 32;<br />

<strong>the</strong> reduction in size <strong>of</strong> <strong>the</strong> branchiae towards <strong>the</strong> posterior end<br />

<strong>of</strong> <strong>the</strong> incomplete fragment makes this assumption somewhat<br />

suspect. The problem cannot be resolved without access to<br />

more material from <strong>the</strong> type locality. The synonymy list given<br />

in Hartman (1964:118) must be revised: <strong>Eunice</strong> magellanica is<br />

here treated as a distinct species. The only o<strong>the</strong>r species with<br />

palmate branchiae listed in Table 32 is E. rubella. The two<br />

species differ in <strong>the</strong> proportions <strong>of</strong> <strong>the</strong> prostomium and in<br />

various shape-related characters best elucidated by comparing<br />

<strong>the</strong> illustrations <strong>of</strong> <strong>the</strong> two species.<br />

72. <strong>Eunice</strong> fucata Ehlers, 1887<br />

FIGURE 49a-d; TABLES 27,28, 50<br />

<strong>Eunice</strong> fucata Ehlers. 1887:91-93, pi. 25: figs. 8-20.<br />

Staurocephalus gregaricus Mayer, 1900:1.<br />

Mayeria gregaricus.—Vcrrill, 1900:650.<br />

MATERIAL EXAMINED.—MCZ, 3 posterior fragments from<br />

type lots, Tortugas, Florida.<br />

COMMENTS ON MATERIAL EXAMINED.—The rc-description<br />

is based on <strong>the</strong> original description, complemented where<br />

possible by observations on <strong>the</strong> original material.<br />

DESCRIPTION.—One specimen complete, with 250 segments;<br />

total length 195 mm; width ~5 mm; length through<br />

sctiger 10 -10 mm (based on illustration <strong>of</strong> anterior end).<br />

Posterior body roughly circular in cross-section with no<br />

indication <strong>of</strong> dorsovcntral flattening.<br />

Eyes present. Ccratostylcs without articulations. A-I to<br />

posterior pcristomial ring; A-I I and A-I 11 to setiger 3. Anterior<br />

per is torn ial ring 3 /" <strong>of</strong> total pcristomial length. Peristomial cirri<br />

to middle <strong>of</strong> prostomium, tapering, without articulations.<br />

Maxillary formula 1+1, 4+5, 6+0, 3 + 8, 1 + 1, and 1+1.<br />

Branchiae (Figure 49d) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setigcr 5, absent on last 70-80 sctigcrs.<br />

Branchiae terminating well before posterior end, present on<br />

more than 65% <strong>of</strong> total number <strong>of</strong> setigcrs. Last 30 pairs single<br />

filaments; maximum 12 primary filaments; primary filaments<br />

sometimes pectinate, especially towards posterior end, yielding<br />

up to 24 or more terminal filaments. Branchiae longer than<br />

notopodial cirri except in last 15 branchial setigers. Filaments<br />

digitiform, shorter than notopodial cirri.<br />

Neuropodial acicular lobes obliquely truncate with aciculae<br />

emerging at upper, high end <strong>of</strong> lobes. Pre- and postsetal lobes<br />

low, transverse folds. Median ventral cirri basally inflated.<br />

Inflated bases missing posteriorly, in fragments available, all<br />

ventral cirri thick, digitiform. Anterior and median notopodial<br />

cirri basally inflated, tapering to digitiform tips, without<br />

articulations. Posterior notopodial cirri short, digitiform.<br />

Limbate setae very narrowly limbate, marginally smooth.<br />

Pectinate setae (Figure 49b) very long in posterior setigers.<br />

Shafts cylindrical. Blades strongly flaring, furled. Marginal<br />

teeth no longer than o<strong>the</strong>r teeth, with 20 teeth. Compound<br />

falcigers broken in all sctigers examined. Shafts described as<br />

slightly inflated, marginally smooth. Appendages very short,<br />

triangular. Cutting edge with series <strong>of</strong> small, irregular teeth,<br />

ra<strong>the</strong>r than single proximal teeth. Distal teeth nearly erect.<br />

Guards asymmetrically bluntly to sharply pointed; mucros<br />

absent. Pseudocompound falcigers and compound spinigers<br />

absent. Aciculae (Figure 49c) paired, with dark brown cores<br />

and clear sheaths, tapering to slender lips, gently curved or<br />

straight; cross-sections round. Subacicular hooks (Figure 49a)<br />

with light to medium brown cores and clear sheaths, unidentate.<br />

Hooks distally gently curved, without any traces <strong>of</strong> o<strong>the</strong>r teeth.


NUMBER 523 151<br />

.02<br />

1<br />

1<br />

.1<br />

f. g, h<br />

b<br />

d<br />

a, c<br />

FIGURE 49.—<strong>Eunice</strong> fucala (MCZ, fragments <strong>of</strong> type lot): a, subacicular hook; b, pectinate seta; c, aciculae; d,<br />

Tposterior parapodium. <strong>Eunice</strong> fuscafasc'uxta (syntype, AMNH 1920-1529): e, anterior end, lateral view; f,<br />

pectinate seu, parapodium 60; g, compound falciger, parapodium 60; h, subacicularhook, parapodium 60. (Scale<br />

bars in mm.)


152 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; all features associated with<br />

anterior setigers, including branchial distribution; pygidium<br />

and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III short and forming part <strong>of</strong> distal arc with left Mx IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 58, 59. Unknown<br />

Characters: 4, 6-12, 14-20, 24, 25, 39, 42, 51, 52, 54-56,<br />

65,66, 80-82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> fucata was synonymized with E. schemacephala<br />

by Augener (1925:28-29) after an examination <strong>of</strong><br />

<strong>the</strong> types <strong>of</strong> <strong>the</strong> latter. The latter is here considered to be<br />

indeterminable. The two are here considered separable. <strong>Eunice</strong><br />

fucata is listed in Tables 27 and 28 and listed with o<strong>the</strong>r species<br />

with simple spine-like subacicular hooks in Table 50. Of <strong>the</strong><br />

species listed in Table 28, E. sebastiani as well as this species<br />

has <strong>the</strong>se kinds <strong>of</strong> subacicular hooks. <strong>Eunice</strong> fucata has up to<br />

12 branchial filaments; E. sebastiani has 40 filaments, and <strong>the</strong><br />

relative lengths <strong>of</strong> <strong>the</strong> antennae are very different in <strong>the</strong> two<br />

species.<br />

73. <strong>Eunice</strong> fuscafasciata (Treadwell, 1922)<br />

FIGURE 49e-h; TABLES 33, 40<br />

Nicidionfusca-fasciata Treadwell. 1922:156-157, figs. 47-50. pi. 7: fig. 5.<br />

MATERIAL EXAMINED.—Syntype, AMNH 1920-1529, Pago<br />

Pago, Samoa. Syntype, AMNH 1920-1537, Pago-Pago, Samoa.<br />

COMMENTS ON MATERIAL EXAMINED.—The syntype from<br />

1529 is labeled Nicidionflava-fasciata; <strong>the</strong> syntype from 1537<br />

is labeled Nicidion fusca-fasciata. The latter is <strong>the</strong> specimen<br />

illustrated by Treadwell (1922, pi. 7: fig. 5). The present<br />

description and illustrations are based on <strong>the</strong> specimen from<br />

1529.<br />

DESCRIPTION.—Syntype described incomplete, <strong>of</strong> unknown<br />

sex, with 84 setigers; length 33 mm; maximal width 1.3 mm at<br />

setiger 10; length through setiger 10, 3 mm.<br />

Prostomium (Figure 49e) distinctly shorter and narrower<br />

than peristomium, as deep as 1 /2 <strong>of</strong> <strong>the</strong> peristomiurn. Prostomial<br />

lobes frontally rounded, dorsally inflated; median sulcus deep.<br />

Antennae large, in transverse row, evenly spaced, similar in<br />

thickness. Ceratophores ring-shaped in all antennae, without<br />

articulations. Ceratostyles medially inflated, with up to 8<br />

cylindrical articulations in A-III; articulations distinct on distal<br />

half <strong>of</strong> ceratostyles only. A-I to middle <strong>of</strong> anterior peristomial<br />

ring; A-I I to anterior edge <strong>of</strong> posterior peristomial ring; A-III to<br />

posterior edge <strong>of</strong> peristomium. Peristomium cylindrical with<br />

distinctly muscular lower lip. Separation between rings barely<br />

visible dorsally, invisible elsewhere; anterior ring 4 /5 <strong>of</strong> total<br />

peristomial length. Peristomial cirri short, slender and digitiform,<br />

without articulations.<br />

Maxillary formula 1+1, 5+6, 6+0, 4+9, and presumably 1+1<br />

according to information in Treadwell (1922).<br />

Branchiae absent.<br />

Neuropodial acicular lobes distally truncate; aciculae emerging<br />

at midline. Pre- and postsetal lobes low, transverse folds.<br />

Anterior ventral cirri thick and tapering. Ventral cirri basally<br />

inflated in median setigers. Inflated bases ovate; narrow tips<br />

tapering. Posterior ventral cirri slender. Anterior notopodial<br />

cirri thick, tapering, becoming distinctly medially inflated in<br />

posterior setigers, without articulations.<br />

Pectinate setae (Figure 490 slightly flaring, flat. One<br />

marginal tooth distinctly longer than <strong>the</strong> teeth, with -10 teeth.<br />

Shafts <strong>of</strong> compound falcigcrs (Figure 49g) distally inflated,<br />

marginally smooth. Appendages short with distinct head,<br />

bidentate. Proximal teeth larger than distal teeth, pointed,<br />

tapering, directed basally. Distal teeth slender, curved. Guards<br />

distally symmetrically rounded; mucros absent. Pseudocompound<br />

falcigcrs and compound spinigers absent. Aciculae with<br />

black cores and clear sheaths, tapering distally to blunt, straight<br />

tips; cross-section round. Subacicular hooks (Figure 49h) with<br />

black cores and clear sheaths, bidentate. Hooks first present<br />

from setiger 23, present in all setigers <strong>the</strong>reafter, always single<br />

(except for replacements). Hooks with distinctly bent, narrowed<br />

necks, distinct heads. Both teeth directed obliquely<br />

distally; proximal teeth larger than distal teeth.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; setal characters associated with<br />

far posterior setigers; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Mx III short and forming part <strong>of</strong> distal arc with left<br />

Mx IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 31-42, 56, 58, 59.<br />

Unknown Characters: 1, 2, 13, 14,47, 50, 63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—The structure <strong>of</strong> <strong>the</strong> subacicular hooks <strong>of</strong> £.<br />

fuscafasciata resembles those in E. afra and <strong>the</strong> species is<br />

compared to o<strong>the</strong>r species in group B-4 in Table 33 and with<br />

o<strong>the</strong>r abranchiate species in Table 40. Only two abranchiate<br />

species have articulated ceratostyles; <strong>of</strong> <strong>the</strong>se, E. fuscafasciata<br />

has cylindrical articulations and E. curticirris has distinctly<br />

moniliform articulations. The differences between this species<br />

and E. brevis was discussed above.<br />

<strong>Eunice</strong> fusicirris Grube, 1878<br />

<strong>Eunice</strong> fusicirris Grube, 1878a:102-103.<br />

REMARKS.—Grube described E. fusicirris as having short,<br />

thick antennae and peristomial cirri without articulations. The<br />

notopodial cirri were thick and stumpy in anterior setigers,<br />

becoming more slender in posterior setigers. Branchiae were<br />

present from setiger 5 to setiger 37 (<strong>of</strong> 50 setigers in <strong>the</strong>


NUMBER 523 153<br />

complete specimen). Aciculae were black and <strong>the</strong> maxillary<br />

formula was given as 1+1, 6+5, 8+0,4+7, and 1+1.<br />

No locality information was available. The species appears<br />

to belong to group B-2, or possibly group B-l. Without access<br />

to <strong>the</strong> type it cannot be fur<strong>the</strong>r characterized and is here<br />

considered indeterminable.<br />

74. <strong>Eunice</strong> gagzoi Augener, 1922<br />

<strong>Eunice</strong> gagzoi Augener, 1922b:45.<br />

FIGURE 50a-h; TABLES 33,37<br />

MATERIAL EXAMINED.—Lectotype ZMH V-9755, paralectotype,<br />

ZMH V-6812, St Thomas, coll. KrOyer and Orsted (part<br />

<strong>of</strong> original material <strong>of</strong> <strong>Eunice</strong> cariboea Grube, 1856);<br />

paralectotype, ZMB 6286, St. Thomas, coll. Kukenthal and<br />

Hartmeyer.<br />

COMMENTS ON MATERIAL EXAMINED.—The lectotype has<br />

been frontally dissected and <strong>the</strong> jaws are now missing as are<br />

several parapodia along <strong>the</strong> body.<br />

DESCRIPTION.—Lectotype complete, <strong>of</strong> unknown sex, with<br />

160 setigers; total length 32.5 mm; maximal width 1.5 mm at<br />

setiger 10; length through setiger 10, 2.75 mm. ZMH<br />

paralectotype complete, <strong>of</strong> unknown sex, with 105 setigers.<br />

ZMB paralectotype incomplete, <strong>of</strong> unknown sex, with 167<br />

setigers.<br />

Prostomium (Figure 50a) distinctly shorter than peristomium,<br />

about as wide as peristomium, as deep as l /2 <strong>of</strong> <strong>the</strong><br />

peristomium. Prostomial lobes frontally rounded, dorsally<br />

flattened, tapering from junction to peristomium; median<br />

sulcus distinct ventrally and marked as shallow notch frontally,<br />

invisible dorsally. Eyes between bases <strong>of</strong> A-I and A-II.<br />

Antennae in shallow horseshoe, evenly spaced, similar in<br />

thickness. Ceratophores ring-shaped in all antennae, without<br />

articulations. Ceratostyles digitiform, without articulations. A-I<br />

to middle <strong>of</strong> anterior peristomial ring; A-II and A-I 11 to setiger<br />

1. Peristomium tapering anteriorly, with distinct muscular<br />

lower lip. Separation between rings distinct on all sides;<br />

anterior ring ~ 2 /3 <strong>of</strong> total peristomial length. Peristomial cirri to<br />

middle <strong>of</strong> anterior peristomial ring, without articulations.<br />

Maxillary formula <strong>of</strong> ZMB paralectotype 1+1, 6+6, 6+0,<br />

4+8, and 1+1. Mx III part <strong>of</strong> distal arc with left Mx IV. Mx VI<br />

missing.<br />

Branchiae (Figure 50g) present as single thick branchial<br />

filaments from setiger 120 in lectotype, from setiger 85 in ZMH<br />

paralectotype, and from setiger 115 in ZMB paralectotype.<br />

Branchiae increasing in length posteriorly up to last 5 setigers,<br />

about as long as body is wide where best developed, reduced<br />

over last 5 setigers to short, indistinct buttons on last setigers<br />

present. Branchiae present on less than 55% <strong>of</strong> <strong>the</strong> total number<br />

<strong>of</strong> setigers.<br />

Anterior neuropodial acicular lobes (Figure 500 asymmetrically<br />

rounded, becoming symmetrically rounded in posterior<br />

setigers; aciculae emerging at midline. Anterior presetal lobes<br />

low, transverse folds, considerably shorter than acicular lobes,<br />

increasing in relative length posteriorly and from about setiger<br />

50 follow outline <strong>of</strong> acicular lobes closely. Anterior postsetal<br />

lobes higher than acicular lobes, symmetrically rounded, by<br />

setiger 25 postsetal lobes reduced to low folds following<br />

outline <strong>of</strong> acicular lobes closely. Anterior ventral cirri thick and<br />

tapering. Ventral cirri basally strongly inflated in setigers 10 to<br />

about setiger 30. Inflated bases thick, transverse welts; narrow<br />

tips tapering. Inflation rapidly reduced rapidly from setiger 30,<br />

from about setiger 45 ventral cirri short, slender and digitiform.<br />

Anterior notopodial cirri basally inflated, becoming shorter and<br />

more slender in posterior setigers, but always longer than<br />

ventral cirri, without articulations.<br />

Limbate setae slender, marginally finely serrated. Pectinate<br />

setae (Figure 50e) very large, tapering, flat. Both marginal teeth<br />

longer than o<strong>the</strong>r teeth, -12 teeth present. Shafts <strong>of</strong> compound<br />

falcigers (Figure 50c,d) inflated, marginally coarsely and<br />

shallowly serrated. Appendages slender. Anterior appendages<br />

(Figure 50c) with nearly parallel sides and large heads,<br />

bidentate. Teeth similar in size. Proximal teeth tapering,<br />

directed obliquely distally. Distal teeth curved, directed<br />

obliquely distally. Guards asymmetrically bluntly pointed,<br />

marginally serrated; mucros absent. Posterior appendages<br />

(Figure 50d) tapering with small heads, bidentate. Proximal<br />

teeth smaller than distal teeth, tapering, directed obliquely<br />

distally. Distal teeth curved, directed obliquely distally. Guards<br />

increasingly symmetrically rounded in posterior setigers,<br />

marginally serrated; mucros absent. Pseudocompound falcigers<br />

and compound spinigers absent. Aciculae (Figure 50b) single,<br />

amber-colored, thick, abruptly tapering, distally bent. Subacicular<br />

hooks (Figure 50h) amber-colored, bidentate. Hooks<br />

first present from setiger 27-38, present in all setigers<br />

<strong>the</strong>reafter, always single (except for replacements). Hooks with<br />

distinctly inflated subdistal region and large, parrot-beak<br />

shaped heads. Proximal teeth very large, strongly curved.<br />

Distal teeth small, distinctly curved.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Mx III short and forming part <strong>of</strong> distal arc with left<br />

MxIV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 33, 34, 39-42, 56,<br />

58, 59. Unknown Characters: 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—This species was considered a junior synonym<br />

<strong>of</strong> E. cariboea by Hartman (1959) and it certainly resembles<br />

that species. The two species have, however, distinctly different<br />

subacicular hooks, pectinate setae, and aciculae, in addition to<br />

having differently shaped prostomia and peristomia. The<br />

presence <strong>of</strong> distinct branchiae on E. gagzoi also clearly<br />

separates <strong>the</strong> two species. <strong>Eunice</strong> gagzoi has been compared to<br />

similar species in Tables 33 and 37. The very late start <strong>of</strong> <strong>the</strong>


154<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

.02 b, c, d. e. h, j, k, I, m<br />

f. 9<br />

a, i<br />

m<br />

FIGURE 50.—<strong>Eunice</strong> gagzoi (lectotype ZMH V-9755): a, anterior end, lateral view; b, acicula, parapodium 12; c,<br />

compound falciger, parapodium 12; d, compound falciger, parapodium 150; e, pectinate seta, parapodium 150; f,<br />

parapodium 12, anterior view; g, parapodium 150, anterior view; h, subacicular hook, parapodium 150. <strong>Eunice</strong><br />

gooctei, new name (holotype <strong>of</strong> Nicidion kinbergi, USNM 4800): i, anterior end, dorsal view; j, pectinate seta,<br />

median parapodium; k, compound falciger, median parapodium; 1, subacicular hook, median parapodium; rn,<br />

compound falciger, median parapodium. (Scale bars in mm.)


NUMBER 523 155<br />

branchiae is rare in <strong>the</strong> genus, and unique to <strong>the</strong> species listed<br />

in Table 37.<br />

<strong>Eunice</strong> gaimardi Quatrefages, 1866<br />

<strong>Eunice</strong> gaimardi Quatrefages, 1866:321.—Fauchald, 1986:251.<br />

REMARKS.—The information available about this species<br />

was reviewed by Fauchald (1986). The species is indeterminable<br />

without access to <strong>the</strong> type material.<br />

<strong>Eunice</strong> gallica (Lamarck, 1818)<br />

Leodice gallica Lamarck, 1818:322.—Savigny, 1820:50-51.<br />

<strong>Eunice</strong> tail tea — Auduuin and Milne Edwards, 1833:218; 1834:144.<br />

REMARKS.—Lamarck gave a brief Latin diagnosis and an<br />

even briefer comment in French. The combined information is<br />

summarized in <strong>the</strong> next paragraph.<br />

Specimen with 71 segments. Antennae without articulations.<br />

Branchiae first present from segment 6 [setiger 4, K. Fauchald<br />

comment]. Anterior branchiae single filaments; o<strong>the</strong>r branchiae<br />

bifid. Branchiae missing on last 18 setigers.<br />

Savigny added that <strong>the</strong> antennae were shorter than in E.<br />

antennata and lacked articulations and that branchiae in<br />

segments 6-8 were simple filaments, that <strong>the</strong> branchiae <strong>of</strong><br />

segment 9 had two filaments, and that branchiae were missing<br />

in <strong>the</strong> last 18 segments <strong>of</strong> a total <strong>of</strong> 72 segments.<br />

Audouin and Milne Edwards (1834) stated that <strong>the</strong>y had not<br />

seen any material, that <strong>the</strong> species resembles E. harassii, except<br />

for <strong>the</strong> absence <strong>of</strong> articulations from <strong>the</strong> ceratostyles, and that<br />

<strong>the</strong> branchiae started on segment 6. They o<strong>the</strong>rwise quoted<br />

Savigny's description in toto.<br />

No specimens are known and no type locality o<strong>the</strong>r than<br />

what is implied by <strong>the</strong> species name is known. The species is<br />

here considered indeterminable, in agreement with Hartman<br />

(1959).<br />

<strong>Eunice</strong> gigantea auctores<br />

REMARKS.—This specific name has been used several times,<br />

in a variety <strong>of</strong> contexts. The specimens to which <strong>the</strong> different<br />

versions <strong>of</strong> <strong>the</strong> name were originally applied are no longer in<br />

existence, and <strong>the</strong> name, in all its many guises, is invalid. Part<br />

<strong>of</strong> <strong>the</strong> discussion has referred to <strong>the</strong> designation <strong>of</strong> type species<br />

for <strong>the</strong> genus; this aspect was reviewed above. However, a brief<br />

review <strong>of</strong> <strong>the</strong> various uses <strong>of</strong> this name may clarify some <strong>of</strong> <strong>the</strong><br />

confusion at <strong>the</strong> species level.<br />

1. Nereis gigantea Linnaeus, 1758:654. The total description<br />

is <strong>the</strong> following line:<br />

Nereis teniaculorum fasciculis triplici online.<br />

As a synonym for this species, Linnaeus lists Millepora<br />

marina amboinensi and as habitat "Mare Indico." The<br />

information in <strong>the</strong> Linnean description is clearly inadequate to<br />

identify <strong>the</strong> taxon even to family.<br />

2. "<strong>Eunice</strong> gigantea Cuvier" sensu auctores. According to<br />

Savigny (1820:49-50), Cuvier used this name for specimens in<br />

<strong>the</strong> collections in Paris and published in Cuvier (1817:525).<br />

Cuvier (1817:525) named <strong>the</strong> genus <strong>Eunice</strong>, but no species<br />

named gigantea was mentioned. He listed aphroditois, pinnata,<br />

norwegica, tubicola, and cuprea as members <strong>of</strong> his new genus<br />

and stated that he "had seen a giant specimen [<strong>of</strong> <strong>Eunice</strong>]" from<br />

<strong>the</strong> Indian Ocean. That informal mention may have been <strong>the</strong><br />

source <strong>of</strong> <strong>the</strong> reference by later authors. Lamarck (1818:322)<br />

made no reference to a species named gigantea authored by<br />

Cuvier. In a later edition, Cuvier (1830:200) included gigantea<br />

in a list <strong>of</strong> synonyms similar to <strong>the</strong> one issued by Savigny<br />

(1820). Cuvier (1830) reviewed material from both <strong>the</strong> Indian<br />

and Atlantic oceans.<br />

3. Leodice gigantea Lamarck, 1818. Lamarck (1818:322)<br />

gave a brief Latin diagnosis <strong>of</strong> <strong>the</strong> species and a ra<strong>the</strong>r<br />

extensive description in French. His description is an excerpt <strong>of</strong><br />

<strong>the</strong> one published by Savigny two years later and clearly refers<br />

to <strong>the</strong> same specimens.<br />

4. Leodice gigantea.—Savigny, 1820:49-50. Savigny<br />

listed Nereis aphroditois Pallas (= Terebella aphroditois, sensu<br />

Gmelin) as a possible synonym for his new species (which<br />

actually had been published already by Lamarck). The quote<br />

reads "Varie*te d'age ou espece tres-voisine." In addition,<br />

Savigny quoted <strong>the</strong> museum collections and gave reference to<br />

Cuvier as listed above. The material studied by Savigny was<br />

from <strong>the</strong> Indian Ocean and <strong>the</strong> fairly detailed description is<br />

consistent with <strong>Eunice</strong> aphroditois (Pallas). Because <strong>the</strong> latter<br />

name is valid (see above), in this sense <strong>the</strong> name is a junior<br />

synonym <strong>of</strong> E. aphroditois.<br />

5. Quatrefages (1866:311) reserved <strong>the</strong> name gigantea for<br />

material from <strong>the</strong> Indian Ocean. He gave a new name, <strong>Eunice</strong><br />

roussaei, to Atlantic specimens, including some he had<br />

collected; as a synonym for this species he quoted "<strong>Eunice</strong><br />

gigantea Cuvier Regne anim. L III, p. 200." This reference is to<br />

<strong>the</strong> second edition <strong>of</strong> Cuvier's book, issued in 1833, where <strong>the</strong><br />

species occurs on <strong>the</strong> page indicated and where Cuvier included<br />

specimens from both <strong>the</strong> Atlantic and Indian oceans. Quatrefages<br />

is correct in separating <strong>the</strong> Atlantic species from <strong>the</strong><br />

Indian Ocean species; thus he was also correct in giving <strong>the</strong><br />

Atlantic material a new name. As <strong>the</strong> original author for <strong>the</strong><br />

name gigantea, Quatrefages quoted Nereis gigantea Linnaeus<br />

with no date. As indicated above, <strong>the</strong> Linnaean species, as<br />

originally described in 1758, is wholly unidentifiable, even to<br />

family. In summary, where identifiable, <strong>the</strong> name gigantea in<br />

combination with <strong>the</strong> generic names <strong>Eunice</strong> or Leodice used<br />

about material from <strong>the</strong> Indian Ocean refers to <strong>the</strong> species<br />

validly named E. aphroditois (Pallas). The Linnaean name<br />

Nereis gigantea cannot be identified even to family. Cuvier did<br />

not use <strong>the</strong> name E. gigantea in <strong>the</strong> 1817 edition <strong>of</strong> his "Regne<br />

animal"; he used it first in 1833; thus Lamarck (1818) first used<br />

<strong>the</strong> name Leodice gigantea and in his sense <strong>the</strong> name can be<br />

identified as a junior synonym <strong>of</strong> Pallas' Nereis aphroditois.


156 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

75. <strong>Eunice</strong> goodei, new name<br />

FIGURE 50i-m; TABLES 33,40<br />

Nicidion kinbergi Webster, 1884:320-321, pi. 12: figs. 81-88 [noc <strong>Eunice</strong><br />

kinbergi Ehlers, 1868:306].<br />

<strong>Eunice</strong> (Nicidion) kinbergi—Hartman, 1944:124; 1959:313.<br />

MATERIAL EXAMINED.—Holotype <strong>of</strong> Nicidion kinbergi,<br />

USNM 4800, 1 specimen plus 3 slides <strong>of</strong> prostomium and<br />

parapodia, Bermuda, coll. G. Brown Goode.<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype is<br />

now in three pieces; <strong>the</strong> anterior end and two first setigers are<br />

mounted on a slide; two o<strong>the</strong>r slides contain various parapodia.<br />

DESCRIPTION.—Holotype incomplete, <strong>of</strong> unknown sex, with<br />

56 setigers; estimated length 16 mm; maximal width 0.75 mm;<br />

length through setiger 10, 4 mm. Body dorsally convex,<br />

ventrally slightly flattened, basically cylindrical with little<br />

indication <strong>of</strong> taper posteriorly.<br />

Prostomium (Figure 50i) distinctly shorter and narrower than<br />

peristomium. Prostomial lobes frontally rounded, dorsally<br />

inflated; median sulcus shallow. Eyes posterior to bases <strong>of</strong> A-I<br />

and A-II. Antennae in horseshoe; A-I and A-II close toge<strong>the</strong>r,<br />

separated by gap from A-I 11, similar in thickness. Ccratophorcs<br />

ring-shaped in all antennae, without articulations. Ceratostyles<br />

digitiform, without articulations. A-I and A-II to posterior<br />

peristomial ring; A-II I to setiger 1. Peristomium tapering<br />

anteriorly. Separation between rings distinct on all sides;<br />

anterior ring 2 /3 <strong>of</strong> total peristomial length. Peristomial cirrus<br />

on right side lost; left cirrus short, ovate, possibly in<br />

regeneration.<br />

Jaws not examined.<br />

Branchiae absent.<br />

Anterior neuropodial acicular lobes truncate, becoming<br />

conical in posterior setigers; aciculae emerging at midline.<br />

Presetal lobes low, transverse folds. Anterior postsetal lobes<br />

rounded, longer than acicular lobes, becoming low, transverse<br />

folds at about setiger 20. Anterior ventral cirri tapering,<br />

becoming basally inflated by setiger 10. Inflated bases large,<br />

nearly hemispherical; narrow tips short and button-shaped.<br />

Inflated bases rapidly reduced posteriorly, absent by setiger 40.<br />

Posterior ventral cirri slender and digitiform. Anterior notopodial<br />

cirri basally slightly inflated, tapering to slender tips;<br />

inflated bases lost posteriorly; last notopodial cirri present<br />

slender, digitiform. Notopodial cirri without articulations.<br />

Limbate setae marginally smooth with long, thin, filamentous<br />

tips. Pectinate setae (Figure 50j) tapering, flat. One<br />

marginal tooth longer than o<strong>the</strong>r teeth, with 10 teeth. Shafts <strong>of</strong><br />

compound falcigers (Figure 50k,m) inflated, marginally<br />

smooth. Appendages tapering, bidentate. Proximal teeth tapering,<br />

directed slightly distally in most hooks. Distal teeth<br />

tapering to sharp or blunt points, directed obliquely distally.<br />

Guards symmetrically rounded, marginally smooth; mucros<br />

absent. Pseudocompound falcigers and compound spinigers<br />

absent. Aciculae with dark yellow to dark brown cores and<br />

clear sheaths, sharply pointed, straight; cross-sections round.<br />

Subacicular hooks (Figure 501) with light to dark brown cores<br />

and clear sheaths, bidentate. Hooks first present from setiger<br />

23, present in all sctigers <strong>the</strong>reafter, always single (except for<br />

replacements). Hooks curved, with distinctly narrowed necks<br />

just below heads. Proximal teeth larger than distal teeth,<br />

triangular, directed laterally. Distal teeth triangular, nearly<br />

erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

setal features associated with posterior setigers; pygidium and<br />

anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III short and forming part <strong>of</strong> distal arc with left Mx IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 31-42, 56, 58, 59.<br />

Unknown Characters: 1, 2, 4, 6, 12, 24,47, 50,63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—This species was originally described as Nicidion<br />

kinbergi. Because <strong>of</strong> <strong>the</strong> fusion <strong>of</strong> <strong>the</strong> genus Nicidion<br />

with <strong>Eunice</strong>, <strong>the</strong> species name ends up being preoccupied in <strong>the</strong><br />

combination <strong>Eunice</strong> kinbergi Ehlers (1868:306), proposed for<br />

a very different species (see below). The new specific name<br />

honors G. Brown Goodc, who at <strong>the</strong> lime <strong>of</strong> collecting this<br />

material was a pr<strong>of</strong>essor at Wesleyan University, he later<br />

became Assistant Secretary <strong>of</strong> <strong>the</strong> <strong>Smithsonian</strong> <strong>Institution</strong>.<br />

<strong>Eunice</strong> goodei is listed with similar species in Tables 33 and<br />

40. It can be separated from <strong>the</strong> o<strong>the</strong>r abranchiate species as<br />

suggested in <strong>the</strong> discussion <strong>of</strong> E. cariboea.<br />

207. <strong>Eunice</strong> goodsiri (Mclntosh, 1885)<br />

TABLES 33,34<br />

Marphysa goodsiri Mclntosh, 1885:299-301, figs. 56-58, pi. 38: figs. 6-8. pi.<br />

19A: figs. 18-20.<br />

DESCRIPTION.—No material is available. The following<br />

description is based on Mclntosh's description and interpretation<br />

<strong>of</strong> his illustrations.<br />

Maximum width 2.5 mm.<br />

Median sulcus deep. Eyes present Antennae similar in<br />

thickness. Ceratostyles tapering, articulated with distal articulations<br />

drop-shaped. Length <strong>of</strong> A-II and A-III similar. Peristomial<br />

cirri to anterior end <strong>of</strong> peristomium.<br />

Maxillary formula (after Mclntosh, 1885:300 and fig. 56)<br />

1+1,4+4,3+0,3+6,1+1.<br />

Branchiae present, palmate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region, erect. Branchiae from<br />

setiger 25 or 26 to end <strong>of</strong> fragment. First 11 pairs single<br />

filaments, maximum 2 filaments continued to end <strong>of</strong> fragment.<br />

Median acicular lobes conical; aciculae emerging close to<br />

midline. Pre- and postsetal lobes unknown. Ventral cirri<br />

inflated in median setigers (at least in setigers 20 and 40).<br />

Notopodial cirri tapering in all setigers present, without<br />

articulations.


NUMBER 523 157<br />

Limbate and pectinate setae unknown. Shafts <strong>of</strong> compound<br />

falcigcrs distally inflated, without marginal serrations, with<br />

internal striations. Appendages tapering, bidentate. Proximal<br />

teeth larger than distal teeth, tapering, directed laterally. Distal<br />

teeth tapering, curved, distally directed obliquely laterally.<br />

Guards <strong>of</strong> compound falcigers distally symmetrically rounded,<br />

marginally smooth; mucros absent. Pseudocompound falcigers<br />

and compound spinigers absent. Up to 3 aciculae in anterior<br />

setigers, single in median setigers (setiger 40), dark, pointed,<br />

bent in anterior setigers. Subacicular hooks with dark core and<br />

clear sheath, bidentate. Distribution unknown, single. Proximal<br />

teeth larger than distal teeth, directed laterally, tilted upward<br />

distally. Distal teeth short, thick, tapering, directed distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Most features<br />

remain unknown.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Species too poorly known to allow any predictions.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 34, 56. Unknown<br />

Characters: 1, 2, 4-8, 10-12, 14-16; 18, 19, 24-26, 28, 29,<br />

36-38,40,45-52, 57-60,63, 65-68,80.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—Described from St. Thomas in <strong>the</strong> West Indies,<br />

this species was compared to E. filamentosa by Mclntosh. It<br />

has not been reported since it was first recorded. It belongs to<br />

group B-4 and has been compared to similar species in Tables<br />

33 and 34. The only o<strong>the</strong>r species in Table 34 with distally<br />

drop-shaped articulations in <strong>the</strong> antennae is E. collaris. The two<br />

species differ in many characters; perhaps most noticeable are<br />

<strong>the</strong> differences in <strong>the</strong> branchial structures. <strong>Eunice</strong> goodsiri has<br />

palmate branchiae with up to two filaments; E. collaris has<br />

pectinate branchiae with up to 12 filaments.<br />

<strong>Eunice</strong> goodsiri is too poorly known to be included in <strong>the</strong><br />

key.<br />

76. <strong>Eunice</strong> gracilicirrata (Treadwell, 1922)<br />

FIGURE 51a-g; TABLES 22,23<br />

Ltodice gracilicirrata Treadwell, 1922:149-150, figs. 36-38, pi. 5: figs. 1-8.<br />

<strong>Eunice</strong> arndllata.—Hartman, 1956:282 [not <strong>Eunice</strong> armillata Treadwell,<br />

1922].<br />

MATERIAL EXAMINED.—Holotype, AMNH IV-1920-1535,<br />

Suva Harbor, Fiji.<br />

COMMENTS ON MATERIAL EXAMINED.—The antennae are<br />

all bent over and cannot be illustrated as stretched without<br />

damage to <strong>the</strong> specimen; <strong>the</strong> sizes <strong>of</strong> <strong>the</strong> antennae given below<br />

are low estimates.<br />

DESCRIPTION.—Holotype complete, <strong>of</strong> unknown sex, with<br />

323 setigers; length 214 mm; maximal width 2.5 mm at setiger<br />

10; length through setiger 10,9 mm.<br />

Prostomium (Figure 51a) distinctly shorter and narrower<br />

than peristomium, as deep as x /i <strong>of</strong> <strong>the</strong> peristomium. Prostomial<br />

lobes firontally rounded, dorsally inflated; median sulcus deep.<br />

Antennae in shallow horseshoe; A-I and A-II close toge<strong>the</strong>r,<br />

separated by gap from A-I II; A-I 11 slimmer than A-I and A-II.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles tapering, slender, with up to 5 indistinct, long,<br />

cylindrical articulations; articulations limited to distal half <strong>of</strong><br />

styles. A-I to middle <strong>of</strong> anterior peristomial ring; A-II to setiger<br />

2; A-I 11 to front edge <strong>of</strong> setiger 4. Peristomium about twice as<br />

long as prostomium, cylindrical. Separation between rings<br />

distinct dorsally and ventrally and less well marked, but visible<br />

also laterally; anterior ring ~ 4 /s <strong>of</strong> total peristomial length.<br />

Peristomial cirri to tip <strong>of</strong> prostomium, slender, with 3 or 4<br />

indistinct articulations.<br />

Jaws not examined.<br />

Branchiae (Figure 510 present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 to setiger 181. Branchiae terminating<br />

well before posterior end, present on less than 55% <strong>of</strong> total<br />

number <strong>of</strong> setigers. First 2 pairs single filaments; maximum 7<br />

filaments in setiger 20-60, <strong>the</strong>reafter numbers decreasing<br />

gradually. From setiger 145 to setiger 181 only single filaments<br />

present. Branchial stems slender, tapering, shorter than notopodial<br />

cirri. Filaments very long, slender, digitiform. Last few<br />

branchiae short, nearly button-shaped protrusions.<br />

Neuropodial acicular lobes distally truncate; aciculae emerging<br />

at midline. Presetal lobes low, transverse folds. Anterior<br />

postsetal lobes about as long as acicular lobes, rounded,<br />

becoming reduced to low, transverse folds by setiger 20.<br />

Ventral cirri digitiform through setiger 10, <strong>the</strong>reafter basally<br />

inflated through next 40 setigers, retaining long, digitiform<br />

narrow tips. Inflated bases ovate, decreasing rapidly from<br />

setiger 60, essentially lost by setiger 70. Posterior to setiger<br />

100, ventral cirri tapering and digitiform. Anterior notopodial<br />

cirri slender and tapering, similar in length to anterior ventral<br />

cirri. Notopodial cirri increasing rapidly in length, by setiger 10<br />

longer than half <strong>of</strong> body width, with 2 to 5 indistinct<br />

articulations. Median and posterior notopodial cirri without<br />

articulations. Notopodial cirri long in all branchial segments,<br />

<strong>the</strong>reafter decreasing rapidly to about setiger 240. Posterior to<br />

setiger 240 ventral cirri and notopodial cirri again <strong>of</strong> about<br />

same length (Figure 51g); far posterior notopodial cirri less<br />

than half as wide as ventral cirri.<br />

Limbate setae slender, marginally serrated. Pectinate setae<br />

(Figure 5 le) large, tapering, flat. Ei<strong>the</strong>r 1 or both marginal teeth<br />

longer than o<strong>the</strong>r teeth, with -12 teeth. Shafts <strong>of</strong> compound<br />

falcigers (Figure 51c) inflated, with fine marginal serrations.<br />

Appendages slender, bidentate. Proximal teeth smaller than<br />

distal teeth, triangular, directed laterally. Distal teeth tapering,<br />

curved. Guards symmetrically rounded, marginally finely<br />

serrated; mucros absent. Pseudocompound falcigers and compound<br />

spinigers absent. Aciculae paired, yellow, straight;<br />

cross-sections round. Superior aciculae (Figure 51b) tapering<br />

abruptly, distally covered with a fine hood or mucro. Inferior<br />

aciculae bluntly rounded. Separation between core and sheath


158<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 51.—<strong>Eunice</strong> gracilicirrata (holotype, AMNH IV-1920-1535): a, anterior end, lateral view; b, acicula,<br />

parapodium 74; c, compound falciger, parapodium 74; d, subacicular hook, parapodium 275; e, pectinate seta,<br />

parapodium 275; f, parapodium 74, anterior view; g, parapodium 275, anterior view. <strong>Eunice</strong> gracilis (syntype,<br />

ZMB 1856): h, anterior end, lateral view; i, parapodium 30, anterior view; j, subacicular hook, parapodium 30;<br />

k, compound falciger, parapodium 6; 1, parapodium 6, anterior view; m, acicula, parapodium 30. (Scale bars in<br />

mm.)


NUMBER 523 159<br />

indistinct in both aciculae and subacicular hooks. Subacicular<br />

hooks (Figure 5Id) yellow, bidentate. Hooks first present from<br />

setiger 63, present in all setigers <strong>the</strong>reafter, always single<br />

(except for replacements). Hooks distally strongly curved;<br />

heads small. Proximal teeth larger than distal teeth, triangular,<br />

directed laterally. Distal teeth less than half as massive as<br />

proximal teeth, nearly erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw<br />

pygidium and anal cirri.<br />

structure;<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III long and located behind left Mx II.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 13, 14.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—Presumably through a lapsus, E. gracilicirrata<br />

was referred to E. armillata by Hartman (1956). <strong>Eunice</strong><br />

gracilicirrata belongs to group A-2 (Fauchald, 1970).<br />

It is a very long, slender species with long, slender<br />

ceratostyles and notopodial cirri. The aciculae are hooded in<br />

some anterior setigers. It is listed with similar species in Tables<br />

22 and 23. Of <strong>the</strong> species listed in Table 23, only E.<br />

gracilicirrata and E. stigmatura have articulated peristomial<br />

cirri. The latter has tridentate subacicular hooks, in addition to<br />

bidentate ones; E. gracilicirrata has only distinctly bidentate<br />

subacicular hooks.<br />

77. <strong>Eunice</strong> gracilis Grube, 1866<br />

FIGURE 51h-m; TABUES 46-48<br />

<strong>Eunice</strong> antennata gracilis Grube, 1866a:65.<br />

<strong>Eunice</strong> gracilis.—Grube, 1866c: 174.<br />

<strong>Eunice</strong> gracilis Gr. var. antennata.—Grube, 1867:9-11, pi. 1: fig. 2.<br />

MATERIAL EXAMINED.—Two syntypes, ZMB 1856 and<br />

ZMH V-787, Tahiti, Novara Exp.<br />

COMMENTS ON MATERIAL EXAMINED.—Both specimens are<br />

now ra<strong>the</strong>r flaccid, but are o<strong>the</strong>rwise in good condition; but <strong>the</strong><br />

shape <strong>of</strong> <strong>the</strong> parapodial lobes is difficult to describe in detail.<br />

The description is based on <strong>the</strong> Berlin syntype with notes where<br />

<strong>the</strong> Hamburg syntype differs.<br />

DESCRIPTION.—Berlin syntype complete, <strong>of</strong> unknown sex,<br />

with 81 setigers; total length 66 mm; maximal width 2 mm at<br />

setiger 10; length through setiger 10, 6 mm. Hamburg syntype<br />

incomplete, <strong>of</strong> unknown sex, with 31 setigers; length 25 mm;<br />

maximal width 3 mm at setiger 10; length through setiger 10,7<br />

mm.<br />

Prostomium (Figure 51h) distinctly shorter and narrower<br />

than peristomium, as deep as l /2 <strong>of</strong> <strong>the</strong> peristomium, sloping<br />

steeply ventrally. Prostomial lobes frontally obliquely truncate,<br />

dorsally flattened; median sulcus shallow. Eyes between bases<br />

<strong>of</strong> A-I and A-II in Hamburg syntype, reddish. Antennae in<br />

horseshoe, evenly spaced; A-I thicker than o<strong>the</strong>r antennae.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles digitiform with up to 23 moniliform articulations;<br />

styles articulated to bases. A-I to middle <strong>of</strong> anterior peristomial<br />

ring; right A-II to setiger 2; left A-II and A-III incomplete. A-I II<br />

probably longest antenna, in incomplete condition as long as<br />

right A-II. Peristomium cylindrical. Separation between rings<br />

faintly visible dorsally, indiscernible ventrally and laterally.<br />

Anterior ring 4 /s <strong>of</strong> total peristomial length. Peristomial cirri to<br />

front edge <strong>of</strong> peristomium, very slender and digitiform, with 6<br />

articulations.<br />

Maxillary formula 1+1, 6+7, 8+0, 5+10, and 1+1. Teeth<br />

slender and delicate. Mx III long and located behind left Mx II.<br />

Mx VI missing.<br />

Branchiae (Figure 511) present, pectinate, distinctly longer<br />

than notopodial cirri, reduced in mid-body region, erect.<br />

Branchiae from setiger 5 (4 in Hamburg specimen) to setiger<br />

81. Branchiae present to near posterior end, present on more<br />

than 65% <strong>of</strong> total number <strong>of</strong> setigers. First branchia with 3<br />

filaments, maximally 6 filaments present. Number <strong>of</strong> filaments<br />

decreasing rapidly from setiger 20, by setiger 35 single<br />

filaments. At setiger 65 number <strong>of</strong> filaments increasing to 2;<br />

last 10 branchiae with 3 filaments. Anterior and posterior<br />

branchiae longer than notopodial cirri; median and posterior<br />

branchiae shorter than notopodial cirri. Stems tapering, about<br />

as long as notopodial cirri. Anterior and posterior filaments<br />

digitiform; median filaments filiform; anterior and posterior<br />

filaments shorter than notopodial cirri.<br />

Anterior neuropodial acicular lobes apparently rounded;<br />

posterior acicular lobes triangular or perhaps conical; aciculae<br />

emerging at midline. Pre- and postsetal lobes apparently low,<br />

transverse folds. Anterior ventral cirri thick and tapering. Bases<br />

inflated base from about setiger 10. Bases ovate; narrow tips<br />

tapering. From setiger 30 ventral cirri reduced to short, sharply<br />

tapering lobes (Figure 51i). Anterior notopodial cirri long,<br />

tapering or digitiform, with 4 or 5 articulations. Number <strong>of</strong><br />

articulations decreasing posteriorly, and completely lost at<br />

about setiger 50. Posterior notopodial cirri retaining shape but<br />

shorter than in anterior part <strong>of</strong> body.<br />

Limbate setae slender. Shafts <strong>of</strong> compound falcigers (Figure<br />

51k) distally gently inflated, marginally smooth. Appendages<br />

short, tapering; head distinct, bidentate. Proximal teeth shorter<br />

than distal teeth, tapering, directed distally. Distal teeth<br />

tapering, directed obliquely distally. Guards asymmetrically<br />

bluntly pointed, marginally finely serrated; mucros absent.<br />

Pseudocompound falcigers and compound spinigers absent.<br />

Aciculae (Figure 51m) paired, yellow, tapering to bluntly<br />

pointed, straight tips; cross-sections round. Separation between<br />

core and sheath indistinct in both aciculae and subacicular<br />

hooks. Subacicular hooks (Figure 51j) yellow; tridentate with<br />

teeth in a crest. Hooks first present from setiger 28, present in<br />

all setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Hooks very large; fangs in a row, decreasing evenly and rapidly<br />

in size from large main fangs to small tertiary fangs; all fangs<br />

curved.


160<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium and<br />

anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 23,42, 65-68.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—Described on material collected during <strong>the</strong><br />

Novara Expedition, this species was named in a brief note. In<br />

this note Grube stated that <strong>the</strong> species described from <strong>the</strong><br />

Novara material under <strong>the</strong> name E. gracilis should be<br />

considered a variety <strong>of</strong> E. antennata Sav., differing basically in<br />

<strong>the</strong> greater articulations <strong>of</strong> <strong>the</strong> notopodia. This note was<br />

published before <strong>the</strong> expedition report came out, so <strong>the</strong> <strong>of</strong>ficial<br />

original name for <strong>the</strong> species becomes E. antennata gracilis.<br />

The types differ clearly from E. antennata and is here<br />

considered a distinct species.<br />

<strong>Eunice</strong> gracilis is listed with similar species in Tables 46 and<br />

48. It is <strong>the</strong> only species in Table 48 with very poorly marked<br />

separation between <strong>the</strong> anterior and posterior ring <strong>of</strong> <strong>the</strong><br />

peristomium; in this species it is barely visible dorsally and<br />

indiscernible laterally and ventrally; in <strong>the</strong> o<strong>the</strong>r species in this<br />

table, <strong>the</strong> separation is at <strong>the</strong> very least distinct dorsally and<br />

ventrally and in some species is distinct on all sides.<br />

<strong>Eunice</strong> gracilis Moore, 1903<br />

<strong>Eunice</strong> gracilis Moore, 1903:440-441, pi. 25: figs. 46-48.<br />

REMARKS.—The name E. gracilis is preoccupied in <strong>the</strong><br />

combination E. gracilis Grube, 1866. Moore's species, which<br />

clearly differs from Grube's, is here renamed E.japonica and is<br />

described below.<br />

<strong>Eunice</strong> gracilis (Crossland, 1904)<br />

Nicidion gracilis Crossland, 1904:327-329, fig. 66, pi. 22: figs. 10, 11.<br />

<strong>Eunice</strong> (Nicidion) gracilis.—Hartman, 1959:313.<br />

REMARKS.—With <strong>the</strong> fusion <strong>of</strong> Nicidion and <strong>Eunice</strong>, <strong>the</strong><br />

specific name becomes preoccupied in <strong>the</strong> combination E.<br />

gracilis Grube, 1866. Crossland's species is here renamed E.<br />

wasinensis and is described below.<br />

78. <strong>Eunice</strong> gravieri Fauvel, 1911<br />

TABLES 24,25<br />

<strong>Eunice</strong> gravieri Fauvel, 1911:14-15, figs. la-b. 2a-d; 1914:145-146, pi. 10:<br />

figs. 1-4 and 11-18.<br />

DESCRIPTION.—The types are not available. Fauvel's two<br />

descriptions are detailed and suffice to characterize <strong>the</strong> species.<br />

Types two small specimens, one incomplete, o<strong>the</strong>r 28 mm<br />

long and 2 mm wide (presumably with parapodia); numbers <strong>of</strong><br />

setigers not mentioned but must have exceeded 50.<br />

Prostomium frontally rounded. Two pairs <strong>of</strong> eyes; 1 between<br />

bases <strong>of</strong> A-I and A-I I and 1 pair posterior and slightly medial to<br />

o<strong>the</strong>r pair, hidden under peristomial fold. Ceratophores<br />

ring-shaped in all antennae, without articulations. Ceratostyles<br />

slender and digitiform, with up to 6 long, cylindrical<br />

articulations in A-I 11 (as illustrated, not moniliform as stated by<br />

Fauvel). A-I I and III to setiger 8. Peristomium apparently a<br />

single ring. Peristomial cirri very slender and digitiform,<br />

reaching well beyond frontal edge <strong>of</strong> peristomium, articulated<br />

(Fauvel's illustrations conflict with his text).<br />

Maxillary formula 1+1,6+7,7+0,6+10,1+1, and 1 + 1. Mx V<br />

and VI reduced. Mx III part <strong>of</strong> distal arc with left Mx IV.<br />

Branchiae present, single filaments, distinctly shorter than<br />

notopodial cirri. Branchiae from sctigcr 5 to setiger 20 or 26.<br />

Branchiae terminating well before posterior end. Filaments<br />

digitiform.<br />

Ventral cirri basally inflated in branchial region, tapering in<br />

anterior and far posterior setigers. Notopodial cirri digiliform,<br />

vaguely articulated, at least through branchial region.<br />

Pectinate setae narrow. One marginal tooth very long, stout,<br />

with -10 teeth. Shafts <strong>of</strong> compound falcigcrs lapcring or<br />

slightly inflated, marginally smooth. Appendages relatively<br />

short, with large heads, bidentate. Proximal teeth triangular,<br />

slightly tapering, directed at various angles. Distal teeth ei<strong>the</strong>r<br />

gently curved and slender or thick with distinct bends. Guards<br />

symmetrically bluntly pointed; mucros absent. Pseudocompound<br />

falcigcrs and compound spinigers absent. Aciculae dark,<br />

tapering, pointed, straight in anterior setigers, bent in posterior<br />

setigers; cross-sections round. Subacicular hooks dark, bidentate.<br />

Hooks first present from setiger 25. Hooks strongly<br />

curved, with distinct inflated region just below heads. Proximal<br />

teeth larger than distal tooth, directed laterally. Distal tooth<br />

directed obliquely distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Numerous features<br />

from all parts <strong>of</strong> <strong>the</strong> body.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Species too poorly known to allow predictions.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 26, 33, 34, 39,40, 56,<br />

58, 59. Unknown Characters: 1, 4-6, 8-12, 15-17, 24, 38,<br />

43-51, 54, 55, 65, 67, 74, 78, 81, 82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—Some puzzling features described by Fauvel<br />

need confirmation. The presence <strong>of</strong> four eyes is rare in <strong>the</strong><br />

family. An entire peristomium, as far as I know, has never been<br />

reported for any o<strong>the</strong>r species. The distribution <strong>of</strong> branchiae<br />

and <strong>the</strong> structure <strong>of</strong> <strong>the</strong> branchiae are similar to what is present<br />

in certain juveniles, but <strong>the</strong>se features are by no means uniquely<br />

juvenile features. The species is listed with similar species in<br />

Tables 24 and 25; it is not characterized by a single unique<br />

feature; o<strong>the</strong>r than those noted above. It is too poorly known to<br />

be included in <strong>the</strong> key.


NUMBER 523 161<br />

79. <strong>Eunice</strong> grubei Gravier, 1900<br />

FIGURE 52a-«; TABLES 27,32<br />

<strong>Eunice</strong> grubei Gravier, 1900:258-261. figs. 125-129, pi. 14: figs. 87, 88.<br />

MATERIAL EXAMINED.—Holotype, MNHN, Paris, Djibouti,<br />

H. Coutiere no. 29, 1897.<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype has<br />

been mildly dehydrated at one time.<br />

DESCRIPTION.—Holotype incomplete, <strong>of</strong> unknown sex, with<br />

55 setigers; length 42 mm long; maximal width 6 mm at setiger<br />

10; length through setiger 10, 12 mm. Body cylindrical<br />

throughout<br />

Prostomium (Figure 52e) distinctly shorter and narrower<br />

than peristomium, as deep as */2 <strong>of</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally inflated; median sulcus<br />

shallow. Eyes not observed. Antennae in shallow horseshoe,<br />

evenly spaced, similar in thickness. Ceratophores ring-shaped<br />

in all antennae, without articulations. Ceratostyles tapering,<br />

with up to 8 cylindrical articulations, articulations basally<br />

cylindrical becoming drop-shaped distally. A-I to posterior<br />

peristomial ring; A-I I and A-I 11 to setiger 1. Peristomium<br />

cylindrical with distinct muscular lower lip. Separation<br />

between rings distinct dorsally and ventrally, and invisible on<br />

short lateral section; anterior ring 5 /6 <strong>of</strong> total peristomial length.<br />

Peristomial cirri to middle <strong>of</strong> anterior peristomial ring, slender<br />

and digitiform with 5 long, drop-shaped articulations.<br />

Maxillary formula 1+1, 5+5,7+0,6+9, and 1+1. Mx III part<br />

<strong>of</strong> distal arc with very short left Mx IV. Mx VI absent.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region, erect. Branchiae<br />

from setiger 3 to end <strong>of</strong> fragment. First branchiae single<br />

filaments, maximum 8 filaments at about setiger 20; number <strong>of</strong><br />

filaments decreasing posteriorly; 4 or 5 filaments in each<br />

branchia in last segments. Branchial stems thick, tapering, as<br />

long as notopodial cirri. Filaments digitiform, shorter than<br />

notopodial cirri.<br />

Neuropodial acicular lobes distally truncate; aciculae emerging<br />

at midline. Pre- and postsetal lobes transverse folds;<br />

presetal lobes shorter than acicular lobes; postsetal lobes nearly<br />

as long as acicular lobes. First 5 ventral cirri large, nearly<br />

triangular, tapering to blunt tips. Ventral cirri basally inflated<br />

from setiger 6 through setiger 30. Inflated bases modest, ovate,<br />

in relation to large, tapering tips. Posterior to setiger 30 ventral<br />

cirri very broadly attached ventral to neuropodial acicular<br />

lobes, tapering to blunt tips; attachment point slightly posterior<br />

to emergence <strong>of</strong> subacicular hooks, forming incomplete scoops<br />

around lower edge <strong>of</strong> neuropodia. Notopodial cirri basally<br />

inflated, tapering to digitiform tips. Prebranchial notopodial<br />

cirri with 4 or 5 indistinct articulations; all o<strong>the</strong>r notopodial<br />

cirri without articulations.<br />

Limbate setae marginally smooth or slightly frayed. Pectinate<br />

setae (Figure 52b) tapering, gently furled. Both marginal<br />

teeth thicker than o<strong>the</strong>r teeth; one marginal tooth distinctly<br />

longer than o<strong>the</strong>r teeth, with -15 teeth. Shafts <strong>of</strong> compound<br />

falcigers (Figure 52c,d) tapering, marginally smooth. Appendages<br />

short, tapering, with large heads, bidentate. Proximal teeth<br />

smaller than distal teeth, conical to nearly triangular, directed<br />

laterally or slightly distally. Distal teeth tapering, curved,<br />

directed laterally. Guards asymmetrically bluntly pointed,<br />

marginally smooth; mucros absent. Pseudocompound falcigers<br />

and compound spinigers absent Aciculae numbering 2 or 3,<br />

amber to dark brown, thick, distally blunt, gently curved or<br />

straight; cross-sections round. Subacicular hooks (Figure 52a)<br />

amber to dark brown, bidentate. First few hooks light amber<br />

and easily overlooked. Hooks first present from setiger 24,<br />

present in all setigers <strong>the</strong>reafter, usually single, paired in some<br />

setigers. Hooks with narrow neck and distinct head. Proximal<br />

teeth large, directed laterally. Distal teeth smaller than proximal<br />

teeth, directed obliquely distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III short and forming part <strong>of</strong> distal arc with left Mx IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1, 2, 13, 14, 36-38,40,47, 50, 63, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—<strong>Eunice</strong> grubei is listed with similar species in<br />

Tables 27 and 32. It is <strong>the</strong> only species listed in Table 32 that<br />

combines branchiae starting from setiger 3 with articulated<br />

notopodial cirri limited to <strong>the</strong> anterior end; in <strong>the</strong> o<strong>the</strong>r species<br />

in <strong>the</strong> table with branchiae from setiger 3, <strong>the</strong> notopodial cirri<br />

are articulated throughout.<br />

<strong>Eunice</strong> grunwaldi (Risso, 1826)<br />

Leodice GrunwaldiRisso, 1826:423— Fauvel, 1923:451.<br />

<strong>Eunice</strong> Grunwaldi.—-Grube, 1850:292.<br />

REMARKS.—Grube (1850) referred this species to his section<br />

<strong>of</strong> <strong>Eunice</strong> without tentacular cirri (his "Leodicae Marphysae<br />

Sav."); Fauvel (1923) referred <strong>the</strong> species to Marphysa. The<br />

species will be fur<strong>the</strong>r considered in a planned review <strong>of</strong> that<br />

genus.<br />

80. <strong>Eunice</strong> guanica (Treadwell, 1921)<br />

FIGURE 52f-i; TABLES 33,36<br />

Leodice guanica Treadwell, 1921: 39-40, figs. 107-116, pi. 2: figs. 9-12.<br />

<strong>Eunice</strong> afra.—Hartman, 1956:282 [not <strong>Eunice</strong> afra Peters, 1854].<br />

MATERIAL EXAMINED.—Holotype, AMNH 1915-1342,<br />

Sand Key, Key West, Florida.<br />

DESCRIPTION.—Holotype complete, <strong>of</strong> unknown sex, with<br />

224 setigers; total length 100 mm; maximal width 4 mm at<br />

setiger 10; length through setiger 10, 7 mm. Body anteriorly<br />

cylindrical with very short parapodia.


162<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 52.—<strong>Eunice</strong> grubei (holotype, MNHN, Paris): a, subacicular hook, parapodium 42; b, pectinate seta,<br />

parapodium 42; c, compound falciger, parapodium 49; d, compound falciger, parapodium 42; e.anterior end,<br />

lateral view. <strong>Eunice</strong> guanica (holotype, AMNH 1915-1342): f, anterior end, lateral view; g, posterior parapodium,<br />

anterior view; h, compound falciger, posterior parapodium; i, pectinate seta, posterior parapodium; j, subacicular<br />

hook, posterior parapodium. (Scale bars in mm.)


NUMBER 523 163<br />

Prostomium (Figure 52f) distinctly shorter and narrower<br />

than peristomium, as deep as V2 <strong>of</strong> peristomium. Prostomial<br />

lobes short, frontally rounded, dorsally inflated; median sulcus<br />

short. Antennae in a nearly complete circle and directed<br />

forwards, evenly spaced, similar in thickness. Ceratophores<br />

ring-shaped in all antennae, without articulations. Ceratostyles<br />

digitiform, with 2 or 3 cylindrical articulations in A-II and<br />

A-III. A-I to middle <strong>of</strong> anterior peristomial ring; A-II to middle<br />

<strong>of</strong> anterior peristomial ring; A-III to posterior edge <strong>of</strong> anterior<br />

peristomial ring. Peristomium more than twice as long as<br />

prostomium, cylindrical with a ventral depression anteriorly.<br />

Peristomium divided ventrally into 3 equally long parts;<br />

posteriormost <strong>of</strong> <strong>the</strong>se parts distinct also dorsally representing<br />

posterior peristomial ring, separation indistinct laterally.<br />

Peristomial cirri barely reach front edge <strong>of</strong> posterior peristomial<br />

ring, tapering, without articulations.<br />

Jaws missing.<br />

Branchiae present, distinctly longer than notopodial cirri, not<br />

reduced in mid-body region. Branchiae from setiger 19 to<br />

sctigcr 224. Branchiae present to near posterior end, present on<br />

more than 65% <strong>of</strong> total number <strong>of</strong> setigers. First 10 branchiae<br />

single filaments, <strong>the</strong>reafter some segments with 2 filaments,<br />

o<strong>the</strong>rs with single filaments, up to 'A <strong>of</strong> segments in branchial<br />

region, without branchiae. Branchiae very long (Figure 52g),<br />

slender, digitiform, outreaching notopodial cirri in all but a few<br />

posterior branchial segments.<br />

Anterior neuropodial acicular lobes distally symmetrically<br />

rounded; posterior acicular lobes triangular with prominently<br />

projecting aciculae; aciculae emerging at midline. All presetal<br />

lobes low transverse folds. Anterior postsetal lobes higher than<br />

acicular lobes, distally rounded; postsetal lobes reduced to low<br />

folds by beginning <strong>of</strong> branchial region. First 6-7 ventral cirri<br />

digitiform. Ventral cirri becoming basally inflated in median<br />

setigers. Bases ovate; narrow tips short and button-shaped.<br />

Inflated bases continued through rest <strong>of</strong> body. Notopodial cirri<br />

tapering, similar in length except shorter in first 2 segments.<br />

Notopodial cirri without articulations.<br />

Limbate setae slender, marginally frayed. Pectinate setae<br />

(Figure 52i) relatively large, but very delicate, flaring, flat.<br />

Both marginal teeth distinctly longer than o<strong>the</strong>r teeth, with 15<br />

teeth. Shafts <strong>of</strong> compound falcigers (Figure 52h) distally<br />

inflated, marginally smooth. Appendages tapering; head small,<br />

bidentate. Proximal teeth considerably larger than distal teeth,<br />

tapering, directed slightly distally. Distal teeth gently curved,<br />

tapering. Guards symmetrically rounded; mucros absent.<br />

Pseudocompound falcigers and compound spinigers absent.<br />

Aciculae single, black, distally tapering to blunt, straight tips;<br />

cross-sections round. Subacicular hooks (Figure 52j) black,<br />

bidentate. Hooks first present from setiger 36, present in all<br />

setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Hooks abruptly tapered with small heads; both teeth directed<br />

distally, very small, blunt.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III short and forming part <strong>of</strong> distal arc with left Mx IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 34, 56, 60. Unknown<br />

Characters: 13, 14,40, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> guanica is listed with similar species in<br />

Tables 33 and 36. It is one <strong>of</strong> three species in Table 36 in which<br />

<strong>the</strong> bases <strong>of</strong> <strong>the</strong> ventral cirri remain inflated through posterior<br />

setigers; <strong>the</strong> o<strong>the</strong>r two species are E. cirrobranchiata and E.<br />

excariboea. In <strong>the</strong> latter <strong>the</strong> branchiae do not start until setigers<br />

78-79; in <strong>the</strong> two former, branchiae are present from about<br />

setigers 19 and 28 respectively. In E. cirrobranchiata at least<br />

some <strong>of</strong> <strong>the</strong> subacicular hooks are tridentate with <strong>the</strong> teeth in<br />

tandem; all subacicular hooks are bidentate in E. guanica.<br />

<strong>Eunice</strong> guildingi Baird, 1869:351.<br />

81. <strong>Eunice</strong> guildingi Baird, 1869<br />

FIGURE 53a -e; TABLES 27,31<br />

MATERIAL EXAMINED.—Holotype, BM(NH) 1839.12.27.5,<br />

St. Vincent, West Indies.<br />

DESCRIPTION.—Holotype complete, <strong>of</strong> unknown sex, with<br />

258 setigers; total length 138 mm; maximal width 6 mm at<br />

setiger 10; length through setiger 10, 7 mm.<br />

Prostomium (Figure 53a) distinctly shorter and narrower<br />

than peristomium, less than x li as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally inflated; median<br />

sulcus deep. Eyes not observed. Antennae in horseshoe, evenly<br />

spaced, similar in thickness. Ceratophores ring-shaped in all<br />

antennae, without articulations. Ceratostyles digitiform; A-I<br />

without articulations; A-II and A-III with up to 7 long,<br />

cylindrical articulations. A-I to posterior peristomial ring. A-II<br />

to posterior edge <strong>of</strong> setiger 1; A-III to setiger 2. Peristomium<br />

slightly flaring anteriorly, with distinct muscular lower lip.<br />

Separation between rings distinct on all sides; anterior ring ~ 3 A<br />

<strong>of</strong> total peristomial length. Peristomial cirri to middle <strong>of</strong><br />

prostomium, slender and digitiform, without articulations.<br />

Maxillary formula 1+1, 5+5, 7+0, 6+8, and 1+1.<br />

Branchiae (Figure 53e) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 5 to setiger 236. Branchiae terminating<br />

well before posterior end, more than 65% <strong>of</strong> total number <strong>of</strong><br />

setigers. First branchia with 3 filaments; maximum 11<br />

filaments at setiger 15. From about setiger 40 number <strong>of</strong><br />

filaments reduced rapidly and by setiger 60 2 filaments<br />

remaining. Last 20 branchiae single filaments. Posterior to<br />

setiger 50 filaments short and easily overlooked. Branchial<br />

stems slender, cylindrical, longer than notopodial cirri. Filaments<br />

filiform, longer than notopodial cirri.<br />

Anterior neuropodial acicular lobes broadly rounded; median<br />

and posterior acicular lobes asymmetrically rounded;


164<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 53.—<strong>Eunice</strong> guildingi (holotype, BM(NH) 1839.12.27.5): a, anterior end, lateral view; b, subacicular<br />

hook, parapodium 37; c, compound falciger, parapodium 37; d, pectinate seU, parapodium 37; e, parapodium 37,<br />

anterior view. <strong>Eunice</strong> guttata (holotype, BM(NH) ZB 1972.71): f, anterior end, lateral view; g, parapodium 34,<br />

anterior view; h, compound falciger, parapodium 34; i, pectinate seta, parapodium 34; j, subacicular hook,<br />

parapodium 34. (Scale bars in mm.)<br />

aciculae emerging above midline. Presetal lobes low, transverse<br />

folds. Anterior postsetal lobes following outline <strong>of</strong><br />

acicular lobes closely, becoming low transverse folds in<br />

median and posterior setigers. First 4 ventral cirri tapering.<br />

Ventral cirri basally inflated from about setiger 5 through<br />

remainder <strong>of</strong> body. Bases ovate, narrow tips tapering. Anterior<br />

notopodial cirri digitiform, becoming slightly inflated medially<br />

in anterior branchial segments. Notopodial cirri decreasing in<br />

length from about setiger 5 to setiger 20, <strong>the</strong>reafter short,<br />

slender, digitiform. Notopodial cirri without articulations.<br />

Pectinate setae (Figure 53d) flat, flaring. One marginal tooth<br />

distinctly longer than o<strong>the</strong>r teeth, with -10 coarse teeth. Shafts<br />

<strong>of</strong> compound falcigers (Figure 53c) distally slightly inflated,<br />

marginally frayed or serrated. Appendages short, tapering with<br />

very large head, bidentate. Proximal teeth shorter than distal<br />

teeth, tapering, directed obliquely distally. Distal teeth very<br />

nearly erect, tapering. Guards symmetrically bluntly pointed,<br />

marginally serrated; mucros absent. Pseudocompound falcigers<br />

and compound spinigers absent Notopodia supported by<br />

paired aciculae. Neuropodial aciculae single, black, tapering,<br />

distally straight; cross-sections round. Subacicular hooks<br />

(Figure 53b) black, bidentate. Hooks first present from setiger


NUMBER 523 165<br />

24, present in all setigers <strong>the</strong>reafter, always single (except for<br />

replacements). Hooks tapering to small heads; both teeth<br />

directed distally and similar in size.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III short and forming part <strong>of</strong> distal arc with left Mx IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 60. Unknown<br />

Characters: 13,14,74,78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—The holotype was examined by Arthur Willey,<br />

who referred it to E. floridana. Baird stated that <strong>the</strong> posterior<br />

half <strong>of</strong> <strong>the</strong> type was abranchiate; as indicated above, this is not<br />

<strong>the</strong> case: about 80% <strong>of</strong> <strong>the</strong> body is branchiated.<br />

<strong>Eunice</strong> guildingi has been reported only once. It is listed in<br />

Tables 27 and 31. Two species listed in Table 31 have <strong>the</strong> bases<br />

<strong>of</strong> <strong>the</strong> ventral cirri inflated to near <strong>the</strong> posterior end. <strong>Eunice</strong><br />

bornecnsis has articulated peristomial cirri reaching <strong>the</strong> middle<br />

<strong>of</strong> <strong>the</strong> peristomium; E. guildingi has peristomial cirri without<br />

articulations reaching <strong>the</strong> middle <strong>of</strong> <strong>the</strong> prostomium.<br />

Leodice gunnertStorm. 1881:92-95.<br />

"<strong>Eunice</strong>" gunneri (Storm, 1881)<br />

REMARKS.—Three species <strong>of</strong> Nereis were described in <strong>the</strong><br />

late 1700s from <strong>the</strong> ahermatypic coral reefs <strong>of</strong> Norwegian<br />

fjords; two by O.F. Miiller, Nereis pennata and Nereis pinnata,<br />

were found in <strong>the</strong> Osl<strong>of</strong>jord near DrCbak. The third species,<br />

named by Linnaeus on material sent him by Gunnerus from<br />

Trondheims-fjorden, was called Nereis norvegica.<br />

The characterization <strong>of</strong> <strong>the</strong>se species were adequate for <strong>the</strong><br />

time, and especially as illustrated by Gunnerus (1768), N.<br />

norvegica appears to be well characterized as having branchiae<br />

starting at about setiger 6 and continued to <strong>the</strong> far posterior end.<br />

Nereis pinnata and N. norwegica (note spelling) were<br />

transferred to <strong>Eunice</strong> by Cuvier (1817:525), who appears to<br />

have overlooked N. pennata. Lamarck (1818:323) synonymized<br />

N. pennata with N. norwegica under <strong>the</strong> name<br />

Leodice norwegica and maintained L. pinnata as a distinct<br />

species. Orsted (1845:402 and 406) complicated <strong>the</strong> issue by<br />

reporting a single species, which he called E. norvegica, from<br />

<strong>the</strong> Osl<strong>of</strong>jord and described it as having branchiae limited to<br />

<strong>the</strong> anterior end and light-colored aciculae and subacicular<br />

hooks.<br />

Storm (1881) recognized <strong>the</strong> presence <strong>of</strong> two species<br />

associated with <strong>the</strong> ahermatypic reef at Statsbygd, Trondheimsfjorden,<br />

Norway. One species, which he, in accord with<br />

Orsted, called Leodice norvegica, had branchiae from setiger 7<br />

and limited to <strong>the</strong> anterior end, with up to 17 branchial<br />

filaments where best developed. The o<strong>the</strong>r species, which he<br />

newly described as Leodice gunneri, had branchiae from setiger<br />

6 and continued to <strong>the</strong> posterior end, with up to nine branchial<br />

filaments where best developed. The aciculae and subacicular<br />

hooks were described as black. This description matches <strong>the</strong><br />

original description <strong>of</strong> N. norvegica by Linnaeus (1767) and <strong>the</strong><br />

illustration given <strong>of</strong> that species by Gunnerus (1768) and<br />

cannot match ei<strong>the</strong>r <strong>of</strong> Muller's two species.<br />

Storms name, Leodice gunneri (= <strong>Eunice</strong> gunneri), is here<br />

considered a junior synonym <strong>of</strong> <strong>Eunice</strong> norvegica. No material<br />

<strong>of</strong> E. gunneri identified by Storm exists in <strong>the</strong> collections in<br />

Trondheim or Oslo, Norway (Tor StrOmgren, Inger Winsnes, in<br />

litt.).<br />

The name <strong>Eunice</strong> pennata (Miiller, 1776) is here, as in most<br />

<strong>of</strong> <strong>the</strong> literature, applied to a species with branchiae limited to<br />

<strong>the</strong> anterior end and light-colored aciculae and subacicular<br />

hooks (a member <strong>of</strong> group Al, see below). Muller's second<br />

species, Nereis pinnata, is unidentifiable (see below).<br />

<strong>Eunice</strong> guttata Baird, 1869:350.<br />

82. <strong>Eunice</strong> guttata Baird, 1869<br />

FIGURE 53f-j; TABLES 27,28<br />

MATERIAL EXAMINED.—Holotype, BM(NH) ZB 1972.71,<br />

taken between Bombay and Singapore, Indian Ocean.<br />

DESCRIPTION.—Holotype complete, <strong>of</strong> unknown sex, with<br />

115 setigers; total length 52 mm; maximal width 3 mm at<br />

setiger 10; length through setiger 10, 8 mm.<br />

Prostomium (Figure 530 distinctly shorter and narrower<br />

than peristomium, as deep as l /2 <strong>of</strong> peristomium. Prostomial<br />

lobes frontally obliquely truncate, dorsally flattened; median<br />

sulcus deep. Eyes not observed. Antennae in shallow horseshoe,<br />

evenly spaced, similar in thickness. Ceratophores<br />

ring-shaped in all antennae, without articulations. Ceratostyles<br />

long, tapering, without articulations. A-I to posterior edge <strong>of</strong><br />

peristomium; A-II to setiger 2; A-III to setiger 3. Peristomium<br />

slightly tapering anteriorly. Separation between rings distinct<br />

only dorsally; anterior ring 4 /s <strong>of</strong> total peristomial length.<br />

Peristomial cirri to middle <strong>of</strong> anterior peristomial ring,<br />

tapering, without articulations.<br />

Jaws not observed.<br />

Branchiae (Figure 53g) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 6 to setiger 105. Branchiae present to<br />

near posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. Where best developed branchiae distinctly pectinate<br />

with up to 10 filaments. Branchial stems nearly digitiform,<br />

longer than notopodial cirri. Filaments slender, digitiform, as<br />

long as or shorter than notopodial cirri.<br />

Neuropodial acicular lobes conical or depressed conical;<br />

aciculae emerging at midline. Presetal lobes low, transverse<br />

folds. Anterior postsetal lobes rounded, flattened, as high as<br />

acicular lobe, becoming reduced to low, transverse folds in<br />

median and posterior setigers. Anterior ventral cirri tapering.<br />

Ventral cirri basally inflated from about setiger 20; ventral cirri


166 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

remaining inflated through rest <strong>of</strong> body. Basal inflation very<br />

large, nearly spherical, very small tapering tips present in all<br />

setigers. Notopodial cirri basally inflated, distally tapering,<br />

without articulations.<br />

Limbate setae tapering, gently geniculate, frayed. Pectinate<br />

setae (Figure 53i) numbering 5 or more in a fascicle. Shafts<br />

wide, flat Blades tapering, flat. One marginal tooth clearly<br />

longer than o<strong>the</strong>r teeth, with -14 teeth. Shafts <strong>of</strong> compound<br />

falcigers (Figure 53h) distally inflated, marginally smooth.<br />

Appendages very slender, tapering, with large heads, bidentate.<br />

Proximal teeth about as large as distal teeth, sharply directed<br />

laterally. Distal teeth flattened, nearly geniculate and directed<br />

laterally. Guards asymmetrically bluntly pointed, marginally<br />

smooth; mucros absent. Pseudocompound falcigers and compound<br />

spinigers absent Aciculae numbering 1 to 3, dark,<br />

tapering, straight; cross-sections round. Notopodial aciculae<br />

paired, dark. Subacicular hooks (Figure 53j) dark, bidentate.<br />

Hooks first present from setiger 32, present in all setigers<br />

<strong>the</strong>reafter, paired in some setigers. Hooks smoothly tapering to<br />

small head. Proximal teeth larger than distal teeth; both teeth<br />

directed obliquely distally. Guards short and blunt.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES —<br />

Mx III short and forming part <strong>of</strong> distal arc with left Mx IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56, 60. Unknown<br />

Characters: 13, 14, 39,40,42, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—The specimen may have been highly colored; a<br />

ghost <strong>of</strong> dark pigmentation remains. The specimen may have<br />

been dark brown or red, with white circular spots scattered<br />

densely over <strong>the</strong> anterior end. A white band may have been<br />

present.<br />

As far as known, this species has never been reported since<br />

it was briefly described by Baird (1869); it belongs to group<br />

B-2 and is listed with similar species in Tables 27 and 28. It is<br />

<strong>the</strong> only species, o<strong>the</strong>r than E. aphroditois, listed in Table 28<br />

that has <strong>the</strong> ventral cirri basally inflated through <strong>the</strong> posterior<br />

end. It differs from that species mainly in that it has far fewer<br />

branchial filaments and in <strong>the</strong> proportions <strong>of</strong> <strong>the</strong> prostomium.<br />

Nothing is known about its habitat o<strong>the</strong>r than that it was<br />

collected somewhere in <strong>the</strong> Indian Ocean/Indonesian region,<br />

presumably in shallow water.<br />

83. <strong>Eunice</strong> harassii Audouin and Milne Edwards, 1833<br />

FIGURE 54a-d; TABLES 27,31<br />

<strong>Eunice</strong> harassii Audouin and Milne Edwards, 1833:215-218, pi. 11: figs.5-7,<br />

10, 11; 1834:141-144, pi. 3: figs. 5-7. 10, 11.—Quatrefages, 1866:307-<br />

309, pi. 10: fig. 3.<br />

Eunke pimctata.—Heider, 1925:55-89, figs. 1, 2, 7-16 [not Leodice<br />

punctata Risso, 1826].<br />

MATERIAL EXAMINED.—One specimen, MNHN, Paris<br />

A.l(R.)-1868-no. 46a. lies Chausey, Quatrefages.<br />

COMMENTS ON MATERIAL EXAMINED.—The type has been<br />

lost; justification for using <strong>the</strong> current specimen to represent <strong>the</strong><br />

species is given below. The jaws are half everted and <strong>the</strong><br />

maxillary formula given is incomplete because detailing <strong>the</strong><br />

formula would destroy <strong>the</strong> jaws completely.<br />

DESCRIPTION.—Specimen incomplete, <strong>of</strong> unknown sex,<br />

with 63 setigers; length 22 mm; maximal width 2.5 mm at<br />

setiger 10; length through setiger 10, 5 mm. Body cylindrical.<br />

Prostomium less than x li as thick as peristomium, narrow.<br />

Prostomium (Figure 54a) distinctly shorter and narrower than<br />

peristomium, less than x li as deep as peristomium. Prostomial<br />

lobes frontally obliquely truncate, dorsally flattened; median<br />

sulcus deep. Eyes at bases <strong>of</strong> A-I, faded. Antennae in shallow<br />

horseshoe, evenly spaced, similar in thickness. Ccratophorcs<br />

ring-shaped in all antennae, without articulations. Ceratostyles<br />

tapering, with up to 5 indistinct, cylindrical articulations in<br />

A-I 11. A-I to posterior pcristomial ring; A-I I to setiger 2; A-I 11<br />

to setiger 4. Peristomium cylindrical. Separation between rings<br />

distinct on all sides; anterior ring 4 /s <strong>of</strong> total pcristomial length.<br />

Pcristomial cirri to middle <strong>of</strong> anterior pcristomial ring, slender<br />

and tapering, without articulations.<br />

Incomplete maxillary formula 1 + 1, +, 6+0, 3+8, 1+1. Mx<br />

VI missing. Mx III long, but part <strong>of</strong> distal arc with left Mx IV.<br />

Branchiae (Figure 54d) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 4 to end <strong>of</strong> fragment. First 3 branchiae<br />

single filaments; all o<strong>the</strong>rs pectinate with maximally 10<br />

filaments at about setiger 15; last branchia present, on setiger<br />

63, with 2 filaments only. Stems tapering, shorter than<br />

notopodial cirri. Filaments long, digitiform, as long as<br />

notopodial cirri where best developed.<br />

Anterior neuropodial acicular lobes truncate; posterior<br />

acicular lobes triangular; aciculae emerging at midline. Pre-and<br />

postsetal lobes low, transverse folds. First 5 ventral cirri thick,<br />

tapering. Ventral cirri basally inflated from setiger 6 through<br />

about setiger 35; inflated base ovate; narrow lips tapering.<br />

Posterior ventral cirri broadly transversely attached; enfolding<br />

lower edge <strong>of</strong> parapodia, nearly scoop-shaped. Anterior<br />

notopodial cirri basally slightly inflated, retaining same size in<br />

all setigers, but less distinctly inflated in posterior setigers,<br />

without articulations.<br />

Limbate setae slender, marginally smooth. Pectinate setae<br />

tapering, flat. One marginal tooth longer than o<strong>the</strong>r teeth, with<br />

-12 teeth. Shafts <strong>of</strong> compound falcigers (Figure 54c) distally<br />

tapering, marginally smooth. Appendages relatively short,<br />

tapering with large, distinct heads, bidentate. Proximal teeth as<br />

large as distal teeth, triangular, directed laterally. Distal teeth<br />

distinctly bent, sharply tapering. Guards asymmetrically<br />

bluntly pointed, marginally smooth; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

paired; anterior aciculae honey colored, becoming darker<br />

brown in posterior setigers, distally tapering to sharp points,


NUMBER 523 167<br />

FIGURE 54.—<strong>Eunice</strong> harassii (MNHN, Paris, A.l(R.)-1868-no. 46a): a, anterior end, lateral view; b, subacicular<br />

hook, parapodium 46; c, compound falciger, parapodium 46; d, parapodium 46, anterior view. <strong>Eunice</strong> havaica<br />

(syntype, RM 430): e, appendage <strong>of</strong> compound falciger, median parapodium; f, compound falciger, median<br />

parapodium; g, subacicular hook, median parapodium; h, anterior end, lateral view. (Scale bars in mm.)<br />

straight; cross-sections round. Separation between core and<br />

sheath indistinct in both aciculae and subacicular hooks.<br />

Subacicular hooks (Figure 54b) light brown, bidentate. Hooks<br />

first present from setiger 28, present in all setigers <strong>the</strong>reafter,<br />

always single (except for replacements). Hooks with distinct<br />

neck. Proximal teeth large, curved, directed laterally. Distal<br />

teeth bluntly triangular, nearly erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium<br />

anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES —<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1, 2, 36-38,40.<br />

and<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—<strong>Eunice</strong> harassii was described from lies<br />

Chausey and St. Malo. Audouin and Milne Edwards<br />

(1833:215) mentioned that <strong>the</strong> species was relatively common<br />

in <strong>the</strong>se areas. Quatrefages (1866:309) mentioned that he<br />

described <strong>the</strong> species based on a specimen reported from lies<br />

Chausey by Audouin and Milne Edwards. The specimen<br />

described above appears to be <strong>the</strong> specimen used by Quatrefages<br />

(1866) in his review and thus potentially part <strong>of</strong> <strong>the</strong><br />

original material. At <strong>the</strong> very least, <strong>the</strong> specimen comes from<br />

one <strong>of</strong> <strong>the</strong> two type areas and may be part <strong>of</strong> <strong>the</strong> type material.<br />

It is here considered an authoritative specimen, but not as a<br />

type.<br />

Heider (1925) gave an excellent description <strong>of</strong> <strong>the</strong> anatomy<br />

<strong>of</strong> <strong>the</strong> anterior end <strong>of</strong> a species he called E. punctata (Risso,


168 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

1826); he cited E. harassii as a synonym. Risso's species is not<br />

identifiable (see below); Heider's description fits E. harassii,<br />

thus his detailed anatomical work is assumed to be <strong>of</strong> this<br />

species.<br />

<strong>Eunice</strong> harassii is a member <strong>of</strong> B-2, but differs from most<br />

species in that group by having brown aciculae and subacicular<br />

hooks ra<strong>the</strong>r than black ones as usual in that group. It is listed<br />

with similar species in Tables 27 and 31. One unique character<br />

state <strong>of</strong> this species appear to be <strong>the</strong> broadly attached, flattened,<br />

nearly leaf-shaped ventral cirri in posterior setigers. The<br />

detailed branchial distribution may also be characteristic, in<br />

that <strong>the</strong> number <strong>of</strong> filaments is reduced from middle segments,<br />

but branchiae are retained through <strong>the</strong> rest <strong>of</strong> <strong>the</strong> body.<br />

84. <strong>Eunice</strong> havaica Kinberg, 1865<br />

FIGURE 54e-g; TABLES 46-48<br />

<strong>Eunice</strong> havaica Kinberg, 1865: 562; 1910:41, pi. 15: fig. 14.<br />

<strong>Eunice</strong> antennata.—Hartman, 1948:78 [in part, not <strong>Eunice</strong> antennata Lamarck,<br />

1818].<br />

MATERIAL EXAMINED.—14 syntypes, RM 430, Honolulu,<br />

Hawaii, Eugenie Expedition 1087-89.<br />

COMMENTS ON MATERIAL EXAMINED.—All but one <strong>of</strong> <strong>the</strong><br />

15 specimens <strong>of</strong> <strong>the</strong> original material <strong>of</strong> E. havaica belong to<br />

this species; <strong>the</strong> last one differs from <strong>the</strong> o<strong>the</strong>rs at <strong>the</strong> specific<br />

level and is described above as E. eugeniae. All <strong>the</strong> syntypes<br />

are poorly preserved and most are anterior fragments only. Due<br />

to <strong>the</strong> poor preservation parapodial shape can be described only<br />

tentatively.<br />

DESCRIPTION.—Complete syntype <strong>of</strong> unknown sex, with 78<br />

setigers; total length 25 mm; maximal width 1 mm at setiger<br />

10; length through setiger 10,4 mm.<br />

Prostomium (Figure 54h) distinctly shorter than peristomium,<br />

about as wide as peristomium, less than l /2 as deep as<br />

peristomium. Prostomial lobes frontally obliquely truncate,<br />

dorsally flattened; median sulcus shallow. Eyes barely visible<br />

well behind bases <strong>of</strong> A-I. Antennae in horseshoe, evenly<br />

spaced, similar in thickness. Ceratophores ring-shaped in all<br />

antennae, without articulations. Ceratostyles tapering, with up<br />

to 22 moniliform articulations in A-III, articulated to bases. A-I<br />

to middle <strong>of</strong> first peristomial ring; A-I I to setiger 2; A-I 11 to<br />

setiger 3. Peristomium cylindrical. Separation between rings<br />

distinct on all sides; anterior ring 3 A <strong>of</strong> total peristomial length.<br />

Peristomial cirri to frontal margin <strong>of</strong> peristomium, slender, with<br />

9-10 moniliform articulations.<br />

Summary maxillary formula for 2 syntypes 1+1, 7+7, 7+0,<br />

6-8+8, and 1+1. Max III long, located behind left Mx II. Mx VI<br />

missing.<br />

Branchiae present, pectinate, about as long as notopodial<br />

cirri, reduced in mid-body region, erecL Branchiae from setiger<br />

6 to setiger 78. Branchiae present to near posterior end, on more<br />

than 65% <strong>of</strong> total number <strong>of</strong> setigers. In complete syntype<br />

branchial occurrence interrupted between setigers 28 and 48<br />

leaving median segments abranchiate. Maximum number <strong>of</strong><br />

filaments 5 at about setiger 20; maximum number <strong>of</strong> filaments<br />

in posterior branchiated region 3. Stems slender, tapering,<br />

shorter than notopodial cirri. Filaments slender, digitiform,<br />

shorter than notopodial cirri.<br />

Neuropodial acicular lobes distally apparently truncate;<br />

aciculae emerging at midline. Prc- and postsetal lobes low,<br />

transverse folds. Anterior and posterior ventral cirri digitiform,<br />

basally inflated between setigers 5 and 40. Inflated bases ovate;<br />

narrow tips tapering. Notopodial cirri tapering, with up to 6<br />

articulations at least in first 25 setigers; articulations indistinct<br />

posteriorly; far posterior notopodial cirri without articulations.<br />

Limbate setae slender. Pectinate setae flat, tapering. Both<br />

marginal teeth slightly longer than o<strong>the</strong>r teeth, with -15 teeth.<br />

Shafts <strong>of</strong> compound falcigers (Figure 540 distally inflated,<br />

usually marginally smooth. Appendages short with large head,<br />

bidentatc or tridcntatc (Figure 54c). Proximal and distal teeth <strong>of</strong><br />

same size. Proximal teeth narrowly triangular, directed laterally.<br />

Distal teeth distinctly bent, split in some hooks, forming<br />

distinctly tridcntatc appendages. Guards symmetrically bluntly<br />

pointed; mucros absent. Pscudocompound falcigers and compound<br />

spinigers absent. Aciculae yellow, tapering to bluntly<br />

conical tips, straight; cross-sections round. Separation between<br />

core and sheath indistinct in both aciculae and subacicular<br />

hooks. Subacicular hooks (Figure 54g) yellow, tridentate with<br />

teeth in a crest. Hooks first present from setiger 19-23, present<br />

in all setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Main fang large, curved. Smaller fangs decreasing<br />

evenly in size.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium<br />

anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 39,40.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> havaica was considered a synonym <strong>of</strong><br />

E. antennata by Hartman (1948). It is listed in Tables 46 and<br />

48. Of <strong>the</strong> species listed in Table 48 only E. havaica and E.<br />

stigmatura have complete cinctures marking <strong>of</strong>f <strong>the</strong> separation<br />

between <strong>the</strong> two peristomial rings. The compound falcigers<br />

have both bi- and tridentate appendages in E. havaica and only<br />

bidentate appendages in E. stigmatura.<br />

Hartman (1948:78) indicated that she had seen only one <strong>of</strong><br />

<strong>the</strong> syntypes <strong>of</strong> this species, but later indicated a range <strong>of</strong> values<br />

for first occurrence <strong>of</strong> subacicular hooks, showing that she must<br />

have examined at least several specimens. The specimens are<br />

very s<strong>of</strong>t, making study <strong>of</strong> variability difficult.<br />

and


NUMBER 523 169<br />

85. <strong>Eunice</strong> hawaiensis Treadwell, 1906<br />

FIGURE 55»-f; TABLES 19,21<br />

<strong>Eunice</strong> hawaiensis Treadwell, 1906: 1166-1167, figs. 42-44.<br />

<strong>Eunice</strong> hawaiiensis.—Fauchald, 1970:206 [note misspelling <strong>of</strong> species name].<br />

MATERIAL EXAMINED.—Holotype, USNM 5210, Albatross<br />

sta 4134, <strong>of</strong>f Hawaii Island, 225-324 fathoms, fine coral and<br />

volcanic sand.<br />

COMMENTS ON MATERIAL EXAMINED.—The lower half <strong>of</strong><br />

<strong>the</strong> peristomium and first setiger have been sliced <strong>of</strong>f; <strong>the</strong> cut is<br />

indicated by a dashed line in <strong>the</strong> illustration. The specimen is<br />

o<strong>the</strong>rwise in good condition; it is in part covered with a loose<br />

mucoid-appearing material and may have been tubicolous in<br />

life.<br />

DESCRIPTION.—Holotype incomplete, <strong>of</strong> unknown sex, with<br />

118 sciigcrs; length 115 mm; maximal width 7 mm at setiger<br />

10; length through setiger 10, 13 mm.<br />

Prostomium (Figure 55a) distinctly shorter and narrower<br />

than peristomium, as deep as x li <strong>of</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally slightly inflated; median<br />

sulcus deep. Palpal areas set <strong>of</strong>f by frontal, horizontal grooves.<br />

Eyes between bases <strong>of</strong> A-I and A-II, brown. Antennae in<br />

shallow horseshoe, evenly spaced; A-I thinner than A-II and<br />

A-I 11. Ceratophores ring-shaped in all antennae, without<br />

articulations. Ceratostyles slender and tapering, without articulations.<br />

A-I to middle <strong>of</strong> anterior peristomial ring; A-II to<br />

setiger 5; A-I 11 to setiger 8. Peristomium apparently cylindrical,<br />

considerably wider than prostomium. Separation between rings<br />

barely visible dorsally, indeterminable ventrally; anterior ring<br />

-*h <strong>of</strong> total peristomial length. Peristomial cirri to front edge <strong>of</strong><br />

peristomium, tapering to slender tips, without articulations.<br />

Maxillary formula 1+1, 8+9, 8+0, 12+12, 1+1 according to<br />

Treadwell (1906:1167).<br />

Branchiae (Figure 55b) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 to 54. Branchiae terminating well<br />

before posterior end. Last 4 pairs single filaments; all o<strong>the</strong>r<br />

branchiae strongly pectinate with up to 30 filaments. Stems<br />

strong, erect, tapering, longer than notopodial cirri. Filaments<br />

slender, filiform, shorter than notopodial cirri.<br />

Anterior neuropodial acicular lobes distally rounded, somewhat<br />

more pointed in last setigers present; aciculae emerging at<br />

midline. Pre- and postsetal lobes low, transverse folds. First 3<br />

ventral cirri thick, tapering, becoming basally inflated in<br />

branchial region. Inflated bases ovate; narrow tips long,<br />

tapering. Postbranchial ventral cirri less distinctly inflated<br />

basally, becoming thick and tapering in last setigers present.<br />

Notopodial cirri distinctly inflated basally, tapering to slender,<br />

digitiform tips, similar in shape, but shorter in postbranchial<br />

region. Notopodial cirri without articulations.<br />

Limbate setae long, slender. Pectinate setae (Figure 55e)<br />

very short, slender, tapering, flat. One marginal tooth distinctly<br />

longer than o<strong>the</strong>r teeth, with -12 very long, slender teeth.<br />

Shafts <strong>of</strong> compound falcigers (Figure 55f) distally inflated,<br />

marginally smooth. Appendages long, narrow, with nearly<br />

parallel sides and small head, bidentate. Proximal teeth smaller<br />

than distal teeth, reduced triangular, directed laterally. Distal<br />

teeth erect, tapering. Guards symmetrically sharply pointed<br />

with short, slender mucros, marginally serrated. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

(Figure 55c) paired, yellow. Inferior aciculae blunt or truncate,<br />

slightly curved. Superior aciculae tapering to blunt tips,<br />

straight; cross-sections round. Separation between core and<br />

sheath indistinct in both aciculae and subacicular hooks.<br />

Subacicular hooks (Figure 55d) yellow, bidentate. Hooks first<br />

present from setiger 30, present in all setigers <strong>the</strong>reafter, always<br />

single (except for replacements). Hooks tapering to very small<br />

heads. Proximal teeth larger than distal teeth, tapering, directed<br />

laterally. Distal teeth very short, thick, sharply tapered. Guards<br />

short and truncate.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; features associated with far<br />

posterior setigers; pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III long and located behind left Mx II.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56, 58, 59. Unknown<br />

Characters: 1,2,24, 25, 38,42,47, 50, 63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—38,2.<br />

REMARKS.—<strong>Eunice</strong> hawaiensis was considered, incorrectly,<br />

to be a member <strong>of</strong> group C-l by Fauchald (1970), who also<br />

misspelled <strong>the</strong> species name; it is in fact a member <strong>of</strong> group<br />

A-l and closely resembles E. megabranchia and E. validobranchiata.<br />

These and related species are listed in Tables 19 and 21.<br />

<strong>Eunice</strong> hawaiensis has branchiae ending at setiger 54, with up<br />

to 30 filaments, mucronate compound falcigers and <strong>the</strong><br />

notopodial cirri lack articulations throughout <strong>the</strong> body. <strong>Eunice</strong><br />

megabranchia has branchiae ending at setiger 54, up to 47<br />

branchial filaments, mucronate compound falcigers and <strong>the</strong><br />

notopodial cirri are articulated in anterior setigers. The<br />

separation between <strong>the</strong> peristomial rings is barely visible<br />

dorsally in E. hawaiensis and forming a distinct cincture in E.<br />

megabranchia. <strong>Eunice</strong> validobranchiata has branchiae through<br />

setigers 37-40 with up to 33 filaments; amucronate compound<br />

falcigers and <strong>the</strong> notopodial cirri lack articulations throughout<br />

<strong>the</strong> body; <strong>the</strong> separation between <strong>the</strong> peristomial rings is<br />

indistinct laterally in this species.<br />

86. <strong>Eunice</strong> heterochaeta Quatrefages, 1866<br />

FIGURE 55g-l; TABLES 19,21<br />

<strong>Eunice</strong> heterochaeta Quatrefages. 1866:314, pi.10: fig. 3.—Grube, 1870a:295-<br />

-296.<br />

MATERIAL EXAMINED.—Holotype, MNHN, Paris, A.I (R.)-<br />

1868-no. 48a, Guettary, Quatrefages.<br />

DESCRIPTION.—Holotype complete, <strong>of</strong> unknown sex, with


170<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

02<br />

i<br />

I<br />

2<br />

.1<br />

e. t. h i<br />

b<br />

i<br />

c a. i k<br />

FIGURE 55.—<strong>Eunice</strong> hawaiensis (holotype, USNM 5210): a, anterior end, lateral view; b, parapodium 34, anterior<br />

view; c, aciculae, parapodium 34; d, subacicular hook, parapodium 34; e, pectinate seta, parapodium 34; f,<br />

compound falciger, parapodium 34. <strong>Eunice</strong> helerochaela (holotype, MNHN, Paris A.l(R.)-1868-no. 48a): g,<br />

anterior end, lateral view; h, compound falciger, parapodium 28; i, pectinate seta, parapodium 28; j, subacicular<br />

hook, parapodium 50; k, aciculae, parapodium 28; 1, parapodium 28, anterior view. (Scale bars in mm.)


NUMBER 523 171<br />

105 setigers; total length 27 mm; maximal width 3.5 mm at<br />

setiger 10; length through setiger 10, 4 mm. Body cylindrical<br />

throughout.<br />

Prostomium (Figure 55g) distinctly shorter and narrower<br />

than peristomium, less than x li as deep as peristomium.<br />

Prostomial lobes frontally truncate, dorsally flattened; median<br />

sulcus shallow. Eyes absent. Antennae in horseshoe, evenly<br />

spaced; A-I slimmer than A-II and A-III. Ceratophores<br />

ring-shaped in all antennae, without articulations. Ceratostyles<br />

slender and tapering, with up to 5 long, cylindrical articulations<br />

in A-III. A-I to posterior peristomial ring; A-II to setiger 1;<br />

A-III to setiger 5. Peristomium very much wider than<br />

prostomium, with distinct, muscular lower lip. Separation<br />

between rings distinct dorsally and ventrally; anterior ring 2 h <strong>of</strong><br />

total peristomial length. Peristomial cirri to middle <strong>of</strong> anterior<br />

peristomial ring, slender and tapering, without articulations.<br />

Jaws missing.<br />

Branchiae (Figure 551) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 to 85. Branchiae terminating well<br />

before posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. First 3 and last 15 branchiae single filaments,<br />

maximum 7 filaments at about setiger 25. Stems short,<br />

tapering, shorter than filaments. Filaments slender, as long as<br />

notopodial cirri in all except first 2 and last 10 branchial<br />

setigers.<br />

Neuropodial acicular lobes truncate to rounded; aciculae<br />

emerging at midline. Pre- and postsctal lobes low, transverse<br />

folds. First 4 ventral cirri tapering, digitiform, becoming<br />

basally inflated from setiger 5. Inflated bases thick, short<br />

transverse welts, lost by setiger 30; narrow tips tapering.<br />

Posterior ventral cirri tapering, becoming increasingly digitiform<br />

in last setigers present. Anterior notopodial cirri basally<br />

inflated, with 3-4 long, cylindrical articulations, losing<br />

articulations in branchial region, retaining inflated bases in all<br />

setigers. Limbate setae slender, marginally smooth. Pectinate<br />

setae (Figure 55i) tapering, flat. One marginal tooth slightly<br />

longer than o<strong>the</strong>r teeth, less than 10 teeth present. Shafts <strong>of</strong><br />

compound falcigers (Figure 55h) tapering, marginally smooth;<br />

beaks indistinct. Appendages tapering; heads large, bidentate.<br />

Proximal teeth about twice as large as distal teeth, triangular.<br />

Distal teeth distinctly curved, tapering. Guards symmetrically<br />

bluntly pointed, marginally smooth; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Usually<br />

3 or more aciculae (Figure 55k) in anterior or medial parapodia,<br />

yellow, slender, gently curved or bent; cross-sections round.<br />

Separation between core and sheath indistinct in both aciculae<br />

and subacicular hooks. Subacicular hooks (Figure 55j) yellow,<br />

bidentate. Hooks first present from setiger 22, present in all<br />

setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Hooks slender, tapering, curved. Proximal teeth about twice as<br />

large as distal teeth; both teeth directed laterally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 14, 56, 58, 59. Unknown<br />

Characters: None.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—Quatrefages original description and illustrations<br />

are inadequate to characterize <strong>the</strong> species. Grube<br />

(1870a:295-296) gave some detail, but saw no reason to retain<br />

<strong>the</strong> species and referred it to E. pennata, despite <strong>the</strong> fact that<br />

branchiae are continued to setiger 85 and not terminated at<br />

setiger 39 as in <strong>the</strong> latter. Fauvel (1923:400, 451) referred E.<br />

heterochaeta to E. pennata apparently under some doubt.<br />

<strong>Eunice</strong> heterochaeta clearly belongs to group A-l and is<br />

listed with similar species in Tables 19 and 21. Only one<br />

species in this list, E. rubrocincta, resembles E. heterochaeta in<br />

having better than 70% <strong>of</strong> <strong>the</strong> total numbers <strong>of</strong> setigers<br />

branchiated; most species in this group have less than 50% <strong>of</strong><br />

<strong>the</strong> setigers branchiated. The antennae increase in length from<br />

A-I through A-III in E. heterochaeta; all antennae are similar in<br />

length and very short in E. rubrocincta.<br />

87. <strong>Eunice</strong> hirschi, new name<br />

FIGURE 56a-i; TABLES 46,48<br />

Leodice articulata Hoagland, 1920:615-616, pi. 50: figs. 9-12.<br />

MATERIAL EXAMINED.—Holotype and 1 paratype <strong>of</strong> Leodice<br />

articulata Hoagland, USNM 18955, Albatross sta 5159,<br />

Tinakta Island, Philippines, 5°1l'50"N, 119°54'E, 22 Feb 1908,<br />

22 m, sand, dredged. One additional specimen <strong>of</strong> Leodice<br />

articulata Hoagland, USNM 19024, Albatross sta 5205, <strong>of</strong>f<br />

Caguayan Point, Leyte Island, Philippines, 1F19'3O"N,<br />

124°58'05"E, 13 Apr 1908, 15 m, Agassiz trawl.<br />

COMMENTS ON MATERIAL EXAMINED.—The paratype from<br />

station 5205 has at one time been dry and no meaningful<br />

measures can be taken; it does not appear to differ from <strong>the</strong> two<br />

o<strong>the</strong>r specimens.<br />

DESCRIPTION.—Holotype complete, <strong>of</strong> unknown sex, with<br />

112 setigers; total length 55 mm; maximal width 3 mm at<br />

setiger 10; length through setiger 10, 7 mm. Paratype from sta<br />

5159 incomplete, <strong>of</strong> unknown sex, with 71 setigers; length 37<br />

mm; maximal width 4 mm; length through setiger 10, 7 mm.<br />

Prostomium (Figure 56a) distinctly shorter and narrower<br />

than peristomium, as deep as V2 <strong>of</strong> peristomium. Prostomial<br />

lobes frontally truncate, dorsally flattened; median sulcus deep.<br />

Eyes not observed. Antennae in a horseshoe, evenly spaced;<br />

A-III distinctly thinner than o<strong>the</strong>r antennae. Ceratophores<br />

ring-shaped in all antennae, without articulations. Ceratostyles<br />

very slender, tapering, articulated to bases, with up to 35<br />

moniliform articulations in A-III. A-I to setiger 1; A-II to<br />

setiger 4; A-III to setiger 6. Peristomium cylindrical, with<br />

distinct muscular lower lip. Separation between rings distinct


172<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 56.—<strong>Eunice</strong> hirschi, new name (holotype <strong>of</strong> Leodice articulata Hoagland, USNM 18955): a, anterior<br />

end, lateral view; b, subacicular hook, parapodium 66; c, compound falciger, parapodium 66; d, parapodium 66,<br />

anterior view; e, subacicular hook, parapodium 102; f, compound falciger, parapodium 102; g, pectinate seta,<br />

parapodium 102; h, aciculae, parapodium 66; i, parapodium 102, anterior view. <strong>Eunice</strong> imogena (holotype <strong>of</strong><br />

Nicidion imogena, BM(NH) ZK 1924.1.28.91): j. anterior end, lateral view; k, subacicular hook, parapodium 113;<br />

1, compound falciger, parapodium 113; m, pectinate seta, parapodium 113; n, parapodium 113, anterior view.<br />

(Scale bars in mm.)


NUMBER 523 173<br />

dorsally and especially ventrally; anterior ring 3 A <strong>of</strong> total<br />

pcristomial length. Peristomial cirri to middle <strong>of</strong> prostomium,<br />

tapering, slender, with 10 articulations.<br />

Maxillary formula 1+1, 8+9, 9+0, 6+10, 1+1 according to<br />

Hoagland (1920, pi. 50: fig. 10). Teeth very small and<br />

indistinct. Mx III long, located behind left Mx II.<br />

Branchiae (Figure 56d) present, pectinate, distinctly shorter<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 4 to setiger 102 (Figure 56i). Branchiae<br />

present to near posterior end, on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. First and last 7 branchiae single filaments.<br />

Maximum 7 filaments from setiger 10 through setiger 30. From<br />

about setiger 35 through setiger 90, 3 filaments. Stems shorter<br />

than filaments, tapering. Filaments short, digiliform.<br />

Neuropodial acicular lobes symmetrically rounded; aciculae<br />

emerging at midlinc. Pre-and postsetal lobes low, transverse<br />

folds. First 4 ventral cirri thick, tapering, basally inflated from<br />

about setiger 5. Inflated bases modest, ovate, reduced by setiger<br />

50; narrow tips tapering. Posterior ventral cirri increasingly<br />

long and slender, tapering, less than half as long as notopodial<br />

cirri. Notopodial cirri long, basally somewhat inflated, with 6<br />

articulations anteriorly, decreasing to 2 in far posterior setigers.<br />

Articulations moniliform in anterior setigers, becoming cylindrical<br />

in posteriormost setigers.<br />

Limbate setae longer than all o<strong>the</strong>r setae, slender, marginally<br />

serrated. Pectinate setae (Figure 56g) very small; shafts slender,<br />

cylindrical. Blades flaring, flat. One marginal tooth distinctly<br />

longer than o<strong>the</strong>r teeth, with 10 long, slender teeth. Shafts <strong>of</strong><br />

anterior and median compound falcigers (Figure 56c) inflated,<br />

marginally serrated; distal beak absent. Anterior appendages<br />

very narrow, tapering; head small, bidentate. Proximal teeth<br />

reduced triangular, directed laterally. Distal teeth longer than<br />

proximal teeth, directed obliquely laterally. Shafts <strong>of</strong> posterior<br />

compound falcigers (Figure 560 inflated, but less so than in<br />

median setigers, marginally serrated; distal beak present<br />

Posterior appendages short, tapering; head distinct, bidentate.<br />

Proximal teeth large, triangular, directed laterally. Distal teeth<br />

smaller than proximal teeth, tapering, directed obliquely<br />

distally. Guards <strong>of</strong> all compound hooks asymmetrically bluntly<br />

pointed, marginally serrated in anterior and median hooks,<br />

smooth in posterior hooks; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent Aciculae (Figure<br />

56h) paired, yellow; cross-sections round. Inferior aciculae<br />

curved, bluntly pointed, about twice as thick as superior<br />

aciculae. Superior aciculae straight, sharply pointed. Separation<br />

between core and sheath indistinct in both aciculae and<br />

subacicular hooks. Subacicular hooks (Figure 56b,e) yellow,<br />

tridentate with teeth in a crest Hooks first present from setiger<br />

22 or 25, present in all setigers <strong>the</strong>reafter, always single (except<br />

for replacements). Proximal teeth large, directed laterally,<br />

straight; two distal teeth erect, emerging from common shaft.<br />

UNKNOWN<br />

anal cirri.<br />

MORPHOLOGICAL FEATURES.—Pygidium and<br />

EXPECTED STATE OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 13, 14.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—The specific name articulata is preoccupied in<br />

<strong>the</strong> combination <strong>Eunice</strong> articulata Ehlers, 1887, and must be<br />

replaced.<br />

<strong>Eunice</strong> hirschi is listed with similar species in Tables 46 and<br />

48. Among <strong>the</strong> species in Table 48, E. hirschi, E. panamena,<br />

and E. stigmatura lack a middle region with reduced branchiae;<br />

such a region is present in some specimens <strong>of</strong> E. ornata, but is<br />

missing in o<strong>the</strong>rs. Among <strong>the</strong>se species, E. panamena and E.<br />

stigmatura have <strong>the</strong> three median antennae similar in length;<br />

<strong>the</strong> o<strong>the</strong>r two species have A-III distinctly longer than A-II. In<br />

E. ornata <strong>the</strong> branchiae are distinctly longer than <strong>the</strong><br />

notopodial cirri; in E. hirschi <strong>the</strong> branchiae are shorter than <strong>the</strong><br />

notopodial cirri.<br />

The species is named for Dr. Leonard P. Hirsch for all his<br />

support and encouragement during this study.<br />

<strong>Eunice</strong> hispanica (Lamarck, 1818)<br />

Leodice hispanica Lamarck. 1818:323.—Savigny, 1820:51.<br />

<strong>Eunice</strong> hispanica.—Audouin and Milne Edwards. 1833:219; 1834:145.—<br />

Gnibe, 1850:292.—Quatrefages. 1866:324.—Fauvel, 1923:451.<br />

REMARKS.—This species was described as having smooth<br />

antennae and chestnut-colored aciculae; anterior notopodial<br />

cirri long; branchiae with up to three filaments present from<br />

setiger 3; only 15 or 16 pairs <strong>of</strong> branchiae present; branchiae<br />

shorter than notopodial cirri.<br />

Audouin and Milne Edwards (1833:219) suggested that <strong>the</strong><br />

species was primarily characterized by <strong>the</strong> poor development <strong>of</strong><br />

<strong>the</strong> branchiae.<br />

Grube (1850:292) listed <strong>the</strong> species as valid without<br />

comment. Quatrefages (1866:324) found it to be incompletely<br />

described. Fauvel (1923:451) listed it as incertae sedis without<br />

comment.<br />

No material is available; <strong>the</strong> precise origin <strong>of</strong> Lamarck's<br />

material (o<strong>the</strong>r than presumably Spain) is unknown and <strong>the</strong><br />

available information is wholly inadequate to characterize <strong>the</strong><br />

species. The species is here considered indeterminable.<br />

88. <strong>Eunice</strong> imogena (Monro, 1924)<br />

FIGURE 56j-n; TABLES 33,40<br />

Nicidion imogena Monro, 1924:61-62, figs. 22-24.<br />

MATERIAL EXAMINED.—Holotype, BM(NH) ZK<br />

1924.1.28.91, Hotspur Bank, <strong>of</strong>f <strong>the</strong> coast <strong>of</strong> Brazil, 16°S,<br />

36°W.<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype was<br />

originally described as consisting <strong>of</strong> 108 setigers and being 25


174 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

mm long; <strong>the</strong> current specimen, labeled as type, is larger, as<br />

indicated below. It is unclear how this discrepancy has arisen:<br />

it is here assumed that a simple lapsus has taken place and that<br />

specimen here described in fact is <strong>the</strong> holotype.<br />

DESCRIPTION.—Holotype incomplete, <strong>of</strong> unknown sex, with<br />

138 setigers; length 30 mm; maximal width 2 mm at setiger 10;<br />

length through setiger 10, 3.5 mm.<br />

Prostomium (Figure 56j) distinctly shorter and narrower than<br />

peristomium, as deep as x li <strong>of</strong> peristomium. Prostomial lobes<br />

frontally rounded, somewhat flattened dorsally; median sulcus<br />

very deep. Eyes behind bases <strong>of</strong> A-I, kidney-shaped, black.<br />

Antennae in horseshoe, evenly spaced, similar in thickness.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles medially inflated with irregular notches, but<br />

without articulations. A-I to middle <strong>of</strong> anterior peristomial ring;<br />

A-II and A-III to posterior end <strong>of</strong> peristomium. Peristomium<br />

longer than prostomium, cylindrical. Separation between rings<br />

distinct on all sides; anterior ring ~ 2 h <strong>of</strong> total peristomial<br />

length. Peristomial cirri barely to front edge <strong>of</strong> posterior<br />

peristomial ring, digitiform, without articulations.<br />

Maxillary formula 1+1,5+5, 7+0,6+9, and presumably 1+1;<br />

Mx V apparently absent in preparation (see comment below).<br />

Distal tooth <strong>of</strong> both Mx II with small subdistal notches,<br />

indicating possible presence <strong>of</strong> reduced sixth tooth.<br />

Branchiae absent.<br />

Anterior neuropodial acicular lobes short, distally rounded,<br />

becoming sessile in median and posterior setigers (Figure 56n);<br />

aciculae emerging above midline. Pre- and postsetal lobes low,<br />

transverse folds. Anterior ventral cirri digitiform, becoming<br />

basally inflated by setiger 10. Ventral cirri retaining inflated<br />

bases through rest <strong>of</strong> body, but inflated bases increasingly<br />

retracted into body wall. Narrow tips short and button-shaped<br />

in median setigers, becoming distinct and tapering in far<br />

posterior setigers. Anterior notopodial cirri tapering and about<br />

twice as long as ventral cirri, increasing in length through<br />

median setigers. Notopodial cirri reduced in length from about<br />

setiger 50, becoming short and tapering in far posterior setigers,<br />

located well above neuropodia on body wall. Notopodial cirri<br />

without articulations.<br />

Pectinate setae (Figure 56m) tapering, flat. Both marginal<br />

teeth longer than o<strong>the</strong>r teeth; -10 teeth present. Shafts <strong>of</strong><br />

compound falcigers (Figure 561) slender, distally strongly<br />

inflated, marginally strongly serrated; distinct beak present.<br />

Appendages very short, with nearly parallel sides; heads small,<br />

bidentate. Both teeth similar in size. Proximal teeth slender,<br />

tapering, directed laterally. Distal teeth tapering, directed<br />

laterally. Guards symmetrically rounded, marginally serrated;<br />

mucros absent. Pseudocompound falcigers and compound<br />

spinigers absent. Aciculae (Figure 56n) single, with black core<br />

and clear sheath, thick, distally tapering, straight; crosssections<br />

round. Subacicular hooks (Figure 56k) with black core<br />

and clear, nearly translucent heads, bidentate. Hooks first<br />

present from setiger 50, present in all setigers <strong>the</strong>reafter, always<br />

single (except for replacements). Hooks with distinctly bent<br />

necks; heads distinct. Proximal teeth larger than distal teeth,<br />

curved, directed laterally. Distal teeth triangular, tapering,<br />

directed distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III short and forming part <strong>of</strong> distal arc with left Mx IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 31-42, 56, 60.<br />

Unknown Characters: 1, 2.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> imogena is compared to similar species<br />

in Tables 33 and 40. It is unique among <strong>the</strong> abranchiate species<br />

in that subacicular hooks are first present from sctigcr 50; in <strong>the</strong><br />

o<strong>the</strong>r species, subacicular hooks arc present from sctigcrs<br />

16-31.<br />

The maxillary formula was given by Monro (1924:62) in <strong>the</strong><br />

following words: "formula as follows: 4-4:7+57-9." The<br />

illustration given by Monro (1924, fig. 24) shows <strong>the</strong> formula<br />

to be 1+1, 5+5, 7+0, 6+9. The jaws arc now missing; Monro's<br />

illustration suggests a less aberrant formula than <strong>the</strong> text and is<br />

here assumed to approximate <strong>the</strong> condition in <strong>the</strong> species.<br />

89. <strong>Eunice</strong> impexa Grube, 1878<br />

FIGURE 57i-m; TABLES 52,53<br />

<strong>Eunice</strong> impexa Grube, 1878b: 159-160. pi. 9: Tig. 6.<br />

MATERIAL EXAMINED.—Holotype, ZMB 4001, Cape <strong>of</strong><br />

Lapinig, Philippines, coll. Semper.<br />

COMMENTS ON MATERIAL EXAMINED.—Four parapodia<br />

removed from <strong>the</strong> holotype were also available; two <strong>of</strong> <strong>the</strong>se<br />

were previously examined by Grube, <strong>the</strong> o<strong>the</strong>r two by Augener.<br />

DESCRIPTION.—Holotype incomplete, <strong>of</strong> unknown sex, with<br />

101 setigers; length 63 mm; maximal width 5.5 mm at setiger<br />

10; length through setiger 10, 11 mm.<br />

Prostomium (Figure 57a) distinctly shorter than peristomium,<br />

distinctly narrower than peristomium, less than x li as<br />

deep as peristomium. Prostomial lobes frontally rounded,<br />

dorsally flattened; median sulcus shallow. Eyes present<br />

posterior to bases <strong>of</strong> A-I, faded purple. Antennae in horseshoe,<br />

evenly spaced, similar in thickness. Ceratophores ring-shaped<br />

in all antennae, without articulations. Ceratostyles tapering,<br />

with 1 or 2 irregular, cylindrical articulations. A-I to anterior<br />

peristomial ring; A-II to posterior peristomial ring; A-III to<br />

setiger 1. Peristomium massive, expanded anteriorly due to<br />

eversion <strong>of</strong> jaws; muscular lower lip present. Separation<br />

between rings distinct ventrally and visible dorsally; anterior<br />

ring 3 /4 <strong>of</strong> total peristomial length. Peristomial cirri to middle <strong>of</strong><br />

anterior peristomial ring, digitiform, without articulations.<br />

Maxillary formula 1+1, 5+4, 5+0, 2+5, and 1+1. Mx III<br />

short, forming a distal arc with very short left Mx IV and MX<br />

V. Mx VI absent.


NUMBER 523 175<br />

FIGURE 57.—<strong>Eunice</strong> impexa (holotype, ZMB 4001): a, anterior end, lateral view; b, pectinate seta, parapodium<br />

45; c, compound spiniger, parapodium 15; d, adcula, parapodium 15; e, parapodium 15, anterior view; f, inferior<br />

subacicular hook, posterior parapodium; g, median subacicular hook, posterior parapodium; h, superior<br />

subacicular hook, posterior parapodium; i, parapodium 45, anterior view; j, notopodium and branchia,<br />

parapodium 60-70; k, notopodium and branchia, parapodium 65, drawn in situ; 1, pectinate seta, posterior<br />

parapodium; m, compound falciger, posterior parapodium. <strong>Eunice</strong> indica (holotype, RM 435): n, anterior end,<br />

lateral view; o, subacicular hook, parapodium 27; p, compound falciger, parapodium 27; q, compound falciger,<br />

parapodium 3. (Scale bars in mm.)


176<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

Branchiae (Figure 57jjc) present, palmate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, flexible.<br />

Branchiae from setiger 22 to end <strong>of</strong> fragment. First 10<br />

branchiae short, button-shaped. From setiger 31 branchiae<br />

long, with slender filaments. Branchial distribution irregular<br />

with most branchiae having 4-5 filaments clustering at tip <strong>of</strong><br />

short stems. Several branchiae with 6 to 7 long filaments and up<br />

to 3 short, truncate filaments emerging near bases. Some<br />

branchiae with filaments in 2 groups emerging from common<br />

stems. Relation between length <strong>of</strong> filaments and branchiae and<br />

notopodial cirri variable.<br />

Neuropodial acicular lobes (Figure 57e,i) distally obliquely<br />

rounded with aciculae emerging above midline. Anterior<br />

presetal lobes high dorsally, forming rounded tabs visible<br />

dorsal to aciculae. At level <strong>of</strong> aciculae presetal lobes deeply cut<br />

away leaving bases <strong>of</strong> compound hooks exposed. Median and<br />

posterior presetal lobes low, transverse folds. Postsetal lobes<br />

low folds following outline <strong>of</strong> acicular lobes. First 4 ventral<br />

cirri thick, tapering. Ventral cirri basally inflated from setiger 5.<br />

Inflated bases thick; prominent ventrolateral ridges in all later<br />

setigers. Narrow tips short and button-shaped in median<br />

setigers, tapering in posterior setigers. Notopodial cirri short,<br />

basally distinctly inflated, tapering towards slender tips,<br />

without articulations.<br />

Limbate setae stout, tapering, marginally smooth. Pectinate<br />

setae (Figure 57b,l) tapering, furled or funnel-shaped. One<br />

marginal tooth distinctly longer than o<strong>the</strong>r teeth; -12 teeth<br />

present. First 30 setigers with compound spinigers (Figure<br />

57c). Shafts distally inflated, marginally serrated. Appendages<br />

tapering, knife-shaped. Compound falcigers (Figure 57m)<br />

replacing compound spinigers from about setiger 30, considerably<br />

smaller than spinigers. Shafts inflated, marginally serrated.<br />

Appendages short, narrow, with nearly parallel sides,<br />

with small, distinct heads, bidentate. Proximal teeth larger than<br />

distal teeth, narrow, tapering, curved, directed laterally. Distal<br />

teeth gently curved, directed obliquely distally. Guards longer<br />

than appendage, symmetrically rounded, marginally smooth;<br />

mucros absent Pseudocompound falcigers absent. Aciculae<br />

(Figure 57d) single or paired, with chestnut to copper-colored<br />

cores and clear sheaths, tapering, gently curved dorsally;<br />

cross-sections round. Separation between core and sheath<br />

distinct in both aciculae and subacicular hooks. Subacicular<br />

hooks (Figure 57f-h) honey colored anteriorly, becoming<br />

darker posteriorly, but always lighter in color than aciculae,<br />

bidentate or tridentate, <strong>the</strong> latter with teeth in a crest Hooks<br />

first present from setiger 60, present in all setigers <strong>the</strong>reafter;<br />

three hooks in most setigers. Most hooks tapering distally<br />

towards tip with distinct inflated subdistal region. Proximal<br />

teeth large, directed laterally. Distal teeth short, nearly erect.<br />

Some hooks distally tridentate with small distal, medium-sized<br />

intermediate tooth and large main fangs.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium<br />

anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

and<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 60. Unknown<br />

Characters: 1-2, 36-38,40, 42,47, 50, 63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—<strong>Eunice</strong> impexa is listed with o<strong>the</strong>r species with<br />

compound spinigers in Tables 52 and 53. It has articulated<br />

ceratostyles, in contrast to <strong>the</strong> two o<strong>the</strong>r species, E. tubicola<br />

and E. tubifex.<br />

<strong>Eunice</strong> incerta (Hansen, 1882)<br />

Nicidion incerta Hansen. 1882:8, pi. 2: figs. 19-21.<br />

<strong>Eunice</strong> (Nicidion) incerta.—Hartman. 1959:313.<br />

REMARKS.—An examination <strong>of</strong> <strong>the</strong> type material shows that<br />

this species is a junior synonym <strong>of</strong> E. cariboea and is treated as<br />

such above.<br />

90. <strong>Eunice</strong> indie a Kinberg, 1865<br />

FlOURE 57n-q; TABLES 41, 42<br />

<strong>Eunice</strong> indica Kinberg. 1865:562; 1910:41, pi. 15: fig.12.<br />

MATERIAL EXAMINED.—Holotype, RM 435, Bangka Strait,<br />

Indian Ocean. Kinberg (1865:562) gives locality information<br />

as: "Pars australis Freti Bangka, in fundo maris."<br />

COMMENTS ON MATERIAL EXAMINED.—Holotype is now<br />

incomplete, in three pieces, but is reasonably well preserved. A<br />

posterior end in <strong>the</strong> same vial may belong to <strong>the</strong> same<br />

specimen, but association is not unequivocal due to <strong>the</strong><br />

different state <strong>of</strong> preservation <strong>of</strong> <strong>the</strong> posterior end.<br />

DESCRIPTION.—Holotype incomplete, <strong>of</strong> unknown sex, with<br />

38 setigers; length 11 mm; maximal width 2 mm; length<br />

through setiger 10,4 mm.<br />

Prostomium (Figure 57n) distinctly shorter than peristomium,<br />

about as wide as peristomium, less than x li as deep as<br />

peristomium. Prostomial lobes frontally rounded, dorsally<br />

flattened; median sulcus shallow. Eyes posterior to bases <strong>of</strong><br />

A-I, dark. Antennae in horseshoe; A-I separated from A-II and<br />

A-III by gap, similar in thickness. Ceratophores ring-shaped in<br />

all antennae, without articulations. Ceratostyles slender and<br />

tapering, with up to 14 regular, cylindrical, long articulations in<br />

A-III. A-I to posterior edge <strong>of</strong> peristomium; A-II to setiger 4;<br />

A-III to setiger 14. Peristomium tapering slightly anteriorly<br />

(possibly distorted by removal <strong>of</strong> jaws). Separation between<br />

rings distinct on all sides; anterior ring 2 /3 <strong>of</strong> total peristomial<br />

length. Peristomial cirri to middle <strong>of</strong> prostomium, tapering,<br />

with 3 articulations.<br />

Jaws missing.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region, erect. Branchiae<br />

from setiger 3 to 21. Branchiae terminating well before<br />

posterior end, present on less than 55% <strong>of</strong> total number <strong>of</strong><br />

setigers. First branchiae single filaments; all o<strong>the</strong>r branchiae<br />

pectinate; maximum 8 filaments. Stems tapering, erect.


NUMBER 523 177<br />

Filaments slender.<br />

Neuropodial acicular lobes distally rounded; aciculae emerging<br />

at midline. Pre- and postsetal lobes low, transverse folds.<br />

First 2 ventral cirri thick, tapering. Ventral cirri basally inflated<br />

in next 20 setigers. Inflated bases ovate; narrow tips tapering.<br />

From about setiger 23 inflated bases decreasing. Posteriormost<br />

ventral cirri tapering evenly. Notopodial cirri medially inflated,<br />

becoming slender and digitiform in posterior setigers, without<br />

articulations.<br />

Limbatc setae slender, marginally serrated. Shafts <strong>of</strong> anterior<br />

compound falcigers (Figure 57m,n) tapering evenly, becoming<br />

distally inflated in median setigers, marginally smooth.<br />

Appendages very long and slender, especially in anterior<br />

setigers, bidentate. Anterior appendages with proximal teeth<br />

very much smaller than distal teeth, forming a small, triangular<br />

lateral projection. Distal teeth nearly erect, tapering. In median<br />

and posterior appendages proximal teeth larger, triangular,<br />

usually directed basally. Distal teeth distinctly curved, directed<br />

laterally. All guards tapering to fine slender tips, mucronate.<br />

Guards very long, especially in anterior setigers. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

single, yellow, tapering, distally blunt, straight or gently<br />

curved; cross-sections round. Separation between core and<br />

sheath indistinct in both aciculae and subacicular hooks.<br />

Subacicular hooks (Figure S7o) yellow, tridentate with teeth in<br />

a crest. Hooks first present from setiger 18, present in all<br />

setigers <strong>the</strong>reafter, at first single, but all posterior setigers with<br />

at least 3, usually 4 hooks. Main fangs large, curved; median<br />

fang similar in shape but smaller, distal fang very small, but<br />

usually distinctly pointed.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure; all<br />

features associated with posterior setigers; pygidium and anal<br />

cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III long and located behind left Mx II.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1, 2,4, 6,42,47, 50, 63,65-68.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> indica is listed with similar species in<br />

Tables 41 and 42. In addition to E. indica, E. tentaculata and E.<br />

vittata have multiple subacicular hooks in most setigers. <strong>Eunice</strong><br />

indica and E. vittata both have <strong>the</strong> first branchia on setiger 3; E.<br />

tentaculata has <strong>the</strong> first branchia on setiger 6. <strong>Eunice</strong> indica has<br />

mucronate guards on <strong>the</strong> compound falcigers; E. vittata has<br />

distally blunt guards.<br />

Kinberg indicated that A-III should reach setiger 19; this<br />

cannot be confirmed and would be unusually long, even for this<br />

species.<br />

<strong>Eunice</strong> indica has been widely reported from Indian Ocean<br />

and western Pacific Ocean; a number <strong>of</strong> similar species have<br />

been reported from this area, and <strong>the</strong> distribution <strong>of</strong> E. indica<br />

proper must be considered unsettled.<br />

91. <strong>Eunice</strong> interrupta Treadwell, 1906<br />

FIGURE 58a-e; TABUES 41,44,46,47<br />

<strong>Eunice</strong> interrupta Treadwell. 1906:1167-1168, figs. 45, 46.<br />

MATERIAL EXAMINED.—Holotype, USNM 5211, and 5<br />

paralectotypes, USNM 5417, Albatross sta 3850, 79-84 m,<br />

coarse sand and broken shells; 1 paralectotype, USNM 5418<br />

and 1 paralectotype, CAS TY74 (IZ No. 018795), Albatross sta<br />

3940, Hawaii, Leeward lands, Laysan Island Light S84°, E7.0',<br />

16 May 1902, 108-128 m, white sand and broken shells.<br />

COMMENTS ON MATERIAL EXAMINED.—Both paratypes<br />

from station 3940 have been dried out and are not considered<br />

fur<strong>the</strong>r. The description is based on <strong>the</strong> holotype, but comments<br />

about variable features are included.<br />

DESCRIPTION.—Holotype incomplete, <strong>of</strong> unknown sex, with<br />

65 setigers; length 55 mm; maximal width 2 mm; length<br />

through setiger 10,9 mm. Paratypes from sta 3850 2 complete<br />

specimens with 79 and 69 setigers, respectively; o<strong>the</strong>r<br />

paratypes incomplete.<br />

Prostomium (Figure 58a) distinctly shorter and narrower<br />

than peristomium, as deep as V2 <strong>of</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally flattened; median sulcus deep.<br />

Eyes at base <strong>of</strong> A-I, dark. Antennae in horseshoe, evenly<br />

spaced, similar in thickness. Ceratophores long in all antennae,<br />

without articulations. Ceratostyles tapering, with up to 27<br />

moniliform articulations in A-I I and A-III, articulated to bases<br />

<strong>of</strong> styles. A-I to middle <strong>of</strong> anterior peristomial ring; A-I I and<br />

A-III to setiger 2. A-III incomplete in holotype, complete in<br />

several paratypes. Peristomium cylindrical, long; anterior<br />

margin flared in holotype, but not in paratypes; muscular lower<br />

lip distinct. Separation between rings distinct only ventrally;<br />

anterior ring 5 /6 <strong>of</strong> total peristomial length. Peristomial cirri to<br />

middle <strong>of</strong> anterior peristomial ring, slender and tapering, with<br />

5 to 7 articulations.<br />

Maxillary formula <strong>of</strong> paratype from USNM 5417 1+1, 4+5,<br />

6+0, 4+7, and 1+1. Jaws completely decalcified, s<strong>of</strong>t and<br />

fragile.<br />

Branchiae present, palmate, distinctly shorter than notopodial<br />

cirri, reduced in mid-body region in some specimens.<br />

Branchiae from setiger 5-7 ei<strong>the</strong>r to setiger 24-26 or<br />

continued to near <strong>the</strong> posterior end. Present on more than 65%<br />

<strong>of</strong> total number <strong>of</strong> setigers in some specimens. Maximum 3<br />

filaments at or near setiger 15. Most specimens with branchiae<br />

to setigers 24-26; holotype and one <strong>of</strong> 2 complete paratypes<br />

with single branchial filaments also present in posterior end<br />

starting at setiger 50 (Figure 58b) or 55, continuing to posterior<br />

end. O<strong>the</strong>r complete paratype with branchiae only near anterior<br />

end. Filaments digitiform.<br />

Anterior neuropodial acicular lobes distally truncate; median<br />

acicular lobes rounded; posterior acicular lobes triangular;<br />

aciculae emerging at midline. Pre- and postsetal lobes low,<br />

transverse folds. First 6 ventral cirri thick, tapering. Ventral<br />

cirri basally inflated from about setiger 7. Inflated bases ovate;<br />

narrow tips tapering. Ventral cirri increasingly slender and


178<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

a. g<br />

d. e. t. h, i<br />

FIGURE 58.—<strong>Eunice</strong> interrupta (holotype, USNM 5211): a, anterior end, lateral view; b, parapodium 53, anterior<br />

view; c, acicula, parapodium 53; d, compound falciger, parapodium 53; e, subacicular hook, parapodium 53.<br />

<strong>Eunice</strong> jagori (holotype, ZMB F2003): f, compound falciger, parapodium 53; g, anterior end, lateral view; h,<br />

subacicular hook, parapodium 44; i, pectinate seta, parapodium 44; j, parapodium 44, anterior view. (Scale bars<br />

in mm.)<br />

digitiform from about setiger 35. Notopodial cirri slender, with<br />

up to 5 distinct articulations; articulations present in all<br />

setigers.<br />

Shafts <strong>of</strong> compound falcigers (Figure 47d) inflated, marginally<br />

smooth. Appendages thick, relatively short, with large<br />

heads, bidentate. Proximal teeth smaller than distal teeth,<br />

tapering, directed laterally. Distal teeth thick, bent, with small<br />

notch sometimes appearing as rudimentary third teeth. Guards<br />

nearly symmetrically sharply pointed; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

(Figure 48c) paired, yellow, tapering, gently curved;<br />

cross-sections round. Separation between core and sheath<br />

indistinct in both aciculae and subacicular hooks. Subacicular<br />

hooks (Figure 57e) yellow, tridentate with teeth in a crest.<br />

Hooks first present from setiger 24-27, present in all setigers<br />

<strong>the</strong>reafter, always single (except for replacements). Hooks with<br />

3 very large fangs decreasing evenly from main to distal fangs.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship be-


NUMBER 523 179<br />

tween Mx III and left Mx IV; pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III long and located behind left Mx II.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 34, 56, 58, 59. Unknown<br />

Characters: 1, 2,4, 6, 39, 40, 42,47, 50, 63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> interrupta was named for <strong>the</strong> interrupted<br />

branchial distribution in <strong>the</strong> holotype; this kind <strong>of</strong><br />

branchial distribution is also present in one paratype, but o<strong>the</strong>r<br />

paratypes <strong>of</strong> sufficient length do not show this feature.<br />

Consequently <strong>the</strong> species has been listed among species in<br />

group C-l (Tables 40 and 44) and C-2 (Tables 46 and 47).<br />

Non-type specimens identified by Treadwell include very<br />

small, juvenile specimens and one larger incomplete specimen<br />

in which <strong>the</strong> branchial distribution could not be determined.<br />

Among species in group C-l with moniliform articulations in<br />

<strong>the</strong> ceratostylcs, E. interrupta is <strong>the</strong> only one to have <strong>the</strong><br />

notopodial cirri articulated throughout <strong>the</strong> body. Only E.<br />

interrupia and E. oliga, <strong>of</strong> all <strong>the</strong> species in group C-2 with all<br />

notopodial cirri articulated, have as few as three branchial<br />

filaments where <strong>the</strong> branchiae are best developed. In E.<br />

interrupta <strong>the</strong> three median antennae are similar in length; in E.<br />

oliga <strong>the</strong> median antenna is distinctly longer than <strong>the</strong> o<strong>the</strong>r four<br />

antennae.<br />

Treadwell designated only a single specimen as type; <strong>the</strong> rest<br />

<strong>of</strong> <strong>the</strong> material here examined is part <strong>of</strong> his original material<br />

and have here been designated as paralectotypes.<br />

92. <strong>Eunice</strong> investigatoris Fauvel, 1932<br />

TABLES 27,28<br />

<strong>Eunice</strong> investigatoris Fauvel, 1932:137-138, fig. 19a-f.<br />

DESCRIPTION.—The type <strong>of</strong> this species, described from 45<br />

m depth in <strong>the</strong> Persian Gulf, is not available. The description is<br />

sufficiently detailed to allow some comments.<br />

Numbers <strong>of</strong> setigers not indicated. Specimen complete; total<br />

length 110 mm; width 7 mm.<br />

Antennae similar in thickness. Ceratophores ring-shaped in<br />

all antennae, without articulations. Ceratostyles slender and<br />

tapering, without articulations. A-I presumably to setiger 1-2;<br />

A-II and A-I 11 to setiger 6 or 7.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, reduced in mid-body region, erect. Branchiae from<br />

setiger 6 to near posterior end, present on more than 65% <strong>of</strong><br />

total number <strong>of</strong> setigers. Maximum 18-20 filaments at about<br />

setiger 14. Branchiae "reduced in size" in middle <strong>of</strong> body,<br />

"increase very much" in posterior end. Branchiae in median<br />

and especially posterior regions dichotomously or trichotomously<br />

regularly branched.<br />

Anterior ventral cirri tapering, becoming basally inflated in<br />

early branchial setigers. Narrow tips tapering. Ventral cirri<br />

without inflated bases in posterior half <strong>of</strong> body, increasingly<br />

long and slender in far posterior setiger, up to twice as long as<br />

neuropodial lobes. Notopodial cirri long in anterior setigers,<br />

becoming shorter than branchiae in branchial region, without<br />

articulations.<br />

Pectinate setae with ei<strong>the</strong>r 1 or both marginal teeth longer<br />

than o<strong>the</strong>r teeth, with 8-10 teeth. Shafts <strong>of</strong> compound falcigers<br />

inflated, marginally smooth. Appendages thick, tapering,<br />

bidentate. Proximal teeth larger than distal teeth, triangular,<br />

directed laterally. Distal teeth very short, slender, bent. Guards<br />

symmetrically rounded; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae black,<br />

tapering, straight; cross-sections round. Subacicular hooks<br />

black, bidentate. Hooks first present from setiger 44-45,<br />

present in all setigers <strong>the</strong>reafter, always single (except for<br />

replacements). Hooks with inflated median shafts; heads small.<br />

Proximal teeth directed laterally. Distal teeth smaller than<br />

proximal teeth, directed obliquely distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Many features <strong>of</strong><br />

all parts <strong>of</strong> <strong>the</strong> body.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56, 58, 59. Unknown<br />

Characters: 1, 4-16, 24-29, 36, 39, 40, 43-51, 54,<br />

65-68, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> investigatoris is listed with similar<br />

species in Tables 27 and 28; it is very unusual among species<br />

with dark aciculae and subacicular hooks in that is has a<br />

reduced number <strong>of</strong> branchial filaments in a mid-body region.<br />

This characters state is o<strong>the</strong>r limited exclusive to species with<br />

yellow, tridentate subacicular hooks. It was not included in <strong>the</strong><br />

key, because it is relatively poorly known.<br />

<strong>Eunice</strong> jagori Grube, 1878a: 103.<br />

93. <strong>Eunice</strong> jagori Grube, 1878<br />

FIGURE 58g-j; TABLES 33,35<br />

MATERIAL EXAMINED.—Holotype, ZMB F2003, Manila,<br />

Philippines, coll. Semper.<br />

DESCRIPTION.—Holotype incomplete, <strong>of</strong> unknown sex, with<br />

58 setigers; length 30 mm; maximal width 6 mm near setiger<br />

15; length through setiger 10, 6 mm. Body dorsoventrally<br />

flattened; segments crowded with parapodia on lateral ridges,<br />

especially in posteriormost setigers present.<br />

Prostomium (Figure 58h) distinctly shorter than peristomium,<br />

about as wide as peristomium, less than x li as deep as<br />

peristomium. Prostomial lobes frontally rounded, dorsally<br />

flattened; median sulcus deep. Eyes lateral to bases <strong>of</strong> A-II,<br />

faded. Antennae in horseshoe; A-I distinctly isolated from A-II<br />

and A-III, similar in thickness. Ceratophores ring-shaped in all


180<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

antennae, without articulations. Ceratostyles tapering, with up<br />

to 20 short, cylindrical articulations in A-III. A-I to posterior<br />

peristomial ring; A-I I to setiger 6; A-III to setiger 12 when<br />

folded back over dorsum. Peristomium slightly wider than<br />

prostomium, tapering anteriorly. Separation between rings<br />

distinct dorsally and ventrally; anterior ring 5 /6 <strong>of</strong> total<br />

peristomial length. Peristomial cirri to posterior edge <strong>of</strong><br />

prostomium, digitiform, with 3 to 4 cylindrical articulations.<br />

Maxillary formula 1+1,4+4,8+0,5+8,and 1+1. Mx III part<br />

<strong>of</strong> distal arc with left Mx IV. Mx VI absent. Jaws friable; right<br />

Mx IV damaged so number <strong>of</strong> teeth uncertain.<br />

Branchiae (Figure 58j) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 17 to end <strong>of</strong> fragment. Maximum 8<br />

filaments in setigers 25 to 30. Stems long, erect in median<br />

setigers, shortening rapidly posteriorly. Filaments relatively<br />

thick, folded up against branchial stems, relative length <strong>of</strong><br />

filament increasing posteriorly, but shorter than notopodial cirri<br />

in all setigers.<br />

Neuropodial acicular lobes rounded; aciculae emerging<br />

above midline. Presetal lobes low, transverse folds. Postsetal<br />

lobes free, distinct lobes, higher than acicular lobes, becoming<br />

reduced in size, following outline <strong>of</strong> acicular lobes in posterior<br />

end <strong>of</strong> fragment. Ventral cirri thick, tapering; inflated bases<br />

totally imperceptible. Notopodial cirri basally inflated, prominent,<br />

with 2 to 3 long, cylindrical rings.<br />

Limbate setae slender, marginally smooth. Pectinate setae<br />

(Figure 58i) gently furled, slightly flaring. One marginal tooth<br />

longer than o<strong>the</strong>r teeth, with 13 to 14 teeth. Shafts <strong>of</strong> compound<br />

falcigers (Figure 58f) slender, tapering, marginally smooth.<br />

Appendages narrow, tapering; heads distinct, bidentate. Proximal<br />

teeth slightly longer than distal teeth, tapering, directed<br />

obliquely distally. Distal teeth tapering, curved. Guards<br />

symmetrically rounded, marginally smooth; mucros absent.<br />

Pseudocompound falcigers and compound spinigers absent.<br />

Aciculae single, with brown cores and clear sheaths, tapering,<br />

straight; cross-sections round. Subacicular hooks (Figure 58h)<br />

with brown cores; heads completely clear, nearly translucent,<br />

bidentate. Hooks first present from setiger 23, present in all<br />

setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Hooks tapering, with distinct head. Proximal teeth larger than<br />

distal teeth, triangular, directed laterally. Distal teeth triangular,<br />

erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; features associated with posterior<br />

setigers, including branchial distribution; pygidium and anal<br />

cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 51, 54, 55. Unknown<br />

Characters: 1,2,6, 36-40,47, 50, 57-60,63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—371-<br />

38,1.<br />

REMARKS.—<strong>Eunice</strong> jagori has remained incompletely<br />

known since it was originally described; it is listed with similar<br />

species in Tables 33 and 35. The ventral cirri are not basally<br />

inflated in median setigers, which is an unusual feature in <strong>the</strong><br />

genus, but perhaps most characteristic is <strong>the</strong> crowding <strong>of</strong> <strong>the</strong><br />

posterior setigers, with <strong>the</strong> parapodia carried on fleshy ridges.<br />

<strong>Eunice</strong> januarii Grube, 1881:111.<br />

<strong>Eunice</strong> januarii Grube, 1881<br />

REMARKS.—The material <strong>of</strong> this species currently present in<br />

Zoologisches Museum, Berlin, consists <strong>of</strong> a large specimen and<br />

two parapodia. It lacks peristomial cirri and has we 11-developed<br />

fascicles <strong>of</strong> compound spinigers and lacks compound falcigers.<br />

The species belong to <strong>the</strong> genus Marphysa and will be treated<br />

in a review <strong>of</strong> that genus.<br />

94. <strong>Eunice</strong> japonica, new name<br />

FIGURE 59a-c; TABLES 19. 20<br />

<strong>Eunice</strong> gracilis Moore, 1903:440-441. pi. 25: figi. 46-48.<br />

<strong>Eunice</strong> longicirrala.—Imajima and Hartman, 1964:256 Inol <strong>Eunice</strong> longicirraw<br />

Webster. 1884].<br />

MATERIAL EXAMINED.—Holotype <strong>of</strong> E. gracilis Moore,<br />

1903, USNM 15724, Albatross sta 3730, <strong>of</strong>f Omae Zaki,<br />

Honshu Island, Japan, approximate position 34°36'N,<br />

138°14'E, 16 May 1900, 62-67 m, mud, gravel, rock.<br />

COMMENTS ON MATERIAL EXAMINED.—Station 3730 was a<br />

surface tow, according to <strong>the</strong> published station list; several<br />

dredge and beam trawl hauls were taken <strong>of</strong>f Omae Zaki on <strong>the</strong><br />

same day in approximately <strong>the</strong> same depths. The specimen may<br />

have come from any one <strong>of</strong> <strong>the</strong>se hauls. The position indicated<br />

is that <strong>of</strong> <strong>the</strong> cape, Omae Zaki proper.<br />

DESCRIPTION.—Holotype complete, <strong>of</strong> unknown sex, with<br />

110 setigers; total length 50 mm; maximal width 2.5 mm;<br />

length through setiger 10, 7 mm. Body cylindrical with<br />

relatively long segments. Two pairs <strong>of</strong> anal cirri present;<br />

ventral pair long; dorsal pair very short. All anal cirri with long,<br />

cylindrical articulations.<br />

Prostomium (Figure 59e) distinctly shorter and narrower<br />

than peristomium, less than x li as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally flattened; median<br />

sulcus shallow. Eyes between bases <strong>of</strong> A-I and A-I I. Antennae<br />

in horseshoe, evenly spaced, similar in thickness. Ceratophores<br />

ring-shaped in all antennae, without articulations. Ceratostyles<br />

slender, tapering; articulations long, cylindrical in A-I I and<br />

A-III, nearly moniliform in A-I. Maximum 10 articulations in<br />

A-III; articulations indistinct towards bases <strong>of</strong> 3 longer<br />

antennae. A-I to middle <strong>of</strong> anterior peristomial ring; A-II to<br />

setiger 3; A-III to setiger 5. Peristomium cylindrical. Separation<br />

between rings distinct on all sides, but especially distinct<br />

dorsally; anterior ring ~ 3 A <strong>of</strong> total peristomial length. Peristomial<br />

cirri to posterior half <strong>of</strong> prostomium, slender and tapering,


NUMBER 523<br />

181<br />

FIGURE 59.—<strong>Eunice</strong> japonica, new name (holotype <strong>of</strong> E. gracilis, USNM 15724): a, subacicular hook,<br />

parapodium 75; b, acicula, parapodium 75; c, compound falciger, parapodium 75; d, secondary subacicular hook,<br />

parapodium 75; e, anterior end, lateral view. <strong>Eunice</strong> johnsoni (holotype, USNM 24717): f, anterior end, lateral<br />

view; g, subacicular hook, parapodium 45; h, pectinate seta, parapodium 45; i, compound falciger, parapodium<br />

45; j. parapodium 45, anterior view. (Scale bars in mm.)


182 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

with 3 or 4 indistinct articulations.<br />

Maxillary formula 1+1, 8+9, 8+0, 7+11, and 1+1; maxillae<br />

slender and teeth even in size in each maxilla.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region, erect. Branchiae<br />

from setiger 4 to 46, terminating well before posterior end,<br />

present on less than 55% <strong>of</strong> total number <strong>of</strong> setigers. First 2 and<br />

last 2 or 3 pairs single filaments. All o<strong>the</strong>r branchiae pectinate<br />

with up to 11 filaments. Stems slender, erect. Filaments<br />

slender.<br />

Anterior neuropodial acicular lobes distally truncate; median<br />

acicular lobes increasingly triangular; posterior acicular lobes<br />

bluntly pointed; aciculae emerging at midline. Pre- and<br />

postsetal lobes low, transverse folds. First 3 ventral cirri thick,<br />

tapering. Inflated bases never very distinct, ovate; narrow tips<br />

large and tapering. Postbranchial ventral cirri gradually<br />

becoming tapering and finally digitiform. Notopodial cirri<br />

prominent in anterior setigers, becoming shorter in far posterior<br />

setigers. Anterior notopodial cirri basally somewhat inflated,<br />

with 2 or 3 articulations. Postbranchial notopodial cirri less<br />

distinctly basally inflated. Articulations missing from early<br />

branchial setigers.<br />

Most setae broken. Shafts <strong>of</strong> compound falcigers (Figure<br />

59c) inflated, marginally smooth. Appendages narrow, slightly<br />

tapering; heads indistinct, bidentate. Proximal teeth shorter<br />

than distal teeth, forming a wide-based, low triangular<br />

projection. Distal teeth tapering, narrow, nearly erect Guards<br />

symmetrically bluntly pointed; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Up to 3<br />

aciculae (Figure 59b) present, yellow, pointed, very nearly<br />

straight or very gently curved ventrally; cross-sections round.<br />

Separation between core and sheath indistinct in both aciculae<br />

and subacicular hooks. Subacicular hooks (Figure 59a,d)<br />

yellow, bidentate. Hooks first present from setiger 34, present<br />

in all setigers <strong>the</strong>reafter, paired in some setigers. Hooks<br />

tapering; heads large. Proximal teeth very much larger than<br />

distal teeth, triangular, directed slightly basally. Distal teeth<br />

triangular, erect. Secondary subacicular hooks (Figure 59d),<br />

when present, resembling primary hooks, except proximal teeth<br />

strongly parrot-beaked.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; structure <strong>of</strong> pectinate setae.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 4, 6,42,65-68.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—The original name, E. gracilis, is preoccupied<br />

in <strong>the</strong> combination E. gracilis Grube, 1866. The new name<br />

refers to <strong>the</strong> country <strong>of</strong> origin <strong>of</strong> <strong>the</strong> type material.<br />

<strong>Eunice</strong> japonica was considered a synonym <strong>of</strong> E. longicirrata<br />

Webster (Imajima and Hartman, 1964:256; see E.<br />

websteri). It belongs to group A-l and is listed with similar taxa<br />

in Tables 19 and 20. It can be separated from E. websteri and<br />

similar species by having branchiae from setiger 4 ra<strong>the</strong>r than<br />

from setiger 3. It is very similar to E. kobiensis, but in <strong>the</strong><br />

former <strong>the</strong> proximal teeth <strong>of</strong> <strong>the</strong> subacicular hooks are directed<br />

laterally; both teeth are directed distally in £. kobiensis. <strong>Eunice</strong><br />

kobiensis can be separated from E. websteri as indicated below.<br />

<strong>Eunice</strong> jeffreysii Mclntosh, 1903<br />

<strong>Eunice</strong> Jeffreys UMclnlosh, 1903:137-140, fig. 1. pi. 11: figs. 15-20.<br />

REMARKS.—Examination <strong>of</strong> <strong>the</strong> type material demonstrates<br />

that this species belongs to <strong>the</strong> genus Euniphysa; a review <strong>of</strong><br />

that genus is in preparation.<br />

95. <strong>Eunice</strong> johnsoni Hartman, 1954<br />

FIGURE 59f-j; TABU* 22,23<br />

<strong>Eunice</strong> johnsoni Uanman. 1954:633-634. fig. 175a-c,e,f.<br />

MATERIAL EXAMINED.—Holotypc, USNM 24717, Bikini<br />

Atoll, Marshall Islands, Operation CROSSROADS, 1946, coll.<br />

M. W. Johnson.<br />

DESCRIPTION.—Holotype complete, <strong>of</strong> unknown sex, with<br />

160 setigers; total length 75 mm; maximal width 3 mm; length<br />

through setiger 10, 7 mm. Anterior body cylindrical, far<strong>the</strong>r<br />

posteriorly dorsally flattened, flat and broad, Marphysa-Mkc,<br />

with crowded segments.<br />

Prostomium (Figure 590 distinctly shorter and narrower<br />

than peristomium, less than l /2 as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally inflated; median<br />

sulcus deep. Eyes between bases <strong>of</strong> A-I and A-II. Antennae in<br />

shallow horseshoe, evenly spaced, similar in thickness.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles distally club-shaped, with up to 12 poorly marked,<br />

cylindrical articulations in A-I 11. A-I to posterior peristomial<br />

ring; A-II to setiger 3; A-II I to setiger 4. Peristomium<br />

cylindrical. Separation between rings distinct on all sides, but<br />

best marked dorsally and ventrally; anterior ring 3 A* <strong>of</strong> total<br />

peristomial length. Peristomial cirri to middle <strong>of</strong> anterior<br />

peristomial ring, slender and digitiform, without articulations.<br />

Maxillary formula 1+1,4+5, 7+0, 4+8, and 1+1.<br />

Branchiae (Figure 59j) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 24 to 130. Branchiae terminating well<br />

before posterior end, present more than 65% <strong>of</strong> total number <strong>of</strong><br />

setigers. First 3 and last 20 pairs single filaments. O<strong>the</strong>r<br />

branchiae with up to 10 primary filaments. Stems cylindrical,<br />

about as long as notopodial cirri. Filaments thick, <strong>of</strong>ten<br />

somewhat folded, some branching distally with short terminal<br />

filaments, longer filaments as long as notopodial cirri.<br />

Anterior neuropodial acicular lobes truncate; median acicular<br />

lobes rounded; posterior acicular lobes increasingly triangular,<br />

aciculae emerging at midline. Pre- and postsetal lobes low,


NUMBER 523 183<br />

transverse folds. All ventral cirri thick, tapering, not distinctly<br />

inflated anywhere, an inflation on body wall proximal to<br />

ventral cirri present in most setigers, may represent remnant<br />

inflated bases. Anterior notopodial cirri digitiform, about as<br />

long as peristomial cirri. Notopodial cirri tapering with slightly<br />

inflated bases in branchial region, becoming digitiform in last<br />

20 setigers. Notopodial cirri without articulations.<br />

Limbate setae long, slender. Pectinate setae (Figure 59h)<br />

number at least 10 in a parapodium, tapering, furled. Both<br />

marginal teeth longer than o<strong>the</strong>r teeth, with -20 teeth. Shafts <strong>of</strong><br />

compound falcigers (Figure 59i) inflated, marginally serrated.<br />

Appendages short, tapering; heads distinct, bidentate. Both<br />

teeth equally well developed. Proximal teeth narrowly tapering,<br />

directed laterally. Distal teeth tapering, nearly erect. Guards<br />

short, symmetrically bluntly pointed, nearly rounded, marginally<br />

serrated; mucros absent. Pseudocompound falcigers and<br />

compound spinigcrs absent. Aciculae single, yellow, smoothly<br />

tapering, straight; cross-sections round. Separation between<br />

core and sheath indistinct in both aciculae and subacicular<br />

hooks. Subacicular hooks (Figure 59g) yellow, bidentate.<br />

Hooks first present from setiger 31, present in all setigers<br />

<strong>the</strong>reafter, always single (except for replacements). Proximal<br />

teeth much larger than distal teeth, triangular, directed<br />

obliquely laterally. Distal teeth triangular, erect. Guards short<br />

and truncate.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 51, 54, 55, 58, 59.<br />

Unknown Characters: 4, 6, 42.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> johnsoni is listed with similar species in<br />

Tables 22 and 23. Of <strong>the</strong> species listed in Table 22, E. johnsoni<br />

and E. schizobranchia have a very late start <strong>of</strong> <strong>the</strong> branchiae;<br />

<strong>the</strong> o<strong>the</strong>r species have branchiae from setigers 3-6. The<br />

subacicular hooks and aciculae are both yellow in E. johnsoni.<br />

In E. schizobranchia, <strong>the</strong> aciculae are black, whereas <strong>the</strong><br />

subacicular hooks are yellow.<br />

96. <strong>Eunice</strong> kerguelensis Averincev, 1974<br />

FIGURE 60a-c; TABLES 41,43,46,49<br />

<strong>Eunice</strong> kerguelensis Averincev, 1974:172, pi. 31: figs. 11-14.<br />

MATERIAL EXAMINED.—Holotype, ZIL, 1/15808, Antarctic<br />

Ocean near Kerguelen Island, 49°38'7"S, 70 o 43'7",OB sta 121,<br />

141 m, 20 May 1956, coll. Averincev, Ushakov, Belayev.<br />

COMMENTS ON MATERIAL EXAMINED.—The anterior end<br />

has been deeply dissected and especially <strong>the</strong> peristomium has<br />

been partially reconstructed in <strong>the</strong> illustration.<br />

DESCRIPTION.—Holotype incomplete, <strong>of</strong> unknown sex, with<br />

26 setigers; length 4 mm; maximal width 0.3 mm; length<br />

through setiger 10, 1.2 mm. Body cylindrical throughout<br />

Prostomium (Figure 60c) about as long as peristomium,<br />

about as wide as peristomium, as deep as l /2 <strong>of</strong> peristomium.<br />

Prostomial lobes frontally rounded, dorsally very slightly<br />

inflated; median sulcus shallow. Eyes between bases <strong>of</strong> A-I and<br />

A-II, large reddish. Antennae in horseshoe, evenly spaced,<br />

similar in thickness. Ceratophores ring-shaped in all antennae,<br />

without articulations. Ceratostyles digitiform, with up to 9<br />

angular articulations in A-III. A-I to posterior peristomial ring;<br />

A-II (only 1 present) to setiger 4; A-III to setiger 4.<br />

Peristomium cylindrical, with distinct muscular lower lip.<br />

Separation between rings distinct on all sides; anterior ring ~ 2 /3<br />

<strong>of</strong> total peristomial length. Peristomial cirri to middle <strong>of</strong><br />

anterior peristomial ring, digitiform, without articulations.<br />

Maxillary formula 1+1,8+11,8+0,7+10, and 1+1 according<br />

to Averincev (1974:172).<br />

Branchiae present, palmate, longer than notopodial cirri, not<br />

reduced in mid-body region. Branchiae from setiger 3<br />

(according to Averincev, both parapodia on setiger 3 now<br />

missing) to end <strong>of</strong> fragment. Where best developed, branchiae<br />

with 2 slender tapering filaments. Filaments <strong>of</strong> same length as<br />

notopodial cirri.<br />

Neuropodial acicular lobes distally rounded; aciculae emerging<br />

at midline. Pre- and postsetal lobes low, transverse folds.<br />

First 3 ventral cirri thick, tapering. Ventral cirri becoming<br />

basally inflated from setiger 4-5. Inflated bases ovate; narrow<br />

tips tapering. Inflated bases retained to end <strong>of</strong> fragment<br />

Notopodial cirri basally slightly inflated, tapering to narrow<br />

tips, without articulations.<br />

Limbate setae marginally smooth. Pectinate setae now<br />

missing, illustrated by Averincev (1974, pi. 31: fig. 13) as<br />

tapering, with 1 marginal tooth very much longer than o<strong>the</strong>r<br />

teeth, with -10 teeth totally. Shafts <strong>of</strong> compound falcigers<br />

(Figure 60a) inflated, marginally serrated. Appendages slender,<br />

tapering; heads large, bidentate. Proximal teeth smaller than<br />

distal teeth, tapering, directed basally. Distal teeth curved,<br />

directed nearly laterally. Guards symmetrically sharply<br />

pointed, sometimes appearing mucronate. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae mostly<br />

paired, yellow, tapering, straight; cross-sections round. Separation<br />

between core and sheath indistinct in both aciculae and<br />

subacicular hooks. Subacicular hooks (Figure 60b) yellow,<br />

tridentate with teeth in a crest Hooks first present from setiger<br />

19, present in all setigers <strong>the</strong>reafter always single (except for<br />

replacements). Hooks with large curved main fangs. Fangs<br />

decreasing evenly in size distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; all features associated with<br />

posterior parapodia; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—The high number <strong>of</strong> teeth in Mx III suggests that this<br />

jaw piece was long and located behind left Mx II ra<strong>the</strong>r than<br />

part <strong>of</strong> a distal arc.


184<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 60.—<strong>Eunice</strong> kerguelensis (holotype, ZML, 1/15808): a, compound falciger, parapodium 19; b,<br />

subacicularhook, parapodium 19; c, anterior end, lateral view. <strong>Eunice</strong> kinbergi (syntypes, RM Type 1255, d-j <strong>of</strong><br />

incomplete syntype; k and 1 <strong>of</strong> complete syntype): d, anterior end, lateral view; e, compound falciger, parapodium<br />

27; f, pectinate seta, parapodium 27; g, parapodium 27, anterior view; h, parapodium 275, anterior view; i,<br />

compound falciger, parapodium 275; j, pectinate seta, parapodium 275; k, subacicular hook, parapodium 350; 1,<br />

parapodium 350, anterior view. (Scale bars in mm.)


NUMBER 523 185<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 34, 56. Unknown<br />

Characters: 1, 2, 4, 6, 36-40, 42, 47, 50, 57-60, 63, 65, 67.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,2;<br />

38,2.<br />

REMARKS.—The type is not in very good condition; most <strong>of</strong><br />

<strong>the</strong> setae are now broken. The specimen is very small and<br />

appears juvenile. It has <strong>the</strong> structure <strong>of</strong> a specimen <strong>of</strong> group<br />

C-2; <strong>the</strong> pectinate setae as illustrated by Averincev resemble<br />

those present in E. vittata and related species in group C-l. The<br />

specimen is sufficiently incomplete that <strong>the</strong> branchial distribution<br />

cannot be accurately determined. The species is compared<br />

both to species in group C-l and C-2 in Tables 41 and 43 as<br />

well as in Tables 46 and 49. It is <strong>the</strong> only species in Table 43<br />

with only single branchial filaments. Of <strong>the</strong> species listed in<br />

Table 49 only E. eugeniae and E. kerguelensis have mucronate<br />

guards on <strong>the</strong> compound falcigers. The former lacks eyes and<br />

antenna] articulations; E. kerguelensis has articulated ceratostyles<br />

and eyes are prominent.<br />

97. <strong>Eunice</strong> kinbergi Ehlers, 1868<br />

FIGURE 60d-l; TABLES 27.29<br />

Eriphyle capensis Kinbcrg, 1865:561; 1910:41. pi. 15: fig. 16.<br />

<strong>Eunice</strong> kinbergi Ehlers. 1868:306.<br />

MATERIAL EXAMINED.—Two syntypes, RM Type 1255,<br />

Cape <strong>of</strong> Good Hope, coll. Wahlberg.<br />

COMMENTS ON MATERIAL EXAMINED.—The complete syntype<br />

is currently in four pieces. Most illustrations are <strong>of</strong> <strong>the</strong><br />

incomplete syntype as indicated in <strong>the</strong> figure legends.<br />

DESCRIPTION.—One syntype complete, <strong>of</strong> unknown sex,<br />

with 380 setigers; length 398 mm; maximal width 15 mm;<br />

length through setiger 10,16 mm. O<strong>the</strong>r syntype incomplete, <strong>of</strong><br />

unknown sex, with 282 setigers; length 655 mm; maximal<br />

width 15 mm; length through setiger 10, 22 mm.<br />

Prostomium (Figure 60d) distinctly shorter and narrower<br />

than peristomium, as deep as x li <strong>of</strong> peristomium. Each<br />

prostomial lobe distinctly divided longitudinally into 2 parts;<br />

lateral parts large, frontally rounded, dorsally inflated. Medial<br />

parts narrow, frontally angularly rounded. Median sulcus deep,<br />

separating prostomium to more than half its length and<br />

continued as distinct suture to base <strong>of</strong> A-III. Palpal region set<br />

<strong>of</strong>f by horizontal, frontal grooves. Eyes between bases <strong>of</strong> A-I<br />

and A-I I; black. Antennae in transverse row, evenly spaced,<br />

similar in thickness. Ceratophores ring-shaped in all antennae,<br />

without articulations. Ceratostyles tapering, relatively slender,<br />

with up to 13 irregular, cylindrical articulations in A-III. A-I to<br />

middle <strong>of</strong> anterior peristomial ring; A-I I to setiger 1; A-III to<br />

setiger 1 in one syntype and to setiger 4 in o<strong>the</strong>r syntype.<br />

Peristomium about twice as wide as prostomium, overall<br />

cylindrical, flaring anteriorly, with paired large ventrolateral<br />

cushions forming lower lip. Separation between rings distinct<br />

dorsally and ventrally; anterior ring 5 /6 <strong>of</strong> total peristomial<br />

length. Peristomial cirri to front end <strong>of</strong> peristomium, slender<br />

and gently tapering, with 5 articulations.<br />

Maxillary formula 1+1,5+5, +0,4+9,1+1, and 1+1. Mx III<br />

now missing, probably short, forming part <strong>of</strong> distal arc with left<br />

Mx IV-VI judging from compressed shape <strong>of</strong> left Mx IV.<br />

Branchiae (Figure 60g,h,l) present, pectinate, about as long<br />

as notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 8-9 to 365. Branchiae present to near<br />

posterior end, more than 65% <strong>of</strong> total number <strong>of</strong> setigers. First<br />

2 pairs single filaments, maximum 22 filaments from setiger<br />

25, slowly reduced in length and numbers <strong>of</strong> filaments<br />

posteriorly. Stems strong, erect anteriorly and medially, usually<br />

held curved posteriorly, shorter than notopodial cirri. Filaments<br />

slender, nearly filiform, shorter than notopodial cirri.<br />

Neuropodial acicular lobes asymmetrically triangular with<br />

aciculae emerging dorsal to midline. Pre- and postsetal lobes<br />

forming low folds around dorsal edge <strong>of</strong> acicular lobes,<br />

especially cut away frontally. First 4 ventral cirri thick,<br />

tapering. Ventral cirri basally inflated from about setiger 5.<br />

Inflated bases continued to end <strong>of</strong> body, forming thick,<br />

elongated welts along ventral edge <strong>of</strong> neuropodia. Upper edge<br />

<strong>of</strong> inflated bases wrapped around lower edges <strong>of</strong> neuropodia,<br />

forming shallow scoops; free edge produced as short, thick<br />

tapering narrow tips. Notopodial cirri slightly inflated basally,<br />

tapering to long, digitiform tips; anterior cirri with 5 cylindrical<br />

articulations. Posterior notopodial cirri shorter than anterior<br />

ones, but o<strong>the</strong>rwise similar, articulations indistinct, but present.<br />

Limbate setae very slender, marginally smooth. Anterior<br />

pectinate setae (Figure 60f) with cylindrical shafts. Blades<br />

tapering, furled into open scoops; marginal teeth barely longer<br />

than o<strong>the</strong>r teeth, with 12 teeth. Posterior pectinate setae (Figure<br />

60j) with flat shafts. Blades completely flattened, o<strong>the</strong>rwise<br />

similar to anterior pectinate setae. Shafts <strong>of</strong> compound falcigers<br />

(Figure 60e,i) tapering, marginally smooth, with distinct<br />

internal striations; distal peak present. Appendages tapering;<br />

heads small, bidentate. Proximal and distal teeth similar in size.<br />

Proximal teeth tapering, directed obliquely distally. Distal teeth<br />

slender, tapering, distinctly curved. Guards slightly asymmetrically<br />

rounded, marginally smooth; mucros absent Slender,<br />

honey-colored notopodial aciculae present in all setigers.<br />

Pseudocompound falcigers and compound spinigers absenL<br />

Neuropodial aciculae paired, with brown cores and clear<br />

sheaths, tapering, blunt-tipped, straight; cross-sections round.<br />

Subacicular hooks (Figure 60k) with brown cores and clear<br />

sheaths, bidentate. Shorter syntype without subacicular hooks;<br />

o<strong>the</strong>r syntype with first subacicular hook in setiger 123, next in<br />

setiger 135 and scattered <strong>the</strong>reafter, becoming more frequent in<br />

far posterior setigers, where most frequent paired in some, but<br />

not all parapodia. Hooks very slender (no thicker than<br />

compound hooks), abruptly tapering distally, with distinct<br />

heads. Proximal teeth larger than distal teeth, triangular,<br />

directed laterally. Distal teeth triangular, nearly erect. Guards<br />

symmetrically rounded.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium and<br />

anal cirri.


186<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 60. Unknown<br />

Characters: 4,6.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—Kinberg (1865) erected <strong>the</strong> genus Eriphyle for<br />

species <strong>of</strong> <strong>Eunice</strong> with quadrilobate prostomia, including E.<br />

gigantea Savigny (actually Lamarck, K. Fauchald comment), E.<br />

aphroditois Pallas, and E. violacea Grube. The genus has not<br />

been recognized by later authors, including Ehlers (1868), who<br />

renamed Kinberg's species, because Kinberg's species name<br />

was preoccupied in <strong>the</strong> combination <strong>Eunice</strong> capensis Schmarda<br />

(1861).<br />

<strong>Eunice</strong> kinbergi has been considered a synonym <strong>of</strong> E.<br />

aphroditois: two forms both belong to group B-2 and are<br />

similar, as indicated in Table 27. However, E. kinbergi has<br />

articulated notopodial cirri and cylindrical articulations in <strong>the</strong><br />

ceratostyles; E. aphroditois lacks articulations <strong>of</strong> both structures.<br />

<strong>Eunice</strong> kinbergi is one <strong>of</strong> two species in Table 29 with<br />

basally inflated ventral cirri continued to <strong>the</strong> posterior end; <strong>the</strong><br />

o<strong>the</strong>r species is E. plicata. The latter has only about five<br />

branchial filaments; <strong>the</strong> former has 22 filaments.<br />

<strong>Eunice</strong> kinbergi (Webster, 1884)<br />

Nicidion kinbergi Webster, 1884:320, pi. 12: figs. 81-88 [not <strong>Eunice</strong> kinbergi<br />

Ehlers, 1868:306].<br />

<strong>Eunice</strong> (Nicidion) kinbergi.—Hartman, 1944:124; 1959:313.<br />

REMARKS.—Originally described in Nicidion, this species<br />

must be renamed, because <strong>the</strong> name, once <strong>the</strong> genus Nicidion<br />

was fused with <strong>Eunice</strong>, became pre-occupied in <strong>the</strong> combination<br />

E. kinbergi Ehlers, 1868. The species is here renamed E.<br />

goodei.<br />

98. <strong>Eunice</strong> kobiensis Mclntosh, 1885<br />

FIGURE 61a-i; TABLES 19,20<br />

<strong>Eunice</strong> kobiensis Mclntosh, 1885:278-280, figs. 37, 38, pi. 38: figs. 12, 13, pi.<br />

20A: figs. 1, 3.—Fauchald, 1969: 4-6. fig. 2a-g.<br />

MATERIAL EXAMINED.—Holotype, BM(NH) ZK.<br />

1885.12.1.197, Dredged <strong>of</strong>f Kobe, Japan, 8-50 fathoms.<br />

Challenger.<br />

COMMENTS ON MATERIAL EXAMINED.—The specimen has<br />

been frontally dissected and <strong>the</strong> jaw apparatus removed; it is cut<br />

into two pieces. Two sets <strong>of</strong> maxillae are present in a small vial<br />

accompanying <strong>the</strong> specimen; <strong>the</strong> maxillary formula is <strong>the</strong> same<br />

for both sets, even if one set appears too large to fit <strong>the</strong><br />

holotype.<br />

DESCRIPTION.—Holotype incomplete, <strong>of</strong> unknown sex, with<br />

131 setigers; length 55 mm; maximal width 3.5 mm; length<br />

through setiger 10, 6.5 mm.<br />

Prostomium (Figure 61a) distinctly shorter and narrower<br />

than peristomium, less than x ti as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally slightly flattened;<br />

median sulcus deep. Antennae in shallow horseshoe, evenly<br />

spaced, similar in thickness. Ceratophores ring-shaped in all<br />

antennae, without articulations. Ceratostyles slender, tapering,<br />

with up to 5 long, cylindrical articulations. A-I to posterior<br />

peristomial ring; A-I I to sctigcr 3; A-I 11 to sctiger 8.<br />

Peristomium cylindrical. Separation between rings distinct on<br />

all sides; anterior ring ~ 2 h <strong>of</strong> total peristomial length.<br />

Peristomial cirri to middle <strong>of</strong> anterior peristomial ring, slender,<br />

with 4 articulations.<br />

Maxillary formula 1+1, 7+8, 7+0, 10+12, and 1+1. Mx III<br />

nearly as long as left Mx II; located behind Max II.<br />

Branchiae (Figure 61c) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from sctigcr 3 to sctigcr 41. Branchiae terminating<br />

well before posterior end, present on less than 55% <strong>of</strong> total<br />

number <strong>of</strong> setigers. Three first and last 2 pairs single filaments,<br />

all o<strong>the</strong>rs pectinate with up to 8 filaments. Stems slender,<br />

tapering, about as long as notopodial cirri. Filaments slender,<br />

about as long as notopodial cirri.<br />

Prc- and postbranchial ncuropodial acicular lobes (Figure<br />

61b, 0 distally rounded; acicular lobes in branchial region<br />

distally bluntly conical; aciculac emerging at midline. Pre- and<br />

postsetal lobes low, transverse folds. Prc- and postbranchial<br />

ventral cirri thick, tapering. Ventral cirri basally inflated from<br />

about setiger 4. Inflated bases ovate; tips thick and tapering.<br />

Anterior notopodial cirri long, medially inflated, becoming<br />

increasingly slender and tapering in branchial and postbranchial<br />

setigers. Prebranchial and branchial notopodial cirri with<br />

up to 3 long, cylindrical articulations; postbranchial notopodial<br />

cirri without articulations.<br />

Limbate setae slender. Pectinate setae (Figure 6Id) narrow,<br />

tapering, flat. One marginal tooth distinctly longer than o<strong>the</strong>r<br />

teeth, with -10 teeth. Shafts <strong>of</strong> compound falcigers (Figure<br />

61c,g) gently inflated, marginally finely dentate at least in some<br />

hooks. Appendages narrow, tapering, bidentate. Proximal teeth<br />

smaller than distal teeth, triangular, directed laterally or slightly<br />

distally. Distal teeth gently curved, blunt or pointed. Guards<br />

asymmetrically pointed; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae (Figure 61 i)<br />

paired, yellow, pointed, straight or gently curved; crosssections<br />

round. Separation between core and sheath indistinct<br />

in both aciculae and subacicular hooks. Subacicular hooks<br />

(Figure 61 h) yellow, bidentate. Hooks first present from setiger<br />

30, present in all setigers <strong>the</strong>reafter, always single (except for<br />

replacements). Hooks tapering; head distinct. Proximal and<br />

distal teeth similar in size. Proximal teeth triangular, directed<br />

laterally. Distal teeth curved, distinctly narrower than proximal<br />

teeth.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Features associated<br />

with far posterior parapodia; pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS<br />

USED IN PREPARATION OF KEY NOT


NUMBER 523<br />

187<br />

• 02<br />

.5<br />

]<br />

.1<br />

2<br />

.5<br />

1. m<br />

c. d. g. h<br />

e, t<br />

a<br />

FIGURE 61.—<strong>Eunice</strong> kobiensis (holotype, BM(NH) ZK. 1885.12.1.197): a, anterior end, lateral view; b,<br />

parapodium 2, anterior view; c, compound falciger, parapodium 19; d, pectinate seta, parapodium 19; e,<br />

parapodium 19, anterior view; f, parapodium 127, anterior view; g, compound falciger, parapodium 127; h,<br />

subacicular hook, parapodium 127; i, aciculae, parapodium 127. <strong>Eunice</strong> langi (holotype, AMHN 3739): j,<br />

parapodium 51, anterior view; k, parapodium 20, anterior view; 1, compound falciger, parapodium 20; m,<br />

pectinate seta, parapodium 51; n, acicula, parapodium 51; o, subacicular hook, parapodium 51. (Scale bars in<br />

mm.)


188 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1,2,4,6, 13, 14, 42,47, 50,63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> kobiensis was considered a synonym <strong>of</strong><br />

E. websteri (as E. longicirrata Webster) by Imajima and<br />

Hartman (1964:256); as already indicated by Fauchald (1969),<br />

<strong>the</strong> proposed synonymy cannot be correct. <strong>Eunice</strong> kobiensis is<br />

compared to similar species in Tables 19 and 20. Fauchald<br />

(1969) compared it to a number <strong>of</strong> similar species; at this time<br />

nothing can be added to that comparison and to discussions <strong>of</strong><br />

o<strong>the</strong>r species listed in Table 20.<br />

99. <strong>Eunice</strong> langi (Treadwell, 1943)<br />

FIGURE 61j-o; TABLES 24,26<br />

Leodice langi Treadwell, 1943:3, figs. 14-18.<br />

<strong>Eunice</strong> savignyi.—Hartman, 1956:283 [not <strong>Eunice</strong> savignyi Grube, 1878].<br />

MATERIAL EXAMINED.—Holotype, AMHN 3739, Cape<br />

Town, South Africa.<br />

COMMENTS ON MATERIAL EXAMINED.—The anterior end<br />

has been badly mangled and partly dissected, and all antennae<br />

are lost, so no illustrations were attempted <strong>of</strong> <strong>the</strong> anterior end.<br />

DESCRIPTION.—Holotype complete, <strong>of</strong> unknown sex, with<br />

71 setigers; total length 42 mm; maximal width 2 mm; length<br />

through setiger 10, 5.5 mm.<br />

Prostomial lobes frontally obliquely truncate, dorsally<br />

flattened; median sulcus shallow. Eyes not observed. Ceratophores<br />

ring-shaped in all antennae. Ceratostyles missing.<br />

Peristomial rings distinct dorsally and ventrally; anterior ring<br />

3 A <strong>of</strong> total peristomial length. Peristomial cirri to setiger 3, with<br />

6 distinct articulations.<br />

Maxillary formula 1+1,6+5,9+0,6+8, and presumably 1+1<br />

according to Treadwell (1943, fig.18).<br />

Branchiae (Figure 61k) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 to setiger 39. Maximum 8 filaments at<br />

or near setiger 15; most branchiae with 4 or 5 filaments. Stems<br />

stout, strongly tapered, shorter than notopodial cirri. Filaments<br />

digitiform, about as long as notopodial cirri.<br />

Anterior neuropodial acicular lobes distally truncate; posterior<br />

acicular lobes (Figure 61j) obliquely conical; aciculae<br />

emerging at midline. Pre- and postsetal lobes low, transverse<br />

folds. First 4 ventral cirri very long, digitiform, as long as<br />

notopodial cirri. Ventral cirri basally inflated from setiger 5 to<br />

setiger 36, with distinct, digitiform, obliquely attached tips.<br />

Inflated bases increasing evenly from setiger 5 to setiger 15,<br />

ovate, decreasing from setiger 30, missing posterior to setiger<br />

36. Posterior ventral cirri short, nearly tubercular. Anterior<br />

notopodial cirri slender, digitiform; posterior notopodial cirri<br />

long, tapering. Notopodial cirri without articulations.<br />

Shafts <strong>of</strong> pectinate setae (Figure 61m) slender, cylindrical.<br />

Blades flat, strongly flaring. One marginal tooth longer than<br />

o<strong>the</strong>r teeth, with -15 teeth. Shafts <strong>of</strong> compound falcigers<br />

(Figure 611) gently inflated, marginally smooth. Appendages<br />

long, tapering; heads very small, bidentate. Proximal teeth<br />

much smaller than distal teeth, very short, triangular, directed<br />

laterally. Distal teeth tapering, nearly erect. Guards asymmetrically<br />

sharply pointed; mucros absent. Pscudocompound falcigers<br />

and compound spinigers absent. Aciculae (Figure 61n)<br />

single, amber-colored, tapering, distinctly bent in median and<br />

posterior setigers; cross-sections round. Subacicular hooks<br />

(Figure 61o) amber colored, bidentate. Hooks first present from<br />

setiger 30, present in all setigers <strong>the</strong>reafter, always single<br />

(except for replacements). Hooks tapering; heads small,<br />

distinctly curved. Proximal and distal teeth similar in size.<br />

Proximal teeth directed laterally, blunt. Distal teeth truncate,<br />

directed laterally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Prostomial features;<br />

relationship between Mx III and left Mx IV; pygidium<br />

and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III short; forming a distal arc with left Mx IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 4, 6, 10-17, 19-24, 39-40,74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—21,2.<br />

REMARKS.—The compound falcigers <strong>of</strong> E. langi resemble<br />

those <strong>of</strong> E. tubifex, but compound spinigers are absent in E.<br />

langi. The aciculae and subacicular hooks are amber colored,<br />

ra<strong>the</strong>r than clear yellow; by definition this places <strong>the</strong> species in<br />

B-l as defined by Fauchald (1970). It is listed with similar<br />

species in Table 24 and 26.<br />

<strong>Eunice</strong> langi was considered synonymous with E. savignyi<br />

by Hartman (1956); it differs by having considerably darker<br />

subacicular hooks and acicula. In addition <strong>the</strong> latter have<br />

branchiae from setiger 4 through setiger 45 with a maximum <strong>of</strong><br />

12 filaments; E. langi has branchiae from setiger 3 through<br />

setiger 39 with a maximum <strong>of</strong> eight filaments. Due to <strong>the</strong><br />

indeterminate status <strong>of</strong> E. savignyi, o<strong>the</strong>r differences or<br />

similarities cannot be detailed at this time.<br />

None <strong>of</strong> <strong>the</strong> character states listed in Table 26 are unique to<br />

this species. Among species listed in Table 24, it is<br />

characterized first and foremost by <strong>the</strong> very poor development<br />

<strong>of</strong> <strong>the</strong> head <strong>of</strong> <strong>the</strong> compound falcigers and <strong>the</strong> sharply pointed,<br />

but not mucronate, hood <strong>of</strong> <strong>the</strong>se hooks.<br />

100. <strong>Eunice</strong> laticeps Ehlers, 1868<br />

FIGURE 62; TABLES 27, 30<br />

<strong>Eunice</strong> tentaculata Quatrefages, 1866:317-318.<br />

<strong>Eunice</strong> laliceps Ehlers, 1868:312.—Fauchald, 1986:251-252, figs. 46-50.<br />

MATERIAL EXAMINED.—Holotype <strong>of</strong> E. tentaculata Quatrefages,<br />

MNHN, Paris, A.l(R.)-1868-no. 52b. Port Western,<br />

Australia, coll. Quoy and Gaimard, 1839.<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype <strong>of</strong> E.


NUMBER 523 189<br />

02<br />

FIGURE 62.—<strong>Eunice</strong> laticeps (holotype <strong>of</strong> E. tentaculata Quatrcfages, MNHN, Paris, A.l(R.)-1868-no. 52b): a,<br />

anterior end, lateral view; b, pectinate seta, parapodium 50; c, parapodium 50, anterior view; d, compound<br />

falciger, parapodium 50; e, subacicular hook, parapodium 50. (Scale bars in mm.)<br />

tentaculata is an incomplete specimen that currently is in three 81 segments; length 126 mm; maximal width 10 mm; length<br />

fragments. In addition a small posterior fragment with a through setiger 10, 21 mm. Anterior fragment with first 38<br />

pygidium is present; its relation to <strong>the</strong> type cannot be setigers.<br />

determined.<br />

Prostomium (Figure 62a) distinctly shorter and narrower<br />

DESCRIPTION.—Holotype incomplete, <strong>of</strong> unknown sex, with than peristomium, less than x /i as deep as peristomium.


190 SMITHSONIAN CONTRIBUTION'S TO ZOOLOGY<br />

Prostomial lobes frontally rounded, dorsally strongly inflated;<br />

median sulcus deep. Antennal bases overlapped by peristomial<br />

fold. Antennae in transverse row, evenly spaced, similar in<br />

thickness. Ceratophores ring-shaped in all antennae, without<br />

articulations. Ceratostyles tapering, with up to 10 distinct,<br />

cylindrical articulations in A-II and A-III. A-I to middle <strong>of</strong><br />

anterior peristomial ring; A-II and A-III to middle <strong>of</strong> posterior<br />

peristomial ring. Left A-I doubled and left A-II missing.<br />

Peristomium massive, cylindrical. Separation between rings<br />

distinct dorsally and visible ventrally; anterior ring 3 A <strong>of</strong> total<br />

peristomial length. Peristomial cirri to anterior ! /3 <strong>of</strong> anterior<br />

peristomial ring, digitiform, with 6 rings.<br />

Partial maxillary formula 1+1, 4+, 6+0, 6+9, and 1+1.<br />

Mandibles massive, strongly calcified, presently very friable.<br />

Branchiae (Figure 62c) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 4 to end <strong>of</strong> fragments. All branchiae<br />

pectinate. First branchiae with 4 filaments, maximum 18<br />

filaments reached at about setiger 20, most median segments<br />

with 10 or fewer filaments. Stems tapering, shorter than<br />

notopodial cirri. Filaments digitiform, as long as notopodial<br />

cirri.<br />

Ncuropodial acicular lobes obliquely truncate; aciculae<br />

emerging from high dorsal section. Pre- and postsetal lobes<br />

low, transverse folds. First 3 ventral cirri digitiform. Median<br />

ventral cirri basally inflated. Inflated bases modest, ovate;<br />

narrow tips tapering. Posterior ventral cirri with less distinctly<br />

inflated bases, increasingly tapering. Notopodial cirri digitiform;<br />

anterior cirri with 2 or 3 articulations; posterior cirri<br />

without articulations.<br />

Limbate setae narrow, marginally smooth. Pectinate setae<br />

(Figure 62b) present in large numbers, most tapering, some<br />

slightly flaring, flat. One marginal tooth longer than o<strong>the</strong>r teeth,<br />

with 15-20 teeth. Shafts <strong>of</strong> compound falcigers (Figure 62d)<br />

tapering, marginally smooth, internally striated. Appendages<br />

narrow, bidentate. Proximal teeth smaller than distal teeth,<br />

bluntly triangular, directed laterally. Distal teeth blunt, erect.<br />

Guards short, symmetrically rounded (not illustrated). Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

at least paired, black, pointed, straight; cross-sections<br />

round. Subacicular hooks (Figure 62e) black, bidentate. Hooks<br />

first present from setiger 38, present in all setigers <strong>the</strong>reafter,<br />

paired in some setigers. Hooks tapering. Proximal teeth much<br />

larger than distal teeth, triangular, directed laterally. Distal<br />

teeth triangular, nearly erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; features associated with posterior<br />

setigers; pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III short; forming part <strong>of</strong> distal arc with left Mx IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1, 2, 4, 6, 13, 14, 36-38, 40, 47, 50, 63, 70 74<br />

78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1; 70,2.<br />

REMARKS.—The use <strong>of</strong> <strong>the</strong> name E. laticeps for this species<br />

was explored by Fauchald (1986). The species belongs to group<br />

B-2 and is listed with similar species in Tables 27 and 30. In<br />

numbers <strong>of</strong> branchial filaments, E. laticeps most closely<br />

resembles two poorly known species, E. flavopicta and E.<br />

macrobranchia; two better-known species, E. reducta and £.<br />

violaceomaculata, have slightly higher number <strong>of</strong> filaments. Of<br />

<strong>the</strong>se, E. reducta has branchiae terminating well before <strong>the</strong><br />

posterior end. The inflated bases <strong>of</strong> <strong>the</strong> ventral cirri are ovate in<br />

E. laticeps and thick, transverse welts in E. violaceomaculata.<br />

A-III is distinctly longer than A-II in E. macrobranchia and <strong>of</strong><br />

about <strong>the</strong> same length as A-II in E. laticeps, and a similar<br />

difference separates <strong>the</strong> latter from E. flavopicta.<br />

101. <strong>Eunice</strong> laurillardi Quatrefages, 1866<br />

FIOURH 63; TABU'S 27, 32<br />

<strong>Eunice</strong> laurillardi Quaircfagci, 1866:314-315, pi. 10: fig. 3—Grube,<br />

1870a:294.<br />

MATERIAL EXAMINED.—Syntype, MNHN, Paris, A.1(R.)-<br />

1868-no. 49b, Nice. Syntype, MNHN-Paris, A.l(R.)-1868-no.<br />

49c, Palermo. Syntype, MNHN-Paris, A.l(R.)-1868-no. 49a,<br />

Marseille, coll. M. Barbour (posterior fragment only).<br />

COMMENTS ON MATERIAL EXAMINED.—One additional<br />

specimen identified as E. laurillardi, MNHN Al (R) 1868 no<br />

49d from Palermo, Italy, is a posterior fragment <strong>of</strong> an arabellid<br />

and cannot be fur<strong>the</strong>r identified. The description is based<br />

primarily on <strong>the</strong> specimen from Nice, except as noted.<br />

DESCRIPTION.—Syntype from Nice complete, <strong>of</strong> unknown<br />

sex, with 189 setigers; total length 150 mm; maximal width 5<br />

mm; length through setiger 10, 9 mm. Syntype from Palermo<br />

complete, <strong>of</strong> unknown sex, with 170 setigers; total length 143<br />

mm; maximal width 4.5 mm; length through setiger 10,9 mm.<br />

Prostomium (Figure 63a) distinctly shorter and narrower<br />

than peristomium, less than x /i as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally slightly flattened;<br />

median sulcus deep. Eyes between bases <strong>of</strong> A-I and A-II.<br />

Antennae in transverse row, evenly spaced, similar in thickness.<br />

Ceratophores ring-shaped in all antennae, without<br />

articulations. Ceratostyles tapering, articulated to bases, with<br />

up to 13 articulations in A-III; innermost articulations<br />

cylindrical, gradually becoming drop-shaped distally. A-I to<br />

setiger 1; A-II to setiger 5; A-III to setiger 8. Peristomium<br />

slightly flaring anteriorly. Separation between rings distinct<br />

dorsally and ventrally; anterior ring 5 /6 <strong>of</strong> total peristomial<br />

length. Peristomial cirri to middle <strong>of</strong> prostomium, tapering,<br />

with 5 cylindrical articulations.<br />

Maxillary formula 1+1, 6+6, 5+0, 5+8, and 1+1. Left Mx IV<br />

short; part <strong>of</strong> distal arc with Mx III.<br />

Branchiae (Figure 63b,c) present, pectinate, distinctly<br />

shorter than notopodial cirri, not reduced in mid-body region,


NUMBER 523 191<br />

.02<br />

1<br />

.1<br />

e. t, q<br />

h. c<br />

FIGURE 63.—<strong>Eunice</strong> laurillardi (syntype, MNHN, Paris, A.l(R.)-1868-no. 49b): a, anterior end, lateral view; b,<br />

parapodium 37, anterior view; c, first parapodium <strong>of</strong> posterior fragment from Marseille, anterior view; d,<br />

compound falciger, first parapodium <strong>of</strong> Marseille fragment; e, pectinate seta, parapodium 37; f, compound<br />

falcigcr, parapodium 37; g, subacicular hook, parapodium 37. (Scale bars in mm.)


192 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

erect. Branchiae from setiger 3 to setiger 184 (five setigers<br />

before pygidium). Branchiae present to near posterior end,<br />

present on more than 65% <strong>of</strong> total number <strong>of</strong> setigers. First<br />

branchia single filaments; maximum 10 filaments at about<br />

setiger 15. Stems short, flexible. Filaments slender, longer than<br />

stems.<br />

Neuropodial acicular lobes rounded; aciculae emerging at<br />

midline. Pre- and postsetal lobes low, transverse folds. Anterior<br />

ventral cirri tapering, becoming basally inflated by setiger 10.<br />

Inflated bases modest, ovate, completely reduced by setiger 35;<br />

narrow tips tapering. Posterior ventral cirri broadly attached<br />

forming shallow open scoops covering lower edge <strong>of</strong> neuropodia.<br />

Notopodial cirri long, tapering to slender digiuform tips,<br />

with 4 to 5 articulations anteriorly and 3 to 4 articulations<br />

posteriorly.<br />

Limbate setae narrow, marginally smooth. Pectinate setae<br />

(Figure 63e) tapering, flat. One marginal tooth longer than<br />

o<strong>the</strong>r teeth, with -15 very slender teeth. Shafts <strong>of</strong> compound<br />

falcigers (Figure 63d, 0 tapering, marginally coarsely serrated,<br />

internally striated. Appendages narrow, tapering towards small<br />

head, bidentate. Proximal teeth very much smaller than distal<br />

teeth, nearly button-shaped, directed laterally. Distal teeth<br />

tapering, directed obliquely distally. Guards asymmetrically<br />

bluntly pointed, marginally smooth; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

mostly paired, dark brown or black, tapering to blunt tips,<br />

slightly curved; cross-sections round. Subacicular hooks<br />

(Figure 63g) dark brown to black, bidentate. Hooks first present<br />

from setiger 32-33, present in all setigers <strong>the</strong>reafter, always<br />

single (except for replacements). Hooks tapering to small head.<br />

Proximal teeth very much larger than distal teeth. Both teeth<br />

directed distally. Subacicular hooks darker than aciculae.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium and<br />

anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 4,6, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—Grube (1870a) indicated that <strong>the</strong> type material<br />

contained specimens <strong>of</strong> two previously known taxa. As<br />

indicated above, one lot consists <strong>of</strong> an unidentifiable arabellid;<br />

<strong>the</strong> remaining material currently present under this name in<br />

MNHN, Paris, appears to belong to a single species in group<br />

B-2. The fragment from no. 49a agrees with <strong>the</strong> o<strong>the</strong>r two<br />

specimens in structure <strong>of</strong> parapodia and setae.<br />

<strong>Eunice</strong> laurillardi is listed with similar species in Tables 27<br />

and 32. Of <strong>the</strong> three species with 10 or more branchial filaments<br />

listed in Table 32, E. bowerbanki has A-III distinctly longer<br />

than A-II; A-II and III are similar in length in E. laurillardi; <strong>the</strong><br />

length <strong>of</strong> A-III is unknown in E. multipectinata. The<br />

peristomial cirri reach <strong>the</strong> middle <strong>of</strong> <strong>the</strong> prostomium in E.<br />

laurillardi and <strong>the</strong> middle <strong>of</strong> <strong>the</strong> peristomium in E. multipectinata.<br />

102. <strong>Eunice</strong> leptocirris Grube, 1870<br />

<strong>Eunice</strong> leptocirris Grube, 187Ob:55.<br />

FIGURE 64a-f; TABLES 22.23<br />

MATERIAL EXAMINED.—Holotype, ZMH V-795, Fiji Islands.<br />

DESCRIPTION.—Holotype incomplete, <strong>of</strong> unknown sex, with<br />

141 setigers; length 110 mm; maximal width 3 mm; length<br />

through setiger 10, 9 mm. Body cylindrical, with very<br />

prominent notopodial cirri.<br />

Prostomium (Figure 64a) distinctly shorter and narrower<br />

than peristomium, as deep as '/2 <strong>of</strong> peristomium. Prostomial<br />

lobes frontally obliquely truncate, dorsally slightly flattened;<br />

median sulcus deep. Eyes not observed. Antennae in horseshoe;<br />

A-I and A-II separated from A-III by gap, similar in<br />

thickness. Ccratophorcs long in all antennae, without articulations.<br />

Ccratostylcs slender and digitiform, without articulations.<br />

A-I to posterior peristomial ring; A-II to setiger 6; A-III<br />

to setiger 9. Peristomium cylindrical. Separation between<br />

peristomial rings distinct on all sides; anterior ring - 2 /s <strong>of</strong> total<br />

peristomial length. Peristomial cirri reaching well beyond tip <strong>of</strong><br />

prostomium, slender and tapering, without articulations.<br />

Jaws not examined.<br />

Branchiae (Figure 64b) present, pectinate, distinctly shorter<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 to end <strong>of</strong> fragment. Maximum 6<br />

filaments at about setiger 15. Stems tapering, slender, shorter<br />

than filaments. Filaments slender, nearly filiform, shorter than<br />

notopodial cirri.<br />

Neuropodial acicular lobes rounded or slightly triangular,<br />

aciculae emerging above midline. Pre- and postsetal lobes low,<br />

transverse folds. First 4 ventral cirri thick, tapering. Ventral<br />

cirri basally inflated from about setiger 5. Inflated bases<br />

modest, ovate, very long, distally obliquely truncate tips<br />

present through median seugers. Inflation gradually lost from<br />

about setiger 60; posteriormost ventral cirri slender and<br />

digitiform, distally obliquely truncate. Notopodial cirri very<br />

long, distally tapering to very slender tips; bases modestly<br />

inflated, especially in anteriormost setigers; articulations<br />

absent.<br />

Limbate setae slender, marginally smooth. Pectinate setae<br />

(Figure 64e) tapering, flaL One marginal tooth longer than<br />

thicker than o<strong>the</strong>r teeth, with -10 teeth. Shafts <strong>of</strong> compound<br />

falcigers (Figure 64c) slightly inflated, marginally smooth;<br />

beaks distinct. Appendages slender, with distinct heads,<br />

bidentate. Proximal teeth smaller than distal teeth, narrowly<br />

triangular, directed laterally. Distal teeth slender, strongly<br />

curved, directed laterally. Guards asymmetrically bluntly<br />

pointed, marginally smooth; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absenL Aciculae (Figure


NUMBER 523<br />

193<br />

FIGURE 64.—<strong>Eunice</strong> Uptocirris (holotype, ZMH V-795): a, anterior end, lateral view; b, parapodium 34, anterior<br />

view; c, compound falciger, parapodium 34; d, aciculae, parapodium 34; e, pectinate seta, parapodium 134; f,<br />

subacicular hook, parapodium 134. <strong>Eunice</strong> leucosticta (slide from holotype, ZMB F-2044): g, posterior<br />

parapodium, anterior view; h, compound falciger, posterior parapodium; i, subacicular hook, posterior<br />

parapodium. (Scale bars in mm.)


194 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

64d) paired, yellow, most tapering distally to nearly straight,<br />

blunt tips, some very abruptly tapering with short, nearly<br />

nipple-shaped tips; cross-sections round. Separation between<br />

core and sheath indistinct in both aciculae and subacicular<br />

hooks. Subacicular hooks (Figure 64f) yellow, bidentate.<br />

Hooks first present from setiger 51, present in all setigers<br />

<strong>the</strong>reafter, always single (except for replacements). Proximal<br />

teeth much larger than distal teeth, very thick, short, triangular,<br />

directed laterally. Distal teeth short, blunt, erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56, 58, 59. Unknown<br />

Characters: 1, 2,4, 6, 13, 14, 36-40.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—<strong>Eunice</strong> leptocirris has not been reported since it<br />

was originally described by Grubc (1870b:55); <strong>the</strong> original<br />

description was so brief that <strong>the</strong> species has been considered<br />

indeterminable by most authors. The species belong to group<br />

A-2 and is listed with similar species in Tables 22 and 23. The<br />

only o<strong>the</strong>r species listed in Table 23 without articulated<br />

ceratostyles is E. schizobranchia. Among o<strong>the</strong>r differences, <strong>the</strong><br />

latter has dark aciculae and yellow subacicular hooks; E.<br />

leptocirris has both <strong>the</strong> aciculae and subacicular hooks<br />

light-colored.<br />

<strong>Eunice</strong> leucodon Ehlers, 1901:261.<br />

<strong>Eunice</strong> leucodon Ehlers, 1901<br />

REMARKS.—Examination <strong>of</strong> <strong>the</strong> type material demonstrated<br />

that this species has <strong>the</strong> jaw structure and setal complement <strong>of</strong><br />

<strong>the</strong> genus Palola. It is included in a treatment <strong>of</strong> that genus<br />

currently in preparation.<br />

<strong>Eunice</strong> leuconuchalis Benham, 1900<br />

<strong>Eunice</strong> leuconuchalis Benham, 1900:21-22.—Fauchald, 1986:252-253.<br />

<strong>Eunice</strong> australis.—Ehlers, 1907:12.—Fauchald, 1986:244-245, figs. 9-14.<br />

REMARKS.—Justification for considering this species a<br />

synonym <strong>of</strong> E. australis was reviewed by Fauchald (1986).<br />

103. <strong>Eunice</strong> leucosticta Grube, 1878<br />

<strong>Eunice</strong> leucosiicia Grube, 1878a:103.<br />

FIGURE 64g-i; TABLES 33,37<br />

MATERIAL EXAMINED.—Slide <strong>of</strong> parapodium from holotype,<br />

Zool. Mus. Berlin, F-2044, East Africa, coll. v.d. Decken.<br />

DESCRIPTION.—Slide <strong>of</strong> a posterior parapodium, presumably<br />

near segment 120, without branchiae, but apparently not a<br />

segment immediately in front <strong>of</strong> <strong>the</strong> pygidium.<br />

Species described by Grube (1878a: 103) with 131 segments;<br />

total length 130 mm. Color dark red, densely studded with<br />

white spots. Three median antennae <strong>of</strong> same length, reaching<br />

segment 4 (including peristomium).<br />

Maxillary formula (rewritten from Grube) 1+1, 5+5, 10+0,<br />

4+6, and 1+1.<br />

Branchiae from setiger 14 and 15 (presumably on ei<strong>the</strong>r side<br />

<strong>of</strong> body) and continued to setiger 113, terminating well before<br />

end <strong>of</strong> specimen. Where best developed with 4 filaments, but 3<br />

filaments by far most common number. Filaments short, no<br />

longer than short notopodial cirri.<br />

Neuropodia (Figure 64g) distally evenly rounded; aciculae<br />

emerging above midline. Pre- and postsctal lobes low folds.<br />

Posterior ventral cirri large, distally tapering, basally moderately<br />

inflated. Notopodial cirri short, digiliform in parapodium<br />

examined.<br />

Parapodium with a thick bundle <strong>of</strong> limbatc setae, a number<br />

<strong>of</strong> compound falcigcrs, and a few pectinate setae. Shafts <strong>of</strong><br />

compound falcigcrs (Figure 64h) inflated, marginally smooth.<br />

Appendages short triangular, bidcnlatc. Tcelh similar in size.<br />

Proximal teeth tapering, curved, directed laterally. Distal teeth<br />

tapering, nearly erect. Guards symmetrically rounded; mucros<br />

absent. Pscudocompound falcigcrs and compound spinigers<br />

absent. Aciculae single, with dark brown cores and clear<br />

sheaths, tapering to straight lips; cross-sections round. Subacicular<br />

hooks (Figure 64i) with dark brown cores and clear<br />

sheaths. Hooks distally abruptly tapered. Proximal teeth larger<br />

than distal tcelh, tapering, directed laterally. Distal teeth<br />

abruptly tapering, directed obliquely distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—All features associated<br />

with anterior and median parts <strong>of</strong> <strong>the</strong> body.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: None known. Unknown<br />

Characters: 3-22, 24-29, 31-34, 38-40, 42, 45, 46,<br />

48,49, 51-56, 60-62, 65-68, 80-82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> leucosiicia was considered a synonym<br />

<strong>of</strong> E. afra by Hartman (1959). <strong>Eunice</strong> leucosticta appears to<br />

differ from E. afra in that <strong>the</strong> antennae are much longer than in<br />

that species and in that <strong>the</strong> two teeth on <strong>the</strong> subacicular hooks<br />

are directed laterally ra<strong>the</strong>r than distally as in E. afra. It is listed<br />

with similar species in Tables 33 and 37. It is too poorly known<br />

to be included in <strong>the</strong> key or to be discussed in detail in relation<br />

to similar species listed in Table 37.<br />

104. <strong>Eunice</strong> levibranchia (Hoagland, 1920)<br />

FIGURE 65a-d; TABLES 33,37<br />

Leodice levibranchia Hoagland, 1920:614-615, pi. 50: figs. 1-8.<br />

MATERIAL EXAMINED.—Holotype, USNM 19018, Alba-


NUMBER 523<br />

195<br />

FlOURE 65.—<strong>Eunice</strong> levibranchia (holotype, USNM 19018): a, anterior end, lateral view; b, appendage <strong>of</strong><br />

compound falciger, parapodium 13; c, pectinate seta, parapodium 13; d, subacicular hook, approximately<br />

parapodium 80. <strong>Eunice</strong> lita (holotype, USNM 19395): e, parapodium 106, anterior view; f, anterior end, lateral<br />

view; g, subacicular hook, parapodium 106; h, pectinate seu, parapodium 106; i, compound falciger, parapodium<br />

106. (Scale bars in mm.)


196<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

tross sta 5348, Point Tabonan, Palawan Passage, Philippine<br />

Islands, 10°57 / 45'TSf, 118°38'15"E,27 Dec 1908, 686 m, coral<br />

and sand bottom, beam-trawl.<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype is<br />

poorly preserved and especially <strong>the</strong> different parapodial lobes<br />

are difficult to distinguish. The type has been dissected for <strong>the</strong><br />

jaws, and details <strong>of</strong> <strong>the</strong> ventral side <strong>of</strong> <strong>the</strong> prostomia and<br />

peristomia are difficult to discern.<br />

DESCRIPTION.—Holotype complete, <strong>of</strong> unknown sex, with<br />

105 setigers; total length 94 mm; maximal width 8 mm; length<br />

through setiger 10, 9 mm. Body anteriorly dorsally strongly<br />

convex, tapering abruptly to a ragged posterior end.<br />

Prostomium (Figure 65a) distinctly shorter and narrower<br />

than peristomium, less than l /i as deep as peristomium.<br />

Prostomial lobes short, frontally rounded, dorsally inflated.<br />

Eyes between bases <strong>of</strong> A-I and A-II, black. Antennae in<br />

shallow horseshoe, evenly spaced, similar in thickness.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles slender and digitiform, without articulations. A-I<br />

to middle <strong>of</strong> posterior peristomial ring; A-I I and A-I 11 to setiger<br />

2. Peristomium cylindrical. Separation between rings distinct<br />

dorsally and probably ventrally; anterior ring ~ 2 /3 <strong>of</strong> total<br />

peristomial length. Peristomial cirri to middle <strong>of</strong> anterior<br />

peristomial ring, without articulations.<br />

Maxillary formula (combining observations <strong>of</strong> Mx I and II,<br />

which are present, with Hoagland's observations) 1+1, 8+7,<br />

+0,10+10, and 1+1.<br />

Branchiae present, palmate, distinctly shorter than notopodial<br />

cirri, not reduced in mid-body region. Branchiae from<br />

setiger 69 to setigers 85-95. Branchiae present to near<br />

posterior end to terminating well before posterior end, present<br />

on less than 55% <strong>of</strong> total number <strong>of</strong> setigers. Branchiae small<br />

tufts with 2 to 3 filaments.<br />

Parapodia all very small compared to size <strong>of</strong> specimen,<br />

especially in anterior end. Neuropodial acicular lobes distally<br />

truncate; aciculae emerging at midline. Pre- and postsetal lobes<br />

low, transverse folds. First 1-2 ventral cirri tapering. Median<br />

ventral cirri with inflated bases. Inflated bases transverse welts;<br />

narrow tips short and button-shaped. Inflated bases decreasing<br />

posteriorly. Posterior ventral cirri tapering. Notopodial cirri<br />

short, tapering, slender, without articulations.<br />

Limbate setae marginally smooth. Pectinate setae (Figure<br />

65c) short, relatively stout, slightly flared, furled. One marginal<br />

tooth distinctly longer than o<strong>the</strong>r teeth, with -10 coarse teeth.<br />

Shafts <strong>of</strong> compound falcigers inflated, marginally serrated.<br />

Appendages (Figure 65b) thick, tapering; heads large, bidentate.<br />

Teeth similar in size. Proximal teeth narrowly triangular,<br />

directed laterally. Distal teeth thick, with distinct basal bend,<br />

blunt, directed obliquely distally. Guards asymmetrically<br />

bluntly pointed, marginally serrated; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

numbering 2-3, dark, tapering, straight or very gently<br />

curved; cross-sections round. Subacicular hooks (Figure 65d)<br />

dark, bidentate. Hooks first present from setiger 28, present in<br />

all setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Hooks slender, distally abruptly tapering to slender necks;<br />

heads distinct Proximal teeth very much larger than distal<br />

teeth, directed laterally. Distal teeth blunt, very short, nearly<br />

erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Various details<br />

<strong>of</strong> <strong>the</strong> jaw apparatus; pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 34, 56, 58, 59.<br />

Unknown Characters: 4, 6,42, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> levibranchia is characterized by antennae<br />

without articulations and dark subacicular hooks and by <strong>the</strong><br />

very late start <strong>of</strong> <strong>the</strong> very poorly developed branchiae.<br />

Hoagland's illustration <strong>of</strong> <strong>the</strong> jaws (1920, pi. 50: fig. 2)<br />

indicates a maxillary formula <strong>of</strong> 1+1, 8+7, 10+10, and 8+0. A<br />

symmetric development <strong>of</strong> Mx III appears unlikely; <strong>the</strong><br />

match-up <strong>of</strong> <strong>the</strong> different jaw pieces appears to have been<br />

confused.<br />

Branchiae do not appear to have been present as far forward<br />

as setiger 50 as indicated by Hoagland, but <strong>the</strong> specimen is very<br />

poorly preserved and <strong>the</strong> branchial distribution is difficult to<br />

determine. Two features are certain: <strong>the</strong> branchiae do not start<br />

until very late, and <strong>the</strong> branchial filaments are few and very<br />

short.<br />

<strong>Eunice</strong> levibranchia is listed with similar species in Tables<br />

33 and 37. O<strong>the</strong>r species listed in 33 with a very late start <strong>of</strong> <strong>the</strong><br />

branchiae include E. excariboea and E. gagzoi. The former has<br />

articulated ceratostyles; <strong>the</strong> two latter lack articulations. <strong>Eunice</strong><br />

gagzoi has single branchial filaments; E. levibranchia has as<br />

many as three filaments. There are o<strong>the</strong>r shape differences best<br />

evaluated by comparing <strong>the</strong> illustrations <strong>of</strong> <strong>the</strong> two species.<br />

105. <strong>Eunice</strong> limosa Enters, 1868<br />

TABLES 41,43<br />

<strong>Eunice</strong> limosa Ehlers, 1868:348-352, pi. 15: figs. 15-22.<br />

<strong>Eunice</strong> vittata.—Fauvel, 1911:11 [ not <strong>Eunice</strong> vittata Chiaje, 1828].<br />

DESCRIPTION.—This species was originally described from<br />

Kvarner Gulf in <strong>the</strong> Adriatic Sea. The types are no longer<br />

available, but <strong>the</strong> description given by Ehlers is sufficiently<br />

detailed to characterize <strong>the</strong> form.<br />

Specimens with 81-106 segments; total length 32-65 mm;<br />

width ~2 mm. Body cylindrical anteriorly, tapering to slender<br />

posterior ends. Anal cirri as long as last 5 setigers, without<br />

articulations.<br />

Prostomium frontally rounded; median sulcus shallow.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles digitiform, with up to 25 cylindrical articulations<br />

in A-III. A-I to posterior peristomial ring; A-II to setiger 3;<br />

A-II I to setiger 5. Separation between peristomial rings distinct<br />

on all sides; anterior ring twice as long as posterior ring.


NUMBER 523 197<br />

Peristomial cirri to front edge <strong>of</strong> peristomium, digitiform,<br />

without articulations.<br />

Maxillary formula 1+1, 9+10, 7+0, 6+10, and presumably<br />

1+1. Mx III long, located behind left Mx II.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region, erect. Branchiae<br />

from setiger 3 to setiger 36. Branchiae terminating well before<br />

posterior end, present on less than 55% <strong>of</strong> total number <strong>of</strong><br />

setigers. Maximum 12 slender, nearly filiform filaments.<br />

Filaments about as long as notopodial cirri.<br />

Ventral cirri basally inflated in median setigers. Posterior<br />

ventral cirri not inflated. Notopodial cirri digitiform, without<br />

articulations in all setigers.<br />

Shafts <strong>of</strong> compound falcigers distally inflated, marginally<br />

serrated. Appendages short, tapering, bidentate. Proximal teeth<br />

larger than distal teeth, triangular, directed laterally. Distal<br />

teeth short, obliquely directed distally. Guards symmetrically<br />

sharply pointed, with distinct mucros. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae yellow,<br />

slender, tapering, straight; cross-sections round. Separation<br />

between core and sheath indistinct in both aciculae and<br />

subacicular hooks. Subacicular hooks yellow, tridentate with<br />

teeth in a crest Distribution unknown, present well before<br />

setiger 30.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Several features<br />

from all parts <strong>of</strong> <strong>the</strong> body.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 58, 59. Unknown<br />

Characters: 4-6, 8, 10-17, 24, 39, 40, 42-52, 54-56, 60,<br />

65-68,80-81<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> limosa is listed with similar species in<br />

Tables 41 and 43. It is <strong>the</strong> only species in Table 43 to combine<br />

mucronate guards on <strong>the</strong> compound falcigers with as many as<br />

12 branchial filaments. It has usually been considered a<br />

synonym <strong>of</strong> E. vittata; <strong>the</strong> two are very similar and may not be<br />

separable. A comparison shows a series <strong>of</strong> minor differences<br />

and without knowledge <strong>of</strong> <strong>the</strong> variability in <strong>the</strong>se characters a<br />

possible synonymy should be held in abeyance.<br />

An indication <strong>of</strong> <strong>the</strong> distribution <strong>of</strong> subacicular hooks is<br />

given by Enters in his illustration <strong>of</strong> parapodium (1868, pi. 15:<br />

fig. 17) shown as being a heavily branchiated parapodium with<br />

nine branchial filaments and subacicular hooks. In <strong>the</strong> text<br />

Ehlers indicated that such heavily branchiated parapodia are<br />

present only before setiger 30.<br />

106. <strong>Eunice</strong> lita (Chamberlin, 1919)<br />

FIGURE 65c-i; TABLES 33,38<br />

Leodice lita Chwnberlin, 1919a:240-244, pi. 54: figs. 6-10, pi. 55: figi. 1-7.<br />

MATERIAL EXAMINED.—Holotype, USNM 19395, Albatross<br />

(no station indicated), Marshall Islands, on anchor coming<br />

up from 12 fathoms, Exped. 1899-1900.<br />

DESCRIPTION.—Holotype complete (in 2 pieces), <strong>of</strong> unknown<br />

sex, with 240 setigers; length 78 mm; maximal width 4<br />

mm; length through setiger 10,4 mm.<br />

Prostomium (Figure 650 distinctly shorter and narrower<br />

than peristomium, less than l /i as deep as peristomium.<br />

Prostomial lobes frontally obliquely truncate, dorsally excavate<br />

with a thickened rim; median sulcus deep. Eyes between bases<br />

<strong>of</strong> A-I and A-II, black. Antennae in horseshoe; A-I separated by<br />

gap from A-II and A-III; A-I thicker than A-II and A-III.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles tapering, without articulations. A-I to middle <strong>of</strong><br />

peristomium; A-II to setiger 4; A-III to setiger 5. Peristomium<br />

anteriorly somewhat flaring. Separation between rings very<br />

distinct both dorsally and ventrally and visible laterally.<br />

Anterior ring 5 /6 <strong>of</strong> total peristomial length. Peristomial cirri to<br />

middle <strong>of</strong> prostomium, medially inflated, without articulations.<br />

Maxillary formula 1+1,4+4,6+0,4+9, and 1+1. Mx III and<br />

left Mx IV forming distal arc.<br />

Branchiae present, palmate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region. Branchiae from setiger<br />

15 to setiger 120. Branchiae terminating well before posterior<br />

end, present on less than 55% <strong>of</strong> total number <strong>of</strong> setigers. Most<br />

branchiae single, digitiform filaments (Figure 65e); some<br />

branchiae, especially at about setigers 35-70 with 2 filaments.<br />

Filaments digitiform, longer than notopodial cirri.<br />

Anterior neuropodial acicular lobes distally truncate, becoming<br />

conical posteriorly; aciculae emerging at midline. Pre- and<br />

postsetal lobes low, transverse folds. First 4 ventral cirri thick,<br />

tapering, becoming basally inflated from about setiger 5.<br />

Inflated bases thick, transverse welts; narrow tips short and<br />

button-shaped. From about setiger 50 inflated bases reduced.<br />

Ventral cirri emerging increasingly from posterior face <strong>of</strong><br />

parapodium, by last setigers present reduced to very small,<br />

nearly rudimentary knobs. Anterior notopodial cirri short,<br />

digitiform, becoming short, slender filaments at bases <strong>of</strong> much<br />

larger branchial filaments in branchial region. Notopodial cirri<br />

without articulations.<br />

Limbate setae slender, marginally smooth. Pectinate setae<br />

(Figure 65i) small. Shafts slender. Blades flaring, flat. One<br />

marginal tooth longer than o<strong>the</strong>r teeth, with 12 teeth.<br />

Compound falcigers (Figure 65h) long-shafted, shafts gently<br />

inflated, marginally smooth. Appendages short, sharply tapering;<br />

heads large, bidentate. Proximal teeth larger than distal<br />

teeth, tapering, directed laterally, distally upturned. Distal teeth<br />

thick, blunt, directed obliquely distally. Guards symmetrically<br />

rounded, marginally smooth; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae single<br />

except in a few anterior setigers, dark, pointed, straight;<br />

cross-sections round. Posterior aciculae projecting well beyond<br />

acicular lobes. Subacicular hooks (Figure 65g) dark, bidentate.<br />

Hooks first present from setiger 23, present in all setigers<br />

<strong>the</strong>reafter, always single (except for replacements). Hooks<br />

curved, distally abruptly tapering; heads large. Proximal teeth


198<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

larger than distal teeth, directed laterally, distally upturned.<br />

Distal teeth nearly erect, triangular.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium<br />

anal cirri.<br />

and<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 34, 56, 58, 59.<br />

Unknown Characters: 4,6,74,78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> Uta is listed with similar species in<br />

Tables 33 and 38. An unusual feature <strong>of</strong> <strong>the</strong> species is <strong>the</strong> high<br />

number <strong>of</strong> setigers with single branchial filaments, both before<br />

and after <strong>the</strong> peak number is reached, and <strong>the</strong> fact that <strong>the</strong><br />

branchiae terminate well before <strong>the</strong> posterior end <strong>of</strong> <strong>the</strong> body.<br />

<strong>Eunice</strong> longicirrata (Kinberg, 1865)<br />

Nicidion longicirrata Kinberg, 1865:564; 1910:43. pL 16: fig. 20.<br />

<strong>Eunice</strong> (Nicidion) cariboea.—Hartman, 1948:80 [not <strong>Eunice</strong> cariboea Gmbe,<br />

1856].<br />

MATERIAL EXAMINED.—Holotype, RM 415, Honolulu,<br />

Hawaii, Eugenie Expedition.<br />

COMMENTS ON MATERIAL EXAMINED.—Kinberg<br />

(1865:564) gave locality information as "Mare pacificum juxta<br />

urbem Honolulu insulae Oahu, inter corallia, summa aqua."<br />

The type lot includes a very poorly preserved anterior end and<br />

a median fragment. The anterior end has been ripped apart and<br />

<strong>the</strong> whole jaw apparatus is missing.<br />

DESCRIPTION.—A-111 distinctly longer than A-I and A-II.<br />

Separation between peristomial rings distinct dorsally, but<br />

probably not laterally; unknown for ventral side. Peristomial<br />

cirri to frontal margin <strong>of</strong> peristomium.<br />

Branchial distribution cannot be determined. Median fragment<br />

with long, digitiform single branchial filaments.<br />

Shape <strong>of</strong> parapodial structures indeterminable. Notopodial<br />

cirri short, slender in median fragment<br />

Limbate setae marginally serrated. Shafts <strong>of</strong> compound<br />

hooks strongly inflated. Appendages short; both teeth directed<br />

laterally. Hoods short, symmetrically rounded, marginally<br />

serrated. Aciculae brown, distally bent Subacicular hooks and<br />

pectinate setae absent in both fragments.<br />

REMARKS.—Hartman (1948:80) referred Nicidion longicirrata<br />

to Grube's species, <strong>Eunice</strong> cariboea, originally described<br />

from Caribbean. This synonymy is incorrect. In E. cariboea all<br />

antennae are similar in size and digitiform, in <strong>the</strong> type <strong>of</strong> E.<br />

longicirrata, A-III is distinctly longer than o<strong>the</strong>r antennae and<br />

all antennae tapering. The absence not only <strong>of</strong> subacicular<br />

hooks, but also <strong>of</strong> pectinate setae points to an affiliation with<br />

Palola ra<strong>the</strong>r than with <strong>Eunice</strong>, but <strong>the</strong> specimen is in such poor<br />

shape that it cannot be accurately assigned to genus. <strong>Eunice</strong><br />

longicirrata Kinberg is here considered indeterminable.<br />

<strong>Eunice</strong> longicirrata Webster, 1884<br />

<strong>Eunice</strong> longicirrata Webrter, 1884:318-319, pL 12: figi. 75-80.<br />

<strong>Eunice</strong> websteri Fauchald, 1969:12-14. fig. 6a-e.<br />

REMARKS.—Fauchald (1969:12) renamed this species,<br />

pointing out that <strong>the</strong> name applied by Webster had been<br />

preoccupied in combination E. longicirrata (Kinberg, 1865).<br />

The species is described below.<br />

107. <strong>Eunice</strong> longicirris Grube, 1869<br />

<strong>Eunice</strong> longicirris Grube, 1869:492.<br />

FIGURE 66a-f.<br />

MATERIAL EXAMINED.—Holotype, ZMB 499, Suez, coll.<br />

Ehrenberg.<br />

COMMENTS ON MATERIAL EXAMINED.—The type lot consists<br />

<strong>of</strong> one anterior end, two posterior ends, and several long<br />

sections <strong>of</strong> median setigers. The features <strong>of</strong> all pieces are<br />

closely similar and are here assumed to belong to <strong>the</strong> same<br />

species', however, it is unclear how <strong>the</strong> pieces match, so<br />

measurements were taken on <strong>the</strong> anterior fragment only.<br />

DESCRIPTION.—Anterior fragment <strong>of</strong> unknown sex, with 30<br />

setigers; length 43 mm; maximal width 5 mm; length through<br />

setiger 10,16 mm.<br />

Prostomium (Figure 66d) distinctly shorter and narrower<br />

than peristomium, as deep as x fi <strong>of</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally inflated; median sulcus<br />

shallow. Eyes posterior to bases <strong>of</strong> A-I; faded. Antennae in<br />

horseshoe; A-I and A-II separated from A-III by gap; A-III<br />

slimmer than A-I and A-II. Ceratophores ring-shaped in all<br />

antennae, without articulations. Ceratostyles tapering, with up<br />

to 14 long, articulations in A-III; basal articulations cylindrical,<br />

distal ones drop-shaped. A-I to posterior peristomial ring; all<br />

o<strong>the</strong>r antennae incomplete; A-II to setiger 1; A-III to setiger 3.<br />

Peristomium cylindrical. Separation between rings distinct<br />

dorsally and ventrally; anterior ring ~ 3 A <strong>of</strong> total peristomial<br />

length. Peristomial cirri outreaching prostomium, very slender,<br />

tapering, with 8 articulations.<br />

Maxillary formula 1+1,7+7,7+0, 8+10,1+1. Mx III part <strong>of</strong><br />

distal arc with left Mx IV. Left Mx IV with very small teeth.<br />

Mx VI absent.<br />

Branchiae (Figure 66a) present, pectinate, distinctly shorter<br />

than notopodial cirri, erect Branchiae from setiger 3 to end; all<br />

branchiae pectinate except last 10-15 pairs. Maximum 7<br />

filaments at about setiger 15. Stems slender, cylindrical, shorter<br />

than filaments. Filaments slender, digitiform, shorter than<br />

notopodial cirri.<br />

Anterior neuropodial acicular lobes distally truncate, becoming<br />

triangular in posterior setigers; aciculae emerging above<br />

midline. Pre- and postsetal lobes low, transverse folds. Anterior<br />

ventral cirri thick, tapering, becoming basally distinctly<br />

inflated from about setiger 5. Inflated bases ovate; narrow tips<br />

tapering. Posterior ventral cirri tapering without inflated bases.


NUMBER 523<br />

199<br />

FIGURE 66.—<strong>Eunice</strong> longicirris (holotype, ZMB 499): a, median parapodium, anterior view; b, compound<br />

falciger, median parapodium; c, compound falciger, median parapodium; d, anterior end, lateral view; e, pectinate<br />

seta, median parapodium; f, subacicularhook, median parapodium. <strong>Eunice</strong> longiselis (holotype, USNM 4791): g,<br />

anterior end, lateral view; h, pectinate seta, anterior parapodium; i, compound falciger, anterior parapodium; j,<br />

compound falciger, anterior parapodium; k, anterior parapodium, anterior view; 1, median parapodium, anterior<br />

view; m, aciculae, median parapodium; n, compound falciger, median parapodium; o, subacicular hook, median<br />

parapodium. (Scale bars in mm.)


200 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

Notopodial cirri very slender, very long, nearly whip-like,<br />

longer than branchiae, with 5 or more long, slender articulations.<br />

Limbate setae slender, marginally smooth. Shafts <strong>of</strong> pectinate<br />

setae (Figure 66e) wide flat. Blades tapering, flat. One<br />

marginal tooth longer than o<strong>the</strong>r teeth, with -10 teeth. Shafts <strong>of</strong><br />

compound falcigers (Figure 66b,c) slightly inflated, marginally<br />

serrated when not worn. Appendages thick, tapering, bidentate.<br />

Proximal teeth shorter than distal teeth, tapering, directed<br />

laterally. Distal teeth distinctly thicker than proximal teeth,<br />

bent, tapering. Many appendages with both teeth distinctly<br />

worn, rounded or truncated. Guards asymmetrically bluntly<br />

pointed, marginally serrated; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculac paired,<br />

chestnut-colored without distinction between cores and<br />

sheaths, tapering, straight in anterior and median setigers,<br />

becoming bent ventrally in posterior setigers; cross-sections<br />

round. Subacicular hooks (Figure 660 w 'th chestnut-colored<br />

cores and clear sheaths, bidentate. Hooks first present from<br />

setiger 30, present in all setigers <strong>the</strong>reafter, always single<br />

(except for replacements). Hooks tapering, with distinct heads.<br />

Proximal teeth larger than distal teeth, slender, directed<br />

laterally. Distal teeth blunt, nearly erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—All features associated<br />

with far posterior setigers; pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1, 2,4,6, 23, 33, 36-40,47, 50,63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—33,2;<br />

37,1; 38,1.<br />

REMARKS.—<strong>Eunice</strong> longicirris belongs to group B-2; it is<br />

listed with similar species in Tables 27 and 32. It is primarily<br />

characterized by <strong>the</strong> very long, slender, articulated notopodial<br />

cirri and peristomial cirri. It is <strong>the</strong> only species listed in Table<br />

32 in which <strong>the</strong> peristomial cirri clearly outreach <strong>the</strong><br />

prostomium.<br />

<strong>Eunice</strong> longicornis Grube, 1866<br />

<strong>Eunice</strong> longicornis Grube, 1866b:68.<br />

<strong>Eunice</strong> longicirris.—Grube, 1878b: 100 [bottom <strong>of</strong> page, not <strong>Eunice</strong> longicirris<br />

Grube, 1869:492].<br />

REMARKS.—This species was described with branchiae from<br />

setiger 6 to <strong>the</strong> end <strong>of</strong> <strong>the</strong> incomplete specimen (145+ setigers),<br />

where best developed 23 filaments were present, and even in<br />

<strong>the</strong> last setiger 19 filaments were present. A-III reached<br />

segment 7; all antennae and peristomial cirri without articulations.<br />

The branchiae outreach <strong>the</strong> notopodial cirri by setiger 12.<br />

Through a lapsus, this species was referred to as E.<br />

longicirris in a tabular review <strong>of</strong> <strong>the</strong> genus issued by Grube<br />

(1878b: 100); however, on <strong>the</strong> same page is also mentioned <strong>the</strong><br />

very different species described as E. longicirris by Grube in<br />

1869 and redescribed, based on <strong>the</strong> type above.<br />

No material is available <strong>of</strong> E. longicornis and <strong>the</strong> original<br />

description is insufficient to characterize <strong>the</strong> species; it is here<br />

considered indeterminable.<br />

<strong>Eunice</strong> longiqua Kinberg, 1865<br />

<strong>Eunice</strong> longiqua Kinberg, 1865:563.<br />

<strong>Eunice</strong> antennaia.—Hartman, 1948:78-79 [in part, not Lamarck, 1818].<br />

REMARKS.—The single specimen reported by Harunan<br />

(1948:78) is no longer present in <strong>the</strong> collections <strong>of</strong> Riksmuseet,<br />

Stockholm (R. OlertJd, in litL). The available information,<br />

summarized from Kinberg (1865) and Hartman (1948), is given<br />

below.<br />

Antennae, peristomial cirri, and notopodial cirri with<br />

moniliform articulations. A-III to setiger 5; with 20 articulations.<br />

Branchiae from setiger 6 to end <strong>of</strong> body; median region<br />

with lowered number <strong>of</strong> branchial filaments. Aciculac yellow;<br />

tapering with blunt, straight or gently curved tips. Subacicular<br />

hooks yellow; tridentate. Compound hooks distally bidentate.<br />

<strong>Eunice</strong> longiqua was reported from Foua in <strong>the</strong> Pacific<br />

Ocean. It belongs to group C-2. Without access to any material,<br />

<strong>the</strong> species cannot be separated from a series <strong>of</strong> similar species<br />

and it is here considered indeterminable.<br />

108. <strong>Eunice</strong> longisetis Webster, 1884<br />

FIGURE 66g-o<br />

<strong>Eunice</strong> longisetis Webster. 1884:317-318, pi. 10: Tigs. 46, 46a,b, 47-49.<br />

MATERIAL EXAMINED.—Holotype and 4 slides <strong>of</strong> parapodia,<br />

USNM 4791, Bermuda, coll. G. Brown Goode, 1876.<br />

DESCRIPTION.—Holotype complete, <strong>of</strong> unknown sex, with<br />

108 setigers; length 40 mm; maximal width 3.5 mm; length<br />

through setiger 10,6.5 mm. Body thickset, cylindrical, tapering<br />

posteriorly, vaguely dorsoventral flattened.<br />

Prostomium (Figure 66g) distinctly shorter and narrower<br />

than peristomium, as deep as x li <strong>of</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally depressed and flattened;<br />

median sulcus shallow. Eyes between bases <strong>of</strong> A-I and A-II,<br />

purple. Antennae in horseshoe, evenly spaced, with A-I thicker<br />

than o<strong>the</strong>r antennae. Ceratophores ring-shaped in all antennae,<br />

without articulations. Ceratostyles thick and digitiform, with up<br />

to 10 distinct, cylindrical articulations in A-II. A-I to middle <strong>of</strong><br />

anterior peristomial ring; A-II to setiger 4; A-III incomplete, at<br />

least as long as A-II judging from its girth. Peristomium<br />

cylindrical. Separation between rings distinct dorsally and<br />

ventrally; anterior ring 5 /« <strong>of</strong> total peristomial length. Peristomial<br />

cirri to middle <strong>of</strong> anterior peristomial ring, digitiform,<br />

with 2 cylindrical articulations.<br />

Jaws not examined.<br />

Branchiae (Figure 661) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 6 to setiger 104. Branchiae present to


NUMBER 523 201<br />

near posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. First and last 15 branchiae single filaments,<br />

maximum 8 filaments. Stems slender, tapering, longer than<br />

notopodial cirri. Filaments digitiform, shorter than notopodial<br />

cirri.<br />

Neuropodial acicular lobes obliquely conical with aciculae<br />

emerging from tips <strong>of</strong> lobes, dorsal to midline. Presetal lobes<br />

low, transverse folds. Postsetal lobes free, about as long as<br />

acicular lobes, visible behind acicular lobes. Anterior ventral<br />

cirri thick, tapering, becoming ventrally inflated from about<br />

setiger 10. Inflated bases forming short transverse inflated<br />

ridges along lower edge <strong>of</strong> parapodia; narrow tips long and<br />

digitiform. Posterior to setiger 45 ventral cirri increasingly<br />

digitiform, elongated. Notopodial cirri digitiform, tapering,<br />

similar in length. Anterior notopodial cirri articulated (Figure<br />

66k), loosing articulations in early branchial setigers.<br />

Limbate setae long, slender, very narrowly limbate, marginally<br />

smooth. Pectinate setae (Figure 66h) narrow, tapering, flat.<br />

One marginal tooth longer than o<strong>the</strong>r teeth, with 7 teeth in<br />

anterior setigers and 12 teeth in median and posterior sctigers.<br />

Shafts <strong>of</strong> anterior compound falcigcrs (Figure 66i,j) inflated,<br />

becoming tapering in median and posterior setigers (Figure<br />

66n), all marginally smooth. Anterior appendages relatively<br />

short, tapering, with small heads, bidentate. Proximal teeth<br />

shorter than distal teeth, tapering, directed obliquely distally.<br />

Distal teeth long, slender, strongly curved. Median appendages<br />

very slender, with large heads, bidentate. Proximal teeth much<br />

larger than distal teeth, strongly tapering, directed laterally.<br />

Distal teeth strongly tapering, directed obliquely distally.<br />

Anterior guards symmetrically bluntly pointed, becoming<br />

distinctly rounded in posterior setigers, marginally smooth;<br />

mucros absent. Pseudocompound falcigers and compound<br />

spinigers absent. Aciculae (Figure 66m) paired, with dark<br />

brown to black cores and clear sheaths, slender, tapering,<br />

distinctly curved dorsally; cross-sections round. Subacicular<br />

hooks (Figure 66o) with dark brown to black cores and clear<br />

sheaths, bidentate. Hooks first present from setiger 18, present<br />

in all setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Hooks slender, tapering, with distinct heads. Proximal<br />

teeth larger than distal teeth, directed laterally. Distal teeth<br />

slender, curved.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 4, 6, 23,42.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> longisetis belongs to group B-2 and is<br />

listed with similar species in Tables 27 and 30. The only<br />

unusual feature, compared to <strong>the</strong> o<strong>the</strong>r species in Table 30,<br />

appears to be <strong>the</strong> high number <strong>of</strong> posterior branchiated setigers<br />

with single filaments; most species listed in this table have a<br />

maximum <strong>of</strong> five; E. longisetis and E. fimbriata have 15 and<br />

10-12, respectively. The latter have branchiae terminating well<br />

before <strong>the</strong> posterior end; in E. longisetis <strong>the</strong> branchiae are<br />

continued to <strong>the</strong> far posterior setigers.<br />

<strong>Eunice</strong> lucei Grube, 1856:57-58.<br />

109. <strong>Eunice</strong> lucei Grube, 1856<br />

FIGURE 67; TABLE 6<br />

MATERIAL EXAMINED.—Lectotype and 3 paralectotypes,<br />

and a posterior fragments, ZMC (uncataloged), Puntarenas,<br />

Costa Rica, coll. H. KrOyer, 1846.<br />

DESCRIPTION.—Lectotype <strong>of</strong> unknown sex, with 170 setigers,<br />

missing perhaps 15 setigers; length 93 mm; maximal<br />

width 3 mm at about setiger 40; length through setiger 10, 5.5<br />

mm.<br />

Prostomium (Figure 670 distinctly shorter and narrower<br />

than peristomium, less than l /2 as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally inflated; median<br />

sulcus deep. Palpal region marked by vague frontal horizontal<br />

groove. Eyes posterior to bases <strong>of</strong> A-I, dark. Antennae in<br />

horseshoe; A-I separated from o<strong>the</strong>r antennae by gap, similar in<br />

thickness. Ceratophores ring-shaped, in all antennae, without<br />

articulations. Ceratostyles tapering, with up to 14 very distinct,<br />

nearly moniliform articulations; inner l /s <strong>of</strong> A-II and A-IH<br />

without articulations. A-I to middle <strong>of</strong> anterior peristomial ring;<br />

A-II to setiger 1; A-III to setiger 3. Antennae <strong>of</strong> paralectotypes<br />

slightly shorter, but o<strong>the</strong>rwise similar. Peristomium basically<br />

cylindrical with large, inflated lower lip. Separation between<br />

rings distinct on all sides; anterior ring 4 /s <strong>of</strong> total peristomial<br />

length. Peristomial cirri to middle <strong>of</strong> peristomium, slightly<br />

inflated basally, tapering to fine, slender tips, with up to 7<br />

distinct, cylindrical articulations.<br />

Maxillary formula <strong>of</strong> 1 paralectotype 1+1, 7+7, 9+0, 4+10,<br />

and 1+1. Mx III long, located behind left Mx II. Mx VI missing.<br />

Branchiae (Figure 67a) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 5 to setiger 168. Branchiae present to<br />

near posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. First and at least last 10-15 pairs short, single<br />

filaments (Figure 67h), maximum 8 filaments. Stems relatively<br />

slender, tapering, as long as notopodial cirri. Filaments slender,<br />

as long as notopodial cirri.<br />

Anterior neuropodial acicular lobes truncate, becoming<br />

rounded in median setigers and conical in last setigers present;<br />

aciculae emerging above midline. Pre- and postsetal lobes low,<br />

transverse folds. Anterior ventral cirri thick, tapering, becoming<br />

basally inflated from about setiger 5. Inflated bases <strong>of</strong><br />

median region thick, inflated ridges; narrow tips very short and<br />

button-shaped. From about setiger 80 ventral cirri increasingly<br />

dominated by a long, tapering distal tip; inflated bases<br />

decreasing. Last 20 ventral cirri present long, digitiform, flexed


202<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 67.—<strong>Eunice</strong> lucei (lectotype, ZMC): a, parapodium 45, anterior view; b, subacicular hook, parapodium<br />

45; c, compound falciger, parapodium 45; d, anterior end, lateral view; e, pectinate seta, parapodium 45; f,<br />

aciculae, parapodium 45; g, aciculae, parapodium 100; h, parapodium 160, anterior view; i, subacicular hook,<br />

parapodium 160; j, aciculae, parapodium 160; k, compound falciger, parapodium 160. (Scale bars in mm.)<br />

up behind neuropodial acicular lobe. Notopodial cirri basally<br />

inflated, with 5 to 6 cylindrical articulations. Notopodial cirri <strong>of</strong><br />

posterior setigers very large, longer than in anterior setigers and<br />

nearly as wide at base as neuropodial acicular lobe.<br />

Limbate setae slender, marginally smooth. Pectinate setae<br />

(Figure 67d) tapering, flat. One marginal tooth slightly longer<br />

than o<strong>the</strong>r teeth, with 15 teeth. Shafts <strong>of</strong> compound falcigers<br />

(Figure 67c,k) distally slightly inflated, marginally serrated.<br />

Anterior appendages (Figure 67c) slender, tapering, bidentate.<br />

Proximal teeth thicker, but shorter than distal teeth, triangular,


NUMBER 523 203<br />

TABLE 6.—Variable and invariable features in <strong>the</strong> type lot <strong>of</strong> <strong>Eunice</strong> lucei (N = number <strong>of</strong> individuals examined;<br />

SD = standard deviation; measurements in mm).<br />

VARIABLE FEATURES<br />

No. <strong>of</strong> setigers<br />

Total length<br />

Maximal width<br />

Length through 10<br />

No. <strong>of</strong> antennal articulations<br />

Subacicular hooks first present from<br />

N<br />

4<br />

4<br />

4<br />

4<br />

4<br />

4<br />

Max.<br />

195<br />

93<br />

3.5<br />

7.5<br />

14<br />

34<br />

Min.<br />

108<br />

22<br />

2<br />

3<br />

8<br />

24<br />

Mean<br />

151<br />

58.25<br />

2.75<br />

4.88<br />

12.5<br />

28.75<br />

SD<br />

33.71<br />

32.42<br />

0.56<br />

1.78<br />

2.60<br />

4.32<br />

INVARIABLE FEATURES<br />

Peristomial rings<br />

No. <strong>of</strong> peristomial cirral articulations<br />

Branchiae first present from sctigcr no.<br />

End <strong>of</strong> branchiae<br />

Max. no. <strong>of</strong> branchial filaments<br />

No. <strong>of</strong> teeth in pectinate setae<br />

Guards <strong>of</strong> compound hooks<br />

Acicular color<br />

Acicular tip<br />

Subacicular color<br />

No. <strong>of</strong> teeth in subacicular hooks<br />

N=4<br />

complete<br />

5<br />

5<br />

prepygidially<br />

10<br />

15<br />

mucronate<br />

yellow<br />

hammer-headed<br />

yellow<br />

3<br />

directed laterally. Distal teeth nearly erect. Guards symmetrically<br />

rounded, with short, distinct mucros, marginally serrated.<br />

Posterior appendages (Figure 67k) thicker, bidentate. Proximal<br />

teeth smaller than distal teeth, short, triangular. Distal teeth<br />

large, thick, distinctly bent. Guards asymmetrically bluntly<br />

pointed, marginally serrated; mucros absent. Compound hooks<br />

<strong>of</strong> paralectotypes with both kinds <strong>of</strong> appendages as well.<br />

Pseudocompound falcigers and compound spinigers absent.<br />

Aciculae paired, yellow, most distinctly hammer-headed,<br />

nearly bifid (Figure 67e,g,j), some superior aciculae tapering,<br />

straight; cross-sections round. Separation between core and<br />

sheath indistinct in both aciculae and subacicular hooks.<br />

Subacicular hooks (Figure 67b,i) yellow, tridentate with teeth<br />

in a crest. Hooks first present from setiger 24-34, present in all<br />

setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Main fangs large curved; fangs decreasing evenly in size to<br />

slender, distinct tertiary fangs.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium and<br />

anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1,2, 6,40,42.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> lucei has remained poorly understood<br />

since its first description; it is listed with similar species in<br />

Tables 46 and 47. Unusual are <strong>the</strong> long, thick notopodial cirri<br />

in posterior setigers and <strong>the</strong> mixture <strong>of</strong> mucronate and<br />

amucronate guards on <strong>the</strong> compound falcigers. Four species in<br />

Table 47 have modified aciculae. These species include E.<br />

elseyi, E. makemoana, and E. rubra, in addition to E. lucei.<br />

<strong>Eunice</strong> elseyi has tridentate subacicular hooks with <strong>the</strong> distal<br />

teeth in tandem; <strong>the</strong> o<strong>the</strong>r three species have crested tridentate<br />

hooks. In E. lucei <strong>the</strong> aciculae may be hammer-headed or<br />

weakly bidentate; in E. makemoana <strong>the</strong>y are pointed or<br />

hammer-headed, and in E. rubra <strong>the</strong>y are pointed or weakly<br />

bidentate. <strong>Eunice</strong> makemoana has single branchial filaments;<br />

E. lucei has up to eight branchial filaments, and E. rubra has as<br />

many as 21 filaments.<br />

110. <strong>Eunice</strong> macrobranchia Schmarda, 1861<br />

TABLES 27,30,50<br />

<strong>Eunice</strong> macrobranchia Schmarda, 1861:130,7 figs., pi. 32: fig. 258.<br />

<strong>Eunice</strong> (Eriphyle) macrobranchia.—Augener, 1918:310-312.<br />

Eriphyle capensis.—AugeneT, 1918:310-312.<br />

REMARKS.—No types are currently available <strong>of</strong> this species;<br />

however, Augener (1918) did review <strong>the</strong> types. The following<br />

comments combines information in Schmarda's original<br />

description with additional information specified by Augener.<br />

Type very large <strong>of</strong> about 200 mm in total length, with about<br />

150 setigers. Ceratostyles irregularly articulated. A-I to<br />

posterior peristomial ring; A-II to setiger 3; A-III to setiger 4.<br />

Peristomial cirri shorter than peristomium. Maxillary formula<br />

indeterminable. Branchiae present, pectinate, about as long as<br />

notopodial cirri, erect. Branchiae from setiger 7-8; first several<br />

pairs single filaments. Where best developed branchiae with 15<br />

to 17 filaments. Schmarda illustrated parapodia as having very<br />

long, thick, tapering notopodial cirri <strong>of</strong> very nearly same length<br />

as branchiae. Pectinate setae were illustrated as narrow,<br />

tapering, with relatively few teeth and no marginal teeth<br />

obviously longer than o<strong>the</strong>r teeth. Appendages <strong>of</strong> compound<br />

falcigers bidentate; guards illustrated as symmetrically


204 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

rounded; mucros absent. Pseudocompound falcigers and<br />

compound spinigers absent. Aciculae and subacicular hooks<br />

black; subacicular hooks present in second half <strong>of</strong> body and<br />

ei<strong>the</strong>r uni- or bidentate.<br />

Schmarda's illustration <strong>of</strong> <strong>the</strong> jaws is so confused that no<br />

maxillary formula can be recorded. He must also have missed<br />

<strong>the</strong> first several pairs <strong>of</strong> simple branchiae and stated that<br />

branchiae were from setiger 12 where <strong>the</strong> strongly pectinate<br />

complex branchiae start according to his illustration.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: Unknown Characters:<br />

3-20, 23-26, 28-29, 33, 36-38, 40, 42-65, 67, 74-76,<br />

78, 80-82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—33,2;<br />

37,1; 38,1.<br />

REMARKS.—Augener (1918) synonymized Eriphyle capensis<br />

Kinberg (1865 = <strong>Eunice</strong> kinbergi Ehlers, 1868) with this<br />

species, but rejected <strong>the</strong> synonymy <strong>of</strong> both with E. aphroditois<br />

as proposed by Mclntosh (1905). All three species belong to <strong>the</strong><br />

same group, B-2, and are ra<strong>the</strong>r similar. Mclntosh's synonyms<br />

have been generally accepted (e.g., Day, 1967). The species are<br />

here listed separately in Tables 27 and 30, because resolution <strong>of</strong><br />

this problem will have to await studies <strong>of</strong> morphological<br />

variability in material <strong>of</strong> E. aphroditois from Indian Ocean.<br />

<strong>Eunice</strong> macrobranchia has not been included in <strong>the</strong> key.<br />

<strong>Eunice</strong> macrobranchia is supposed to have ei<strong>the</strong>r simple,<br />

spine-like or bidentate subacicular hooks. For that reason it is<br />

also listed with o<strong>the</strong>r species with simple subacicular hooks in<br />

Table 50. Because it is so poorly known, it cannot be clearly<br />

separated from o<strong>the</strong>r species in this table.<br />

<strong>Eunice</strong> macrochaeta Schmarda, 1861<br />

<strong>Eunice</strong> macrochaeta Schmarda, 1861:128, 6 figs.<br />

REMARKS.—Schmarda (1861:128) stated that <strong>the</strong> type and<br />

apparently only known specimen lacked <strong>the</strong> anterior end. The<br />

species is thus wholly unidentifiable. Grube (1878b: 101)<br />

referred <strong>the</strong> species under doubt to <strong>the</strong> genus Marphysa based<br />

on <strong>the</strong> illustration <strong>of</strong> <strong>the</strong> branchiae. Hartman (1944:107)<br />

referred <strong>the</strong> species, again doubtfully, to E. filamentosa,<br />

following suggestions by Augener (1925). The structure <strong>of</strong> <strong>the</strong><br />

setae as illustrated by Schmarda (1861:128) agree with E.<br />

filamentosa, except that <strong>the</strong> characteristic hammer-headed<br />

aciculae <strong>of</strong> that species were not illustrated. The species is here<br />

considered indeterminable.<br />

<strong>Eunice</strong> madeirensis Baird, 1869<br />

<strong>Eunice</strong> madeirensis Baird, 1869:344-345.<br />

REMARKS.—Examination <strong>of</strong> <strong>the</strong> type material demonstrated<br />

that this species has <strong>the</strong> jaw structure and setal complement <strong>of</strong><br />

<strong>the</strong> species in <strong>the</strong> genus Pcdola.<br />

111. <strong>Eunice</strong> magellanica Mclntosh, 1885<br />

FIGURE 68a-f; TABLES 27.29<br />

<strong>Eunice</strong> magellanica Mclntosh, 1885:265-268, fig. 28, pi. 37: figs. 12-15, pi.<br />

19A: figs. 6-9.<br />

MATERIAL EXAMINED.—TWO syntypes, BM(NH)<br />

ZK.1885.12.1.191, and slide preparation, ZK.1885.12.1.191a.<br />

Challenger sta 311, Magellan Strait, north <strong>of</strong> Isla Desolation,<br />

52°50'S, 73°53'W,448 m, mud, 11 Jan 1876.<br />

COMMENTS ON MATERIAL EXAMINED.—Unless o<strong>the</strong>rwise<br />

indicated, <strong>the</strong> description is based on <strong>the</strong> larger <strong>of</strong> <strong>the</strong> two<br />

syntypes.<br />

DESCRIPTION.—Larger <strong>of</strong> 2 syntypes complete female with<br />

eggs in body cavity with 130 setigers; total length 140 mm;<br />

maximal width 7 mm; length through setiger 10, 17 mm. Small<br />

syntypc complete (in 2 pieces) with 108 sctigcrs; total length 78<br />

mm; maximal width 5 mm; length through sctigcr 10, 11 mm.<br />

Prostomium (Figure 68a) distinctly shorter and narrower<br />

than pcristomium, less than '/.• as deep as pcristomium.<br />

Prostomial lobes short, frontal ly rounded; median sulcus deep.<br />

Eyes posterior to bases <strong>of</strong> A-I, black. Antennae evenly spaced,<br />

similar in thickness. Ccratophores ring-shaped in all antennae,<br />

without articulations. Ceratostylcs digitiform, with up to 5<br />

irregular articulations in A-I 11. A-I barely to middle <strong>of</strong> anterior<br />

peristomial ring; A-I I to posterior peristomial ring; A-I 11 to<br />

setiger 2. Peristomial fold deep, covering bases <strong>of</strong> antennae;<br />

peristomium flaring slightly ventrally; lower lip muscular.<br />

Separation between rings distinct dorsally and ventrally;<br />

anterior ring 4 /5 <strong>of</strong> total peristomial length. Peristomial cirri <strong>of</strong><br />

large syntype very short, ovate, to middle <strong>of</strong> peristomium in<br />

small syntype, without articulations.<br />

Two sets <strong>of</strong> maxillae present in vial, both <strong>of</strong> roughly same<br />

size, ei<strong>the</strong>r one could belong to large syntype; small syntype<br />

not dissected. One maxillary formula 1+1, 6+6, 8+0, 8+10,<br />

1+1, and 1+1. O<strong>the</strong>r maxillary formula 1+1, 7+7, 8+0, 7+9,<br />

1+1, and 1+1. Both maxillae with Mx III forming part <strong>of</strong> distal<br />

arc with left Mx IV. Mx VI with distinct teeth in both sets <strong>of</strong><br />

jaws.<br />

Branchiae (Figure 68e) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 7-8 to setiger 120. Branchiae present to<br />

near posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. First branchiae with 2 filaments, increasing to 5<br />

filaments at about setiger 20. From about setiger 70-75<br />

number <strong>of</strong> filaments increasing rapidly to 20 at setiger 85; this<br />

number continued to setiger 115 in large syntype. Some<br />

filaments irregularly branching. Reduction in size and numbers<br />

<strong>of</strong> filaments in far posterior setigers very rapid. Where best<br />

developed branchial stems thick, somewhat coiled, and so<br />

branchiae may appear palmately, ra<strong>the</strong>r than pectinately<br />

branched.<br />

Neuropodial acicular lobes distally truncate or rounded;<br />

aciculae emerging at midline. All pre- and postsetal lobes low,


NUMBER 523<br />

205<br />

FIGURE 68.—<strong>Eunice</strong> magellanica (syntype, BM(NH) ZK.1885.12.1.191 and slide preparation,<br />

ZK.1885.12.1.191a): a, anterior end, lateral view; b, subacicular hook, parapodium 102; c, subacicular hook,<br />

parapodium 100; d, appendage <strong>of</strong> compound falciger, parapodium 100; e, parapodium 100, anterior view; f,<br />

pectinate seta, parapodium 100. <strong>Eunice</strong> magnifica (holotype, ZMB F1993):g, anterior parapodium, anterior view;<br />

h, pectinate seu, median parapodium; i, compound falciger, anterior parapodium; j, compound falciger, median<br />

parapodium; k, median parapodium, anterior view. (Scale bars in mm.)


206 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

transverse folds. First 5 ventral cirri thick, digitiform. Ventral<br />

cirri basally inflated from about setiger 6 through setiger 30,<br />

inflated bases ovate; narrow tips tapering. Posterior ventral cirri<br />

digitiform. All notopodial cirri with 5 to 6 irregular articulations.<br />

Anterior notopodial cirri thick, digitiform. Posterior<br />

notopodial cirri relatively larger than anterior ones, becoming<br />

very prominent in far posterior setigers.<br />

Limbate setae slender. Pectinate setae (Figure 68f) tapering,<br />

flat. Both marginal teeth slightly larger than o<strong>the</strong>r teeth, -10<br />

teeth present. Shafts <strong>of</strong> compound falcigers inflated, marginally<br />

smooth. Appendages (Figure 68d) long, bidentate. Proximal<br />

teeth much larger than distal teeth, triangular, directed laterally.<br />

Distal teeth tapering, nearly erect or gently curved. Guards<br />

symmetrically bluntly pointed; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent Aciculae<br />

numbering up to 3, with black cores and clear sheaths, tapering<br />

to blunt tips; ventralmost aciculae gently curved in most<br />

parapodia; cross-sections round. Subacicular hooks (Figure<br />

68b,c) with dark brown to black cores and clear sheaths,<br />

bidentate. Hooks first present from setiger 26 or 30, present in<br />

all setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Proximal teeth about twice as large as distal teeth, directed<br />

laterally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium and<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 4,6,15.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—Hartman (1964:118, pi. 36: figs. 8-10) referred<br />

E. magellanica to E. frauenfeldi, which it resembles in many<br />

respects. Note that Hartman's illustrations were redrawn from<br />

Mclntosh's original description <strong>of</strong> E. magellanica and most <strong>of</strong><br />

<strong>the</strong> text was taken from Mclntosh as well; thus Hartman's<br />

description does not, except as <strong>the</strong> two species are identical,<br />

refer to Grube's E. frauenfeldi. The two species appear to differ<br />

most clearly in <strong>the</strong> distribution <strong>of</strong> branchiae. In E. frauenfeldi<br />

<strong>the</strong> maximum number <strong>of</strong> filaments is -3 at setigers 15-25; In<br />

E. magellanica <strong>the</strong> maximum number <strong>of</strong> filaments is -20 near<br />

setiger 85. These and o<strong>the</strong>r species in group B-2 are compared<br />

in Tables 27 and 29.<br />

112. <strong>Eunice</strong> magnifica Grube, 1866<br />

<strong>Eunice</strong> magnifica Grube, 1866a:64.<br />

FIGURE 68g-k; TABLES 33,37-39<br />

MATERIAL EXAMINED.—Holotype, ZMB F1993 (marked<br />

E. bipapillata), Samoa, 2 parapodia.<br />

COMMENTS ON MATERIAL EXAMINED.—The identity <strong>of</strong> <strong>the</strong><br />

two parapodia examined was discussed above in <strong>the</strong> section <strong>of</strong><br />

E. bipapillata.<br />

REMARKS.—The following is a summary <strong>of</strong> Grube's original<br />

description combined with notes on <strong>the</strong> two parapodia.<br />

Type incomplete with 102 setigers; about 100 mm in length;<br />

violet-copper-colored with white spots.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, erecL Branchiae from setiger 22, with up to 8<br />

filaments.<br />

One parapodium from an anterior segment (Figure 68g),<br />

probably before setiger 15 <strong>of</strong> a large specimen, with neuropodial<br />

acicular lobe distally transverse; aciculae emerging at<br />

midline. Presetal lobe a low fold; postsctal lobe a high ridge<br />

behind acicular lobe. Notopodial cirrus basally slightly<br />

inflated, tapering to a digitiform tip; ventral cirrus thick, with a<br />

thick, blunt tip, without articulations.<br />

The o<strong>the</strong>r parapodium is distorted and cannot be described in<br />

detail; it docs not appear to have been remarkably different<br />

from usual pattern in genus. Notopodium is similar to <strong>the</strong> one<br />

present in <strong>the</strong> o<strong>the</strong>r parapodium and a very large branchia is<br />

present (Figure 68k); it has a strong branchial stem and 8<br />

distinct branchial filaments. Ventral cirrus without basal<br />

inflation; tapering. The label indicates that this parapodium<br />

should be from segment 96; this agrees with <strong>the</strong> shape <strong>of</strong><br />

acicular lobe and ventral cirrus. The branchial development is<br />

unusual for such a late segment, but may be related to <strong>the</strong><br />

apparent very large size <strong>of</strong> <strong>the</strong> specimen.<br />

Pectinate setae (Figure 68h) tapering in both parapodia. One<br />

marginal tooth distinctly longer than o<strong>the</strong>r teeth; 12 teeth<br />

present. Shafts <strong>of</strong> compound falcigers (Figure 68i,j) distally<br />

inflated, with smooth cutting edge; distal beak indistinct.<br />

Appendages slender, tapering with large head anteriorly; with<br />

small heads posteriorly, bidentate. Proximal teeth triangular in<br />

anterior setigers, slender and tapering posteriorly, directed<br />

laterally or slightly distally. Distal teeth nearly erect, nearly<br />

triangular in anterior setigers, slender and tapering in posterior<br />

setigers. Guards asymmetrically bluntly pointed; mucros<br />

absent. Pseudocompound falcigers and compound spinigers<br />

absent. Aciculae single, dark, bluntly conical, straight; crosssections<br />

round. Separation between core and sheath distinct in<br />

both aciculae and subacicular hooks. Subacicular hook present<br />

in branchiated parapodium, single, dark, distally broken so <strong>the</strong><br />

dentition cannot be determined.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 58, 59. Unknown<br />

Characters: 1-29, 33, 36-40, 42, 46, 47, 49-51, 53-56, 62,<br />

80-82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—The first parapodium described should be from<br />

setiger 26, according to <strong>the</strong> label. This would be <strong>the</strong> beginning<br />

<strong>of</strong> <strong>the</strong> branchial region; it is, however, distinctly from a<br />

prebranchial setiger. The number <strong>of</strong> <strong>the</strong> parapodia may have<br />

been confused, but <strong>the</strong> structure <strong>of</strong> aciculae and compound


NUMBER 523 207<br />

falcigers agree well with <strong>the</strong> o<strong>the</strong>r parapodium present. It is<br />

here assumed that parapodium number indicated is erroneous.<br />

<strong>Eunice</strong> magnified belongs to group B-4; it differs from E. afra<br />

and related species in that <strong>the</strong> branchiae are very well<br />

developed as far back as setiger 96; it is listed with similar<br />

species in Tables 33 and 37-39. It is too poorly known to be<br />

included in <strong>the</strong> key and cannot really be discussed in detail in<br />

relation to o<strong>the</strong>r species in tables 37-39.<br />

113. FM nice make mo ana (Chamberlin, 1919)<br />

TABLES 46.47<br />

Leodice makemoana Chamberlin, 1919a:233-236, plate S3: figs. 1-11.<br />

MATERIAL EXAMINED.—Holotype, USNM 19396, Makemo,<br />

Paumotu Islands (= Tuamotu Archipelago), 21 Oct 1899.<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype and<br />

only known specimen <strong>of</strong> species has been frontally deeply<br />

dissected and has been dry at one time; all setae are broken, so<br />

no meaningful illustrations can be made. The following<br />

remarks are based on Chambcrlin's original description in<br />

addition to <strong>the</strong> few observations that could be made on <strong>the</strong><br />

specimen.<br />

DESCRIPTION.—Holotype complete with 92 setigers; total<br />

length 20 mm; maximal width 1 mm; length through setiger 10,<br />

3.5 mm.<br />

Prostomium distinctly shorter than peristomium. Prostomial<br />

lobes frontally rounded, dorsally inflated. Eyes behind bases <strong>of</strong><br />

A-I. Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles with up to 15 moniliform articulations in<br />

A-I 11. A-I to middle <strong>of</strong> peristomium; A-II to setiger 3; A-III to<br />

setiger 4.<br />

Maxillary formula (re-written from Chamberlin, 1919a:236):<br />

1+1, 6+7, 8+0, 8+ll(12), and 1+1.<br />

Branchiae from setiger 7 to 6 setigers from posterior end.<br />

Branchiae present to near posterior end, present on more than<br />

65% <strong>of</strong> total number <strong>of</strong> setigers. All branchiae single filaments.<br />

Neuropodial acicular lobes distally rounded or truncate.<br />

Pre- and postsetal lobes low, transverse folds. First few ventral<br />

cirri thick, tapering, becoming basally inflated in anterior<br />

branchial region. Posteriorly inflated bases decreasing in<br />

importance; far posterior ventral cirri slender, resembling<br />

notopodial cirri. All notopodial cirri medially inflated, articulated<br />

with relatively short, vague articulations, shorter and<br />

more slender in posterior than in anterior setigers.<br />

Pectinate setae tapering, with -10 coarse teeth. One marginal<br />

tooth much longer than o<strong>the</strong>r teeth. Shafts <strong>of</strong> compound<br />

falcigers inflated. Appendages short, bidentate. Both teeth<br />

distally well curved. Guards asymmetrically bluntly pointed;<br />

mucros absent. Pseudocompound falcigers and compound<br />

spinigers absent. Aciculae paired, yellow; ventral aciculae<br />

slender, distally pointed, curved ventrally; dorsal aciculae<br />

thick, distally blunt, possibly slightly hammer-headed; crosssections<br />

round. Separation between core and sheath indistinct<br />

in both aciculae and subacicular hooks. Subacicular hooks<br />

yellow, tridentate with teeth in a crest. Hooks first present from<br />

setiger 28. Fangs decreasing in size from large main fang to<br />

very small distal fang.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Many features<br />

from all parts <strong>of</strong> <strong>the</strong> body.<br />

EXPECTED STATE OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 33, 34, 39, 40,42, 58,<br />

59. Unknown Characters: 4, 6, 9, 11, 12, 15-17, 20, 24-29,<br />

44,51,54-56,65,67,68,81,82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> makemoana is listed with similar<br />

species in Tables 46 and 47. It appears unique in <strong>the</strong> group in<br />

having single branchial filaments in all setigers; all o<strong>the</strong>r<br />

species in group have branched branchiae at least in some<br />

setigers. As pointed out by Chamberlin (1919a:236), <strong>the</strong><br />

reduced condition <strong>of</strong> branchiae might be considered a larval<br />

feature, but <strong>the</strong> sexually mature state <strong>of</strong> <strong>the</strong> individual argues<br />

for retaining separate status <strong>of</strong> specimen.<br />

114. <strong>Eunice</strong> manihine Longbottom, 1972<br />

FIGURE 69a-g; TABLES 19,21<br />

<strong>Eunice</strong> manihine Longbottom, 1972:339-344, figs. 1-17.<br />

MATERIAL EXAMINED.—Holotype, BM(NH) ZB 1971.1,<br />

western Indian Ocean, Cosmoledo, S <strong>of</strong> Menai Island, 10°S,<br />

47°E, foul-hooked, 421 m, coral debris, 6 Feb 1969, coll. M.R.<br />

Longbottom, Royal Society Indian Ocean Deep Slope Fishing<br />

Expedition.<br />

DESCRIPTION.—Holotype complete with 127 setigers; total<br />

length 75 mm; maximal width 5 mm; length through setiger 10,<br />

9 mm.<br />

Prostomium (Figure 69a) distinctly shorter and narrower<br />

than peristomium, less than l /2 as deep as peristomium.<br />

Prostomial lobes frontally obliquely truncate, dorsally flattened;<br />

median sulcus deep. Eyes absent Antennae arranged in<br />

a horseshoe, evenly spaced. Ceratophores ring-shaped in all<br />

antennae, without articulations. Only a single A-II attached to<br />

prostomium, slender and tapering, without articulations, reaching<br />

setiger 10. Ano<strong>the</strong>r ceratostyle, presumably A-III, loose in<br />

vial, same shape as A-II, considerably longer, probably<br />

reaching setiger 20. Peristomium much longer ventrally than<br />

dorsally, projecting forward nearly to tip <strong>of</strong> prostomium, with<br />

a distinct muscular lower lip. Separation between rings distinct<br />

dorsally and ventrally; anterior ring 2 h <strong>of</strong> total length dorsally,<br />

~ 3 /4 ventrally. Peristomial cirri to middle <strong>of</strong> prostomium,<br />

slender and digitiform, without articulations.<br />

Maxillary formula 1+1, 12+11, 12+0, 11+13, and 1+1<br />

according to Longbottom (1972).<br />

Branchiae present, palmate, distinctly longer than notopodial


208<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

m<br />

FIGURE 69.—<strong>Eunice</strong> manihine (holotype, BM(NH) ZB 1971.1): a, anterior end, lateral view; b, subacicular hook,<br />

parapodium 34; c, acicula, parapodium 34; d, pectinate seta, parapodium 90; e, parapodium 34, anterior view; f,<br />

compound falciger, parapodium 34; g, pectinate seu, parapodium 90. <strong>Eunice</strong> marenzelleri (syntype, MNHN): h,<br />

anterior end, lateral view; i, compound falciger, parapodium 125; j, subacicular hook, parapodium 125; k, acicula,<br />

parapodium 125; 1, pectinate seta, parapodium 125; m, parapodium 125, anterior view. (Scale ban in mm.)


NUMBER 523 209<br />

cirri, not reduced in mid-body region. Branchiae from setiger 8<br />

to setiger 43. Branchiae terminating well before posterior end,<br />

present on less than 55% <strong>of</strong> total number <strong>of</strong> setigers. Most<br />

branchiae single, slender filaments (Figure 69e), up to 3<br />

filaments present<br />

Neuropodial acicular lobes distally truncate, usually somewhat<br />

lobed between aciculae; aciculae emerging at midline. All<br />

pre- and postsetal lobes low, transverse folds. First 4 ventral<br />

cirri thick, tapering. From setiger 5 bases increasingly inflated,<br />

by setiger 25 inflated bases projecting as ridges on ventral side<br />

<strong>of</strong> neuropodia; narrow tips short and button-shaped Inflated<br />

bases reduced from about setiger 50, by setiger 60 inflated<br />

bases completely lost. Ventral cirri thick, tapering through<br />

remainder <strong>of</strong> body. Anterior notopodial cirri strongly inflated<br />

basally; notopodial cirri <strong>of</strong> branchial region tapering; postbranchial<br />

notopodial cirri digitiform; all without articulations.<br />

Limbaic setae present marginally smooth. Pectinate setae<br />

(Figure 69d,g) flaring, flat. One marginal tooth slightly longer<br />

than o<strong>the</strong>r teeth, -15 teeth present. Shafts <strong>of</strong> compound<br />

falcigers (Figure 690 distally inflated, marginally smooth.<br />

Appendages short, bidentate. Both teeth well developed.<br />

Guards symmetrically bluntly pointed; mucros absent Pseudocompound<br />

falcigers and compound spinigers absent Notoaciculae<br />

present in base <strong>of</strong> notopodial cirri in middle part <strong>of</strong><br />

body. All neuropodia with multiple aciculae arranged in<br />

dorsoventral row, at least 3 aciculae, but up to 6 aciculae<br />

present, yellow, tapering to blunt tip (Figure 69c), especially<br />

inferior aciculae slightly bent; cross-sections round. Separation<br />

between core and sheath indistinct in both aciculae and<br />

subacicular hooks. Subacicular hooks (Figure 69b) yellow,<br />

bidentate. Hooks first present from setiger 29, present in all<br />

setigers <strong>the</strong>reafter; most parapodia with 2 hooks, up to 4 hooks<br />

present. Both teeth well developed, ra<strong>the</strong>r similar in size.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium and<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 34, 39,40, 56, 58,<br />

59. Unknown Characters: 4,6, 17, 23,42.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—Unusual features <strong>of</strong> this species include <strong>the</strong><br />

multiple aciculae and subacicular hooks, combined with <strong>the</strong><br />

late start <strong>of</strong> branchiae and well-developed basal inflation <strong>of</strong><br />

ventral cirri. <strong>Eunice</strong> manihine is listed with similar species in<br />

Tables 19 and 21.<br />

<strong>Eunice</strong> manorae Aziz, 1938<br />

<strong>Eunice</strong> manorae Aziz:1938:34-35. pi. 3: fig.3. pi. 6: fig. 34. pi. 7: figs. 61-64.<br />

REMARKS.—The type is not available. The species apparently<br />

belongs to group B-4. It has non-articulated, relatively<br />

long antennae; peristomial cirri do not outreach peristomium. It<br />

has branchiae from setiger 80 through posterior region; with up<br />

to 5 filaments. Aziz' illustration indicates that <strong>the</strong> branchial<br />

filaments are longer than <strong>the</strong> notopodial cirri.<br />

Aciculae dark-colored; pectinate setae and compound hooks<br />

present, <strong>the</strong> latter with both teeth well developed. The distal<br />

tooth is illustrated as being considerably shorter than <strong>the</strong><br />

proximal teeth; guards are symmetrically rounded. Subacicular<br />

hooks not illustrated nor mentioned in <strong>the</strong> text.<br />

The development <strong>of</strong> branchiae and <strong>the</strong> presence <strong>of</strong> pectinate<br />

setae precludes placement <strong>of</strong> <strong>the</strong> species in Palola; however, no<br />

o<strong>the</strong>r related taxa are known to lack subacicular hooks. Without<br />

access to <strong>the</strong> type, exact position <strong>of</strong> this species cannot be<br />

determined and it is here considered indeterminable.<br />

115. <strong>Eunice</strong> marenzelleri Gravier, 1900<br />

FIGURE 69h-m; TABLES 33,37,50<br />

<strong>Eunice</strong> marenzelleri Gravier, 1900:229-232. figs. 78-82, pi. 13: figs. 68,69.<br />

MATERIAL EXAMINED.—TWO syntypes, MNHN, Paris,<br />

Djibouti, Red Sea, coll. Coutiere (label marked no. 29).<br />

COMMENTS ON MATERIAL EXAMINED.—Syntype material<br />

contains two incomplete specimens; <strong>the</strong> long syntype has been<br />

slightly desiccated at one time; illustrations are based on <strong>the</strong><br />

long syntype.<br />

DESCRIPTION.—Short syntype with 91 setigers. Long syntype<br />

with 257 setigers; length 150 mm; maximal width 5 mm;<br />

length through setiger 10,11 mm.<br />

Prostomium (Figure 69h) distinctly shorter and narrower<br />

than peristomium, less than V2 as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally flattened; median<br />

sulcus shallow. Eyes posterior to bases <strong>of</strong> A-I, black. Antennae<br />

in a horseshoe, with A-I 11 emerging near peristomial fold; bases<br />

<strong>of</strong> A-I and A-II well forward <strong>of</strong> A-III; A-I distinctly thicker<br />

than o<strong>the</strong>r antennae. Ceratophores ring-shaped in all antennae,<br />

without articulations. Ceratostyles digitiform, without articulations.<br />

A-I to middle <strong>of</strong> peristomium; A-II and A-III to posterior<br />

edge <strong>of</strong> peristomium. Peristomium cylindrical, massively<br />

muscular. Separation between rings distinct dorsally and<br />

ventrally; anterior ring 4 /s <strong>of</strong> total peristomial length. Peristomial<br />

cirri short, nearly ovate, without articulations.<br />

Maxillary formula for 2 syntypes 1+1, 444, 5+0, 4+5, and<br />

1+1. Mx III and left Mx IV part <strong>of</strong> distal arc. Mx VI absent<br />

Branchiae (Figure 69m) present single filaments, distinctly<br />

longer than notopodial cirri. Branchiae from setiger 28 in both<br />

specimens and present on last setigers present. All filaments<br />

long. A single medioposterior segment on <strong>the</strong> smaller syntype<br />

with 3 filaments in a palmate arrangement<br />

Anterior neuropodial acicular lobes truncate; median and<br />

posterior acicular lobes rounded; aciculae emerging at midline.<br />

All presetal lobes low, transverse folds. Anterior postsetal lobes<br />

as high as or slightly higher than acicular lobes, becoming low,<br />

transverse folds from about setiger 25. Anterior ventral cirri


210 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

thick; tapering, becoming basally inflated from about setiger<br />

12; inflated bases retained to about setiger 100. Inflated bases<br />

long transverse welts; narrow tips tapering. Posterior ventral<br />

cirri tapering. Anterior notopodial cirri distinctly medially<br />

inflated, becoming short and strongly tapering from about<br />

setiger 75, without articulations.<br />

Limbate setae slender, marginally serrated. Pectinate setae<br />

(Figure 691) large, flaring, flat. Both marginal teeth longer than<br />

o<strong>the</strong>r teeth; -20 teeth present Shafts <strong>of</strong> compound falcigers<br />

(Figure 69i) distinctly inflated, marginally serrated. Appendages<br />

slender, narrow, with nearly parallel sides, bidentate.<br />

Proximal and distal teeth similar in size. Proximal teeth<br />

tapering, directed laterally. Distal teeth curved. Guards symmetrically<br />

rounded; mucros absent. Pseudocompound falcigers<br />

and compound spinigers absent. Aciculae (Figure 69k) dark<br />

brown, tapering to blunt, distally rounded tips, straight;<br />

cross-sections round. Subacicular hooks (Figure 69j) dark<br />

brown, unidentate. Hooks first present from setiger 38, present<br />

in all setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Tips more or less gently curved, slightly asymmetrical<br />

in some setigers, but no trace <strong>of</strong> secondary teeth seen.<br />

Notopodial aciculae light brown.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Features associated<br />

with <strong>the</strong> far posterior end.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 33, 34, 39, 40,42,<br />

56, 58, 59. Unknown Characters: 1,2,4, 6, 36-38,64, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—<strong>Eunice</strong> marenzelleri is listed with similar<br />

species in Tables 33 and 37. It is <strong>the</strong> only species in Table 37<br />

with simple, spine-like subacicular hooks. It is listed with o<strong>the</strong>r<br />

species with simple spine-like subacicular hooks in Table 50. It<br />

is <strong>the</strong> only species in Table 50 with exclusively single branchial<br />

filaments.<br />

<strong>Eunice</strong> margaritacea Williams, 1853<br />

<strong>Eunice</strong> margaritacea Williams, 1853:408, fig. 4.<br />

REMARKS.—The article in which this species was named<br />

concerns mechanisms <strong>of</strong> aquatic respiration in invertebrates.<br />

The species name is mentioned in <strong>the</strong> caption to an illustration<br />

showing <strong>the</strong> pectinate branchial structure <strong>of</strong> a eunicid. The<br />

discussion in <strong>the</strong> text gives no additional information about <strong>the</strong><br />

species, o<strong>the</strong>r than indicating that it presumably was found in<br />

Great Britain, nor is <strong>the</strong> disposition <strong>of</strong> any material mentioned.<br />

The species is indeterminable; <strong>the</strong> name is here considered a<br />

nomen nudum, making <strong>the</strong> combination available.<br />

<strong>Eunice</strong> margaritacea (Verrill, 1900)<br />

Leodice margaritacea Verrill, 1900:644-645.<br />

Leodice longicirrata.—Treadwell, 1921:11-14, figs. 3-12, pi. 1: figs. 1-4<br />

[not Nicidion longicirrata Kinberg, 1865).<br />

<strong>Eunice</strong> longicirrata.—Hartman, 1942:9 (in part, not Nicidion longicirrata<br />

Kinberg. 1865].<br />

REMARKS.—The types <strong>of</strong> this species are no longer available<br />

in <strong>the</strong> collections <strong>of</strong> <strong>the</strong> Peabody Museum (W. Hartman, in<br />

litt.). It is not clear whe<strong>the</strong>r Hartman (1942:9) saw any<br />

specimens <strong>of</strong> this species when she examined <strong>the</strong> type<br />

collections <strong>of</strong> that museum. She referred to TrcadweH's<br />

treatment <strong>of</strong> <strong>the</strong> species. Treadwell (1921:11-14) clearly did<br />

not see Verrill's types; on page 14 he stated: "From comparison<br />

<strong>of</strong> his descriptions with specimens <strong>of</strong> longicirrata collected by<br />

myself in Bermuda, in <strong>the</strong> locality where [Verrill] records<br />

margaritacea as abundant, I am convinced that [elegans and<br />

margaritacea] are identical with longicirrata." I am inclined to<br />

believe that <strong>the</strong> spccimcn(s) on which Vcrril! based his species<br />

were missing already by 1920.<br />

The only descriptive detail available, namely that branchiae<br />

arc present from setigers 3-4 and end at sctigcrs 45-50 with up<br />

to 5 branchial filaments, is consistent with TrcadweH's<br />

conclusion and with Webster's species, also originally described<br />

from Bermuda. Webster's name is preoccupied and his<br />

species was renamed <strong>Eunice</strong> websteri by Fauchald (1969). The<br />

synonymy proposed by Treadwell is here accepted. VerriH's<br />

name is valid because <strong>the</strong> previously published combination<br />

<strong>Eunice</strong> margaritacea Williams (1853) is a nomen nudum (see<br />

above).<br />

116. <strong>Eunice</strong> margariticacea Fischli, 1900<br />

TABLES 46,47<br />

<strong>Eunice</strong> margariticacea Fischli. 1900:104-106. pi. 4: figs. 8, 9. pi. 6: figs. 35,<br />

36, pi. 7: figs. 55-58.<br />

COMMENTS ON MATERIAL EXAMINED.—The types, from<br />

Temate in <strong>the</strong> Moluccas, are not available. Fischli's description<br />

and illustrations are quite detailed; <strong>the</strong> following summary <strong>of</strong><br />

his findings updates his terminology.<br />

DESCRIPTION.—Medium-size specimen with 95 segments;<br />

length 14 mm. Ceratostyles with up to 30 moniliform<br />

articulations in A-III. A-III to setiger 7. Peristomium cylindrical.<br />

Separation between peristomial rings distinct on all sides.<br />

Peristomial cirri to posterior edge <strong>of</strong> prostomium, with up to 7<br />

articulations.<br />

Maxillary formula 1+1, 5+5, 7+0, 5+7, and presumably 1+1.<br />

Mx III long, located behind left Mx II.<br />

Branchiae present, pectinate, reduced in mid-body region,<br />

erect. Branchiae from setiger 6 to setiger 95. Branchiae present<br />

to near posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. Maximum 5 filaments at about setiger 10.<br />

Mid-body setigers in 1 specimen with single filaments;<br />

posterior setiger with 2-3 filaments.<br />

Ventral cirri basally strongly inflated in median setigers, less<br />

distinctly inflated in far posterior setigers. Inflated bases nearly<br />

spherical. Notopodial cirri with up to 5-7 articulations, most<br />

distinct anteriorly, but present in all setigers.


NUMBER 523 211<br />

Limbate setae marginally smooth. Pectinate setae flaring,<br />

flat Both marginal teeth distinctly longer than o<strong>the</strong>r teeth; -15<br />

teeth present. Appendages <strong>of</strong> compound falcigers tapering,<br />

tridentate. Distal tooth well developed. Guards symmetrically<br />

rounded; mucros absent. Pseudocompound falcigers and<br />

compound spinigers absent. Aciculae, presumably yellow or<br />

light-colored, distally gently double-curved, tapering to blunt<br />

tips; cross-sections round. Subacicular hooks tridentate with<br />

teeth in a crest. Starting segment for subacicular hooks not<br />

mentioned. Fangs decreasing evenly in size from large main<br />

fang to small tertiary fangs.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Many features<br />

from all parts <strong>of</strong> <strong>the</strong> body.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: None known. Unknown<br />

Characters: 3-20, 23, 25, 26, 28, 32, 39, 40, 43-51,<br />

55, 56, 58-63, 80-82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> margariticacea is incompletely known,<br />

and without access to material from <strong>the</strong> type locality, it cannot<br />

be adequately characterized; it is, however, sufficiently well<br />

characterized that it can be compared with o<strong>the</strong>r species in <strong>the</strong><br />

group in Tables 46 and 47.<br />

117. <strong>Eunice</strong> marovoi Gibbs, 1971<br />

FIGURE 70a-f; TABLES 7,41, 45<br />

<strong>Eunice</strong> marovoi Gibbs, 1971:158-160, figs. lOa-h.<br />

MATERIAL EXAMINED.—Holotype, BM(NH) ZB 1970.42,<br />

Solomon Islands, sta ML 96, Marovo Lagoon, Vangunu Island,<br />

dredged, 9 m, sand, 28 Oct 1965, coll. Royal Society<br />

Expedition to Solomon Islands. Nine paratypes, BM(NH) ZB<br />

1970.46, Solomon Islands, sta ML 110, Koto Lagoon,<br />

Vangunu Island, 26 m, mud, 28 Oct 1965, coll. Royal Society<br />

Expedition to Solomon Islands. One paratype, BM(NH) ZB<br />

1970.49, Solomon Islands, sta ML 218, Tokavai Lagoon, New<br />

Georgia, dredged, 18 m, mud, 8 Nov 1965, coll. Royal Society<br />

Expedition to Solomon Islands.<br />

COMMENTS ON MATERIAL EXAMINED.—The description is<br />

based on <strong>the</strong> holotype and a single paratype from ZB 1970.46.<br />

The variability is indicated in Table 7.<br />

DESCRIPTION.—Holotype complete with 65 setigers; total<br />

length 14.5 mm; maximal width 1 mm wide; length through<br />

setiger 10, 2.5 mm.<br />

Prostomium (Figure 70a) distinctly shorter and narrower<br />

than peristomium, as deep as V2 <strong>of</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally slightly inflated; median<br />

sulcus represented by very shallow frontal notch; ventral side<br />

deeply furrowed. Eyes between bases <strong>of</strong> A-I and A-II, black;<br />

posterior ! A <strong>of</strong> eyes overlapped by peristomial fold. Antennae<br />

in a horseshoe, evenly spaced, similar in thickness. Ceratophores<br />

ring-shaped in all antennae, without articulations.<br />

Ceratostyles slender and tapering, without articulations. A-I to<br />

setiger 1; A-II to setiger 2; A-I 11 to setiger 3. Peristomium<br />

cylindrical. Separation between peristomial rings distinct on all<br />

sides <strong>of</strong> body; anterior ring about twice as long as posterior<br />

ring. Peristomial cirri about as long as A-I, to middle <strong>of</strong><br />

peristomium, digitiform, without articulations.<br />

Maxillary formula 1+1, 4-6+10-13, 10-13+0, 10-13+10-<br />

13, according to Gibbs. Left Mx II with large fang; such fang<br />

absent on right side.<br />

Branchiae (Figure 70f) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 to setiger 17-22. Branchiae terminating<br />

well before posterior end, present on less than 55% <strong>of</strong> total<br />

number <strong>of</strong> setigers. First branchia with 2 or more usually 3<br />

filaments, maximum 6 filaments. Only last branchia single<br />

filaments.<br />

Neuropodial acicular lobes distally obliquely rounded with<br />

high side superiorly; aciculae emerging above midline. All<br />

pre- and postsetal lobes low, transverse folds. First 2 ventral<br />

cirri bluntly tapering. Bases <strong>of</strong> ventral cirri inflated from<br />

beginning <strong>of</strong> branchial region. Inflated bases about V2 <strong>of</strong> cirral<br />

length, ovate; narrow tips digitiform. Basal inflation less<br />

distinct in postbranchial region, but even in last setigers<br />

present, glandular bases <strong>of</strong> ventral cirri slightly thicker than <strong>the</strong><br />

remainder <strong>of</strong> <strong>the</strong> cirri, distinctly set <strong>of</strong>f from tips. Prebranchial<br />

notopodial cirri increasing in length, tapering. Notopodial cirri<br />

<strong>of</strong> branchial region long, tapering, with embedded aciculae<br />

basally. Postbranchial notopodial cirri decreasing in length,<br />

becoming slender and digitiform in posterior setigers. Notopodial<br />

cirri located on dorsal body wall well above bases <strong>of</strong><br />

acicular lobes in posterior setigers. Notopodial cirri without<br />

articulations.<br />

Limbate setae slender, marginally smooth. Pectinate setae<br />

not seen. Compound falcigers (Figure 70d,e) slender. Shafts<br />

distinctly inflated, marginally serrated. Appendages narrow,<br />

tapering to tips, bidentate. Proximal teeth triangular, directed<br />

laterally. Distal teeth very nearly erect. Guards tapering to<br />

distinct, slender mucros. Guards <strong>of</strong> posterior hooks (Figure<br />

70d) distally rounded with very small, narrow mucros.<br />

Pseudocompound falcigers and compound spinigers absent.<br />

Aciculae yellow; anterior aciculae tapering to sharp tips;<br />

postbranchial aciculae distally blunt and slightly bent dorsally;<br />

cross-sections round. Separation between core and sheath<br />

indistinct in both aciculae and subacicular hooks. Subacicular<br />

hooks (Figure 70c) yellow, tridentate with teeth in a crest.<br />

Hooks first present from setiger 17-19, present in all setigers<br />

<strong>the</strong>reafter; 3 hooks present in most setigers. Hooks strongly<br />

curved with large heads. Main fangs large; secondary fangs<br />

much smaller; tertiary fangs very small and appended to back<br />

<strong>of</strong> secondary fangs.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium and<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.


212<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 70.—<strong>Eunice</strong> marovoi (holotypc, BM(NH) ZB 1970.42): a, anterior end, lateral view; b, posterior<br />

parapodium, anterior view; c, subacicular hook, posterior parapodium; d, appendage <strong>of</strong> compound falciger,<br />

posterior parapodium; e, compound falciger, parapodium 9; f, parapodium 9, anterior view. <strong>Eunice</strong> martensi<br />

(holotype, ZMB 923): g, aciculae, parapodium 45; h, pectinate seta, parapodium 45; i, compound falciger,<br />

parapodium 45; j, subacicular hook, parapodium 45. (Scale bars in mm.)


NUMBER 523 213<br />

TABLE 7.—Variable and invariable features in <strong>the</strong> type lot <strong>of</strong> <strong>Eunice</strong> marovoi (N<br />

examined; SD = standard deviation; measurements in mm).<br />

number <strong>of</strong> individuals<br />

VARIABLE FEATURES<br />

No. <strong>of</strong> setigers<br />

Total length<br />

Maximal width<br />

Length through 10<br />

Last branchiae on setiger no.<br />

Max. no. <strong>of</strong> branchial filaments<br />

Ventral cirri inflated through setiger no.<br />

No. <strong>of</strong> notopodial articulations<br />

Subacicular hooks first present from setiger no.<br />

N<br />

5<br />

5<br />

5<br />

5<br />

5<br />

5<br />

3<br />

4<br />

5<br />

Max.<br />

61<br />

13<br />

1<br />

3<br />

24<br />

5<br />

25<br />

3<br />

19<br />

Min.<br />

46<br />

7<br />

0.5<br />

1.5<br />

19<br />

3<br />

20<br />

2<br />

10<br />

Mean<br />

56.2<br />

10.7<br />

0.9<br />

2.29<br />

22<br />

4.2<br />

23.33<br />

225<br />

15.6<br />

SD<br />

5.38<br />

2.18<br />

0.2<br />

0.54<br />

1.90<br />

0.75<br />

2.36<br />

0.43<br />

3.38<br />

INVARIABLE FEATURES<br />

Antennal articulations<br />

Peristomial cirral articulations<br />

Branchiae first present from setiger no.<br />

Pectinate setae<br />

No. <strong>of</strong> teeth in pectinate setae<br />

Shaft <strong>of</strong> compound falcigers<br />

Color <strong>of</strong> aciculae<br />

Acicular tip<br />

Color <strong>of</strong> subacicular hooks<br />

No. <strong>of</strong> teeth in subacicular hooks<br />

Core-sheath separation<br />

N=5<br />

absent<br />

absent<br />

3<br />

tapering<br />

10<br />

inflated<br />

yellow<br />

tapering; straight<br />

yellow<br />

3<br />

indistinct<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56, 60. Unknown<br />

Characters: 4, 6,42, 65-68.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> marovoi was described with bluntly<br />

rounded guards to compound hooks and with branchiae<br />

extended to setigers 23-25; as indicated above, guards are<br />

mucronate and branchiae are not found on any segment later<br />

than 22 in <strong>the</strong> specimens examined. The dentition <strong>of</strong> <strong>the</strong> jaws is<br />

remarkable and may represent a juvenile dentition. The shape<br />

<strong>of</strong> <strong>the</strong> subacicular hooks also resembles <strong>the</strong> condition found in<br />

juvenile specimens. None <strong>of</strong> <strong>the</strong> specimens are sexually<br />

mature.<br />

<strong>Eunice</strong> marovoi is listed with similar species in Tables 41<br />

and 45. It is <strong>the</strong> only species known to combined nonarticulated<br />

ceratostyles with multiple subacicular hooks.<br />

118. <strong>Eunice</strong> martensi Grube, 1878<br />

<strong>Eunice</strong> martensi Grube, 1878a:102.<br />

FIOURE 70g-j; TABLES 46,47<br />

MATERIAL EXAMINED.—Holotype, ZMB 923, Zamboanga,<br />

Philippines, coll. v. Martens.<br />

COMMENTS ON MATERIAL EXAMINED.—The specimen is<br />

very poorly preserved and no meaningful illustrations <strong>of</strong> s<strong>of</strong>t<br />

parts are possible.<br />

DESCRIPTION.—Holotype complete with 168 setigers; total<br />

length 220 mm; maximal width 6 mm; length through setiger<br />

10, 14 mm. Body apparently cylindrical, slowly tapering<br />

posteriorly.<br />

Prostomium distinctly shorter than peristomium. Median<br />

sulcus very shallow. Eyes between bases <strong>of</strong> A-I and A-II.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles digitiform, with up to 10 cylindrical articulations<br />

in A-II. Only right A-I and A-II complete. A-I to anterior<br />

peristomial ring; A-II to setiger 1. Peristomium cylindrical.<br />

Separation between rings distinct dorsally and ventrally;<br />

anterior ring 3 /4 <strong>of</strong> total peristomial length. Peristomial cirri to<br />

posterior end <strong>of</strong> prostomium, slender and digitiform, with 5<br />

articulations.<br />

Maxillary formula 1+1, 6+6, 10+0, 9+10, and 1+1. Mx III<br />

long, located behind left Mx II. Mx VI absent.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region, erect. Branchiae<br />

from setiger 6 to setiger 163. Branchiae present to near<br />

posterior end, present on more than 65% <strong>of</strong> total number <strong>of</strong><br />

setigers. All branchiae pectinate with up to 16 filaments at<br />

setigers 15-20. Branchial stems very thick, tapering, erect.<br />

Filaments short, digitiform. Number <strong>of</strong> filaments decreasing<br />

posteriorly; 6 filaments in setiger 150. No increase in number<br />

<strong>of</strong> filaments, length <strong>of</strong> filaments, or <strong>of</strong> branchial stem towards<br />

posterior end.<br />

All neuropodial acicular lobes apparently truncate or<br />

rounded; aciculae emerging at midline. All pre- and postsetal<br />

lobes low, transverse folds. Anterior ventral cirri tapering,<br />

becoming moderately basally inflated in some median setigers.<br />

Inflated bases ovate; narrow tips tapering. Posterior ventral cirri<br />

without basal inflation, tapering. All notopodial cirri basally


214<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

inflated, tapering, with at least one articulation.<br />

Limbate setae short, slender, marginally smooth. Pectinate<br />

setae (Figure 70h) small, slightly flaring, flat. One marginal<br />

tooth longer than o<strong>the</strong>r teeth; -10 teeth present. Shafts <strong>of</strong><br />

compound falcigers (Figure 70i) tapering, marginally smooth.<br />

Appendages short, very chunky, tridentate. Proximal teeth<br />

smaller than distal teeth, triangular. Distal teeth distally split,<br />

forming tridentate appendages. Guards distally rounded;<br />

mucros absent. Pseudocompound falcigers and compound<br />

spinigers absent. Aciculae (Figure 70g) yellow, tapering,<br />

sharply bent; cross-sections round. Separation between core<br />

and sheath indistinct in both aciculae and subacicular hooks.<br />

Subacicular hooks (Figure 70j) yellow, tridentate with teeth in<br />

a crest. Hooks first present from setiger 28, present in all<br />

setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Main fangs large, laterally directed. Two distal fangs forming<br />

small crests, erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 4, 6-8, 11, 12, 15-17, 23, 24, 51.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> martensi is listed with similar species in<br />

Tables 46 and 47. Four species listed in Table 47 lack reduced<br />

branchiae in a median region; <strong>the</strong>se species include E. elseyi, E.<br />

lucei, and E. rubra in addition to E. martensi. All <strong>the</strong> o<strong>the</strong>r<br />

three species have at least some hammer-headed or weakly<br />

bidentate aciculae; in E. martensi all aciculae are pointed.<br />

<strong>Eunice</strong> maxima Quatrefages, 1866<br />

<strong>Eunice</strong> maxima Quatrefages, 1866:330.—Ehlers, 1868:310-311, pi. 15: figs.<br />

30-34.<br />

Nereis gigantea Chiaje, 1825:389, 424, pi. 27: figs. 1-8.<br />

REMARKS.—Quatrefages introduced <strong>the</strong> name <strong>Eunice</strong> maxima<br />

as a replacement name for delle Chiaje's Nereis gigantea<br />

described from Gulf <strong>of</strong> Naples.<br />

Quatrefages had no specimens available and was clearly in<br />

considerable doubt that <strong>the</strong> species could be separated from<br />

o<strong>the</strong>r, similar forms, such as Cuvier's <strong>Eunice</strong> gigantea and<br />

Grube's E. magnifica. He commented that he renamed <strong>the</strong> form<br />

mainly due to <strong>the</strong> excellent reputation <strong>of</strong> delle Chiaje as a<br />

describer.<br />

Ehlers described an anterior fragment collected in Naples<br />

region, present in <strong>the</strong> collection in GOttingen under this name.<br />

This specimen is closely similar to <strong>Eunice</strong> aphroditois, but<br />

crucial pieces <strong>of</strong> information are missing and <strong>the</strong> identity<br />

cannot be confirmed, nor is <strong>the</strong> specimen currently available.<br />

Grube (1878:98) referred <strong>the</strong> form renamed by Quatrefages<br />

to <strong>Eunice</strong> roussaei, ano<strong>the</strong>r very large species described by<br />

Quatrefages (1866).<br />

and<br />

No type material is available; <strong>the</strong> species has never been<br />

adequately characterized and is here considered indeterminable.<br />

119. <strong>Eunice</strong> medicina Moore, 1903<br />

FIGURE 71a-«; TABLES 41, 42<br />

<strong>Eunice</strong> medicina Moore, 1903:441-444, pi. 25: figs. 49-51.<br />

MATERIAL EXAMINED.—Syntype, USNM 15852, Albatross<br />

sta 3700, Japan, Suruga Wan, 2 miles NE <strong>of</strong> Seno Umi Bank,<br />

(approximately 34°45TSf, 138°3O"E), 7 May 1900, 115 m,<br />

volcanic mud and sand, Blake trawl, grapnels and tangles.<br />

DESCRIPTION.—Syntype complete with 79 setigers; total<br />

length 29 mm; maximal width 1.3 mm; length through scliger<br />

10, 5 mm. Body cylindrical, tapering abruptly anteriorly and<br />

slowly posteriorly.<br />

Prostomium (Figure 7Id) distinctly shorter and narrower<br />

than pcristomium, less than '/2 as deep as pcristomium.<br />

Prostomial lobes frontally obliquely truncate, dorsally flattened;<br />

median sulcus shallow. Eyes posterior to bases <strong>of</strong> A-I,<br />

dark. Antennae in a horseshoe, evenly spaced. Ccratophores<br />

ring-shaped in all antennae, without articulations. Only left A-I<br />

remaining <strong>of</strong> ccralostylcs, slender and digitiform, with 3 long,<br />

cylindrical articulations, reaching sctigcr 1. Pcristomium<br />

cylindrical. Separation between rings distinct on all sides;<br />

anterior ring 2 /3 <strong>of</strong> total pcristomial length. Pcristomial cirri to<br />

middle <strong>of</strong> prostomium, slender and digitiform, with 3 articulations.<br />

Jaws not examined.<br />

Branchiae present, pectinate, not reduced in mid-body<br />

region, erect Branchiae from setiger 3 to setiger 26. Branchiae<br />

terminating well before posterior end, present on less than 55%<br />

<strong>of</strong> total number <strong>of</strong> setigers. First 5 pairs single filaments (Figure<br />

71a); maximum 7 long, flattened filaments present. Branchial<br />

stems slender, erect.<br />

Anterior neuropodial acicular lobes truncate, becoming<br />

rounded in posterior setigers; aciculae emerging above midline.<br />

All presetal lobes low, transverse folds. Anterior postsetal lobe<br />

following outline <strong>of</strong> acicular lobe closely, becoming low<br />

transverse fold in postbranchial region. First 2 ventral cirri<br />

digitiform, becoming basally inflated in branchial region.<br />

Inflated bases barrel-shaped; narrow tips digitiform. Far<br />

posterior setigers with less prominent inflated bases; last few<br />

ventral cirri digitiform. All notopodial cirri slender and<br />

digitiform; anterior notopodial cirri with 3 articulations;<br />

posterior notopodial cirri slightly shorter than anterior ones,<br />

slightly more distinctly inflated basally, without articulations.<br />

Limbate setae slender. Pectinate setae short, flaring, flat.<br />

Marginal teeth similar to o<strong>the</strong>r teeth; -12 teeth present. Shafts<br />

<strong>of</strong> compound falcigers (Figure 71b) inflated, marginally<br />

serrated. Appendages long, narrow, bidentate. Proximal teeth<br />

shorter than distal teeth, tapering, directed basally. Distal teeth<br />

sharply bent. Guards symmetrically sharply pointed, mucro-


NUMBER 523<br />

215<br />

FIGURE 71.—<strong>Eunice</strong> medicina (syntype, USNM 15852): a, parapodium 3, anterior view; b, compound falciger,<br />

parapodium 3; c, subacicular hook, parapodium 39; d, anterior end, lateral view; e, aciculae, parapodium 39.<br />

<strong>Eunice</strong> megabranchia (holotype, AHF Poly 1056): f, anterior end, lateral view; g, compound falciger, parapodium<br />

18; h, pectinate seta, parapodium 18; i, parapodium 61, anterior view; j, compound falciger, parapodium 61; k,<br />

subacicular hook, parapodium 61; 1, pectinate seu, parapodium 61; m, parapodium 18, anterior view. (Scale bars<br />

in mm.)


216 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

nate. Pseudocompound falcigers and compound spinigers<br />

absent. Aciculae (Figure 71e) paired, yellow, tapering, slightly<br />

bent or straight; cross-sections round. Separation between core<br />

and sheath indistinct in both aciculae and subacicular hooks.<br />

Subacicular hooks (Figure 71c) yellow, tridentate with teeth in<br />

a crest. Subacicular hooks first present from setiger 17, present<br />

in all <strong>the</strong>reafter, occurring singly (except for replacements).<br />

Hooks distally bent. Two distal fangs emerging from joint<br />

bases.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium and<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 4, 6, 17, 23, 32,42.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> medicina is listed with similar species<br />

in Tables 41 and 42. In addition to E. medicina, two species<br />

listed in Table 42 lack posterior simple branchiae; <strong>the</strong>se are E.<br />

indica and E. multicylindri. Subacicular hooks are always<br />

single in E. medicina and E. multicylindri; in E. indica three or<br />

more subacicular hooks are present in each segment. The<br />

maximum number <strong>of</strong> branchial filaments is seven in E.<br />

medicina and four in E. multicylindri. O<strong>the</strong>r differences can be<br />

seen by comparing illustrations and descriptions <strong>of</strong> <strong>the</strong> two<br />

species.<br />

120. <strong>Eunice</strong> megabranchia Fauchald, 1970<br />

FIGURE 71f-m; TABLES 19.21,24,26<br />

<strong>Eunice</strong> megabranchia Fauchald, 1970:33-36, pL 4: figs. a-e.<br />

MATERIAL EXAMINED.—Holotype, AHF Poly 1056, Gulf <strong>of</strong><br />

California, Mexico, 27°03'N, 112°18"W, 894 m, coll. S.<br />

Calvert, sta L-184.<br />

DESCRIPTION.—Holotype incomplete mature female with<br />

large eggs in body cavity with 74 setigers; length 68 mm;<br />

maximal width 7 mm; length through setiger 10, 12 mm.<br />

Anterior end <strong>of</strong> body cylindrical, becoming dorsally and<br />

ventrally flattened towards posterior end <strong>of</strong> fragment; crosssection<br />

nearly quadrangular posteriorly.<br />

Prostomium (Figure 7If) distinctly shorter and narrower<br />

than peristomium, as deep as */2 <strong>of</strong> peristomium. Prostomial<br />

lobes frontally obliquely rounded; median sulcus shallow,<br />

separation continued as distinct ridge to base <strong>of</strong> A-III. Surface<br />

<strong>of</strong> prostomium rugose, palps distinctly marked frontolaterally<br />

by shallow grooves. Eyes posterior to bases <strong>of</strong> A-I, hidden<br />

under peristomial fold, purple. Antennae in a horseshoe, evenly<br />

spaced, similar in thickness. Ceratophores ring-shaped in all<br />

antennae, without articulations. Ceratostyles slender and<br />

tapering, without articulations. A-I to setiger 1; A-I I to setiger<br />

6; A-III to setiger 9. Peristomium cylindrical. Lower lip<br />

scalloped. Separation between rings distinct on all sides;<br />

anterior ring 3 /4 <strong>of</strong> total peristomial length. Peristomial cirri to<br />

slightly beyond tip <strong>of</strong> prostomium slender and tapering,<br />

without articulations.<br />

Jaws not examined.<br />

Branchiae (Figure 71m) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 to setiger 54. Branchiae terminating<br />

well before posterior end, present on less than 55% <strong>of</strong> total<br />

number <strong>of</strong> setigers. Last 7 pairs single filaments; all o<strong>the</strong>r<br />

branchiae strongly pectinate with 47 or more filaments where<br />

best developed, at setigers 15-20. Branchial stems erect,<br />

strong, tapering to very narrow tips, and outreaching notopodial<br />

cirri in all but last 7 branchial segments. Filaments filiform,<br />

forming tangled masses on sides <strong>of</strong> specimen; some filaments<br />

longer than notopodial cirri, but most distinctly shorter than<br />

notopodial cirri.<br />

Anterior ncuropodial acicular lobes obliquely truncate with<br />

aciculae emerging dorsal to midline. Postcriormost ncuropodial<br />

acicular lobes present (Figure 71i) symmetrically rounded with<br />

aciculae emerging medially. Pre- and postselal lobes low,<br />

transverse folds. Pre- and postbranchial ventral cirri tapering.<br />

Ventral cirri modestly basally inflated in branchial region.<br />

Inflated bases ovate; narrow tips tapering. Anterior notopodial<br />

cirri, slightly inflated basally, becoming tapering with long,<br />

slender, filiform tips in branchial region; postbranchial notopodial<br />

cirri slender, tapering, very much shorter than in branchial<br />

region. All notopodial cirri with distinct cirrophores; anterior<br />

notopodial cirri with 3 to 4 irregular articulations; articulations<br />

lost in first few branchial setigers.<br />

Limbate setae narrow, marginally smooth. Shafts <strong>of</strong> pectinate<br />

setae (Figure 71 h,l) wide, flattened. Blades slightly flaring,<br />

flat or gently furled. One marginal tooth distinctly longer than<br />

o<strong>the</strong>r teeth; 16 teeth present. Shafts <strong>of</strong> anterior compound<br />

falcigers (Figure 71g) distally inflated, becoming tapering in<br />

posterior setigers (Figure 71j), marginally smooth; internal<br />

striation distinct, with distinct, narrow beaks. Appendages<br />

tapering from base to very small distal heads, bidentate.<br />

Proximal teeth smaller than distal teeth, forming low, triangular<br />

lateral projections. Distal teeth erect, slender in anterior setigers<br />

and thick in posterior setigers. Guards tapering to slender,<br />

distinct mucros, marginally serrated. Pseudocompound falcigers<br />

and compound spinigers absent. Aciculae single in anterior<br />

setigers, up to 3 in posterior setigers, honey-colored, tapering to<br />

blunt tips, straight; cross-sections round. Subacicular hooks<br />

(Figure 71k) honey-colored, bidentate. Hooks first present<br />

from setiger 35, present in all setigers <strong>the</strong>reafter, always single<br />

(except for replacements). Hooks tapering to small heads.<br />

Proximal teeth much larger than distal teeth; both teeth directed<br />

distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

features associated with posterior parapodia; pygidium and<br />

anal cirri.


NUMBER 523 217<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56, 58, 59. Unknown<br />

Characters: 1,2,4, 6,47, 50, 63, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> megabranchia is a member <strong>of</strong> group Al<br />

and was compared to o<strong>the</strong>r deep-water species by Fauchald<br />

(1970); it is listed with similar species in Tables 19 and 21; it<br />

is also listed in Tables 24 and 26, because <strong>the</strong> aciculae and<br />

subacicular hooks may be a ra<strong>the</strong>r dark yellow. A detailed<br />

discussion <strong>of</strong> <strong>the</strong> relation between this species, E. hawaiensis,<br />

and E. validobranchiata is given as part <strong>of</strong> <strong>the</strong> description <strong>of</strong><br />

<strong>the</strong> former.<br />

<strong>Eunice</strong> megabranchia differs from all species in Table 26 by<br />

having more than five times as many branchial filaments (47<br />

vs. 9) as <strong>the</strong> species with <strong>the</strong> next high number listed in that<br />

table.<br />

<strong>Eunice</strong> megalodus Grubc, 1878<br />

<strong>Eunice</strong> megalodus Grubc, 1878b:lS6-lS8.pl 9: fig. S.<br />

REMARKS.—The unusual jaw apparatus and <strong>the</strong> structure <strong>of</strong><br />

<strong>the</strong> anterior end as described by Grube, <strong>the</strong> setal complement,<br />

and <strong>the</strong> structure <strong>of</strong> <strong>the</strong> notopodial cirri are all features found in<br />

<strong>the</strong> genus Euniphysa.<br />

121. <strong>Eunice</strong> mexicana Fauchald, 1970<br />

FIGURE 72; TABLES 8,19,20<br />

<strong>Eunice</strong> biannulata mexicana Fauchald, 1970:27-28, pi. 1: figs, f, g.<br />

MATERIAL EXAMINED.—Lectotype (AHF Poly 1539) and 10<br />

paralectotypes (AHF Poly 1540), Mexico, Isla Isabel,<br />

21°54 / 1(TN, 1O5°53'O5"W, 18-33 m, corallines, dredge, 2 Apr<br />

1937, Velero sta 747-37.<br />

DESCRIPTION.—Lectotype complete with 106 setigers; total<br />

length 87 mm; maximal width 3.5 mm wide at about setiger 15;<br />

length through setiger 10, 10.5 mm; width at setiger 10, 3.2<br />

mm. Body cylindrical anteriorly, slightly dorsoventrally flattened<br />

posteriorly. Anal cirri short, tapering, possibly articulated.<br />

Prostomium (Figure 72a) distinctly shorter and narrower<br />

than peristomium, as deep as l /2 <strong>of</strong> peristomium. Prostomial<br />

lobes frontally obliquely truncate, dorsally slightly inflated,<br />

sloping obliquely laterally; median sulcus very shallow. Eyes<br />

posterior to bases <strong>of</strong> A-I, black. Palpal region marked by<br />

transverse folds on ventral side. Antennae in very open<br />

horseshoe, evenly spaced, similar in thickness. Ceratophores<br />

ring-shaped in all antennae, without articulations. Ceratostyles<br />

slender and slightly tapering; maximum 17 articulations in<br />

A-III; first several articulations cylindrical, becoming increasingly<br />

drop-shaped distally; in some paralectotypes distal<br />

articulations moniliform. A-I to posterior peristomial ring; A-I I<br />

to setiger 5; A-III to setiger 8. Peristomium with distinctly<br />

muscular lower lip. Separation between rings distinct dorsally,<br />

visible ventrally; anterior ring 3 A <strong>of</strong> total peristomial length.<br />

Peristomial cirri to middle <strong>of</strong> prostomium, slender and<br />

tapering, with 4 to 5 cylindrical articulations.<br />

Maxillary formula <strong>of</strong> 5 paralectotypes 1+1, 6-7+7-8,<br />

7-9+0, 6-8+8-11, and 1+1. Mx III relatively short, slightly<br />

curved, located behind left Mx II. Mx VI missing.<br />

Branchiae (Figure 72d,e) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect<br />

Branchiae from setiger 3 to setiger 40. Branchiae terminating<br />

well before posterior end, present on less than 55% <strong>of</strong> total<br />

number <strong>of</strong> setigers. Maximum 18 filaments at about setiger 15;<br />

in lectotype all branchiae with at least 2 filaments; in<br />

paralectotypes up to 3 posterior segments with single branchial<br />

filaments. First 2 and last 3 branchiae shorter than notopodial<br />

cirri; all o<strong>the</strong>r branchiae longer. Branchial stems slender,<br />

tapering. Filaments slender, digitiform, shorter than notopodial<br />

cirri in all setigers.<br />

Anterior and median neuropodial acicular lobes asymmetrically<br />

rounded with aciculae emerging dorsal to midline;<br />

posterior acicular lobes increasingly lower, merging into body<br />

wall near posterior end. Pre- and postsetal lobes low, transverse<br />

folds in all setigers. Anterior ventral cirri thick and tapering,<br />

becoming distinctly inflated by setiger 10. Inflated bases ovate,<br />

modest in size; narrow tips digitiform. Inflated bases reduced<br />

from about setiger 25-30. Ventral cirri thick and digitiform<br />

from about setiger 45, retaining that shape in remainder <strong>of</strong><br />

body. Anterior and median notopodial cirri thick and tapering,<br />

with up to 5 cylindrical articulations. Posterior notopodial cirri<br />

nearly as long as those in median setigers, digitiform, without<br />

articulations.<br />

Limbate setae thick, marginally finely serrated, longer than<br />

compound hooks in all setigers. All pectinate setae (Figure<br />

72c, f,i) furled, tapering. Both marginal teeth longer than o<strong>the</strong>r<br />

teeth; number <strong>of</strong> teeth increasing from 8 to -12 posteriorly.<br />

Shafts <strong>of</strong> all compound falcigers (Figure 72b,g,j) tapering,<br />

internally distinctly striated, with distinct beak. All appendages<br />

relatively wide basally, tapering towards small heads, bidentate.<br />

Proximal teeth very short; indistinct low knobs in anterior<br />

and median setigers, distinctly triangular in posterior setigers.<br />

Distal teeth nearly erect in all setigers, increasing in size from<br />

anterior to posterior setigers. Anterior and median guards<br />

asymmetrically bluntly pointed, becoming increasingly symmetrical<br />

and rounded posteriorly, marginally finely serrated;<br />

mucros absent. Pscudocompound falcigers and compound<br />

spinigers absent. Aciculae at least paired, with clear yellow<br />

cores. Anterior aciculae bluntly pointed, distally straight,<br />

medially at least superiormost aciculae distally expanded into<br />

tabs (Figure 72h); posterior aciculae (Figure 72k) tapering,<br />

distinctly bent dorsally; cross-sections round. Separation<br />

between core and sheath distinct in both aciculae and<br />

subacicular hooks. Subacicular hooks (Figure 72k) yellow,


218<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 72.—<strong>Eunice</strong> mexicana (lectotype, AHF Poly 1539): a, anterior end, lateral view; b, compound falciger,<br />

parapodium 3; c, pectinate seta, parapodium 3; d, parapodium 3, anterior view; e, parapodium 15, anterior view;<br />

f, pectinate seta, parapodium 15; g, compound falciger, parapodium 15; h, aciculae, parapodium 15; i, pectinate<br />

seta, parapodium 48; j, compound falciger, parapodium 48; k, aciculae and subacicular hooks, parapodium 48.<br />

(Scale bars in mm.)


NUMBER 523 219<br />

TABLE 8.—Variable and invariable features in <strong>the</strong> type lot <strong>of</strong> <strong>Eunice</strong> mexicana (N = number <strong>of</strong> individuals<br />

examined; SD = standard deviation; measurements in mm).<br />

VARIABLE FEATURES<br />

Maximal width<br />

Length through 10<br />

No. <strong>of</strong> antennal articulations<br />

Branchiae present to sctiger no.<br />

Max. no. <strong>of</strong> branchial filaments<br />

Ventral cirri inflated through sctiger no.<br />

Subacicular hooks first present from<br />

N<br />

Max.<br />

11 4<br />

11 10.5<br />

3 21<br />

11 40<br />

11 18<br />

10 30<br />

11 32<br />

Min.<br />

2<br />

6<br />

16<br />

26<br />

15<br />

20<br />

21<br />

Mean<br />

3.2<br />

8.8<br />

18.67<br />

34<br />

16.91<br />

26.4<br />

26.45<br />

SD<br />

0.64<br />

1.63<br />

2.52<br />

3.61<br />

1.38<br />

2.95<br />

3.11<br />

INVARIABLE FEATURES<br />

Separation <strong>of</strong> rings<br />

Peristomial cirri reach<br />

No. <strong>of</strong> peristomial cirral articulations<br />

Branchiae first present from sctiger no.<br />

No. <strong>of</strong> notopodial articulations<br />

Pectinate setae<br />

No. <strong>of</strong> teeth in pectinate setae<br />

Shafts <strong>of</strong> compound falcigers<br />

Guards <strong>of</strong> compound falcigers<br />

Acicular color<br />

Acicular shape<br />

Subacicular color<br />

No. <strong>of</strong> teeth in subacicular hooks<br />

Core-sheath construction<br />

N=ll<br />

visible dorsally and ventrally<br />

middle <strong>of</strong> prostomium<br />

4<br />

3<br />

5<br />

tapering; furled<br />

10<br />

tapering<br />

bluntly pointed to rounded<br />

yellow<br />

flattened tab<br />

yellow<br />

2<br />

visible<br />

bidentate. Hooks first present from setiger 32, present in all<br />

setigers <strong>the</strong>reafter, usually 3 in a vertical row in posterior<br />

setigers. Hooks gently curved; necks and heads distinct.<br />

Proximal teeth larger than distal teeth, directed laterally. Distal<br />

teeth nearly erect, slender.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: None.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—Through a lapsus, type locality and type<br />

specimens were not designated when <strong>the</strong> species was first<br />

described; I take <strong>the</strong> opportunity to rectify <strong>the</strong> error at this time<br />

by designating lecto- and paralectotypes for <strong>the</strong> species. As<br />

indicated above, <strong>the</strong> species is separated from o<strong>the</strong>r species in<br />

<strong>the</strong> group by <strong>the</strong> same kinds <strong>of</strong> characters used to separate o<strong>the</strong>r<br />

species, thus subspecific status originally designated is unjustified.<br />

<strong>Eunice</strong> mexicana is listed with similar species in Tables 19<br />

and 20. It is very similar to E. pennata in distributional features,<br />

but can be separated from it by having 18 ra<strong>the</strong>r than 12<br />

branchial filaments and usually three subacicular hooks in a<br />

vertical row ra<strong>the</strong>r than having maximally paired subacicular<br />

hooks as in E. pennata.<br />

<strong>Eunice</strong> elegans (see Table 24) also resembles E. mexicana<br />

and<br />

closely, but can be separated as suggested in <strong>the</strong> discussion <strong>of</strong><br />

<strong>the</strong> former.<br />

122. <strong>Eunice</strong> microprion Marenzeller, 1879<br />

FIGURE 73a-k; TABLES 27,29<br />

<strong>Eunice</strong> microprion Marenzeller, 1879:135-136, pi 5: fig. 1, 1A-1D.—Imajima<br />

and Hartman, 1964:252.<br />

MATERIAL EXAMINED.—ZMW 1062, Jaqashima, Japan,<br />

don. DOderlein, 1 specimen; ZMW 1064, Eno Shima, Japan,<br />

don. Doderlein, 1 specimen.<br />

COMMENTS ON MATERIAL EXAMINED.—The specimens<br />

listed above are not <strong>the</strong> types, but specimens identified by v.<br />

Marenzeller from collections taken at or near <strong>the</strong> type area.<br />

DESCRIPTION.—Specimen from ZMW 1062 complete with<br />

127 setigers; total length 82 mm; maximal width 5 mm; length<br />

through setiger 10, 10 mm. O<strong>the</strong>r specimen incomplete with<br />

124 setigers; length 85 mm; maximal length 5 mm; length<br />

through setiger 10,12 mm. Both specimens cylindrical, gently<br />

tapering. Anal cirri as long as last 10 setigers toge<strong>the</strong>r.<br />

Prostomium (Figure 73a) distinctly shorter and narrower<br />

than peristomium, less than x li as deep as peristomium.<br />

Prostomial lobes frontally obliquely truncate, dorsally excavate<br />

with a thickened rim; median sulcus deep. Eyes near bases <strong>of</strong><br />

A-II, dark. Antennae in a horseshoe; with A-III isolated by a<br />

gap, similar in thickness. Ceratophores ring-shaped in all<br />

antennae, without articulations. Ceratostyles tapering very<br />

slowly towards tips, with up to 10 poorly marked, cylindrical


220<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 73.—<strong>Eunice</strong> microprion (ZMW 1062): a, anterior end, lateral view; b, pectinate seta, parapodium 9; c,<br />

compound falciger, parapodium 9; d, parapodium 9, anterior view; e, aciculae, parapodium 46; f, compound<br />

falciger, parapodium 46; g, pectinate seta, parapodium 46; h, subacicular hooks, parapodium 47; i, parapodium<br />

46, anterior view; j, parapodium 105, anterior view; k, pectinate seta, parapodium 105. <strong>Eunice</strong> mindanavensis<br />

(holotype, BM(NH) ZK.1885.12.1.51a): 1, anterior end, lateral view; m, parapodium 30, anterior view; n,<br />

pectinate seta, parapodium 30; o, subacicular hook, parapodium 30; p, compound falciger, parapodium 30. (Scale<br />

ban in mm.l


NUMBER 523 221<br />

articulations in A-111. A-I to posterior peristomial ring; A-II and<br />

A-III to setiger 3; A-I 11 slightly longer than A-II. Peristomium<br />

cylindrical. Separation between rings distinct nearly all way<br />

around body, indistinct only for short stretch laterally; anterior<br />

ring 5 /6 <strong>of</strong> total peristomial length. Peristomial cirri to middle <strong>of</strong><br />

prostomium, slender and tapering, with 5 indistinct articulations.<br />

Maxillary formula <strong>of</strong> specimen from ZMW 1062 1+1, 6+6,<br />

10+0, 4+8, 1+1, and 1+1. Mx III with very short, small teeth,<br />

forming an arc with left Mx IV. Mx VI small plate with small<br />

point on ei<strong>the</strong>r side.<br />

Branchiae (Figure 73d,i,j) present, pectinate, distinctly<br />

shorter than notopodial cirri, reduced in mid-body region,<br />

flexible. Branchiae from setiger 7-8 to setiger 127. Branchiae<br />

present to near posterior end, present on more than 65% <strong>of</strong> total<br />

number <strong>of</strong> setigers. All anterior and posterior branchiae with 2<br />

or more filaments, in median region, from about setiger 35 to<br />

65, branchiae reduced to single, relatively long filaments<br />

(Figure 73i). Maximum -8 filaments at about setiger 15.<br />

Filaments short, digitiform.<br />

Anterior neuropodial acicular lobes rounded; posterior<br />

acicular lobes triangular or conical; aciculae emerging at<br />

midline. All prc- and postsetal lobes low, transverse folds.<br />

Anterior ventral cirri thick, tapering, becoming basally inflated<br />

from about setiger 10. Inflated bases distinct transverse welts;<br />

narrow tips tapering. Inflated bases reduced from about setiger<br />

55-60, completely missing from about setiger 60-65. Posterior<br />

ventral cirri tapering, broadly attached ventrally, nearly<br />

scoop-shaped. All notopodial cirri digitiform, with 2 or more<br />

articulations. Anterior notopodial cirri about as long as<br />

peristomial cirri, becoming shorter from about setiger 3, but<br />

very much longer than branchiae in all setigers, retaining about<br />

same length from setiger 10 through rest <strong>of</strong> body, becoming<br />

slowly slimmer. Notopodial cirri articulated throughout body.<br />

Limbate setae marginally serrated. All pectinate setae<br />

(Figure 73d,g,k) tapering, flat. Both marginal teeth slightly<br />

longer than o<strong>the</strong>r teeth; number <strong>of</strong> teeth increasing from -15 to<br />

-20 posteriorly. Shafts <strong>of</strong> pectinate setae increasing in length<br />

posteriorly. Pectinate setae numbering -10 in all parapodia.<br />

Shafts <strong>of</strong> compound falcigers (Figure 73c, 0 tapering, with<br />

distinct distal beak, marginally smooth, with distinct internal<br />

striations. Appendages elongated with parallel sides anteriorly<br />

(Figure 73c), becoming shorter and distinctly tapering posteriorly<br />

(Figure 730, bidentate. Proximal and distal teeth similar in<br />

size. Proximal teeth triangular, directed laterally. Distal teeth<br />

gently curved. Anterior guards symmetrically rounded, becoming<br />

symmetrically bluntly pointed in posterior setigers; mucros<br />

absent. Pseudocompound falcigers and compound spinigers<br />

absent. Aciculae (Figure 73e) at least paired, up to 4 present,<br />

with dark brown, nearly black cores and clear sheaths, tapering<br />

with slender tips, bent or curved dorsally; cross-sections round.<br />

Subacicular hooks (Figure 73h) with dark brown, nearly black<br />

cores and clear sheaths, bidentate. Hooks first present from<br />

setiger 38 or 41, present in all setigers <strong>the</strong>reafter, 2 in most<br />

setigers; 3 or more in some setigers. Proximal teeth larger than<br />

distal teeth, triangular, directed laterally. Distal teeth nearly<br />

erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—None.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 4,6.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—The species belongs to group B-2 and is<br />

compared to similar species in Tables 27 and 29. A<br />

characteristic feature is <strong>the</strong> reduced number <strong>of</strong> branchial<br />

filaments in median region <strong>of</strong> body; this pattern is present in E.<br />

antennata and a few similar species in group C-2, but is<br />

o<strong>the</strong>rwise not known to be present in any o<strong>the</strong>r species in <strong>the</strong><br />

genus.<br />

123. <strong>Eunice</strong> mindanavensis Mclntosh, 1885<br />

FIGURE 731-p; TABLES 27,30<br />

<strong>Eunice</strong> mindanavensis Mclntosh, 1885:289-291, figs. 50,51, pi. 39: figs. 9,10,<br />

pi. 20A: figs. 21, 22.<br />

MATERIAL EXAMINED.—Holotype, BM(NH) ZK<br />

1885.12.1.51a, <strong>of</strong>f Mindanao, Philippines, 7°3'N, \2\°AVE,<br />

148 and 186 m, stones and gravel, 26 Oct 1874, Challenger sta<br />

201.<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype is<br />

now in three pieces; an anterior end consisting <strong>of</strong> 21 setigers<br />

(cut into two pieces) and a posterior end <strong>of</strong> 42 setigers. The two<br />

pieces clearly belong to <strong>the</strong> same specimen and appear to<br />

represent a complete specimen. Mclntosh reported only <strong>the</strong> first<br />

<strong>of</strong> <strong>the</strong> two depths listed above; Alex Muir (in litL) informed me<br />

that station 201 included hauls at two different depths.<br />

DESCRIPTION.—Holotype complete with 63 setigers; total<br />

length -40 mm; maximal width 4 mm; length through setiger<br />

10, 7 mm. Body thickset anteriorly, circular in cross-section,<br />

tapering strongly, with relatively few, very distinct segments.<br />

Prostomium (Figure 731) distinctly shorter and narrower than<br />

peristomium, less than l /i as deep as peristomium. Prostomial<br />

lobes frontally rounded; dorsally flattened lobes; median sulcus<br />

deep. Eyes not seen. Antennae covered by large overhanging<br />

peristomial fold, similar in thickness. Ceratophores ring-shaped<br />

in all antennae, without articulations. Ceratostyles tapering and<br />

slender, with up to 15 relatively long, ra<strong>the</strong>r indistinct,<br />

cylindrical articulations. A-I to setiger 1, A-II to setiger 3; A-III<br />

to setiger 7. Peristomium roughly cylindrical. Separation<br />

between rings distinct dorsally and possibly ventrally; separation<br />

on ventral side confounded by presence <strong>of</strong> superficial<br />

folds; anterior ring ~ 6 fr <strong>of</strong> total peristomial length. Peristomial<br />

cirri to tip <strong>of</strong> prostomium, tapering, with 7 long, cylindrical<br />

articulations.


222 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

Maxillary formula 1+1, 7+7, 10+0, 10+10, 1+1, and 1+1.<br />

Teeth <strong>of</strong> Mx III and IV very small, but distinct. Mx III short;<br />

part <strong>of</strong> distal arc with left Mx IV.<br />

Branchiae (Figure 73m) present, pectinate, distinctly shorter<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 6 to setiger 63. Branchiae present to<br />

near posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. Last 5 pairs single filaments. First few pairs <strong>of</strong><br />

filaments very unequal in length. Maximum 3 filaments from<br />

about setiger 15 through setiger 30. Filaments very thick,<br />

digitiform.<br />

Anterior neuropodial acicular lobes distally truncate, becoming<br />

distally rounded posteriorly; aciculac emerging above<br />

midline. All pre-setal lobes low, transverse folds. Anterior<br />

postsetal lobes following outline <strong>of</strong> acicular lobes closely,<br />

becoming low, transverse folds from about setiger 15.<br />

Prebranchial ventral cirri thick, tapering. Ventral cirri large,<br />

flattened, forming scoop around lower edge <strong>of</strong> acicular lobe<br />

from early branchial setigers, eventually forming scoops<br />

around emergent part <strong>of</strong> subacicular hooks; tips tapering. All<br />

notopodia medially inflated; anterior notopodial cirri with 5 or<br />

6 cylindrical articulations; articulations indistinct from mid<br />

body.<br />

Limbate setae narrow. Pectinate setae (Figure 73n) flaring,<br />

flat. Both marginal teeth slightly longer than o<strong>the</strong>r teeth; -15<br />

teeth present. Shafts <strong>of</strong> compound falcigers (Figure 73p)<br />

slightly inflated, internally strongly striated, marginally<br />

smooth. Appendages short, slender, bidentate with thick teeth.<br />

Proximal teeth triangular, directed laterally. Distal teeth erect.<br />

Guards asymmetrically bluntly pointed; mucros absent Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

single anteriorly; 2-3 present in median and posterior<br />

setigers, dark brown, tapering to blunt tips, straight; crosssections<br />

round. Subacicular hooks (Figure 73o) with dark<br />

brown cores and clear sheaths, bidentate. Hooks distinct from<br />

setiger 21; setigers 17-20 with broken remnants <strong>of</strong> much more<br />

delicate hooks in subacicular positions, present in all setigers<br />

<strong>the</strong>reafter, always single (except for replacements). Hooks<br />

distinctly tapering; heads distinct. Proximal teeth directed<br />

laterally. Distal teeth triangular, ra<strong>the</strong>r blunt<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 60. Unknown<br />

Characters: 4,6, 13-16, 74.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> mindanavensis is listed with similar<br />

species in Tables 27 and 30. It has scoop-shaped ventral cirri<br />

with inflated bases continued to <strong>the</strong> far posterior end; <strong>the</strong> only<br />

o<strong>the</strong>r species in Table 30 with inflated bases through <strong>the</strong><br />

posterior end is E. coccinea, in which <strong>the</strong> bases are ovate. The<br />

and<br />

branchiae are continued to <strong>the</strong> far posterior setigers in £.<br />

mindanavensis and terminate well before <strong>the</strong> posterior end in E.<br />

coccinea.<br />

<strong>Eunice</strong> minuta Grube. 1850:292.<br />

<strong>Eunice</strong> vittata.—Grube, 1866b:68.<br />

<strong>Eunice</strong> minuta Grube, 1850<br />

REMARKS.—Originally a nomen nudum, Grube did not issue<br />

any description <strong>of</strong> this form before withdrawing it in 1867 as a<br />

juvenile <strong>of</strong> E. vittata. <strong>Eunice</strong> vittata he considered, incorrectly,<br />

as being indistinguishable from alcohol-preserved specimens<br />

<strong>of</strong> E. pennata. <strong>Eunice</strong> minuta is here considered a junior<br />

synonym <strong>of</strong> E. vittata.<br />

124. <strong>Eunice</strong> modesta Grub«, 1866<br />

<strong>Eunice</strong> modesta Grube, 1866a:64.<br />

FIOURF. 74; I AMI J s 33. 36<br />

MATERIAL EXAMINED.—TWO syntypes, ZMH V-801,<br />

Samoa. ZMB 3998, Samoa, coll. Godcffroy.<br />

COMMENTS ON MATERIAL EXAMINED.—The Hamburg syntype<br />

has been completely dried out at one lime and no<br />

meaningful illustrations <strong>of</strong> s<strong>of</strong>t parts could be made, so <strong>the</strong><br />

illustration <strong>of</strong> <strong>the</strong> anterior end is based on <strong>the</strong> very s<strong>of</strong>t Berlin<br />

specimen, but o<strong>the</strong>rwise <strong>the</strong> description is based on <strong>the</strong><br />

Hamburg syntype with comments as necessary where <strong>the</strong><br />

Berlin syntype differs.<br />

DESCRIPTION.—Hamburg syntype complete female with<br />

very large eggs in body cavity, with -80 setigers; total length<br />

28 mm; maximal width 1 mm; length through setiger 10,3 mm.<br />

Berlin syntype incomplete with 37 setigers; length 21 mm;<br />

maximal width 2 mm; length through setiger 10, 5.5 mm.<br />

Prostomium (Figure 74a) distinctly shorter and narrower<br />

than peristomium, less than l /2 as deep as peristomium.<br />

Prostomium frontally rounded, dorsally excavate with a<br />

thickened rim; median sulcus very deep. Eyes between bases <strong>of</strong><br />

A-I and A-II, reddish. Ceratophores long in all antennae,<br />

confluent with prostomium, ra<strong>the</strong>r than ring-shaped, without<br />

articulations. Ceratostyles digitiform, with up to 6 long,<br />

cylindrical articulations in A-I 11. All antennae short; none<br />

reaching beyond <strong>the</strong> peristomium. Peristomium with large,<br />

inflated lower lip, set <strong>of</strong>f from rest <strong>of</strong> peristomium as thickened<br />

cushion delimited posteriorly by ventral groove separating<br />

anterior and posterior peristomial rings. Peristomial rings<br />

distinct dorsally and ventrally; anterior ring 3 A <strong>of</strong> total<br />

peristomial length. Peristomial cirri barely to posterior edge <strong>of</strong><br />

anterior peristomial ring, ovate, without articulations.<br />

Jaws not observed.<br />

Branchiae present, single filaments, distinctly longer than<br />

notopodial cirri. Branchiae from setiger 17-18 to setiger 70,<br />

from setiger 11 to end <strong>of</strong> fragment in Berlin syntype. Branchiae<br />

terminating before posterior end, present on 65% <strong>of</strong> total


NUMBER 523 223<br />

J32<br />

J<br />

b, c, d<br />

a<br />

FIGURE 74.—<strong>Eunice</strong> modesta (syntype, ZMB 3998 (a only), syntype, ZMH V-801 (b-d)): a, anterior end, lateral<br />

view; b, compound falciger, parapodium 29; c, subacicular hook, parapodium 29; d, pectinate seta, parapodium<br />

29. (Scale bars in mm.)<br />

number <strong>of</strong> setigers. All branchiae relatively long, slender<br />

filaments.<br />

Shape <strong>of</strong> neuropodial acicular lobes cannot be determined<br />

accurately. Ventral cirri basally inflated from about setiger 5<br />

through setiger 45, tapering in posterior setigers. Inflated bases<br />

ovate. All notopodial cirri basally inflated, without articulations,<br />

very much shorter than branchial filaments in all but first<br />

few branchial setigers.<br />

Limbate setae slender, marginally smooth. Pectinate setae<br />

(Figure 74d) flaring, flat. One marginal tooth longer than o<strong>the</strong>r<br />

teeth; -15 teeth present. Shafts <strong>of</strong> compound falcigers (Figure<br />

74b) slightly inflated, marginally smooth. Appendages tapering,<br />

bidentate. Proximal teeth larger than distal teeth, triangular,<br />

directed laterally. Distal teeth tapering, distinctly curved.<br />

Guards symmetrically rounded; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

light brown, tapering to blunt tips, straight; cross-sections<br />

round. Subacicular hooks (Figure 74c) light brown, thick,<br />

tapering, bidentate. Hooks first present from setiger 22, present<br />

in all setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Both teeth directed distally. Proximal teeth about twice<br />

as large as distal teeth.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

parapodial structures; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 33, 34, 39, 40, 56, 58,<br />

59. Unknown Characters: 4,6,43-50, 52, 55, 74,78, 80.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> modesta has not been reported since it


224 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

was first described. It is listed with similar species in Tables 33<br />

and 36. <strong>Eunice</strong> pruvoti and E. modesta both have single<br />

filaments in all branchiae. Branchiae are continued to <strong>the</strong><br />

posterior end in <strong>the</strong> former and are missing on <strong>the</strong> last 10<br />

setigers in <strong>the</strong> latter. <strong>Eunice</strong> modesta is fur<strong>the</strong>r characterized by<br />

<strong>the</strong> relatively light color <strong>of</strong> subacicular hooks and aciculae.<br />

<strong>Eunice</strong> monilifer (Chamberlin, 1919)<br />

Leodice monilifer Chamberlin, 1919b:ll-12.<br />

<strong>Eunice</strong> enteles.—Hartman, 1938:97 [not Leodice enieles Chamberlin, 1918].<br />

<strong>Eunice</strong> antennata.—Ruiman, 1944:115-117, pi. 7: figs. 154-156 [in part, not<br />

Leodice antennota Lamarck, 1818].<br />

REMARKS.—This species was originally described nestling<br />

in kelp hold-fasts near Laguna Beach, California. The type was<br />

deposited at <strong>the</strong> Museum <strong>of</strong> Comparative Zoology according to<br />

Chamberlin, but is now missing (A. Johnston, pers. comm.).<br />

The description given here summarizes information given by<br />

Chamberlin, with updated terminology.<br />

Antennae short, with up to 12 moniliform articulations.<br />

Penstomial cirri much shorter than pcristomium and wrinkled<br />

or distinctly articulated. Maxillary formula 1+1,4+6,8+0,9+9,<br />

and presumably 1+1. Branchiae from setiger 7 to setiger 30 (<strong>of</strong><br />

109 setigers in complete type specimen), with maximum 3<br />

filaments.<br />

No mention was made <strong>of</strong> any parapodial or setal features,<br />

except that notopodial cirri were characterized as being<br />

wrinkled, but not distinctly divided into articulations.<br />

Hartman (1938:97) stated that Chamberlin's information<br />

about branchial distribution was unreliable. She illustrated<br />

tridentate hooks in a specimen <strong>of</strong> <strong>Eunice</strong> from Laguna Beach,<br />

but did not specify branchial distribution in <strong>the</strong> specimen she<br />

illustrated. In o<strong>the</strong>r members <strong>of</strong> groups C-l and C-2,<br />

differences in branchial distribution such as <strong>the</strong> one separating<br />

E. enteles from E. monilifer in similar-sized specimens is<br />

considered highly significant The two forms cannot be<br />

synonymized with each o<strong>the</strong>r, however, nei<strong>the</strong>r one is<br />

sufficiently well characterized to allow positive identification.<br />

<strong>Eunice</strong> monilifer is here considered indeterminable.<br />

<strong>Eunice</strong> mossambica Peters, 1854<br />

<strong>Eunice</strong> mossambica Peters, 1854:612.<br />

Marpkysa mossambica,—-Gravier, 1900:267-270, figs. 137-139, pi. 14: figs.<br />

89,90.—Crossland, 1903:139-140, pi. 15: figs. 7-10.—Day, 1967:395, fig.<br />

17.5i-m.<br />

Nauphanta mossambica.—Fauchald, 1987:376-378, fig. la-e.<br />

REMARKS.—Originally described in <strong>Eunice</strong> and usually<br />

considered a member <strong>of</strong> Marphysa, this species was moved to<br />

<strong>the</strong> genus Nauphanta by Fauchald (1987).<br />

125. <strong>Eunice</strong> mucronata Moore, 1903<br />

FIGURE 75a-e; TABLES 9,41,45<br />

<strong>Eunice</strong> mucronata Moore, 1903:437-440, pL 25: figs. 42-45.<br />

MATERIAL EXAMINED.—Lectotype, USNM 15851, and 11<br />

paralectotypes USNM 5341, Albatross sta 3698, Japan, Sagami<br />

Bay, 4.5 miles SE <strong>of</strong> Manazuru Saki (~35°O8'N, 139° 10Ti), 278<br />

m, green mud, volcanic ash and sand, beamtrawl.<br />

COMMENTS ON MATERIAL EXAMINED.—The lectotype was<br />

isolated as USNM 15851; this specimen and one complete<br />

specimen with 111 setigers from USNM 5341 had been<br />

dissected by Moore. The.description is based on <strong>the</strong> specimen<br />

from 15851.<br />

DESCRIPTION.—Lectotype complete, with 116 setigers; total<br />

length 58 mm; maximal width 4 mm at about setiger 25; length<br />

through setiger 10, 8 mm. Body cylindrical, tapering relatively<br />

slowly towards both ends.<br />

Prostomium (Figure 75a) distinctly shorter and narrower<br />

than pcristomium, less than '/2 as deep as pcristomium.<br />

Prostomial lobes frontally rounded, dorsally inflated; median<br />

sulcus shallow. Palpal region distinguished by transverse<br />

frontal furrows. Eyes posterior to bases <strong>of</strong> A-1, very large,<br />

brown, not clearly visible in all specimens. Antennae in a<br />

horseshoe, with A-I isolated by a gap, similar in thickness.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles slender and tapering to very narrow tips without<br />

articulations. A-I apparently articulated in some specimens due<br />

to irregular muscle contractions ra<strong>the</strong>r than structural features.<br />

A-I to setiger 2; A-I I to setiger 10; A-III to setiger 13.<br />

Peristomium cylindrical. Separation between rings distinct on<br />

all sides; anterior ring ~ 2 h <strong>of</strong> total penstomial length.<br />

Peristomial cirri attached at extreme frontal edge <strong>of</strong> posterior<br />

penstomial ring, reaching beyond tip <strong>of</strong> prostomium, same<br />

length as A-I, slender and tapering, without articulations.<br />

Summary maxillary formula for 2 syntypes 1+1, 7-8+7-8,<br />

7-8+0, 6+8, and 1+1. Syntype from USNM 5341 with<br />

consistently lower numbers <strong>of</strong> teeth where numbers differ.<br />

Branchiae (Figure 75c) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 to setiger 34; in o<strong>the</strong>r syntypes last<br />

branchiae on setigers 29-33. Branchiae terminating well<br />

before posterior end, present on less than 55% <strong>of</strong> total number<br />

<strong>of</strong> setigers. First 2 pairs single filaments; maximum 15 slender<br />

filaments. Branchial stems slender, erect.<br />

Anterior neuropodial acicular lobes distally truncate or<br />

rounded, becoming distinctly triangular posteriorly; aciculae<br />

emerging above midline. Pre- and postsetal lobes low,<br />

transverse folds. First 3 ventral cirri thick, tapering. Ventral<br />

cirri basally inflated in branchial region. Inflated bases ovate;<br />

narrow tips tapering. Postbranchial ventral cirri increasingly<br />

slender, tapering, resembling notopodial cirri closely, but<br />

consistently shorter. All notopodial cirri slender, tapering, with<br />

gently inflated bases, without articulations. Notopodial cirri<br />

long in prebranchial region, becoming shorter through branchial<br />

region, so in last <strong>of</strong> branchial setigers notopodial cirri no<br />

longer than branchial filaments. Postbranchial notopodial cirri<br />

about half as long as those in prebranchial region.<br />

Limbate setae slender, marginally smooth. Pectinate setae


NUMBER 523 225<br />

1<br />

10<br />

b, d, e, g. h, i<br />

t<br />

FIGURE 75.—<strong>Eunice</strong> mucronala (lectotype, USNM 15851): a, anterior end, lateral view; b, subacicular hook,<br />

parapodium 29; c, parapodium 29, anterior view; d, pectinate seta, parapodium 29; e, compound falciger,<br />

parapodium 29. <strong>Eunice</strong> multicylindri (holotype, USNM 63066): f, anterior end, lateral view; g, subacicular hook,<br />

parapodium 40; h, pectinate seta, parapodium 40; i, compound falciger. parapodium 40. (Scale bars in mm.)


226 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

TABLE 9.—Variable and invariable features in <strong>the</strong> type lot <strong>of</strong> <strong>Eunice</strong> mucronata (N = number <strong>of</strong> individuals<br />

examined; SD = standard deviation; measurements in mm).<br />

VARIABLE FEATURES<br />

No. <strong>of</strong> setigers<br />

Total length<br />

Maximum width<br />

Max. width at setiger no.<br />

Length through 10<br />

Width at 10<br />

Length <strong>of</strong> A-I<br />

Length <strong>of</strong> A-II<br />

Length <strong>of</strong> A-III<br />

Teeth in left MxII<br />

Teeth in right Mx II<br />

Teeth in Mx III<br />

Teeth in left Mx IV<br />

Teeth in right Mx IV<br />

Last bronchia on setiger no.<br />

Max. no. <strong>of</strong> branchial filaments<br />

No. <strong>of</strong> anterior setigers with single filaments<br />

No. <strong>of</strong> posterior setigers with single filaments<br />

No. <strong>of</strong> anterior setigers with tapering ventral cirri<br />

Ventral cirri inflated through setiger no.<br />

No. <strong>of</strong> aciculae<br />

Subacicular hooks first present from setiger no.<br />

No. <strong>of</strong> subacicular hooks present<br />

N<br />

6<br />

6<br />

14<br />

14<br />

14<br />

14<br />

14<br />

13<br />

6<br />

7<br />

7<br />

7<br />

7<br />

7<br />

13<br />

14<br />

14<br />

13<br />

14<br />

13<br />

14<br />

14<br />

14<br />

Max.<br />

116<br />

59<br />

4<br />

25<br />

8<br />

3.5<br />

2<br />

12<br />

15<br />

9<br />

10<br />

12<br />

9<br />

11<br />

34<br />

15<br />

3<br />

1<br />

5<br />

40<br />

3<br />

22<br />

2<br />

Min.<br />

95<br />

36<br />

2<br />

15<br />

6<br />

1.75<br />

0<br />

4<br />

7<br />

7<br />

8<br />

8<br />

6<br />

8<br />

29<br />

11<br />

2<br />

0<br />

3<br />

31<br />

2<br />

18<br />

1<br />

Mean<br />

SD<br />

106 8.05<br />

48.17 9.26<br />

2.82 0.5<br />

21.07 4.87<br />

6.71 0.64<br />

2.46 0.44<br />

1.21 0.58<br />

8.15 2.7<br />

10.67 :1.14<br />

8.43 0.79<br />

8.29 ().76<br />

9.86<br />

8.29<br />

10.14<br />

32<br />

12.5<br />

2.93<br />

.35<br />

.11<br />

.07<br />

.63<br />

.34<br />

().27<br />

0.15 ( ).3K<br />

4.86 ( ).53<br />

36.23<br />

2.07<br />

2.59<br />

()27<br />

20.07<br />

1.14<br />

1.07<br />

()36<br />

INVARIABLE FEATURES<br />

Antennal articulations<br />

Peristomial cirri reach<br />

Peristomial cirral articulations<br />

No. <strong>of</strong> teeth in Mx V<br />

Branchiae first present from setiger no.<br />

Branchiae<br />

Articulations <strong>of</strong> notopodial cirri<br />

Pectinate setae<br />

No. <strong>of</strong> teeth in pectinate setae<br />

Shafts <strong>of</strong> compound falcigers<br />

Acicular shape<br />

Core-sheath construction<br />

Subacicular hooks<br />

Dorsal edge <strong>of</strong> pygidium (N=6)<br />

Anal cirri (N=6)<br />

N=14<br />

absent<br />

middle or front <strong>of</strong> prostomium<br />

absent<br />

1<br />

3<br />

outreach notopodial cirri<br />

absent<br />

slightly flaring; flat<br />

10<br />

slightly inflated<br />

tapering<br />

distinct<br />

in every segment after start<br />

crenulated<br />

long; without articulations<br />

(Figure 75d) gently flared, flat. One marginal tooth longer than<br />

o<strong>the</strong>r teeth; -10 teeth present Shafts <strong>of</strong> compound falcigers<br />

(Figure 75e) gently inflated, marginally finely serrated.<br />

Appendages extremely long, slender, tapering to blunt, gently<br />

curved tips, bidentate. Proximal teeth low, triangular thickenings<br />

near distal ends <strong>of</strong> appendages. Guards extremely long,<br />

tapering to fine mucronate tips. Pseudocompound falcigers and<br />

compound spinigers absent. Aciculae paired in most parapodia,<br />

yellow, slender, tapering, straight or gently curved; crosssections<br />

round. Separation between core and sheath indistinct<br />

in both aciculae and subacicular hooks. Subacicular hooks<br />

(Figure 75b) yellow, tridentate. Hooks first present from setiger<br />

22 (18-21 in o<strong>the</strong>r syntypes), present in all setigers <strong>the</strong>reafter,<br />

always single (except for replacements). Hooks distally curved.<br />

Fangs decreasing evenly in size from large main fangs to small<br />

tertiary fangs.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Mx III long and located behind left Mx II.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED—Inappropriate Characters: 22, 56, 58, 59. Unknown<br />

Characters: 6,42.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> mucronata is listed with similar species<br />

in Tables 41 and 45. It is <strong>the</strong> only species in Table 45 with<br />

peristomial cirri clearly projecting beyond <strong>the</strong> prostomium. It is<br />

also characterized by <strong>the</strong> very long antennae and <strong>the</strong> extremely<br />

long, pointed guards in <strong>the</strong> compound falcigers.


NUMBER 523 227<br />

126. <strong>Eunice</strong> multicylindri Shisko, 1981<br />

FIGURE 75f-i; TABLES 10,41,42<br />

<strong>Eunice</strong> multicylindri Shisko, 1981:971-973. figs. 2a-d, table 1.<br />

MATERIAL EXAMINED.—Holotype, USNM 63066, and 2<br />

paratypes, USNM 63067, Sou<strong>the</strong>rn California, 32°43.87'N,<br />

119°9.86'W, 81 m, coarse sand, 17 Feb 1956, BLM sta<br />

24356BFI; 2 paratypes, USNM 63068, Sou<strong>the</strong>rn California,<br />

33°51.46H 119°57,13'W, 87 m, coarse sand, 13 Oct 1975,<br />

BLM sta 22952BFI; 2 paratypes, USNM 63069, Sou<strong>the</strong>rn<br />

California, 33°39.99'N, 120°0.1'W, 120 m, sand and gravel, 19<br />

Oct 1975, BLM sta 23087BFI; 1 paratype, USNM 63070,<br />

Sou<strong>the</strong>rn California, 33°59.78TSf, 120°22.33'W, 70 m, 6 Nov<br />

1975, BLMsta23170BFI.<br />

COMMENTS ON MATERIAL EXAMINED.—Measurements <strong>of</strong><br />

paratypes, including one juvenile, are summarized in Table 10.<br />

DESCRIPTION.—Holotype complete with 115 setigers; total<br />

length 45 mm; maximal width 1 mm; length through setiger 10,<br />

3.5 mm. Body cylindrical, slender, with short, inconspicuous<br />

parapodia. Anal cirri as long as last 15 setigers toge<strong>the</strong>r.<br />

Prostomium (Figure 75f) distinctly shorter and narrower<br />

than pcristomium, as deep as l /2 <strong>of</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally excavate with a thickened<br />

rim; median sulcus deep. Eyes lateral to bases <strong>of</strong> A-II, large,<br />

dark. Antennae arranged in a horseshoe, with A-III isolated by<br />

a gap, similar in thickness. Ceratophores ring-shaped in all<br />

antennae, without articulations. Ceratostyles digitiform, distally<br />

abruptly tapering, with a few, large cylindrical articulations;<br />

maximum 4 articulations in A-III. A-I to posterior<br />

peristomial ring. A-II and A-III to setiger 1. Peristomium<br />

cylindrical. Separation between rings distinct on all sides, but<br />

best marked dorsally and ventrally; anterior ring 2 /3 <strong>of</strong> total<br />

peristomial length. Peristomial cirri to anteriormost edge <strong>of</strong><br />

peristomium or middle <strong>of</strong> prostomium, digitiform, with 2 to 4<br />

cylindrical articulations.<br />

Maxillary formula <strong>of</strong> paratype from USNM 63067 1+1,8+8,<br />

8+0, 7+10, and 1+1. Mx III long, located behind left Mx II.<br />

Jaws very lightly sclerotinized without any trace <strong>of</strong> calcification.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region, erect. Branchiae<br />

from setiger 3 to setiger 40. Branchiae terminating well before<br />

posterior end, present on less than 55% <strong>of</strong> total number <strong>of</strong><br />

setigers. First 2 and last 10-15 branchiae single filaments;<br />

maximum 4 filaments. Filaments digitiform, about as long as<br />

notopodial cirri.<br />

All neuropodial acicular lobes truncate or rounded; aciculae<br />

emerging at midline. All pre- and postsetal lobes low,<br />

transverse folds. First 5-6 ventral cirri thick, tapering, basally<br />

inflated from setigers 6-7 through setiger 45-50. Inflated<br />

bases modest, ovate; narrow tips long and tapering. Inflated<br />

portion lost by setiger 50; posterior ventral cirri tapering. All<br />

notopodial cirri slightly inflated basally, tapering to digitiform<br />

tips; notopodial cirri thinner in posterior than in anterior<br />

setigers, retaining same length. Notopodial cirri without<br />

articulations.<br />

Limbate setae marginally smooth. Pectinate setae (Figure<br />

75h) tapering, furled. Both marginal teeth longer than o<strong>the</strong>r<br />

teeth; 1 marginal tooth longer than o<strong>the</strong>r; -12 teeth present.<br />

Shafts <strong>of</strong> compound falcigers (Figure 75i) slightly inflated,<br />

marginally serrated. Appendages long, slightly tapering,<br />

bidentate. Proximal teeth very much larger than distal teeth,<br />

triangular, directed slightly basally. Distal teeth distinctly<br />

hooked. Guards asymmetrically bluntly pointed; mucros<br />

absenL Pseudocompound falcigers and compound spinigers<br />

TABLE 10.—Variable and invariable features in <strong>the</strong> type lot <strong>of</strong> <strong>Eunice</strong> multicylindri (N = number <strong>of</strong> individuals<br />

examined; SD = standard deviation; measurements in mm).<br />

VARIABLE FEATURES<br />

N<br />

Max.<br />

Min.<br />

Mean<br />

SD<br />

Maximal width<br />

Length through 10<br />

No. <strong>of</strong> antennal articulations<br />

No. <strong>of</strong> peristomial cirral articulations<br />

Branchiae first present from setiger no.<br />

Last branchiae on setiger no.<br />

Max. no. <strong>of</strong> branchial filaments<br />

Ventral cirri inflated through setiger no.<br />

Subacicular hooks first present from setiger no.<br />

8<br />

8<br />

8<br />

8<br />

8<br />

8<br />

8<br />

8<br />

8<br />

1<br />

3.5<br />

8<br />

4<br />

4<br />

40<br />

4<br />

45<br />

27<br />

0.1<br />

1.2<br />

4<br />

0<br />

3<br />

20<br />

1<br />

30<br />

13<br />

0.51<br />

2.63<br />

5.63<br />

1.25<br />

3.38<br />

29.63<br />

2.63<br />

39.88<br />

23.50<br />

0.26<br />

0.78<br />

1.30<br />

1.75<br />

0.52<br />

6.55<br />

0.92<br />

6.38<br />

4.66<br />

INVARIABLE FEATURES<br />

Separation between rings<br />

Pectinate setae<br />

Acicular color<br />

Acicular shape<br />

Subacicular color<br />

No. <strong>of</strong> subacicular teeth<br />

Core-sheath construction<br />

N=8<br />

visible on all sides<br />

furled; tapering<br />

yellow<br />

tapering;! straight<br />

yellow<br />

3<br />

indistinct


228<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

absent. Aciculae yellow, slender, tapering, straight; crosssections<br />

round. Separation between core and sheath indistinct<br />

in both aciculae and subacicular hooks. Subacicular hooks<br />

(Figure 75g) yellow, tridentate with teeth in crest. Hooks first<br />

present from setiger 27, present in all setigers <strong>the</strong>reafter, always<br />

single (except for replacements). Hooks with large curved main<br />

fang; 2 distal fangs emerging from common base; tertiary fangs<br />

very much smaller than secondary fangs.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—None.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 4, 6,42.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> multicylindri was described from ra<strong>the</strong>r<br />

well-preserved material and enough specimens to allow<br />

statistical treatment <strong>of</strong> material along <strong>the</strong> same lines presented<br />

by Fauchald (in press). Variability in material is indicated in<br />

Table 10.<br />

<strong>Eunice</strong> multicylindri is listed with similar species in Tables<br />

41 and 42. It is characterized more by a combination <strong>of</strong><br />

character states than by a single unique one. It is discussed in<br />

<strong>the</strong> section on E. medicina.<br />

127. <strong>Eunice</strong> multipectinata Moore, 1911<br />

FIGURE 76a-i; TABLES 27, 32<br />

<strong>Eunice</strong> nudtipectinata Moore, 1911:248-251, pi. 15: figs. 20-23.<br />

MATERIAL EXAMINED.—Holotype, USNM 16919, Albatross<br />

sta 4377, Sou<strong>the</strong>rn California, 10.2 miles southwest <strong>of</strong><br />

Point Loma (~32°35'N, 117°25'W), 17 Mar 1904, 232-547 m,<br />

green mud and sand, dredge; USNM 16880, Albatross sta<br />

4431,2 specimens, Sou<strong>the</strong>rn California, 3.5 to 5.2 miles NE <strong>of</strong><br />

Brockway Point, Santa Rosa Island (approximately 34°06 / N,<br />

120°04'W), 15 Apr 1904, 69-82 m, green and yellow mud,<br />

rock and sand, various dredges.<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype was<br />

at one time desiccated by exposure to highly concentrated<br />

alcohol and is now partially distorted; <strong>the</strong> two o<strong>the</strong>r specimens<br />

examined are part <strong>of</strong> <strong>the</strong> original material, but were not<br />

designated as types by Moore.<br />

DESCRIPTION.—Holotype complete with 196 setigers; total<br />

length 172 mm; maximal width 7 mm; length through setiger<br />

10,16 mm. Body cylindrical, tapering slowly posteriorly. Anal<br />

cirri as long as last 12 setigers combined.<br />

Prostomium (Figure 76d) distinctly shorter and narrower<br />

than peristomium, less than 1 /i as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally excavate with a<br />

thickened rim; median sulcus shallow, but distinct. Eyes<br />

between bases <strong>of</strong> A-I and A-II, dark. Antennae evenly spaced,<br />

similar in thickness. Ceratophores ring-shaped in all antennae,<br />

without articulations. Ceratostyles tapering, with cylindrical<br />

articulations except drop-shaped distalmost articulations in<br />

A-I. A-I to posterior peristomial ring; A-II to setiger 1; A-III<br />

incomplete in all specimens, apparently at least as long as A-II.<br />

Peristomium cylindrical; front edge <strong>of</strong> lower lip coarsely<br />

scalloped, muscular. Separation between rings distinct dorsally<br />

and ventrally; anterior ring about 5 A <strong>of</strong> total peristomial length.<br />

Peristomial cirri to front <strong>of</strong> anterior peristomial ring; in 1<br />

specimen to posterior end <strong>of</strong> prostomium, slender and<br />

digitiform, with 5 to 6 articulations.<br />

Maxillary formula <strong>of</strong> specimen from USNM 16880 1+1,<br />

8+8, 9+0, 7+11, 1+1, and 1+1. Mx VI small with barely<br />

projecting point. Mx III short; part <strong>of</strong> distal arc with left Mx IV.<br />

Branchiae (Figure 76a,e) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 7-8 to sctiger 1%. Branchiae present to<br />

near posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. Single filaments in first 8-10 branchiated setigcrs;<br />

up to 12 slender filaments in trim scries at sctigcrs 15-20.<br />

Branchial stems slender. Filaments shorter than notopodial cirri<br />

in all setigers. Branchiae shorter than notopodial cirri except in<br />

setigers 15-30.<br />

All neuropodial acicular lobes asymmetrically obliquely<br />

rounded; aciculae emerging from upper edge <strong>of</strong> lobes. All<br />

pre- and postsetal lobes low, transverse folds. First 4 ventral<br />

cirri thick, digitiform, becoming basally inflated from about<br />

setiger 5. Inflated bases distinct, elevated ridges along lower<br />

edge <strong>of</strong> neuropodia; narrow tips tapering. Inflated bases<br />

reduced from about setiger 65, remaining visible in all but last<br />

50-60 setigers. Far posterior ventral cirri very long, slender,<br />

digitiform, about twice as long as neuropodial acicular lobes.<br />

All notopodial cirri slender, tapering, slightly inflated basally.<br />

Anterior notopodial cirri with up to 7 indistinct articulations;<br />

articulations lost by setiger 15.<br />

Limbate setae marginally serrated. Pectinate setae (Figure<br />

76c,i) tapering, flat or slightly furled. One marginal tooth very<br />

much longer than all o<strong>the</strong>r teeth; 10-15 teeth present. Shafts <strong>of</strong><br />

compound falcigers tapering, marginally finely serrated in<br />

anterior setigers (Figure 76b), marginally smooth in posterior<br />

setigers (Figure 76g). Anterior appendages tapering, bidentate.<br />

Proximal teeth larger than distal teeth, curved, laterally<br />

directed. Distal teeth distinctly curved. Median and posterior<br />

appendages less tapering. Proximal teeth triangular, directed<br />

laterally, straight. Distal teeth similar to those in anterior<br />

appendages. Guards bluntly to sharply symmetrically pointed,<br />

marginally sometimes frayed; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

(Figure 76f) paired in all but few posterior setigers, with dark<br />

brown to black cores and clear sheaths, tapering, distinctly<br />

bent. Curvature <strong>of</strong> aciculae at right angles to each o<strong>the</strong>r in some<br />

parapodia; cross-sections round. Subacicular hooks (Figure<br />

76h) with dark brown to black cores and clear sheaths,<br />

bidentate. Hooks first present from setigers 37 and 39 in 2


NUMBER 523 229<br />

FIGURE 76.—<strong>Eunice</strong> multipectinata (holotype, USNM 16919): a, parapodium 20, anterior view; b, compound<br />

falciger, parapodium 20; c, pectinate seta, parapodium 20; d, anterior end, lateral view; e, parapodium 60, anterior<br />

view; f, aciculae, parapodium 60; g, compound falciger, parapodium 60; h, subacicular hook, parapodium 60; i,<br />

pectinate seta, parapodium 60. <strong>Eunice</strong> murrayi (holotype, BM(NH) ZK 1885.12.1.201): j, anterior end, lateral<br />

view. (Scale bars in mm.)


230 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

specimens from USNM 16880 and from setiger 45 in holotype,<br />

present in all setigers <strong>the</strong>reafter, always single (except for<br />

replacements). Hooks tapering, bent laterally towards distal;<br />

heads distinct. Proximal teeth very much larger than distal<br />

teeth, distally curved, laterally directed. Distal teeth nearly<br />

erecL<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 4,6, 15,23,42.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> multipectinata is listed with similar<br />

species in Tables 27 and 32. It is first and foremost<br />

characterized by gracile, strongly pectinate branchiae and<br />

slender, digitiform antennae and notopodial cirri; <strong>the</strong> subacicular<br />

hooks start ra<strong>the</strong>r late, compared to <strong>the</strong> two o<strong>the</strong>r species<br />

listed in Table 32 with 10 or more branchial filaments.<br />

128. <strong>Eunice</strong> murrayi Mclntosh, 1885<br />

FIGURE 76j; TABLES 41,45<br />

<strong>Eunice</strong> murrayi Mclntosh, 1885:288-289, figs. 48, 49, pi. 39: figs. 7, 8, pi.<br />

20A: figs. 19, 20.<br />

MATERIAL EXAMINED.—Holotype, BM(NH) ZK<br />

1885.12.1.201, Simon's Bay, Cape <strong>of</strong> Good Hope, dredged, 33<br />

m, Dec 1873.<br />

DESCRIPTION.—Holotype complete with 101 setigers; total<br />

length approximately 37 mm; maximal width 4 mm; length<br />

through setiger 10, 7 mm. Anal cirri long, articulated.<br />

Prostomium (Figure 76j) distinctly shorter and narrower than<br />

peristomium, as deep as 1 /i <strong>of</strong> peristomium. Prostomial lobes<br />

frontally rounded, dorsally flattened; median sulcus shallow.<br />

Eyes not seen. Antennae in a horseshoe, evenly spaced, similar<br />

in thickness. Ceratophores ring-shaped in all antennae, without<br />

articulations. Ceratostyles tapering, with moniliform articulations;<br />

complete left A-II with 8 articulations; incomplete A-III<br />

with 10 articulations. A-I to setiger 1; A-II to setiger 3;<br />

incomplete A-III currently to setiger 3; however, apparently<br />

originally longer than A-II. Peristomium cylindrical. Separation<br />

between rings distinct dorsally and ventrally; anterior ring<br />

3 A <strong>of</strong> total peristomial length. Peristomial cirri to frontal margin<br />

<strong>of</strong> peristomium, with 3 articulations <strong>of</strong> which basal ones more<br />

than half <strong>of</strong> total cirral length.<br />

Maxillary formula 1+1,5+5, 5+0,5+8, and 1+1. Mx III long,<br />

positioned directly behind left Mx II.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region, erect. Branchiae<br />

from setiger 5 to setiger 28. Branchiae present to near posterior<br />

end, present on less than 55% <strong>of</strong> total number <strong>of</strong> setigers. Two<br />

first and last 5 branchiae single filaments, maximum; 9<br />

filaments at about setiger 10. Branchial stems strong, stiff.<br />

Filaments arranged in a neat comb, relatively short.<br />

All neuropodial acicular lobes distally truncate; aciculae<br />

emerging at midline. All pre- and postsetal lobes low,<br />

transverse folds. Prebranchial ventral cirri digitiform. Between<br />

setigers 5 and 30 ventral cirri basally moderately inflated.<br />

Inflated bases ovate; narrow tips digitiform. Posterior ventral<br />

cirri increasingly digitiform, increasing in length, by setiger 50<br />

as long and prominent as notopodial cirri. All notopodial cirri<br />

medially inflated, similar in length. Prebranchial cirri with 3 or<br />

4 articulations; articulations increasingly indistinct posteriorly;<br />

most notopodial cirri in branchial region with single articulation;<br />

postbranchial notopodial cirri without articulations.<br />

Nearly all setae broken. Shape <strong>of</strong> limbatc and pectinate setae<br />

and aciculae currently indeterminable. Mclntosh (1885, pi.<br />

20A: fig. 19) illustrated shafts <strong>of</strong> compound falcigcrs as mildly<br />

inflated. Appendage large with both teeth well developed,<br />

distinctly curved. Guards blunt; mucros absent. Pseudocompound<br />

falcigcrs and compound spinigers absent. Aciculae<br />

yellow, distally pointed; cross-sections round. Separation<br />

between core and sheath indistinct in both aciculae and<br />

subacicular hooks. Subacicular hooks yellow, tridentate with<br />

teeth in a crest. Hooks first present from setiger 17.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Many setal features;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 4,6, 13,14,23, 65-68, 81, 82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> murrayi has been considered a synonym<br />

<strong>of</strong> E. australis, which it resembles in distribution <strong>of</strong> branchiae<br />

and in shape <strong>of</strong> <strong>the</strong> subacicular hooks. It is listed with similar<br />

species in Tables 41 and 45. It resembles E. prayensis in having<br />

<strong>the</strong> separation between <strong>the</strong> peristomial rings distinct on all<br />

sides, but differs from <strong>the</strong> it in having <strong>the</strong> notopodial cirri<br />

articulated in <strong>the</strong> anterior end; in E. prayensis <strong>the</strong> notopodial<br />

cirri lack articulations.<br />

129. <strong>Eunice</strong> mutabilis Gravier, 1900<br />

FIGURE 77a-e; TABLES 33,38<br />

<strong>Eunice</strong> mutabilis Gravier, 1900:245-248, figs. 105-109, pi. 13: figs. 71-74.<br />

MATERIAL EXAMINED.—TWO syntypes, MNHN, Paris,<br />

Djibouti, coll. Jousseaume and Coutiere, 1897.<br />

COMMENTS ON MATERIAL EXAMINED.—The description is<br />

based on <strong>the</strong> shorter <strong>of</strong> <strong>the</strong> two syntypes.<br />

DESCRIPTION.—Both syntypes complete; one with 196<br />

setigers; total length 95 mm; maximal width 6 mm; length<br />

through setiger 10, 8 mm. O<strong>the</strong>r syntype with 313 setigers;<br />

length 117 mm; maximal width 7.5 mm; length through setiger


NUMBER 523<br />

231<br />

FIGURE 77.—<strong>Eunice</strong> mulabilis (syntype, MNHN): a, parapodium 55, anterior view; b, pectinate seta, parapodium<br />

55; c, compound falciger, parapodium 55; d, anterior end, lateral view; e, subacicular hook, parapodium 55.<br />

<strong>Eunice</strong> mutilata (holotype, USNM 4789): f, anterior end, lateral view; g, prebranchial parapodium, anterior view;<br />

h, compound falciger, prebranchial parapodium; i, parapodium 30-35 (<strong>the</strong>se parapodia all mounted toge<strong>the</strong>r on<br />

a slide and not readily distinguishable), anterior view; j, compound falciger, parapodium 30-35; k, subacicular<br />

hook, parapodium 35; 1, pectinate seta, parapodium 30-35; m, compound falciger, parapodium 30-35; n,<br />

subacicular hook, parapodium 30-35.


232 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

10, 8.5 mm. Anterior body cylindrical, becoming dorsoventrally<br />

flattened by setiger 50. Abruptly tapering to pygidium.<br />

Anal cirri short, without articulations.<br />

Prostomium (Figure 77d) distinctly shorter and narrower<br />

than peristomium, less than l /2 as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally flattened; median<br />

sulcus deep. Eyes lateral to bases <strong>of</strong> A-II, dark. Antennae in a<br />

horseshoe, evenly spaced, with A-I thicker than o<strong>the</strong>r 3.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles tapering, without articulations. A-I barely to<br />

posterior peristomial ring; A-II to setiger 1; A-I 11 to setiger 2.<br />

Peristomium cylindrical; lower lip very muscular, forming<br />

distinct ventrolateral pad. Separation between rings distinct<br />

dorsally and ventrally only; anterior ring 4 /s <strong>of</strong> total peristomial<br />

length. Peristomial cirri to front edge <strong>of</strong> peristomium or<br />

posteriormost part <strong>of</strong> prostomium, basally inflated, tapering to<br />

slender tips, without articulations.<br />

Summary maxillary formula 1+1, 4-544-5, 6fO, 4-6+6-8,<br />

and 1+1. Left Mx IV short; part <strong>of</strong> distal arc with Mx III, with<br />

3 large and varying number <strong>of</strong> very small, knob-like teeth.<br />

Branchiae (Figure 77a) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, flexible.<br />

Branchiae from setiger 17-18 to setiger 196. Branchiae present<br />

to near posterior end; present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. First 2-3 pairs single filaments; all o<strong>the</strong>r branchiae<br />

with 3 or more filaments. Where best developed, at about<br />

setiger 25, branchiae with 12 slender filaments; more usually<br />

branchiae with 8 to 9 filaments. Branchial stems slender,<br />

flexible. Filaments longer than notopodial cirri in all but first<br />

few and last 15-20 setigers.<br />

Anterior neuropodial acicular lobes truncate, becoming<br />

rounded by setiger 10 and conical by setiger 30, retaining that<br />

shape through rest <strong>of</strong> body; aciculae emerging above midline.<br />

All presetal lobes low, transverse folds. Anterior postsetal lobes<br />

higher than acicular lobes, distally rounded, becoming reduced<br />

to low, transverse folds by setiger 25. Anterior ventral cirri<br />

thick, tapering, becoming basally inflated from setiger 10,<br />

retaining inflated condition through rest <strong>of</strong> body. Inflated bases<br />

gradually decreasing in importance posteriorly, forming low<br />

transverse ridges in posterior half <strong>of</strong> body; narrow tips tapering.<br />

All notopodial cirri slightly inflated basally, tapering to<br />

digitiform tips; those in first 3-4 setigers distinctly longer than<br />

those in next following setigers. Notopodial cirri decreasing<br />

slowly in length over remainder <strong>of</strong> body, becoming about half<br />

as long in last few setigers as in setiger 10. Notopodial cirri<br />

without articulations.<br />

Limbate setae marginally smooth. Pectinate setae (Figure<br />

77b) in distinct fascicles <strong>of</strong> 15-20 in median and posterior<br />

setigers, furled, flared. Both marginal teeth longer than o<strong>the</strong>r<br />

teeth; 1 marginal tooth distinctly longer than o<strong>the</strong>r; -20 teeth<br />

present. Shafts <strong>of</strong> compound falcigers (Figure 77c) slightly<br />

inflated, marginally smooth, with distinct internal striations.<br />

Appendages very large, tapering slightly to large heads,<br />

bidentate. Proximal teeth slightly larger than distal teeth,<br />

triangular, directed laterally. Distal teeth gently curved or<br />

nearly erect. Guards symmetrically rounded, marginally<br />

smooth; mucros absent. Pseudocompound falcigers and compound<br />

spinigers absent. Aciculae projecting, with light to<br />

medium brown cores and clear sheaths, tapering, usually<br />

straight, slightly curved dorsally in some parapodia; crosssections<br />

round. Subacicular hooks (Figure 77e) with light to<br />

medium brown cores and clear sheaths, bidentate. Hooks first<br />

present from setiger 22-23, present in all setigers <strong>the</strong>reafter,<br />

always single (except for replacements). Hooks tapering<br />

strongly to very small heads. Proximal teeth very much larger<br />

than distal teeth. Both teeth directed distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56, 60. Unknown<br />

Characters: 4,6.<br />

ASSUMED STATES FOR PURPOSE OF PRF.PARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> mutabilis is one <strong>of</strong> many species in<br />

group B-4 described from <strong>the</strong> Red Sea by Gravier, it has been<br />

considered synonymous with E. afra and is listed with similar<br />

species in Tables 33 and 38. It is <strong>the</strong> only species in Table 38<br />

with more than 10 branchial filaments and with <strong>the</strong> bases <strong>of</strong> <strong>the</strong><br />

ventral cirri inflated through posterior setigers.<br />

130. <strong>Eunice</strong> mutilata Webster, 1884<br />

FIGURE 77f-n; TABLES 27,31<br />

<strong>Eunice</strong> mutilata Webster, 1884:315-316, pi. 9: figs. 36,36i-d, 37-40.<br />

MATERIAL EXAMINED.—Holotype, USNM 4789, 1 specimen<br />

in 3 pieces, plus 5 mounted slides <strong>of</strong> parapodia, Bermuda,<br />

coll. G. Brown Goode.<br />

COMMENTS ON MATERIAL EXAMINED.—The type lot consists<br />

<strong>of</strong> an anterior end, a median piece, and a long section with<br />

a posterior end; however, perhaps as much as 50 middle<br />

setigers are missing. The three pieces match in all characters<br />

and are here considered part <strong>of</strong> <strong>the</strong> holotype, but because an<br />

unknown number <strong>of</strong> setigers are missing, no overall measurements<br />

can be given.<br />

DESCRIPTION.—Anterior end with 36 setigers; length 30<br />

mm; maximal width 3.5 mm wide at setiger 10; length through<br />

setiger 10, 10 mm.<br />

Prostomium (Figure 77f) distinctly shorter and narrower<br />

than peristomium, as deep as x li <strong>of</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally strongly inflated; median<br />

sulcus deep. Eyes between bases <strong>of</strong> A-I and A-II, small, black.<br />

Antennae in a straight line, evenly spaced, similar in thickness.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles tapering, with up to 5-6 very indistinct, cylindrical<br />

articulations. A-I to posterior peristomial ring; A-II to<br />

setiger 1; A-III to setiger 2. Peristomium cylindrical. Separa-


NUMBER 523 233<br />

tion between rings distinct on all sides; anterior ring 3 A <strong>of</strong> total<br />

pcristomial length. Pcristomial cirri to middle <strong>of</strong> anterior<br />

peristomial ring, digitiform, without articulations.<br />

Jaws not examined.<br />

Branchiae (Figure 77i) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from seiiger 7, missing on last 15-20 setigers.<br />

Branchiae present to near posterior end, present on more than<br />

65% <strong>of</strong> total number <strong>of</strong> setigers. First 3 pairs and last half <strong>of</strong><br />

body with single filaments only; maximum 4 filaments at about<br />

sctiger 25-30. Branchial stems short, tapering. Filaments in<br />

pectinate branchiae digitiform, much longer than notopodial<br />

cirri. Branchial filaments short on posterior half <strong>of</strong> body,<br />

digitiform, distinctly shorter than notopodial cirri.<br />

Anterior neuropodial acicular lobes (Figure 77g) short and<br />

symmetrically rounded; median (Figure 77i) and posterior<br />

acicular lobes obliquely truncate with aciculae emerging from<br />

upper and higher ends. All presetal lobes low, transverse folds.<br />

Anterior postsetal lobes high narrowly rounded, symmetrical,<br />

becoming broadly rounded in median setigers, turning into low,<br />

transverse folds in far posterior setigers. Postsetal lobes<br />

recognizable as free lobes through at least setiger 35. Anterior<br />

ventral cirri thick, tapering, becoming basally inflated from<br />

about setiger 10. Inflated bases transverse welts along ventral<br />

side <strong>of</strong> neuropodia; narrow tips digitiform. Inflated bases<br />

missing in median fragment; posterior ventral cirri short,<br />

digitiform, increasingly slender. All notopodial cirri digitiform,<br />

without articulations, becoming increasingly slender posteriorly.<br />

Limbate setae broadly limbate, marginally smooth. Pectinate<br />

setae (Figure 771) tapering, furled. One marginal tooth longer<br />

than all o<strong>the</strong>r teeth; 12-15 teeth present Shafts <strong>of</strong> compound<br />

falcigers (Figure 77h,j,m) inflated, marginally smooth. All<br />

appendages tapering, nearly triangular in shape, bidentate. Two<br />

distinctly different kinds <strong>of</strong> heads present. In most heads both<br />

teeth directed distally (Figure 77h,m); proximal teeth smaller<br />

than distal teeth. Both teeth curved; distal teeth nearly erect In<br />

o<strong>the</strong>r, rarer kind <strong>of</strong> heads proximal teeth triangular (Figure 77j),<br />

directed laterally. Distal teeth distinctly bent. Both kinds<br />

present in same parapodia; relative proportions <strong>of</strong> both kinds<br />

varying along length <strong>of</strong> body, with second kind becoming more<br />

common posteriorly. Both kinds <strong>of</strong> compound hooks with<br />

pointed guards, symmetrically and asymmetrically bluntly<br />

pointed, respectively; mucros absent. Pseudocompound falcigers<br />

and compound spinigers absent. Aciculae dark brown to<br />

nearly black, tapering, straight or gently curved; cross-sections<br />

round. Subacicular hooks (Figure 77k,n) dark brown, bidentate.<br />

Hooks first present from setiger 27, present in all setigers<br />

<strong>the</strong>reafter, always single (except for replacements). All hooks<br />

with narrowed, sometimes bent necks and distinct heads.<br />

Proximal teeth somewhat larger than distal teeth, curved<br />

distally. Distal teeth nearly erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structures;<br />

features associated with far posterior setigers; pygidium and<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1,2,4,6,40, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> mutilata is listed with similar species in<br />

Tables 27 and 31. An apparently characterizing feature is <strong>the</strong><br />

presence <strong>of</strong> free postsetal lobes through a long anterior section<br />

<strong>of</strong> body.<br />

<strong>Eunice</strong> mutilata samoae Hartmann-Schrtider, 1965<br />

<strong>Eunice</strong> mutilata samoae Hartmann-Schroder, 1965a:134~135.<br />

REMARKS.—Described as subspecies <strong>of</strong> E. mutilata Webster,<br />

this form is here considered separate species and treated as<br />

such below.<br />

131. <strong>Eunice</strong> mutilatoides Augener, 1922<br />

FIGURE 78a-c; TABLES 25,26<br />

<strong>Eunice</strong> mutilatoides Augener, 1922b:45.<br />

MATERIAL EXAMINED.—Holotype, ZMB 6397, Bird Key,<br />

Dry Tortugas, coll. Hartmeyer, 1907.<br />

COMMENTS ON MATERIAL EXAMINED.—Holotype has been<br />

partially dried out; its condition does not warrant illustrations<br />

<strong>of</strong> s<strong>of</strong>t parts.<br />

DESCRIPTION.—Holotype complete with 110 setigers; total<br />

length 32 mm; maximal width 1 mm; length through setiger 10,<br />

5 mm.<br />

Prostomium distinctly shorter and narrower than peristomium,<br />

as deep as V2 <strong>of</strong> peristomium. Median sulcus shallow.<br />

Eyes posterior to bases <strong>of</strong> A-I, dark. Antennae in a straight line,<br />

evenly spaced, similar in thickness. Ceratophores ring-shaped<br />

in all antennae, without articulations. Ceratostyles thick and<br />

digitiform, without articulations. No antennae reaching beyond<br />

peristomium; A-I short; A-I I and A-III similar in length.<br />

Peristomium cylindrical. Separation between rings distinct<br />

dorsally and ventrally; anterior ring 3 A <strong>of</strong> total peristomial<br />

length. Peristomial cirri to middle <strong>of</strong> anterior peristomial ring,<br />

ovate, without articulations.<br />

Jaws not examined.<br />

Branchiae present, palmate, distinctly shorter than notopodial<br />

cirri. Branchiae from setiger 8 to setiger 48. Branchiae<br />

terminating well before posterior end, present on less than 55%<br />

<strong>of</strong> total number <strong>of</strong> setigers. All branchiae short, stubby<br />

filaments; no more than 2 filaments apparently present in any<br />

setiger.<br />

Anterior neuropodial acicular lobes rounded or truncate;<br />

posterior acicular lobes currently sharply pointed, possibly due<br />

to condition <strong>of</strong> type. Shape <strong>of</strong> pre- and postsetal lobes cannot be


234<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

.02 a, b, c, f, g<br />

d. e<br />

\<br />

FIGURE 78.—<strong>Eunice</strong> mulilaioides (holotype, ZMB 6397): a, pectinate seta, parapodium 95; b, subacicular hook,<br />

parapodium 95; c, compound falciger, parapodium 95. <strong>Eunice</strong> narconi (syntype, BM(NH) ZB 1972.73): d,<br />

subacicular hook, about parapodium 50; e, acicula, about parapodium 50; f, pectinate seta, about parapodium 50;<br />

g, compound falciger, about parapodium 50. (Scale bars in mm.)<br />

determined. First 7 ventral cirri tapering. Ventral cirri long<br />

ventrolateral ridge in median setigers; narrow tips tapering.<br />

Posterior ventral cirri tapering. Notopodial cirri apparently<br />

short, medially inflated. Notopodial cirri without articulations.<br />

Limbate setae marginally smooth. Pectinate setae (Figure<br />

78a) long, slender, tapering, furled. One marginal tooth<br />

distinctly longer than o<strong>the</strong>r teeth; -10 teeth present. Compound<br />

falcigers (Figure 78c) small. Shafts inflated, marginally<br />

serrated. Appendages short with relatively large heads, bidentate.<br />

Proximal teeth tapering to sharp, curved tips. Distal teeth<br />

abruptly tapering, directed laterally. Guards asymmetrically<br />

bluntly pointed, following outline <strong>of</strong> hooks closely; mucros<br />

absent. Pseudocompound falcigers and compound spinigers<br />

absent. Aciculae tan-colored, tapering to blunt tips, straight;<br />

cross-sections round. Subacicular hooks (Figure 78b) light to<br />

dark tan color, bidentate. Hooks first present from setiger 19,<br />

present in all setigers <strong>the</strong>reafter, always single (except for<br />

replacements). Hooks with distinct heads. Proximal teeth large,<br />

directed laterally. Distal teeth about as long as proximal teeth,<br />

slender, directed obliquely distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

some parapodial features; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 33, 34. Unknown<br />

Characters: 4,6-8,44-50, 74, 78.


NUMBER 523 235<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> mutilatoides was characterized very<br />

briefly by Augener (1922b) and has remained unreported since<br />

that time. It is listed with similar species in Tables 25 and 26.<br />

In addition to E. mutilatoides, <strong>the</strong> only species in Table 26 with<br />

poorly developed, palmate branchiae and without articulations<br />

<strong>of</strong> <strong>the</strong> ceratostyles is E. palauensis. The branchiae outreach <strong>the</strong><br />

notopodial cirri in E. palauensis; <strong>the</strong>y are distinctly shorter<br />

than <strong>the</strong> notopodial cirri in all setigers in E. mutilatoides.<br />

132. <strong>Eunice</strong> narconi Baird, 1869<br />

<strong>Eunice</strong> narconi Baird. 1869:350-351.<br />

FIGURE 78d-g; TABLES 19,21<br />

MATERIAL EXAMINED.—Three syntypes, BM(NH) ZB<br />

1972.73, Narcon Island, Antarctic Seas, Erebus and Terror<br />

Sou<strong>the</strong>rn Seas Expedition, 1839-1843.<br />

COMMENTS ON MATERIAL EXAMINED.—The type material<br />

has been dried out at one time, so illustrating <strong>the</strong> s<strong>of</strong>t-parts<br />

would be meaningless. The material consists <strong>of</strong> three anterior<br />

ends and some fragments <strong>of</strong> median and posterior setigers. One<br />

anterior end is in very bad shape and even <strong>the</strong> number <strong>of</strong><br />

segments cannot be determined; <strong>the</strong> description is based on <strong>the</strong><br />

o<strong>the</strong>r two anterior fragments.<br />

DESCRIPTION.—Larger fragment with about 75 setigers;<br />

length 25 mm; maximal width 2 mm; length through setiger 10,<br />

6 mm. Shorter fragment with about 50 segments; length 17<br />

mm; maximal width 1.5 mm; length through setiger 10,5 mm.<br />

Prostomium distinctly shorter and narrower than peristomium.<br />

Prostomial lobes frontally rounded, dorsally inflated;<br />

median sulcus shallow. Shape and length <strong>of</strong> antennae cannot be<br />

determined. Peristomium cylindrical. Anterior peristomial ring<br />

3 A <strong>of</strong> total peristomial length. Peristomial cirri short, without<br />

articulations.<br />

Jaws not examined.<br />

Branchiae present, palmate. Branchiae from setiger 8 to<br />

setigers 33-35. Branchiae terminating well before posterior<br />

end, present on less than 55% <strong>of</strong> total number <strong>of</strong> setigers.<br />

Where best developed at around setiger 15 at least 3 filaments<br />

present.<br />

Parapodial shape cannot be described in detail; ventral cirri<br />

with distinctly inflated bases in branchial region.<br />

Limbate setae slender, marginally finely serrated. Pectinate<br />

setae (Figure 780 tapering, flat. One marginal tooth very much<br />

longer and stronger than all o<strong>the</strong>r teeth; -10 teeth present<br />

Shafts <strong>of</strong> compound falcigers (Figure 78g) distinctly inflated,<br />

marginally serrated. Appendages long, narrow, bidentate. Both<br />

teeth gently curved. Guards distally bluntly pointed, marginally<br />

serrated; mucros absent Pseudocompound falcigers and compound<br />

spinigers absent Aciculae (Figure 78e) paired, yellow,<br />

tapering to blunt points, gently curved ventrally; cross-sections<br />

round. Separation between core and sheath indistinct in both<br />

aciculae and subacicular hooks. Subacicular hooks (Figure<br />

78d) yellow, bidentate. Hooks first present from setiger 35-38.<br />

Hooks distally curved. Proximal teeth larger than distal teeth.<br />

Both teeth directed distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Most prostomial<br />

and peristomial features; jaw structure; nearly all parapodial<br />

features; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1, 2, 4, 6, 11-23, 25, 32-34, 39, 40, 43-52, 54,<br />

55,57-64,81,82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> narconi has been considered incompletely<br />

known (Augener, 1931:287). Hartman (1964:118)<br />

synonymized it with some doubt with E. pennata. It agrees with<br />

E. pennata in that it has yellow, bidentate subacicular hooks<br />

and branchiae limited to some anterior segments. However, E.<br />

pennata, at least in European waters, appears to have branchiae<br />

starting at setigers 3-4, whereas in E. narconi branchiae do not<br />

start before setiger 8. The two species differ about as much as<br />

any two species in <strong>the</strong> groups do, so <strong>the</strong> synonymy is here<br />

considered unacceptable.<br />

<strong>Eunice</strong> narconi is listed with similar species in Tables 19 and<br />

21; it is too poorly known to be included in <strong>the</strong> key.<br />

133. <strong>Eunice</strong> nesiotes (Chamberlin, 1919)<br />

FIGURE 79a-e; TABLES 27,31<br />

Leodice nesiotes Chamberlin, 1919a:253-256, pi. 57: figs. 6, 7.<br />

MATERIAL EXAMINED.—Holotype, USNM 19749, Albatross,<br />

1899-1900 (no station indicated), Marshall Islands, 12<br />

fathoms, came up on anchor.<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype has<br />

been dried out or exposed to very strong alcohol at one time, so<br />

most <strong>of</strong> notopodial cirri and branchiae are badly distorted.<br />

DESCRIPTION.—Holotype incomplete mature female with<br />

large eggs in body cavity <strong>of</strong> 101 setigers; length 90 mm;<br />

maximal width 6 mm; length through setiger 10,10 mm.<br />

Prostomium (Figure 79a) distinctly shorter and narrower<br />

than peristomium, less than l fr as deep as peristomium.<br />

Prostomial lobes frontally obliquely truncate, dorsally flattened,<br />

tilted laterally; median sulcus shallow, continued as<br />

ridge along prostomial midline. Antennae in a horseshoe, with<br />

A-I isolated by a gap, similar in thickness. Ceratophores<br />

ring-shaped in all antennae, without articulations. Ceratostyles<br />

tapering, irregularly articulated with up to 5 long, cylindrical<br />

articulations in A-III. A-I to posterior edge <strong>of</strong> peristomium;<br />

A-II to setiger 7; A-III to setiger 10. Peristomium cylindrical,<br />

somewhat ribbed dorsally, ventrally folded into several shallow<br />

folds. Separation between rings distinct dorsally, and barely


236<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 79.—<strong>Eunice</strong> nesiotes (holotype, USNM 19749): a, anterior end, lateral view; b, pectinate seta,<br />

parapodium 35; c, subacicular hook, parapodium 35; d, compound falciger, parapodium 35; e, parapodium 35,<br />

anterior view. <strong>Eunice</strong> nicidiqformis (holotype, USNM 5213): f, parapodium 16, anterior view; g, pectinate seta,<br />

parapodium 16; h, compound falciger, parapodium 16; i, anterior end, lateral view; j, parapodium 47, anterior<br />

view; k, pectinate seta, parapodium 47; 1, compound falciger, parapodium 47; m, subacicular hook, parapodium<br />

47. (Scale bars in mm.)


NUMBER 523 237<br />

visible ventrally; anterior ring 4 /s <strong>of</strong> total peristomial length.<br />

Peristomial cirri to front edge <strong>of</strong> peristomium or somewhat<br />

beyond, slender and tapering, with 2 long articulations.<br />

Maxillary formula 1+1, 5+6, 6+0, 4+9, and 1+1. Mx III<br />

forming part <strong>of</strong> distal arc with left Mx IV.<br />

Branchiae (Figure 79e) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 6 to end <strong>of</strong> fragment. First 2 branchiae<br />

single, short filaments; maximum 14 filaments present.<br />

Branchial stems short, tapering. Filaments long, slender.<br />

Neuropodial acicular lobes distally rounded or truncate;<br />

aciculae emerging dorsal to midline. Pre- and postsetal lobes<br />

low, transverse folds. First 5 ventral cirri thick, tapering.<br />

Ventral cirri basally inflated in branchial region. Inflated bases<br />

thick, transverse welts; narrow tips very long, distally truncate,<br />

digitiform. Notopodial cirri very long, tapering from slightly<br />

inflated bases, less dominant in posterior than in anterior<br />

setigers. Notopodial cirri without articulations.<br />

Pectinate setae (Figure 79b) coarse, tapering, flat. One<br />

marginal tooth slightly longer than o<strong>the</strong>r teeth; -10 coarse teeth<br />

present. Shafts <strong>of</strong> compound falcigers (Figure 79d) slightly<br />

inflated, marginally smooth. Appendages slender, bidentate.<br />

Both teeth directed laterally. Guards asymmetrically bluntly<br />

pointed, with convexity covering proximal teeth; mucros<br />

absent. Pseudocompound falcigers and compound spinigers<br />

absent. Aciculae paired, black, tapering to bluntly conical tips,<br />

straight; cross-sections round. Subacicular hooks (Figure 79c)<br />

black, bidentate. Hooks first present from setiger 31, present in<br />

all setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Hooks slender. Proximal teeth twice as large as distal teeth,<br />

directed laterally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—All features associated<br />

with posterior parapodia; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56. Unknown Characters:<br />

4, 6, 13,14, 36-38; 40, 42,47, 50, 57-60, 63, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—<strong>Eunice</strong> nesiotes is listed with similar species<br />

Tables 27 and 31. The ventral cirri are basally inflated through<br />

<strong>the</strong> posterior end in this species; however, <strong>the</strong> shape cannot be<br />

determined accurately. Two o<strong>the</strong>r species listed in Table 31<br />

have such distribution <strong>of</strong> <strong>the</strong> inflated bases. <strong>Eunice</strong> borneensis<br />

has short peristomial cirri; E. guildingi and E. nesiotes have<br />

peristomial cirri reaching <strong>the</strong> middle <strong>of</strong> <strong>the</strong> prostomium. The<br />

peristomial cirri lack articulations in E. guildingi; <strong>the</strong>y have<br />

two long articulations in E. nesiotes.<br />

134. <strong>Eunice</strong> nicidi<strong>of</strong>ormis Treadwell, 1906<br />

FIGURE 79f-m; TABLES 11,24,25<br />

<strong>Eunice</strong> nicidiaformis Treadwell, 1906:1169, figs. 49-51.<br />

MATERIAL EXAMINED.—Lectotype, USNM 5213, and 5<br />

paralectotypes, USNM 142035, Albatross sta 4098, Hawaiian<br />

Islands, 6.5 miles <strong>of</strong>f Puniawa (= Pauwela) Point, Maui<br />

(~21°O1X 156°12'W), 23 Jul 1902, 174-278 m, fine coral<br />

sand and foraminifera, beamtrawl. Four paralectotypes, USNM<br />

5419, Albatross sta 4077, Hawaiian Islands, 6.1 miles <strong>of</strong>f<br />

Puniawa (= Pauwela) Point, Maui (-H'Vl'N, 156°15'W), 21<br />

Jul 1902, 181-194 m, fine coral sand and foraminifera,<br />

beamtrawl.<br />

DESCRIPTION.—Holotype complete female with large eggs<br />

in body cavity with 97 setigers; total length 45 mm; maximal<br />

width 2 mm; length through setiger 10, 6 mm. Body slender,<br />

cylindrical with long, slender antennae and long, tapering anal<br />

cirri. Anal cirri as long as last 15 setigers combined.<br />

Prostomium (Figure 79i) distinctly shorter and narrower than<br />

peristomium, less than 1 /2 as deep as peristomium. Prostomial<br />

lobes frontally rounded, dorsally excavate with a thickened<br />

rim; median sulcus deep. Eyes near bases <strong>of</strong> A-II, dark.<br />

Antennae in a horseshoe, with A-I isolated by a gap, similar in<br />

thickness. Ceratophores ring-shaped in all antennae, without<br />

articulations. Ceratostyles tapering, with up to 10 distinct<br />

articulations; articulations cylindrical, drop-shaped distally in<br />

A-I. A-I to setiger 1; A-II to setiger 7; A-II I to setiger 13.<br />

Antennae <strong>of</strong> paratypes generally shorter, but A-I always<br />

outreaching peristomium and A-III longer than all o<strong>the</strong>r<br />

antennae in all specimens. Peristomium slightly flaring<br />

anteriorly, lower lip scalloped, muscular. Separation between<br />

rings distinct dorsally and ventrally; anterior ring ~ 5 /6 <strong>of</strong> total<br />

peristomial length. Peristomial cirri to middle <strong>of</strong> prostomium,<br />

slender and tapering, with 9 articulations.<br />

Maxillary formula <strong>of</strong> a paratype from USNM 5213 1+1,7+7,<br />

8+0, 6+12, and 1+1. Teeth small, slender. Mx III part <strong>of</strong> distal<br />

arc with left Mx IV.<br />

Branchiae (Figure 79f) present, single filaments, distinctly<br />

shorter than notopodial cirri. Branchiae from setiger 6-8 to<br />

setigers 40-50. Branchiae terminating well before posterior<br />

end, present on less than 55% <strong>of</strong> total number <strong>of</strong> setigers. First<br />

20 branchiae digitiform, slightly shorter than notopodial cirri.<br />

In last several branchial setigers branchiae short spurs on dorsal<br />

side <strong>of</strong> notopodial cirri; spurs forming part <strong>of</strong> vascularized<br />

sleeves surrounding bases <strong>of</strong> notopodial cirri (Figure 79j) in<br />

varying number <strong>of</strong> median setigers. Spurs decreasing in size<br />

posteriorly, disappearing at about setigers 40-50.<br />

All neuropodial acicular lobes symmetrically conical; aciculae<br />

emerging at midline. Anterior presetal lobes excavate,<br />

becoming low, transverse folds by setiger 25. All postsetal<br />

lobes low, transverse folds. First 9 ventral cirri thick, tapering.<br />

Median ventral cirri basally inflated. Inflated bases very large,<br />

nearly spherical; narrow tips digitiform. From about setiger 20<br />

inflated bases rapidly reduced, completely missing by setiger<br />

30. Posterior ventral cirri triangular, tapering to distinct tips.<br />

Anterior notopodial cirri very long, nearly filiform, with 6 to 8<br />

cylindrical articulations. Notopodial cirri reduced to half length<br />

by setiger 20, without articulations. Posterior notopodial cirri


238 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

TABLE 11.—Variable and invariable features <strong>of</strong> <strong>the</strong> type lot <strong>of</strong> <strong>Eunice</strong> nicidi<strong>of</strong>ormis (N = number <strong>of</strong> individuals<br />

examined; SD = standard deviation; measurements in mm).<br />

VARIABLE FEATURES<br />

N<br />

Max.<br />

Mm.<br />

Mean<br />

SD<br />

No. <strong>of</strong> setigers<br />

Total length<br />

Maximal width<br />

Length through 10<br />

No. <strong>of</strong> antcnnal articulations<br />

No. <strong>of</strong> peristomial cirral articulations<br />

Branchiae first from setiger no.<br />

Last branchiae on setiger no.<br />

Ventral cirri inflated through setiger no.<br />

No. <strong>of</strong> notopodial articulations<br />

Subacicular hooks first present from setiger no.<br />

10<br />

10<br />

10<br />

10<br />

9<br />

10<br />

9<br />

9<br />

10<br />

10<br />

10<br />

97<br />

47<br />

2.2<br />

6.5<br />

15<br />

10<br />

8<br />

50<br />

26<br />

6<br />

25<br />

58<br />

25<br />

1<br />

4.2<br />

5<br />

4<br />

6<br />

19<br />

12<br />

4<br />

14<br />

86.70<br />

36.15<br />

1.80<br />

5.21<br />

10.22<br />

8.60<br />

6.56<br />

32.00<br />

21.80<br />

4.30<br />

21.40<br />

11.15<br />

7.39<br />

0.33<br />

0.67<br />

2.77<br />

1.78<br />

0.73<br />

10.32<br />

3.91<br />

0.67<br />

3.03<br />

INVARIABLE FEATURES<br />

Separation <strong>of</strong> rings<br />

Max. no. <strong>of</strong> branchial filaments<br />

Notopodial articulations present<br />

Acicular color<br />

Subacicular color<br />

No. <strong>of</strong> subacicular teeth<br />

Core-sheath construction<br />

N=10<br />

visible donally and ventrally<br />

1<br />

anteriorly only<br />

brown<br />

brown<br />

2<br />

indistinct<br />

distinctly digitiform, abruptly tapering distally. Notopodial<br />

cirri longer than branchiae in all setigers.<br />

Limbate setae marginally smooth. Anterior pectinate setae<br />

(Figure 79g) tapering, flat, becoming slightly flaring in median<br />

and posterior setigers (Figure 79k). One marginal tooth<br />

distinctly longer than all o<strong>the</strong>r teeth; -10 teeth in anterior<br />

setigers; -15 teeth in median and posterior setigers. Shafts <strong>of</strong><br />

compound falcigers (Figure 79h,l) tapering, marginally serrated.<br />

Anterior appendages slender, slightly tapering, bidentate.<br />

Proximal teeth shorter than distal teeth, triangular. Distal teeth<br />

slender, curved. Median and posterior appendages shorter than<br />

those in anterior setigers, more distinctly tapering, bidentate.<br />

Proximal teeth longer than distal teeth, tapering, ra<strong>the</strong>r than<br />

triangular. Distal teeth similar to those in anterior appendages.<br />

Guards asymmetrically bluntly pointed; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

paired, brown, tapering with blunt tips, slightly bent<br />

distally; cross-section round. Subacicular hooks (Figure 79m)<br />

brown, bidentate. Hooks first present from setiger 25 (setigers<br />

19-26 in paratypes), present in all setigers <strong>the</strong>reafter, always<br />

single (except for replacements). Hooks curved, tapering.<br />

Proximal teeth larger than distal teeth, triangular, directed<br />

laterally. Distal teeth erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium and<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 33, 34, 39-42, 56, 58,<br />

59. Unknown Characters: 4,6, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> nicidi<strong>of</strong>ormis is characterized by reduced<br />

branchial equipment, reflected in Treadwell's choice <strong>of</strong><br />

specific name. The species is listed with similar species in<br />

Tables 24 and 25. The structure <strong>of</strong> <strong>the</strong> posterior branchiae is<br />

very unusual and may be unique in <strong>the</strong> genus; <strong>the</strong>y form a<br />

vascularized sleeve around <strong>the</strong> base <strong>of</strong> <strong>the</strong> notopodial cirri in<br />

this species. In all o<strong>the</strong>r species <strong>of</strong> <strong>Eunice</strong> posterior single<br />

branchial filaments are similar to <strong>the</strong> anterior ones in structure<br />

in that <strong>the</strong>y form a spur or a filament attached to <strong>the</strong> dorsal side<br />

<strong>of</strong> <strong>the</strong> notopodial cirrus or emerge directly from <strong>the</strong> body wall.<br />

In o<strong>the</strong>r features E. nicidi<strong>of</strong>ormis resembles E. gravieri as far as<br />

<strong>the</strong> features listed in <strong>the</strong> tables are concerned, but lacks <strong>the</strong><br />

second pair <strong>of</strong> eyes described for <strong>the</strong> latter species.<br />

135. <strong>Eunice</strong> nigricans Schmarda, 1861<br />

FIGURE 80a-f; TABLES 27,29<br />

<strong>Eunice</strong> nigricans Schmarda, 1861:131, 7 figs.<br />

<strong>Eunice</strong> macrobranchia.—Augcner, 1925:27-28 [in part, not <strong>Eunice</strong> macro -<br />

branchia Schmarda, 1861].<br />

<strong>Eunice</strong> aphroduois.—HitVman, 1959:311 [not Nereis ophrodilois Pallas.<br />

1788].<br />

MATERIAL EXAMINED.—Holotype, ZMW, Inv. No. 1066,<br />

South <strong>of</strong> Port Royal, Jamaica, coll. L. K. Schmarda.<br />

DESCRIPTION.—Holotype complete with 180 setigers; total<br />

length 100 mm; maximal width 7 mm at setigers 25-30; length<br />

through setiger 10, 10 mm; width at setiger 10, 6 mm. Body<br />

strongly dorsoventrally flattened.<br />

Prostomium (Figure 80a) distinctly shorter and narrower<br />

than peristomium, as deep as x /i <strong>of</strong> <strong>the</strong> peristomium. Prostomial<br />

lobes frontally obliquely truncate, dorsally excavate with<br />

thickened rim; median sulcus deep. Eyes between bases <strong>of</strong> A-I


NUMBER 523 239<br />

FIGURE 80.—<strong>Eunice</strong> nigricans (holotype, ZMW, Inv. No. 1066): a, anterior end, lateral view; b, parapodium 48,<br />

anterior view; c, compound falciger, parapodium 48; d, pectinate seta, parapodium 48; e, aciculae, parapodium<br />

48; f, subacicular hook, parapodium 48. <strong>Eunice</strong> northioidea (holotype, USNM 15728): g, anterior end, lateral<br />

view; h, parapodium 19, anterior view; i, compound falciger, parapodium 19; j, pectinate seta, parapodium 19; k,<br />

subacicular hook, parapodium 41; 1, pectinate seta, parapodium 41; m, parapodium 41, anterior view. (Scale bars<br />

in mm.)


240 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

and A-II. Antennae in a horseshoe, evenly spaced, with A-III<br />

thicker than o<strong>the</strong>r four. Ceratophores ring-shaped in all<br />

antennae, without articulations. Ceratostyles tapering, with up<br />

to 20 short, cylindrical articulations in A-III. A-I to middle <strong>of</strong><br />

anterior peristomial ring; A-II to seuger 3; A-III to setiger 6.<br />

Peristomium cylindrical. Separation between rings visible only<br />

dorsally between bases <strong>of</strong> peristomial cirri; anterior ring 4 /s <strong>of</strong><br />

total peristomial length. Peristomial cirri to middle <strong>of</strong> prostomium,<br />

slender, with 7 articulations.<br />

Jaws missing. Illustration in Schmarda (1861) indicating a<br />

maxillary formula <strong>of</strong> 1+1, 4+5, 6+0, +6, and 1+1. Mx III<br />

forming part <strong>of</strong> distal arc with left Mx IV. Mx VI possibly<br />

present.<br />

Branchiae (Figure 80b) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 6 on one side and setiger 7 on o<strong>the</strong>r side<br />

to setiger 180. Branchiae present to near posterior end, present<br />

on more than 65% <strong>of</strong> total number <strong>of</strong> setigers. All branchiae<br />

with 2 or more filaments; maximum 18 filaments present.<br />

Branchial stems thick, tapering, erect. Filaments distinctly<br />

shorter than notopodial cirri in all branchial setigers, thick,<br />

digitiform.<br />

Anterior neuropodial acicular lobes distally truncate, becoming<br />

obliquely truncate by setiger 25, symmetrically conical by<br />

setiger 100; aciculae emerging dorsal to midline. All pre- and<br />

postsetal lobes low, transverse folds. First 4 ventral cirri<br />

tapering. Ventral cirri distinctly inflated between setiger 5 and<br />

setiger 30. Inflated bases ovate; narrow tips tapering. Inflated<br />

bases decreasing in importance from about setiger 30; upper<br />

face <strong>of</strong> cirri becoming excavated to form shallow scoops<br />

covering lower edge <strong>of</strong> neuropodia. Scoops becoming shallower<br />

in far posterior setigers; last few setigers with slender,<br />

tapering ventral cirri. All notopodial cirri basally inflated,<br />

tapering to slender tips, with up to 7 articulations in<br />

prebranchial setigers; numbers <strong>of</strong> articulations reduced to 3 by<br />

last setigers. Notopodial cirri dominant parapodial features in<br />

most setigers, becoming increasingly dominant in last setigers<br />

present.<br />

Limbate setae slender, marginally serrated. Pectinate setae<br />

(Figure 80d) in thick fascicles in median and posterior setigers,<br />

tapering, flat. Both marginal teeth distinctly longer than o<strong>the</strong>r<br />

teeth; 15 teeth present. Shafts <strong>of</strong> compound falcigers (Figure<br />

80c) tapering, marginally smooth. Appendages relatively short,<br />

bidentate. Both teeth <strong>of</strong> same size. Proximal teeth triangular,<br />

directed laterally. Distal teeth directed obliquely distally.<br />

Guards symmetrically bluntly pointed; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Notopodial<br />

aciculae paired, brown. Aciculae (Figure 80e) paired in<br />

most setigers, with brown cores and clear sheaths, tapering to<br />

slender tips, curved; cross-section round. Subacicular hooks<br />

(Figure 800 with brown cores and clear sheaths, bidentate.<br />

Hooks first present from setiger 30, present in all setigers<br />

<strong>the</strong>reafter, always single (except for replacements). Hooks<br />

slender, tapering. Proximal teeth distinctly larger than distal<br />

teeth, directed laterally. Distal teeth curved.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium and<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 40,42.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> nigricans was considered a synonym <strong>of</strong><br />

E. macrobranchia by Augener (1925), which lead Hartman<br />

(1959:313) to refer it to E. aphroditois, based on <strong>the</strong> synonymy<br />

<strong>of</strong> E. macrobranchia with E. aphroditois proposed by<br />

Mclntosh (1905). The species belongs to group B-2 as do o<strong>the</strong>r<br />

two taxa named; <strong>the</strong>y arc compared to o<strong>the</strong>r tax a in <strong>the</strong> group<br />

in Table 27. In contrast to E. aphroditois, which lacks<br />

articulations <strong>of</strong> <strong>the</strong> ceratostyles and notopodial cirri, both £.<br />

macrobranchia and E. nigricans have articulated ceratostyles<br />

and, in <strong>the</strong> case <strong>of</strong> <strong>the</strong> latter, also articulated noiopodial cirri.<br />

Among <strong>the</strong> species listed in Table 29, peristomial cirri well<br />

outreach <strong>the</strong> peristomium in E. kinbergi, E. microprion, E.<br />

nigricans, E. philocorallia, and E. plicata; in <strong>the</strong> o<strong>the</strong>r species,<br />

including E. macrobranchia, <strong>the</strong> peristomial cirri are considerably<br />

shorter. Of <strong>the</strong> species with long peristomial cirri, E.<br />

philocorallia and E. microprion have short branchiae; in <strong>the</strong><br />

o<strong>the</strong>r species <strong>the</strong> branchiae are about as long as <strong>the</strong> notopodial<br />

cirri or clearly outreach <strong>the</strong>m. In E. nigricans posterior ventral<br />

cirri are tapering from <strong>the</strong> bases, in E. kinbergi posterior ventral<br />

cirri are scoop-shaped, and in E. plicata bases <strong>of</strong> posterior<br />

ventral cirri are inflated and welt-shaped.<br />

136. <strong>Eunice</strong> northioidea Moore, 1903<br />

FIGURE 80g-m; TABLES 27,32<br />

<strong>Eunice</strong> northioidea Moore, 1903:433-435, pi. 25: figs. 36-38.<br />

MATERIAL EXAMINED.—Holotype, USNM 15728, Albatross<br />

sta 3718, Japan, 1.2 miles <strong>of</strong>f Ose Zaki, Honshu Island,<br />

(-35°02X 138°47'E) 11 May 1900, 117 m, volcanic sand,<br />

shells and rock, beam trawl.<br />

DESCRIPTION.—Holotype incomplete with 86 setigers;<br />

length 58 mm; maximal width 2.5 mm; length through setiger<br />

10, 7 mm. Body cylindrical; only slightly dorsoventrally<br />

flattened posteriorly.<br />

Prostomium (Figure 80g) distinctly shorter and narrower<br />

than peristomium, less than x /i as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally inflated; median<br />

sulcus deep. Eyes at bases <strong>of</strong> A-II, reddish. Antennae in a<br />

horseshoe, with A-I isolated by a gap, similar in thickness.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles slender and tapering; A-II and A-III with<br />

cylindrical articulations; A-I with distally drop-shaped and


NUMBER 523 241<br />

proximally cylindrical articulations; maximum 9 articulations<br />

in A-III. A-I to posterior peristomial ring; A-II to setiger 4;<br />

A-III to setiger 6. Peristomium cylindrical, with a distinct<br />

muscular lower lip. Separation between rings distinct dorsally<br />

and visible ventrally; anterior ring ~ 3 A <strong>of</strong> total peristomial<br />

length. Peristomial cirri to middle <strong>of</strong> anterior peristomial ring,<br />

without articulations.<br />

Maxillary formula 1+1,6+6,8+0,5+8, and 1+1. Mx HI part<br />

<strong>of</strong> distal arc with left Mx IV.<br />

Branchiae (Figure 80h) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 to end <strong>of</strong> fragment. First 3 and last 45<br />

pairs single filaments; maximum 3-4 filaments between<br />

setigers 10-20. Filaments slender, digitiform, about as long as<br />

notopodial cirri.<br />

Anterior neuropodial lobes symmetrically bluntly pointed;<br />

median and posterior acicular lobes (Figure 80m) conical;<br />

aciculae emerging at midline. Pre- and postsetal lobes low,<br />

transverse folds. First 4 ventral cirri thick, tapering. Ventral<br />

cirri basally inflated from about setiger 5 to about setiger 25.<br />

Inflated bases ovate; narrow tips digitiform. Posterior ventral<br />

cirri tapering, conical. Anterior notopodial cirri slender,<br />

filiform, with 6 to 7 articulations. Notopodial cirri decreasing<br />

gradually in length, retaining same shape in all setigers;<br />

articulations lost in first part <strong>of</strong> branchial region.<br />

Limbate setae marginally serrated. Pectinate setae (Figure<br />

80j,l) tapering, flat. One marginal tooth much longer than o<strong>the</strong>r<br />

teeth; 7 teeth in anterior setigers; -12 teeth in posterior setigers.<br />

Shafts <strong>of</strong> compound falcigers (Figure 80i) slightly inflated,<br />

marginally smooth. Appendages long, tapering, bidentate.<br />

Proximal teeth very much shorter than distal teeth, triangular,<br />

directed laterally. Distal teeth distinctly hooked. Guards<br />

symmetrically bluntly pointed; mucros absent Pseudocompound<br />

falcigers and compound spinigers absent Aciculae<br />

paired in anterior parapodia, single in median and posterior<br />

parapodia, with brown cores and clear sheaths, tapering,<br />

bluntly pointed, straight; cross-section round. Subacicular<br />

hooks (Figure 80k) with dark brown cores and clear sheaths,<br />

bidentate. Hooks first present from setiger 25, present in all<br />

setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Hooks tapering, slightly bent Proximal teeth larger than distal<br />

teeth, triangular, directed laterally. Distal teeth short, nearly<br />

erect<br />

UNKNOWN MORPHOLOGICAL FEATURES.-A11 features associated<br />

with posterior setigers and pygidium.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1,2,4,6, 36-40,47, 50, 63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—<strong>Eunice</strong> northioidea is listed with similar species<br />

in Tables 27 and 32. It is first and foremost characterized<br />

by having long, slender branchial filaments and long, strongly<br />

articulated antennae. All species in Table 32, with <strong>the</strong><br />

exception <strong>of</strong> E. northioidea, have articulated peristomial cirri;<br />

<strong>the</strong>se cirri are short and completely without articulations in E.<br />

northioidea.<br />

137. <strong>Eunice</strong> norvegica (Linnaeus, 1767)<br />

FIGURE 81a-e; TABLES 27,30<br />

Nereis norvegica Linnaeus, 1767:3116.—Gunnerus, 1768, pl.2: fig.7.<br />

Nereis madreporae pertusae Gunnerus, 1768:45-51, pi. 2: fig. 11.<br />

Leodice norwegica Lamarck, 1818:323 [in part].—Orsted, 1845:402, 406 [in<br />

part].<br />

Leodice gunneri Storm, 1881:92-95.<br />

<strong>Eunice</strong> norwegica.—Cuvier, 1817:525 [ in part].—Audouin and Milne<br />

Edwards, 1833:219 [in part].—Grube. 1850:292.<br />

MATERIAL EXAMINED.—Neotype and 1 additional specimen,<br />

KNVSM, No. 63, ROberg, Statsbygd, Trondheimsfjorden,<br />

Norway, 2 specimens.<br />

DESCRIPTION.—Both specimens complete; one with 115<br />

setigers <strong>of</strong> which last 15 in regeneration. Neotype with 157<br />

setigers with last 20 discolored, possibly regenerating; total<br />

length 200 mm; maximal width 9 mm; length through setiger<br />

10,13 mm.<br />

Prostomium (Figure 81a) distinctly shorter and narrower<br />

than peristomium, as deep as l /2 <strong>of</strong> <strong>the</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally inflated; median sulcus deep.<br />

Eyes hidden below overhanging peristomial fold, located<br />

behind bases <strong>of</strong> A-II, black. Antennae in a horseshoe, evenly<br />

spaced, similar in thickness. Ceratophores ring-shaped in all<br />

antennae, without articulations. Ceratostyles digitiform, with<br />

up to 16 distinct cylindrical articulations in A-III. A-I to middle<br />

<strong>of</strong> peristomium; A-I to setiger 3; A-III to setiger 4. Peristomium<br />

massive, muscular, cylindrical; frontal margin folded into<br />

series <strong>of</strong> short scallops. Separation between rings distinct<br />

dorsally and ventrally; anterior ring 4 /s <strong>of</strong> total peristomial<br />

length. Peristomial cirri to front edge <strong>of</strong> prostomium, slender,<br />

with one long and 7 short, bead-like articulations.<br />

Maxillary formula <strong>of</strong> neotype 1+1, 7+7, 9+0, 4+9, 1+1, and<br />

1+1. Mx III long; however, forming a distal arc with very short<br />

left Mx IV.<br />

Branchiae (Figure 81e) present, pectinate, about as long as<br />

notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 7 to setiger 155. Branchiae present to<br />

near posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. First and last 3 branchiae single filaments, all o<strong>the</strong>rs<br />

pectinate with up to 7 branchial filaments. Filaments short,<br />

digitiform.<br />

Anterior neuropodia truncate, becoming rounded in posterior<br />

setigers; aciculae emerging at midline. All pre- and postsetal<br />

lobes low, transverse folds. First 6 ventral cirri thick, tapering.<br />

Ventral cirri basally inflated from about setiger 7 through<br />

setiger 80. Inflated bases ovate; narrow tips digitiform. Inflated<br />

bases gradually decreasing posteriorly; last 50 ventral cirri


242<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 81.—<strong>Eunice</strong> norvegica (neotype, KNVSM No. 63): a, anterior end, lateral view; b, compound falciger,<br />

parapodium 54; c, subacicular hook, parapodium 54; d, pectinate seta, parapodium 54; e, parapodium 54, anterior<br />

view. <strong>Eunice</strong> ornata (syntype, USNM 4874): f, pectinate seta, parapodium 15; g, compound falciger, parapodium<br />

15; h, parapodium 15, anterior view; i, anterior end, lateral view; j, parapodium 40, anterior view; k, aciculae,<br />

parapodium 40; 1, compound falciger, parapodium 40; m, acicula, parapodium 40; n, pectinate seta, parapodium<br />

45; o, subacicularhook, parapodium 45. (Scale bars in mm.)


NUMBER 523 243<br />

digitiform. Anterior notopodial cirri long, tapering, with 3<br />

cylindrical articulations. Notopodial cirri retaining same size<br />

and shape throughout, being especially prominent in posterior<br />

setigers; articulations lost by beginning <strong>of</strong> branchial region.<br />

Limbate setae slender, marginally serrated. Pectinate setae<br />

(Figure 8Id) tapering, flat Both marginal teeth slightly longer<br />

than o<strong>the</strong>r teeth; -15 teeth present. Shafts <strong>of</strong> compound<br />

falcigers (Figure 81b) tapering, marginally smooth. Appendages<br />

short, tapering to very large heads, bidentate. Proximal<br />

teeth larger than distal teeth, tapering, directed laterally. Distal<br />

teeth curved. Guards distally irregularly, symmetrically blunt;<br />

mucros absent. Pseudocompound falcigers and compound<br />

spinigers absent. Aciculae amber or chestnut colored, tapering,<br />

straight; cross-section round. Subacicular hooks (Figure 81c)<br />

from dark amber or chestnut colored, bidentate. Hooks first<br />

present from setigcr 42 (44 in o<strong>the</strong>r specimen), present in all<br />

setigers <strong>the</strong>reafter, sometimes paired. Hooks strongly tapering<br />

to small heads. Proximal teeth very much larger than distal<br />

teeth. Both teeth directed distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium and<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 4,6,42,74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—No type material is available for this species.<br />

Linnaeus accepted <strong>the</strong> species as new in a letter to Bishop<br />

Gunnerus in Trondheim dated 1 December 1766 (Gunnerus,<br />

1768:51, footnote) and published a brief description next year<br />

(Linnaeus, 1767). It is not clear from Gunnerus' remarks or<br />

from <strong>the</strong> original description if Linnaeus saw any specimens or<br />

just reacted to Gunnerus' description and appended illustrations,<br />

which are excellent Incidentally, <strong>the</strong> species is called<br />

Nereis norvegica on Gunnerus (1768, pi. 2: fig. 7) even if he<br />

used a different name in his text.<br />

Gunnerus (1768) is a description <strong>of</strong> deep-water corals <strong>of</strong><br />

Norway and <strong>the</strong>ir faunal associates; he mentioned several<br />

localities including Statsbygd (Gunnerus, 1768:38). He specifically<br />

stated that he had seen fresh material <strong>of</strong> corals from<br />

Statsbygd and that he had found his Nereis madreporae<br />

pertusae on fresh coral material (pp. 44-45).<br />

The reef at ROberg, which is in Statsbygd, is here considered<br />

<strong>the</strong> type locality for <strong>the</strong> species and one <strong>of</strong> two specimens listed<br />

above has been designated as neotype to define and delimit a<br />

species that has been reported from a variety <strong>of</strong> localities<br />

worldwide.<br />

For most <strong>of</strong> last century two species, both present on<br />

ahermatypic reefs, were confounded under <strong>the</strong> name E.<br />

norvegica. This synonymy led to <strong>the</strong> description <strong>of</strong> Leodice<br />

gunneri by Storm; this problem is discussed in some detail<br />

above.<br />

<strong>Eunice</strong> norvegica belongs to group B-2 as <strong>the</strong> groups were<br />

defined by Hartman (1944) and Fauchald (1970), but aciculae<br />

and subacicular hooks are relatively light-colored compared to<br />

<strong>the</strong> dark-brown to black aciculae and hooks present in most<br />

species in <strong>the</strong> group. It is listed with similar species in Tables<br />

27 and 30. It is <strong>the</strong> only species in Table 30 to combine short<br />

branchiae with inflated bases <strong>of</strong> ventral cirri limited to median<br />

setigers.<br />

138. <strong>Eunice</strong> notata (Treadwell, 1921)<br />

TABLES 33,37-39<br />

Uodice notata Treadwell, 1921:52-54, figs. 164-173, pi. 4: fig.12.<br />

<strong>Eunice</strong> afra.—Hartman 1956:282 [in part, not Peters, 1854].<br />

COMMENTS ON MATERIAL EXAMINED.—The type material<br />

has been lost. The description by Treadwell, although<br />

somewhat incomplete, is sufficient to characterize <strong>the</strong> species.<br />

DESCRIPTION.—Complete specimen with 95 setigers; total<br />

length 40 mm; width about 1 mm.<br />

No antennae outreaching peristomium, without articulations.<br />

Peristomial cirri short, without articulations.<br />

Maxillary formula 1+1, 4+4, 5+0, 3+6, and 1+1; Mx III<br />

illustrated as short; part <strong>of</strong> distal arc with left Mx IV.<br />

Branchiae present, not reduced in mid-body region. Branchiae<br />

from setiger 14 to setiger 70. Branchiae terminating well<br />

before posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. Small specimens with single, strap-like filaments<br />

only; larger specimens with up to 3 filaments.<br />

Ventral cirri basally inflated from about setiger 10; distribution<br />

<strong>of</strong> inflated bases o<strong>the</strong>rwise unknown. Notopodial cirri<br />

short, tapering, supported by internal aciculae in all setigers.<br />

Notopodial cirri without articulations.<br />

Limbate setae marginally smooth. Pectinate setae tapering,<br />

furled. Both marginal teeth longer than o<strong>the</strong>r teeth; -20 teeth<br />

present. Shafts <strong>of</strong> compound falcigers inflated, marginally<br />

serrated. Appendages with nearly parallel sides, bidentate.<br />

Proximal teeth larger than distal teeth, triangular, directed<br />

slightly basally. Distal teeth distinctly curved. Guards symmetrically<br />

bluntly pointed, marginally serrated; mucros absent.<br />

Pseudocompound falcigers and compound spinigers absent<br />

Aciculae tapering, distally slightly bent. Aciculae and subacicular<br />

hooks with light- to dark-brown cores and clear sheaths.<br />

Subacicular hooks bidentate. Both teeth directed distally;<br />

proximal teeth somewhat larger than distal teeth.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Many features<br />

from all parts <strong>of</strong> <strong>the</strong> body.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 34, 39, 40 Unknown<br />

Characters: 4-19, 23-26, 28, 32, 42-50, 52, 54-60,<br />

80-82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.


244 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

REMARKS.—The species was described from Tobago in <strong>the</strong><br />

Windward Islands and is listed with similar species in Tables<br />

33 and 37-39. It was well characterized by Treadwell;<br />

however, without access to type material or new material from<br />

<strong>the</strong> type locality, it is difficult to relate it to any <strong>of</strong> many species<br />

assigned to group B-4. It was omitted from <strong>the</strong> key.<br />

<strong>Eunice</strong> (Marphysa) novaehollandiae (Kinberg, 1865)<br />

Nauphanta novae Hollandiae Kinberg, 1865:564; 1910:43, pi. 16: figs. 23,<br />

23B-23G.—Augencr, 1922d:26.—Fauchald, 1987:378-379, fig. 2.<br />

<strong>Eunice</strong> (Marphysa) novae Hollandiae.—Grube, 1878b: 165-166.<br />

REMARKS.—This species has usually been considered a<br />

synonym <strong>of</strong> Nauphanta mossambica. It was redescribed by<br />

Fauchald (1987) as type species <strong>of</strong> <strong>the</strong> genus Nauphanta.<br />

<strong>Eunice</strong> oerstedii Stimpson, 1854<br />

<strong>Eunice</strong> oerstedii Stimpson, 1854:34-35.<br />

<strong>Eunice</strong> oerstedii.—Mclntosh, 1885:273-275, pi. 38: figs. 1, 2, pi. 19A: figs.<br />

14, 15.<br />

<strong>Eunice</strong> oerstedii.—Fauvel, 1914:143-145, pi. 10: figs.5-10.<br />

REMARKS.—No original material is available. The only<br />

information <strong>of</strong> any value in Stimpson's description concerns<br />

<strong>the</strong> distribution <strong>of</strong> branchiae, which should be present from<br />

setiger 4 and be absent posterior to setiger40 with maximum <strong>of</strong><br />

5 filaments. Mclntosh (1885) and Fauvel (1914) discussed two<br />

very different species under this name. An examination <strong>of</strong><br />

Mclntosh's material shows that his species belongs to group<br />

A-l, possibly to an undescribed species. Fauvel's species<br />

belongs to group B-l. The only feature <strong>the</strong> two species have in<br />

common is <strong>the</strong> branchial distribution, which approximates <strong>the</strong><br />

one specified by Stimpson. This kind <strong>of</strong> branchial distribution<br />

is found in many different species (e.g., E. pennata and E.<br />

vittata) and cannot be used by itself to identify any taxon. The<br />

fauna <strong>of</strong> <strong>the</strong> type area in <strong>the</strong> northwest Atlantic is known to<br />

include several species.<br />

<strong>Eunice</strong> oerstedii is here considered indeterminable, not least<br />

because two different traditions have developed in identifying<br />

<strong>the</strong> species.<br />

139. <strong>Eunice</strong> oliga (Chamberlin, 1919)<br />

TABLES 46,47<br />

Leodice oliga Chamberlin, 1919a:244-248, pi. 55: fig.11, pi. 56: figs. 2-9.<br />

COMMENTS ON MATERIAL EXAMINED.—The types are no<br />

longer available. The following is a summary <strong>of</strong> Chamberlin's<br />

description.<br />

DESCRIPTION.—Type with 82 segments; length 16.5 mm;<br />

maximal width 2 mm.<br />

Prostomial lobes frontally rounded, dorsally excavate with a<br />

thickened rim; median sulcus deep. Eyes not mentioned.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles tapering, with up to 30 short, nearly moniliform<br />

articulations in A-III. A-I to posterior peristomial ring; A-II to<br />

setiger 7; A-III to setiger 14. Peristomium cylindrical.<br />

Separation between rings distinct dorsally and ventrally.<br />

Peristomial cirri to middle <strong>of</strong> prostomium, slender and<br />

tapering, with 8 articulations.<br />

Maxillary formula 1+1, 8+8, 9+0, +10, and presumably<br />

1+1.<br />

Branchiae present, palmate, reduced in mid-body region.<br />

Branchiae from setiger 5 to setiger 82. Branchiae present to<br />

near posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigcrs. First and last branchiae single filaments; maximum<br />

3 filaments at about setiger 12-16. Filaments slender, tapering.<br />

Branchial stems short. Several median setigers with single<br />

filaments; numbers increasing to 2 in a short pre-pygidial<br />

region.<br />

Neuropodial acicular lobes truncate. Anterior and posterior<br />

ventral cirri tapering; median ventral cirri basally inflated.<br />

Notopodial cirri tapering, with 5 to 6 articulations.<br />

Pectinate setae tapering, flat. One marginal tooth very much<br />

longer than o<strong>the</strong>r teeth; -10 teeth present. Shafts <strong>of</strong> compound<br />

falcigers inflated, marginally smooth; internal striation present.<br />

Appendages thick, tapering, with large heads, bidentate.<br />

Proximal teeth shorter than distal teeth, tapering, directed<br />

laterally. Distal teeth curved, tapering, directed laterally.<br />

Guards asymmetrically bluntly pointed; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

yellow, tapering to pointed tips; cross-section round.<br />

Separation <strong>of</strong> cores and sheaths indistinct in both aciculae and<br />

subacicular hooks. Subacicular hooks yellow, tridentate with<br />

teeth in a crest. Hooks tapering, with distinct necks. Proximal<br />

fang large, directed laterally. Secondary and tertiary fangs<br />

emerging from joint bases, curved; tertiary fangs very small.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Many features<br />

associated with prostomium; parapodia and setal structures;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 34, 58, 59. Unknown<br />

Characters: 4-6, 10-17, 24, 26, 32, 44-52, 54-56, 60,<br />

80-82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> oliga was described from a single<br />

specimen from Makemo Island, Paumotou Islands, in shallow<br />

water. It is listed with similar species in Tables 46 and 47.<br />

<strong>Eunice</strong> oliga is one <strong>of</strong> two species listed in Table 47 with<br />

palmate branchiae (i.e., with reduced branchial stem); <strong>the</strong> o<strong>the</strong>r<br />

species is E. bicirrata. The latter is poorly known; <strong>the</strong> two<br />

species may be best compared by matching <strong>the</strong> descriptions<br />

directly.


NUMBER 523 245<br />

<strong>Eunice</strong> oliga papeetensis (Chamberlin, 1919)<br />

leodice oliga papeetensis Chamberlin, 1919a:248-249<br />

REMARKS.—Originally described as subspecies, this form is<br />

here considered a distinct species and described as such below.<br />

140. <strong>Eunice</strong> ornata Andrews, 1891<br />

FIGURE 81f-o; TABLES 12, 46,48<br />

<strong>Eunice</strong> ornata Andrews, 1891:284-285, pi. 13: figs. 6-13.<br />

MATERIAL EXAMINED.—Eight syntypes, USNM 4874 and<br />

4875, Beaufort, North Carolina, 1885.<br />

COMMENTS ON MATERIAL EXAMINED.—Data for all syntypes<br />

is summarized in Table 12. Syntype in USNM 4875 is a<br />

juvenile, apparently <strong>of</strong> <strong>the</strong> same species, but is not fur<strong>the</strong>r<br />

considered in this description.<br />

DESCRIPTION.—Syntype described complete with 110 setigers;<br />

total length 45 mm; maximal width 2 mm wide; length<br />

through setiger 10, 6 mm. Body cylindrical, slightly dorsoventrally<br />

flattened posteriorly. Anal cirri slender, as long as last 15<br />

setigers combined, without articulations.<br />

Prostomium (Figure 81i) distinctly shorter and narrower than<br />

peristomium, less than ! /2 as deep as peristomium. Prostomial<br />

lobes frontally rounded, dorsally strongly inflated; median<br />

sulcus deep. Palpal regions distinct by frontal grooves. Eyes<br />

between bases <strong>of</strong> A-I and A-II, indistinct. Antennae in a<br />

horseshoe, evenly spaced, similar in thickness. Ceratophores<br />

ring-shaped in all antennae, without articulations. Ceratostyles<br />

slender and tapering, with up to 15 moniliform to drop-shaped<br />

articulations in A-III. A-I to posterior peristomial ring; A-II to<br />

setiger 1; A-III to setiger 3. A-III always longer than A-II.<br />

Peristomium cylindrical, with distinct muscular lower lip.<br />

Separation between rings distinct dorsally and ventrally,<br />

indistinct only over a very short lateral distance; anterior ring<br />

3 A <strong>of</strong> total peristomial length. Peristomial cirri to posterior edge<br />

<strong>of</strong> prostomium or front edge <strong>of</strong> peristomium, slender and<br />

tapering, with up to 7 long, cylindrical articulations; most<br />

specimens with 4 to 5 articulations.<br />

Summary maxillary formula 1+1, 8+8-9, 7-9+0, 6+9-10,<br />

and 1+1. Mx III long, located behind left Mx II.<br />

Branchiae (Figure 81h) present, pectinate, distinctly longer<br />

than notopodial cirri, reduced in mid-body region in some<br />

syntypes, erect. Branchiae from setiger 5 to setiger 110.<br />

Branchiae present to near posterior end, present on more than<br />

65% <strong>of</strong> total number <strong>of</strong> setigers. Only first branchiae single<br />

filaments; all o<strong>the</strong>r branchiae with 3 or more filaments, up to 20<br />

filaments present. Branchial stems erect, tapering. Filaments<br />

about as long as notopodial cirri in anterior and median<br />

setigers, slender and digitiform. In second half <strong>of</strong> body number<br />

<strong>of</strong> filaments reduced to 3 (Figure 81j); filaments decreasing in<br />

length so in last<br />

l h <strong>of</strong> body notopodial cirri longer than<br />

branchiae. Most specimens with no increase in number <strong>of</strong><br />

filaments towards posterior end; in 1 specimen an increase to 4<br />

filaments in posterior end was noted<br />

Anterior neuropodial lobes asymmetrically conical with<br />

aciculac emerging on dorsal side; far<strong>the</strong>r posteriorly acicular<br />

lobes become flattened and symmetrically rounded; aciculac<br />

emerging at midline. All presetal lobes obliquely transverse<br />

folds. Anterior postsetal lobes forming collars, about as high as<br />

acicular lobes; by setiger 30 postsetal lobes reduced to low,<br />

transverse folds. First 9 ventral cirri thick and tapering. Bases<br />

<strong>of</strong> ventral cirri inflated, with nearly spherical glandular<br />

structure from about setiger 10 to setiger 35-40; narrow tips<br />

digitiform. Inflated bases reduced over next 5-10 setigers. Far<br />

posterior ventral cirri slender and digitiform, very nearly as<br />

long as notopodial cirri. Anterior notopodial cirri tapering, with<br />

3 to 5 articulations. Articulations lost in first branchial setigers;<br />

all o<strong>the</strong>r notopodial cirri slender, tapering, increasingly more<br />

prominent as branchiae become reduced.<br />

Limbate setae marginally frayed. Anterior pectinate setae<br />

(Figure 8 If) tapering, furled. Both marginal teeth <strong>of</strong> about same<br />

length; 10 teeth present. Median and posterior pectinate setae<br />

(Figure 8In) slightly flaring, flat. One marginal tooth distinctly<br />

longer than o<strong>the</strong>r teeth; -15 teeth present. Shafts <strong>of</strong> compound<br />

falcigers (Figure 81g,l) slightly inflated, marginally serrated.<br />

Anterior appendages tapering, bidentate. Proximal teeth shorter<br />

than distal teeth, slender, directed laterally. Distal teeth slender,<br />

directed obliquely distally. Posterior appendages bidentate with<br />

proximal teeth longer than distal teeth, triangular, directed<br />

laterally. Distal teeth tapering, bent. Guards asymmetrically<br />

bluntly pointed, marginally serrated; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

yellow; anterior aciculae tapering to blunt cones, bent;<br />

cross-section round. Median and posterior aciculae (Figure<br />

81k) flattened in anterior-posterior axis with distal end<br />

distinctly bidentate, bent dorsally. Proximal teeth larger than<br />

distal teeth (Figure 81m), directed laterally. Distal teeth erect.<br />

Separation between core and sheath indistinct in both aciculae<br />

and subacicular hooks. Subacicular hooks (Figure 8I0) yellow,<br />

tridentate with teeth in a crest. Hooks first present from setiger<br />

22-25, present in all setigers <strong>the</strong>reafter, always single (except<br />

for replacements). Hooks with large main fang and 2 distal<br />

fangs emerging from common base.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 4, 6,42.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> ornata is listed with similar species in<br />

Tables 46 and 48. The structure <strong>of</strong> median and posterior<br />

aciculae is unusual as is <strong>the</strong> shift between pectinate setae with<br />

even marginal teeth to ones with one long marginal tooth from<br />

anterior to posterior setigers. It has up to 20 branchial<br />

and


246 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

TABLE 12.—Variable and invariable features in <strong>the</strong> type lot <strong>of</strong> <strong>Eunice</strong> ornata (N a number <strong>of</strong> individuals<br />

examined; SD = standard deviation; measurements in mm).<br />

VARIABLE FEATURES<br />

No. <strong>of</strong> setigers<br />

Total length<br />

Maximal width<br />

Length through 10<br />

No. <strong>of</strong> antennal articulations<br />

No. <strong>of</strong> perisiomial cirral articulations<br />

Max. no. <strong>of</strong> branchial filaments<br />

Ventral cirri inflated through setiger no.<br />

No. <strong>of</strong> notopodial articulations<br />

Subacicular hooks first present from setiger no.<br />

INVARIABLE FEATURES<br />

Separation <strong>of</strong> rings<br />

Peristomial cirri reach<br />

Branchiae first present from setiger no.<br />

Notopodial articulations<br />

Acicular color<br />

Acicular shape<br />

Subacicular color<br />

No. <strong>of</strong> subacicular teeth<br />

N<br />

3<br />

3<br />

5<br />

5<br />

6<br />

5<br />

7<br />

6<br />

7<br />

7<br />

Max.<br />

131<br />

83<br />

4<br />

8<br />

15<br />

9<br />

20<br />

46<br />

5<br />

25<br />

N=7<br />

visible dorsally and vent rally<br />

prostomium<br />

5<br />

anteriorly only<br />

yellow<br />

bent; bifid or bidentate<br />

yellow<br />

3<br />

Min.<br />

110<br />

45<br />

0<br />

1.7<br />

5<br />

4<br />

9<br />

20<br />

4<br />

14<br />

Mean<br />

123.33<br />

67.00<br />

2.54<br />

5.74<br />

11.33<br />

7.00<br />

16.43<br />

36.83<br />

4.71<br />

22.57<br />

SD<br />

11.59<br />

19.70<br />

1.25<br />

2.41<br />

3.33<br />

2.12<br />

3.87<br />

9.09<br />

0.49<br />

3.91<br />

filaments; no o<strong>the</strong>r species listed in Table 48 has more than<br />

eight.<br />

Andrews (1891:285) stated that this species is "not uncommon<br />

on sponges, etc., in 2 to 3 fathoms in sheltered sounds. The<br />

young were also found cast up on <strong>the</strong> Fort beach, after storms,<br />

upon seaweeds."<br />

141. <strong>Eunice</strong> ovalifera Fauvel, 1936<br />

TABLES 24,27,31<br />

<strong>Eunice</strong> ovalifera Fauvel, 1936:67-69, fig. la-h.<br />

COMMENTS ON MATERIAL EXAMINED.—The type is not<br />

available. The following represents a summary <strong>of</strong> information<br />

in <strong>the</strong> original description.<br />

DESCRIPTION.—Type a posteriorly regenerating specimen;<br />

length 21.5 mm; width 5 mm with parapodia; regenerating<br />

portion 1.5 mm long. Number <strong>of</strong> segments 37 in region<br />

preceding regenerate.<br />

Prostomium very short, with clavate antennae; A-III to<br />

setiger 1, with 4 large, slightly barrel-shaped articulations.<br />

Jaws not examined.<br />

Branchiae present, pectinate. Branchiae from setiger 5,<br />

present on last segment in non-regenerating part <strong>of</strong> body.<br />

Maximum number <strong>of</strong> filaments 5-6.<br />

Ventral cirri apparently inflated in most <strong>of</strong> branchial region.<br />

Notopodial cirri clavate, without articulations.<br />

Pectinate setae illustrated with both marginal teeth longer<br />

than o<strong>the</strong>r teeth, narrow, tapering with -10 teeth. Shafts <strong>of</strong><br />

compound falcigers tapering. Appendages short, with large<br />

heads, bidentate. Proximal teeth larger than distal teeth. Guards<br />

symmetrically rounded; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae and<br />

subacicular hooks black. Subacicular hooks bidentate. Hooks<br />

first present from setiger 35. Proximal teeth larger than distal<br />

teeth, directed laterally. Hooks with distinct subterminal<br />

inflated region.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Many features<br />

from all parts <strong>of</strong> <strong>the</strong> body.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 60. Unknown Characters:<br />

1, 2, 4-19, 23-29, 32-34, 36-40, 42-56, 58, 59, 65,<br />

67,74-76,81,82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—This species belongs to group B, but cannot<br />

safely be assigned to a subgroup, because <strong>the</strong> branchial<br />

distribution in intact animals remains unknown; for that reason<br />

it has been listed both in Tables 24 and 27 as well as in Table<br />

31. It is too poorly known to be safely identified from <strong>the</strong><br />

original description. The species was reported from sou<strong>the</strong>rn<br />

Japan.<br />

142. <strong>Eunice</strong> pacifica Kinberg, 1865<br />

FIGURE 82a-e; TABLES 33-35<br />

<strong>Eunice</strong> pacifica Kinberg, 1865:562 [in part]; 1910:41-42, pi. 15: fig. 15 (in<br />

part].—Hartman, 1948:75-76 (in part].<br />

MATERIAL EXAMINED.—Lectotype and 2 paralectotypes,


NUMBER 523 247<br />

h. i<br />

FIGURE 82.—<strong>Eunice</strong> pacifica (lectotype, RM 310): a, anterior end, lateral view; b, parapodium 34, anterior view;<br />

c, pectinate seta, parapodium 34; d, subacicular hook, parapodium 34; e, compound falciger, parapodium 34.<br />

<strong>Eunice</strong> panamena (holotype, USNM 19354): f, anterior end, lateral view; g, compound falciger, parapodium 10;<br />

h, parapodium 10, anterior view; i, parapodium 69, anterior view; j, subacicular hook, parapodium 69; k, pectinate<br />

seta, parapodium 69; 1, acicula, parapodium 69. (Scale bars in mm.)


248<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

RM 310, Eimeo (= Moorea), Society Islands, Eugenie<br />

Expedition 1159. Kinberg (1865:562) gave <strong>the</strong> locality<br />

information as "Insula Tahiti et Eimeo mar pacifici, inter<br />

corallia fundo pedis."<br />

COMMENTS ON MATERIAL EXAMINED.—The three syntypes<br />

and two posterior fragments all have been dried out at one time.<br />

The smaller, complete specimen was selected as lectotype for<br />

<strong>the</strong> species. A fourth specimen present belongs to a different<br />

species and is described above as E. eimeorum. Two pairs <strong>of</strong><br />

maxillae were isolated in a small vial; <strong>the</strong> two pairs are very<br />

similar, and are here assumed to belong to this species, ra<strong>the</strong>r<br />

than to E. eimeorum.<br />

DESCRIPTION.—Paralectotypes incomplete with 121 and 158<br />

setigers respectively. Lectotype complete with 102 setigers <strong>of</strong><br />

which last 20 in regeneration; total length 33 mm; maximal<br />

width 3 mm at setiger 10; length through setiger 10,6 mm.<br />

Prostomium (Figure 82a) distinctly shorter and narrower<br />

than peristomium, less than V2 as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally excavate with a<br />

thickened rim; median sulcus shallow. Eyes posterior to bases<br />

<strong>of</strong> A-I. Antennae in a horseshoe; A-I and A-II close toge<strong>the</strong>r,<br />

well separated from A-III; A-III slimmer than o<strong>the</strong>r 4.<br />

Ceratophores long in all antennae, without articulations.<br />

Ceratostyles tapering and slender, with 4 or 5 indistinct long<br />

articulations. A-I to middle <strong>of</strong> anterior peristomial ring; A-II to<br />

posterior peristomial ring; A-III to setiger 1. Peristomium<br />

massive, cylindrical. Separation between rings distinct dorsally<br />

and ventrally; anterior ring 4 /s <strong>of</strong> total peristomial length.<br />

Peristomial cirri to middle <strong>of</strong> anterior peristomial ring,<br />

medially inflated, without articulations.<br />

Maxillary formula 1+1, 4+4-5, 6+0, 4+8-10, and 1+1. Mx<br />

III part <strong>of</strong> distal arc with left Mx IV. Mx VI absent<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region, flexible. Branchiae<br />

from setiger 17 to setiger 102 in lectotype and from setigers<br />

20-21 in paralectotypes. Branchiae present to near posterior<br />

end, present on more than 65% <strong>of</strong> total number <strong>of</strong> setigers.<br />

Maximum number <strong>of</strong> filaments 5 from about setiger 40 and<br />

continued to posterior end.<br />

Anterior neuropodial acicular lobes distally truncate; median<br />

acicular lobes rounded (Figure 82b); posterior acicular lobes<br />

conical; aciculae emerging at midline. Neuropodia carried on<br />

lateral ridges from about setiger 60 to posterior end. All preand<br />

postsetal lobes following outline <strong>of</strong> acicular lobes closely.<br />

First 9 ventral cirri thick, tapering. Ventral cirri basally inflated<br />

from about setiger 10, retaining inflated glandular bases at least<br />

through median setigers, forming ventral ridges in most<br />

parapodia examined; narrow tips digitiform. Far posterior<br />

ventral cirri with reduced basal inflation, digitiform. Anterior<br />

notopodial cirri medially inflated, becoming digitiform far<strong>the</strong>r<br />

posteriorly, without articulations.<br />

Limbate setae slender, marginally serrated. Pectinate setae<br />

(Figure 82c) tapering or slightly flaring, flat. Both marginal<br />

teeth slightly longer than o<strong>the</strong>r teeth; 12 teeth present Shafts <strong>of</strong><br />

compound falcigcrs (Figure 82e) slightly inflated, marginally<br />

smooth. Appendages short, ra<strong>the</strong>r thick, bidentate. Proximal<br />

teeth larger than distal teeth, triangular, directed laterally.<br />

Distal teeth slender, curved, directed obliquely laterally.<br />

Guards symmetrically rounded, marginally serrated; mucros<br />

absent. Pseudocompound falcigers and compound spinigers<br />

absent. Aciculae paired, brown, tapering, blunt, straight;<br />

cross-section round. Subacicular hooks (Figure 82d) brown,<br />

bidentate. Hooks first present from setiger 23 in lectotype and<br />

from setigers 27-28 in paralectotypes, present in all setigers<br />

<strong>the</strong>reafter, always single (except for replacements). Hooks<br />

narrowing distally to small, distinct heads. Teeth similar in<br />

size, blunt, directed distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium and<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 4, 6, 39-40, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—The presence <strong>of</strong> two species in <strong>the</strong> type lot<br />

forced <strong>the</strong> selection <strong>of</strong> one specimen as lectotype. The lectotype<br />

matches both Kinberg's and Hartman's descriptions. <strong>Eunice</strong><br />

pacifica resembles E. afra and related species and is listed with<br />

similar species in Tables 33, 34, and 35. Four species in Table<br />

34 have long ceratophores in all antennae; in addition to E.<br />

pacifica, this includes E. modesta, E. petersi, and E. sonorae.<br />

Of <strong>the</strong>se species, E. modesta has exclusively single branchial<br />

filaments; <strong>the</strong> o<strong>the</strong>r three species have more complex branchiae.<br />

<strong>Eunice</strong> sonorae has simple, falcate or tapering subacicular<br />

hooks; <strong>the</strong> subacicular hooks are bidentate in E. petersi and<br />

E. pacifica. In E. pacifica both teeth <strong>of</strong> <strong>the</strong> subacicular hooks<br />

are directed distally, in E. petersi, <strong>the</strong> proximal teeth are<br />

directed distinctly laterally.<br />

Due to <strong>the</strong> poor condition <strong>of</strong> <strong>the</strong> specimens it is difficult to<br />

ascertain where <strong>the</strong> inflated bases <strong>of</strong> <strong>the</strong> ventral cirri ends.<br />

Kinberg (1865:562) indicated that he had seen specimens<br />

from Tahiti as well as from Eimeo; all present specimens are<br />

from Eimeo.<br />

143. <strong>Eunice</strong> palauensis Okuda, 1937<br />

TABLES 24,26,27,28<br />

<strong>Eunice</strong> palauensis Okuda, 1937:285-286, figs. 29, 30.<br />

COMMENTS ON MATERIAL.—This species was described<br />

from near Guarakabaru Island, Palau Islands; no type material<br />

is known to have survived. The information given by Okuda is<br />

summarized below.<br />

Okuda had four anterior ends to his disposal, <strong>the</strong> longest <strong>of</strong><br />

<strong>the</strong>se with 42 setigers for 20 mm length. Posterior ends were<br />

also present, but none <strong>of</strong> <strong>the</strong> specimens were complete.


NUMBER 523 249<br />

DESCRIPTION.—Body cylindrical and very slender.<br />

Prostomium distinctly shorter than peristomium, about as<br />

wide as peristomium. Prostomial lobes frontally rounded,<br />

dorsally inflated; median sulcus shallow. Presence <strong>of</strong> eyes not<br />

indicated. Antennae in a horseshoe, evenly spaced, similar in<br />

thickness. Ceratophores ring-shaped in all antennae, without<br />

articulations. Ceratostyles slender and tapering, smooth or<br />

faintly articulated. A-I to posterior peristomial ring; A-II to<br />

setiger 7; A-III to setiger 18. Separation between peristomial<br />

rings apparently distinct on all sides; anterior ring - 3 /4 <strong>of</strong> total<br />

peristomial length. Slender, tapering peristomial cirri to front<br />

edge <strong>of</strong> peristomium or possibly to posterior end <strong>of</strong> prostomium,<br />

without articulations.<br />

Jaw apparatus symmetrical according to Okuda. His illustration<br />

(fig. 30g) indicates a maxillary formula <strong>of</strong> 1+1, 7+8, 8+0,<br />

7+9, 1+4, and 1+1 (Okuda's formula: 1+1,6+6-7, 10+8-9).<br />

Branchiae present, palmate, distinctly longer than notopodial<br />

cirri. Branchiae from setiger 6-8. Branchiae terminating well<br />

before posterior end. First 5-9 branchiae single filaments;<br />

maximum number <strong>of</strong> filaments 3; last 20 segments abranchiate.<br />

Acicular lobes symmetrically conical anteriorly, becoming<br />

rounded in median setigers; aciculae emerging at midline.<br />

Pre-and postsetal lobes low folds or follow outline <strong>of</strong> <strong>the</strong><br />

acicular lobes closely. Ventral cirri moderately inflated in<br />

median setigers. Inflated bases ovate. Posterior ventral cirri<br />

without basal inflations. Notopodial cirri thick and tapering in<br />

anterior setigers; articulations absent.<br />

Limbate setae smooth and ra<strong>the</strong>r thick. Pectinate setae<br />

flaring, flat with 1 marginal tooth longer than o<strong>the</strong>r teeth; total<br />

number <strong>of</strong> teeth 11-13. Shafts <strong>of</strong> compound falcigers inflated<br />

and marginally smooth. Appendages short, tapering with a<br />

small head, bidentate. Distal tooth nearly erect; proximal tooth<br />

illustrated as triangular, short and wide-based. Guard symmetrically<br />

rounded; mucros absent. Pseudocompound falcigers and<br />

compound spinigers absent. Aciculae paired, dark, pointed;<br />

cross-section round. Subacicular hooks yellowish brown,<br />

bidentate. Hooks first present from setigers 19-22. Hooks with<br />

small heads. Proximal tooth directed laterally; distal tooth<br />

erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Many features<br />

from all parts <strong>of</strong> <strong>the</strong> body.<br />

EXPECTED STATE OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 34, 56, 58. Unknown<br />

Characters: 1-6, 12-14, 24, 33, 36, 38, 40, 42, 51,<br />

52, 55, 59, 60, 63, 74, 78, 81, 82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—38,1.<br />

REMARKS.—<strong>Eunice</strong> palauensis was considered a member <strong>of</strong><br />

group B-2 by Fauchald (1970); it is compared to o<strong>the</strong>r species<br />

in that group in Tables 27 and 28. The possible branchial<br />

distribution patterns and color <strong>of</strong> aciculae and subacicular<br />

hooks could make this species a member <strong>of</strong> group B-l as well,<br />

so <strong>the</strong> species has been included also in Tables 24 and 26. The<br />

problem cannot be resolved without access to well-preserved,<br />

complete specimens from <strong>the</strong> type area.<br />

The species is too poorly known to be included in <strong>the</strong> key.<br />

Some comments can be made on its relations to o<strong>the</strong>r species<br />

listed in <strong>the</strong> two tables. Of species in Table 24 with less than<br />

five (but more than single) branchial filaments, three have, at<br />

least in part, non-articulated ceratostyles. These include, in<br />

addition to E. palauensis, E. barvicensis and E. mutilatoides.<br />

<strong>Eunice</strong> barvicensis has a distinct branchial stem and thus<br />

pectinate branchiae; <strong>the</strong> o<strong>the</strong>r two have reduced branchial<br />

stems and palmate branchiae. Separation between E. mutilatoides<br />

and E. palauensis is difficult based on current descriptions<br />

and material, but <strong>the</strong> two species differ minimally in <strong>the</strong> shape<br />

and relative size <strong>of</strong> <strong>the</strong> appendages <strong>of</strong> <strong>the</strong> compound hooks.<br />

These are barely tapering, with large proximal teeth in <strong>the</strong><br />

former and strongly tapering, with small heads according to<br />

Okuda (1937, fig. 30g).<br />

Because <strong>the</strong> total number <strong>of</strong> setigers was not mentioned, it is<br />

unclear what significance <strong>the</strong> absence <strong>of</strong> branchiae on 20<br />

posterior setigers might be. Of <strong>the</strong> species listed in Table 28<br />

only four have five or fewer branchial filaments. Of <strong>the</strong>se E.<br />

polybranchia has peristomial cirri reaching <strong>the</strong> middle <strong>of</strong> <strong>the</strong><br />

prostomium; <strong>the</strong> o<strong>the</strong>r three species have peristomial cirri<br />

reaching at most <strong>the</strong> middle <strong>of</strong> <strong>the</strong> peristomium. Of <strong>the</strong><br />

remaining species, E. unidentata has short antennae, barely<br />

reaching beyond <strong>the</strong> prostomium; E. palauensis and E. rullieri<br />

have A-I 11 distinctly longer than A-II. The notopodial cirri are<br />

slender in E. palauensis and medially strongly inflated in E.<br />

rullieri.<br />

<strong>Eunice</strong> (Eriphyle) paloloides Moore, 1909<br />

<strong>Eunice</strong> (Eriphyle) paloloides Moore, 1909:235-295, ph. 7-9.<br />

REMARKS.—Examination <strong>of</strong> <strong>the</strong> type material demonstrated<br />

that this species has <strong>the</strong> jaw structure and setal complement <strong>of</strong><br />

<strong>the</strong> genus Palola; it was so considered previously by Hartman<br />

(1938 and 1944).<br />

144. <strong>Eunice</strong> panamena (Chamberlin, 1919)<br />

FIGURE 82f-l; TABLES 46,48<br />

Leodice panamena Chamberlin, 1919a:256-260, pi. 59: figs. 4-8, pi. 60: figs.<br />

1-5.<br />

MATERIAL EXAMINED.—Holotype, USNM 19354, near<br />

Panama (Pacific Ocean), shore, Albatross, 1891.<br />

DESCRIPTION.—Holotype incomplete with 71 setigers;<br />

length 30 mm; maximal width 3.5 mm; length through setiger<br />

10, 6 mm. Color dark gray with black patches scattered over<br />

anterior end.<br />

Prostomium (Figure 82f) distinctly shorter and narrower<br />

than peristomium, as deep as x li <strong>of</strong> <strong>the</strong> peristomium. Prostomial<br />

lobes frontally rounded, slightly dorsally flattened dorsally,<br />

sloping away from midline; median sulcus deep. Eyes at bases


250 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

<strong>of</strong> A-I. Antennae in a horseshoe, with A-III isolated by a gap,<br />

with A-III slimmer than o<strong>the</strong>r 4. Ceratophores ring-shaped in<br />

all antennae, without articulations. Ceratostyles medially<br />

inflated; articulations nearly moniliform; maximum 16 articulations<br />

in A-II and A-III. A-I to middle <strong>of</strong> anterior peristomial<br />

ring; A-II and A-III to setiger 1. Peristomium cylindrical.<br />

Separation between rings distinct dorsally and ventrally;<br />

anterior ring ~ 4 /5 <strong>of</strong> total peristomial length. Peristomial cirri to<br />

front edge <strong>of</strong> peristomium, slender and tapering, with 5<br />

articulations.<br />

Maxillary formula 1+1, 5+6, 8+0,4+7, and 1+1.<br />

Branchiae (Figure 82h) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 5 to end <strong>of</strong> fragment. First branchia<br />

single filaments; all o<strong>the</strong>rs pectinate; maximum number <strong>of</strong><br />

filaments 8 at about setiger 15. Number <strong>of</strong> filaments decreasing<br />

to 3 by setiger 35; this number maintained to last segment<br />

present (Figure 82i).<br />

All neuropodial acicular lobes distally transverse aciculae<br />

emerging at midline. Pre- and postsetal lobes low, transverse<br />

folds. First 3 ventral cirri thick, tapering. From setiger 4 ventral<br />

cirri basally inflated. Inflated bases very large, bag-like,<br />

glandular; narrow tips first digitiform, later short and buttonshaped.<br />

Notopodial cirri basally inflated, tapering to blunt tips,<br />

with 2 to 4 distinct, cylindrical articulations.<br />

Limbate setae with narrow limbation, marginally serrated.<br />

Pectinate setae (Figure 82k) tapering, flat. Marginal teeth no<br />

larger than o<strong>the</strong>r teeth, -12 teeth present. Shafts <strong>of</strong> compound<br />

falcigers (Figure 82g) distally inflated, marginally serrated.<br />

Appendages short; head small, bidentate. Proximal teeth very<br />

much smaller than distal teeth, forming a slight triangular<br />

elevation on side <strong>of</strong> appendage. Distal teeth tapering, nearly<br />

erect. Guards asymmetrically bluntly pointed, marginally<br />

distinctly serrated; mucros absent. Pseudocompound falcigers<br />

and compound spinigers absent. Most aciculae broken; those<br />

present yellow, bluntly and weakly hammer-headed (Figure<br />

821); cross-section round. Separation <strong>of</strong> cores and sheaths<br />

indistinct in both aciculae and subacicular hooks. Subacicular<br />

hooks (Figure 82j) yellow, tridentate with teeth in a cresL<br />

Hooks first present from setiger 27, present in all setigers<br />

<strong>the</strong>reafter, always single (except for replacements). Hooks with<br />

teeth decreasing evenly in size from large proximal fang.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; various setal features; pygidium<br />

and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56. Unknown Characters:<br />

1, 2,4, 6, 36-38,40,47, 50, 57-60, 63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—<strong>Eunice</strong> panamena was considered a member <strong>of</strong><br />

group A-5 on <strong>the</strong> strength <strong>of</strong> Chamberlin's (1919a:260)<br />

specific statement that <strong>the</strong> subacicular hooks should be<br />

bidentate; <strong>the</strong>y are however tridentate. The species is listed in<br />

Tables 46 and 48. It has A-II and A-III similar in length as does<br />

E. stigmatura also listed in Table 48. However, <strong>the</strong> separation<br />

between <strong>the</strong> anterior and posterior peristomial rings is distinct<br />

dorsally and ventrally only in E. panamena: <strong>the</strong> separation is<br />

distinct also laterally in E. stigmatura.<br />

145. <strong>Eunice</strong> papeetensis (Chamberlin, 1919)<br />

FIGURE 83a-f; TABLES 41.44<br />

Uodice oliga papeetensis Chamberlin. 1919a:248-249. pi. 55: Tigs. 8-10, pi.<br />

56: fig. 1.<br />

MATERIAL EXAMINED.—Holotype, USNM 19397, Papeete,<br />

Tahiti, intertidal, 9 Nov 1899, Albatross.<br />

DESCRIPTION.—Holotype incomplete with 37 setigers;<br />

length 8.5 mm; maximal width 2 mm; length through setiger<br />

10, 2.5 mm.<br />

Prostomium (Figure 83f) distinctly shorter and narrower<br />

than peristomium, less than '/2 as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally excavate with a<br />

thickened rim; median sulcus shallow. Eyes behind bases <strong>of</strong><br />

A-I, dark. Antennae in a horseshoe, with A-III isolated by a<br />

gap, similar in thickness. Ccratophores ring-shaped in all<br />

antennae, without articulations. Ceratostyles tapering, with up<br />

to 20 moniliform articulations in A-III. A-I to posterior edge <strong>of</strong><br />

peristomium; A-II to setiger 8; A-III to setiger 9. Peristomium<br />

cylindrical. Separation between rings distinct ventrally and<br />

dorsally. Anterior ring 5 /6 <strong>of</strong> total peristomial length. Peristomial<br />

cirri to frontal edge <strong>of</strong> peristomium, slender, with 6<br />

articulations.<br />

Maxillary formula 1+1,6+7,8+0,7+10, and 1+1. Mx III part<br />

<strong>of</strong> distal arc with left Mx IV.<br />

Branchiae present, palmate, not reduced in mid-body region.<br />

Branchiae from setiger 6 to setiger 30 on one side and 33 on<br />

o<strong>the</strong>r side. Branchiae terminating well before posterior end,<br />

present on less than 55% <strong>of</strong> total number <strong>of</strong> setigers. First 2 and<br />

last 5 pairs single filaments; all o<strong>the</strong>r branchiae with 2 or<br />

maximally 3 filaments.<br />

Anterior neuropodia distally truncate; median acicular lobes<br />

rounded; aciculae emerging at midline. Pre- and postsetal lobes<br />

low, transverse folds. First 3 ventral cirri thick, tapering.<br />

Ventral cirri basally inflated from setiger 4. Inflated bases<br />

ovate; narrow tips tapering. Notopodial cirri long, basally<br />

inflated. Anterior notopodial cirri with about 5 articulations,<br />

with 3 or 4 articulations in posteriormost segments.<br />

Pectinate setae (Figure 83a) small, flaring, flat. One marginal<br />

tooth distinctly longer than o<strong>the</strong>r, with -10 teeth present. Shafts<br />

<strong>of</strong> compound falcigers (Figure 83d) distally inflated, marginally<br />

serrated. Appendages ra<strong>the</strong>r large; head distinct, bidentate.<br />

Both teeth well developed, directed laterally. Guards asymmetrically<br />

bluntly pointed; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae at least


NUMBER 523 251<br />

FIGURE 83.—<strong>Eunice</strong> papeetensis (holotype, USNM 19397): a, pectinate seta, parapodium 25; b, acicula,<br />

parapodium 25; c, subacicular hook, parapodium 25; d, compound falciger, parapodium 30; e, acicula,<br />

parapodium 30; f, anterior end, lateral view. <strong>Eunice</strong> parasegregata (holotype, ZMH P-14273): g, anterior end,<br />

lateral view; h, compound falciger, first parapodium <strong>of</strong> posterior fragment; i, pectinate seta, first parapodium <strong>of</strong><br />

posterior fragment; j, subacicular hook, first parapodium <strong>of</strong> posterior fragment; k, compound falciger,<br />

parapodium 30; 1, pectinate seta, parapodium 30; m, first parapodium <strong>of</strong> posterior fragment, anterior view; n,<br />

parapodium 30, anterior view. (Scale bars in mm.)


252 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

paired, yellow, distally truncate or gently hammer-headed<br />

(Figure 83b,e); cross-section round. Separation <strong>of</strong> cores and<br />

sheaths indistinct in both aciculae and subacicular hooks.<br />

Subacicular hooks (Figure 83c) yellow, tridentate with teeth in<br />

a crest. Hooks first present from setiger 21. Hooks with<br />

well-developed, distinct fangs.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 34, 56. Unknown<br />

Characters: 1, 2,4,6, 32,42, 47, 50, 57-60, 63, 81, 82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> papeetensis was described as a subspecies<br />

<strong>of</strong> E. oliga; it differs at <strong>the</strong> species level from that species<br />

in that it has branchiae limited to a short anterior region; £.<br />

oliga has branchiae continued to near <strong>the</strong> posterior end.<br />

<strong>Eunice</strong> papeetensis is listed with similar species in Tables 41<br />

and 44. It has maximally three branchial filaments, whereas all<br />

o<strong>the</strong>r species in Table 44 have at least eight filaments where <strong>the</strong><br />

branchiae are best developed.<br />

146. <strong>Eunice</strong> parasegregata Hartmann-Schroder, 1965<br />

FIGURE 83g-n; TABLES 19,21-23<br />

<strong>Eunice</strong> parasegregata Hartmann-Schroder, 1965b:168-172, figs. 140-144.<br />

MATERIAL EXAMINED.—Holotype, ZMH P-14273, <strong>of</strong>f<br />

Punta Lavapie, Chile, 37°08.7'S, 73°38.6'W, 58 m, fine sand<br />

with rocks and dead algae, dredge and grab, 10 Mar 1960, coll.<br />

Exp. Mar. Chile I.<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype is<br />

currently in three pieces: an anterior end <strong>of</strong> 33 setiger, a median<br />

piece <strong>of</strong> 10 branchiated setigers, and a mid-posterior abranchiate<br />

piece <strong>of</strong> 22 setiger. A number <strong>of</strong> segments are missing<br />

between both <strong>the</strong> anterior end and <strong>the</strong> short median fragment<br />

and between <strong>the</strong> latter and <strong>the</strong> medioposterior fragment, but<br />

exactly how many segments are missing cannot currently be<br />

estimated.<br />

DESCRIPTION.—Anterior end with 33 setigers; length 22<br />

mm; maximal width 3 mm; length through setiger 10, 8 mm.<br />

Prostomium (Figure 83g) distinctly shorter and narrower<br />

than peristomium, as deep as x li <strong>of</strong> <strong>the</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally inflated; median sulcus<br />

shallow. Eyes under peristomial fold, posterior to bases <strong>of</strong> A-I,<br />

brown. Antennae in a horseshoe, evenly spaced, similar in<br />

thickness. Ceratophores ring-shaped in all antennae, without<br />

articulations. Ceratostyles slender and tapering; A-I with 3-4<br />

drop-shaped articulations; A-I I and A-I 11 with 5 to 6 irregular,<br />

cylindrical articulations; all articulations on distal half <strong>of</strong><br />

ceratostyles. A-I to posterior peristomial ring; A-II to setiger 5;<br />

A-I 11 to setiger 6. Peristomium cylindrical. Separation between<br />

distinct on all sides; anterior ring twice as long as posterior<br />

ring. Peristomial cirri to middle <strong>of</strong> prostomium, slender and<br />

digitiform, without articulations.<br />

Maxillary formula 1+1, 14+16, 13+0, 10+16, and 1+1. Mx<br />

III long, located behind left Mx II. Mx VI missing.<br />

Branchiae (Figure 83n) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3- to end <strong>of</strong> fragment, present on all<br />

setigers <strong>of</strong> median fragment, missing on medioposterior<br />

fragment. Branchiae terminating well before posterior end. All<br />

branchiae with 2 or more filaments; maximum 18 filaments at<br />

setiger 10; branchiae on median fragment with 2 to 3 filaments;<br />

those <strong>of</strong> last segments in anterior end with at least 7 filaments.<br />

All filaments slender, tapering, as long as notopodial cirri<br />

except in first branchial segment.<br />

Anterior ncuropodial acicular lobes distally obliquely truncate,<br />

becoming distinctly truncate in last segments present;<br />

aciculae emerging dorsal to midline. In medioposterior<br />

fragment acicular lobes reduced, equally supported by aciculae<br />

and subacicular hooks (Figure 83m). Anterior pre- and<br />

postsetal lobes low, transverse folds. Posterior pre- and<br />

postsetal lobes follow outline <strong>of</strong> acicular lobes closely. First 5<br />

ventral cirri thick, tapering, becoming distinctly basally<br />

inflated in branchiated setigers. Inflated bases nearly spherical;<br />

narrow tips digitiform. Postbranchial ventral cirri slender and<br />

nearly digitiform. All notopodial cirri basally slightly inflated,<br />

tapering to slender tips, without articulations.<br />

Limbate setae slender, marginally smooth. Pectinate setae<br />

(Figure 83i,l) tapering, flat One marginal tooth much longer<br />

and heavier than o<strong>the</strong>r teeth, -10 teeth present. Shafts <strong>of</strong><br />

compound falcigers (Figure 83hjc) distally inflated, marginally<br />

serrated. Appendages triangular, bidentate. Proximal teeth<br />

smaller than distal teeth, triangular, directed laterally. Distal<br />

teeth gently curved. Guards distally asymmetrically bluntly<br />

pointed; mucros absent Pseudocompound falcigers and compound<br />

spinigers absent. Aciculae yellow, distally tapering,<br />

gently curved; cross-section round. Separation between cores<br />

and sheaths indistinct in both aciculae and subacicular hooks.<br />

Subacicular hooks (Figure 83j) yellow, bidentate. Hooks<br />

present on median and medioposterior fragments, present in all<br />

setigers, always single (except for replacements). Hooks<br />

tapering. Proximal teeth larger than distal teeth, directed<br />

laterally. Distal teeth very short, nearly erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Parapodial and<br />

setal features <strong>of</strong> far posterior setigers; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1, 2,4,6, 36, 38, 40, 80.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—38,2.<br />

REMARKS.—<strong>Eunice</strong> parasegregata may belong to ei<strong>the</strong>r<br />

group A-l or A-2 and has been listed in Tables 19 and 22 as<br />

well as in Tables 21 and 23. Because <strong>of</strong> <strong>the</strong> fragmented state <strong>of</strong>


NUMBER 523 253<br />

<strong>the</strong> type, <strong>the</strong>re is little in <strong>the</strong> numerically arranged features that<br />

appears unique and <strong>the</strong> setal structures are similar to what is<br />

present in several species. Six species in Table 21 have<br />

articulated ceratostyles; <strong>of</strong> <strong>the</strong>se only E. parasegregata and E.<br />

tridentata have moniliform or drop-shaped articulations distally<br />

in <strong>the</strong> ceratostyles; <strong>the</strong> o<strong>the</strong>r four species have cylindrical<br />

articulations to <strong>the</strong> tips <strong>of</strong> <strong>the</strong> antennae. In E. parasegregata <strong>the</strong><br />

appendages <strong>of</strong> <strong>the</strong> compound falcigers are tapering, not<br />

particularly small in relation to <strong>the</strong> shafts <strong>of</strong> <strong>the</strong> falcigers; in E.<br />

tridentata <strong>the</strong> appendages are very small, slender, and barely<br />

tapered. <strong>Eunice</strong> parasegregata is easily separated from o<strong>the</strong>r<br />

species in Table 23, because it has as many as 18 branchial<br />

filaments; <strong>of</strong> o<strong>the</strong>r species in this table, E. johnsoni comes <strong>the</strong><br />

closest with 10 filaments where <strong>the</strong> branchiae are best<br />

developed.<br />

The dorsal aciculae <strong>of</strong> setiger 2 were illustrated by<br />

Hart man n-Schroder as strongly curved; this observation cannot<br />

be confirmed without damaging <strong>the</strong> specimen severely, but<br />

would, if confirmed, represent a wholly unique feature to this<br />

species.<br />

The structure <strong>of</strong> median and posterior parapodia is unusual,<br />

but <strong>the</strong> relation between <strong>the</strong>se features and conditions <strong>of</strong><br />

preservation have yet to be elucidated.<br />

The numbers <strong>of</strong> maxillary teeth reported here are slightly<br />

higher than those reported by Hartmann-Schrftder (1965b); <strong>the</strong><br />

basal teeth are very small and easily overlooked.<br />

<strong>Eunice</strong> parca Grube, 1878a:99.<br />

<strong>Eunice</strong> parca Grube, 1878<br />

REMARKS.—This species was listed in Grube's tabularly<br />

formatted paper as having branchiae limited to <strong>the</strong> anterior and<br />

median part <strong>of</strong> <strong>the</strong> body and distinctly articulated antennae. No<br />

fur<strong>the</strong>r description was given, no locality was indicated, and no<br />

specimens are available in German or Polish collections. The<br />

species is here considered indeterminable ra<strong>the</strong>r than as a<br />

nomen nudum, because some indication <strong>of</strong> its features has been<br />

given by its position in Grube's paper.<br />

206. <strong>Eunice</strong> parva Hansen, 1882<br />

FIGURE 84a-h; TABLES 41,44<br />

<strong>Eunice</strong> parva Hansen, 1882:7, pi. 2: figs. 4-7.<br />

MATERIAL EXAMINED.—Holotype, ZM Leiden, no. 1481,<br />

Rio de Janeiro, coll. E. v. Beneden.<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype is<br />

now in two pieces and <strong>the</strong> anterior end has been ventrally<br />

dissected.<br />

DESCRIPTION.—Holotype complete, <strong>of</strong> unknown sex, with<br />

59 setigers; total length 17 mm; maximal width 0.75 mm at<br />

setiger 10; length through setiger 10, 4 mm. Body anteriorly<br />

cylindrical; posterior half dorsoventrally flattened, anteriorly<br />

truncate, posteriorly slowly tapering to <strong>the</strong> posterior end.<br />

Pygidium damaged; only short anal cirri present.<br />

Prostomial lobes frontally rounded, dorsally inflated; median<br />

sulcus shallow. Palpal region set <strong>of</strong>f by horizontal frontal<br />

grooves. Prostomium distinctly narrower than peristomium,<br />

shorter than peristomium and more than half <strong>the</strong> depth <strong>of</strong> <strong>the</strong><br />

peristomium. Eyes behind bases <strong>of</strong> A-II, faded purple.<br />

Antennae in horseshoe, evenly spaced, similar in thickness.<br />

Ceratophores short, ring-shaped. Ceratostyles tapering; maximum<br />

12 moniliform articulations in A-II I. A-I to posterior edge<br />

<strong>of</strong> anterior peristomial ring; A-II to setiger 3; A-III to setiger 5.<br />

Anterior peristomial ring tapering anteriorly; posterior peristomial<br />

ring cylindrical. Nuchal fold with lateral notches; lower lip<br />

with medial notch. Separation between rings distinct dorsally<br />

and ventrally; anterior ring 2 /3 <strong>of</strong> total peristomial length.<br />

Peristomial cirri to posterior edge <strong>of</strong> prostomium, slender,<br />

tapering, with 2 distinct articulations.<br />

Jaws missing; maxillary formula 1+1 4+7, 10+0, 5+7, and<br />

1+1 according to Hansen (1882, pi. 2: fig. 6). Mx III long,<br />

straight, located behind left Mx II. Left Mx IV short, curved.<br />

Mx VI missing.<br />

Branchiae from setiger 5 to setiger 20; first 2 and last 2 pairs<br />

single filaments; maximum 4 filaments at setiger 10. Branchiae<br />

longer than notopodial cirri. Stems slightly shorter than<br />

notopodial cirri, cylindrical, erect. Filaments slightly shorter<br />

than notopodial cirri, digitiform, slightly thinner than notopodial<br />

cirri.<br />

Anterior neuropodial acicular lobes asymmetrically truncate;<br />

median and posterior acicular lobes asymmetrically rounded;<br />

all with aciculae emerging from upper edge. Pre- and postsetal<br />

lobes low, transverse folds. First 4 ventral cirri tapering,<br />

<strong>the</strong>reafter basally inflated; inflated bases large, spherical. Free<br />

tips tapering; ~ l /i as wide as <strong>the</strong> inflated bases. Inflated bases<br />

decreasing from about setiger 20; totally absent from about<br />

setiger 30. Posterior ventral cirri longer than those in anterior<br />

setigers, digitiform or slightly tapering, distinctly shorter than<br />

notopodial cirri. Anterior notopodial cirri tapering with 4 to 5<br />

distinct articulations; articulations lost in early branchial<br />

setigers; notopodial cirri gradually elongating in postbranchial<br />

region, becoming long, digitiform in far posterior setigers.<br />

Limbate setae about as long as compound hooks, thick,<br />

marginally serrated. Posterior pectinate setae slender, small;<br />

shafts cylindrical. Blades flat, slightly flaring; marginal teeth<br />

no longer or thicker than o<strong>the</strong>r teeth; -10 teeth present. Shafts<br />

<strong>of</strong> anterior compound hooks distinctly inflated, without distinct<br />

beaks, marginal serrations or internal striations. Appendages<br />

short, tapering with distinct heads. Proximal teeth slightly<br />

shorter than distal teeth, narrowly tapering, directed laterally.<br />

Distal teeth tapering, slender, directed obliquely distally, gently<br />

curved. Hoods asymmetrically bluntly pointed, without<br />

mucros, marginally serrated. Shafts <strong>of</strong> posterior compound<br />

hooks distinctly inflated, without distinct distal beaks; marginal<br />

serrations and internal striations present. Appendages short,<br />

tapering, chunky with large heads. Proximal teeth larger than<br />

distal teeth, broadly triangular, directed laterally. Distal teeth


254<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 84.—<strong>Eunice</strong> parva (holotype, Leiden, no. 1481): a, anterior end, lateral view; b, acicula, parapodium 11;<br />

c, compound falciger, parapodium 11; d, parapodium 11, anterior view; e, parapodium 40, anterior view; f,<br />

compound falciger, parapodium 40; g, subacicular hook, parapodium 40; h, pectinate seta, parapodium 40. <strong>Eunice</strong><br />

parvibranchis (syntype, ZMH V-804): i, compound falciger, parapodium SO; j, pectinate seta, parapodium SO; k,<br />

subacicular hook, parapodium 50; 1, anterior end, lateral view. (Scale bars in mm.)


NUMBER 523 255<br />

directed laterally, tapering, thick. Hoods symmetrically<br />

rounded; mucros and marginal serrations absent. Aciculae<br />

single, yellow, tapering to blunt tips, anteriorly straight with<br />

narrow hood, posteriorly gently curved, without hoods.<br />

Subacicular hooks from setiger 24, single, yellow, tridentate.<br />

Hooks with distinct bent neck; heads large. Fangs decreasing<br />

evenly in size, evenly spaced. Proximal fangs triangular,<br />

parrot-beaked. Secondary fangs slender, nearly straight Tertiary<br />

fangs triangular, tapering, straight.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 65,66.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—A note in Augener's handwriting in <strong>the</strong> vial<br />

with <strong>the</strong> holotype refers this specimen to <strong>Eunice</strong> rubra as a<br />

juvenile. The species by definition belongs to group C-l and is<br />

compared to similar taxa in Tables 41 and 44; it is <strong>the</strong> only<br />

species in Table 44 to have hooded tapering aciculae. The setae<br />

resemble those <strong>of</strong> species in group C-2 as well.<br />

147. <strong>Eunice</strong> parvibranchis Grube, 1870<br />

FIGURE 84j-m; TABLES 33, 39<br />

<strong>Eunice</strong> parvibranchis Grube, 1870b:55.<br />

MATERIAL EXAMINED.—TWO syntypes, ZMH V-804,<br />

Upolu, Fiji Islands; ZMB Q 2266, Fiji Islands, coll. Godeffroy.<br />

COMMENTS ON MATERIAL EXAMINED.—Both syntypes are<br />

incomplete and are now very s<strong>of</strong>t. A posterior fragment present<br />

in same vial as <strong>the</strong> Hamburg syntype appears to belong to a<br />

species <strong>of</strong> Palola in that it lacks subacicular hooks and<br />

pectinate setae. At one time, <strong>the</strong> Berlin syntype has been dry<br />

and is now difficult to measure in detail. The description is<br />

based on <strong>the</strong> Hamburg specimen, with notes on <strong>the</strong> Berlin<br />

specimen where it differs. As indicated <strong>the</strong> specimens are very<br />

s<strong>of</strong>t, and so <strong>the</strong> structure, especially <strong>of</strong> <strong>the</strong> parapodia, cannot be<br />

determined very accurately.<br />

DESCRIPTION.—Hamburg syntype incomplete with 133<br />

setigers; length 144 mm; maximal width 4 mm; length through<br />

setiger 10, 10 mm. Berlin syntype incomplete with -145<br />

setigers; length about 65 mm.<br />

Prostomium (Figure 841) distinctly shorter and narrower than<br />

peristomium, less than x /i as deep as peristomium. Prostomial<br />

lobes frontally rounded, dorsally inflated; median sulcus<br />

shallow. Eyes posterior to bases <strong>of</strong> A-I, faded. Antennae in a<br />

semicircle with A-I well in front <strong>of</strong> o<strong>the</strong>r antennae, evenly<br />

spaced, similar in thickness. Ceratophores ring-shaped in all<br />

antennae, without articulations. Ceratostyles thick and digitiform;<br />

none outreaching peristomium; A-III longest. Peristomium<br />

cylindrical, with distinct muscular lower lip. Separation<br />

between rings distinct on all sides; anterior ring 4 /s <strong>of</strong> total<br />

peristomial length. Peristomial cirri to middle <strong>of</strong> anterior<br />

peristomial ring, digitiform, without articulations.<br />

Jaws on left hand side all missing in Hamburg syntype;<br />

lining <strong>of</strong> oral cavity intact; left-hand jaws possibly shed or<br />

never developed. Formula for right hand side 1, 6, 10, and 2<br />

(Mx III missing). Maxillary formula <strong>of</strong> Berlin syntype 1+1,<br />

5+5, 7+0, 2+9, 1+1. Mx III and left Mx IV part <strong>of</strong> distal arc.<br />

Branchiae present, palmate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region. Branchiae from setiger<br />

20 to end <strong>of</strong> fragment (from setiger 19 in Berlin syntype), most<br />

branchiae with 2 filaments. Where best developed, around<br />

setiger 40, 3 filaments present. Filaments longer than notopodial<br />

cirri except in first 3-4 branchial segments, slender and<br />

digitiform.<br />

Neuropodial acicular lobes probably rounded or truncate. All<br />

presetal lobes low, transverse folds. Anterior postsetal lobes<br />

possibly as high as acicular lobes, becoming low, transverse<br />

folds in median and posterior setigers. Anterior ventral cirri<br />

tapering; basally inflated from about setiger 5-6 at least<br />

through setiger 50. Inflated bases ovate; narrow tips tapering.<br />

Posterior ventral cirri tapering. Notopodial cirri short and<br />

medially inflated, without articulations.<br />

Limbate setae slender, marginally smooth. Pectinate setae<br />

(Figure 84j) distally flaring, slightly furled. Both marginal teeth<br />

slightly longer than o<strong>the</strong>r teeth; -16 teeth present Shafts <strong>of</strong><br />

compound falcigers (Figure 84i) distinctly inflated, marginally<br />

serrated. Appendages short and tapering, bidentate. Proximal<br />

teeth about as large as distal teeth, narrowly triangular, directed<br />

laterally. Distal teeth gently curved. Guards symmetrically<br />

rounded, marginally serrated; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

brown, lighter in posterior than in anterior setigers, slightly<br />

tapered, truncate, straight; cross-section round. Subacicular<br />

hooks (Figure 84k) brown, bidentate. Hooks from setiger 19<br />

(from setiger 17 in Berlin syntype), present in all setigers<br />

<strong>the</strong>reafter, always single (except for replacements). Hooks<br />

abruptly tapering distally. Proximal and distal teeth similar in<br />

size. Proximal teeth thick, short. Distal teeth about one-half as<br />

thick as proximal teeth.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; parapodial and setal characters <strong>of</strong><br />

far posterior setigers; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 34, 56. Unknown<br />

Characters: 1, 2, 4, 6, 36-40, 44,47, 50, 57-60, 63, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—<strong>Eunice</strong> parvibranchis belongs to group B-4 and<br />

closely resembles several o<strong>the</strong>r species in <strong>the</strong> group as<br />

indicated in Tables 33 and 39. Most species listed in Table 39<br />

have subacicular hooks starting about 10 segments later than


256 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

<strong>the</strong> first start <strong>of</strong> <strong>the</strong> branchiae. <strong>Eunice</strong> denticulata has <strong>the</strong><br />

reverse relationship, with <strong>the</strong> branchiae starling about 10<br />

segments later than <strong>the</strong> subacicular hooks; in three species, E.<br />

parvibranchis, E. paupera, and E. spongicola, <strong>the</strong> branchiae<br />

and <strong>the</strong> subacicular hooks start within a few segments <strong>of</strong> each<br />

o<strong>the</strong>r. Among <strong>the</strong>se three species, E. spongicola has hammerheaded<br />

aciculae; E. parvibranchis and presumably E. paupera<br />

have pointed aciculae. The latter is poorly known, but has, as<br />

described, about half <strong>the</strong> number <strong>of</strong> teeth in each <strong>of</strong> <strong>the</strong><br />

maxillae.<br />

<strong>Eunice</strong> parvibranchis appears to differ from most o<strong>the</strong>r<br />

species in <strong>the</strong> group by having brown, ra<strong>the</strong>r than black<br />

aciculae and subacicular hooks and by <strong>the</strong> fact that <strong>the</strong> color <strong>of</strong><br />

<strong>the</strong> aciculae is lighter towards <strong>the</strong> posterior than in <strong>the</strong> anterior<br />

end, a reverse <strong>of</strong> <strong>the</strong> customary condition in <strong>the</strong> genus.<br />

<strong>Eunice</strong> paucibranchis Grube, 1866<br />

FIGURE 85a-c<br />

<strong>Eunice</strong> paucibranchis Grube, 1866a:64.<br />

<strong>Eunice</strong> austral is.—Grube, 1870a:294-295 [not <strong>Eunice</strong> australis Quatrefages,<br />

1866].<br />

MATERIAL EXAMINED.—Holotype, ZMH V-805, Samoa,<br />

ZMB Q 3434, 3 parapodia in 2 vials, Samoa.<br />

REMARKS.—The specimen from Hamburg is a posterior end<br />

<strong>of</strong> a large specimen. It is completely branchiated with<br />

maximally five very short branchial filaments, with black<br />

aciculae and subacicular hooks; <strong>the</strong> latter are bidentate.<br />

The three parapodia in ZMB Q 3434 have large branchiae<br />

(Figure 85a) with up to 10 branchial filaments arranged on a<br />

stiff branchial stem. Ventral cirri are basally inflated with thick,<br />

tapering tips. Notopodial cirri are short and tapering. Limbatc<br />

setae are marginally smooth. Pectinate setae (Figure 85c) taper<br />

and are flat. One marginal tooth is longer than o<strong>the</strong>r teeth and<br />

about 15 teeth are present. Shafts <strong>of</strong> <strong>the</strong> compound falcigers<br />

(Figure 85b) are slightly inflated and lack marginal serrations.<br />

The appendages are triangular. Proximal teeth are short and<br />

triangular. The distal teeth are nearly erect. Guards are distally<br />

asymmetrically bluntly pointed. Aciculae are light brown or<br />

chestnut colored and taper distally to a blunt, straight tip.<br />

Subacicular hooks are not present in any <strong>of</strong> <strong>the</strong> parapodia.<br />

The parapodia from Berlin do not belong to <strong>the</strong> same species<br />

as <strong>the</strong> posterior end from Hamburg judging from <strong>the</strong> color <strong>of</strong><br />

<strong>the</strong> aciculae. Nei<strong>the</strong>r parapodia nor posterior end can belong to<br />

E. australis as suggested by Grube (1870). <strong>Eunice</strong> australis has<br />

yellow, tridentate subacicular hooks (Fauchald, 1986).<br />

<strong>Eunice</strong> paucibranchis is here considered indeterminable.<br />

148. <strong>Eunice</strong> paupera Grube, 1878<br />

TABLES 33,39<br />

<strong>Eunice</strong> paupera Grube, 1878b:160-161.<br />

<strong>Eunice</strong> afra paupera.—Fauvel in Pruvot, 1930:69.—Fauvel, 1930a:537.<br />

COMMENTS ON MATERIAL.—No type material is available.<br />

This form has been recorded as a subspecies <strong>of</strong> E. afra,<br />

separated from <strong>the</strong> main form primarily by <strong>the</strong> reduced<br />

branchiae (Fauvel, 1930b, 1932; Fauchald, 1970).<br />

DESCRIPTION.—Type with 127 setigers.<br />

Ceratostyles digitiform, without articulations, barely longer<br />

than prostomium. Anterior peristomial ring 4 /s <strong>of</strong> total<br />

peristomial length. Peristomial cirri short<br />

Maxillary formula 1+1,4+3,4+0,2+6, and presumably 1+1.<br />

Branchiae present, palmate. Branchiae present from setiger<br />

23; maximum 3 filaments.<br />

First 3 ventral cirri tapering. Ventral cirri basally inflated in<br />

mid body, again becoming tapering in second half <strong>of</strong> body.<br />

Notopodial cirri long in first 4 setigers, as long as antennae,<br />

<strong>the</strong>reafter relatively short through remainder <strong>of</strong> pa-branchial<br />

and early branchial setigers, increasing in length in segments<br />

with bifid and trifld branchiae, decreasing in length in far<br />

posterior setigers. Notopodial cirri without articulations.<br />

Compound falcigers with short, bidentate appendages.<br />

Pscudocompound falcigers and compound spinigcrs absent.<br />

Aciculae black. Subacicular hooks black, bidentate, first<br />

present from setiger 23.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Most prostomial<br />

and peristomial features; relationship between Mx III and left<br />

Mx IV; most parapodial and sctal features; pygidium and anal<br />

cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56, 58, 59. Unknown<br />

Characters: 2-19, 24, 25, 28, 29, 32-34, 36-40,<br />

42-50, 52, 54, 55, 60,65-68, 70, 74-76, 78, 81, 82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> paupera clearly belongs to group B-4<br />

and has been ra<strong>the</strong>r widely reported (Fauvel, 1930a, 1953).<br />

Fauvel apparently used <strong>the</strong> name E. afra paupera as a name for<br />

all species similar to E. afra with poorly developed branchiae.<br />

How many <strong>of</strong> <strong>the</strong> reports refer to similar taxa (see Table 39) is<br />

difficult to determine without careful review <strong>of</strong> material from<br />

<strong>the</strong> Philippines.<br />

<strong>Eunice</strong> paupera is listed with similar taxa in Tables 33 and<br />

39; it was discussed above in relation to E. parvibranchis. It is<br />

too poorly known to be included in <strong>the</strong> key.<br />

149. <strong>Eunice</strong> pauroneurata (Chamberlin, 1919)<br />

FIGURE 85d-i; TABLES 27,31<br />

Ltodice pauroneurata Chamberlin, 1919a:249-253, pi. 57: figs. 8-9, pi. 58:<br />

figs. 1-9, pi. 59: figs. 1-3.<br />

MATERIAL EXAMINED.—Holotype, USNM 19756, Albatross<br />

sta 3401, <strong>of</strong>f Galapagos Islands, 0°59'S, 88°58'3O"W, 722<br />

m, Globigerina ooze, 28 Mar 1891.


NUMBER 523 257<br />

2<br />

1<br />

.1<br />

b, c, », h<br />

d<br />

a<br />

FIGURE 85.—<strong>Eunice</strong> paucibranchis (slides <strong>of</strong> type, 21MB Q 3434): a, median parapodium, anterior view; b,<br />

compound falciger, median parapodium; c, pectinate seta, median parapodium. <strong>Eunice</strong> pauroneurata (holotype,<br />

USNM 19756): d, anterior end, lateral view; e, parapodium 90, anterior view; f, compound falciger, parapodium<br />

90; g, aciculae, parapodium 90; h, pectinate seta, parapodium 90; i, subacicularhook, parapodium 90. (Scale bars<br />

in mm.)


258 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype has<br />

been deeply dissected frontally; <strong>the</strong> illustration <strong>of</strong> <strong>the</strong> anterior<br />

end is a partial reconstruction, especially <strong>of</strong> <strong>the</strong> outline <strong>of</strong> <strong>the</strong><br />

lower lip.<br />

DESCRIPTION.—Holotype incomplete female with 97 setigers;<br />

length 42 mm; maximal width 5.5 mm; length through<br />

setiger 10, 6 mm.<br />

Prostomium (Figure 85d) distinctly shorter and narrower<br />

than peristomium, less than 1 /2 as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally inflated; median<br />

sulcus deep. Eyes not observed. Bases <strong>of</strong> antennae hidden<br />

below peristomial fold. Antennae in a horseshoe, evenly<br />

spaced, with A-III considerably heavier than o<strong>the</strong>r 4. Ceratophores<br />

ring-shaped in all antennae, without articulations.<br />

Ceratostyles tapering, A-I and A-II with 3 or 4 long cylindrical<br />

articulations along distal half. A-I to posterior peristomial ring;<br />

A-II to setiger 8; A-III incomplete. Peristomium cylindrical.<br />

Separation between rings distinct dorsally and ventrally;<br />

anterior ring 3 A <strong>of</strong> total peristomial length. Peristomial cirri to<br />

middle <strong>of</strong> anterior peristomial ring, without articulations.<br />

Maxillary formula 1+1, 7+7, 8+0, +8,1+1. Mx III long and<br />

located immediately behind left Mx II. Left Mx IV missing.<br />

Branchiae (Figure 85e) present, pectinate, distinctly shorter<br />

than notopodial cirri, not reduced in mid-body region, flexible.<br />

Branchiae from setiger 8 to end <strong>of</strong> fragment. First branchiae<br />

single filaments; maximum 5 filaments at setiger 15; most<br />

segments with 3 or 4 filaments; some with 5 even in last<br />

segments present. Branchial stems short, tapering. Filaments<br />

digitiform.<br />

Neuropodial acicular lobes distally rounded or truncate;<br />

aciculae emerging at midline. Pre- and postsetal lobes low,<br />

transverse folds. First 4 ventral cirri thick, tapering. Ventral<br />

cirri basally inflated from setiger 5. Inflated bases ovate;<br />

narrow tips digitiform. Inflated bases reduced from about<br />

setiger 50. By setiger 70-75 ventral cirri short, slender and<br />

digitiform. All notopodial cirri prominent, basally inflated,<br />

tapering to blunt tips, without articulations.<br />

Pectinate setae (Figure 85h) tapering, flat. One marginal<br />

tooth slightly longer than o<strong>the</strong>r teeth; -12 teeth present. Shafts<br />

<strong>of</strong> compound falcigers (Figure 85f) tapering, marginally<br />

smooth. Appendages large, with distinct heads, bidentate.<br />

Proximal teeth larger than distal teeth, triangular, directed<br />

laterally. Distal teeth curved. Guards distally rounded, margin<br />

smooth, mucros absent. Pseudocompound falcigers and compound<br />

spinigers absent. Aciculae (Figure 85g) paired, dark,<br />

sharply pointed, straight or gently curved; cross-section round.<br />

Subacicular hooks (Figure 85i) dark, bidentate. Hooks first<br />

present from setiger 27, present in all setigers <strong>the</strong>reafter, always<br />

single (except for replacements). Hooks slender, tapering.<br />

Proximal teeth about twice as large as distal teeth. Both teeth<br />

directed distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—All characters<br />

associated with far posterior setigers, pygidium, and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1, 2,4,6, 13, 14, 23, 36-38,40, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—<strong>Eunice</strong> pauroneurata is listed with similar<br />

species in Tables 27 and 31. The shape <strong>of</strong> <strong>the</strong> appendages <strong>of</strong> <strong>the</strong><br />

compound hooks resembles <strong>the</strong> condition in E. collini, but <strong>the</strong><br />

two species can be separated on <strong>the</strong> structure <strong>of</strong> <strong>the</strong> antennae<br />

and aciculae. Two additional species in Table 31 may have<br />

short, flexible branchiae. In E. bipapillata <strong>the</strong> flexibility was<br />

not noted, so it is here assumed present for <strong>the</strong> purpose<br />

<strong>of</strong> <strong>the</strong> discussion; in this species, branchiae arc first present<br />

from setiger 4 with a maximum <strong>of</strong> seven filaments; in E.<br />

pulvinopalpata branchiae arc present from sctigcr 3 with a<br />

maximum <strong>of</strong> 25 filaments. In E. pauroneurata branchiae are<br />

first present from scligcr 8 with a maximum <strong>of</strong> five filaments.<br />

Chambcrlin (1919a:253) claimed that <strong>the</strong> unpaired Mx III<br />

was missing; this is incorrect: Mx III is present, but left Mx IV<br />

is missing.<br />

150. <strong>Eunice</strong> pectinata Grube, 1869<br />

FIGURE 86«-C; TABLES 19, 20<br />

<strong>Eunice</strong> pectinate Gnibe. 1869:492-493.<br />

MATERIAL EXAMINED.—Holotype, ZMB F 2005, Tor, Red<br />

Sea, coll. Ehrenberg.<br />

COMMENTS ON MATERIAL EXAMINED.—A note on <strong>the</strong> label<br />

translates as: "according to Grube's original label = E. pennata<br />

O.F. Muller."<br />

DESCRIPTION.—Holotype incomplete with 51 setigers;<br />

length 27 mm; maximal width 2 mm; length through setiger 10,<br />

6 mm. Body cylindrical.<br />

Prostomium (Figure 86a) distinctly shorter and narrower<br />

than peristomium, less than x li as deep as peristomium.<br />

Prostomial lobes large, frontally rounded; median sulcus deep.<br />

Eyes posterior to A-I, faded. Antennae in a horseshoe, evenly<br />

spaced, similar in thickness. Ceratophores ring-shaped in all<br />

antennae, without articulations. Ceratostyles tapering, with up<br />

to 12 closely spaced, short, articulations. Articulations cylindrical<br />

basally, becoming drop-shaped distally. A-I to posterior<br />

peristomial ring; A-II to setiger 2; A-III to setiger 3.<br />

Peristomium cylindrical; lower lip thick, forming ventral<br />

cushion. Separation between rings distinct on all sides; anterior<br />

ring ~ 3 /4 <strong>of</strong> total peristomial length. Peristomial cirri to middle<br />

<strong>of</strong> anterior peristomial ring, digitiform, with 6 articulations.<br />

Maxillary formula 1+1, 5+5, 6+0, 4+8, 1+1. Jaws very s<strong>of</strong>t<br />

and friable. Mx III form part <strong>of</strong> distal arc with left Mx IV.<br />

Branchiae (Figure 86b) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, flexible.<br />

Branchiae from setiger 5 to end <strong>of</strong> fragment. First 2 pairs single<br />

filaments; maximum 10 filaments; even last setigers with 5


NUMBER 523 259<br />

RGURE 86.—<strong>Eunice</strong> pectinata (holotype, ZMB F 2005): a, anterior end, lateral view; b, parapodium 49, anterior<br />

view; c, subacicular hook, parapodium 49; d, pectinate seta, parapodium 49; e, compound falciger, parapodium<br />

49. <strong>Eunice</strong> pelamidis (holotype, MNHN, A.l(R.)-1868-no. 57a): f, subacicular hook, parapodium 110; g, acicula,<br />

parapodium 110; h, pseudocompound falciger, parapodium 110; i, pseudocompound falciger, parapodium 110; j,<br />

pectinate seta, parapodium 110; k, compound falciger, parapodium 5; 1, pectinate seta, parapodium 5; m,<br />

parapodium 5, anterior view.


260<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

filaments. Branchial stems long and slender, increasingly<br />

flexible in posterior setigers. Filaments digitiform, longer than<br />

notopodial cirri.<br />

Neuropodial acicular lobes distally rounded, becoming<br />

broadly transverse in last setigers present; aciculae emerging at<br />

midlinc. Pre- and postsetal lobes low folds following outline <strong>of</strong><br />

acicular lobes closely. First 3 ventral cirri tapering; ventral cirri<br />

moderately basally inflated in rest <strong>of</strong> segments. Bases ovate;<br />

narrow tips digitiform. Notopodial cirri basally inflated,<br />

articulated. Anterior notopodial cirri with up to 6 closely<br />

spaced articulations; number <strong>of</strong> articulations decreasing to 3 in<br />

last setigers present<br />

Limbate setae slender, marginally smooth-edged. Pectinate<br />

setae (Figure 86d) flaring, flat. One marginal tooth slightly<br />

longer than all o<strong>the</strong>r teeth; -15 teeth present. Shafts <strong>of</strong><br />

compound falcigers (Figure 86e) tapering, marginally smooth.<br />

Appendages slender, bidentate. Proximal teeth shorter than<br />

distal teeth, tapering, directed distally. Distal teeth distinctly<br />

thicker than proximal teeth, curved. Guards asymmetrically<br />

bluntly pointed; mucros absent Pseudocompound falcigers and<br />

compound spinigers absent. Aciculae yellow, narrow, tapering,<br />

straight or gently curved; cross-sections round. Separation<br />

between cores and sheaths indistinct in both aciculae and<br />

subacicular hooks. Subacicular hooks (Figure 86c) yellow,<br />

bidentate. Hooks first present from setiger 41, present in all<br />

setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Hooks wide-shafted. Proximal teeth larger than distal teeth,<br />

directed laterally. Distal teeth thick, truncate.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—All characters <strong>of</strong><br />

posterior setigers; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56. Unknown Characters:<br />

1,2,4,6, 36-38,40,42,47, 50, 57-60,63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,2;<br />

38,2.<br />

REMARKS.—<strong>Eunice</strong> pectinata differs distinctly from E.<br />

pennata despite Grube's initial impression (see above) and is<br />

listed with similar species in Tables 19 and 20. Among o<strong>the</strong>r<br />

differences, all notopodial cirri are articulated in E. pectinata<br />

and are articulated only in anterior setigers in E. pennata.<br />

Additionally, <strong>the</strong> guards <strong>of</strong> <strong>the</strong> compound falcigers are distally<br />

blunt in E. pectinata and distally sharply pointed in E. pennata.<br />

151. <strong>Eunice</strong> pelamidis Quatrefages, 1866<br />

FIGURE 86f-m; TABLES 52,53<br />

<strong>Eunice</strong> pelamidis Quatrefages, 1866:322-323.<br />

MATERIAL EXAMINED.—Holotype, MNHN, Paris, A.1(R.)-<br />

1868-no. 57a, Payta, Peru, coll. Gaudichaud.<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype is in<br />

two pieces and is extremely poorly preserved; total length was<br />

not measured. It has been dissected for <strong>the</strong> jaw apparatus and no<br />

meaningful illustrations <strong>of</strong> <strong>the</strong> anterior end is possible.<br />

DESCRIPTION.—Holotype complete with 221 setigers. Anterior<br />

end with 113 setigers; length approximately 100 mm;<br />

maximal width 12 mm; length through setiger 10, 20 mm.<br />

Prostomial lobes frontally obliquely truncate, dorsally<br />

flattened, tapering ventrally from posterior edge, median sulcus<br />

shallow. Eyes behind bases <strong>of</strong> A-I, dark. Ceratophores<br />

ring-shaped in all antennae, without articulations. Ccratostyles<br />

tapering smoothly; up to 21 moniliform articulations in A-III.<br />

A-I to middle <strong>of</strong> anterior peristomial ring; A-I I and A-III to<br />

posterior edge <strong>of</strong> anterior peristomial ring. Peristomial rings<br />

distinct ventrally and in part dorsally; anterior ring 3 A <strong>of</strong> total<br />

peristomial length. Peristomial cirri to middle <strong>of</strong> anterior<br />

peristomial ring, tapering, with 4 or 5 articulations.<br />

Maxillary formula 1+1, 5+5, 6+0, 5+8, 2+2. Mx VI absent<br />

Mx III long, located behind left Mx II.<br />

Branchiae (Figure 86m) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 to setiger 220. Branchiae present to<br />

near posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. All branchiae strongly pectinate; maximum 24<br />

long, slender filaments at about setiger 20.<br />

Anterior neuropodial acicular lobes distally rounded, becoming<br />

triangular in median and posterior setigcrs; aciculae<br />

emerging at midlinc. All pre- and postsetal lobes low,<br />

transverse folds. All ventral cirri basically tapering and thick.<br />

Ventral cirri very indistinctly inflated basally from about<br />

setiger 10 through setiger 25. Inflated bases ovate; narrow tips<br />

tapering. Posterior ventral cirri tapering. All notopodial cirri<br />

basally slightly inflated, tapering to thick, blunt tips, with 2 to<br />

4 cylindrical, <strong>of</strong>ten indistinct articulations.<br />

Limbate setae marginally serrated or frayed. Shafts <strong>of</strong><br />

anterior pectinate setae (Figure 861) thick; blade forming<br />

scoops at end <strong>of</strong> setae. Both marginal teeth slightly thicker and<br />

longer than o<strong>the</strong>r teeth; -10 teeth present. Shafts <strong>of</strong> median and<br />

posterior pectinate setae (Figure 86j) wide and flat; blades flat,<br />

flaring. Marginal teeth about as long as o<strong>the</strong>r teeth; -15 teeth<br />

present. True compound falcigers (Figure 86k) in anterior<br />

setigers only; joints increasingly indistinct posteriorly; by<br />

setiger 50 no truly jointed setae present. Shafts <strong>of</strong> compound<br />

falcigers tapering. Appendages very short, stout, bidentate.<br />

Proximal teeth shorter than distal teeth, directed distally. Distal<br />

teeth tapering, directed distally. Guards not seen. Pseudocompound<br />

falcigers (Figure 86h,i) in posterior end distally evenly<br />

furcate, ra<strong>the</strong>r than bifid; reduced joint sometimes visible only<br />

as slight thickenings along 1 side with some faint lines running<br />

obliquely across setae, sometimes more distinct with fused<br />

appendages at distinct angle to shafts. Pseudocompound<br />

falcigers amber-colored, very nearly as large as subacicular<br />

hooks in posteriormost setigers. Compound spinigers absent<br />

Aciculae usually paired, amber-colored to brown, tapering to<br />

blunt tips (Figure 86g), distally geniculate or distinctly curved;<br />

cross-section round. Subacicular hooks (Figure 86f) amber-


NUMBER 523 261<br />

colored, tridentate with teeth in a crest. Hooks from setiger 63,<br />

scattered in next 10-15 setigers, in all neuropodia in posterior<br />

setigers, always single (except for replacements). Hooks<br />

slender, tapering, with distinct heads. Proximal fangs large,<br />

curved. Two smaller fangs in crests.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Several prostomial<br />

features; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 4,6,10-12, 15-17,24, 70, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> pelamidis has remained unreported<br />

since it was first described. The species is characterized by<br />

having pseudocompound falcigers in <strong>the</strong> posterior end as does<br />

E. afuerensis. In E. afuerensis <strong>the</strong> articulations <strong>of</strong> <strong>the</strong><br />

ceratostyles are drop-shaped or moniliform distally only; in E.<br />

pelamidis <strong>the</strong> articulations are moniliform throughout. Peristomial<br />

cirri are articulated in E. pelamidis and lack articulations<br />

in E. afuerensis. The two species are listed in Tables 52 and 53.<br />

152. <strong>Eunice</strong> pellucida Kinberg, 1865<br />

FIGURE 87a-f; TABLES 41,44<br />

<strong>Eunice</strong> pellucida Kinberg, 1865:562.<br />

<strong>Eunice</strong> vitlata.—Hartman, 1948:77 [in part, not Nereis vittata Chiaje, 1828].<br />

MATERIAL EXAMINED.—Two syntypes, RM Typ 433, St.<br />

Thomas, West Indies, coll. Werngren. Kinberg (1865:562)<br />

gave locality information as "St. Thomas, fundo 10-12<br />

orgyiarum, unde retulit Verngren."<br />

COMMENTS ON MATERIAL EXAMINED.—The type lot consists<br />

<strong>of</strong> two ra<strong>the</strong>r poorly preserved anterior ends and a long<br />

posterior end, which may be part <strong>of</strong> <strong>the</strong> longer <strong>of</strong> <strong>the</strong> two<br />

syntypes. The shorter anterior end has been dissected ventrally.<br />

DESCRIPTION.—One syntype with 35 anterior setigers. O<strong>the</strong>r<br />

syntype with 58 anterior setigers; length 22 mm; maximal<br />

width 2 mm wide; length through setiger 10, 3.5 mm. Posterior<br />

fragment with 60 setigers; length 32 mm.<br />

Prostomium (Figure 87a) distinctly shorter and narrower<br />

than peristomium, as deep as x li <strong>of</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally inflated; median sulcus<br />

shallow. Eyes absent. Antennae in a horseshoe, evenly spaced,<br />

similar in thickness. Ceratophores ring-shaped in all antennae,<br />

without articulations. Ceratostyles digitiform, with up to 30<br />

moniliform articulations in A-III in short syntype; 20 articulations<br />

in A-III in long syntype. A-I to setiger 2; A-II to setiger 5;<br />

A-III to setiger 11. Peristomium cylindrical. Separation<br />

between rings distinct dorsally and ventrally; anterior ring 4 /5 <strong>of</strong><br />

total peristomial length. Peristomial cirri to posterior edge <strong>of</strong><br />

prostomium, with 3 articulations.<br />

Maxillary formula 1+1, 7+7, 6+0, 7+10, and 1+1. Mx III<br />

long, located behind left Mx II. All jaws currently very s<strong>of</strong>t.<br />

Branchiae present, pectinate, not reduced in mid-body<br />

region, erect. Branchiae from setiger 5 to setiger 28 on long<br />

syntype; on o<strong>the</strong>r syntype branchiae from setiger 6 and present<br />

to last segment with 2 very short filaments, corresponding in<br />

size to branchiae on last branchial segments in o<strong>the</strong>r syntype.<br />

Branchiae terminating well before posterior end, present on less<br />

than 55% <strong>of</strong> total number <strong>of</strong> setigers. Maximally 8 filaments.<br />

Branchial stems erect. Filaments slender. Posterior fragment<br />

entirely abranchiate.<br />

Anterior neuropodial acicular lobes truncate; median and<br />

posterior acicular lobes (Figure 87f) distally rounded; aciculae<br />

emerging at midline. Pre- and postsetal lobes low, transverse<br />

folds. First 4 ventral cirri thick, tapering. Ventral cirri basally<br />

inflated from setiger 5 through about setiger 30. Inflated bases<br />

ovate; narrow tips digitiform. From about setiger 45 ventral<br />

cirri long, slender and digitiform, increasing in relative length<br />

posteriorly. Anterior notopodial cirri medially inflated, becoming<br />

digitiform in posterior setigers, retaining same absolute<br />

length, thus much more dominant in posterior than in anterior<br />

setigers. Notopodial cirri without articulations.<br />

Limbate setae marginally serrated. Pectinate setae (Figure<br />

87d) tapering, flat Both marginal teeth slightly longer than<br />

o<strong>the</strong>r teeth; 12 teeth present. Shafts <strong>of</strong> compound falcigers<br />

(Figure 87e) distally inflated. Appendages short, slender; heads<br />

large, bidentate. Proximal teeth triangular, directed laterally.<br />

Distal teeth curved. Guards asymmetrically bluntly pointed,<br />

marginally serrated; mucros absent. Pseudocompound falcigers<br />

and compound spinigers absent. Aciculae (Figure 87b) paired,<br />

yellow, distally hammer-headed, nearly bifid in some segments.<br />

Separation between cores and sheaths indistinct in both<br />

aciculae and subacicular hooks. Subacicular hooks (Figure 87c)<br />

yellow, tridentate with teeth in a crest. Hooks first present from<br />

setiger 21 or 23, present in all setigers <strong>the</strong>reafter, always single<br />

(except for replacements). Hooks with large curved main fangs;<br />

distal fangs emerging from joint base, decreasing evenly in<br />

size.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Features associated<br />

with far posterior setigers; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 14, 56, 58, 59. Unknown<br />

Characters: 1,2,4, 6, 32, 39,40,42,47, 50,63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> pellucida was considered as a possible<br />

synonym <strong>of</strong> E. vittata by Hartman (1948). It belongs to group<br />

C-l as does E. vittata, but differs clearly from <strong>the</strong> latter in that<br />

it has hammer-headed aciculae and moniliform antennal<br />

articulations. <strong>Eunice</strong> vittata has smoothly tapering aciculae and<br />

long, cylindrical antennal articulations. <strong>Eunice</strong> pellucida is<br />

listed with similar species in Tables 41 and 44. Most species<br />

listed in Table 44 have tapering, pointed aciculae; E.


262<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 87.—<strong>Eunice</strong> pelluclda (syntype, RM Typ 433): a, anterior end, lateral view; b, aciculae, parapodium 54;<br />

c, subacicular hook, parapodium 54; d, pectinate seta, parapodium 54; e, compound falciger, parapodium 54; f,<br />

parapodium 54, anterior view. <strong>Eunice</strong> pennata (USNM 97393): g, anterior end, lateral view; h, parapodium 3,<br />

anterior view; i, compound falciger, parapodium 3; j, pectinate seta, parapodium 3; k, parapodium 20, anterior<br />

view; 1, compound falciger, parapodium 20; m, pectinate seta, parapodium 20; n, pectinate seta, parapodium 50;<br />

o, subacicular hook, parapodium 50; p, parapodium 50, anterior view. (Scale bars in mm.)


NUMBER 523 263<br />

papeetensis has expanded and knobbed aciculae and E.<br />

pellucida has distinctly hammer-headed aciculae. Branchiae are<br />

distinctly pectinate in E. pellucida and palmate in E.<br />

papeetensis.<br />

153. <strong>Eunice</strong> pennata (Muller, 1776)<br />

FIGURE 87g-p; TABLES 19, 20<br />

Nereis pennata Muller, 1776:217; 1779:60-61, pi. 29: figs. 1-3.<br />

Leodice nonvegica Lamarck, 1818:323.—Savigny, 1820:51.—Audouin and<br />

Milne Edwards, 1833:219.—Orsted, 1845:402, 406, pi. 2: figs. 13-15.—<br />

Grube, 1850:202 [in part, not Nereis norvegica Linnaeus, 1767].<br />

<strong>Eunice</strong> pennata.—Fauvel, 1923:400-401, fig.156h-o.<br />

MATERIAL EXAMINED.—TWO specimens, USNM 97393,<br />

Storskjaer, Osl<strong>of</strong>jorden, Norway, 8 June 1982, dredged, coll.<br />

and id. Inger Winsnes.<br />

DESCRIPTION.—Both specimens complete, mature females<br />

with large oocytes in body cavity. Specimen illustrated with<br />

114 setigers; total length 73 mm; maximal width 3 mm; length<br />

through setiger 10, 7.5 mm. O<strong>the</strong>r specimen in posterior<br />

regeneration, with 100 setigers; last 20 in regenerating portion;<br />

length 57 mm long <strong>of</strong> which 9 mm in regenerating portion;<br />

maximal width 5 mm wide; length through setiger 10, 9 mm.<br />

Body dorsally strongly convex with flattened ventral surface,<br />

tapering abruptly frontally and slowly towards posterior end.<br />

Anal cirri slender, without articulations; long ones as long as<br />

last 3-4 setigers in illustrated specimen.<br />

Prostomium (Figure 87g) distinctly shorter and narrower<br />

than peristomium, less than x li as deep as peristomium.<br />

Prostomial lobes frontally obliquely truncate, dorsally inflated;<br />

median sulcus shallow. Eyes lateral to bases <strong>of</strong> A-I I, purple.<br />

Antennae in a horseshoe, with A-III isolated by a gap, with A-I<br />

thicker than o<strong>the</strong>r 3. Ceratophores ring-shaped in all antennae,<br />

without articulations. Ceratostyles slender and tapering to fine<br />

tips, with long, irregularly spaced articulations; in A-I<br />

articulations drop-shaped distally. A-III lost or incomplete in<br />

both specimens. A-I to posterior peristomial ring; A-I I to<br />

setiger 4 or 5. Peristomium cylindrical. Separation between<br />

rings distinct on all sides, but especially well marked dorsally<br />

and ventrally; anterior ring 2 /3 <strong>of</strong> total peristomial length.<br />

Peristomial cirri to middle <strong>of</strong> prostomium, slender, with 3 or 4<br />

irregular, but relatively long articulations.<br />

Maxillary formula (examined in one specimen only) 1+1,<br />

6+7, 9+0, 6+11, and 1+1. Mx III long, located behind left Mx<br />

II. Teeth <strong>of</strong> Mx II relatively coarse and triangular; o<strong>the</strong>r teeth<br />

small, even in size and distally blunt.<br />

Branchiae (Figure 87h,k) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 to setiger 39 or 41. Branchiae<br />

terminating well before posterior end, present on less than 55%<br />

<strong>of</strong> total number <strong>of</strong> setigers. First 5 and last 2 pairs single<br />

filaments; maximally 12 filaments at about setiger 15.<br />

Branchial stems slender, erect, tapering. Filaments shorter than<br />

notopodial cirri. All filaments flattened, medially expanded,<br />

with knife-shaped tips.<br />

Prebranchial and branchial neuropodial acicular lobes<br />

obliquely truncate with aciculae emerging from upper, higher<br />

part. Postbranchial acicular lobes (Figure 87p) obliquely<br />

rounded. All presetal lobes low, slightly excavate, transverse<br />

folds. Prebranchial and branchial postsetal lobes free, symmetrically<br />

rounded lobes, visible behind acicular lobes in most<br />

setigers; postbranchial postsetal lobes following outline <strong>of</strong><br />

acicular lobes closely. Anterior ventral cirri relatively slender,<br />

tapering, becoming basally inflated from about setiger 6-7, but<br />

even in first setigers, distal tips set <strong>of</strong>f from remainder <strong>of</strong><br />

ventral cirri by a groove. Inflated bases ovate, ra<strong>the</strong>r modest;<br />

narrow tips very large and tapering. From about setiger 35 basal<br />

inflation gradually lost, absent from about setiger 40. Posterior<br />

ventral cirri slender, tapering, nearly conical. Anterior notopodial<br />

cirri long, digitiform, with 3 to 4 articulations reduced to 1<br />

to 2 in early branchiated setigers. In branchial region<br />

notopodial cirri more distinctly tapering, gradually loosing all<br />

traces <strong>of</strong> articulations. Postbranchial notopodia with distinct<br />

ring-shaped bases and slender, tapering notopodial cirrostyles.<br />

Limbate setae marginally smooth. Pectinate setae (Figure<br />

87j,m,n) tapering, flat. One marginal tooth longer than o<strong>the</strong>r<br />

teeth; number <strong>of</strong> teeth increasing from 8 to 12 from anterior to<br />

posterior setigers. Shafts <strong>of</strong> compound falcigers (Figure 87i,l)<br />

inflated, internally striated, marginally serrated. Appendages<br />

tapering, bidentate. Proximal teeth smaller than distal teeth,<br />

broadly triangular, directed laterally. Distal teeth nearly erect or<br />

gently curved. Guards asymmetrically sharply pointed in<br />

anterior setigers, becoming symmetrically sharply pointed in<br />

median and posterior setigers, marginally serrated in median<br />

and posterior setigers; mucros absent. Pseudocompound falcigers<br />

and compound spinigers absent. Aciculae usually paired,<br />

yellow, tapering to slender tips, gently curved or straight;<br />

cross-section round. Separation <strong>of</strong> cores and sheaths indistinct<br />

in both aciculae and subacicular hooks. Subacicular hooks<br />

(Figure 87o) yellow, bidentate. Hooks first present from setiger<br />

35 or 43, present in all setigers <strong>the</strong>reafter, sometimes paired.<br />

Hooks tapering to small heads. Proximal teeth larger than distal<br />

teeth, triangular, directed laterally. Distal teeth nearly erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—None.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 4,6, 23.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—Muller first mentioned this species in a brief<br />

note (1776) and <strong>the</strong>n expanded <strong>the</strong> description in 1779; <strong>the</strong><br />

types are lost, but <strong>the</strong> type locality was given as Storskjaer in<br />

Christianiafjord (= Osl<strong>of</strong>jord). In <strong>the</strong> 1779 publication Muller<br />

also describes a Nereis pinnata from Madrepora pertusa reefs<br />

and refers to Nereis noruegica (note spelling) and Nereis<br />

madreporae pertusae <strong>of</strong> Gunnerus as synonyms <strong>of</strong> his Nereis<br />

pennata.


264 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

Three species <strong>of</strong> <strong>Eunice</strong> arc associated with ahermatypic<br />

coral reefs <strong>of</strong>f Norway; all <strong>of</strong> <strong>the</strong>se are present on <strong>the</strong> reef at<br />

Storskjaer in <strong>the</strong> Osl<strong>of</strong>jord (Inger Winsnes, pers. comm.). These<br />

species are readily identified: one has branchiae along most <strong>of</strong><br />

body and black subacicular hooks (£. norvegicd); <strong>the</strong> two o<strong>the</strong>r<br />

species have branchiae limited to a short anterior region. The<br />

two latter species are separable on a variety <strong>of</strong> features, but<br />

perhaps most easily on <strong>the</strong> fact that one has yellow (£.<br />

pennata), <strong>the</strong> o<strong>the</strong>r dark brown or black subacicular hooks and<br />

aciculae (£. dubitata).<br />

Some confusion has arisen as to <strong>the</strong> identity <strong>of</strong> £. pennata as<br />

opposed to E. pinnata. Traditionally, E. pennata has been<br />

assigned to a species in group A-l sensu Fauchald (1970).<br />

Nothing in Miiller's description contradicts this tradition; for<br />

that reason, this tradition is here accepted. Nereis pinnata (=<br />

<strong>Eunice</strong> pinnata auctores) is treated below.<br />

As <strong>the</strong> first described species in group A-l, E. pennata has<br />

been widely reported and appeared at one time to have a bipolar<br />

distribution. Records <strong>of</strong> this species from <strong>the</strong> sou<strong>the</strong>rn<br />

hemisphere (cf. Hartman, 1964:118, 1967:99) have yet to be<br />

confirmed.<br />

Perhaps <strong>the</strong> most unique feature <strong>of</strong> <strong>the</strong> species is <strong>the</strong> presence<br />

<strong>of</strong> ring-shaped bases in posterior notopodia; this is a feature<br />

that has been reported from only one o<strong>the</strong>r species <strong>of</strong> <strong>Eunice</strong> (£.<br />

nicidi<strong>of</strong>ormis); it resembles <strong>the</strong> structure <strong>of</strong> <strong>the</strong> notopodia<br />

among onuphids more than in <strong>the</strong> eunicids.<br />

<strong>Eunice</strong> pennata is listed with similar species in Tables 19<br />

and 20. Of species listed in Table 20, <strong>the</strong> following have<br />

branchiae starting on setiger 3: E. biannulata, E. caeca, E.<br />

kobiensis, E. mexicana, E. pennata, E. segregata, E. valens,<br />

and E. websteri; <strong>the</strong> o<strong>the</strong>r species have branchiae first present<br />

from setiger 4 or later. Of <strong>the</strong> species listed, E. caeca has as<br />

many as 24 branchial filaments where <strong>the</strong> branchiae are best<br />

developed; E. mexicana has 18 filaments; E. biannulata and E.<br />

kobiensis have 8 filaments; <strong>the</strong> remaining species have 11-15<br />

filaments where <strong>the</strong> branchiae are best developed. <strong>Eunice</strong><br />

pennata and E. websteri have distally moniliform or dropshaped<br />

articulations in <strong>the</strong> ceratostyles; E. segregata and E.<br />

valens have cylindrical articulations. In E. pennata <strong>the</strong> first five<br />

branchiae are single filaments; in £. websteri only one anterior<br />

segment has single filaments. In contrast, at <strong>the</strong> posterior end <strong>of</strong><br />

<strong>the</strong> branchiated region, £. pennata has two segments with<br />

single filaments; £. websteri has 10 segments. Note that £.<br />

pennata is <strong>the</strong> only species in Table 20 with distinct<br />

ring-shaped notopodial bases in posterior notopodia.<br />

154. <strong>Eunice</strong> perimensis Gravier, 1900<br />

FIGURE 88a-c; TABLES 33, 39<br />

<strong>Eunice</strong> perimensis Gravier, 1900:239-242, figs. 94-99, pi. 12: figs. 61, 62.<br />

MATERIAL EXAMINED.—Holotype, MNHN, Paris, Red Sea,<br />

Par, Perimen, 1894, coll. J. Jousseaume.<br />

COMMENTS ON MATERIAL EXAMINED.—The anterior end<br />

was been compressed dorsoventrally to evert pharynx during<br />

fixation and is distorted as illustrated.<br />

DESCRIPTION.—Holotype incomplete with 79 setigers;<br />

length 50 mm; maximal width 5 mm at setiger 70; length<br />

through setiger 10, 10 mm. Anterior part <strong>of</strong> body cylindrical;<br />

becoming strongly dorsoventrally flattened by setiger 10;<br />

segments short; crowded.<br />

Prostomium (Figure 88a) distinctly shorter and narrower<br />

than peristomium, less than V2 as deep as peristomium.<br />

Prostomial lobes frontally truncate, dorsally somewhat flattened;<br />

median sulcus deep. Eyes between bases <strong>of</strong> A-I and A-II.<br />

Antennae in a horseshoe, evenly spaced, similar in thickness.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles slender and tapering, without articulations. No<br />

antennae reaching beyond anterior pcristomial ring; A-I<br />

shortest; A-I 11 longest. Peristomium cylindrical. Separation<br />

between rings distinct dorsally and ventrally; anterior ring -2/$<br />

<strong>of</strong> total pcristomial length, possibly distorted. Pcristomial cirri<br />

to middle <strong>of</strong> anterior pcristomial ring, without articulations.<br />

Maxillary formula 1 + 1,4+4,7+0,4+7, 1 + 1. Left Mx IV very<br />

small; part <strong>of</strong> distal arc with Mx 111 and left Mx V. Jaws heavily<br />

calcified.<br />

Branchiae (Figure 88b) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, flexible.<br />

Branchiae present from setiger 17 to end <strong>of</strong> fragment. All but<br />

first branchia with 2 or more filaments; maximum 8 filaments<br />

from about setiger 30 to end. Branchial stems slender, tapering<br />

and flexible. Filaments distinctly longer than notopodial cirri<br />

except in first branchial segments.<br />

Neuropodial acicular lobes distally truncate to rounded;<br />

aciculae emerging at midline. Pre- and postsetal lobes low,<br />

transverse folds. First 9 ventral cirri tapering. Ventral cirri<br />

distinctly basally inflated by setiger 10. Inflated bases<br />

moderate, ovate; narrow tips tapering. Ventral cirri remaining<br />

basally inflated through rest <strong>of</strong> fragment. Notopodial cirri<br />

supported by internal aciculae. Prebranchial notopodial cirri<br />

long, digitiform, not increasing in length through prebranchial<br />

region, becoming slightly medially inflated in last prebranchial<br />

segments, becoming reduced in length in branchial region,<br />

without articulations.<br />

Limbate setae slender, distinctly frayed. Shafts <strong>of</strong> pectinate<br />

setae (Figure 88c) slender, blades slightly furled, flared. One<br />

marginal tooth longer than all o<strong>the</strong>r teeth; -20 teeth present.<br />

Posterior fascicles with up to 10 pectinate setae each. Shafts <strong>of</strong><br />

compound falcigers (Figure 88d) distally inflated, with distinct<br />

peak, marginally smooth. Appendages short with very large<br />

distinct heads, bidentate. Proximal teeth slightly longer than<br />

distal teeth, triangular, directed slightly basally. Distal teeth<br />

curved. Guards symmetrically rounded, marginally smooth;<br />

mucros absent. Pseudocompound falcigers and compound<br />

spinigers absent. Aciculae usually single, sometimes paired,<br />

light to dark brown, thick, tapering, straight, projecting well<br />

beyond tip <strong>of</strong> parapodia in posterior setigers; cross-section<br />

round. Separation <strong>of</strong> cores and sheaths indistinct in both


NUMBER 523 265<br />

FIGURE 88.—<strong>Eunice</strong> perimtnsis (holotype, MNHN): a, anterior end, lateral view; b, parapodium 52, anterior<br />

view; c, pectinate seta, parapodium 52; d, compound falciger, parapodium 52; e, subacicular hook, parapodium<br />

52. <strong>Eunice</strong> perrieri (holotype, MNHN): f, anterior end, lateral view; g, compound falciger, parapodium 75; h,<br />

subacicular hook, parapodium 75; i, pectinate seta, parapodium 75; j, parapodium 75, anterior view. (Scale bars<br />

in mm.)<br />

aciculae and subacicular hooks. Subacicular hooks (Figure 88e)<br />

light to dark brown, bidentate. Hooks first present from setiger<br />

28, present in all setigers <strong>the</strong>reafter, always single (except for<br />

replacements). Hooks tapering towards very small heads.<br />

Proximal teeth slightly thicker than distal teeth; both teeth<br />

directed distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—All features associated<br />

with posterior setigers; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.


266 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56. Unknown<br />

Characters: 1, 2, 6, 36-38,40,47, 50, 57-60,63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—<strong>Eunice</strong> perimensis is listed with similar species<br />

in Tables 33 and 39. Of species listed in Table 39, four have<br />

more than three branchial filaments where <strong>the</strong> branchiae are<br />

best developed; <strong>the</strong>se include E. complanata, E.flavapunctata,<br />

E. magnifica, and E. perimensis. The peristomial cirri reach<br />

beyond <strong>the</strong> prostomium in E. complanata and do not outreach<br />

<strong>the</strong> peristomium in E. flavapunctata and E. perimensis; <strong>the</strong><br />

length <strong>of</strong> <strong>the</strong> cirri is unknown for E. magnifica. The separation<br />

between <strong>the</strong> two peristomial rings is distinct on all sides in E.<br />

flavapunctata and is limited to <strong>the</strong> dorsal and ventral sides in E.<br />

perimensis; <strong>the</strong> separation is unknown for E. magnifica.<br />

Finally, <strong>the</strong> branchiae are held stiffly erect in E. magnifica and<br />

are flexed in E. perimensis.<br />

155. <strong>Eunice</strong> perrieri Gravier, 1900<br />

FIGURE 88f-j; TABLES 33,37<br />

<strong>Eunice</strong> perrieri Gravier, 1900:232-236, figs. 83-88. pi. 12: figs. 57-59.<br />

MATERIAL EXAMINED.—Holotype, MNHN, Paris, Red Sea,<br />

Djibouti, coll. Coutiere, no. 29, 1897.<br />

DESCRIPTION.—Holotype complete with 185 setigers; total<br />

length 135 mm; maximal width 5 mm; length through setiger<br />

10, 12 mm. Body cylindrical throughout, with very modest<br />

flattening <strong>of</strong> dorsum towards posterior end.<br />

Prostomium (Figure 88f) distinctly shorter and narrower<br />

than peristomium, as deep as 1 /2 <strong>of</strong> <strong>the</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally excavate with a thickened<br />

rim; median sulcus deep. Eyes on lateral sides <strong>of</strong> ceratophores<br />

<strong>of</strong> A-II. Antennae in a horseshoe, evenly spaced, similar in<br />

thickness. Ceratophores long in all antennae, without articulations.<br />

All ceratostyles tapering, without articulations. A-I to<br />

posterior peristomial ring; A-II and A-III to setiger 1.<br />

Peristomium tapering slightly anteriorly, but basically cylindrical.<br />

Lower lip thick, inflated, distinctly set <strong>of</strong>f from rest <strong>of</strong><br />

anterior ring. Separation between rings distinct dorsally and<br />

ventrally; anterior ring - 3 A <strong>of</strong> total peristomial length.<br />

Peristomial cirri to anterior third <strong>of</strong> anterior peristomial ring,<br />

slender and digitiform, without articulations.<br />

Maxillary formula 1+1,4+4, 6+0,4+8, and 1+1. Jaws small<br />

in relation to size <strong>of</strong> specimen. Teeth on Mx IV small. Left Mx<br />

IV part <strong>of</strong> distal arc with Mx III.<br />

Branchiae (Figure 88j) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 18 to setiger 170, absent from last 15<br />

setigers <strong>of</strong> body. Branchiae present to near posterior end,<br />

present on more than 65% <strong>of</strong> total number <strong>of</strong> setigers. First 2-3<br />

and last 4-5 pairs single filaments; maximum 10 slender<br />

filaments where best developed, at about setiger 30. Branchial<br />

stems slender.<br />

Anterior neuropodial acicular lobes wide, ra<strong>the</strong>r flattened,<br />

becoming about as high as wide in posterior end, retaining<br />

smoothly rounded outlines; aciculae emerging at midline. All<br />

presetal lobes low, transverse folds. Postsetal lobes about twice<br />

as high as acicular lobes in first 20 setigers; distally rounded.<br />

Postsetal lobes reduced to following outline <strong>of</strong> acicular lobes<br />

by about setiger 30; posterior postsetal lobes low, transverse<br />

folds. First 9 ventral cirri basally thick, abruptly tapering with<br />

slender, pointed tips. Ventral cirri basally inflated from about<br />

setiger 10 through about setiger 100. Inflated bases thick,<br />

transverse welts; narrow tips tapering. Far posterior ventral cirri<br />

slender, digitiform, increasing slightly in length, approximating<br />

length <strong>of</strong> notopodial cirri. Notopodial cirri basally slightly<br />

inflated in anterior 2 /3 <strong>of</strong> body, digitiform in last third <strong>of</strong> body.<br />

All notopodial cirri without articulations.<br />

Limbatc setae slender, marginally smooth. Shafts <strong>of</strong> pectinate<br />

setae (Figure 88i) very slender, blades strongly furled and<br />

flared. One marginal tooth very much longer than o<strong>the</strong>r teeth;<br />

-20 teeth present. Shafts <strong>of</strong> compound falcigcrs (Figure 88g)<br />

inflated, marginally serrated. Appendages small wilh nearly<br />

parallel sides; heads large, distinct, bidentatc. Proximal teeth<br />

slightly larger than distal teeth, tapering, directed laterally or<br />

slightly basally. Distal teeth tapering, directed obliquely<br />

laterally. Gap between teeth somewhat variable. Guards<br />

symmetrically rounded, marginally serrated; mucros absent.<br />

Pseudocompound falcigers and compound spinigcrs absent.<br />

Aciculae usually single, wilh dark copper-colored to dark<br />

brown cores and clear sheaths, tapering, distally gently curved;<br />

cross-section round. Subacicular hooks (Figure 88h) with dark<br />

copper-colored cores and clear sheaths, bidentate. Hooks first<br />

present from setiger 25, present in all setigers <strong>the</strong>reafter, always<br />

single (except for replacements). Hook distally strongly<br />

tapering; heads indistinct. Teeth similar in size, short,<br />

indistinct, directed distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium and<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56, 58, 59. Unknown<br />

Characters: 4,6.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> perrieri resembles E. afra closely and<br />

has been considered a synonym <strong>of</strong> that species. A non-type<br />

specimen in <strong>the</strong> collections <strong>of</strong> MNHN, Paris, from Djibouti,<br />

labeled in Fauvel's handwriting, was identified as "£. afra (= E.<br />

perrieri)."<br />

<strong>Eunice</strong> perrieri is listed with similar species in Tables 33 and<br />

37. It is <strong>the</strong> only species in Table 37 with as many as 10<br />

branchial filaments. It has long ceratophores in all antennae,<br />

feature it shares with only one species in Table 37, E. aciculata.


NUMBER 523 267<br />

These two species are very similar; branchiae have single<br />

filaments in <strong>the</strong> first 10 setigers in E. aciculata and only in two<br />

to three setigers in E. perrieri; in addition, <strong>the</strong> latter has twice<br />

as many (10) branchial filaments where <strong>the</strong> branchiae are best<br />

developed as <strong>the</strong> former.<br />

157. <strong>Eunice</strong> petersi, new name<br />

FIGURE 89a-i; TABLES 33,35<br />

<strong>Eunice</strong> punclala Peters. 1854:611.—Ehlers, 1897:166.<br />

MATERIAL EXAMINED.—Holotype, ZMB 44, Mozambique,<br />

2 slides marked type, BM(NH) ZB 1984.71 and 72.<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype is<br />

now in three pieces.<br />

DESCRIPTION.—Holotype complete with 302 setigers; total<br />

length 130 mm; maximal width 5 mm; length through setiger<br />

10, 7 mm. Body cylindrical; segments short and crowded<br />

throughout.<br />

Prostomium (Figure 89a) distinctly shorter than peristomium,<br />

about as wide as pcristomium, as deep as l /i <strong>of</strong><br />

peristomium. Prostomial lobes frontally rounded, dorsally<br />

inflated; median sulcus deep. Eyes behind bases <strong>of</strong> A-I, faded,<br />

covered by pcristomial fold. Antennae in a straight line, evenly<br />

spaced, similar in thickness. Ceratophores long in all antennae,<br />

without articulations. Ceratostyles digitiform, tapering slightly,<br />

with 2 to 3 indistinctly marked cylindrical articulations. A-I<br />

and A-II to setiger 1; A-III to setiger 3. Peristomium<br />

cylindrical; lower lip muscular. Separation between rings<br />

distinct on all sides; anterior ring 3 A <strong>of</strong> total peristomial length.<br />

Peristomial cirri to frontal edge <strong>of</strong> peristomium, digitiform,<br />

with 3 cylindrical articulations.<br />

Jaws not examined.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region, erect. Branchiae<br />

from setiger 13 to setiger 200; occurrence <strong>of</strong> branchiae sporadic<br />

posterior to setiger 100. Branchiae present to near posterior<br />

end, present on more than 65% <strong>of</strong> total number <strong>of</strong> setigers.<br />

Where best developed branchiae with 4 short, thick filaments<br />

on short, truncate branchial stems. Posterior to setiger 70 most<br />

branchiae single, short, truncate filaments.<br />

All neuropodial acicular lobes (Figure 89e) wide, rounded;<br />

aciculae emerging at midline. All presetal lobes low, transverse<br />

folds. Anterior and median postsetal lobes free, rounded.<br />

Posterior to setiger 100 postsetal lobes follow outline <strong>of</strong><br />

acicular lobes closely. First 4 ventral cirri thick, tapering.<br />

Ventral cirri basally inflated from setiger 5. Inflated bases<br />

thick, ventrolateral ridges between setigers 6 and setiger 75;<br />

narrow tips short and button-shaped. Posterior ventral cirri<br />

slender and tapering. All notopodial cirri basally slightly<br />

inflated, tapering to slender tips. Anterior and median<br />

notopodial cirri with 2 articulations; posterior notopodial cirri<br />

without articulations.<br />

Limbate setae slender, marginally smooth. Pectinate setae<br />

(Figure 89d,i) tapering, flat. One marginal tooth longer than<br />

o<strong>the</strong>r teeth; -12 teeth present Shafts <strong>of</strong> compound falcigers<br />

(Figure 89b,h) distinctly inflated, marginally serrated or<br />

smooth. Appendages short; heads very large, bidentate.<br />

Proximal teeth longer than distal teeth, triangular, directed<br />

laterally. Distal teeth curved, tapering. Guards symmetrically<br />

rounded, marginally smooth; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae (Figure 89f)<br />

single, with brown cores and clear sheaths, tapering, slender,<br />

straight; cross-section round. Subacicular hooks (Figure 89c,g)<br />

with brown cores and clear sheaths, bidentate. Hooks first<br />

present from setiger 26, present in all setigers <strong>the</strong>reafter, always<br />

single (except for replacements). Hooks tapering, slender, with<br />

small heads. Proximal teeth larger than distal teeth, tapering,<br />

laterally directed. Distal teeth slender, directed obliquely<br />

distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 4,6, 39,42.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—The slides in BM(NH) are numbered 71 and 72.<br />

Slide 71 contains a median parapodium showing dark brown<br />

aciculae, compound hooks with both teeth well developed, and<br />

blunt, rounded guards, and slender limbate setae and groups <strong>of</strong><br />

narrow pectinate setae without distinctly long marginal teeth.<br />

Number <strong>of</strong> teeth in each pectinate seta appears to be about 15.<br />

Subacicular hook tapers towards <strong>the</strong> tip and <strong>the</strong> proximal tooth<br />

is at nearly right angles with <strong>the</strong> shaft and about twice <strong>the</strong> size<br />

<strong>of</strong> <strong>the</strong> distal tooth. Aciculae are conical and abruptly tapered.<br />

Slide 72 contains two very similar neuropodia. Branchiae are<br />

not visible on ei<strong>the</strong>r slide.<br />

<strong>Eunice</strong> petersi is listed with similar species in Tables 33 and<br />

35. Perhaps most characteristic is <strong>the</strong> scattered distribution <strong>of</strong><br />

branchiae over <strong>the</strong> posterior half <strong>of</strong> <strong>the</strong> body. It is one <strong>of</strong> two<br />

species in Table 35 with notopodial cirri articulated in <strong>the</strong><br />

anterior end; <strong>the</strong> o<strong>the</strong>r species is E. fauveli. The latter has<br />

mucronate compound falcigers; E. petersi has distally rounded<br />

guards on <strong>the</strong> compound falcigers.<br />

A new name is necessary, because <strong>the</strong> specific name<br />

punctata was pre-occupied in combination <strong>Eunice</strong> punctata<br />

(Risso, 1826).<br />

The name honors <strong>the</strong> scientist responsible for describing a<br />

very valuable, early collection from Mozambique.<br />

158. <strong>Eunice</strong> philocorallia Buchanan, 1893<br />

FIGURE 89j-q; TABLES 27,29<br />

<strong>Eunice</strong> philocorallia Buchanan, 1893:173-176, pi. 9: figs. 2-6, pi. 10: figs.<br />

7-9, pi. 11.


268<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 89.—<strong>Eunice</strong> petersi, new name (holotype, ZMB 44 (a-e) slides, BM(NH) ZB 1984.71 and 72 (f-i): a,<br />

anterior end, lateral view; b, compound falciger, parapodium 63; c, subacicular hook, parapodium 63; d, pectinate<br />

seta, parapodium 63; e, median parapodium, anterior view; f, acicula, median parapodium; g, subacicular hook,<br />

median parapodium; h, compound falciger, median parapodium; i, pectinate seta, median parapodium. <strong>Eunice</strong><br />

philocorallia (holotype, BM(NH) 1920.1.5.1): j, anterior end, lateral view; k, compound falciger, parapodium 3;<br />

1, pectinate seta, parapodium 3; m, parapodium 3, anterior view; n, parapodium 96, anterior view; o, compound<br />

falciger, parapodium 96; p. pectinate seta, parapodium 96; q, subacicular hook, parapodium 96. (Scale ban in<br />

mm.)


NUMBER 523 269<br />

MATERIAL EXAMINED.—Holotype, BM(NH) 1920.1.5.1,50<br />

miles <strong>of</strong>f Bolus Head, Kerry, Ireland; dredged, 375 m, in<br />

parchment-like tubes on Lophophelia prolifera. Royal Dublin<br />

Society Survey <strong>of</strong> Western Ireland, 1891.<br />

DESCRIPTION.—Holotype complete, <strong>of</strong> unknown sex, with<br />

136 setigers; total length 115 mm; maximal width 6 mm; length<br />

through setiger 10, 15 mm. Anterior end cylindrical; middle<br />

and posterior ends dorsoventrally flattened with prominent<br />

parapodia. Anal cirri as long as last 15 setigers.<br />

Prostomium (Figure 89j) distinctly shorter and narrower than<br />

peristomium, as deep as 1 /2 <strong>of</strong> peristomium, bent ventrally.<br />

Prostomial lobes frontally rounded, dorsally inflated; median<br />

sulcus shallow. Eyes between bases <strong>of</strong> A-I and A-II, hidden<br />

below peristomial fold in illustration. Antennae in transverse<br />

row, evenly spaced, similar in thickness. Ceratophores ringshaped<br />

in all antennae, without articulations. Ceratostyles<br />

cylindrical, with up to 12 cylindrical, poorly marked articulations<br />

in A-I 11. A-I and A-II to middle <strong>of</strong> posterior peristomial<br />

ring; A-I 11 to setiger 2. Peristomium -3 times as long as<br />

prostomium, cylindrical. Separation between rings distinct<br />

dorsally and ventrally; anterior ring ~ 3 /4 <strong>of</strong> total peristomial<br />

length. Peristomial cirri to middle <strong>of</strong> prostomium, tapering,<br />

with 8 cylindrical articulations.<br />

Jaws not examined.<br />

Branchiae present, pectinate, distinctly shorter than notopodial<br />

cirri, not reduced in mid-body region, flexible. Branchiae<br />

from setiger 6 to setiger 135. Branchiae present to near<br />

posterior end, present on more than 65% <strong>of</strong> total number <strong>of</strong><br />

setigers. First branchia single filaments; maximum 4 filaments.<br />

Stems very short, truncated. Filaments slender, digitiform,<br />

shorter than notopodial cirri.<br />

Anterior neuropodial acicular lobes (Figure 89m) distally<br />

rounded; posterior acicular lobes increasingly obliquely conical<br />

with <strong>the</strong> high side dorsally (Figure 89n); aciculae emerging<br />

dorsal to midline. Presetal lobes low, oblique folds with high<br />

side dorsally. Postsetal lobes folds following outline <strong>of</strong> acicular<br />

lobes closely. Anterior ventral cirri broadly attached below<br />

ventral edge <strong>of</strong> acicular lobes, tapering to blunt tips. Ventral<br />

cirri strongly inflated basally from about setiger 4 through<br />

setiger 45; inflated bases completely reduced by setiger 50.<br />

Inflated bases nearly spherical; narrow tips tapering. Posterior<br />

ventral cirri short and tapering, blunt, emerging from posterior<br />

parapodial faces, directed posteriorly and dorsally. Anterior<br />

notopodial cirri basally slightly inflated, with 6 articulations.<br />

Notopodial cirri increasing in length posteriorly, becoming<br />

slightly longer than body width in last setigers, retaining at<br />

least 2 articulations in all setigers.<br />

Limbate setae narrow, marginally smooth. Pectinate setae<br />

(Figure 891,p) narrow, tapering, flat. One marginal tooth longer<br />

than o<strong>the</strong>r teeth, with -10 teeth. Shafts <strong>of</strong> anterior compound<br />

falcigers (Figure 89k) inflated, marginally indistinctly serrated;<br />

distal beaks present Appendages thick; heads small, bidentate.<br />

Proximal teeth slightly shorter than distal teeth, thick,<br />

triangular. Distal teeth slender, curved or bent. Guards<br />

asymmetrically bluntly pointed; mucros absent Shafts <strong>of</strong><br />

posterior compound falcigers (Figure 89o) tapering, marginally<br />

smooth; beaks absent Appendages distinctly tapering; heads<br />

distinct Proximal teeth larger than distal teeth, narrowly<br />

triangular, directed laterally. Distal teeth short, blunt, nearly<br />

erect Guards symmetrically bluntly pointed, marginally<br />

smooth; mucros absent Pseudocompound falcigers and compound<br />

spinigers absent Aciculae at least paired, with dark<br />

brown to black cores and clear sheaths, bluntly pointed, straight<br />

or gently curved; cross-section round. Notopodial aciculae<br />

slender, straw-colored to light brown. Subacicular hooks<br />

(Figure 89q) with dark brown to black cores and clear sheaths,<br />

bidentate. Hooks first present from setiger 34, present in all<br />

setigers <strong>the</strong>reafter, single in most setigers, up to 3 hooks present<br />

in some setigers. Proximal teeth very much larger than distal<br />

teeth, directed laterally. Distal teeth nearly erect <strong>of</strong>ten nearly<br />

missing.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 4,6,42.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> philocorallia is listed in Table 27 and<br />

29. Of <strong>the</strong> species listed in Table 29, four have less than 10<br />

branchial filaments where <strong>the</strong> branchiae are best developed;<br />

<strong>the</strong>se include E. microprion, E. philocorallia, E. plicata, and E.<br />

tribranchiata. The peristomial cirri reach <strong>the</strong> prostomium in E.<br />

microprion and E. philocorallia and do not outreach <strong>the</strong><br />

peristomium in <strong>the</strong> two o<strong>the</strong>r species. Posterior ventral cirri are<br />

broadly attached, triangular in E. microprion and tapering from<br />

a small base in E. philocorallia.<br />

<strong>Eunice</strong> pinnata (Miiller, 1779)<br />

Nereis pinnata Miiller, 1779:62-63, pi. 29: figs. 4-7.<br />

<strong>Eunice</strong> pinnata.—Cuvier, 1817:525.—Audouin and Milne Edwards. 1833:219.<br />

REMARKS.—This species, originally reported from an<br />

ahermatypic coral reef, presumably in <strong>the</strong> Osl<strong>of</strong>jord, was not<br />

characterized well enough by Miiller to allow identification<br />

with any <strong>of</strong> <strong>the</strong> three species present at <strong>the</strong> Storskjaer reef in <strong>the</strong><br />

Osl<strong>of</strong>jord (i.e., E. norvegica, E. dubitata, and E. pennata). No<br />

type specimens exist and <strong>the</strong> o<strong>the</strong>r authors cited limit<br />

<strong>the</strong>mselves to quoting Miiller's description. The species is here<br />

considered indeterminable.<br />

159. <strong>Eunice</strong> plicata Baird, 1869<br />

FIGURE 90; TABLES 27, 29<br />

<strong>Eunice</strong> plicata Baird, 1869:348-349.—Fauchald, 1986:253, figs. 51-55.<br />

MATERIAL<br />

EXAMINED.—Holotype, BM(NH) ZH


270<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

.05<br />

.1<br />

1<br />

r. P<br />

FIGURE 90.—<strong>Eunice</strong> plicata (holotypc, BM(NH) ZH 1861.9.20.25): a, anterior end, lateral view; b, parapodium<br />

46, anterior view; c, compound falciger, parapodium 46; d, pectinate seta, parapodium 46; e, subacicular hook,<br />

parapodium 46. (Scale bars in mm.)<br />

1861.9.20.25, Fremantle, Australia, coll. Bowerbank.<br />

DESCRIPTION.—Holotype complete with 126 setigers; total<br />

length 80 mm long; maximal width 5 mm; length through<br />

setiger 10, 8 mm.<br />

Prostomium (Figure 90a) distinctly shorter and narrower<br />

than peristomium, less than V2 as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally excavate with a<br />

thickened rim; median sulcus deep. Antennae in a horseshoe,


NUMBER 523 271<br />

evenly spaced, similar in thickness. Ceratophores ring-shaped<br />

in all antennae, without articulations. Ceratostyles very thick,<br />

digitiform, with 2 or 3 long, cylindrical articulations. A-I to<br />

posterior edge <strong>of</strong> anterior peristomial ring; A-I I and A-I 11 to<br />

setiger 2. Peristomium anteriorly flared; lower lip muscular and<br />

very distinct. Separation between rings distinct only dorsally;<br />

anterior ring ~ 9 /io <strong>of</strong> total peristomial length. Peristomial cirri<br />

to middle <strong>of</strong> anterior peristomial ring, without articulations.<br />

Maxillary formula 1+1,4+4, 6+0, 6+7, and 1+1.<br />

Branchiae (Figure 90b) present, palmate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, flexible.<br />

Branchiae from setiger 7 to setiger 115. Branchiae present to<br />

near posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. Last 30 branchiae single filaments; maximum 5<br />

filaments present. Branchial stems very short; branchiae<br />

appearing nearly palmately branching. Filaments short, thick,<br />

shorter than notopodial cirri in all but a few median segments.<br />

Neuropodial acicular lobes triangular; aciculae emerging at<br />

midline. All presetal lobes low, transverse folds. Anterior<br />

postsctal lobes free, as long as acicular lobes, following outline<br />

<strong>of</strong> acicular lobes by setiger 30, similar to presetal folds in<br />

posterior setigers. Anterior ventral cirri thick, tapering, as long<br />

as postsetal lobe, becoming strongly inflated in median<br />

setigers. Inflated bases thick, transverse welts; narrow tips short<br />

and button-shaped. By setiger 50 ventral cirrus present only as<br />

inflated glandular ridges ventral to neuropodia; narrow tips<br />

absent. All notopodial cirri thick, basally somewhat inflated,<br />

with 2 or 3 distinct articulations.<br />

Pectinate setae (Figure 90d) flared, flat. One marginal tooth<br />

slightly than o<strong>the</strong>r teeth; -15 teeth present. Shafts <strong>of</strong> compound<br />

falcigers (Figure 90c) tapering, marginally smooth. Appendage<br />

short, triangular, head distinct, bidentate. Proximal teeth<br />

shorter than distal teeth, tapering, directed laterally. Distal teeth<br />

tapering, curved, directed laterally. Guards symmetrically<br />

bluntly pointed; margins smooth; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Notopodial<br />

aciculae black. Neuropodial aciculae up to 3 in a neuropodium,<br />

black, tapering, bluntly pointed, straight; cross-section round.<br />

Subacicular hooks (Figure 90e) black, bidentate. Hooks first<br />

present from setiger 25, present in all setigers <strong>the</strong>reafter, always<br />

single (except for replacements). Hooks tapering; both teeth <strong>of</strong><br />

about same size, directed distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; pygidium and anal cirri.<br />

EXPECTED STATE OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Mx III short, forming part <strong>of</strong> distal arc with left Mx<br />

rv.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 60. Unknown<br />

Characters: 4,6, 13, 14,42, 51, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—As far as is known, this species has remained<br />

unreported since it was briefly described by Baird (1869); it<br />

belongs to group B-2 (Fauchald, 1970). Relations between E.<br />

plicata and similar taxa are indicated in Tables 27 and 29. It is<br />

<strong>the</strong> only species in Table 29 o<strong>the</strong>r than E. kinbergi to have <strong>the</strong><br />

ventral cirri basally inflated throughout <strong>the</strong> body. It can be<br />

separated from <strong>the</strong> latter on <strong>the</strong> structure <strong>of</strong> <strong>the</strong> prostomium,<br />

which is bilobate in E. plicata and quadrilobate in E. kinbergi.<br />

160. <strong>Eunice</strong> polybranchia (Verrill, 1880)<br />

FIGURE 91a-h; TABLES 13,27,28<br />

Ltodice polybranchia Venill, 1880:358; 1881:323; 1885:428-429.<br />

<strong>Eunice</strong> floriaana.—Hartman, 1942:49-50, 52 [in part, not <strong>Eunice</strong> floridana<br />

Ehlers, 1887].<br />

<strong>Eunice</strong> norvegica.—Pettibone, 1963:240-242, fig. 63f [in part, not Nereis<br />

norvegica Linnaeus, 1767].<br />

MATERIAL EXAMINED.—Lectotype and 6 paralectotypes,<br />

YPM 2731, Fish Hawk sta 871, 40°02'54"N, 70°23'40"W, 210<br />

m, fine sand with some mud, dredged.<br />

COMMENTS ON MATERIAL EXAMINED.—The description is<br />

based on two incomplete specimens; variability <strong>of</strong> <strong>the</strong> species<br />

has been indicated in Table 13.<br />

DESCRIPTION.—Long syntype incomplete with 85 setigers;<br />

length 52 mm; maximal width 3 mm; length through setiger 10,<br />

8 mm. Short syntype incomplete with 42 setigers; length 23<br />

mm; maximal width 3 mm; length through setiger 10, 8 mm.<br />

Prostomium (Figure 91a) distinctly shorter than peristomium,<br />

about as wide as peristomium, as deep as x li <strong>of</strong> <strong>the</strong><br />

peristomium. Prostomial lobes thick, frontally rounded, dorsally<br />

inflated; median sulcus shallow. Eyes between bases <strong>of</strong><br />

A-I and A-I I, dark. Antennae in a horseshoe, with A-I isolated<br />

by a gap, similar in thickness. Ceratophores ring-shaped in all<br />

antennae, without articulations. Ceratostyles tapering, without<br />

articulations, sometimes with contraction rings. A-I to posterior<br />

peristomial ring or to setiger 1; A-I I to setigers 4-6; A-I 11 to<br />

setigers 6-11; A-III broken. Peristomium cylindrical, with<br />

distinctly inflated lower lip. Separation between rings distinct<br />

dorsally and ventrally; anterior ring 4 /s <strong>of</strong> total peristomial<br />

length. Peristomial cirri to posterior part <strong>of</strong> prostomium,<br />

tapering, without articulations.<br />

Maxillary formula 1+1,6+5,8+0, 5+9, and 1+1. Mx III long,<br />

located behind left Mx II. Mx VI absent<br />

Branchiae (Figure 91e) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setigers 7-8 to last <strong>of</strong> segments present (85<br />

setigers). First branchia short, tapering filaments; maximum 5<br />

filaments reached at about setiger 15 and maintained over next<br />

10-15 setigers. Filaments thick, stiff, bent posteriorly, so<br />

branchiae project over next posterior intersegmental furrow.<br />

All neuropodial acicular lobes conical; anterior acicular<br />

lobes asymmetrical, becoming more and more symmetrical in<br />

median setigers (Figure 9In); aciculae emerging at tip <strong>of</strong><br />

acicular lobes. Pre- and postsetal lobes low, transverse folds.<br />

First 4 ventral cirri thick and tapering. From about setiger 5<br />

ventral cirri basally inflated; from about setiger 15 through


272<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

|NK<br />

RGURE 91.—<strong>Eunice</strong> polybranchia (lectotype, YPM 2731): a, anterior end, lateral view; b, appendage <strong>of</strong><br />

compound falciger, parapodium 75; c, subacicular hook, parapodium 75; d, pectinate seta, parapodium 75; e,<br />

parapodium IS, anterior view; f, pectinate seta, parapodium IS; g, compound falciger, parapodium 15; h,<br />

parapodium 75, anterior view. <strong>Eunice</strong> prayensis (syntype, RM 428): i, anterior end, lateral view; j, compound<br />

falciger, parapodium 25; k, pectinate seta, parapodium 25; 1, subacicular hook, parapodium 25. (Scale bars in<br />

mm.)


NUMBER 523 273<br />

TABLE 13.—Variable and invariable features in <strong>the</strong> type lot <strong>of</strong> <strong>Eunice</strong> poly bronchia (N = number <strong>of</strong> individuals<br />

examined; SD = standard deviation; measurements in mm).<br />

VARIABLE FEATURES<br />

Maximal width<br />

Length through 10<br />

Branchiae first present from setiger no.<br />

Max. no. <strong>of</strong> branchial filaments<br />

Subacicular hooks first present from setiger no.<br />

N<br />

7<br />

7<br />

7<br />

7<br />

6<br />

Max.<br />

5<br />

13<br />

8<br />

5<br />

36<br />

Min.<br />

2.5<br />

6<br />

7<br />

4<br />

24<br />

Mean<br />

3.71<br />

8.71<br />

7.71<br />

4.86<br />

29.17<br />

SD<br />

0.99<br />

2.29<br />

0.49<br />

0.38<br />

4.36<br />

INVARIABLE FEATURES<br />

Antennal articulations<br />

Separation <strong>of</strong> rings<br />

Pcristomial cirri reach<br />

Perislomial cirral articulations<br />

No. <strong>of</strong> teeth in pectinate setae<br />

Acicular color<br />

Acicular shape<br />

Subacicular color<br />

No. <strong>of</strong> subacicular teeth<br />

Core-sheath construction<br />

No. <strong>of</strong> teeth in pectinate setae<br />

N=7<br />

absent<br />

visible dorsally and ventrally<br />

prostomium<br />

absent<br />

15<br />

black<br />

tapering; straight<br />

black<br />

2<br />

distinct<br />

15<br />

setiger 50 ventral cirri thick ventrolateral ridges; narrow tips<br />

short and button-shaped. Inflated bases reduced from about<br />

setiger 50; ventral cirri gradually displaced to posterior face <strong>of</strong><br />

neuropodia, directed dorsally behind acicular lobes. In last<br />

setigers present ventral cirri thick, tapering. Notopodial cirri<br />

digitiform, without articulations. Posterior notopodial cirri<br />

curved over next posterior intersegmental furrows.<br />

Limbate setae slender, marginally smooth. Pectinate setae<br />

(Figure 91d,f) flaring, furled. One marginal tooth distinctly<br />

larger than o<strong>the</strong>r teeth; 15 teeth present. Shafts <strong>of</strong> compound<br />

falcigers (Figure 91g) inflated, marginally serrated. Appendages<br />

(Figure 91b,g) tapering; heads distinct, bidentate. Proximal<br />

and distal teeth similar in size in anterior and median<br />

setigers; proximal teeth longer than distal teeth in posterior<br />

setigers. Proximal teeth triangular, directed laterally. Distal<br />

teeth gently curved. Guards symmetrically bluntly pointed;<br />

mucros absent. Pseudocompound falcigers and compound<br />

spinigers absent Notopodial aciculae slender, brown. Aciculae<br />

paired, with dark brown to black cores and clear sheaths,<br />

tapering, gently curved, considerably more prominent in<br />

posterior than in anterior setigers; cross-section round. Subacicular<br />

hooks (Figure 91c) with dark brown to black cores and<br />

clear sheaths, bidentate. Hooks first present from setiger 24-36<br />

(29 and 30 in 2 syntypes described), present in all setigers<br />

<strong>the</strong>reafter, always single (except for replacements). Proximal<br />

tooth twice as large as distal teeth, directed laterally. Distal<br />

teeth nearly erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

and<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56, 58, 59. Unknown<br />

Characters: 1,2,4, 6, 36-38,40,47, 50, 63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—Verrill (1880) discussed material from a series<br />

<strong>of</strong> Fish Hawk stations (865-895). The species was described in<br />

a footnote on page 358. The paragraph to which <strong>the</strong> footnote is<br />

attached discusses hard-bottom fauna from a series <strong>of</strong> stations,<br />

"especially from stations 865-867," but no particular station is<br />

mentioned as <strong>the</strong> type locality for <strong>the</strong> species. For that reason,<br />

all material identified by Verrill as Leodice polybranchia from<br />

Fish Hawk stations 865-895 must be considered syntypes and<br />

are treated as such here. In order to stabilize <strong>the</strong> description, a<br />

lectotype has been designated above.<br />

<strong>Eunice</strong> polybranchia resembles E. norvegica as first noted<br />

by Verrill (1880), and is listed with this and o<strong>the</strong>r similar<br />

species in Table 27. In contrast to E. norvegica it lacks antennal<br />

articulations and is listed with o<strong>the</strong>r species with which it<br />

shares this features in Table 28. It is <strong>the</strong> only species in that<br />

table to combine long peristomial cirri with having A-III<br />

distinctly longer than A-II.<br />

161. <strong>Eunice</strong> prayensis Kinberg, 1865<br />

FIGURE 91i-l; TABLES 41-45<br />

<strong>Eunice</strong> prayensis Kinberg, 1865:563.<br />

<strong>Eunice</strong> vittata.—Hartman, 1948:77 [in part, not Nereis viilata Chiaje, 1828].<br />

MATERIAL EXAMINED.—Two syntypes, RM 428, Atlantic<br />

Ocean, Rio de Janeiro, Eugenie Expedition. Kinberg<br />

(1865:563) gave locality information as "Portus ad Praya<br />

grande juxta Rio Janerio."<br />

DESCRIPTION.—One headless fragment <strong>of</strong> 42 setigers,<br />

probably starting at setigers 3-5. O<strong>the</strong>r syntype incomplete,


274 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

with 61 setigers; length 31 mm; maximal width 2 mm; length<br />

through setiger 10,4.5 mm.<br />

Prostomium (Figure 91i) distinctly shorter than peristomium,<br />

about as wide as peristomium, as deep as l /i <strong>of</strong> <strong>the</strong><br />

peristomium. Prostomial lobes frontally rounded, dorsally<br />

flattened; median sulcus shallow. Eyes between bases <strong>of</strong> A-I<br />

and A-I I, black. Antennae in a horseshoe, evenly spaced.<br />

Ceratophores long in all antennae, without articulations. All<br />

ceratostyles missing. Peristomium cylindrical. Separation between<br />

rings distinct on all sides; anterior ring somewhat more<br />

than 72 <strong>of</strong> total peristomial length. Peristomial cirri missing.<br />

Jaws missing.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region, erect. Branchiae<br />

from setiger 5 to setiger 33. Branchiae terminating well before<br />

posterior end. First branchiae single filaments; all o<strong>the</strong>rs<br />

pectinate with up to 9 filaments at about setiger 12. Branchial<br />

stems slender, erect. Filaments long, slender.<br />

Neuropodial acicular lobes distally truncate; aciculae emerging<br />

at midline. Pre- and postsetal lobes low, transverse lobes.<br />

First 2 ventral cirri tapering. Ventral cirri basally inflated from<br />

setiger 3 through setiger 35. Inflated bases nearly spherical;<br />

narrow tips tapering. Posterior ventral cirri thick and tapering.<br />

Notopodial cirri slightly inflated basally, without articulations.<br />

Notopodial cirri without articulations.<br />

Limbate setae marginally finely serrated. Pectinate setae<br />

(Figure 91k) very slender, tapering, flat. One marginal tooth<br />

longer than o<strong>the</strong>r teeth; 5-7 long, slender teeth present. Shafts<br />

<strong>of</strong> compound falcigers (Figure 91j) distally slightly inflated,<br />

marginally smooth. Appendages long, narrow, bidentate.<br />

Proximal teeth triangular, directed basally. Distal teeth nearly<br />

erect in anterior appendages, sharply curved in median<br />

appendages. Guards tapering to sharp tips, mucronate. Pseudocompound<br />

falcigers compound spinigers absent. Aciculae<br />

numbering 2 or 3, yellow, tapering, straight; cross-section<br />

round. Subacicular hooks (Figure 911) yellow, tridentate with<br />

teeth in a cresL Hooks first present from setiger 18, present in<br />

all setigers <strong>the</strong>reafter, usually single, rarely paired. Main fang<br />

very large, curved; secondary and tertiary fangs in crests;<br />

especially tertiary fang very small.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Structure <strong>of</strong> ceratostyles;<br />

jaw structure; features associated with posterior<br />

setigers; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1, 2, 4, 6, 17, 20-23, 27-29,38,47, 50, 63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—38,2.<br />

REMARKS.—<strong>Eunice</strong> prayensis was considered synonymous<br />

with E. vittata by Hartman (1948:77). It belongs to group C-l,<br />

as does E. vittata, and is listed with similar species in Tables<br />

41-45.<br />

Kinberg (1865:563) described <strong>the</strong> antennae as follows:<br />

"Appendices lobi cephalici breves nee moniliformes; tentacula<br />

media et impar segmentum 3 non attingentia, aequalia."<br />

(prostomial appendages short and not moniliform; A-I I and<br />

A-III do not reach third segment and are equal). Assuming that<br />

antennal articulations were cylindrical, <strong>the</strong> most probable<br />

comparison is between E. prayensis and species listed in Table<br />

42. The subacicular hooks are occasionally paired, but are<br />

certainly not present in a vertical series as in E. vittata and a few<br />

similar species in Table 45. The only o<strong>the</strong>r species with such<br />

distribution <strong>of</strong> <strong>the</strong> subacicular hooks in Table 42 is £.<br />

flavocuprea. <strong>Eunice</strong> flavocuprea has maximally four branchial<br />

filaments and <strong>the</strong> 10 last pairs <strong>of</strong> branchiae are single filaments;<br />

E. prayensis has maximally nine filaments and <strong>the</strong> branchiae<br />

have at least two filaments in <strong>the</strong> last branchiae present<br />

Kinberg stated that branchiae should be present from setiger<br />

3; this cannot be confirmed. Note that <strong>the</strong> notopodial cirri <strong>of</strong><br />

setigers 3-4 are damaged, and branchiae may have been<br />

present.<br />

<strong>Eunice</strong> procera Grubc, 1866<br />

<strong>Eunice</strong> procera Grube, 1866b:68; 1878a:100.<br />

REMARKS.—According to <strong>the</strong> original description, E. procera<br />

has branchiae starting on setiger 22 and continued to far<br />

posterior end with a maximum <strong>of</strong> 11 filaments at setigers<br />

59-72.<br />

Grube (1878a: 100) in addition, by <strong>the</strong> placement <strong>of</strong> <strong>the</strong><br />

species in his review, implied that <strong>the</strong> species should lack<br />

articulations in <strong>the</strong> ceratostyles.<br />

No specimens are available and <strong>the</strong> information is clearly<br />

insufficient to characterize <strong>the</strong> species. It is here considered<br />

indeterminable.<br />

162. <strong>Eunice</strong> prognatha Mclntosh, 1885<br />

FIGURE 92a-e; TABLES 27,31,33, 36<br />

<strong>Eunice</strong> prognatha Mclntosh, 1885:268-270, figs. 29-31, pi. 37: figs. 16, 17,<br />

pi. 19A:figs. 10, 11.<br />

MATERIAL EXAMINED.—Holotype, BM(NH) ZK<br />

1885.12.1.192, <strong>of</strong>f Ascension Island, 7°54'20"S, 14°28'20"W,<br />

768 m, volcanic sand, Challenger sta 344, 3 Apr 1876.<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype is<br />

currently in two pieces and <strong>the</strong> anterior end has been deeply<br />

dissected. The specimen is o<strong>the</strong>rwise in good condition.<br />

DESCRIPTION.—Holotype complete with 122 setigers; total<br />

length 80 mm; maximal width 7.5 mm; length through setiger<br />

10, 16 mm.<br />

Prostomium (Figure 92d) distinctly shorter and narrower<br />

than peristomium, less than l /2 as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally inflated; median<br />

sulcus shallow. Peristomial fold large, covering bases <strong>of</strong><br />

antennae and eyes at bases <strong>of</strong> A-I I. Antennae in a horseshoe,<br />

with A-I isolated by a gap, similar in thickness. Ceratophores


NUMBER 523 275<br />

FIGURE 92.—<strong>Eunice</strong> prognatha (holotype, BM(NH) ZK 1885.12.1.192): a, compound falciger, parapodium 74;<br />

b, subacicular hook, parapodium 74; c, pectinate seta, parapodium 74; d, anterior end, lateral view; e, parapodium<br />

74, anterior view. <strong>Eunice</strong> pruvoti, new name (MNHN, Paris, syntype <strong>of</strong> E. anceps; h and i <strong>of</strong> smaller syntype):<br />

f, anterior end, lateral view; g, subacicular hook, parapodium 58; h, compound falciger, parapodium 40; i,<br />

subacicular hook, parapodium 40; j, parapodium 58, anterior view; k, pectinate seta, parapodium 58; 1, compound<br />

falciger, parapodium 58. (Scale bars in mm.)


276<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

ring-shaped in all antennae, without articulations. Ceratostyles<br />

slender and digitiform; maximum 5-6 long articulations in<br />

A-II and III. Three median antennae to middle <strong>of</strong> setiger 1; A-I<br />

to middle <strong>of</strong> peristomium. Peristomium with deeply flaring<br />

pocket on dorsal side, o<strong>the</strong>rwise conically expanding posteriorly.<br />

Separation between rings distinct dorsally and ventrally;<br />

anterior ring 5 /s <strong>of</strong> total peristomial length. Remnants <strong>of</strong><br />

peristomial cirri present.<br />

Maxillary formula 1+1, 6+6, 8+0, 5+12, 2+1, and 1+1. Mx<br />

III very short. Unusual features include 2 teeth on left Mx V<br />

and presence <strong>of</strong> distinct Mx VI.<br />

Branchiae present, palmate, distinctly shorter than notopodial<br />

cirri, not reduced in mid-body region. Branchiae from<br />

setiger 10 on left side and 13 on right side to setiger 110.<br />

Branchiae terminating well before posterior end, present on<br />

more than 65% <strong>of</strong> total number <strong>of</strong> setigers. Most branchiae<br />

single, short filaments; some scattered segments with 2 or 3<br />

short, cylindrical branchial filaments (Figure 92e); last few<br />

filaments short, nearly button-shaped.<br />

Neuropodial acicular lobes rounded in anterior setigers,<br />

slightly more conical in posterior setigers; aciculae emerging<br />

dorsal to midline. All pre- and postsetal lobes low, transverse<br />

folds. First 9 ventral cirri digitiform. Ventral cirri distinctly<br />

basally inflated in setigers 10 through setiger 30. Inflated bases<br />

ovate; narrow tips tapering. Far posterior ventral cirri digitiform,<br />

resembling notopodial cirri in shape and length. All<br />

notopodial cirri basally slightly inflated, distally tapering with<br />

slender, digitiform tips, without articulations.<br />

Limbate setae slender, nearly capillary. Ten or more<br />

pectinate setae in median and posterior setigers. Pectinate setae<br />

(Figure 92c) flaring, flat. One marginal tooth longer and thicker<br />

than o<strong>the</strong>r teeth; -15 teeth present. Shafts <strong>of</strong> compound<br />

falcigers (Figure 92a) tapering, with poorly defined internal<br />

striations, without marginal teeth. Appendages short, slender,<br />

bidentate. Both teeth similar in size. Guards symmetrically<br />

rounded; mucros absent Pseudocompound falcigers and<br />

compound spinigers absent. Aciculae single anteriorly, paired<br />

in median and posterior setigers, black, tapering. Aciculae<br />

strongly projecting in median setigers; cross-sections knifeedged,<br />

distally pointed. Subacicular hooks (Figure 92b) black,<br />

bidentate. Hooks first present from setiger 35, present in all<br />

setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Hooks tapering smoothly to small head. Proximal teeth about<br />

twice as large as distal teeth; both teeth directed distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium and<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 34, 56, 58, 59. Unknown<br />

Characters: 4, 6, 13, 14,27-29, 39,40, 42, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> prognatha belongs to ei<strong>the</strong>r group B-2<br />

or to group B-4; <strong>the</strong> branchial start is exactly at <strong>the</strong> (ra<strong>the</strong>r<br />

arbitrarily determined) break<strong>of</strong>f point between <strong>the</strong> two groups.<br />

It is listed with similar species in both groups (Tables 27 and<br />

31, and Tables 33 and 36). It is unique in Table 31 in that it has<br />

palmate branchiae with only three filaments; all o<strong>the</strong>r species in<br />

this table have pectinate branchiae (i.e., a distinct, elongated<br />

branchial stem is present). It is <strong>the</strong> only species listed in Table<br />

36 with branchiae distinctly shorter than <strong>the</strong> notopodial cirri.<br />

Mclntosh (1885) reported that <strong>the</strong> peristomial cirri reached<br />

<strong>the</strong> frontal margin <strong>of</strong> <strong>the</strong> peristomium and that up to five<br />

branchial filaments could be present in a branchia; nei<strong>the</strong>r one<br />

<strong>of</strong> <strong>the</strong>se statements can be confirmed.<br />

9. <strong>Eunice</strong> pruvoti, new name<br />

FIGURE 92f-l; TABLES 33.36<br />

<strong>Eunice</strong> anceps Pruvol. 1930:69.<br />

<strong>Eunice</strong> afra.—Fauvel in Pruvoi, 1930:69 (in ptrt. noi <strong>Eunice</strong> afra Peten,<br />

1854|.<br />

MATERIAL EXAMINED.—One syntype, MNHN, Paris, Kuts,<br />

He de Pino, Nouvellc Caledonie, 1928, coll. Mmc Pruvot; 1<br />

syntype, MNHN, Paris, Collection Francais, Nouvelle Caledonie,<br />

forme jcunc no. 10.<br />

COMMENTS ON MATERIAL EXAMINED.—Both syntypes are<br />

currently labeled <strong>Eunice</strong> afra, and <strong>the</strong> labels are in Pierre<br />

Fauvel's handwriting; <strong>the</strong> second specimen also has a label<br />

naming it as "<strong>Eunice</strong> jeune no. 10." The small syntype is<br />

nearly translucent, slender, and narrow and not distinctly<br />

dorsally flattened; <strong>the</strong> anterior end has been deeply dissected<br />

and <strong>the</strong> jaws are now missing. The description is based on <strong>the</strong><br />

larger <strong>of</strong> <strong>the</strong> syntypes.<br />

DESCRIPTION.—Large syntype complete, <strong>of</strong> unknown sex,<br />

with 115 setigers; total length 34 mm long; maximal width 3<br />

mm; length through setiger 10, 5 mm. Anterior body<br />

cylindrical, becoming dorsally flattened and ra<strong>the</strong>r wide with<br />

crowded setigers by setiger 10; posterior end abruptly tapering<br />

and flattened. Anal cirri as long as <strong>the</strong> last 15 setigers, without<br />

articulations. Small syntype complete, <strong>of</strong> unknown sex, with<br />

about 100 setigers; total length 22 mm; maximal width 1 mm<br />

wide; length through setiger 10, 3 mm.<br />

Prostomium (Figure 92f) distinctly shorter than peristomium,<br />

distinctly narrower than peristomium, less than x li as<br />

deep as peristomium. Prostomial lobes frontally truncate,<br />

dorsally somewhat flattened; median sulcus deep. Palpal<br />

regions set <strong>of</strong>f by horizontal, frontal grooves. Eyes between<br />

bases <strong>of</strong> A-I and A-II, large, dark. Antennae in a horseshoe,<br />

evenly spaced, similar in thickness. Ceratophores ring-shaped<br />

in all antennae, without articulations. Ceratostyles thick,<br />

sausage-shaped, digitiform, with 1 or 2 cylindrical, distinct<br />

articulations. Antennae to middle <strong>of</strong> anterior peristomial ring.<br />

Peristomium slightly flaring anteriorly, with distinct, muscular<br />

lower lip. Separation between rings distinct dorsally and<br />

ventrally; anterior ring ~ A /s <strong>of</strong> total peristomial length.


NUMBER 523 277<br />

Peristomial cirri to posterior end <strong>of</strong> anterior peristomial ring,<br />

digitiform, without articulations.<br />

Jaws not examined.<br />

Branchiae (Figure 92j) single filaments, present from setiger<br />

15 to setiger 115. All branchiae distinctly longer than<br />

notopodial cirri, strap-like, proximally flattened, nearly as long<br />

as half body width in median and posterior setigers. Branchiae<br />

present to near posterior end, present on more than 65% <strong>of</strong> total<br />

number <strong>of</strong> setigers.<br />

Median acicular lobes distally rounded with aciculae<br />

emerging at midline. Pre- and postsetal lobes low, transverse<br />

folds. Anterior ventral cirri thick, tapering, becoming basally<br />

modestly inflated by setiger 10, retaining inflated bases through<br />

most <strong>of</strong> body. Bases ovate or spherical; narrow tips tapering.<br />

Far posterior ventral cirri tapering, ra<strong>the</strong>r slender. Prebranchial<br />

notopodial cirri tapering, basally slightly inflated, becoming<br />

digitiform in branchial region; all notopodial cirri short, ra<strong>the</strong>r<br />

inconspicuous, without articulations.<br />

Limbate setae slender, marginally smooth. Pectinate setae<br />

(Figure 92k) flaring, flat. One marginal tooth distinctly longer<br />

than o<strong>the</strong>r teeth, with -15 teeth. Anterior setigers with 2-3<br />

pectinate setae; median and posterior setigers with up to 25<br />

pectinate setae. Shafts <strong>of</strong> compound falcigers (Figure 921)<br />

distally inflated, marginally smooth, with distinct distal beaks.<br />

Appendages short, tapering, with ra<strong>the</strong>r large heads, bidentate.<br />

Proximal teeth triangular, directed laterally. Distal teeth<br />

distinctly shorter than proximal teeth, distinctly bent, distally<br />

blunt Guards symmetrically rounded, marginally serrated;<br />

mucros absent. Pseudocompound falcigers and compound<br />

spinigers absent. Neuropodial aciculae single, light brown,<br />

tapering to blunt, straight tips; cross-sections round. Subacicular<br />

hooks (Figure 92f) light brown, bidentate. Hooks first<br />

present from setiger 19, present in all setigers <strong>the</strong>reafter, always<br />

single. Hooks tapering narrow heads. Teeth directed distally;<br />

both teeth similar in size.<br />

COMMENTS ON ADDITIONAL SPECIMEN EXAMINED.—<br />

Antennae <strong>of</strong> small syntype short, without articulations.<br />

Branchiae absent.<br />

Shafts <strong>of</strong> compound falcigers (Figure 92h) inflated, marginally<br />

smooth. Appendages very short. Guards symmetrically<br />

rounded. Teeth slender. Proximal teeth longer than distal teeth,<br />

narrowly tapering, directed laterally. Distal teeth tapering,<br />

directed laterally. Subacicular hooks (Figure 92i) from about<br />

setiger 25. Hooks with narrowed necks and distinct heads. Both<br />

teeth directed distally and similar in size.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Location <strong>of</strong><br />

maximum width and width at setiger 10. Condition <strong>of</strong> dorsal<br />

edge <strong>of</strong> pygidium. Jaw structure.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III forming arc with left Mx IV; Mx VI absent.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 34, 39-42, 56, 58, 59.<br />

Unknown Characters: 4, 6, 32, 33.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY —<br />

None.<br />

REMARKS.—<strong>Eunice</strong> anceps was first used in a list <strong>of</strong><br />

synonyms <strong>of</strong> E. afra with "Pruvot M.S." (Fauvel in Pruvot,<br />

1930:69) as author. The name has never been used as a valid<br />

name for <strong>the</strong> taxon and is thus not available as a name<br />

according to <strong>the</strong> Code. The new name honors <strong>the</strong> person<br />

responsible for recognizing <strong>the</strong> distinct status <strong>of</strong> <strong>the</strong> species, G.<br />

Pruvot.<br />

The larger <strong>of</strong> <strong>the</strong> two specimens belong to <strong>the</strong> same group <strong>of</strong><br />

species as E. afra and appears to be distinguishable from that<br />

species. The features observable indicate that <strong>the</strong> smaller<br />

specimen belongs to <strong>the</strong> same species as <strong>the</strong> larger one, but<br />

some features crucial for species identification are missing and<br />

<strong>the</strong> association between <strong>the</strong> two specimens is by no means<br />

certain. The species, as defined by <strong>the</strong> large syntype, is<br />

compared to o<strong>the</strong>r species in group B-4 in Tables 33 and 36.<br />

<strong>Eunice</strong> pruvoti is <strong>the</strong> only species listed in Table 36 with<br />

exclusively single branchial filaments.<br />

163. <strong>Eunice</strong> pulvinopalpata Fauchald, 1982<br />

FIGURE 93; TABLES 27, 31<br />

<strong>Eunice</strong> pulvinopalpata Fauchald, 1982b:781-785, fig. la-f.<br />

MATERIAL EXAMINED.—Holotype and paratype, USNM<br />

74304 and 74305, Pacific Ocean <strong>of</strong>f western Mexico, 20°50'N,<br />

109°06'W, 2633 m, Alvin dive 1214, sample #7, 20 Apr 1982,<br />

at base <strong>of</strong> white smoker. (O<strong>the</strong>r paratypes in BM(NH) and<br />

AHF).<br />

DESCRIPTION.—Holotype incomplete with 348 setigers;<br />

length 450 mm long; maximal width 11 mm; length through<br />

setiger 10, 23 mm. Paratype examined complete with 353<br />

setigers; total length 320 mm with posterior end in regeneration;<br />

maximal width 11 mm; length through setiger 10,18 mm.<br />

Body anteriorly cylindrical, becoming ventrally flattened by<br />

setiger 100, retaining strongly convex dorsum in all setigers.<br />

Body tapering abruptly anteriorly and slowly posteriorly; even<br />

in last setigers body 6 mm wide.<br />

Prostomium (Figure 93a) distinctly shorter and narrower<br />

than peristomium, as deep as x li <strong>of</strong> <strong>the</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally excavate with a thickened<br />

rim; median sulcus deep. Peristomial fold deep. Eyes not<br />

observed. Antennae in a horseshoe, evenly spaced, similar in<br />

thickness. Ceratophores ring-shaped in all antennae, without<br />

articulations. Ceratostyles slender and tapering, with up to 19<br />

irregularly cylindrical articulations in A-III. A-I to posterior<br />

peristomial ring; A-I I and A-III to setiger 2. Peristomium<br />

tapering anteriorly, with a distinct muscular lower lip.<br />

Separation between rings distinct dorsally and ventrally;<br />

anterior ring 3 A <strong>of</strong> total peristomial length. Peristomial cirri to<br />

middle or front edge <strong>of</strong> prostomium, slender and tapering, with<br />

-12 irregular, cylindrical articulations.<br />

Maxillary formula (examined in USNM 74305) 1+1, 17+17,


278<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

2<br />

1<br />

.02<br />

.1<br />

a<br />

e<br />

b, c<br />

FIGURE 93.—<strong>Eunice</strong> pulvinopalpata (holotype, USNM 74304): a, anterior end, lateral view; b, compound<br />

fakiger, parapodium 105; c, pectinate seta, parapodium 105; d, subacicular hook, parapodium 105; e, parapodium<br />

105, anterior view. (Scale bars in mm.)


NUMBER 523 279<br />

18+0, 12+12, and 1+1. Mx III behind left Mx II. Both Mx IV<br />

with same number <strong>of</strong> teeth. All teeth very small and even in<br />

size.<br />

Branchiae (Figure 93e) present, pectinate, distinctly shorter<br />

than notopodial cirri, not reduced in mid-body region, flexible.<br />

Branchiae from setiger 3 to end <strong>of</strong> body. Branchiae present to<br />

near posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. First pair single filaments, all o<strong>the</strong>r branchiae with<br />

at least 4 filaments; maximally 25 filaments from setiger 15 to<br />

setiger 275; <strong>the</strong>reafter number slowly reduced; 15 filaments<br />

present in last setigers. Branchial stem thick, folded over in<br />

most parapodia. Filaments filiform.<br />

Neuropodial acicular lobes asymmetrically rounded with<br />

aciculae emerging on dorsal side. All presetal lobes obliquely<br />

truncate. All postsetal lobes low, transverse folds. First 5 or 6<br />

ventral cirri thick, digiliform. Ventral cirri basally inflated by<br />

setigers 6-7; inflated bases retained through about setiger 250.<br />

Inflated bases nearly spherical; narrow tips tapering. Far<br />

posterior ventral cirri tapering. Notopodial cirri very long,<br />

especially in anterior part <strong>of</strong> body. Where best developed, at<br />

about setiger 100, longer than width <strong>of</strong> body, slender, tapering,<br />

without articulations.<br />

Limbate setae marginally smooth. Pectinate setae (Figure<br />

93c) tapering, flat. One marginal tooth very much longer than<br />

o<strong>the</strong>r teeth; 8 teeth present. Shafts <strong>of</strong> compound falcigers<br />

(Figure 93b) slightly inflated, marginally smooth. Appendages<br />

tapering, bidentate. Both teeth <strong>of</strong> same size, slender, tapering.<br />

Proximal teeth directed distally; distal teeth gently curved.<br />

Guards asymmetrically bluntly pointed; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Most<br />

aciculae in triplets, dark brown to black, with tapering slender<br />

tips, straight; cross-section round. Separation between cores<br />

and sheaths indistinct in both aciculae and subacicular hooks.<br />

Subacicular hooks (Figure 93d) dark brown to black, bidentate.<br />

Hooks first present from setiger 68 in holotype (from setigers<br />

62-72 in paratypes), present in all setigers <strong>the</strong>reafter, always<br />

single (except for replacements). Hooks slender, tapering to a<br />

small head. Proximal teeth slightly larger than distal teeth; both<br />

teeth directed distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1, 2,4, 6, 13, 14, 36.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> pulvinopalpata is a member <strong>of</strong> group<br />

B-2; however, it also resembles some <strong>of</strong> <strong>the</strong> deep-water<br />

members <strong>of</strong> group A-1 and should be compared to <strong>the</strong>se species<br />

as well (Tables 19-21). It is branchiated to near <strong>the</strong> posterior<br />

end, in contrast to most o<strong>the</strong>r deep-water species. It is listed<br />

with similar species in group B-2 in Tables 27 and 31. The only<br />

and<br />

o<strong>the</strong>r species in Table 31 with more than 20 branchial filaments<br />

is E. franklini. The branchial filaments in <strong>the</strong> latter are very<br />

short and stubby; those in E. pulvinopalpata are slender,<br />

digitiform and certainly not unusually short.<br />

<strong>Eunice</strong> punctata (Risso, 1826)<br />

Ltodice punclata Risso, 1826:421-422.<br />

<strong>Eunice</strong> punctata.—Quatrefages, 1866:331.<br />

REMARKS.—This species, <strong>of</strong> which no authoritative material<br />

exists, was considered ei<strong>the</strong>r indeterminable or doubtfully as a<br />

member <strong>of</strong> Marphysafallax by Fauvel (1923:451). The species<br />

described by Heider (1925) under this name cannot be a<br />

Marphysa because it has peristomial cirri; it is here considered<br />

as E. harassii. <strong>Eunice</strong> punctata (Risso) is indeterminable.<br />

<strong>Eunice</strong> punclata Peters, 1854:611.<br />

<strong>Eunice</strong> punctata Peters, 1854<br />

REMARKS.—The specific name is preoccupied in <strong>the</strong><br />

combination E. punctata (Risso, 1826). Peters' species is<br />

redescribed above as E. petersi.<br />

<strong>Eunice</strong> punctata Grube, 1856<br />

<strong>Eunice</strong> punctata Grube, 1856:59-60.<br />

<strong>Eunice</strong> binominata Quatrefages, 1866:327.<br />

REMARKS.—Quatrefages (1866:327) pointed out that<br />

Grube's specific name was pre-occupied by Risso (1826);<br />

Quatrefages apparently had overlooked Peters' use <strong>of</strong> <strong>the</strong> name,<br />

issued two years before Grube *s paper, so <strong>the</strong> name was in fact<br />

doubly pre-occupied by <strong>the</strong> time Quatrefages reviewed <strong>the</strong><br />

matter. Grube's species is here discussed as E. binominata.<br />

164. <strong>Eunice</strong> purpurea Grube, 1866<br />

FIGURE 94; TABLES 27,30<br />

<strong>Eunice</strong> purpurea Grube, 1866b:68.<br />

<strong>Eunice</strong> vlolacea.—Grube, 1861:60-61 [not <strong>Eunice</strong> violacea Grube, 1856].<br />

MATERIAL EXAMINED.—Two syntypes, ZMB F 2012,<br />

Portor6, Lesina, Adriatic Sea, coll. Grube.<br />

COMMENTS ON MATERIAL EXAMINED.—The description is<br />

based wholly on <strong>the</strong> large specimen; some notes on <strong>the</strong> small<br />

specimen, which is a juvenile, have been appended. The<br />

peristomium <strong>of</strong> <strong>the</strong> large specimen has been ventrally dissected<br />

and <strong>the</strong> jaw apparatus torn partially loose; <strong>the</strong> illustration shows<br />

<strong>the</strong> condition with <strong>the</strong> jaws tucked back into position, but is in<br />

part a reconstruction where tissue had been removed.<br />

DESCRIPTION.—Large syntype complete with 106 setigers;<br />

total length 53 mm; maximal width 4 mm; length through<br />

setiger 10, 9.5 mm. O<strong>the</strong>r syntype with 40 setigers; length 7<br />

mm long.<br />

Prostomium (Figure 94a) distinctly shorter and narrower


280<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

J<br />

.02<br />

.1<br />

1<br />

a<br />

r. e<br />

d<br />

FIGURE 94.—<strong>Eunice</strong> purpurea (syntype, ZMB F 2012) : a. anterior end, lateral view; b, parapodium 32, anterior<br />

view; c, pectinate seta, parapodium 32; d, subacicular Hook, parapodium 32; e, compound falciger, parapodium<br />

32. (Scale bars in mm.)


NUMBER 523 281<br />

than peristomium, as deep as x l2 <strong>of</strong> <strong>the</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally inflated; median sulcus deep.<br />

Peristomial fold completely everted making region posterior to<br />

antennal bases appear very long. Eyes between bases <strong>of</strong> A-I and<br />

A-II. Antennae in a horseshoe, evenly spaced, similar in<br />

thickness. Ceratophores ring-shaped in all antennae, without<br />

articulations. Ceratostyles tapering, with up to 13 cylindrical<br />

articulations in A-III. A-I to posterior peristomial ring; A-II and<br />

A-I 11 to setiger 2. Peristomium slightly flaring anteriorly, with<br />

distinct muscular lower lip. Separation between rings visible<br />

ventrally, slightly better marked dorsally; anterior ring 4 /s <strong>of</strong><br />

total peristomial length. Peristomial cirri to middle <strong>of</strong> anterior<br />

peristomial ring, digitiform, with 3 cylindrical rings.<br />

Maxillary formula 1+1,4+5, 7+0, 2+7, and 1+1. Mx III part<br />

<strong>of</strong> distal arc with left Mx IV. Left Mx IV continued as edentate<br />

plate behind Mx III. Mx VI absent.<br />

Branchiae (Figure 94b) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 5 to setiger 100. Branchiae present to<br />

near posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. First 3 and last 10 pairs single filaments; maximum<br />

14 filaments at about setiger 20. First 2 pairs short, nearly<br />

button-shaped. Branchial stems long, erect, <strong>of</strong>ten curved in half<br />

corkscrew posteriorly. Filaments short, slender.<br />

Neuropodial acicular lobes distally rounded, very low;<br />

aciculac emerging at midlinc. All pre- and postsetal lobes<br />

follow outline <strong>of</strong> acicular lobes closely. First 4 ventral cirri<br />

tapering. Ventral cirri with inflated bases between setigers 5<br />

and 50. Inflated bases thick, transverse welts; narrow tips short<br />

and button-shaped. Posterior to setiger 50 ventral cirri<br />

becoming tapering, increasing in relative length, becoming<br />

about as long as notopodial cirri in last setigers present First 50<br />

notopodial cirri basally distinctly inflated, with decreasing<br />

numbers <strong>of</strong> articulations, up to 4 articulations; last articulated<br />

notopodial cirrus in setiger 55. Posterior notopodial cirri<br />

increasingly slender, decreasing in length to roughly 2 /3 <strong>of</strong><br />

length in anterior setigers.<br />

Limbate setae marginally smooth. Median pectinate setae<br />

(Figure 94c) flaring, flat. One marginal tooth distinctly longer<br />

than o<strong>the</strong>r teeth; -15 teeth present. Compound falcigers (Figure<br />

94e) very large. Shafts tapering, marginally smooth. Appendages<br />

tapering, with large heads, bidentate. Proximal teeth<br />

longer than distal teeth, triangular, directed laterally. Distal<br />

teeth tapering relatively abruptly, distinctly bent. Guards<br />

symmetrically rounded, marginally serrated; mucros absent.<br />

Pseudocompound falcigers and compound spinigers absent.<br />

Aciculae paired, with brown cores and clear sheaths, tapering;<br />

cross-sections round. Subacicular hooks (Figure 94d) with<br />

brown cores and clear sheaths, bidentate. Hooks first present<br />

from setiger 19, present in all setigers <strong>the</strong>reafter, always single<br />

(except for replacements). Hooks very slender, tapering to<br />

small head. Proximal teeth very much larger than distal teeth,<br />

triangular, directed laterally. Distal teeth slender, curved.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium and<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 4,6.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> purpurea is compared to similar species<br />

in Tables 27 and 30. Of species listed in Table 30 with 10 or<br />

more branchial filaments where <strong>the</strong> branchiae are best<br />

developed, E.flavopicta and E. reducta lack articulations in <strong>the</strong><br />

peristomial cirri. The o<strong>the</strong>r heavily branchiated species have<br />

such articulations. Posterior ventral cirri are basally inflated in<br />

E. coccinea, widely triangular, nearly scoop-shaped in E.<br />

laticeps and E. violaceomaculata, tapering from narrow bases<br />

in E. purpurea, and unknown for E. macrobranchia. <strong>Eunice</strong><br />

purpurea appears to have <strong>the</strong> branchiae distinctly outreaching<br />

<strong>the</strong> notopodial cirri; in E. macrobranchia <strong>the</strong> notopodial cirri<br />

are <strong>of</strong> about <strong>the</strong> same length as <strong>the</strong> branchiae.<br />

The juvenile has lost all antennae; branchiae are present from<br />

setiger 5 and continued to near <strong>the</strong> posterior end. Where best<br />

developed at setiger 15, each branchia with two relatively long<br />

filaments. Aciculae and subacicular hooks brown; <strong>the</strong> latter are<br />

present from setiger 15. The juvenile very probably belongs to<br />

<strong>the</strong> same species as <strong>the</strong> larger specimen, but this cannot be<br />

confirmed presently.<br />

165. <strong>Eunice</strong> pyenobranchiata Mclntosh, 1885<br />

FIGURE 95a-f; TABLES 14,27,32<br />

<strong>Eunice</strong> pyenobranchiata Mclntosh, 1885:294-297, figs. 54, 55, pi. 39: figs.<br />

13-15, pi. 21 A: figs. 4,5.—Fauchald, 1986:253-255, figs. 56-61.<br />

<strong>Eunice</strong> tentaculata.—Fauvel, 1917:269 [in part, not <strong>Eunice</strong> tentaculata<br />

Kinberg, 1865, nor <strong>Eunice</strong> tentaculata Quatrefages, 1866].<br />

MATERIAL EXAMINED.—Three syntypes, BM(NH) ZK<br />

1921.5.1.1997, Challenger sta 162, <strong>of</strong>f East Moncoeur land,<br />

Bass Strait, 39°10'30"S, 146°37'E, 69 m, dredged, sand and<br />

shells, 2 Apr 1874. One syntype, BM(NH) ZK 1921.5.1.1998,<br />

Challenger sta 163A, Tw<strong>of</strong>old Bay, between Melbourne and<br />

Sydney, 36°59'S, 150°20 / E, 274 m, trawled, green mud.<br />

COMMENTS ON MATERIAL EXAMINED.—The syntype from<br />

Tw<strong>of</strong>old Bay was <strong>the</strong> one examined in detail by Mclntosh;<br />

most <strong>of</strong> <strong>the</strong> description is based on this specimen. The<br />

specimen has been frontally dissected and <strong>the</strong> jaws are now<br />

missing.<br />

DESCRIPTION.—Syntype described incomplete with 63 setigers;<br />

length 50 mm; maximal width 8 mm; length through<br />

setiger 10, 12 mm. O<strong>the</strong>r syntype incomplete with 76 setigers;<br />

length 55 mm; maximal width 10 mm; length through setiger<br />

10, 10 mm.<br />

Prostomium (Figure 95a,b) distinctly shorter and narrower<br />

than peristomium, less than x fa as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally inflated; median<br />

sulcus deep. Antennae in a horseshoe, with A-III isolated by a


282<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 95.—<strong>Eunice</strong> pycnobranchiala (syntype, BM(NH) ZK 1921.5.1.1997 (b); BM(NH) ZK 1921.5.1.1998 (a<br />

and c-f): a, anterior end, lateral view; b, anterior end, lateral view; c, parapodium 32, anterior view; d, subacicular<br />

hook, parapodium 32; e, compound falciger, parapodium 32; f, pectinate seu, parapodium 32. <strong>Eunice</strong> quinquefida<br />

(holotype, USNM 15714): g, anterior end, lateral view; h, parapodium 19, anterior view; i, compound falciger,<br />

parapodium 32; j, pectinate seta, parapodium 19; k, parapodium 35, anterior view; 1, pectinate seta, parapodium<br />

35; m, subacicular hook, parapodium 35; n, aciculae, parapodium 35. (Scale bars in mm.)


NUMBER 523 283<br />

TABLE 14.—Variable and invariable features in <strong>the</strong> type lot <strong>of</strong> <strong>Eunice</strong> pycnobranchiata (N = number <strong>of</strong><br />

individuals examined; SD = standard deviation; measurements in mm; * = SD not calculated).<br />

VARIABLE FEATURES<br />

No. <strong>of</strong> setigers<br />

Total length<br />

Maximal width<br />

Length through 10<br />

No. <strong>of</strong> antennal articulations<br />

No. <strong>of</strong> peristomial cirral articulations<br />

Branchiae first present from setiger no.<br />

Max. no. <strong>of</strong> branchial filaments<br />

Ventral cirri inflated through setiger no.<br />

Subacicular hooks first present from setiger no.<br />

N<br />

2<br />

2<br />

4<br />

4<br />

4<br />

4<br />

4<br />

4<br />

4<br />

4<br />

Max.<br />

140<br />

105<br />

7<br />

13<br />

17<br />

5<br />

8<br />

5<br />

50<br />

31<br />

Min.<br />

129<br />

70<br />

2<br />

5<br />

8<br />

3<br />

5<br />

1<br />

32<br />

23<br />

Mean<br />

134.5<br />

87.5<br />

5<br />

9.5<br />

11.75<br />

4<br />

6<br />

3.5<br />

40.75<br />

27.5<br />

SD<br />

*<br />

*<br />

2.16<br />

3.32<br />

3.86<br />

1.15<br />

1.41<br />

1.91<br />

7.37<br />

3.42<br />

INVARIABLE FEATURES<br />

Separation between rings distinct<br />

Acicular color<br />

Aciculae distally<br />

Subacicular color<br />

No. <strong>of</strong> subacicular teeth<br />

N=4<br />

dorsally and ventrally<br />

brown<br />

tapering; bent<br />

brown<br />

2<br />

gap, with A-I slimmer than o<strong>the</strong>r 3. Ceratophores ring-shaped<br />

in all antennae, without articulations. Ceratostyles tapering,<br />

with up to IS irregular, cylindrical articulations. Antennae<br />

reaching posterior peristomial ring; A-I I and A-I 11 similar in<br />

length; A-I somewhat shorter. Peristomium cylindrical with<br />

distinct muscular lower lip. Separation between rings distinct<br />

dorsally and ventrally; anterior ring about<br />

5 /« <strong>of</strong> total<br />

peristomial length. Peristomial cirri to middle <strong>of</strong> anterior<br />

peristomial ring, with 3 articulations.<br />

Maxillary formula according to Mclntosh (1885, fig. 54)<br />

1+1, 5+5,6+0, 6+8, 1+1. Mx III part <strong>of</strong> distal arc with left Mx<br />

IV and V.<br />

Branchiae present, pectinate, about as long as notopodial<br />

cirri, not reduced in mid-body region. Branchiae from setiger<br />

5-6 to end <strong>of</strong> fragments. Where best developed branchiae with<br />

4 short thick filaments.<br />

All neuropodial acicular lobes (Figure 95c) rounded;<br />

aciculae emerging dorsal to midline. Presetal lobes low,<br />

transverse folds. Anterior postsetal lobes forming collars<br />

around dorsal edge <strong>of</strong> acicular lobes. Median postsetal lobes<br />

low, transverse folds. Anterior ventral cirri digitiform. Median<br />

ventral cirri with barely visible inflated bases. Inflated bases<br />

ovate; narrow tips digitiform. Anterior notopodial cirri digitiform,<br />

with 2 to 4 irregular articulations. Median notopodial<br />

cirri basally somewhat inflated, without articulations.<br />

Limbate setae slender. Pectinate setae (Figure 950 flat,<br />

flaring. Both marginal teeth slightly longer than o<strong>the</strong>r teeth;<br />

-15 teeth present. Shafts <strong>of</strong> compound falcigers (Figure 95e)<br />

tapering, marginally smooth with internal striations. Appendages<br />

short, bidentate. Proximal teeth shorter than distal teeth,<br />

triangular, directed laterally. Distal teeth tapering, nearly erect.<br />

Guards distally asymmetrically bluntly pointed; mucros absent.<br />

Pseudocompound falcigers and compound spinigers absent.<br />

Aciculae single in first few setigers, <strong>the</strong>reafter paired, black,<br />

tapering, straight; cross-section round. Subacicular hooks<br />

(Figure 95d) black, bidentate. Hooks first present from setiger<br />

28 or 29, present in all setigers <strong>the</strong>reafter, always single (except<br />

for replacements). Proximal teeth much larger than distal teeth;<br />

both teeth directed obliquely distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; all features associated with<br />

posterior setigers; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Mx III short, forming part <strong>of</strong> distal arc with left Mx<br />

IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1, 2,4, 6, 13, 14, 34, 36-40,42, 47, 50, 51, 60,<br />

63,74.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—The specimen from Bass Strait differs slightly<br />

from <strong>the</strong> specimen from Tw<strong>of</strong>old Bay in length <strong>of</strong> antennae and<br />

in development <strong>of</strong> branchiae. Branchiae more prominent in<br />

Bass Strait specimens than in <strong>the</strong> o<strong>the</strong>r specimen. These<br />

differences are not considered to be <strong>of</strong> value as specific<br />

characters. Mclntosh commented on <strong>the</strong> variability in <strong>the</strong><br />

number <strong>of</strong> teeth in <strong>the</strong> jaws. Such variability was not observed<br />

in <strong>the</strong> current study.<br />

<strong>Eunice</strong> pycnobranchiata is compared to similar species in<br />

Tables 27 and 32. It is <strong>the</strong> only species in Table 32 in which <strong>the</strong><br />

branchiae and <strong>the</strong> notopodial cirri are similar in length; in two<br />

species, <strong>the</strong> branchiae are distinctly shorter and in <strong>the</strong> o<strong>the</strong>rs,<br />

<strong>the</strong>y are distinctly longer than <strong>the</strong> notopodial cirri. The length<br />

differences are very obvious in all cases.<br />

The species has been considered a junior synonym <strong>of</strong> E. afra<br />

and E. laticeps. It differs clearly from E. afra by having<br />

branchiae from setigers 5-6 ra<strong>the</strong>r than from setiger 16. <strong>Eunice</strong>


284<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

laticeps has distally cylindrical antennal articulations and<br />

maximally about 18 branchial filaments; E. pycnobranchiata<br />

has distally drop-shaped antennal articulations and maximally<br />

four branchial filaments. The proposed synonyms cannot be<br />

accepted.<br />

<strong>Eunice</strong> quadrioculata Grube, 1856<br />

<strong>Eunice</strong> quadrioculata Gnibe, 1856:60.<br />

Marphysa quadrioculata.—Quatrefages, 1866:337.—Grube, 1878a: 101 -102.<br />

REMARKS.—This species, <strong>of</strong> which Grube actually only saw<br />

an illustration made by A.S. Orsted, has been considered a<br />

member <strong>of</strong> <strong>the</strong> genus Marphysa because Quatrefages first<br />

referred it to that genus.<br />

166. <strong>Eunice</strong> quinquefida Moore, 1903<br />

FIGURE 95g-n; TABLES 27,32<br />

<strong>Eunice</strong> quinquefida Moore. 1903:435-437, pi. 25: figs. 39-41.<br />

MATERIAL EXAMINED.—Holotype, USNM 15714, Albatross<br />

sta 3698, Japan, Sagami Bay, 4.5 miles <strong>of</strong>f Manazuru Zaki<br />

(approximate position 35 o l(rN, 139°10'E),5 May 1900,280 m,<br />

green mud, volcanic ash and sand, beamtrawl.<br />

DESCRIPTION.—Holotype incomplete with 56 setigers;<br />

length 45 mm; maximal width 2.5 mm; length through setiger<br />

10, 8 mm. Body anteriorly cylindrical, becoming slightly<br />

dorsoventrally flattened by setiger 25-30.<br />

Prostomium (Figure 95g) distinctly shorter and narrower<br />

than peristomium, less than x li as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally strongly inflated;<br />

median sulcus deep. Eyes between bases <strong>of</strong> A-I and A-II, dark.<br />

Antennae in a horseshoe, with A-I isolated by a gap, similar in<br />

thickness. Ceratophores ring-shaped in all antennae, without<br />

articulations. Ceratostyles slender and tapering, separated<br />

irregularly into articulations; maximum 10 articulations present<br />

in A-II. Articulations cylindrical basally drop-shaped distally,<br />

especially in A-I. A-I to posterior peristomial ring; A-II to<br />

setiger 4; A-III to setiger 3 (probably incomplete). Peristomium<br />

slightly flaring anteriorly; lower lip distinct, muscular. Separation<br />

between rings very distinct dorsally and ventrally,<br />

indistinct only for a short distance laterally; anterior ring 5 /6 <strong>of</strong><br />

total peristomial length. Peristomial cirri to front edge <strong>of</strong><br />

peristomium, slender and tapering, with 3 cylindrical articulations.<br />

Maxillary formula 1+1,6+6,8+0,8+10, and 1+1. Mx III part<br />

<strong>of</strong> distal arc with left Mx IV. Teeth on Mx II slender and<br />

sharply pointed; o<strong>the</strong>r teeth short and delicate.<br />

Branchiae (Figure 95h,k) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 7 to end <strong>of</strong> fragment. All branchiae with<br />

at least 2 filaments; maximum 5 filaments at setigers 15-20.<br />

Branchial stems slender. Filaments slender, nearly filiform.<br />

Filaments as long as notopodial cirri.<br />

All neuropodial acicular lobes symmetrically conical;<br />

aciculae emerging at midline. Presetal lobes obliquely truncate.<br />

Postsctal lobes low, transverse fold. First 4 or 5 ventral cirri<br />

thick, tapering. Ventral cirri strongly inflated basally from<br />

setiger 6-7. Inflated bases nearly spherical in setigers 15-25,<br />

changing to thick transverse welts from about setiger 26,<br />

becoming gradually reduced from about setiger 30, missing<br />

posterior to setiger 40. Narrow lips tapering in all ventral cirri<br />

with inflated bases. Far posterior ventral cirri slender, tapering.<br />

Notopodial cirri with distinct thickened cirrophorcs; cirrostyles<br />

thick, tapering, without articulations.<br />

Limbate setae marginally frayed. Anterior pectinate setae<br />

(Figure 95j) tapering, fiat. One marginal tooth distinctly longer<br />

than o<strong>the</strong>r teeth; 8-9 teeth present. Median and posterior<br />

pectinate setae (Figure 951) distinctly furled, retaining same<br />

shape and number <strong>of</strong> teeth. Shafts <strong>of</strong> compound falcigers<br />

(Figure 95i) inflated, marginally finely serrated. Appendages<br />

tapering, bidentatc. Proximal and distal teeth similar in size.<br />

Proximal teeth short, truncate, directed laterally. Distal teeth<br />

curved. Guards symmetrically sharply pointed, without<br />

mucros. Pscudocompound falcigers and compound spinigers<br />

absent. Aciculae single in anterior parapodia, paired elsewhere<br />

(Figure 95n), with brown cores and clear sheaths, tapering,<br />

sharply bent, sometimes in double curves; cross-section round.<br />

Subacicular hooks (Figure 95m) with brown cores and clear<br />

sheaths, bidentatc. Hooks first present from setiger 30, present<br />

in all setigers <strong>the</strong>reafter, paired in most setigers. Hooks slender,<br />

tapering, with small head. Proximal teeth larger than distal<br />

teeth, triangular, laterally directed. Distal teeth short, erect<br />

UNKNOWN MORPHOLOGICAL FEATURES.—All features associated<br />

with posterior setigers; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1, 2,4, 6, 23, 36-40,47, 50, 63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—Because <strong>of</strong> <strong>the</strong> incomplete condition <strong>of</strong> <strong>the</strong> type<br />

<strong>of</strong> E. quinquefida, <strong>the</strong> species was listed in group B-5 by<br />

Fauchald (1970). It resembles species in group B-2, and is here<br />

compared to species in Tables 27 and 32. It is one <strong>of</strong> two<br />

species in 32 without articulated notopodial cirri. The o<strong>the</strong>r<br />

species, E. rubella, has very short antennae barely outreaching<br />

<strong>the</strong> prostomium. Although A-III is probably incomplete in <strong>the</strong><br />

type <strong>of</strong> E. quinquefida, A-II reaches setiger 4.<br />

<strong>Eunice</strong> quoya Quatrefages, 1866<br />

<strong>Eunice</strong> quoya Quatrefages. 1866:318.—Fauchald. 1986:255.<br />

REMARKS.—The original diagnosis <strong>of</strong> this species is<br />

incomplete and no material is available. It was characterized as<br />

indeterminable by Fauchald (1986) and no new evidence has<br />

been come to light to change that opinion.


NUMBER 523 285<br />

167. <strong>Eunice</strong> reducta Fauchald, 1970<br />

FIOURE 96a-h; TABLES 27, 30<br />

<strong>Eunice</strong> reducta Fauchald. 1970:39-43, pi. 5: figj. a-i.<br />

MATERIAL EXAMINED.—Holotype, AHF Poly 0338, Gulf <strong>of</strong><br />

California, Mexico, entrance <strong>of</strong> Bahia Agua Verde, from<br />

25°31'36"N, lll°03'15"W to 25°31'40"N, lll o 04'13"W, 42-<br />

48 m, dredge, sand, mollusks, crabs, 17 Mar 1949, Velero IV,<br />

sta 1743-49.<br />

DESCRIPTION.—Holotype complete with 298 setigers; total<br />

length 318 mm; maximal width 6 mm; length through setiger<br />

10, 15 mm. Body anteriorly truncate, cylindrical, tapering<br />

slowly posteriorly to slender posterior end with crowded short<br />

segments; most body segments only slightly wider than long;<br />

parapodia strictly lateral. Paired anal cirri barely longer than<br />

pygidium, without articulations; dorsal edge <strong>of</strong> pygidium<br />

smooth.<br />

Prostomium (Figure 96a) distinctly shorter and narrower<br />

than peristomium, as deep as<br />

x li <strong>of</strong> <strong>the</strong> peristomium.<br />

Peristomial lobes frontally obliquely truncate, dorsally excavate<br />

with a thickened rim; median sulcus shallow, but wide.<br />

Eyes posterior to bases <strong>of</strong> A-I, black. Antennae in a horseshoe,<br />

evenly spaced, similar in thickness. Ceratophores ring-shaped<br />

in all antennae, without articulations. Ceratostyles digitiform,<br />

with up to 3 cylindrical, indistinct articulations. A-I to middle<br />

<strong>of</strong> anterior peristomial ring; A-I I and A-I II to posterior<br />

peristomial ring; A-I 11 slightly longer than A-I I. Peristomium<br />

cylindrical; lower lip distinct muscular. Separation between<br />

rings distinct dorsally and ventrally; anterior peristomial ring<br />

4 /5 <strong>of</strong> total peristomial length. Peristomial cirri to middle <strong>of</strong><br />

anterior peristomial ring, tapering, without articulations.<br />

Maxillary formula 1+1, 444, 8+0, 4+10, and 1+1 according<br />

to Fauchald (1970:42).<br />

Branchiae (Figure 96g) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 4 to setiger 131. Branchiae terminating<br />

well before posterior end, present on less than 55% <strong>of</strong> <strong>the</strong> total<br />

number <strong>of</strong> setigers. Last 6 pairs single filaments, all o<strong>the</strong>rs with<br />

at least 2 filaments; maximum number <strong>of</strong> filaments 21 in a trim<br />

series. Branchial stems long, erect, tapering. Filaments short,<br />

digitiform. Some filaments furcate. Filaments and notopodial<br />

cirri similar in length.<br />

Anterior neuropodial acicular lobes distally truncate with<br />

aciculae emerging at midline. Posterior neuropodial acicular<br />

lobes conical with aciculae emerging at tip. All pre- and<br />

postsetal lobes low folds. First 4 ventral cirri thick, tapering.<br />

Ventral cirri basally inflated from about setiger 5 through about<br />

setiger 50. Inflated ventral cirri large, irregularly rounded;<br />

narrow tips absent. Ventral cirri increasingly digitiform in far<br />

posterior setigers, but always shorter than notopodial cirri.<br />

Anterior notopodial cirri thick, medially inflated, decreasing<br />

rapidly in width posteriorly. Postbranchial notopodial cirri half<br />

as long as anterior notopodial cirri, slender, digitiform.<br />

Pre-branchial and branchial notopodial cirri with 2 or 3<br />

articulations; postbranchial notopodial cirri without articulations.<br />

Limbate setae tapering, marginally pilose. Pectinate setae<br />

(Figure 96d,f) with flattened shafts; blades flat, flaring. One<br />

marginal tooth very much longer than o<strong>the</strong>r teeth; -20 teeth in<br />

median and posterior setae; -10 in anterior setae. Shafts <strong>of</strong><br />

compound falcigers (Figure 96b,e,h) thick, tapering, marginally<br />

smooth. Appendages short, triangular, bidentate. Proximal<br />

teeth very much smaller than distal teeth; anterior proximal<br />

teeth small, distally directed spur, posterior proximal teeth low,<br />

triangular elevations. Distal teeth very large, blunt, erect.<br />

Guards asymmetrically bluntly pointed; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

paired in anterior setigers, single in posterior setigers, dark<br />

brown to black, tapering, blunt-tipped; cross-section round.<br />

Subacicular hooks (Figure 96c) dark brown to black, bidentate.<br />

Hooks first present from setiger 45, present in all setigers<br />

<strong>the</strong>reafter, always single (except for replacements). Hooks<br />

tapering gently to small head. Proximal teeth about half as large<br />

as distal teeth; both teeth directed distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Mx III forming part <strong>of</strong> a distal arc with left Mx IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 4,6,42, 74,78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—Fauchald (1970) indicated that subacicular<br />

hooks could be present from setigers 34-49 in non-type<br />

specimens <strong>of</strong> this species from western Mexico. <strong>Eunice</strong> reducta<br />

belongs to group B-2, but differs from most species in <strong>the</strong><br />

group by having a long abranchiate posterior end. It is<br />

compared to similar species in Tables 27 and 30. The two o<strong>the</strong>r<br />

species in Table 30 with abranchiate posterior end, E. coccinea<br />

and E. fimbriata, have 10 and five branchial filaments<br />

respectively; E. reducta has 21 filaments where <strong>the</strong> branchiae<br />

are best developed.<br />

<strong>Eunice</strong> rissoi Quatrefages, 1866<br />

<strong>Eunice</strong> rissoi Quatrefages, 1866:315-316, pi. 10: fig.5.<br />

<strong>Eunice</strong> vittata.—Gmbc, 1870a:295 [in part, not Nereis vittata Chiaje, 1829].<br />

REMARKS.—No type specimens are available.<br />

In <strong>the</strong> original description A-I 11 is mentioned as being very<br />

much longer than <strong>the</strong> o<strong>the</strong>r antennae; peristomial cirri were<br />

described as long; branchia present from setiger 3 (ring 4) with<br />

up to 5 filaments.<br />

Grube in his review <strong>of</strong> material in <strong>the</strong> Paris Museum<br />

indicated that branchiae began on setiger 4 and were absent<br />

from <strong>the</strong> last 10 <strong>of</strong> a total <strong>of</strong> 105 segments present in a complete<br />

specimen. A-I 11 reached setiger 4 and had a few long


286<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 96.—<strong>Eunice</strong> reducta (holotype, AHF Poly 0338): a, anterior end, lateral view; b, compound falciger,<br />

parapodium 275; c, subacicular hook, parapodium 275; d, pectinate seta, parapodium 275; e, compound falciger,<br />

parapodium 3; f, pectinate seta, parapodium 3; g, parapodium 10, anterior view; h, compound falciger,<br />

parapodium 10. <strong>Eunice</strong> rosaurae (syntype, BM(NH) ZK 1941.1.1.217-221): i, anterior end, lateral view; j,<br />

parapodium 25, anterior view; k, parapodium 68, anterior view; 1, pectinate seta, parapodium 25; m, compound<br />

falciger, parapodium 25; n, acicula, parapodium 68; o, pectinate seta, parapodium 68; p, subacicular hook,<br />

parapodium 68. (Scale bars in mm.)


NUMBER 523 287<br />

articulations. Grube referred <strong>the</strong> species, incorrectly, to E.<br />

vittata. The latter lacks branchiae on <strong>the</strong> posterior half <strong>of</strong> <strong>the</strong><br />

body.<br />

Grube suggested that E. rissoi might be <strong>the</strong> same as E.<br />

rubrocincta Ehlers; <strong>the</strong> branchial distribution certainly is closer<br />

to <strong>the</strong> latter than it is to E. vittata. However, Grube's suggestion<br />

is certainly not adequate to propose a synonymy.<br />

The information available is insufficient to characterize E.<br />

rissoi and it is here considered indeterminable.<br />

168. <strong>Eunice</strong> rosaurae Monro, 1939<br />

FIGURE 96i-p; TABLES 24,25.52,53<br />

<strong>Eunice</strong> rosaurae Monro. 1939:351-352, fig. 282 a-f [in part].<br />

MATERIAL EXAMINED.—Two syntypcs, ZK 1941.1.1.217-<br />

221, <strong>of</strong>f St. George, Grenada, 12°05'N, 61°49'W, 720-800 m,<br />

27 Nov 1937, trawled, Rosaura Expedition, Atlantic, 1937-38,<br />

sta34.<br />

COMMENTS ON MATERIAL EXAMINED.—Two <strong>of</strong> <strong>the</strong> three<br />

original syntypes fit <strong>the</strong> species as described by Monro; <strong>the</strong><br />

third syntype belongs to E. collini and is treated above. Of <strong>the</strong><br />

two syntypes, one had been dissected and <strong>the</strong> jaws were<br />

separated; it agrees with <strong>the</strong> specimen described in detail by<br />

Monro and forms <strong>the</strong> base <strong>of</strong> <strong>the</strong> description given below.<br />

DESCRIPTION.—One syntype complete with 142 setigers;<br />

total length 152 mm; maximal width 4 mm; length through<br />

setiger 10, 18 mm. O<strong>the</strong>r syntype nearly complete with 138<br />

setigers; length 170 mm; maximal width 4 mm; length through<br />

setiger 10, 18 mm.<br />

Prostomium (Figure 96i) distinctly shorter and narrower than<br />

peristomium, as deep as ! /2 <strong>of</strong> peristomium. Prostomial lobes<br />

frontally obliquely truncate, dorsally somewhat flattened;<br />

median sulcus deep. Eyes between bases <strong>of</strong> A-I and A-II, black.<br />

Antennae in a horseshoe, evenly spaced, similar in thickness.<br />

Ccratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles medially inflated; inner half without articulations;<br />

outer half <strong>of</strong> ceratostyles increasingly articulated; outer<br />

articulations distinctly moniliform; maximum 13 articulations<br />

in A-III. A-I to posterior margin <strong>of</strong> peristomium; A-II to setiger<br />

3; A-III to setiger 3, but slightly longer than A-II. Peristomium<br />

cylindrical. Separation between rings distinct dorsally only;<br />

anterior ring 3 /4 <strong>of</strong> total peristomial length. Peristomial cirri to<br />

front edge <strong>of</strong> posterior peristomial ring, medially inflated,<br />

without articulations.<br />

Maxillary formula 1+1, 6+6, 8+0, 5+5, and 1+1.<br />

Branchiae (Figure 96j) present, single filaments, distinctly<br />

shorter than notopodial cirri, not reduced in mid-body region.<br />

Branchiae from setiger 3 to setiger 48-55. Branchiae terminating<br />

well before posterior end, present on less than 55% <strong>of</strong> total<br />

number <strong>of</strong> setigers. First and last 10 branchiae small tubercles.<br />

All o<strong>the</strong>r branchiae single, slender filaments.<br />

Anterior neuropodial acicular lobes distally truncate with<br />

aciculae emerging near upper corner <strong>of</strong> lobes. Posterior acicular<br />

lobes distally triangularly rounded with both aciculae emerging<br />

centrally. Anterior and median pre- and postsetal lobes follow<br />

outline <strong>of</strong> acicular lobes closely. Posterior pre- and postsetal<br />

lobes low, transverse folds. First 5 ventral cirri basically<br />

digitiform, slightly tapering. Ventral cirri basally inflated from<br />

setiger 6 through branchial region. Inflated bases ovate; narrow<br />

tips digitiform. Posterior ventral cirri retaining short, inflated<br />

bases as sausage-shaped thickenings along ventral edge <strong>of</strong><br />

parapodia; narrow tips digitiform. Prebranchial notopodial cirri<br />

slender, gently inflated basally; branchial notopodial cirri<br />

somewhat more inflated. Postbranchial notopodial cirri (Figure<br />

96k) slender with distinct separation between cirrophores and<br />

cirrostyles.<br />

Limbate setae slender, marginally obscurely serrated. Pectinate<br />

setae (Figure 961,o) tapering, flaL One marginal tooth<br />

distinctly longer than o<strong>the</strong>r teeth; -10 teeth present. Shafts <strong>of</strong><br />

compound falcigers (Figure 96m) distally tapering, marginally<br />

serrated. Appendages short, bidentate. Proximal teeth smaller<br />

than distal teeth, very short, tapering, curved laterally. Distal<br />

teeth gently curved, slender. Guards bluntly pointed, marginally<br />

serrated; mucros absent. Pseudocompound falcigers and<br />

compound spinigers absent. Aciculae mostly paired, single in<br />

anterior setigers, with black cores and clear sheaths, distally<br />

tapering, gently curved (Figure 96n). Subacicular hooks<br />

(Figure 96p) with black cores and clear sheaths, sometimes<br />

including all teeth; some hooks distally tridentate with 2 large<br />

distal teeth in tandem and small, nearly clear proximal teeth. In<br />

o<strong>the</strong>r hooks distal teeth fused, so hooks apparently bidentate.<br />

Bidentate hooks in full lateral view identical in appearance to<br />

tridentate ones, with both teeth pointing distally. Hooks first<br />

present from setiger 38 (32 in <strong>the</strong> o<strong>the</strong>r specimen), present in all<br />

setigers, always single (except for replacements).<br />

be-<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship<br />

tween Mx III and left Mx IV; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 34, 39-42, 56, 60.<br />

Unknown Characters: 4, 6.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> rosaurae is listed with similar species in<br />

Tables 24 and 25. It resembles two additional species in Table<br />

25 in having short branchiae consisting <strong>of</strong> single strap-like<br />

filaments. These two species, E. gravieri and E. nicidi<strong>of</strong>ormis,<br />

have exclusively bidentate subacicular hooks. Tridentate<br />

subacicular hooks with <strong>the</strong> teeth in tandem present in some<br />

neuropodia have not been found in any o<strong>the</strong>r species in group<br />

Bl. A total <strong>of</strong> four species are known to have <strong>the</strong> distal teeth in<br />

tandem in <strong>the</strong> genus; <strong>the</strong>se are listed in Tables 52 and 53. Two<br />

<strong>of</strong> <strong>the</strong>se have light yellow aciculae and subacicular hooks. The<br />

only o<strong>the</strong>r species with dark aciculae and subacicular hooks is<br />

E. cirrobranchiata. All aciculae are pointed in E. rosaurae: <strong>the</strong><br />

aciculae are in part hammer-headed in E. cirrobranchiata.


288<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

169. <strong>Eunice</strong> roussaei Quatrefages, 1866<br />

FIGURE 97; TABLES 27,28<br />

<strong>Eunice</strong> roussaei Quatrefages, 1866:309-311, pi. 10: fig. 1-4.—


NUMBER 523<br />

289<br />

FIGURE 97.—<strong>Eunice</strong> roussaei (MNHN, slides from Santander): a, anterior parapodium, anterior view; b,<br />

compound falciger, anterior parapodium; c, pectinate seta, anterior parapodium; d, compound falciger,<br />

medioposterior parapodium; e, pectinate seta, medioposterior parapodium; f, medioposterior parapodium,<br />

anterior view; g, subacicular hook, medioposterior parapodium; h, compound falciger, median parapodium; i,<br />

pectinate seta, median parapodium; j, median parapodium, anterior view; k, compound falciger, posterior<br />

parapodium; 1, pectinate seta, posterior parapodium; m, subacicular hook, posterior parapodium; n, posterior<br />

parapodium, anterior view. (Scale bars in mm.)


290<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

.4<br />

n<br />

s<br />

FIGURE 98.—<strong>Eunice</strong> rubella (holotype, Canterbury Museum): a, anterior end, lateral view; b, pectinate seta,<br />

parapodium 45; c, subacicular hook, parapodium 45; d, compound falciger, parapodium 45; e, parapodium 45,<br />

anterior view. <strong>Eunice</strong> rubra (holotype, ZMC): f, anterior end, lateral view; g, pectinate seta, parapodium 20; h,<br />

compound falciger, parapodium 20; i, parapodium 20, anterior view; j, parapodium 49, anterior view; k,<br />

compound falciger, parapodium 49; 1, pectinate seta, parapodium 49; m, subacicular hook, parapodium 49; n,<br />

aciculae, parapodium 49; o, pectinate seta, parapodium 111; p, subacicular hook, parapodium 111; q, compound<br />

falciger, parapodium 111; r, aciculae, parapodium 111; s, parapodium 111, anterior view.


NUMBER 523 291<br />

antennae, without articulations. Ceratostyles relatively stout<br />

and digitiform, with up to 7 moniliform articulations in A-II;<br />

innermost articulations half length <strong>of</strong> each antenna. Antennae<br />

reaching middle <strong>of</strong> peristomium. Peristomium cylindrical,<br />

more than twice as long as prostomium. Separation between<br />

rings distinct dorsally and laterally, indistinct ventrally;<br />

anterior ring 3 A <strong>of</strong> total peristomial length. Peristomial cirri to<br />

about middle <strong>of</strong> peristomium, tapering, with 3 articulations.<br />

Jaws now missing. Maxillary formula 1+1, 5+6, 6+0, 6+7,<br />

and 1+1 according to Knox.<br />

Branchiae present, palmate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region. Branchiae from setiger 5<br />

to end <strong>of</strong> fragment. Where best developed, between sctigers 7<br />

and 29, branchiae with 2 short, thick filaments; o<strong>the</strong>rwise all<br />

branchiae with single filaments (Figure 98e).<br />

Anterior ncuropodial acicular lobes very short, distally<br />

truncate; aciculae emerging at midline. Pre- and postsetal lobes<br />

low, transverse folds. First 7 ventral cirri thick, tapering.<br />

Ventral cirri basally from setiger 8 through setiger 27. Inflated<br />

bases ovate; narrow tips tapering. Posterior ventral cirri large;<br />

open scoops covering emergent parts <strong>of</strong> subacicular hooks.<br />

Anterior notopodial cirri thick and medially inflated, with 3<br />

articulations. Notopodial cirri retaining same size in all<br />

segments present, becoming digitiform by setiger 20, without<br />

articulations.<br />

Pectinate setae (Figure 98b) tapering, flat. Both marginal<br />

teeth slightly longer than o<strong>the</strong>r teeth; -12 teeth present. Shafts<br />

<strong>of</strong> compound falcigers (Figure 98d) tapering, marginally finely<br />

dentate. Appendage short, ra<strong>the</strong>r wide, bidentate. Both teeth<br />

similar in size, short and blunt Guards bluntly truncate,<br />

marginally serrated; mucros absent. Pseudocompound falcigers<br />

and compound spinigers absent. Aciculae paired in median and<br />

posterior parapodia, black, very thick, tapering, bent dorsally;<br />

cross-sections round. Subacicular hooks (Figure 98c) black,<br />

bidentate. Hooks first present from setiger 28, present in all<br />

setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Hooks curved, with large head. Proximal teeth larger than distal<br />

teeth, triangular, directed laterally. Distal teeth directed<br />

dorsally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; some features associated with<br />

posterior setigers; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 34, 56, 58, 59. Unknown<br />

Characters: 1, 2,4, 6, 36-38,40, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—<strong>Eunice</strong> rubella differs from most o<strong>the</strong>r species<br />

with black, bidentate subacicular hooks by having very<br />

strongly beaded ceratostyles and by <strong>the</strong> poor development <strong>of</strong><br />

branchiae. It is listed with similar species in Tables 27 and 32;<br />

it is <strong>the</strong> only species in Table 32 with <strong>the</strong> separation between<br />

peristomial rings visible only dorsally; in all o<strong>the</strong>r species <strong>the</strong><br />

separation is visible also ventrally.<br />

Branchiae were present to setiger 80 according to Knox; <strong>the</strong><br />

distribution on <strong>the</strong> fragments present agrees with this pattern.<br />

<strong>Eunice</strong> rubra Grube, 1856:59.<br />

171. <strong>Eunice</strong> rubra Grube, 1856<br />

FIGURE 98f-s; TABLES 46,47<br />

MATERIAL EXAMINED.—Holotype, ZMC, St. Thomas, West<br />

Indies, coll. A.S. Orsted and H. Krdyer.<br />

DESCRIPTION.—Holotype nearly complete with 118 setigers;<br />

length 177 mm; maximal width 3 mm; length through setiger<br />

10, 7.5 mm.<br />

Prostomium (Figure 980 about as long as peristomium,<br />

distinctly narrower than peristomium, as deep as x h- <strong>of</strong> <strong>the</strong><br />

peristomium. Prostomial lobes forming blunt 3-sided pyramid,<br />

frontally obliquely truncate, dorsally flattened; median sulcus<br />

shallow. Palpal region marked <strong>of</strong>f by shallow horizontal<br />

groove. Eyes between bases <strong>of</strong> A-I and A-II. Antennae in a<br />

horseshoe, evenly spaced, similar in thickness. Ceratophores<br />

ring-shaped in all antennae, without articulations. Ceratostyles<br />

digitiform, with up to 23 moniliform articulations in (apparently<br />

incomplete) A-III. A-I to middle <strong>of</strong> anterior peristomial<br />

ring. Longest A-II to setiger 1; incomplete A-III to setiger 3.<br />

Peristomium cylindrical. Separation between rings distinct<br />

dorsally and ventrally; anterior ring 3 /4 <strong>of</strong> total peristomial<br />

length. Peristomial cirri to middle <strong>of</strong> anterior peristomial ring,<br />

slender and tapering, with 10 cylindrical articulations.<br />

Jaws not examined.<br />

Branchiae (Figure 98i,j,s) present, pectinate, distinctly<br />

longer than notopodial cirri, not reduced in mid-body region,<br />

erect. Branchiae from setiger 4 to end <strong>of</strong> fragment (-15 setigers<br />

missing). First branchia with 2 filaments; all o<strong>the</strong>r branchiae<br />

strongly pectinate with at least 6 filaments. Maximum<br />

filaments 21 at about setiger 15. Number <strong>of</strong> filaments reduced<br />

to 6 by setiger 40; this number retained in rest <strong>of</strong> specimen. No<br />

increase in number <strong>of</strong> filaments towards posterior end, but a<br />

slight increase in length <strong>of</strong> filaments present.<br />

All neuropodial acicular lobes distally rounded; aciculae<br />

emerging at midline. All pre- and postsetal lobes low,<br />

transverse folds. Presetal lobes distinctly shorter than acicular<br />

lobes in anterior and median setigers, following outline <strong>of</strong><br />

acicular lobes closely in posterior setigers. First 3 ventral cirri<br />

thick and tapering. Ventral cirri basally inflated from about<br />

setiger 4 through setiger 40. Inflated bases ovate; narrow tips<br />

tapering. Posterior ventral cirri increasingly digitiform, about<br />

half as long as notopodial cirri in median and posterior setigers.<br />

All notopodial cirri tapering from slightly inflated bases.<br />

Anterior notopodial cirri with up to 6 articulations; median and<br />

posterior notopodial cirri with 3 to 4 articulations.<br />

Limbate setae slender, marginally serrated. Pectinate setae<br />

(Figure 98g,l,o) tapering, flat. One marginal tooth distinctly


292<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

longer than o<strong>the</strong>r teeth; -10 teeth present. Shafts <strong>of</strong> anterior and<br />

median compound falcigers (Figure 98hjc) inflated, marginally<br />

serrated; those <strong>of</strong> posterior falcigers tapering and smooth<br />

(Figure 98q). Appendages thick with very nearly parallel sides,<br />

bidentate. Proximal teeth larger than distal teeth, triangular,<br />

directed laterally. Distal teeth nearly straight, directed obliquely<br />

distally. Guards asymmetrically bluntly pointed; mucros<br />

absent. Pseudocompound falcigers and compound spinigers<br />

absent. Aciculae paired, yellow. Anterior aciculae tapering to<br />

blunt tips, gently curved or straight. In median setigers inferior<br />

aciculae (Figure 98n) blunt-tipped, distinctly sharply bent.<br />

Posteriorly inferior aciculae (Figure 98r) indistinctly bifid,<br />

slender, superior aciculae distinctly bifid with teeth <strong>of</strong> different<br />

sizes, thick; cross-sections round. Separation between core and<br />

sheath indistinct in both aciculae and subacicular hooks.<br />

Subacicular hooks (Figure 98m,p) yellow, tridcntate with teeth<br />

in a crest. Hooks first present from setiger 27, present in all<br />

setigers <strong>the</strong>reafter, paired in some setigers. Two distal fangs<br />

grouped on common bases; tertiary fangs very small in median<br />

setigers, becoming more distinct in posterior setigers.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1,2,4,6,23, 36-38,40.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—<strong>Eunice</strong> rubra is listed with similar species in<br />

Tables 46 and 47. It has both pointed and weakly bidentate<br />

aciculae. O<strong>the</strong>r than E. elseyi, it has a far higher number <strong>of</strong><br />

branchial filaments than any o<strong>the</strong>r species with modified<br />

aciculae listed in Table 47. <strong>Eunice</strong> rubra has crested tridentate<br />

subacicular hooks; E. elseyi has hooks with <strong>the</strong> distal pair <strong>of</strong><br />

teeth in tandem.<br />

172. <strong>Eunice</strong> rubrivittata (Treadwell, 1921)<br />

FIGURE 99a-e; TABLES 41,42<br />

Leodice rubrivitlata Treadwell, 1921:34-36, figs. 85-94, pi. 1: fig. 18.<br />

<strong>Eunice</strong> viitata.—Augener, 1927:40.—Hartman, 1956:252 [in part, not Nereis<br />

vittata Chiaje, 1829].<br />

MATERIAL EXAMINED.—Holotype, AMNH 1263, Buccoo<br />

Bay, Tobago land, 8 Apr 1918.<br />

DESCRIPTION.—Holotype incomplete with 97 setigers;<br />

length 56 mm; maximal width 1.2 mm; length through setiger<br />

10, 5.1 mm.<br />

Prostomium and peristomium about equal in length (Figure<br />

99a), distinctly narrower than peristomium, less than V2 as deep<br />

as peristomium. Prostomial lobes frontally rounded, dorsally<br />

slightly flattened; median sulcus deep. Eyes not observed.<br />

Antennae in a horseshoe, evenly spaced, similar in thickness.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles distally blunt, digiliform, with 2 or 3 irregularly<br />

arranged, cylindrical articulations. A-I to middle <strong>of</strong> peristomium;<br />

A-II and A-III to setiger 1. Peristomium cylindrical.<br />

Separation between rings distinct on all sides <strong>of</strong> body; anterior<br />

ring slightly longer than posterior ring. Anterior ring with<br />

frontal, yoke-shaped thickening covering at pcristomial fold.<br />

Peristomial cirri incomplete, probably slender and digitiform.<br />

Jaws not available.<br />

Branchiae (Figure 99c) present, pectinate, distinctly shorter<br />

than notopodial cirri, not reduced in mid-body region, flexible.<br />

Branchiae from setiger 3 to setiger 56. Branchiae terminating<br />

well before posterior end, present on less than 55% <strong>of</strong> total<br />

number <strong>of</strong> setigers. First 6 branchiae single, long filaments<br />

which increase somewhat in length posteriorly. From setiger 9<br />

ano<strong>the</strong>r filament added; maximum 5 filaments from setiger 25<br />

to 40. Number <strong>of</strong> filaments reduced to 1 by setiger 45.<br />

Anterior ncuropodial acicular lobes distally obliquely transverse<br />

with distinct, rounded lobes dorsal to emergence <strong>of</strong><br />

aciculae; posterior acicular lobes increasingly withdrawn into<br />

body wall with aciculae emerging from tips; subacicular hooks<br />

supporting a secondary, flattened conical structure along<br />

ventral edge <strong>of</strong> parapodium (Figure 99b). All prc- and postsetal<br />

lobes follow outline <strong>of</strong> acicular lobes closely. First 5 or 6<br />

ventral cirri digitiform. Ventral cirri basal I y inflated from<br />

setiger 6 through setiger 50. Inflated bases nearly spherical;<br />

narrow tips digitiform. Ventral cirri digitiform from setiger 60,<br />

emerging well distal to bases <strong>of</strong> parapodia. Anterior notopodial<br />

cirri tapering, with 2 or 3 indistinct cylindrical articulations.<br />

Posterior notopodial cirri long, digitiform, without articulations.<br />

Limbate and pectinate setae not observed. Shafts <strong>of</strong><br />

compound falcigers (Figure 99c) inflated, marginally smooth.<br />

Appendages bidentate. Proximal teeth much larger than distal<br />

teeth. Distal teeth directed obliquely distally. Guards with very<br />

short distal mucros. Pseudocompound falcigers and compound<br />

spinigers absent. Aciculae single, yellow, tapering, straight;<br />

cross-sections round. Notopodial aciculae distinct in anterior<br />

and median setigers. Separation between core and sheath<br />

indistinct in both aciculae and subacicular hooks. Subacicular<br />

hooks (Figure 99d) yellow, tridentate with teeth in a crest.<br />

Hooks first present from setiger 31, present in all setigers<br />

<strong>the</strong>reafter, always single (except for replacements). Hooks with<br />

very large, curved main fangs; fangs decreasing in size to very<br />

short tertiary fang.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pectinate setae; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1,2,4,6, 13,14, 27-29,65-68.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.


NUMBER 523<br />

293<br />

FIGURE 99.—<strong>Eunice</strong> rubrivUtata (holotype, AMNH 1263): a, anterior end, lateral view; b, parapodium 70,<br />

anterior view; c, compound falciger, parapodium 29; d, subacicular hook, parapodium 29; e, parapodium 29,<br />

anterior view. <strong>Eunice</strong> rullieri (syntype, Zool. Mus., Tel-Aviv University, 7563): f, anterior end, lateral view; g,<br />

pectinate seta, parapodium 27; h, subacicular hook, parapodium 27; i, compound falciger, parapodium 27; j,<br />

parapodium 27, anterior view. (Scale bars in mm.).


294 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

REMARKS.—<strong>Eunice</strong> rubrivittata is listed with similar species<br />

in Tables 41 and 42. The only o<strong>the</strong>r species with notopodial<br />

articulations limited to anterior setigers in Table 42 is E.<br />

medicina. In <strong>the</strong> latter posterior branchiae have at least paired<br />

filaments; in <strong>the</strong> former <strong>the</strong> last 10-11 pairs <strong>of</strong> branchiae are<br />

single filaments.<br />

173. <strong>Eunice</strong> rubrocincta Ehlers, 1868<br />

TABLES 19,21<br />

<strong>Eunice</strong> rubrocincta Ehlers, 1868:344-347, pi. 15: figs. 4-14.<br />

COMMENTS ON MATERIAL EXAMINED.—No material is<br />

available, <strong>the</strong> notes below are based on <strong>the</strong> original description<br />

and illustrations.<br />

DESCRIPTION.—A live specimen with 100 segments 68 mm<br />

long and 3 mm wide; a preserved specimen with 106 segments<br />

45 mm long and 3.5 mm wide.<br />

Ceratostyles digitiform, without articulations. A-III to<br />

setiger 1, A-I and A-II to middle <strong>of</strong> peristomium. Pcristomial<br />

rings distinct on all sides. Peristomial cirri to posterior part <strong>of</strong><br />

prostomium, without articulations. Antennae and pcristomial<br />

cirri slender, nearly filiform.<br />

Maxillary formula 1+1, 6+7,7+0, 3+8,1+1, and 1+1. Mx III<br />

part <strong>of</strong> a distal arc with left Mx IV. Mx VI very small, but<br />

distinct.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, erect. Branchiae from setiger 3 to setiger 80.<br />

Branchiae terminating well before posterior end, present on<br />

more than 65% <strong>of</strong> total number <strong>of</strong> setigers. Maximum number<br />

<strong>of</strong> filaments 8; posterior half <strong>of</strong> body with very small, single<br />

branchial filaments. Branchiae <strong>of</strong> a median segment illustrated<br />

as having strong, tapering branchial stems and digitiform<br />

filaments.<br />

Ventral cirri distinctly inflated basally in median region,<br />

tapering in anterior and posterior setigers. Notopodial cirri<br />

medially inflated, without articulations.<br />

Pectinate setae illustrated as flared and furled with both<br />

marginal teeth longer than o<strong>the</strong>r teeth and a total <strong>of</strong> -15 teeth.<br />

Shafts <strong>of</strong> compound falcigers may have been inflated with<br />

internal striations. Appendages illustrated as strongly tapering<br />

with very short heads, bidentate. Both teeth directed laterally<br />

and similar in size. Guards asymmetrically bluntly pointed;<br />

mucros absent. Pseudocompound falcigers and compound<br />

spinigers absent. Aciculae yellow, tapering; cross-sections<br />

round. Separation between core and sheath indistinct in both<br />

aciculae and subacicular hooks. Subacicular hooks yellow,<br />

bidentate. Hooks with large, laterally directed proximal teeth<br />

and smaller, obliquely directed distal teeth.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Most prostomial<br />

and peristomial features; jaw structure; details <strong>of</strong> parapodial<br />

structures.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES —<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 58, 59. Unknown<br />

Characters: 4-19, 24, 26, 33, 39, 42-51, 54-56, 60, 80-82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—Described from Kvamcr Gulf in <strong>the</strong> Adriatic<br />

Sea, this species has been considered <strong>the</strong> same as E. harassii<br />

(Fauvel, 1923:399). Ehlers was aware <strong>of</strong> <strong>the</strong> similarities and<br />

gave a differential description, demonstrating at what points he<br />

believed his species differed from E. harassii. <strong>Eunice</strong> rubrocincta<br />

has branchiae ending well before <strong>the</strong> end <strong>of</strong> <strong>the</strong> body; E.<br />

harassii has (apparently) branchiae continued to <strong>the</strong> far<br />

posterior end. <strong>Eunice</strong> rubrocincta has light yellow aciculae and<br />

subacicular hooks; /•.'. harassii has light brown aciculae and<br />

subacicular hooks.<br />

<strong>Eunice</strong> rubrocincta belongs to group A-1 ra<strong>the</strong>r than to B-2<br />

as suggested by Fauchald (1970) and is listed with similar<br />

species in Tables 19 and 21. Of species without articulated<br />

ceratostyles listed in Table 21, only two have less than 10<br />

branchial filaments where <strong>the</strong> branchiae arc best developed. Of<br />

<strong>the</strong>se two species, E. manihine and E. rubrocincta, <strong>the</strong> former<br />

has branchiae present from setiger 8, <strong>the</strong> latter has branchiae<br />

from setiger 3.<br />

174. <strong>Eunice</strong> rullieri, new name<br />

FIGURE 99f-j; TABLES 27.28<br />

<strong>Eunice</strong> aphroditois punctata Fishelson and Rullicr, 1969:74-76, fig. 2a-c.<br />

MATERIAL EXAMINED.—Two syntypes. Zoological Museum,<br />

Tel-Aviv University, 7134 and 7563, Cundabilu, Red<br />

Sea.<br />

DESCRIPTION.—Large syntype (7563) complete with 72<br />

setigers; total length 24 mm; maximal width 3 mm; length<br />

through setiger 10, 5 mm. O<strong>the</strong>r syntype with 49 setigers;<br />

length 15 mm; maximal width 3 mm; length through setiger 10,<br />

4 mm. Remaining color pattern a grayish brown base color,<br />

with 3 rows <strong>of</strong> large white blotches dorsally. Body ra<strong>the</strong>r wide<br />

anteriorly, tapering to slender posterior end, basically conical<br />

with both dorsal and ventral side convex. Anal cirri long,<br />

subdistally inflated.<br />

Prostomium (Figure 990 distinctly shorter and narrower<br />

than peristomium, as deep as x h <strong>of</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally inflated; median sulcus deep.<br />

Eyes at bases <strong>of</strong> A-II, small. Antennae in a horseshoe, evenly<br />

spaced, similar in thickness. Ceratophores ring-shaped in all<br />

antennae, without articulations. Ceratostyles thick and digitiform,<br />

without articulations. Three median antennae to posterior<br />

peristomial ring; A-I to middle <strong>of</strong> anterior peristomial ring.<br />

Peristomium cylindrical with thickened yoke forming nuchal<br />

fold; lower lip thickened and slightly set <strong>of</strong>f from rest <strong>of</strong><br />

peristomium. Separation between rings distinct only dorsally;<br />

anterior ring 5 /6 <strong>of</strong> total peristomial length. Peristomial cirri to<br />

posterior edge <strong>of</strong> anterior peristomial ring, ovate, without<br />

articulations.


NUMBER 523 295<br />

Jaws not examined.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region, flexible. Branchiae<br />

from setiger 5 to setiger 70. Branchiae present to near posterior<br />

end, present on more than 65% <strong>of</strong> total number <strong>of</strong> setigers. All<br />

branchiae, except last 4-5 pairs, with 2 or more filaments;<br />

maximum 5 filaments at about setiger 10. Branchial stems<br />

tapering, flexible. Filaments digitiform, thick, shorter than<br />

notopodial cirri.<br />

Neuropodial acicular lobes symmetrically rounded, becoming<br />

narrower posteriorly, with elevated portions where superiormost<br />

aciculae emerge. All presetal lobes low, transverse<br />

folds. Anterior postsetal lobes rounded, outreaching acicular<br />

lobes, becoming low transverse folds from about setiger 15.<br />

First 4 ventral cirri thick, tapering. Ventral cirri basally inflated<br />

from setiger 5 to about setiger 30. Inflated bases ovate; narrow<br />

tips tapering. Posterior ventral cirri broadly attached, tapering.<br />

All notopodial cirri prominent, thick, spindle-shaped, strongly<br />

inflated medially (Figure 99j), without articulations, very much<br />

longer than branchiae in posterior half <strong>of</strong> body.<br />

Limbale setae marginally serrated. Pectinate setae (Figure<br />

99g) tapering, flat. Both marginal teeth slightly longer than<br />

o<strong>the</strong>r teeth; -10 teeth present. Number <strong>of</strong> pectinate setae<br />

increasing posteriorly, becoming dominant setal element in<br />

dorsal fascicle. Shafts <strong>of</strong> compound falcigers (Figure 99i)<br />

tapering, marginally serrated, with distinct internal striations.<br />

Appendages triangular, tapering to large heads, bidentate.<br />

Proximal teeth larger than distal teeth, slender, tapering,<br />

directed laterally. Distal teeth distinctly bent. Guards angularly<br />

bluntly and symmetrically rounded, strongly serrated towards<br />

base; mucros absent. Pseudocompound falcigers and compound<br />

spinigers absent. Aciculae paired, with dark brown cores<br />

and clear sheaths, tapering, distally straight, projecting well<br />

beyond tip <strong>of</strong> acicular lobes; cross-sections round. Subacicular<br />

hooks (Figure 99h) with dark brown cores and clear sheaths,<br />

bidentate. Hooks first present from setiger 19, present in all<br />

setigers <strong>the</strong>reafter, paired in most setigers. Hooks slender,<br />

tapering to small heads. Proximal teeth larger than distal teeth,<br />

curved, directed laterally. Distal teeth narrow, obliquely<br />

curved.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56, 58, 59. Unknown<br />

Characters: 4,6.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> rullieri was originally described as a<br />

subspecies <strong>of</strong> E. aphroditois. The name applied to <strong>the</strong><br />

subspecies, punctata, is preoccupied in several different<br />

combinations (see above) and because <strong>the</strong> material examined is<br />

<strong>of</strong> a distinct species, a new name had to be applied.<br />

The current specimens are small and differ from o<strong>the</strong>r<br />

species in group B-2 (Tables 27 and 28) by several major<br />

features, including distribution and shape <strong>of</strong> subacicular hooks.<br />

Some <strong>of</strong> <strong>the</strong>se features are ra<strong>the</strong>r juvenile in appearance;<br />

however, <strong>the</strong> overall appearance <strong>of</strong> <strong>the</strong> specimens is not that <strong>of</strong><br />

a juvenile. <strong>Eunice</strong> rullieri is one <strong>of</strong> three species listed in Table<br />

28 with routinely more than single subacicular hooks in every<br />

segment with such hooks; <strong>the</strong> o<strong>the</strong>r two species are E. roussaei<br />

and E. sebastiani. The relationship between E. roussaei and E.<br />

sebastiani was discussed above. <strong>Eunice</strong> sebastiani has about 40<br />

branchial filaments where <strong>the</strong> branchiae are best developed, E.<br />

rullieri has five.<br />

ETYMOLOGY.—It is a pleasure to name this species for <strong>the</strong><br />

well-known polychaete expert, <strong>the</strong> late Dr. F. Rullier.<br />

175. <strong>Eunice</strong> samoae Hartmann-Schroder, 1965<br />

FIGURE 100a-h; TABLES 24, 25<br />

<strong>Eunice</strong> mulilata samoae Hartmann-Schroder, 1965a:134-135.<br />

MATERIAL EXAMINED.—Holotype ZMH P 14272, Samoa,<br />

Tutuila, Matu'u Bay, 21-23 Oct 1959, algae on edge <strong>of</strong><br />

fringing reef, coll. G. Hartmann and G. Hartmann-SchrOder.<br />

DESCRIPTION.—Holotype incomplete with 128 setigers;<br />

length 50 mm; maximal width 4 mm at setiger 15; length<br />

through setiger 10, 5 mm.<br />

Prostomium (Figure 100a) distinctly shorter and narrower<br />

than peristomium, as deep as l /2 <strong>of</strong> peristomium. Prostomial<br />

lobes frontally obliquely truncate; dorsal surface flattened;<br />

median sulcus deep. Eyes not seen. Antennae in a horseshoe,<br />

evenly spaced, similar in thickness. Ceratophores ring-shaped<br />

in all antennae, without articulations. Ceratostyles medially<br />

inflated, thick and digitiform, with up to 5 cylindrical,<br />

indistinctly marked articulations in A-III. A-I to posterior<br />

peristomial ring; A-II to setiger 2; A-III to setiger 4.<br />

Peristomium flaring anteriorly. Separation between rings<br />

distinct on all sides; anterior ring ~ 3 A <strong>of</strong> total peristomial<br />

length. Peristomial cirri to middle <strong>of</strong> anterior peristomial ring,<br />

medially inflated, without articulations.<br />

Maxillary formula 1+1,5+4,6+0,9+10, and 1+1. Mx III part<br />

<strong>of</strong> distal arc with left Mx IV.<br />

Branchiae (Figure lOOd) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 6 to setiger 51. Branchiae terminating<br />

well before posterior end, present on less than 55% <strong>of</strong> total<br />

number <strong>of</strong> setigers. First 2 and last 10 pairs single filaments;<br />

o<strong>the</strong>r branchiae pectinate with maximum 6 filaments at setiger<br />

15. Filaments thick with abruptly tapering, narrow tips, about<br />

as long as notopodial cirri.<br />

Anterior neuropodial acicular lobes rounded, becoming<br />

triangular in far posterior setigers (Figure lOOe); aciculae<br />

emerging above midline. Presetal lobes low, transverse folds.<br />

Postsetal lobes free, rounded lobes in first 30-35 setigers,<br />

outreaching acicular lobes in first 30 setigers. Median postsetal<br />

lobes follow outline <strong>of</strong> acicular lobes closely. Posterior


296<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 100.—<strong>Eunice</strong> samoae (holotype, ZMH P 14272): a, anterior end, lateral view; b, compound falciger,<br />

parapodium 20; c, pectinate seu, parapodium 20; d, parapodium 20, anterior view; e, parapodium 100, anterior<br />

view; f, pectinate seu, parapodium 100; g, compound falciger, parapodium 100; h, subacicularhook, parapodium<br />

100. <strong>Eunice</strong> schizobranchia (MNHN): i, parapodium 14, anterior view; j, compound falciger, parapodium 14; k,<br />

compound falciger, parapodium 14; 1, anterior end, lateral view; m, pectinate seu, parapodium 683; n, subacicular<br />

hook, parapodium 683; o, acicula, parapodium 683; p, compound falciger, parapodium 683; q, parapodium 683,<br />

anterior view. (Scale bars in mm.)


NUMBER 523 297<br />

posiscial lobes low, transverse folds. First 5 ventral cirri thick<br />

and tapering. Ventral cirri basally inflated from setiger 6<br />

through setiger 40. Inflated base large, transverse welts; narrow<br />

tips tapering. Posterior ventral cirri thick and tapering and<br />

about as long as notopodial cirri, but distinctly thicker. All<br />

notopodial cirri thick, basally inflated, without articulations.<br />

Limbatc setae slender, marginally smooth. Anterior pectinate<br />

setae (Figure 100c) furled, slightly flaring. One marginal<br />

tooth distinctly longer than o<strong>the</strong>r teeth; -15 teeth present<br />

Posterior pectinate setae (Figure 1000 slightly less furled,<br />

distinctly more flared. One marginal tooth longer than o<strong>the</strong>r<br />

teeth; -20 teeth present. Shafts <strong>of</strong> compound falcigers (Figure<br />

100b,g) distinctly inflated, marginally serrated; beak distinct.<br />

All appendages similar in size, triangular with distinct heads,<br />

bidentate. Proximal teeth narrow, slender, directed or curved<br />

slightly distally. Distal teeth distinctly larger than proximal<br />

teeth, gently curved. All guards symmetrically bluntly pointed,<br />

nearly rounded; mucros absent. Pseudocompound falcigers and<br />

compound spinigers absent. Aciculae single or paired, dark<br />

brown, tapering, nearly straight, blunt-tipped; cross-sections<br />

round. Separation between core and sheath indistinct in<br />

aciculae. Subacicular hooks (Figure lOOh) with dark brown<br />

cores and clear sheaths, bidentate. Hooks first present from<br />

setiger 26, present in all setigers <strong>the</strong>reafter, always single<br />

(except for replacements). Hooks tapering, slightly bent.<br />

Proximal teeth larger than distal teeth; both teeth directed<br />

distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1,2,6,13,14.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> samoae was originally described as a<br />

subspecies <strong>of</strong> E. mutilata. The branchial distribution differ<br />

markedly in <strong>the</strong> two forms. The former has branchiae limited to<br />

a short anterior part <strong>of</strong> <strong>the</strong> body, <strong>the</strong> latter has branchiae<br />

distributed over most <strong>of</strong> <strong>the</strong> body. The shape <strong>of</strong> <strong>the</strong> branchiae<br />

and <strong>the</strong> compound falcigers are also different.<br />

<strong>Eunice</strong> samoae is listed with similar species in Tables 24 and<br />

25. Of <strong>the</strong> four species in Table 25 that have cylindrical<br />

articulations in <strong>the</strong> ceratostyles, two species, E. coccinea and E.<br />

samoae, have short peristomial cirri; in <strong>the</strong> o<strong>the</strong>r two species<br />

<strong>the</strong> peristomial cirri reach at least <strong>the</strong> peristomium. <strong>Eunice</strong><br />

samoae differs from E. coccinea in that it has <strong>the</strong> ventral cirri<br />

inflated only in <strong>the</strong> median region; in <strong>the</strong> latter <strong>the</strong> ventral cirri<br />

are basally inflated to near <strong>the</strong> posterior end.<br />

The ceratostyles are very thick, nearly sausage-like, and <strong>the</strong><br />

branchial filaments are thick and distally abruptly tapering with<br />

a slender tip; both features are missing in o<strong>the</strong>r species listed in<br />

Table 24.<br />

and<br />

176. <strong>Eunice</strong> savignyi Grube, 1878<br />

TABLES 19.20<br />

<strong>Eunice</strong> savignyi Gnibc, 1878b:150-151.<br />

DESCRIPTION.—Grube had available a single specimen,<br />

which apparently now has been lost; <strong>the</strong> notes below are based<br />

on his description.<br />

Type specimen incomplete with 105 segments (nearly<br />

complete according to Grube); length 63 mm.<br />

Ceratostyles with long, cylindrical articulations. A-III to<br />

setiger 16 with 14 articulations. Peristomial cirri reaching<br />

beyond peristomium, with 5 articulations.<br />

Maxillary formula 1+1, 6+6, 7+0, 5+9, and 1+1.<br />

Branchiae pectinate. Branchiae from setiger 4 to setiger 45.<br />

Branchiae terminating well before posterior end, present on less<br />

than 55% <strong>of</strong> total number <strong>of</strong> setigers. Maximum 12 filaments.<br />

Limbate and pectinate setae and compound falcigers<br />

unknown. Aciculae and subacicular hooks yellow. Subacicular<br />

hooks bidentate.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Most prostomial<br />

and peristomial features; jaw structure; all parapodial features;<br />

limbate and pectinate setae; compound falcigers.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: None known. Unknown<br />

Characters: 1-20, 23-26, 28, 32-34, 39, 40, 42-72,<br />

74-76, 78, 80-82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—69,1;<br />

71,2; 72,2.<br />

REMARKS.—The species was well characterized by Grube;<br />

but some crucially important features were not mentioned by<br />

Grube. It has been included in Tables 19 and 20 with similar<br />

species, but has been excluded from <strong>the</strong> key.<br />

<strong>Eunice</strong> savignyi cannot be distinguished from similar species<br />

without examination <strong>of</strong> fresh material. The original specimen<br />

came from an unnamed locality in <strong>the</strong> Philippines.<br />

<strong>Eunice</strong> schemacephala Schmarda, 1861<br />

<strong>Eunice</strong> schemacephala Schmarda, 1861:132, 7 figs., pi. 32: fig. 260.—Ebbs,<br />

1966:527-534, fig. 9a-j.<br />

Staurocephalus gregaricus Mayer, 1900:1.<br />

IMayeria gregaricus.—Merrill, 1900:650.<br />

REMARKS.—Schmarda's original description and illustrations<br />

identify <strong>the</strong> species as a member <strong>of</strong> <strong>the</strong> genus; <strong>the</strong> only<br />

relatively unique feature appears to be <strong>the</strong> short, unidentate<br />

appendages <strong>of</strong> <strong>the</strong> compound falcigers. Ebbs identified <strong>the</strong><br />

species with <strong>the</strong> Atlantic palolo. However, <strong>the</strong> shape <strong>of</strong> <strong>the</strong><br />

appendages <strong>of</strong> <strong>the</strong> compound falcigers is not unique to this<br />

species, nor does <strong>the</strong> color pattern described by Ebbs agree with<br />

that illustrated by Schmarda.<br />

Mayer described <strong>the</strong> Atlantic palolo as Staurocephalus<br />

gregaricus; Verrill (1900) moved this species into a new genus,


298<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

Mayeria, on <strong>the</strong> grounds that Mayer's eunicid species could not<br />

be referred to a dorvilleid genus. I am not convinced that <strong>the</strong><br />

Atlantic palolo can be identified with E. schemacephala and<br />

prefer to use <strong>the</strong> name E.fucata Ehlers for <strong>the</strong> species described<br />

in great detail by Ebbs; presumably <strong>the</strong> same seen by Mayer.<br />

The names associated with Mayer's species are listed also<br />

under E.fucata.<br />

<strong>Eunice</strong> schemacephala is indeterminable.<br />

177. <strong>Eunice</strong> schizobranchia Claparede, 1870<br />

FIGURE lOOi-q; TABLES 22,23<br />

<strong>Eunice</strong> schizobranchia Claparede, 1870:394, pi. 2: fig. 6.—Fauvel, 1923:407-<br />

408, fig. 160 a-k.<br />

MATERIAL EXAMINED.—One specimen, MNHN, Paris, Gulf<br />

<strong>of</strong> Naples, Oct. 1899, identified by P. Fauvel.<br />

DESCRIPTION.—Specimen complete with 731 setigers plus<br />

short, regenerating posterior end with pygidium; total length<br />

655 mm; maximal width 5 mm at setiger 10; length through<br />

setiger 10, 10 mm. Body cylindrical through first half,<br />

<strong>the</strong>reafter tapering very nearly imperceptibly towards posterior<br />

end. All segments <strong>of</strong> about <strong>the</strong> same length, with relatively<br />

short laterally situated parapodia.<br />

Prostomium (Figure 1001) distinctly shorter and narrower<br />

than peristomium, less than '/2 as deep as peristomium.<br />

Prostomial lobes frontally obliquely truncate, dorsally flattened,<br />

sloping from posteromedial region obliquely forwards;<br />

median sulcus distinct ventrally, very short dorsally. Eyes not<br />

observed. Antennae in a horseshoe with A-I and A-II emerging<br />

close toge<strong>the</strong>r, well lateral to midline; A-III isolated on small<br />

medial elevation, similar in thickness. Ceratophores ringshaped<br />

in all antennae, without articulations. Ceratostyles<br />

slender and tapering, without articulations. A-I and A-III to<br />

middle <strong>of</strong> anterior peristomial ring; A-II to setiger 1.<br />

Peristomium flaring anteriorly; lower lip large and muscular.<br />

Separation between rings distinct dorsally and ventrally;<br />

anterior ring 5 /6 <strong>of</strong> total peristomial length. Peristomial cirri<br />

barely reaching posterior 73 <strong>of</strong> anterior peristomial ring,<br />

slender and digitiform, without articulations.<br />

Maxillary formula 1+1,4+4, 6+0, 2+6, and 1+1. Mx III part<br />

<strong>of</strong> arc with left Mx IV. Mx V reduced with barely distinct teeth.<br />

Mx VI absent.<br />

Branchiae (Figure lOOq) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 67 to setiger 730. Branchiae present to<br />

near posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. First 100 branchiae single filaments; maximum<br />

seven filaments. Number <strong>of</strong> filaments retained through rest <strong>of</strong><br />

body; even in last branchiated setigers 6 filaments may be<br />

present. Branchial stems short, strongly tapering. Filaments<br />

long and digitiform, outreaching notopodial cirri in all but few<br />

first setigers.<br />

Anterior neuropodial acicular lobes (Figure lOOi) rounded<br />

with aciculae emerging above midline, above emergence <strong>of</strong><br />

aciculae distinct, tapering cirri present. Median and posterior<br />

neuropodial acicular lobes triangular, retaining small superior<br />

tab even in last setigers. All presetal lobes low, transverse folds.<br />

Anterior postsetal lobes higher than acicular lobes and rounded,<br />

following outline <strong>of</strong> acicular lobes closely from about setiger<br />

30. First 9 ventral cirri tapering to digitiform tips. Ventral cirri<br />

basally inflated from setiger 10 through rest <strong>of</strong> body. Inflated<br />

bases nearly spherical; narrow tips tapering. Bases <strong>of</strong> posterior<br />

ventral cirri thick, transverse welts; narrow tips short and<br />

button-shaped. All notopodial cirri basally slightly inflated,<br />

retaining same length throughout, decreasing in thickness<br />

posteriorly, without articulations.<br />

Limbate setae marginally serrated. Pectinate setae (Figure<br />

100m), apparently missing in first 20 setigers, slender,<br />

tapering, furled with thickened margins. One marginal tooth<br />

very long; -7 ra<strong>the</strong>r coarse teeth present. Compound falcigers<br />

in thick, double fascicles in anterior setigers, decreasing in<br />

numbers posteriorly, reduced to single anterior fascicle by<br />

setiger 25. Shafts <strong>of</strong> compound falcigers (Figure lOOj.k.p)<br />

slightly inflated, marginally serrated; internal striations and<br />

beaks distinct. Appendages <strong>of</strong> hooks in anterior fascicles <strong>of</strong><br />

anterior setigers (Figure 100k) long and slender, tapering,<br />

bidentate. Both teeth distinct and slender. Proximal teeth<br />

slightly smaller than distal teeth, directed laterally. Distal teeth<br />

slender and nearly erect. In posterior fascicles <strong>of</strong> anterior<br />

setigers, especially towards upper ends <strong>of</strong> fascicles appendages<br />

relatively longer and teeth reduced (Figure 100J). Proximal<br />

teeth small knobs and distal teeth short, erect knobs. In<br />

posterior setigers appendages long, slender and tapering<br />

(Figure lOOp); head large. Proximal teeth large, laterally<br />

directed, triangular. Distal teeth curved, very much smaller than<br />

proximal teeth. Guards longer than appendages in all hooks,<br />

symmetrically rounded and marginally strongly serrated;<br />

mucros absent. Pseudocompound falcigers and compound<br />

spinigers absent. All aciculae (Figure lOOo) tapering, distally<br />

straight; cross-sections round. In anterior setigers up to 4<br />

aciculae in oblique series, in posterior setigers all aciculae<br />

single. Anterior aciculae black, becoming lighter posteriorly,<br />

light brown near posterior end. Subacicular hooks (Figure<br />

lOOn) clear and translucent, ra<strong>the</strong>r than yellow, bidentate.<br />

Hooks first present from setiger 60, first irregularly occurring,<br />

by setiger 300 present in all setigers, always single (except for<br />

replacements). All hooks emerging nearly at right angles with<br />

aciculae, projecting well beyond ventral cirrus in all setigers.<br />

Hooks distally tapering. Proximal teeth larger than distal teeth;<br />

both teeth directed distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56, 60. Unknown<br />

Characters: 13, 14,42, 74, 78.<br />

and


NUMBER 523 299<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—Claparede did not leave any type material; <strong>the</strong><br />

specimen examined is one <strong>of</strong> <strong>the</strong> specimens on which Fauvel<br />

based his definition <strong>of</strong> <strong>the</strong> species; it agrees with Claparede's<br />

description and confirms <strong>the</strong> description <strong>of</strong> <strong>the</strong> species given by<br />

Fauvel and used in all later publications. The species is listed<br />

with similar species in Tables 22 and 23. <strong>Eunice</strong> schizobranchia<br />

is unique in having translucent, nearly clear subacicular<br />

hooks and dark aciculae. Branchiae start very late and are<br />

continued to <strong>the</strong> far posterior end.<br />

208. <strong>Eunice</strong> scombrinis Quatrefages, 1866<br />

FIGURE 101; TABLES 27,28<br />

<strong>Eunice</strong> scombrinis Quatrefages, 1866:319-320.—Grubc, 1870a:296-297.<br />

MATERIAL EXAMINED.—MNHN, Paris A.l(R.)-l868-no.<br />

54a, Guayaquil, Ecuador, coll. Eydoux and Souleyet.<br />

DESCRIPTION.—Holotype complete, <strong>of</strong> unknown sex, with<br />

130 setigers. Total length 47 mm; maximal width 4 mm at<br />

setiger 10. Length through setiger 10, 7 mm. Anterior half <strong>of</strong><br />

body cylindrical; posterior half strongly dorsoventrally flattened.<br />

All segments short and crowded.<br />

Prostomium frontally rounded, dorsally inflated; median<br />

sulcus deep. Prostomium distinctly shorter than peristomium,<br />

about as wide as peristomium, less than x li as deep as<br />

peristomium. Both prostomial lobes separated into lobes by<br />

transverse frontal grooves. Eyes not observed. Antennae in a<br />

deep horseshoe, evenly spaced, similar in thickness. Ceratophores<br />

short and ring-shaped in all antennae, without articulations.<br />

Ceratostyles tapering, without articulations. A-I to<br />

second peristomial ring; A-II and A-III to setiger 3; A-III<br />

slightly longer than A-II. Peristomium cylindrical with distinct<br />

muscular, scalloped lower lip. Separation between peristomial<br />

rings distinct dorsally and ventrally; anterior ring 9 /io <strong>of</strong> total<br />

peristomial length. Peristomial cirri barely outreach posterior<br />

peristomial ring. Peristomial cirri tapering, without articulations.<br />

Maxillary formula 1+1, 9+, 8+0, 7+9, 1+1, 1+1. Right Mx<br />

II damaged. Mx III long; located left Mx II. All teeth long and<br />

delicate.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region. Branchial stems<br />

flexible. Branchiae present from setiger 7 to posterior end.<br />

Branchiae present to near posterior end, present on more than<br />

65% <strong>of</strong> total number <strong>of</strong> setigers. First and last 5 pairs <strong>of</strong><br />

branchiae single filaments. Maximum 17 branchial filaments<br />

present. Branchial filaments slender, shorter than notopodial<br />

cirri, digitiform.<br />

Neuropodial acicular lobe distally truncate; aciculae emerging<br />

dorsal to midline. All presetal lobes low transverse folds.<br />

Anterior postsetal lobes project as free, rounded lobes; median<br />

and posterior postsetal lobes follow outline <strong>of</strong> acicular lobes<br />

closely. Anterior ventral cirri thick and tapering. Ventral cirri<br />

basally inflated from about setiger 6; inflated bases continued<br />

through rest <strong>of</strong> body. Inflated bases thick, transverse welts.<br />

Ventral cirri with short, button-shaped free tip in all setigers.<br />

Upper, free edge <strong>of</strong> ventral cirri scoop-shaped in median and<br />

posterior setigers. Notopodia supported by internal aciculae; all<br />

notopodial cirri basally strongly inflated, strongly tapered.<br />

Inferior lower edge produced as small, free lobe in all except<br />

first 2 parapodia. Notopodial cirri without articulations.<br />

Limbate setae smooth, slender. Pectinate setae numbering<br />

2-3 in median and posterior parapodia. Pectinate setae<br />

tapering, flat. One marginal tooth slightly longer than o<strong>the</strong>r<br />

teeth; total number <strong>of</strong> teeth -15. Shafts <strong>of</strong> compound falcigers<br />

tapering; distal beak; marginal serrations and internal striations<br />

absent. Appendages short, strongly tapering to large head,<br />

bidentate. Proximal tooth conical, shorter than distal teeth,<br />

directed laterally. Distal teeth directed obliquely distally,<br />

distinctly curved. Guards asymmetrically bluntly pointed,<br />

marginally smooth, without mucro. Pseudocompound and<br />

falcigers and compound spinigers absent. Aciculae paired, dark<br />

brown, tapering, distally pointed, straight; cross-section round.<br />

Separation between sheath and core distinct in both aciculae<br />

and subacicular hooks. Subacicular hooks light brown anteriorly,<br />

dark brown posteriorly, bidentate, tapering to small heads.<br />

Subacicular hooks first present from setiger 29, present in all<br />

setigers <strong>the</strong>reafter, usually 3 in a vertical series with slimmest<br />

hook dorsalmost and coarsest hook ventralmost. Both teeth<br />

directed obliquely distally; distal tooth distinctly larger than<br />

proximal teeth. Guards distally smoothly rounded.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium and<br />

anal cirri.<br />

EXPECTED STATE OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56, 60. Unknown<br />

Characters: 13, 14, 65,66.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> scombrinis is compared to similar<br />

species in Tables 27 and 28. In addition to E. scombrinis, <strong>the</strong><br />

only species listed in Table 28 to have multiple subacicular<br />

hooks in most parapodia is E. sebastiani. In E. sebastiani, <strong>the</strong><br />

appendages <strong>of</strong> <strong>the</strong> compound falcigers are very slender and are<br />

supported by distinctly inflated shafts; in E. scombrinis, <strong>the</strong><br />

appendages are short and tapering and <strong>the</strong> shafts are distally<br />

tapering. The subacicular hooks are bidentate in E. scombrinis<br />

and distally simple and falcate in E. sebastiani.<br />

178. <strong>Eunice</strong> sebastiani Nonato, 1965<br />

FIGURE 102; TABLES 27,28,50<br />

<strong>Eunice</strong> sebastiani Nonato, 1965:133-139, figs. 1-4.<br />

MATERIAL EXAMINED.—Praia do Araca, Sa Sebastiao,


300<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 101.—<strong>Eunice</strong> scombrinis (holotype, MNHN, Paris, A.l(R.)-1868-no. 54a): a, anterior end, lateral view;<br />

b, parapodium 5, anterior view; c, compound falciger, parapodium 5; d, parapodium 59; e, pectinate seta,<br />

parapodium 59; f, subacicular hook, parapodium 59; g, compound falciger, parapodium 59. (Scale bars in mm.)


NUMBER 523<br />

301<br />

FIGURE 102.—<strong>Eunice</strong> sebastiani (Praia do Baraquecaba, Sao Sebasliao, Brazil): a, anterior end, lateral view; b,<br />

compound falciger, parapodium 3; c, pectinate seta, parapodium 3; d, parapodium 3, anterior view; e, parapodium<br />

681, anterior view; f, compound falciger, parapodium 681; g, subacicular hook, parapodium 681; h, pectinate seta,<br />

parapodium 681; i, compound falciger, parapodium 75; j, pectinate seta, parapodium 75; k, parapodium 75,<br />

anterior view. (Scale bars in mm.)


302 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

Brazil, 23°49'S, 45°25'30"W, muddy beach intertidal zone, 21<br />

June 1986, coll. A.E. Migotto and M.A. da Mota, 1 specimen.<br />

Praia do Baraquec,aba, Sao Sebastiao, Brazil, 23°50'S,<br />

45°26'W, fine sand, intertidal, 23 Jun 1986, coll. Moists A. da<br />

Mota, 1 specimen.<br />

COMMENTS ON MATERIAL EXAMINED.—The types are not<br />

available; <strong>the</strong> two specimens examined come from <strong>the</strong> type<br />

locality; <strong>the</strong>y were made available by A.E. Migotto through P.<br />

da Cunha Lana. The specimen illustrated and described is from<br />

Praia do Baraquecaba.<br />

DESCRIPTION.—Specimen described in detail complete with<br />

706 setigers; total length 1455 mm; maximal width 23 mm at<br />

setiger 25; length through setiger 10, 35 mm; width at setiger<br />

10, 21 mm. O<strong>the</strong>r specimen complete with 689 setigers; total<br />

length 1370 mm; maximal width 20 mm at setiger 20; length<br />

through setiger 10, 30 mm. Anterior part <strong>of</strong> body through<br />

setiger 100 cylindrical with small parapodia; both dorsum and<br />

ventrum convex. Body dorsoventrally flattened posteriorly,<br />

tapering slowly over <strong>the</strong> last 250 setigers to posterior end,<br />

which is ~5 mm wide. Anterior end abruptly tapering. Anal<br />

cirri missing in both specimens. Both specimens dark-bronze<br />

colored as preserved; anterior appendages and notopodial cirri<br />

light colored with darker cross-bands or spots.<br />

Prostomium (Figure 102a) distinctly shorter and narrower<br />

than peristomium, as deep as l /2 <strong>of</strong> peristomium. Prostomial<br />

lobes frontally obliquely, dorsally inflated; median sulcus<br />

shallow, nearly vertically directed, narrow. Each prostomial<br />

lobe divided longitudinally in large lateral part and smaller<br />

medial part Lateral parts ovate, frontally and dorsally flattened,<br />

sloping from high edge at junction with medial parts laterally;<br />

medial parts inflated, frontally rounded. Antennae in a<br />

horseshoe, with A-I directly in front <strong>of</strong> A-II; with A-III isolated<br />

by a gap, similar in thickness. Bases <strong>of</strong> A-I and A-II located in<br />

continuation <strong>of</strong> lines separating lateral from medial portions <strong>of</strong><br />

each half prostomial half; base <strong>of</strong> A-III at head <strong>of</strong> median<br />

prostomial sulcus. Ceratophores long in A-I and ring-shaped in<br />

o<strong>the</strong>r 3, without articulations. Ceratostyles slender and tapering,<br />

none reaching beyond anterior peristomial ring, without<br />

articulations. A-II thicker and somewhat longer than A-III.<br />

Peristomium cylindrical, massive; lower lip muscular. Separation<br />

between rings distinct dorsally and barely visible ventrally;<br />

anterior ring 5 /6 <strong>of</strong> total peristomial length. Peristomial cirri<br />

barely reaching beyond front edge <strong>of</strong> posterior peristomial ring,<br />

basally inflated, without articulations.<br />

Maxillary formula 1+1, 9+5, 6+0, 3+8, 1+1, and 1+1. All<br />

teeth, except Mx VI slender, tapering and circular in<br />

cross-section and strongly opalized with dark, nearly black tips.<br />

Mx VI low, knife-edged ridges. Mx III long and located behind<br />

left Mx II.<br />

Branchiae (Figure 102e,k) present, pectinate, distinctly<br />

longer than notopodial cirri; length <strong>of</strong> branchiae ~ 2 h width <strong>of</strong><br />

body where best developed, not reduced in mid-body region,<br />

erecL Branchiae from setiger 7-14 to setiger 686. Branchiae<br />

present to near posterior end, present on more than 65% <strong>of</strong> total<br />

number <strong>of</strong> setigers. All except for last 3 pairs pectinate;<br />

maximum 40 filaments from about setiger 35. Number <strong>of</strong><br />

filaments slowly reduced posteriorly; in last 200 segments less<br />

than 20 filaments present in each branchia. Branchial stems<br />

long, slender and tapering. All filaments longer than notopodial<br />

cirri except in last 100 branchiated setigers.<br />

Anterior neuropodial acicular lobes (Figure 102d) bilobed,<br />

with aciculae emerging from depressions between halves;<br />

neuropodial acicular lobes low, rounded to truncate from early<br />

branchial setigers through rest <strong>of</strong> body. Presetal lobes low<br />

transverse folds. Postsetal lobes follow outline <strong>of</strong> acicular lobes<br />

closely. Anterior ventral cirri short, nearly conical with pointed<br />

tips. Ventral cirri basally inflated from first branchial setigers;<br />

inflated bases retained in all remaining setigers. From about<br />

setiger 40 through setiger 500 ventral cirri thick, flattened<br />

ridges supported on thick folds <strong>of</strong> tissue; distal lips entirely<br />

absent. Far posterior ventral cirri with thick tapering tips. All<br />

notopodial cirri with ventrally directed expansion attached near<br />

bases; especially in anterior branchial region, this accessory<br />

notopodial lobe pendant and nearly drop-shaped. Distal end <strong>of</strong><br />

anterior notopodial cirri conical, tapering to slender lips. Distal<br />

end <strong>of</strong> median notopodial cirri tapering to slender tips,<br />

becoming ra<strong>the</strong>r thick and nearly triangular in posterior<br />

setigers. Notopodial cirri without articulations.<br />

Limbale setae short, tapering and marginally pilose. Anterior<br />

pectinate setae (Figure 102c,j) tapering, furled, becoming<br />

nearly fiat in posterior setigers (Figure 102h). One marginal<br />

tooth longer than o<strong>the</strong>r distinctly short, trim teeth; -12 teeth<br />

present. Shafts <strong>of</strong> compound falcigers (Figure 102b, f.i) inflated<br />

and marginally smooth; inner ends <strong>of</strong> shafts dark brown or<br />

black in most setigers. Appendages long, slender, with nearly<br />

parallel sides and a very small head, bidentate. Relative length<br />

<strong>of</strong> appendages decreasing posteriorly. Proximal teeth triangular,<br />

directed laterally. Distal teeth nearly erect in most hooks,<br />

gently curved in some median setigers. Guards symmetrically<br />

bluntly to sharply pointed, marginally smooth; mucros absent.<br />

Pseudocompound falcigers and compound spinigers absent.<br />

Aciculae usually numbering 3-4, black, tapering, blunt with<br />

straight tips; cross-sections round. Separation <strong>of</strong> acicular cores<br />

and sheaths indistinct. Subacicular hooks (Figure 102g) with<br />

dark brown to black core and clear sheath, tapering to slender,<br />

slightly curved, simple tips. Hooks first present from setiger 51<br />

or 56, present in all setigers <strong>the</strong>reafter; multiple hooks in most<br />

setigers, up to 4 hooks present.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Anal cirri.<br />

EXPECTED STATE OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56, 60. Unknown<br />

Characters: 13, 14.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—This species was originally described with<br />

bidentate subacicular hooks, which appear to be present in


NUMBER 523 303<br />

smaller specimens. Most species that become as large as this<br />

species does tend to have modified occurrence and structure <strong>of</strong><br />

<strong>the</strong> subacicular hooks, and <strong>the</strong> fact that <strong>the</strong> hooks in <strong>the</strong>se large<br />

specimens are unidentate is not here considered to be <strong>of</strong> great<br />

importance. The species is compared to similar species in<br />

Tables 27 and 28 and with o<strong>the</strong>r species with simple, spine-like<br />

subacicular hooks in Table 50.<br />

Of <strong>the</strong> four species in Table 28 with very short antennae, E.<br />

aphroditois and E. suviensis have bidentate subacicular hooks,<br />

as far as known at all times; E. unidentata always has simple,<br />

spine-like subacicular hooks and E. sebastiani may have both.<br />

<strong>Eunice</strong> unidentata was described with long, articulated<br />

ceratophores; <strong>the</strong> ceratophores <strong>of</strong> E. sebastiani are long in A-I;<br />

<strong>the</strong>y are short and ring-shaped in A-I I and A-I II; <strong>the</strong>y all lack<br />

articulations. <strong>Eunice</strong> sebastiani also resembles E. scombrinis<br />

and is discussed above in relation to that species.<br />

179. <strong>Eunice</strong> segregata (Chamberlin, 1919)<br />

FIOURE 103; TABLES 19. 20<br />

Ltodice segregata Chamberlin, 1919a:237-240, pi. 54: figs. 1-4 [in pan].<br />

<strong>Eunice</strong> segregata.—Fauchald, 1969:6-8. fig. 3a-g.<br />

MATERIAL EXAMINED.—USNM 19153, Albatross sta<br />

D5695, <strong>of</strong>f sou<strong>the</strong>rn California 33°33'N, 120°17'30"W, 26 Apr<br />

1911, 977 m, green sand, Globigerina, beam trawl.<br />

COMMENTS ON MATERIAL EXAMINED.—As indicated by<br />

Fauchald (1969), none <strong>of</strong> <strong>the</strong> original specimens remaining fit<br />

<strong>the</strong> description given by Chamberlin (1919a); <strong>the</strong>se specimens<br />

were described as a new species by Fauchald (1969). The<br />

specimen here described is <strong>the</strong> one Fauchald (1969) used in <strong>the</strong><br />

re-description <strong>of</strong> this species.<br />

DESCRIPTION.—Specimen incomplete female with 92 setigers;<br />

length 60 mm; maximal width 4 mm at setiger 15; length<br />

through setiger 10,5 mm; width at setiger 10,3.5 mm. Anterior<br />

body dorsally convex with flattened ventrum, becoming<br />

cylindrical by about setiger 25.<br />

Prostomium (Figure 103a) distinctly shorter and narrower<br />

than peristomium, less than l /2 as deep as peristomium.<br />

Prostomial lobes frontally truncate, dorsally flattened; median<br />

sulcus shallow. Palpal region marked by horizontal grooves.<br />

Eyes between bases <strong>of</strong> A-I and A-I I, hidden by peristomial fold,<br />

faded purple. Antennae in a nearly straight line, with A-I only<br />

slightly in front <strong>of</strong> o<strong>the</strong>r antennae, with A-I isolated by a gap,<br />

similar in thickness. Ceratophores ring-shaped in all antennae,<br />

without articulations. Ceratostyles slender, slightly tapering,<br />

but basically digitiform, with up to 10 indistinct, cylindrical<br />

articulations in A-I 11. A-I to setiger 1; A-II to setiger 5; A-III to<br />

setiger 8. Peristomium cylindrical with slightly inflated<br />

posterior ring, ~ x h wider than prostomium; lower lip distinct,<br />

muscular. Separation between rings distinct on all sides;<br />

anterior ring 3 A <strong>of</strong> total peristomial length. Peristomial cirri to<br />

middle <strong>of</strong> anterior peristomial ring, slender, tapering to slender<br />

tips, with 5 to 6 long, cylindrical articulations.<br />

Maxillary formula 1+1, 7+8, 9+0, 6+10, and 1+1. Mx III<br />

long, straight and located behind left Mx II. Mx VI absent.<br />

Jaws very badly decalcified; very s<strong>of</strong>t.<br />

Branchiae (Figure 103e) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 to setiger 39. Branchiae terminating<br />

well before posterior end, present on less than 55% <strong>of</strong> total<br />

number <strong>of</strong> setigers. First 2 pairs single filaments; all o<strong>the</strong>r<br />

branchiae with at least 2 filaments; maximum 15 filaments<br />

present between seugers 25 and 30. Filaments slender, tapering<br />

to fine tips, about as long as notopodial cirri.<br />

Anterior neuropodial acicular lobes (Figure 103b) symmetrically<br />

conical, retaining same shape through branchial region,<br />

becoming lower and more flattened posteriorly (Figure 103h);<br />

aciculae emerging at midline. Postbranchial neuropodial<br />

acicular lobes flattened conical with tip associated with inferior<br />

aciculae. Presetal lobes low, transverse folds. Pre-branchial and<br />

branchial postsetal lobes high, rounded free lobes; postbranchial<br />

postsetal lobes follow outline <strong>of</strong> acicular lobes closely.<br />

First 7 ventral cirri tapering. Ventral cirri with inflated bases<br />

from about setiger 8, gradually lost from about setiger 30.<br />

Inflated bases nearly spherical; narrow tips digitiform.<br />

Postbranchial ventral cirri digitiform. Anterior notopodial cirri<br />

long, slender, tapering to fine tips, about as long as peristomial<br />

cirri in first few setigers. Notopodial cirri less prominent in<br />

branchial region, retaining about same shape. Postbranchial<br />

notopodial cirri long, basally slightly inflated and distally<br />

digitiform. Anterior notopodial cirri with up to 5 cylindrical,<br />

indistinct articulations; articulations gradually lost in branchial<br />

region. Postbranchial notopodial cirri without articulations.<br />

Limbate setae slender, tapering with narrow, marginally<br />

smooth limbation, longer than compound falcigers in all<br />

setigers. Anterior pectinate setae (Figure 103d) slender,<br />

tapering, furled. One marginal tooth large, ra<strong>the</strong>r thick; ~5 teeth<br />

present. Median and posterior pectinate setae (Figure 103g,l)<br />

flat, distally slightly flaring. One marginal tooth distinctly<br />

longer and thicker than o<strong>the</strong>r teeth; -10 teeth present. Shafts <strong>of</strong><br />

anterior and posterior compound falcigers (Figure 103c j)<br />

tapering; distal beaks present, marginally smooth. Shafts <strong>of</strong><br />

median falcigers (Figure 1030 inflated; distal beaks present,<br />

marginally indistinctly serrated. Appendages similar in all<br />

setigers, long, tapering to small heads, bidentate. Proximal<br />

teeth smaller than distal teeth, reduced triangular, directed<br />

laterally. Distal teeth nearly erect, tapering. Guards sharply and<br />

asymmetrically pointed, without mucros. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae (Figure<br />

103j) paired, yellow, tapering, pointed. Most aciculae distally<br />

straight with both aciculae similar, in posterior setigers superior<br />

aciculae with distinct core and sheath construction and thicker<br />

than inferior acicula, gently curved; cross-sections round.<br />

Subacicular hooks (Figure 103k) yellow, bidentate. Separation<br />

between cores and sheaths indistinct in all subacicular hooks.<br />

Hooks first present from setiger 36, present in all setigers


304<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 103.—<strong>Eunice</strong> segregata (USNM 19153): a, anterior end, lateral view; b, parapodium 3, anterior view; c,<br />

compound falciger, parapodium 3; d, pectinate seta, parapodium 3; e, parapodium 21, anterior view; f, compound<br />

falciger, parapodium 21; g, pectinate seta, parapodium 21; h, parapodium 75, anterior view; i, compound falciger,<br />

parapodium 75; j, aciculae, parapodium 75; k, subacicular hook, parapodium 75; 1, pectinate seta, parapodium 75.<br />

(Scale bars in mm.)


NUMBER 523 305<br />

<strong>the</strong>reafter, always single (except for replacements). Hooks<br />

tapering towards small heads. Proximal teeth nearly twice as<br />

large as distal teeth, directed laterally. Distal teeth nearly erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium and<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1, 2,47, 50,63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> segregata is listed with similar species<br />

in Tables 19 and 20. Of species in Table 20 with branchiae<br />

starting from setiger 3, two species, E. biannulata and E.<br />

kobiensis, have eight branchial filaments where <strong>the</strong> branchiae<br />

are best developed; one species, E. caeca has 24 filaments; <strong>the</strong><br />

o<strong>the</strong>r species have from 11 to 18 filaments. Of <strong>the</strong> remaining<br />

species, E. mexicana, E. pennata, and E. websteri have distally<br />

drop-shaped to moniliform articulations <strong>of</strong> <strong>the</strong> ceratostyles; E.<br />

segregata and E. valens have cylindrical articulations throughout.<br />

The two peristomial rings are distinct on all sides in E.<br />

segregata: <strong>the</strong> separation are distinct only dorsally and ventrally<br />

in E. valens. The relationship between this species and similar<br />

species was also explored in Fauchald (1969).<br />

180. <strong>Eunice</strong> semisegregata Fauchald, 1969<br />

FIGURE 104a-d; TABLES 19, 21<br />

<strong>Eunice</strong> semisegregata Fauchald, 1969:8-10, fig. 4a-e.<br />

Leodice segregata Chamberlin. 1919a:237-240, pi. 54: figs. 1-4 [in part].<br />

MATERIAL EXAMINED.—Paratype, USNM 19398, Albatross<br />

sta 3417, <strong>of</strong>f southwestern Mexico, 16 o 32'00"N, 99°48'(XTW,<br />

11 Apr 1891, 902 m, green mud, small beam trawl.<br />

DESCRIPTION.—Paratype incomplete with 84 setigers; length<br />

55 mm; maximal width 6 mm; length through setiger 10,9 mm.<br />

Body cylindrical, slightly flattened posteriorly, essentially<br />

truncate anteriorly.<br />

Prostomium (Figure 104d) distinctly shorter and narrower<br />

than peristomium, less than 1 /2 as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally inflated; median<br />

sulcus deep. Eyes posterior to bases <strong>of</strong> A-I. Antennae in a<br />

horseshoe, evenly spaced, similar in thickness. Ceratophores<br />

ring-shaped in all antennae, without articulations. Ceratostyles<br />

slender and tapering, with up to 8 cylindrical articulations in<br />

A-III. A-I to middle <strong>of</strong> anterior peristomial ring; A-I I to setiger<br />

4; A-III to setiger 5. Peristomium inflated, barrel-shaped.<br />

Separation between rings distinct on all sides; anterior ring 2 /3<br />

<strong>of</strong> total peristomial length. Peristomial cirri to middle <strong>of</strong><br />

anterior peristomial ring, slender and digitiform, without<br />

articulations.<br />

Maxillary formula 1+1, 8+9, 10+0, 9+9, and 1+1. Mx III<br />

long, located behind left Mx II. Mx VI absent.<br />

Branchiae (Figure 104a) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 to setiger 65 in paratype and 69 in<br />

holotype. Branchiae terminating well before posterior end,<br />

present on less than 55% <strong>of</strong> total number <strong>of</strong> setigers. All<br />

branchiae pectinate; maximum 38 filaments from about setiger<br />

15. Branchial stems slender, tapering, erect. Filaments slender,<br />

nearly filiform.<br />

Neuropodial acicular lobes symmetrically rounded, ra<strong>the</strong>r<br />

broadly in anterior setigers, becoming nearly conical in median<br />

and posterior setigers (Figure 104a); aciculae emerging at<br />

midline. Pre- and postsetal lobes low, transverse folds. First 4<br />

ventral cirri thick and tapering. Ventral cirri basally inflated<br />

from about setiger 5 through setiger 40; inflated bases totally<br />

missing by setiger 50. Inflated bases modest, ovate, narrow tips<br />

tapering. Posterior ventral cirri slender and tapering. Anterior<br />

notopodial cirri about as thick as antennae, tapering. In<br />

branchial region notopodial cirri slender and tapering from<br />

slightly inflated bases. Postbranchial notopodial cirri slender,<br />

nearly filiform. Notopodial cirri without articulations.<br />

Limbate setae marginally serrated. Pectinate setae (Figure<br />

104c) tapering, flat. One marginal tooth longer and thicker than<br />

o<strong>the</strong>r teeth; 7 teeth present. Shafts <strong>of</strong> compound falcigers<br />

(Figure 104c) distally inflated, marginally serrated. Appendages<br />

long, tapering towards small heads, bidentate. Proximal<br />

teeth smaller than distal teeth, short, broadly triangular,<br />

directed laterally. Distal teeth gently curved, tapering. Guards<br />

symmetrically sharply pointed, marginally serrated; mucros<br />

absent. Pseudocompound falcigers and compound spinigers<br />

absent. Aciculae paired in most parapodia, yellow, tapering to<br />

blunt tips, distally bent; cross-sections round. Separation<br />

between core and sheath indistinct in both aciculae and<br />

subacicular hooks. Subacicular hooks yellow, bidentate. Hooks<br />

first present from setiger 51 in holotype and from setiger 55 in<br />

paratype, present in all setigers <strong>the</strong>reafter always single (except<br />

for replacements). Hooks tapering to small heads. Teeth similar<br />

in size and directed distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Features associated<br />

with posterior parapodia; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1,2,4, 6,47, 50, 63, 65-68.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> semisegregata was separated from type<br />

material <strong>of</strong> E. segregata on a series <strong>of</strong> distributional features<br />

detailed in part in Tables 19 and 21. <strong>Eunice</strong> semisegregata has<br />

branchiae extending far<strong>the</strong>r back or with many more branchial<br />

filaments, or both, than o<strong>the</strong>r species in listed in Table 19, with<br />

<strong>the</strong> exception <strong>of</strong> E. megabranchia and E. validobranchiata.<br />

Subacicular hooks are first present from setiger 35 in E.<br />

megabranchia and from setigers 37-40 in E. validobranchiata.


306<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 104.—<strong>Eunice</strong> semisegregata (paratype, USNM 68947): a, parapodium 40, anterior view; b, compound<br />

falciger, parapodium 4; c, pectinate seta, parapodium 18; d, anterior end, lateral view. <strong>Eunice</strong> sonorae (hoiotype,<br />

AHF Poly 0283): e, anterior end, lateral view; f, parapodium 6, anterior view; g, compound falciger, parapodium<br />

6; h, parapodium 380, anterior view; i, pectinate seta, parapodium 380; j, compound falciger, parapodium 380; k,<br />

subacicular hook, parapodium 380. (Scale bars in mm.)


NUMBER 523 307<br />

The ceratostyles lack articulations in E. megabranchia; <strong>the</strong>y<br />

have cylindrical articulations to <strong>the</strong> tip in E. semisegregata and<br />

have distally drop-shaped articulations in E. validobranchiata.<br />

<strong>Eunice</strong> siciliensis Grube, 1840:83.<br />

<strong>Eunice</strong> siciliensis Grube, 1840<br />

REMARKS.—Examination <strong>of</strong> <strong>the</strong> type material demonstrated<br />

that this species has <strong>the</strong> jaw structure and setal complement <strong>of</strong><br />

<strong>the</strong> genus Palola.<br />

<strong>Eunice</strong> simplex Peters. 1854: 611.<br />

<strong>Eunice</strong> simplex Peters, 1854<br />

REMARKS.—Grube (1878a: 101) referred this species to<br />

Palola (= <strong>Eunice</strong>) siciliensis under some doubt. There is<br />

nothing in Peters' original description to contradict such a<br />

conclusion. The issue will be fur<strong>the</strong>r discussed in a review <strong>of</strong><br />

<strong>the</strong> genus Palola.<br />

181. <strong>Eunice</strong> sonorae Fauchald, 1970<br />

FIGURE 104e-k; TABLES 33, 35, 50.51<br />

<strong>Eunice</strong> sonorae Fauchald, 1970:45-48, pi. 6: figs. a-g.<br />

MATERIAL EXAMINED.—Holotype, AHF Poly 0283, Puerto<br />

Penasco, Sonora, Mexico, rocky intertidal, 8 Apr 1967, coll. P.<br />

Pickens.<br />

DESCRIPTION.—Holotype complete with 586 setigers; total<br />

length 345 mm; maximal width 6 mm; length through setiger<br />

10, 14 mm. Anterior body cylindrical, tapering slowly, with<br />

numerous, very crowded segments posteriorly. Anal cirri long,<br />

tapering, without articulations.<br />

Prostomium (Figure 104e) distinctly shorter and narrower<br />

than peristomium, as deep as 1 /2 <strong>of</strong> peristomium. Prostomial<br />

lobes frontally obliquely truncate, dorsally flattened; median<br />

sulcus deep. Eyes behind bases <strong>of</strong> A-I, black. Antennae in a<br />

horseshoe, evenly spaced, similar in thickness. Ceratophores<br />

long, confluent with prostomium, without articulations. Ceratostyles<br />

slightly tapering, with a maximum <strong>of</strong> 4 irregular,<br />

cylindrical articulations in A-III. A-I to anterior peristomial<br />

ring; A-II to posterior edge <strong>of</strong> peristomium; A-III to setiger 1.<br />

Peristomium with very voluminous, muscular lower lip,<br />

o<strong>the</strong>rwise cylindrical. Separation between rings distinct on all<br />

sides; anterior ring 2 h <strong>of</strong> total peristomial length. Peristomial<br />

cirri to middle <strong>of</strong> anterior peristomial ring, without articulations.<br />

Jaws not examined.<br />

Branchiae (Figure 104h) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, flexible.<br />

Branchiae from setiger 41 to setiger 530. Branchiae terminating<br />

well before posterior end, present on more than 65% <strong>of</strong> total<br />

number <strong>of</strong> setigers. First branchia with 2 filaments; maximum<br />

6 filaments from about setiger 65; from about setiger 400<br />

number <strong>of</strong> filaments decreasing and length <strong>of</strong> filaments<br />

decreasing rapidly. From setiger 475 branchiae very short,<br />

tapering single filaments decreasing in size posteriorly.<br />

Branchial stem very slender. Filaments very long, slender,<br />

nearly filiform.<br />

Anterior neuropodial acicular lobes (Figure 104f) obliquely<br />

truncate with aciculae emerging near midline. Posterior<br />

acicular lobes symmetrically rounded with aciculae emerging<br />

slightly superior to middle. All presetal lobes low, transverse<br />

folds. Anterior postsetal lobes twice as high as acicular lobes,<br />

symmetrically rounded. Postsetal lobes decreasing in size<br />

posteriorly, retained as short rounded free lobes superior to and<br />

behind acicular lobe in all setigers. First 4 ventral cirri thick and<br />

tapering. Ventral cirri basally inflated from about setiger 5<br />

through rest <strong>of</strong> body. Inflated bases thick, elongated welts, less<br />

conspicuous posterior to setiger 450; narrow tips tapering.<br />

Anterior notopodial cirri medially inflated; posterior notopodial<br />

cirri tapering from a wide base, retaining about same length<br />

in all setigers. Notopodial cirri without articulations.<br />

Anterior setigers with thick supra-acicular and posterior<br />

fascicles <strong>of</strong> limbate setae and masses <strong>of</strong> compound falcigers in<br />

subacicular and anterior positions; pectinate setae absent.<br />

Median and posterior setigers with thinner fascicles <strong>of</strong> limbate<br />

setae and compound falcigers; pectinate setae present Limbate<br />

setae slender, marginally smooth. Posterior pectinate setae in<br />

large numbers; some pectinate setae (Figure 104i) unusually<br />

large; shafts flattened; blade flat, widely flaring. One marginal<br />

tooth longer than o<strong>the</strong>r teeth; -16 teeth present. Shafts <strong>of</strong><br />

anterior compound falcigers (Figure 104g) tapering, with<br />

distinct internal striations, marginally smooth, without distal<br />

beak. Appendages slender, slightly tapering, bidentate. Proximal<br />

teeth much smaller than distal teeth, tapering, directed<br />

distally. Distal teeth nearly erect, thick, blunt. Shafts <strong>of</strong><br />

posterior compound falcigers (Figure 104j) inflated, without<br />

internal striation, marginally finely serrated; distal beak<br />

present. Appendages shorter than in anterior setigers; heads<br />

distinct, ra<strong>the</strong>r large, bidentate. Proximal teeth larger than distal<br />

teeth, triangular, laterally directed. Distal teeth tapering,<br />

directed laterally. Guards symmetrically rounded in all setigers,<br />

smooth-edged in anterior setigers, marginally serrated in<br />

posterior setigers; mucros absent Pseudocompound falcigers<br />

and compound spinigers absent. Notopodial aciculae honeycolored<br />

and especially prominent in posterior setigers. Aciculae<br />

up to 4 in anterior setigers, becoming reduced to 1 in posterior<br />

setigers, with dark brown to black cores and clear sheaths,<br />

tapering to slender, straight tips; cross-sections round. Subacicular<br />

hooks (Figure 104k) with dark brown to black cores and<br />

clear sheaths, tapering to slender single tips. Hooks first present<br />

from setiger 54, present in all setigers <strong>the</strong>reafter, always single<br />

(except for replacements). Hooks slender, distally abruptly<br />

tapering to simple, blunt tips.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Mx III short; forming part <strong>of</strong> distal arc with left Mx<br />

IV.


308 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 60. Unknown<br />

Characters: 4,6.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> sonorae belongs to <strong>the</strong> small group <strong>of</strong><br />

species with dark, simple spine-like subacicular hooks and was<br />

compared to o<strong>the</strong>r species in group D4 by Fauchald (1970). It<br />

is listed with similar species in Tables 33,35, 50, and 51. It has<br />

multiple aciculae in anterior setigers and subacicular hooks first<br />

present from setiger 54; o<strong>the</strong>r species in Table 35 have single<br />

aciculae and <strong>the</strong> subacicular hooks are present much far<strong>the</strong>r<br />

forward; in addition, <strong>the</strong> subacicular hooks are simple and<br />

spine-like in E. sonorae and are bidentate in <strong>the</strong> o<strong>the</strong>r species in<br />

this table.<br />

<strong>Eunice</strong> splendida Grube, 1856:58.<br />

<strong>Eunice</strong> splendida Grube, 1856<br />

REMARKS.—No material is available <strong>of</strong> this species. The<br />

original description indicates that A-III should reach sctigcr 5<br />

and have 26 moniliform articulations. The peristomial cirri<br />

have cylindrical articulations and reach <strong>the</strong> prostomium. The<br />

notopodial cirri lack articulations. Branchiae from setiger 5 to<br />

posterior end <strong>of</strong> <strong>the</strong> complete specimen; maximum 15<br />

filaments; number <strong>of</strong> filaments decrease posteriorly.<br />

The specimen, which was collected at Valparaiso, Chile,<br />

resembles E. lucei according to Grube.<br />

The features mentioned are consistent with species in group<br />

C-2, but without information about setal structures <strong>the</strong> species<br />

cannot be assigned to a group.<br />

The information is inadequate to characterize <strong>the</strong> species and<br />

it is here considered indeterminable.<br />

182. <strong>Eunice</strong> spongicola (Treadwell, 1921)<br />

FIGURE 105a-f; TABLES 33,39<br />

Leodice spongicola Treadwell, 1921:25-27, figs. 53a-j.<br />

<strong>Eunice</strong> filamentosa.—Hartman, 1956:283 [in part, not <strong>Eunice</strong> filamentosa<br />

Grube, 1856].<br />

MATERIAL EXAMINED.—Holotype, AMNH 1383, Montego<br />

Bay, Jamaica, Jul 1921.<br />

DESCRIPTION.—Holotype complete with 152 setigers; total<br />

length 68 mm; maximal width 1.75 mm at setiger 10; length<br />

through setiger 10, 6.0 mm. Body tapering evenly towards<br />

posterior end from widest point at about setiger 10.<br />

Prostomium (Figure 105a) distinctly shorter and narrower<br />

than peristomium, less than l /2 as deep as peristomium.<br />

Prostomial lobes frontally truncate, dorsoventrally flattened;<br />

median sulcus deep. Eyes behind bases <strong>of</strong> A-I, black. Antennae<br />

in a horseshoe, evenly spaced, similar in thickness. Ceratophores<br />

ring-shaped in all antennae, without articulations.<br />

Ceratostyles tapering, without articulations. All antennae<br />

outreaching tip <strong>of</strong> prostomium, none outrcaching peristomium.<br />

Peristomium nearly twice as long as prostomium, nearly twice<br />

as wide, cylindrical. Separation between rings distinct only<br />

ventrally; anterior ring 5 /6 <strong>of</strong> total peristomial length. Peristomial<br />

cirri to posterior edge <strong>of</strong> anterior peristomial ring,<br />

digitiform, without articulations.<br />

Jaws half everted. Maxillary formula 1+1, +, 7+0,3+5, and<br />

1+1; dentition <strong>of</strong> Mx II not dcterminable without destroying<br />

specimen.<br />

Branchiae (Figure 105b) present, palmate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region.<br />

Branchiae from setiger 24 to setiger 150. Branchiae present to<br />

near posterior end, present on more than 65% <strong>of</strong> tolal number<br />

<strong>of</strong> setigers. First 5 branchiae with single filaments; maximum<br />

filaments 3 reached at midbody and maintained to near<br />

posterior end. Branchial stems very short, tapering. AH<br />

filaments very long, digiliform, longer than notopodial cirri in<br />

most setigers.<br />

Anterior ncuropodial acicular lobes distally truncate; posterior<br />

acicular lobes conical; aciculae emerging at midlinc. All<br />

prcsctal lobes low, transverse folds. Anterior postscial lobes<br />

distinct free lobes, about as high as acicular lobes; posterior<br />

postsetal lobes low, transverse folds. First 3 ventral cirri<br />

digitiform. Ventral cirri basally inflated between sciigcrs 4 and<br />

50. Inflated bases large, ovate; narrow tips digitiform. Inflated<br />

bases rapidly reduced from setiger 50; posterior ventral cirri<br />

digitiform. Anterior notopodial cirri digitiform, about twice as<br />

long as ventral cirri, increasing in length posteriorly, nearly as<br />

long as branchial filaments in last setigers. Notopodial cirri<br />

without articulations.<br />

Limbate setae long, slender, marginally finely dentate.<br />

Pectinate setae (Figure 105c) flat, widely flaring. Both<br />

marginal teeth slightly longer than o<strong>the</strong>r teeth; -15 teeth<br />

present. Shafts <strong>of</strong> compound falcigers (Figure 105e) distally<br />

inflated, marginally serrated, without distinct beak. Appendages<br />

with distinct heads, slightly tapering, bidentate. Proximal<br />

and distal teeth similar in size. Proximal teeth tapering, directed<br />

slightly basally. Distal teeth strongly tapered, directed laterally.<br />

Guards symmetrically rounded, marginally smooth; mucros<br />

absent. Pseudocompound falcigers and compound spinigers<br />

absent. Aciculae (Figure 1050 single, amber-colored, darker<br />

near base than at tip, darker in posterior than in anterior<br />

setigers, distally expanded dorsoventrally into hammer-headed<br />

structures; shafts straight; cross-sections round. Subacicular<br />

hooks (Figure 105d) amber colored, darker near base than at<br />

tip, darker in posterior than in anterior setigers, bidentate.<br />

Hooks first present from setiger 26, present in all setigers<br />

<strong>the</strong>reafter, always single (except for replacements). Hooks with<br />

narrow necks; large heads. Proximal teeth larger than distal<br />

teeth, parrot-beaked, directed basally. Distal teeth nearly<br />

digitiform, distally blunt.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-


NUMBER 523<br />

309<br />

FIGURE 105.—<strong>Eunice</strong> spongicola (holotype, AMNH 1383): a, anterior end, lateral view; b, parapodium 66,<br />

anterior view; c, pectinate seta, parapodium 66; d, subacicular hook, parapodium 66; e, compound falciger,<br />

parapodium 66; f, acicula, parapodium 66. <strong>Eunice</strong> Stanleyi, new species (holotype from MCZ 810, one syntype<br />

<strong>of</strong> <strong>Eunice</strong> antillensis): g, anterior end, lateral view; h, parapodium 10, anterior view; i, compound falciger,<br />

parapodium 70; j, subacicular hook, parapodium 70; k, pectinate seta, parapodium 10; 1, compound falciger,<br />

parapodium 10. (Scale bars in mm.)


310<br />

TURES.—Mx III short; forming part <strong>of</strong> distal arc with left Mx<br />

rv.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 34, 56, 58, 59.<br />

Unknown Characters: 42, 74,78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> spongicola was considered a synonym<br />

olE.filamentosa by Hartman (1956); <strong>the</strong> former has very short<br />

antennae and <strong>the</strong> inflated bases <strong>of</strong> <strong>the</strong> ventral cirri are ovate; in<br />

E. filamentosa <strong>the</strong> antennae reach well beyond <strong>the</strong> tip <strong>of</strong> <strong>the</strong><br />

antennae and <strong>the</strong> inflated bases form thick transverse ridges.<br />

<strong>Eunice</strong> spongicola is listed with similar species in Tables 33<br />

and 39. It is one <strong>of</strong> two species with hammer-headed aciculae<br />

listed in Table 39, <strong>the</strong> o<strong>the</strong>r being E. denticulata. The<br />

ceratophores are long in all antennae in E. denticulata; <strong>the</strong>y are<br />

short and ring-shaped in E. spongicola. In E. denticulata <strong>the</strong><br />

subacicular hooks start -10 segments before <strong>the</strong> start <strong>of</strong> <strong>the</strong><br />

branchiae; in E. spongicola <strong>the</strong> start <strong>of</strong> branchiae and<br />

subacicular hooks are separated only by two segments.<br />

183. <strong>Eunice</strong> stanleyi, new species<br />

FIGURE 105g-l; TABLES 24, 25<br />

<strong>Eunice</strong> antillensis Ehlers, 1887:84-85 [in pan].<br />

MATERIAL EXAMINED.—Holotype, MCZ 810,1 syntype <strong>of</strong><br />

<strong>Eunice</strong> antillensis Ehlers, Blake sta 45,25°33'N, 84°21'W, 185<br />

m.<br />

COMMENTS ON MATERIAL EXAMINED.—As indicated above,<br />

<strong>the</strong> material <strong>of</strong> E. antillensis was composed <strong>of</strong> two species, one<br />

<strong>of</strong> which appears to have been overlooked previously.<br />

DESCRIPTION.—Holotype complete, <strong>of</strong> unknown sex, with<br />

130 setigers; total length 58 mm; maximal width 4 mm wide;<br />

length through setiger 10, 7 mm. Body cylindrical; parapodia<br />

very short; anterior end truncate.<br />

Prostomium (Figure 105g) distinctly shorter and narrower<br />

than peristomium, as deep as x h <strong>of</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally inflated; median sulcus deep.<br />

Eyes posterior to bases <strong>of</strong> A-I, black, hidden below peristomial<br />

fold. Antennae in shallow horseshoe; A-I separated from A-I I<br />

and III by distinct gap, similar in thickness. Ceratophores<br />

ring-shaped in all antennae, without articulations. Ceratostyles<br />

digitiform, with up to 11 cylindrical articulations in A-III. A-I<br />

to posterior edge <strong>of</strong> peristomium; A-II to setiger 3; A-III to<br />

setiger 6. Peristomium cylindrical, somewhat longer ventrally<br />

than dorsally. Separation between rings distinct dorsally and<br />

barely noticeable ventrally; anterior ring 3 /4 <strong>of</strong> total peristomial<br />

length. Peristomial cirri to middle <strong>of</strong> peristomium, tapering,<br />

with 4 articulations.<br />

Jaws not examined.<br />

Branchiae present, palmate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region. Branchiae from setiger 4<br />

to setiger 33. Branchiae terminating well before posterior end,<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

present on less than 55% <strong>of</strong> total number <strong>of</strong> setigers. First 8 and<br />

last 8 branchiae single filaments (Figure 105h); maximum 2<br />

filaments, found scattered from setiger 12 through setiger 25.<br />

Filaments short, thick, longer than notopodial cirri in most<br />

setigers.<br />

Anterior neuropodial acicular lobes distally truncate, becoming<br />

rounded to triangular posteriorly; aciculae emerging at<br />

midline. Pre- and postsetal lobes low, transverse folds. First 3<br />

ventral cirri thick, tapering, ra<strong>the</strong>r prominent. In branchial<br />

region ventral cirri with indistinctly inflated bases; postbranchial<br />

ventral cirri tapering. Inflated bases ovate; narrow tips<br />

tapering. Notopodial cirri basally slightly inflated, tapering to<br />

digitiform tips, with 3 distinct articulations.<br />

Limbate setae slender, with narrow limbations. Pectinate<br />

setae (Figure 105k) short, flaring, flat. One marginal tooth<br />

thicker and longer than o<strong>the</strong>r teeth, with -15 teeth. Shafts <strong>of</strong><br />

anterior compound falcigcrs (Figure 1051) slightly inflated,<br />

marginally serrated. Shafts <strong>of</strong> posterior falcigcrs (Figure 105i)<br />

tapering, marginally smooth. Anterior appendages with very<br />

low, triangular, laterally directed proximal teeth and gently<br />

curved distal teeth, bidentatc. Posterior appendages with long,<br />

tapering proximal teeth and distal teeth more distinctly bent<br />

than in anterior appendages. Guards asymmetrically bluntly<br />

pointed; anterior guards marginally serrated; posterior guards<br />

marginally smooth; mucros absent. Pscudocompound falcigcrs<br />

and compound spinigers absent. Aciculae paired, dark brown,<br />

tapering, straight; cross-sections round. Subacicular hooks<br />

(Figure 105j) dark brown to black, bidentatc. Hooks first<br />

present from setiger 29, present in all setigers <strong>the</strong>reafter, always<br />

single (except for replacements). Hooks tapering. Proximal<br />

teeth much larger than distal teeth, triangular, directed laterally.<br />

Distal teeth narrow, tapering, erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III forming distal arc with left Mx IV; Mx VI absent.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 34, 56, 58, 59. Unknown<br />

Characters: 4, 6, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> stanleyi is listed with similar species in<br />

Tables 24 and 25. It was discussed in relation to <strong>the</strong> ra<strong>the</strong>r<br />

similar E. dubitata above. In addition to <strong>the</strong> distributional<br />

differences mentioned <strong>the</strong>re, <strong>the</strong> two species differ in <strong>the</strong><br />

structure <strong>of</strong> <strong>the</strong> compound hooks. The appendages <strong>of</strong> <strong>the</strong>se<br />

hooks have nearly erect, distal teeth in E. dubitata and have<br />

distinctly bent distal teeth in E. stanleyi. In <strong>the</strong> subacicular<br />

hooks <strong>of</strong> E. dubitata, <strong>the</strong> proximal teeth are narrower than <strong>the</strong><br />

distal teeth; in E. stanleyi, <strong>the</strong> proximal teeth are very much<br />

thicker than <strong>the</strong> distal teeth.<br />

ETYMOLOGY.—The species is named for Mr. Stanley S.<br />

Hirsch, who at a very important time gave <strong>the</strong> author much<br />

needed assistance.


NUMBER 523 311<br />

184. <strong>Eunice</strong> stigmatura (Verrill, 1900)<br />

FIGURES 106,22,23, 46, 48<br />

Ltodice stigmatura Verrill, 1900:641-643.—Treadwell, 1921:20-22, figs.<br />

31-40, pi. 1: figs. 10-13.<br />

<strong>Eunice</strong> villata.—Hartman, 1942:9 [in part, nol Nereis vittata Chiaje, 1829].<br />

MATERIAL EXAMINED.—TWO syntypes, YPM 1232, Bermuda<br />

Islands, low water, 1898, A.E. Verrill; YPM 1041 and<br />

2095, Bermuda Islands, low water, 1898, coll. A.E. Verrill, 3<br />

specimens; YPM 2094, Castle Harbor, Bermuda Islands, 1898,<br />

coll. A.E. Verrill, 3 specimens; YPM 12%, Bermuda Islands,<br />

low water, 1901, coll. A.E. Verrill.<br />

DESCRIPTION.—Large syntype incomplete mature female<br />

with 116 setigers; length 42 mm; maximal width 2 mm; length<br />

through setiger 10, 4 mm. One specimen from YPM 2095<br />

(presumably part <strong>of</strong> original material, but not designated as<br />

type) complete with 151 setigers, length 60 mm.<br />

Prostomium (Figure 106d) distinctly shorter and narrower<br />

than peristomium, less than 1 /2 as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally inflated; median<br />

sulcus shallow. Eyes hidden beneath peristomial fold, posterior<br />

to bases <strong>of</strong> A-I. Antennae in a horseshoe, evenly spaced, similar<br />

in thickness. Ceratophores ring-shaped in all antennae, without<br />

articulations. Ceratostyles slender and digitiform, with up to 15<br />

short, cylindrical articulations in A-I 11 <strong>of</strong> short syntype; A-I 11<br />

lost in large syntype. A-I to setiger 1, A-I I to setiger 8; A-I 11 (in<br />

short syntype) to setiger 10. Peristomium cylindrical, with<br />

somewhat expanded lower lip. Separation between rings very<br />

distinct on all sides; anterior ring 2 h <strong>of</strong> total peristomial length.<br />

Peristomial cirri to tip <strong>of</strong> prostomium, slender and digitiform,<br />

with 8 to 9 short, cylindrical articulations.<br />

Maxillary formula <strong>of</strong> specimen from YPM 2095 1+1, 6+6,<br />

8+0, 6+8, and 1+1. Max III long, located behind left Max II.<br />

Max VI absent. Jaws poorly sclerotinized.<br />

Branchiae (Figure 106a) present, pectinate, about as long as<br />

notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 to setiger 110. Branchiae on setigers<br />

70-80 very short and easily overlooked (Figure 106e);<br />

filaments increase in length in last 10-15 branchiated setigers.<br />

Branchiae present to near posterior end, more than 65% <strong>of</strong> total<br />

number <strong>of</strong> setigers. First 4 and roughly last 40 branchiae single<br />

filaments; maximum 5 filaments at about setiger 15. Branchial<br />

stems short, slender. Most filaments long and slender.<br />

Anterior neuropodial acicular lobes obliquely rounded with<br />

aciculae emerging near upper edge; median and posterior<br />

acicular lobes symmetrically rounded with aciculae emerging<br />

above distal point <strong>of</strong> neuropodia. All pre- and postsetal lobes<br />

low, transverse folds. First 6 ventral cirri long and tapering.<br />

Ventral cirri basally somewhat inflated from about setiger 7<br />

through setiger 45. Inflated bases ovate; narrow tips tapering.<br />

Posterior ventral cirri digitiform with rounded tips, increasingly<br />

prominent posteriorly. All notopodial cirri prominent, increasing<br />

in length from setiger 1 through setiger 7-8, <strong>the</strong>reafter<br />

decreasing slowly in length, but distinctly longer than<br />

branchiae in all branchiated setigers. Anterior notopodial cirri<br />

with up to 13 distinct articulations; articulations become less<br />

distinct and fewer posteriorly; last 25 notopodial cirri without<br />

obvious articulations.<br />

Limbate setae slender, marginally finely serrated. Pectinate<br />

setae (Figure 106fJc) very narrow, tapering, flat. One marginal<br />

tooth about twice as thick and long as o<strong>the</strong>r teeth; 5-6 teeth<br />

present in pectinate setae from all parts <strong>of</strong> body. Shafts <strong>of</strong><br />

compound falcigers (Figure 106c,g) distally inflated, marginally<br />

finely serrated; distinct beak present. Appendages decreasing<br />

in length from anterior to posterior setigers, bidentate.<br />

Anterior appendages with proximal teeth smaller than distal<br />

teeth, short, tapering, blunt-tipped, directed distally. Distal<br />

teeth very slender, directed obliquely distally. Posterior<br />

appendages with proximal teeth about as long as distal teeth,<br />

triangular, directed basally. Distal teeth tapering, directed<br />

obliquely distally. All guards asymmetrically bluntly pointed,<br />

becoming distinctly more symmetrical in posterior setigers,<br />

marginally serrated; mucros absent. Pseudocompound falcigers<br />

and compound spinigers absent. Aciculae (Figure 106b) paired,<br />

yellow, distally abruptly tapering. Superior aciculae always<br />

thinner than inferior aciculae; cross-sections round. Separation<br />

between core and sheath indistinct in both aciculae and<br />

subacicular hooks. Subacicular hooks (Figure 106h,i, j) yellow,<br />

bi- or tridentate. Hooks first present from setigers 29 and 31 in<br />

syntypes (from setigers 27-35 in o<strong>the</strong>r material), present in all<br />

setigers <strong>the</strong>reafter, always single (except for replacements). All<br />

hooks with large, laterally directed proximal fang. Distal ends<br />

with thick; broad shafts crowned by ei<strong>the</strong>r 2 fangs or terminated<br />

bluntly as a single, thick, angular fang. Tertiary fang small in<br />

most specimens. Hooks not obviously worn; newly forming<br />

hooks with 2 or 3 distinct teeth present.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium and<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1,2,4,6.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—Specimens that are not listed as types above are<br />

assumed to be part <strong>of</strong> <strong>the</strong> original material.<br />

Treadwell (1921) gave no evidence <strong>of</strong> having seen <strong>the</strong> types,<br />

but did examine material from <strong>the</strong> type locality.<br />

<strong>Eunice</strong> stigmatura has been considered synonymous with E.<br />

vittata, but <strong>the</strong> branchial distribution is different in that <strong>the</strong><br />

former has branchiae continued to near <strong>the</strong> posterior end; <strong>the</strong><br />

latter has branchiae terminating well before <strong>the</strong> posterior end.<br />

The two syntypes have exclusively single, thick, truncate distal<br />

teeth, ra<strong>the</strong>r than paired fangs in <strong>the</strong> subacicular hooks; <strong>the</strong><br />

o<strong>the</strong>r specimens <strong>of</strong> <strong>the</strong> original material have three teeth. Only<br />

a single specimen, from YPM 2094, was observed to have<br />

some subacicular hooks with single large teeth and o<strong>the</strong>rs with<br />

three fangs.


312<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

J<br />

.02<br />

1<br />

,5<br />

e<br />

b, c,<br />

d<br />

f. g. h, i. j. k<br />

a<br />

\<br />

FIGURE 106.—<strong>Eunice</strong> stigmatura (syntype, YPM 1232): a, parapodium 13, anterior view; b, acicula, parapodium<br />

13; c, compound falciger, parapodium 13; d, anterior end, lateral view; e, parapodium 79, anterior view; f,<br />

pectinate seta, parapodium 79; g, compound seta, parapodium 79; h, subacicular hook, parapodium 79; i,<br />

subacicularhook, parapodium 85; j, subacicularhook, parapodium 102; k, pectinate seu, parapodium 102. (Scale<br />

bars in mm.)


NUMBER 523 313<br />

<strong>Eunice</strong> stigmalura is listed with similar species in Tables 46<br />

and 48. It is also listed in Tables 22 and 23 among species with<br />

bidentate subacicular hooks. The thick, blunt distal teeth in <strong>the</strong><br />

subacicular hooks present in part <strong>of</strong> <strong>the</strong> material make <strong>the</strong><br />

species by definition a member both <strong>of</strong> groups A-2 and C-2,<br />

even if all o<strong>the</strong>r characters suggest that it to be a member <strong>of</strong> C-2<br />

only.<br />

The separation between anterior and posterior rings <strong>of</strong> <strong>the</strong><br />

pcristomium is distinct on all sides in E. stigmatura and E.<br />

havaica. In E. havaica A-111 is distinctly longer than A-II; in E.<br />

stigmatura <strong>the</strong>y are similar in length. Of <strong>the</strong> three species in<br />

Table 23 with long, cylindrical articulations in <strong>the</strong> ceratostyles,<br />

E. johnsoni has short peristomial cirri; in E. gracilicirrata and<br />

E. stigmatura <strong>the</strong> peristomial cirri reach at least <strong>the</strong> middle <strong>of</strong><br />

<strong>the</strong> prostomium. In E. gracilicirrata <strong>the</strong> branchiae clearly<br />

outreach <strong>the</strong> notopodial cirri; in E. stigmatura <strong>the</strong>y are <strong>of</strong> about<br />

<strong>the</strong> same length.<br />

<strong>Eunice</strong> stragulum Grube, 1878<br />

<strong>Eunice</strong> stragulum Grube, 1878b:163-164.<br />

Marpkysa stragulum.—Crossland, 1903:136.<br />

REMARKS.—This species was described in detail and listed<br />

by Grube in what he recognized informally as section<br />

Marphysa within <strong>the</strong> genus <strong>Eunice</strong>. It was formally transferred<br />

to Marphysa by Crossland and will be treated in a forthcoming<br />

review <strong>of</strong> that genus.<br />

<strong>Eunice</strong> subdepressa Grube, 1866<br />

<strong>Eunice</strong> subdepressa Gnibe, 1866b:68; 1878a:101.<br />

REMARKS.—Described from Puerto Cabello, Venezuela, this<br />

species was characterized as having branchiae starting on<br />

setiger 24 and continued to end <strong>of</strong> <strong>the</strong> fragmented specimen<br />

(203 setigers). Maximum number <strong>of</strong> branchial filaments is four<br />

and A-II I does not reach beyond <strong>the</strong> peristomium. The listing in<br />

Grube (1878a: 101) implies that <strong>the</strong> antennae lack articulations.<br />

The information is clearly inadequate to characterize <strong>the</strong><br />

species; no specimen is available and <strong>the</strong> species is here<br />

considered indeterminable.<br />

185. <strong>Eunice</strong> suviensis (Treadwell, 1922)<br />

TABLES 27,28<br />

Leodice suviensis Treadwell, 1922:138-139, figs. 12-16, pi. 2: figs. 8-13.<br />

<strong>Eunice</strong> afra.—Hartman, 1956:282 [in part, not <strong>Eunice</strong> afra Peters, 1854].<br />

COMMENTS ON MATERIAL EXAMINED.—The type is no<br />

longer available in AMNH. The following notes are based on<br />

Treadwell's description.<br />

DESCRIPTION.—Total length 370 mm; maximum width 9<br />

mm.<br />

Eyes dark, lateral to bases <strong>of</strong> A-II. Antennae in a horseshoe.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles without articulations. A-III to setiger 1; o<strong>the</strong>r<br />

antennae slightly shorter. Peristomial cirri to middle <strong>of</strong> anterior<br />

peristomial ring, without articulations.<br />

Maxillary formula 1+1, 5+5, 7+0, 6+8, and 1+1; Mx III<br />

short; forming an arc with left Mx IV.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region, erect. Branchiae<br />

from setiger 9 through 160 segments (however, as total number<br />

<strong>of</strong> setigers was not mentioned, <strong>the</strong> fraction <strong>of</strong> branchiated<br />

setigers cannot be estimated). Maximum number <strong>of</strong> filaments<br />

9. Branchial stems long and slender. Filaments slender and<br />

digitiform, very much longer than short, tapering notopodial<br />

cirri.<br />

Ventral cirri inflated from about setiger 10 at least through<br />

setiger 50. Posterior ventral cirri without basal inflation.<br />

Notopodial cirri short and tapering in all setigers, without<br />

articulations.<br />

Pectinate setae slightly flaring with 1 long marginal tooth,<br />

with 16 teeth. Shafts <strong>of</strong> compound falcigers inflated. Appendages<br />

short with both teeth well developed and directed<br />

obliquely distally. Guards symmetrically rounded; mucros<br />

absent. Pseudocompound falcigers and compound spinigers<br />

absent. Aciculae and subacicular hooks "very black." Aciculae<br />

tapering and distally blunt, presumably straight. Subacicular<br />

hooks tapering with large, laterally directed proximal teeth and<br />

erect, smaller distal teeth.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Most prostomial<br />

and peristomial features; parapodial features.<br />

EXPECTED STATE OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 58, 59. Unknown<br />

Characters: 1, 4-12, 16, 17, 20, 24-26, 28, 29, 37-40,<br />

42-52, 54-56, 60, 65,67, 74, 78, 80-82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—The shape <strong>of</strong> <strong>the</strong> subacicular hooks, branchial<br />

distribution, and development <strong>of</strong> branchiae indicate that <strong>the</strong><br />

synonymy proposed by Hartman (1956) cannot be correct. The<br />

species was well characterized, but not sufficiently to be<br />

included in <strong>the</strong> key; it is compared to similar species in Tables<br />

27 and 28. Compared to o<strong>the</strong>r species with short antennae and<br />

bidentate subacicular hooks listed in Table 28, E. suviensis has<br />

slender, tapering notopodial cirri, ra<strong>the</strong>r than medially or<br />

basally strongly inflated ones. New material from Rat Passage,<br />

Suva Harbor, from which it was originally described, should be<br />

examined to establish features that cannot be determined from<br />

original description.<br />

<strong>Eunice</strong> taenia Claparede, 1864<br />

<strong>Eunice</strong> taenia Claparede. 1864:580-581, pi. 4: fig. 11.—Quatrefages,<br />

1866:653-654.<br />

<strong>Eunice</strong> siciliensis.-GniYx, 1866b:68.—Ehlers, 1868:353-358.


314<br />

REMARKS.—No material is available; nothing in <strong>the</strong> description<br />

or illustrations argues against <strong>the</strong> synonymy proposed first<br />

by Grube (1866b).<br />

<strong>Eunice</strong> tahitana Kinberg, 1865<br />

<strong>Eunice</strong> tahitana Kinberg, 1865:562; 1910:42, pi. 16: fig.17.<br />

<strong>Eunice</strong> antennata.—Hartman, 1948:78-79 [in part, not Leodice antennata<br />

Lamarck, 1818].<br />

REMARKS.—No material is available in Riksmusect, Stockholm<br />

(R. OlerOd, in litt.); when Hartman examined <strong>the</strong><br />

material, only fragments without an anterior end were left <strong>of</strong><br />

this species. The species was characterized as having antennae<br />

with moniliform articulations and articulated peristomial and<br />

notopodial cirri, and branchiae from setiger 4 with up to six<br />

filaments. Hartman (1948:79) mentioned that <strong>the</strong> subacicular<br />

hooks were yellow and tridentate; that <strong>the</strong> aciculae were<br />

yellow, tapering and distally slightly curved; and that <strong>the</strong><br />

compound falcigers were distally bidentate.<br />

<strong>Eunice</strong> tahitana belongs to group C-2, but cannot be<br />

adequately characterized without access to fresh material. The<br />

species is here considered indeterminable.<br />

186. <strong>Eunice</strong> tentaculata Kinberg, 1865<br />

FIGURE 107a-d; TABLES 41,42<br />

<strong>Eunice</strong> tentaculata Kinberg, 1865:562; 1910:41, pi. 15: fig.13.<br />

<strong>Eunice</strong> valenciennesii Grube, 1878b:55.—Hartman, 1948:76-77.<br />

MATERIAL EXAMINED.—TWO syntypes, RM 434, 2°30'S,<br />

107°30'E, 88 m.<br />

COMMENTS ON MATERIAL EXAMINED.—Both syntypes are<br />

in poor condition and <strong>the</strong> s<strong>of</strong>t parts cannot be illustrated<br />

meaningfully. Most <strong>of</strong> <strong>the</strong> description is based on <strong>the</strong> larger <strong>of</strong><br />

<strong>the</strong> syntypes. A set <strong>of</strong> maxillae are present in <strong>the</strong> vial; it is<br />

approximately <strong>of</strong> <strong>the</strong> size to be expected for <strong>the</strong> longer <strong>of</strong> <strong>the</strong><br />

two syntypes and is here considered belonging to this species.<br />

DESCRIPTION.—One syntype with 9 setigers only, frontally<br />

dissected; jaws missing. O<strong>the</strong>r syntype nearly complete with<br />

about 75 setigers; length 50 mm.<br />

Prostomium apparently frontally rounded; median sulcus<br />

shallow. Eyes present. Ceratophores ring-shaped in all antennae,<br />

without articulations. Ceratostyles with up to 8 long,<br />

cylindrical articulations in A-III. A-I to middle <strong>of</strong> peristomium;<br />

A-II to setiger 3 and A-III to setiger 10. Peristomium<br />

cylindrical. Separation between rings distinct on all sides;<br />

anterior ring 3 A <strong>of</strong> total peristomial length. Peristomial cirri<br />

nearly to frontal margin <strong>of</strong> prostomium, tapering, with 4<br />

articulations.<br />

Maxillary formula 1+1,5+6,7+0,8+9, and 1+1. Mx III long,<br />

located behind left Mx II. Mx V very s<strong>of</strong>t, possibly due to poor<br />

preservation.<br />

Branchiae present, pectinate, not reduced in mid-body<br />

region, erecL Branchiae from setiger 6 to setiger 28. Branchiae<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

terminating well before posterior end, present on less than 55%<br />

<strong>of</strong> total number <strong>of</strong> setigers. First branchiae single filaments; all<br />

o<strong>the</strong>r branchiae pectinate, with possible exception <strong>of</strong> last few.<br />

Maximum number <strong>of</strong> filaments 9 according to Kinberg (1865).<br />

Shape <strong>of</strong> neuropodial acicular lobes indeterminable. Ventral<br />

cirri inflated in some median setigers. Notopodial cirri medially<br />

inflated at least in branchial region.<br />

Limbate setae marginally smooth. Pectinate setae with both<br />

marginal teeth slightly longer than o<strong>the</strong>r teeth; -15 teeth<br />

present. Shafts <strong>of</strong> anterior compound falcigers (Figure 107a)<br />

distally inflated, marginally smooth. Shafts <strong>of</strong> posterior<br />

compound falcigers (Figure 107b) barely inflated, marginally<br />

distinctly serrated. Anterior appendages tapering, with distinct<br />

head, bidentate. Proximal teeth smaller than distal teeth,<br />

triangular, directed laterally. Distal teeth sharply tapering,<br />

curved. Anterior guards asymmetrically bluntly pointed,<br />

marginally smooth; mucros absent. Posterior appendages<br />

tapering, with distinct head, tridentate. Proximal teeth smaller<br />

than distal teeth, narrowly triangular, nearly tapering, directed<br />

laterally. Distal teeth replaced by large, erect shaft terminating<br />

in 2 small blunt teeth. Guards symmetrically sharply pointed,<br />

marginally serrated; mucros absent. Pseudocompound falcigers<br />

and compound spinigers absent. Aciculae (Figure 107d)<br />

yellow, tapering, distinctly bent distally; cross-sections round.<br />

Separation between core and sheath indistinct in both aciculae<br />

and subacicular hooks. Subacicular hooks (Figure 107c)<br />

yellow, tridentate with teeth in a crest. Hooks first present from<br />

setiger 23, present in all setigers <strong>the</strong>reafter, single in setiger 23;<br />

most setigers with 4 or 5 hooks in dorsoventral row. Hooks<br />

tapering to narrow necks and distinct heads. Main fang large,<br />

triangular, directed slightly basally; secondary and tertiary<br />

fangs on same bases; fangs decreasing evenly in size from main<br />

to tertiary fangs. Some hooks with paired protuberances on<br />

both sides <strong>of</strong> main fang appearing as laterally placed additional<br />

teeth under certain light conditions.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Most prostomial<br />

and peristomial features; parapodial features; all features<br />

associated with posterior setigers.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—MX III long; located behind left Mx II.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 58, 59. Unknown<br />

Characters: 1-6, 8, 10-12, 14-17, 20, 32, 42-52, 54-56,<br />

60,61,63,64.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY —<br />

None.<br />

REMARKS.—The name E. tentaculata was proposed by<br />

Kinberg (1865) for this taxon; a year later Quatrefages (1866)<br />

used <strong>the</strong> same name for a completely different species (for a<br />

detailing <strong>of</strong> problem see Fauchald, 1986); <strong>the</strong> latter species was<br />

renamed E. laticeps by Ehlers (1868). Grube (1878b:55)<br />

renamed Kinberg's species, in <strong>the</strong> mistaken belief that<br />

Kinberg's paper was issued after Quatrefages' massive tomes.<br />

Hartman (1948) repeated Grube's mistake.


NUMBER 523<br />

31!<br />

.1<br />

.5<br />

a, b, c t n h d<br />

FIGURE 107.—<strong>Eunice</strong> tentaculata (syntype, RM 434): a, compound falciger, parapodium 9; b, compound<br />

falciger, parapodium 45; c, subacicularhook, parapodium 45; d, acicula, parapodium 45. <strong>Eunice</strong> tenuis (holotype,<br />

AMNH 1913-1271): e, parapodium 103, anterior view; f, compound falciger, parapodium 103; g, pectinate seta,<br />

parapodium 103; h, subacicularhook, parapodium 103. (Scale bars in mm.)


316<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

Kinberg (1865:562) gave <strong>the</strong> original locality as "Mare<br />

pacificum, long, orient. 107°10\ lat. austr. 2°30', in fundo 48<br />

orgyiarum. VERNGREN." Kinberg (1910) repeated <strong>the</strong> same<br />

information and <strong>the</strong> label in <strong>the</strong> vial is <strong>the</strong> same. Hartman<br />

(1948:76) indicates that specimens should have been found <strong>of</strong>f<br />

Clipperton Island in <strong>the</strong> Pacific Ocean, i.e., at 107° WEST ra<strong>the</strong>r<br />

than EAST. It is here assumed that label and Kinbcrg's<br />

information is correct and that <strong>the</strong> specimens were found in <strong>the</strong><br />

strait between Sumatra and Borneo.<br />

<strong>Eunice</strong> tentaculata is listed with similar species in Tables 41<br />

and 42. The maximum number <strong>of</strong> branchial filaments indicated<br />

by Kinberg appears to be correct, but cannot be absolutely<br />

confirmed, due to <strong>the</strong> poor state <strong>of</strong> preservation <strong>of</strong> <strong>the</strong> material.<br />

<strong>Eunice</strong> tentaculata has, at least in part, tridentate appendages in<br />

<strong>the</strong> compound falcigers; fur<strong>the</strong>rmore <strong>the</strong> guards <strong>of</strong> <strong>the</strong>se setae<br />

are blunt, ra<strong>the</strong>r than mucronate. The relationship with o<strong>the</strong>r<br />

species with multiple subacicular hooks was discussed in <strong>the</strong><br />

remarks on E. indica.<br />

<strong>Eunice</strong> tentaculata Quatrefages, 1866<br />

<strong>Eunice</strong> tentaculata Quatrefages, 1866:317-318.<br />

<strong>Eunice</strong> lat ice ps Ehlers, 1868:312.—Fauchald, 1986:251-252. figs. 46-50.<br />

REMARKS.—As detailed by Fauchald (1986) <strong>the</strong> valid name<br />

<strong>of</strong> this species is E. laticeps and it has been treated as such<br />

above.<br />

<strong>Eunice</strong> tenuicirrata (Verrill, 1900)<br />

Leodice tenuicirrata Verrill, 1900:643-644.—Hartman, 1942:9.<br />

Leodice rtigma/wa.—Treadwell,1921:20-22, figs. 31-40, pi. 1: figs.10-13<br />

[not Leodice stigmatura Verrill, 1900].<br />

REMARKS.—The type is not present in <strong>the</strong> Peabody<br />

Museum, Yale University, and has been missing at least for 40<br />

years (Hartman, 1942; W. Hartman, in litt.). Treadwell did not<br />

justify referring this species to E. stigmatura and did not<br />

mention examining <strong>the</strong> types <strong>of</strong> ei<strong>the</strong>r species. There is<br />

insufficient information in <strong>the</strong> original description to allow any<br />

identification <strong>of</strong> <strong>the</strong> species; it is here considered indeterminable.<br />

187. <strong>Eunice</strong> tenuis (Treadwell, 1921)<br />

FIGURE 107e-h; TABLES 33,38<br />

Leodice tenuis Treadwell, 1921:51-52, figs. 154-163, pi. 4: fig. 11.<br />

<strong>Eunice</strong> tenuis.—Hartman, 1956:284.<br />

MATERIAL EXAMINED.—Holotype, AMNH 1913-1271, Dry<br />

Tortugas, Florida.<br />

COMMENTS ON MATERIAL EXAMINED.—The anterior end <strong>of</strong><br />

<strong>the</strong> holotype has been sliced <strong>of</strong>f frontally, so only a remnant <strong>of</strong><br />

<strong>the</strong> peristomial rings is present on <strong>the</strong> dorsal side. The specimen<br />

is complete ventrally only from setiger 5-6; thus no<br />

illustrations could be made <strong>of</strong> <strong>the</strong> anterior end.<br />

DESCRIPTION.—Holotype complete with 695 setigers; total<br />

length 460 mm; maximal width 2 mm; length through setiger<br />

10, -4.5 mm.<br />

Prostomium according to Treadwell (1921:51) conspicuously<br />

bilobed. Ceratophores ring-shaped in all antennae,<br />

without articulations. Ccratostylcs slender and digitiform,<br />

without articulations. Outreaching prostomium, with A-III<br />

longest. Peristomial rings distinct on all sides; relauve length <strong>of</strong><br />

rings indeterminable. Pcristomial cirri short, ovate, without<br />

articulations.<br />

Jaws missing; maxillary formula 1+1, 7+5, 7+0, 3+6, and<br />

1+1 (rewritten after statement in Treadwell, 1921:52).<br />

Branchiae (Figure 107e) present, palmate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region.<br />

Branchiae from setiger 81 to posterior end. Branchiae present<br />

to near posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. First 10 branchiae single filaments; number <strong>of</strong><br />

filaments increasing to 3 by setiger 150, finally to 4 by setiger<br />

400. Numbers <strong>of</strong> filaments decreasing to 3 in last 100<br />

segments; last few segments with reduced branchiae.<br />

All ncuropodial acicular lobes distally rounded; aciculae<br />

emerging at midlinc. AH prc- and postsctal lobes low,<br />

transverse folds. First 200 ventral cirri digitiform. Ventral cirri<br />

basally inflated in middle 200 segments. Inflated bases ovate;<br />

narrow tip tapering. Posterior ventral cirri short, nearly<br />

tubercular, without inflated bases. All notopodial cirri digitiform.<br />

Notopodial cirri without articulations.<br />

Limbate setae missing in scattered setigers, gently curved,<br />

marginally frayed. Pectinate setae (Figure 107g) long and<br />

prominent in posterior setigers, narrow, tapering, flat. Marginal<br />

teeth no longer than o<strong>the</strong>r teeth; less than 10 teeth present.<br />

Shafts <strong>of</strong> compound falcigers (Figure 1070 distally inflated,<br />

marginally serrated. Appendages short, stout, bidentate. Proximal<br />

teeth very much larger than distal teeth, tapering, directed<br />

laterally. Distal teeth tapering, sharply bent. Guards symmetrically<br />

rounded, marginally frayed; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

single, light amber-colored, tapering to blunt tips, straight;<br />

cross-sections round. Subacicular hooks (Figure 107h) light<br />

amber-colored, bidentate. Hooks first present from setiger 124,<br />

present in all setigers <strong>the</strong>reafter, paired in most setigers.<br />

Proximal teeth very much larger than distal teeth, directed<br />

laterally. Distal teeth directed distally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Mx III short; forming part <strong>of</strong> distal arc with left Mx<br />

IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 34, 56, 58, 59.<br />

Unknown Characters: 4, 6-8, 10-17, 24, 26, 40, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> tenuis was compared to E. cariboea by


NUMBER 523 317<br />

Hartman (1956, as E. (Nicidion) cariboea) after a reexamination<br />

<strong>of</strong> <strong>the</strong> types <strong>of</strong> <strong>the</strong> former. The latter lacks<br />

branchiae and has black subacicular hooks and aciculae; <strong>the</strong><br />

former has branchiae and amber-colored subacicular hooks and<br />

aciculae. <strong>Eunice</strong> tenuis is listed with similar species in Tables<br />

33 and 38; it differs from all o<strong>the</strong>r species in that group by <strong>the</strong><br />

very late appearance <strong>of</strong> branchiae, from setiger 81 in E. tenuis<br />

and from setiger 28 in E. tentaculata, <strong>the</strong> species with <strong>the</strong> next<br />

highest number. It is <strong>the</strong> only species listed in Table 38 to have<br />

paired subacicular hooks in most sctigers; o<strong>the</strong>r species have<br />

single hooks. It has light amber-colored aciculae and subacicular<br />

hooks, ra<strong>the</strong>r than dark brown to black as usual in most o<strong>the</strong>r<br />

species.<br />

<strong>Eunice</strong> teretiuscula Schmarda, 1861<br />

<strong>Eunice</strong> teretiuscula Schmarda, 1861:129, 6 figs., pi. 32: fig. 259.<br />

Marphysa teretiuscula.—Quatrefages, 1866:337.—Ehlcrs, 1868:359.<br />

REMARKS.—This species was originally described as lacking<br />

peristomial cirri, a feature characteristic <strong>of</strong> <strong>the</strong> genus<br />

Marphysa. The species will be treated in a forthcoming review<br />

<strong>of</strong> that genus.<br />

188. <strong>Eunice</strong> thomasiana Augener, 1922<br />

FIGURE 108a-i; TABLES 24, 25<br />

<strong>Eunice</strong> thomasiana Augener, 1922b:45.<br />

MATERIAL EXAMINED.—Two syntypes, ZMH V-9763 and<br />

ZMB 6398, St. Thomas, West Indies, Kukenthal and Hartmeyer<br />

coll.<br />

COMMENTS ON MATERIAL EXAMINED.—The Hamburg syntype<br />

is complete and in good condition; <strong>the</strong> Berlin syntype is<br />

incomplete and has been partially dehydrated. The description<br />

and illustrations are based on <strong>the</strong> Hamburg syntype with<br />

comments where <strong>the</strong> Berlin syntype differs.<br />

DESCRIPTION.—Hamburg syntype complete female with<br />

small eggs, with 99 setigers; total length 45 mm; maximal<br />

width 3 mm; length through setiger 10, 6 mm. Body with<br />

roughly circular cross-section, tapering evenly towards posterior<br />

end. Berlin syntype incomplete with 97 setigers; length<br />

about 40 mm; maximal width 3 mm.<br />

Prostomium (Figure 108a) distinctly shorter and narrower<br />

than peristomium, less than l /2 as deep as peristomium.<br />

Prostomial lobes frontally obliquely truncate, dorsally flattened;<br />

median sulcus shallow. Eyes between bases <strong>of</strong> A-I and<br />

A-II. Antennae in a horseshoe, with A-I isolated by a gap,<br />

similar in thickness. Ceratophores ring-shaped in all antennae,<br />

without articulations. Ceratostyles slender and tapering, with<br />

up to 11 long, distally well-separated, ovate articulations in<br />

A-I 11, basally articulations cylindrical. A-I to setiger 3; A-II to<br />

setiger 5; A-I 11 to setiger 6. Peristomium contracted in fixation,<br />

cylindrical. Separation between rings distinct dorsally only;<br />

anterior ring 4 /5 <strong>of</strong> total peristomial length; anterior ring<br />

dorsally folded into several longitudinal folds. Peristomial cirri<br />

to front edge <strong>of</strong> peristomium, digitiform, with 5 articulations.<br />

Maxillary formula unknown.<br />

Branchiae present, palmate, distinctly shorter than notopodial<br />

cirri, not reduced in mid-body region. Branchiae from<br />

setiger 4 to setiger 79, from setiger 4 to last setiger present in<br />

incomplete syntype. Branchiae terminating well before posterior<br />

end, present on more than 65% <strong>of</strong> total number <strong>of</strong> setigers.<br />

Most branchiae single filaments (Figure 108e); maximum<br />

number <strong>of</strong> filaments 3 in a few setigers around setiger 15.<br />

Filaments short, digitiform.<br />

First few neuropodial acicular lobes symmetrically rounded<br />

(Figure 108d); all o<strong>the</strong>r acicular lobes distally conical; aciculae<br />

emerging at midline. All pre- and postsetal lobes low,<br />

transverse folds. First 4 ventral cirri thick and tapering. Ventral<br />

cirri basally inflated from about setiger 5 through setiger 40.<br />

Inflated bases thick, transverse welts; narrow tips tapering.<br />

Posterior ventral cirri tapering, without basal inflations. All<br />

notopodial cirri digitiform, longer than branchiae, with up to 4<br />

articulations anteriorly; posterior setigers usually with 2<br />

articulations; distalmost articulation ovate.<br />

Limbate setae slender, marginally finely serrated in anterior<br />

setigers, marginally smooth in posterior setigers. Anterior<br />

pectinate setae (Figure 108b) furled, flaring. One marginal<br />

tooth distinctly longer than o<strong>the</strong>r teeth; -15 teeth present<br />

Posterior pectinate setae (Figure 108f) tapering, o<strong>the</strong>rwise<br />

similar to anterior pectinate setae. Shafts <strong>of</strong> compound falcigers<br />

distally tapering, marginally smooth, without distal beak.<br />

Anterior appendages (Figure 108c) tapering, with distinct head,<br />

bidentate. Proximal teeth larger than distal teeth, triangular,<br />

directed laterally. Distal teeth nearly erect, tapering. Posterior<br />

appendages (Figure 108h) less distinctly tapering, bidentate.<br />

Proximal teeth larger than distal teeth, narrow, directed<br />

laterally. Distal teeth distinctly bent than in anterior appendages.<br />

Guards asymmetrically bluntly pointed, marginally<br />

smooth; mucros absent. Pseudocompound falcigers and compound<br />

spinigers absent. Aciculae (Figure 108i) paired, brown,<br />

curved slightly dorsally, flattened, knife-edged, tapering to<br />

blunt tips. Subacicular hooks (Figure 108g) brown, bidentate.<br />

Hooks first present from setiger 22 (from setiger 24 in Berlin<br />

syntype), present in all setigers <strong>the</strong>reafter, mostly single, rarely<br />

paired. Hooks tapering to narrow necks; heads large. Proximal<br />

teeth larger than distal teeth, tapering, directed laterally, but<br />

distally slightly upturned. Distal teeth erect, tapering.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Mx III short; forming part <strong>of</strong> distal arc with left Mx<br />

IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 34, 56, 58, 59. Unknown<br />

Characters: 4, 6, 39, 40, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING<br />

None.<br />

KEY.—


318<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

e~<br />

FIGURE 108.—<strong>Eunice</strong> thomasiana (holotype, ZMH V-9763): a, anterior end, lateral view; b, pectinate seta,<br />

parapodium 10; c, compound falciger, parapodium 10; d, parapodium 10, anterior view; e, parapodium 58,<br />

anterior view; f, pectinate seta, parapodium 58; g, subacicular hook, parapodium 58; h, compound falciger,<br />

parapodium 58; i, aciculae, parapodium 58. <strong>Eunice</strong> tibiana (lectotype, MCZ): j, parapodium 3, anterior view; k,<br />

compound falciger, parapodium 3; 1 pectinate seta, parapodium 3; m, anterior end, lateral view; n, parapodium 35,<br />

anterior view; o, subacicular hook, parapodium 35; p, compound falciger, parapodium 35; q, pectinate seta,<br />

parapodium 35; r, subacicular hook, parapodium 35. (Scale bars in mm.)


NUMBER 523 319<br />

REMARKS.—<strong>Eunice</strong> thomasiana has not been reported since<br />

its original description. It is listed with similar species in Tables<br />

24 and 25. It can be separated from all o<strong>the</strong>r species in <strong>the</strong>se<br />

tables by <strong>the</strong> presence <strong>of</strong> knife-edged aciculae, a feature more<br />

common in species in Table 27.<br />

189. <strong>Eunice</strong> tibiana (Pourtales, 1867)<br />

FIGURE 108j-r, TABLES 27,31<br />

Marphysa tibiana Pourtales, 1867:108.<br />

<strong>Eunice</strong> tibiana.—Ehlers, 1887:90-91, pi 27: figs. 1-13.<br />

MATERIAL EXAMINED.—Lectotype, MZC, Caribbean Sea,<br />

22°09'30"N, 82°21'30"W, 443 m, Sigsbee sta 11.<br />

DESCRIPTION.—Lectotype complete, <strong>of</strong> unknown sex, with<br />

165 setigers; total length 73 mm; maximal width 3 mm; length<br />

through setiger 10, 5.5 mm. Body roughly circular in<br />

cross-section, tapering abruptly anteriorly, tapering gently<br />

towards posterior end. Anal cirri as long as last 3 setigers,<br />

basally inflated.<br />

Prostomium (Figure 108m) distinctly shorter and narrower<br />

than peristomium, less than x li as deep as peristomium.<br />

Prostomial lobes frontally obliquely truncate, dorsally flattened;<br />

median sulcus ra<strong>the</strong>r shallow. Eyes posterior to bases <strong>of</strong><br />

A-I, chestnut-colored. Antennae in transverse row, evenly<br />

spaced, similar in thickness. Ceratophores ring-shaped in all<br />

antennae, without articulations. Ceratostyles slender and<br />

tapering, with up to 20 irregular, indistinct cylindrical<br />

articulations in A-I 11. A-I to setiger 1; A-I I to setiger 11; A-I 11<br />

to setiger 13. Peristomium cylindrical. Separation between<br />

rings distinct ventrally and dorsally; anterior ring 4 /5 <strong>of</strong> total<br />

peristomial length. Peristomial cirri reaching beyond tip <strong>of</strong><br />

prostomium, slender and tapering, with 7 or 8 indistinct,<br />

irregular cylindrical articulations.<br />

Maxillary formula 1+1, 7+8, 8+0, 8+12, and 1+1. Mx HI<br />

long, located behind left Mx II.<br />

Branchiae (Figure 108n) present, pectinate, distinctly shorter<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 6 to setiger 135. Branchiae terminating<br />

well before posterior end; present on more than 65% <strong>of</strong> total<br />

number <strong>of</strong> setigers. First and last 10-15 pairs single filaments;<br />

maximum 5 filaments. Branchial stems short, tapering.<br />

Filaments digitiform, shorter than notopodial cirri.<br />

Anterior neuropodial acicular lobes (Figure 108j) distally<br />

conical, becoming obliquely triangular in median and posterior<br />

setigers; aciculae emerging ei<strong>the</strong>r at midline or dorsal to<br />

midline. Presetal lobes low, transverse folds. Anterior postsetal<br />

lobes nearly as high as acicular lobes, transverse, becoming<br />

reduced to low folds by setiger 30. Ventral cirri in first setiger<br />

long, tapering. Next 3 ventral cirri thick, much shorter than in<br />

setiger 1. Ventral cirri basally inflated from setiger 5 through<br />

setiger 45, <strong>the</strong>reafter inflated bases rapidly reduced over next<br />

10 setigers. Inflated bases thick, transverse welts; narrow tips<br />

tapering. Posterior ventral cirri short, triangular, located behind<br />

subacicular hooks. Notopodial cirri basally inflated, without<br />

articulations. Notopodial cirri <strong>of</strong> setiger 1 longer than those <strong>of</strong><br />

next following setigers and considerably less inflated basally.<br />

Limbate setae relatively short, marginally smooth, sharply<br />

tapering. Pectinate setae (Figure 1081,p) flat, flaring. Marginal<br />

teeth no longer than o<strong>the</strong>r teeth, with 15 teeth. Number <strong>of</strong><br />

compound falcigers high in first third <strong>of</strong> body; in most<br />

remaining setigers number reduced to 1 or 2 per parapodium.<br />

Shafts <strong>of</strong> compound falcigers (Figure 108k,p) inflated, marginally<br />

serrated. Appendages tapering, ra<strong>the</strong>r thick, especially in<br />

median and posterior setigers, bidentate. Proximal teeth thicker<br />

than distal teeth, triangular. Distal teeth gently curved, nearly<br />

erect Guards asymmetrically sharply pointed, but not mucronate.<br />

Pseudocompound falcigers and compound spinigers<br />

absent. Aciculae paired, honey-colored, tapering, pointed,<br />

straight; aciculae especially heavy in second third <strong>of</strong> body;<br />

cross-sections round. Subacicular hooks (Figure 108o,r) honeycolored,<br />

bidentate. Hooks first present from setiger 26, present<br />

in all setigers; up to 5 hooks in vertical row present in each<br />

setiger. Hooks very thick, with small, abruptly tapering heads.<br />

Proximal teeth slightly larger than distal teeth, directed<br />

laterally. Distal teeth erect. Ventralmost hook <strong>of</strong>ten worn, may<br />

appear unidentate.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—None.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 4, 6, 74,78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—The specimen selected as lectotype is one <strong>of</strong> <strong>the</strong><br />

specimens examined and described by Ehlers (1887). Pourtales<br />

(1867) described only <strong>the</strong> tube, as being horn-colored with<br />

alternating openings. Ehlers added <strong>the</strong> first description <strong>of</strong> <strong>the</strong><br />

animals inhabiting <strong>the</strong>se tubes. No material is left from<br />

Pourtales study, thus <strong>the</strong> concept <strong>of</strong> this species has always<br />

been based on Ehlers' description.<br />

<strong>Eunice</strong> tibiana is compared to similar species in Tables 27<br />

and 31. Multiple subacicular hooks are present in two species in<br />

Table 31; <strong>of</strong> <strong>the</strong>se two, E. borneensis has very short peristomial<br />

cirri. The peristomial cirri in E. tibiana outreach <strong>the</strong> prostomium.<br />

O<strong>the</strong>r differences can be found by comparing entries in<br />

Table 31, illustrations, and descriptions.<br />

190. <strong>Eunice</strong> torquata Quatrefages, 1866<br />

FIGURE 109a-f; TABLES 27,28<br />

<strong>Eunice</strong> torquata Quatrefages, 1866:312-313, pi. 10.<br />

MATERIAL EXAMINED.—Holotype, MNHN, Paris, A.l(R.)-<br />

1868-no. 47a, SL-Jean-de-Luz, coll. Quatrefages.<br />

DESCRIPTION.—Specimen incomplete with 120 setigers;<br />

length 97 mm; maximal width 4 mm; length through setiger 10,


320<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 109.—<strong>Eunice</strong> torquata (Tholotype, MNHN A.l(R.)-1868-no. 47a): a, anterior end, lateral view; b,<br />

parapodium 47, anterior view; c, compound falciger, parapodium 47; d, pectinate seta, parapodium 47; e,<br />

subacicular hook, parapodium 47; f, aciculae, parapodium 47. <strong>Eunice</strong> torresiensis (syntype, BM(NH)<br />

ZK. 1885.12.1.193): g, anterior end, lateral view; h, compound falciger, parapodium 34; i, subacicular hook,<br />

parapodium 34; j, parapodium 34, anterior view. (Scale bars in mm.)<br />

10.5 mm. Body cylindrical throughout with well-defined<br />

segments.<br />

Prostomium (Figure 109a) distinctly shorter and narrower<br />

than peristomium, as deep as l /2 <strong>of</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally inflated; median sulcus deep.<br />

Eyes between bases <strong>of</strong> A-I and A-II, faded, hidden below<br />

peristomial fold. Antennae in a horseshoe, evenly spaced,<br />

similar in thickness. Ceratophores ring-shaped in all antennae,


NUMBER 523 321<br />

without articulations. Ceratostyles tapering, with up to 14<br />

moniliform articulations in A-III. First articulation <strong>of</strong> ceratostyle<br />

long and cylindrical. A-I to posterior peristomial ring;<br />

A-II to setiger 1; A-III to setiger 2. Peristomium cylindrical.<br />

Separation between rings distinct dorsally and ventrally;<br />

anterior ring 5 /6 <strong>of</strong> total peristomial length. Peristomial cirri to<br />

middle <strong>of</strong> anterior peristomial ring, tapering, with 4 long,<br />

cylindrical or drop-shaped articulations.<br />

Jaws not examined.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region, erect. Branchiae<br />

from setiger 3 through end <strong>of</strong> fragment. All branchiae with 2 or<br />

more filaments; maximum number <strong>of</strong> filaments 7 at about<br />

setiger 15. Posterior to setiger 30 most branchiae with 2 or 3<br />

filaments (Figure 109b). Branchial stems short, tapering.<br />

Filaments short, digitiform.<br />

Anterior neuropodial acicular lobes distally truncate; median<br />

and posterior acicular lobes distinctly more rounded; aciculae<br />

emerging at midline. Pre- and postsetal lobes low, transverse<br />

folds. First 4 ventral cirri thick, tapering; ventral cirri with<br />

indistinctly inflated bases between setigers S and 30. Inflated<br />

bases ovate; narrow tips tapering. Posterior ventral cirri thick<br />

and tapering shape. Notopodial cirri basally slightly inflated,<br />

tapering. Anterior notopodial cirri with up to 5 distinct, long<br />

articulations; posterior notopodial cirri with 3 articulations.<br />

Limbate setae marginally smooth. Pectinate setae (Figure<br />

108d) narrow, tapering, flat. One marginal tooth longer than<br />

o<strong>the</strong>r teeth; -12 teeth present. Shafts <strong>of</strong> compound falcigers<br />

(Figure 109c) tapering, marginally indistinctly serrated. Appendages<br />

short, nearly triangular, bidentate. Proximal teeth<br />

smaller than distal teeth, reduced triangular, sharp-tipped,<br />

directed laterally. Distal teeth thick, blunt, curved. Guards<br />

asymmetrically bluntly pointed, marginally smooth; mucros<br />

absent. Pseudocompound falcigers and compound spinigers<br />

absent. Aciculae (Figure 109f) paired, chestnut-brown, tapering,<br />

slightly curved dorsally; cross-sections round. Separation<br />

between core and sheath distinct in both aciculae and<br />

subacicular hooks. Subacicular hooks (Figure 109e) with<br />

chestnut-brown shafts up through neck and clear heads,<br />

bidentate. Hooks first present from setiger 32, present in all<br />

setigers <strong>the</strong>reafter, paired in some setigers. Hooks tapering to<br />

narrow necks; heads small. Proximal teeth larger than distal<br />

teeth, directed obliquely distally. Distal tooth blunt, directed<br />

obliquely distally. Guards blunt.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Mx III short; forming part <strong>of</strong> distal arc with left Mx<br />

IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1, 2,4,6, 36-38,40.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—<strong>Eunice</strong> torquata is compared to o<strong>the</strong>r species in<br />

group B-2 in Table 27; in addition to E. torquata, only one<br />

additional species in this Table, E. annulicornis, has strongly<br />

moniliform articulations in <strong>the</strong> ceratostyles. The two species<br />

have been compared above in <strong>the</strong> discussion <strong>of</strong> E. annulicornis.<br />

<strong>Eunice</strong> torquata has been widely reported from <strong>the</strong> Mediterranean<br />

Sea and adjacent areas.<br />

191. <strong>Eunice</strong> torresiensis Mclntosh, 1885<br />

FIGURE 109g-j; TABLES 15,46,47<br />

<strong>Eunice</strong> torresiensis Mclntosh, 1885:270-272, figs. 32, 33, pi. 37: figs. 18-21,<br />

pi. 19A: figs. 12, 13 [in part].—Fauchald, 1986:256-258. figs. 67-70.<br />

MATERIAL EXAMINED.—Four <strong>of</strong> <strong>the</strong> original 6 syntypes,<br />

British Museum (Natural History) ZK 1885.1.12.193, Challenger<br />

sta 186, Torres Strait, 10°30'S, 142°18'E, 15 m, coral<br />

sand.<br />

COMMENTS ON MATERIAL EXAMINED.—TWO additional<br />

syntypes were assigned to E. tribranchiata by Fauchald (1986,<br />

see below). The remaining material consists <strong>of</strong> a large and a<br />

small specimen; <strong>the</strong> large specimen is described in detail<br />

below; <strong>the</strong> small specimen, illustrated by Mclntosh, consists <strong>of</strong><br />

16 setigers and has been cut, presumably from a much longer<br />

specimen; <strong>the</strong> remainder is now missing.<br />

DESCRIPTION.—Large syntype complete with 72 setigers;<br />

total length 47 mm; maximal width 3 mm at setiger 10; length<br />

through setiger 10,6.5 mm. Anterior body with highly convex<br />

dorsum and flattened ventrum, becoming circular in crosssection<br />

in mid body and dorsoventrally flattened posteriorly,<br />

abruptly tapering anteriorly, slowly tapering posteriorly.<br />

Prostomium (Figure 109g) distinctly shorter and narrower<br />

than peristomium, as deep as l /i <strong>of</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally inflated, well separated<br />

medially. Reddish eyes between bases <strong>of</strong> A-I and A-II.<br />

Antennae in a straight line, with A-I isolated by a gap, similar<br />

in thickness. Ceratophores long in all antennae, without<br />

articulations. Ceratostyles tapering, strongly articulated; distal<br />

articulations distinctly moniliform; maximal number <strong>of</strong> articulations<br />

about 30 in A-III. A-I to setiger 1; A-II to setiger 7; A-III<br />

to setiger 9. Peristomium about as wide as anterior part <strong>of</strong> body.<br />

Separation between rings very indistinct, noticeable only<br />

ventrally and at cirral bases; anterior ring nearly 3 /A <strong>of</strong> total<br />

peristomial length. Peristomial cirri to front edge <strong>of</strong> <strong>the</strong><br />

peristomium, slender, with -12 articulations.<br />

Maxillary formula (rewritten from Mclntosh, 1885:271, fig.<br />

32) 1+1, 4+3, 6+0, 5-6+8, 1+1.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, distinctly reduced in mid-body region (Figure 109j),<br />

flexible. Branchiae from setiger 5 to setiger 70. Branchiae<br />

present to near posterior end, present on more than 65% <strong>of</strong> total<br />

number <strong>of</strong> setigers. First branchiae single filaments; all o<strong>the</strong>r<br />

branchiae with at least 2 filaments; maximum 7 filaments by<br />

setiger 15; <strong>the</strong>reafter number decreasing to 3; this number


322<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

TABLE 15.—Variable and invariable features in <strong>the</strong> type lot <strong>of</strong> <strong>Eunice</strong> torresiensis (N = number <strong>of</strong> individuals<br />

examined; SD = standard deviation; measurements in mm; * = SD not calculated).<br />

VARIABLE FEATURES<br />

No. <strong>of</strong> setigers<br />

Total length<br />

Maximal width<br />

Length through 10<br />

No. <strong>of</strong> antennal articulations<br />

No. <strong>of</strong> peristomial cirral articulations<br />

Branchiae first present from setiger no.<br />

Max. no. <strong>of</strong> branchial filaments<br />

Ventral cirri inflated through setiger no.<br />

No. <strong>of</strong> notopodial articulations<br />

Subacicular hooks first present from setiger no.<br />

N<br />

2<br />

2<br />

4<br />

4<br />

4<br />

4<br />

4<br />

4<br />

4<br />

4<br />

3<br />

Max.<br />

99<br />

51<br />

5<br />

9<br />

40<br />

9<br />

6<br />

7<br />

30<br />

10<br />

28<br />

Min.<br />

81<br />

32<br />

2.5<br />

6<br />

34<br />

4<br />

5<br />

6<br />

28<br />

4<br />

19<br />

Mean<br />

90.00<br />

41.50<br />

3.50<br />

7.05<br />

35.75<br />

7.00<br />

5.25<br />

6.50<br />

29.50<br />

6.75<br />

24.67<br />

SD<br />

•<br />

»<br />

1.08<br />

1.37<br />

2.87<br />

2.16<br />

0.50<br />

0.58<br />

1.00<br />

3.20<br />

4.93<br />

INVARIABLE FEATURES<br />

Pectinate setae<br />

No. <strong>of</strong> pectinate teeth<br />

Shafts <strong>of</strong> compound falcigers<br />

Acicular color<br />

Acicular shape<br />

Subacicular color<br />

No. <strong>of</strong> subacicular teeth<br />

N=4<br />

tapering; flat<br />

10<br />

tapering<br />

yellow<br />

pointed or blunt<br />

yellow<br />

3<br />

maintained in middle region <strong>of</strong> body; towards posterior end<br />

number <strong>of</strong> filaments increasing to 7; this number maintained in<br />

all but last few segments.<br />

Neuropodial acicular lobes distally truncate; aciculae emerging<br />

at midline. All pre- and postsetal lobes low, transverse<br />

folds. First 4 ventral cirri digitiform. Ventral cirri basally<br />

inflated from setiger 5 through setiger 30. Inflated bases ovate;<br />

narrow tips digitiform. Posterior ventral cirri digitiform without<br />

inflated bases. Notopodial cirri long and digitiform; prebranchial<br />

cirri with up to 6 moniliform articulations; far<strong>the</strong>r back<br />

articulations long, slightly drop-shaped; most cirri with 4<br />

articulations.<br />

Limbate and pectinate setae not observed. Shafts <strong>of</strong><br />

compound falcigers (Figure 109h) tapering without ornamentation.<br />

Appendages short, with large heads, bidentate. Proximal<br />

and distal teeth similar in size. Proximal teeth triangular,<br />

directed laterally. Distal teeth tapering, sharply bent. Guards<br />

asymmetrically bluntly pointed; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

paired, yellow, distally bent tapering to sharp tips; crosssections<br />

round. Separation between core and sheath indistinct<br />

in both aciculae and subacicular hooks. Subacicular hooks<br />

(Figure 109i) yellow, tridentate with teeth in a crest. Hooks first<br />

present from setiger 24, present in all setigers <strong>the</strong>reafter, always<br />

single (except for replacements). Hooks with slender main<br />

fangs; secondary teeth nearly as large as main fang and small<br />

tertiary teeth closely appressed to <strong>the</strong> secondary teeth.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—MX III long, located behind left Mx IV; anal cirri with<br />

moniliform articulations.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 65-68.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—A clarification <strong>of</strong> <strong>the</strong> status <strong>of</strong> <strong>the</strong> various types<br />

<strong>of</strong> this species was issued by Fauchald (1986:257) and <strong>the</strong><br />

species is here accepted as defined on that occasion.<br />

<strong>Eunice</strong> torresiensis is listed with similar species in Tables 46<br />

and 47. Of <strong>the</strong> species with reduced number <strong>of</strong> branchial<br />

filaments in a mid-body region, two, E. margariticaea and E.<br />

oliga, have long peristomial cirri reaching at least <strong>the</strong> middle <strong>of</strong><br />

<strong>the</strong> prostomium; in <strong>the</strong> o<strong>the</strong>r three species, <strong>the</strong> peristomial cirri<br />

do not outreach <strong>the</strong> peristomium. <strong>Eunice</strong> interrupta has<br />

maximally three branchial filaments where <strong>the</strong> branchiae are<br />

best developed; <strong>the</strong> two remaining species, E. antennata and E.<br />

torresiensis, have seven filaments. <strong>Eunice</strong> antennata has stiff,<br />

erect branchiae; in E. torresiensis <strong>the</strong> branchiae are flexible.<br />

<strong>Eunice</strong> triantennata (Risso, 1826)<br />

Leodice irianlennata Risso, 1826:422.—Fauvel, 1923:451.<br />

<strong>Eunice</strong> irtantennala.—Grube, 1850:292.<br />

REMARKS.—Grube (1850:292) referred this species to <strong>the</strong><br />

section he called Leodicae Marphysae; Fauvel (1923:451)<br />

called <strong>the</strong> species possibly a member ei<strong>the</strong>r <strong>of</strong> Lysidice or<br />

possibly as Marphysa fallax. No material exist <strong>of</strong> Risso's<br />

species; it is here considered a Marphysa and will be fur<strong>the</strong>r<br />

discussed in a review <strong>of</strong> that genus.


NUMBER 523 323<br />

FIGURE 110.—<strong>Eunice</strong> tribranchiata (syntype erf <strong>Eunice</strong> torresiensis, BM(NH)ZK.1885.12.1.193): a, parapodium<br />

35, anterior view; b, compound falciger, parapodium 35; c, pectinate seta, parapodium 35; d, subacicular hook,<br />

parapodium 35; e, anterior end, lateral view. <strong>Eunice</strong> tridentata (holotype, ZMH PE699): f, anterior end, lateral<br />

view; g, acicula, parapodium 20; h, compound falciger, parapodium 20; i, parapodium 20, anterior view; j,<br />

parapodium 162, anterior view; k, pectinate seta, parapodium 162; 1, subacicular hook, parapodium 162. (Scale<br />

bars in mm.)<br />

192. <strong>Eunice</strong> tribranchiata Mclntosh, 1885<br />

FIGURE 110a-e; TABLES 27,29<br />

<strong>Eunice</strong> tribranchiata Mclntosh, 1885:297, pi. 21A: figs. 6, 7.—Fauchald,<br />

1986:258, figs. 71-75.<br />

<strong>Eunice</strong> torresiensis Mclntosh, 1885:270-272, figs. 32, 33, pi. 37: figs. 18-21,<br />

pi. 19A:figs. 12,13 [in part].<br />

MATERIAL EXAMINED.—Holotype and paratype, BM(NH)<br />

ZK.1885.12.1.205,2 syntypes <strong>of</strong> <strong>Eunice</strong> torresiensis, BM(NH)<br />

ZK.1885.12.1.193, Challenger sta 186, Torres Strait, l<br />

142°18'E, 15 m, coral sand.<br />

COMMENTS ON MATERIAL EXAMINED.—An account <strong>of</strong> <strong>the</strong><br />

material <strong>of</strong> this species can be found in Fauchald (1986:258);<br />

<strong>the</strong> description below is based on one <strong>of</strong> <strong>the</strong> two syntypes<br />

removed from <strong>the</strong> material <strong>of</strong> E. torresiensis.<br />

DESCRIPTION.—Holotype a posterior fragment <strong>of</strong> 90 median<br />

and posterior setigers. Specimen described and illustrated<br />

incomplete with 35 setigers, 31 mm long; maximal width 7 mm<br />

at setiger 10; length through setiger 10,13 mm. O<strong>the</strong>r specimen<br />

with 18 setigers; length 15 mm; maximum width 8 mm; length<br />

through setiger 10,11 mm. Body cylindrical, abruptly tapering<br />

anteriorly.


324 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

Prostomium (Figure 110c) distinctly shorter and narrower<br />

than pcristomium, less than V2 as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally inflated; median<br />

sulcus deep. Antennae in a horseshoe, with A-I isolated by a<br />

gap, similar in thickness. Ceratophores ring-shaped in all<br />

antennae, without articulations. Ceratostyles tapering, with up<br />

to 6 cylindrical articulations <strong>of</strong> varying lengths in A-III. A-I to<br />

posterior peristomial ring; A-I I and A-III to setiger 1.<br />

Peristomium as wide as anterior part <strong>of</strong> body, cylindrical, with<br />

distinct muscular lower lip. Separation between rings well<br />

marked dorsally and less distinct ventrally; anterior ring - 4 /5 <strong>of</strong><br />

total peristomial length. Peristomial cirri to middle <strong>of</strong> anterior<br />

peristomial ring, slightly inflated basally, with 5 articulations.<br />

Maxillary formula (illustrated in Mclntosh, 1885, plate 37:<br />

fig. 20) 1+1,4+4, +0, 6+6, 1+1; Mx III absent in illustration,<br />

but here assumed present in specimen.<br />

Branchiae (Figure 110a) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, flexible.<br />

Branchiae from setiger 4 or 5 to end <strong>of</strong> fragments. All branchiae<br />

with 2 or more filaments; maximum 8 filaments. Branchial<br />

stems tapering, flexible; filaments longer than stems, digitiform.<br />

Neuropodial acicular lobes symmetrically triangular; aciculae<br />

emerging at midline. Pre- and postsetal lobes low,<br />

transverse folds. First 5 ventral cirri very large, digitiform.<br />

Ventral cirri basally inflated from about setiger 6. Inflated<br />

bases large, scoop-shaped (subacicular hooks emerging at<br />

bases <strong>of</strong> scoops when <strong>the</strong>y start); narrow tips tapering.<br />

Notopodial cirri basally slightly inflated with 2 or 3 long,<br />

indistinct articulations.<br />

Limbate setae slender, marginally serrated. Pectinate setae<br />

(Figure 110c) flat, flaring with thick shafts. All teeth similar in<br />

length and thickness; -20 teeth present. Shafts <strong>of</strong> compound<br />

falcigers (Figure 110b) long, essentially un-tapering, marginally<br />

smooth. Appendages slender, tapering, bidentate. Proximal<br />

teeth larger than distal teeth, triangular and directed laterally or<br />

slightly distally. Distal teeth tapering, very nearly erect. Guards<br />

asymmetrically bluntly pointed; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

paired, black, distally tapering, straight; cross-sections round.<br />

Subacicular hooks (Figure HOd) black, bidentate. Hooks first<br />

present from setiger 30, present in all setigers <strong>the</strong>reafter, always<br />

single (except for replacements). Heads small; teeth similar in<br />

size. Proximal teeth directed laterally, curved. Distal teeth<br />

triangular, directed distally. Guards short and truncate.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Structure <strong>of</strong> Mx<br />

III and its relationship to left Mx IV; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—MX III short, forming part <strong>of</strong> distal arc with left Mx II.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56. Unknown Characters:<br />

1, 2,4, 6, 13, 14, 36-38,40,42, 57-60, 63, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—The relationship between E. tribranchiata and<br />

similar species in Australia was discussed by Fauchald (1986).<br />

It is listed with similar species in Tables 27 and 29. Of <strong>the</strong> four<br />

species with less than 10 branchial filaments where <strong>the</strong><br />

branchiae are fully developed listed in Table 29, two, E.<br />

microprion and E. philocorallia, have peristomial cirri reaching<br />

<strong>the</strong> middle <strong>of</strong> <strong>the</strong> prostomium; <strong>the</strong> two remaining species have<br />

short peristomial cirri. The peristomial cirri arc articulated in E.<br />

tribranchiata and lack articulations in E. plicata.<br />

193. <strong>Eunice</strong> tridentata Ehlers, 1905<br />

FIGURE 110f-l; TABLES 19, 21<br />

<strong>Eunice</strong> tridenlala Ehlers. 1905:288-290. pi. 9: figi. 3-10— F«uch«ld,<br />

1986:258-259. figs. 76-82.<br />

MATERIAL EXAMINKD.—Holotypc, ZMH PE699. New Zealand.<br />

DESCRIPTION.—Holotypc complete with 185 sctigers; total<br />

length 170 mm; maximal width 7 mm at setiger 10; length<br />

through setiger 10, 12 mm. Body circular in cross-section,<br />

abruptly tapering anteriorly and slowly tapering posteriorly.<br />

Prostomium (Figure 1100 distinctly shorter and narrower<br />

than pcristomium, as deep as V2 <strong>of</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally inflated; median sulcus deep.<br />

Antennae in a straight line, evenly spaced, similar in thickness.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles slender and digitiform, with up to 8 cylindrical,<br />

distinct articulations in A-III. A-I to posterior margin <strong>of</strong><br />

peristomium; A-I I to setiger 2; A-III to setiger 3. Peristomium<br />

a thick, cylindrical collar around prostomium; lower lip<br />

distinctly scalloped, muscular. Separation between rings very<br />

distinct both dorsally and ventrally, appearing nearly as a<br />

separate segment, but indistinct laterally; anterior ring up 4 fc <strong>of</strong><br />

total peristomial length. Peristomial cirri nearly to tip <strong>of</strong><br />

prostomium, slender and tapering, without articulations.<br />

Jaw apparatus missing.<br />

Branchiae (Figure HOi) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 to setiger 80. Branchiae terminating<br />

well before posterior end, present on less than 55% <strong>of</strong> total<br />

number <strong>of</strong> setigers. First and last 15 pairs single filaments; all<br />

o<strong>the</strong>r branchiae pectinate with maximum 14 filaments at setiger<br />

30. Branchial stems s<strong>of</strong>t, pliable. Filaments long and slender,<br />

very much longer than notopodial cirri where best developed.<br />

Anterior neuropodial acicular lobes asymmetrically rounded<br />

with aciculae emerging above midline, near midline in<br />

posterior setigers (Figure HOj). Posterior neuropodial acicular<br />

lobes symmetrically conical. Anterior presetal lobes obliquely<br />

transverse, sloping from a high point at dorsal margins towards<br />

bases <strong>of</strong> acicular lobes at ventral margin. Anterior postsetal<br />

lobes transverse low folds. Posterior pre- and postsetal lobes<br />

follow outline <strong>of</strong> acicular lobes closely. First 4 ventral cirri<br />

thick and sharply tapering. Ventral cirri with inflated bases


NUMBER 523 325<br />

from setiger 5 through setiger 25. Inflated bases nearly<br />

spherical; narrow tips tapering, broadly conical. Postbranchial<br />

ventral cirri increasingly digitiform, gradually loosing basal<br />

inflation. Prebranchial and early branchial notopodial cirri<br />

medially inflated, about half as long as peristomial cirri,<br />

becoming basally distinctly inflated, abruptly tapering with<br />

long, digitiform tips in most <strong>of</strong> branchial region. Postbranchial<br />

notopodial cirri medially inflated, similar in shape to prebranchial<br />

cirri but shorter. Notopodial cirri without articulations.<br />

Limbate setae slender, nearly capillary. Pectinate setae<br />

(Figure 110k) flat, flaring, with thick shafts. One marginal<br />

tooth longer than o<strong>the</strong>r teeth; -15 teeth present. Shafts <strong>of</strong><br />

compound falcigers (Figure HOh) have thick, smoothly<br />

tapering, without marginal dentition. Appendages very small,<br />

slender, with indistinct head, bidentate. Proximal teeth triangular,<br />

directed laterally. Distal teeth much smaller than proximal<br />

teeth, nearly erect Guards symmetrically bluntly pointed;<br />

mucros absent. Pseudocompound falcigers and compound<br />

spinigers absent. Aciculae (Figure HOg) paired, yellow,<br />

distally bent ventrally, abruptly tapering; cross-sections round.<br />

Separation between core and sheath indistinct in both aciculae<br />

and subacicular hooks. Subacicular hooks (Figure 1101)<br />

yellow, bidentate. Hooks first present from setiger 51, irregular<br />

in occurrence, always single (except for replacements). Hooks<br />

distally abruptly tapered, with small head; both teeth directed<br />

obliquely distally; proximal and distal teeth similar in length;<br />

proximal teeth slender and tapering; distal teeth massive and<br />

blunt.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 13, 14.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> tridentata is compared to similar species<br />

in Tables 19 and 21. Perhaps <strong>the</strong> most unusual feature <strong>of</strong><br />

this species is that <strong>the</strong> branchiae first reach <strong>the</strong>ir maximum<br />

number <strong>of</strong> filaments at about setiger 30; in all o<strong>the</strong>r species in<br />

Table 21, <strong>the</strong> maximum number <strong>of</strong> filaments is reached at<br />

setiger 15, with <strong>the</strong> exception <strong>of</strong> E. heterochaeta, in which it is<br />

reached at setiger 25. The notopodial cirri are articulated in <strong>the</strong><br />

anterior end in E. heterochaeta and wholly lack articulations in<br />

E. tridentata.<br />

<strong>Eunice</strong> tristriata Grube, 1870<br />

<strong>Eunice</strong> tristriata Grube, 1870b:55; 1878a: 100.<br />

REMARKS.—No specimens are available. The prostomial<br />

antennae are very indistinctly articulated; <strong>the</strong> median one<br />

reaches setiger 5. Branchiae are present from setiger 5 and are<br />

absent on <strong>the</strong> last 22 setigers; <strong>the</strong> maximum number <strong>of</strong><br />

filaments is 10. The branchiae do not outreach <strong>the</strong> "remarkable<br />

thick" notopodial cirrus.<br />

The species must be considered indeterminable.<br />

194. <strong>Eunice</strong> tubicola (Treadwell, 1922)<br />

FIGURE 111; TABLES 52, 53<br />

Leodice tubicola Treadwell. 1922:139-142, figs. 17-23, pi. 3: figs. 1-6.<br />

<strong>Eunice</strong> tubifex.—Hartman, 1956:282-283 [in part, not <strong>Eunice</strong> tubifex<br />

Crossland, 1904].<br />

MATERIAL EXAMINED.—Holotype, AMNH 1540, Pago<br />

Pago, Samoa, 1920.<br />

COMMENTS ON MATERIAL EXAMINED.—The anterior end<br />

had been dissected and <strong>the</strong> jaws are now missing. The lower lip<br />

had been sliced <strong>of</strong>f, so <strong>the</strong> illustration is partly a reconstruction<br />

(below <strong>the</strong> dashed line indicated in <strong>the</strong> illustration). Remnants<br />

<strong>of</strong> a stiff horny tube was also present in sample, as were two<br />

fragments <strong>of</strong> ano<strong>the</strong>r specimen, apparently <strong>of</strong> <strong>the</strong> same species.<br />

DESCRIPTION.—Holotype complete, with 83 setigers; total<br />

length 26.5 mm; maximal width 1.2 mm at about setiger 10;<br />

length through setiger 10,4.0 mm.<br />

Prostomium (Figure Ilia) distinctly shorter and narrower<br />

than peristomium, less than x li as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally flattened; median<br />

groove shallow. Eyes not observed. Antennae in a horseshoe,<br />

evenly spaced, similar in thickness. Ceratophores ring-shaped<br />

in all antennae, without articulations. Ceratostyles digitiform,<br />

without articulations. All antennae similar in length, none<br />

reaching beyond anterior peristomial ring. Peristomium cylindrical.<br />

Separation between rings distinct dorsally and ventrally;<br />

anterior ring - 4 /s <strong>of</strong> total peristomial length. Peristomial cirri<br />

digitiform, without articulations, barely reaching middle <strong>of</strong><br />

anterior peristomial ring.<br />

Jaws missing.<br />

Branchiae (Figure llle) present; single filaments, about as<br />

long as notopodial cirri. Branchiae from setiger 22 on one side<br />

and 24 on o<strong>the</strong>r side to setiger 69. Branchiae terminating well<br />

before posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. All branchiae digitiform filaments, about as long as<br />

notopodial cirri.<br />

Anterior neuropodial acicular lobes (Figure 11 lb) obliquely<br />

truncate with small, rounded tabs above aciculae; aciculae<br />

emerging at midline. Median and posterior neuropodial<br />

acicular lobes nearly triangular with straight dorsal and distal<br />

edges. Pre- and postsetal lobes low, transverse folds. First 5<br />

ventral cirri digitiform, <strong>the</strong>reafter basally strongly inflated,<br />

through rest <strong>of</strong> body. Inflated bases thick, transverse welts;<br />

narrow tips short and button-shaped. Anterior notopodial cirri<br />

medially inflated, becoming digitiform in posterior setigers, but<br />

retaining same length as in anterior setigers. Notopodial cirri<br />

without articulations.<br />

Limbate setae marginally serrated. Pectinate setae small


326<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 111.—<strong>Eunice</strong> tubicola (holotype, AMNH 1540): a, anterior end, lateral view; b, parapodium 8, anterior<br />

view; c, compound spiniger, parapodium 8; d, appendage <strong>of</strong> compound falciger, parapodium 8; e, parapodium 26,<br />

anterior view; f, compound falciger, parapodium 26; g, pectinate seta, parapodium 26; h, subacicular hook,<br />

parapodium 26. (Scale bars in mm.)<br />

(Figure lllg), delicate, tapering, flat. About 12 teeth present.<br />

Shafts <strong>of</strong> compound falcigers (Figure 11 If) strongly inflated.<br />

Appendages short and slender, bidentate. Proximal and distal<br />

teeth well developed, slender, tapering, curved and nearly<br />

parallel in median setigers, diverging in anterior setigers<br />

(Figure Hid). Guards blunt with marginal teeth; mucros<br />

absent. Pseudocompound falcigers absent. Compound spinigers<br />

(Figure 111c) in first 12 setigers. Shafts strongly inflated;


NUMBER 523 327<br />

appendages long, knife-like and marginally serrated. Aciculae<br />

single, yellow, smoothly tapering, straight; cross-sections<br />

round. Subacicular hooks (Figure lllh) dark yellow (honeycolored)<br />

or amber, bidentate. Hooks first present from setiger<br />

21, present in all setigers <strong>the</strong>reafter, always single (except for<br />

replacements). Hooks about as thick as aciculae, gently curved<br />

with distinct narrow necks and distinct heads. Proximal teeth<br />

very much larger than distal teeth, strongly curved. Distal teeth<br />

nearly erect.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—Mx III long and straight, located behind left Mx II.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 33, 34, 39-42, 56,<br />

60. Unknown Characters: 13, 14, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING<br />

KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> tubicola was considered a synonym <strong>of</strong><br />

E. tubifex by Hartman (1956). It is listed in Tables 52 and 53<br />

with similar species. The only three species in <strong>Eunice</strong> with<br />

compound spinigers are E. impexa, E. tubicola, and E. tubifex.<br />

The first has distinctly articulated ceratostyles; <strong>the</strong> o<strong>the</strong>r two<br />

have non-articulated ceratostyles. In E. tubicola <strong>the</strong> separation<br />

between <strong>the</strong> peristomial rings is distinct both dorsally and<br />

ventrally; in E. tubifex it is distinct dorsally only. <strong>Eunice</strong><br />

tubicola has very short antennae, barely outreaching <strong>the</strong><br />

prostomium; in E. tubifex <strong>the</strong> antennae are distinctly longer<br />

than <strong>the</strong> prostomium with <strong>the</strong> three median antennae similar in<br />

size.<br />

195. <strong>Eunice</strong> tubifex Crossland, 1904<br />

FIGURE 112; TABLES 52, 53<br />

<strong>Eunice</strong> tubifex Crossland, 1904:303-310, figs. 52-55, pi. 21: figs. 1-8.<br />

MATERIAL EXAMINED.—Lectotype and 2 paralectotypes,<br />

BM(NH) ZK 1924.3.1.90/91, Wasin Harbour, S Kenya coast,<br />

dredged, average depth 18 m, extensive Telesto cover.<br />

Crossland Zanzibar and British East Africa collections,<br />

1901-1902.<br />

COMMENTS ON MATERIAL EXAMINED.—The specimens<br />

examined are <strong>the</strong> three smaller specimens mentioned by<br />

Crossland (1904:308) as differing in structure from <strong>the</strong> adult<br />

specimens. The description is based on <strong>the</strong> two larger<br />

specimens; some comments are made on <strong>the</strong> third small<br />

specimen. Lectotype with jaws partially everted; paralectotype<br />

with jaws fully everted.<br />

DESCRIPTION.—Lectotype incomplete with 51 setigers;<br />

length 37 mm; maximal width 3 mm at setiger 10; length<br />

through setiger 10,7 mm. Large paralectotype incomplete with<br />

52 setigers; length 36.5 mm; maximal width 2 mm; length<br />

through setiger 10,7 mm. Anterior body inflated; median body<br />

dorsoventrally flattened.<br />

Prostomium (Figure 112a,i) distinctly shorter than peristomium,<br />

about as wide as peristomium, as deep as V2 <strong>of</strong> <strong>the</strong><br />

peristomium or deeper. Prostomial lobes frontally rounded,<br />

dorsally excavate with a flattened rim; median sulcus deep.<br />

Black eyes between bases <strong>of</strong> A-I and A-II. Antennae in a<br />

horseshoe; A-I 11 separated from A-I and A-II by distinct gap,<br />

similar in thickness. Ceratophores ring-shaped in all antennae,<br />

without articulations. Ceratostyles slender and digitiform<br />

without articulations. A-I to middle <strong>of</strong> anterior peristomial ring;<br />

A-II to setiger 4; A-III incomplete in lectotype, to setiger 4 in<br />

paralectotype. Peristomium inflated anteriorly, massive, with<br />

muscular lower lip. Separation between rings distinct dorsally;<br />

2 transverse furrows present ventrally, separating ventrum in 3<br />

equal parts. Anterior ring 4 /s <strong>of</strong> total peristomial length.<br />

Peristomial cirri thick, to middle <strong>of</strong> anterior peristomial ring,<br />

basally inflated, without articulations.<br />

Maxillary formula <strong>of</strong> paralectotype 1+1,4+3, 7+0, 2+7, and<br />

1+1; partial formula <strong>of</strong> lectotype 1+1,4+4,7+0,2+, and 1+1.<br />

Mx VI absent; Mx III long, straight, located behind left Mx II.<br />

Distal arc absent.<br />

Branchiae (Figure 112d) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, flexible.<br />

Branchiae from setiger 17 as single filaments; maximum 4<br />

filaments by setiger 30; maximum number retained to posterior<br />

end <strong>of</strong> fragments. Branchial stems shorter than notopodial cirri,<br />

tapering, flexible. Filaments longer than notopodial cirri,<br />

slender, filiform.<br />

Neuropodial acicular lobes (Figure 112c,m) obliquely<br />

truncate with distinct superior tab; aciculae supporting superior<br />

tab. Presetal lobes low, transverse folds. Anterior postsetal<br />

lobes free, projecting as far as acicular lobes, rounded. Median<br />

postsetal lobes low, transverse folds. First 5 ventral cirri<br />

tapering. Ventral cirri basally inflated from about setiger 6<br />

through rest <strong>of</strong> fragments. Inflated bases thick, transverse<br />

welts; narrow tips short and button-shaped. Prebranchial<br />

notopodial cirri medially inflated, increasing in length through<br />

setiger 10, <strong>the</strong>reafter retaining <strong>the</strong> same length through rest <strong>of</strong><br />

prebranchial region. Notopodial cirri <strong>of</strong> branchial region<br />

increasingly shorter, becoming tapering. Notopodial cirri<br />

without articulations.<br />

Limbate setae longer than all o<strong>the</strong>r setae, narrow, marginally<br />

smooth. Anterior and median pectinate setae (Figure 112fJ,r)<br />

similar, furled, tapering. Shafts slender, cylindrical. Both<br />

marginal teeth as long as o<strong>the</strong>r teeth, distinctly heavier. About<br />

10 teeth present. Anterior parapodia with dense masses <strong>of</strong><br />

compound spinigers. Shafts <strong>of</strong> spinigers (Figure 112b,j)<br />

slightly inflated, smooth, with distinct distal beaks. Appendages<br />

slender, tapering, marginally smooth. Spinigers replaced<br />

by compound falcigers from early branchial setigers. Shafts <strong>of</strong><br />

falcigers (Figure 112e) inflated, marginally smooth, without<br />

distal beaks. Appendages longer than inflated end <strong>of</strong> shaft,<br />

tapering. Heads distinct, bidentate. Proximal teeth longer than<br />

distal teeth, narrowly tapering, directed laterally. Distal teeth<br />

slender, tapering, distinctly bent Guards wide, distally<br />

rounded, amucronate; margins smooth. Pseudocompound<br />

falcigers absent Aciculae paired, thick, inferior aciculae black;


328<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 112.—<strong>Eunice</strong> tubifex (synv/^es, BM(NH) ZK 1924.3.1.90/91): a, anterior end, lateral view; b, compound<br />

spiniger, parapodium 7; c, parapodium 7, anterior view; d, parapodium 42, anterior view; e, compound falcigcr,<br />

parapodium 42; f, pectinate seta, parapodium 42; g, subacicularhook, parapodium 42; h, acicula, parapodium 42.<br />

(i-r <strong>of</strong> smaller syntype): i, anterior end, lateral view; j, compound spiniger, parapodium 7; k, compound falciger,<br />

parapodium 7; 1, pectinate seta, parapodium 7; m, parapodium 7, anterior view; n, parapodium 33, anterior view;<br />

o, subacicular hook, parapodium 33; p, appendage <strong>of</strong> compound falciger, parapodium 33; q, acicula, parapodium<br />

33; r, pectinate seu, parapodium 33.


NUMBER 523 329<br />

superior aciculae light brown; all aciculae distally geniculate<br />

(Figure 112h,o), expanded into small, flattened tabs; crosssections<br />

<strong>of</strong> shafts round. Subacicular hooks (Figure 112g)<br />

slender, bidentate, with black cores and clear sheaths. Hooks<br />

first present from setiger 29 (32 in paralectotype), present in all<br />

setigers <strong>the</strong>reafter, always single (except for replacements).<br />

Hooks tapering, straight. Proximal teeth tapering, directed<br />

laterally; distal teeth smaller than proximal teeth, slender,<br />

tapering, directed obliquely laterally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium and<br />

anal cirri.<br />

EXPECTED STATES OF SELECTED MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56, 60. Unknown<br />

Characters: 1,2,4,6, 36-40,47, 50, 63, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,1;<br />

38,1.<br />

REMARKS.—The smaller specimen differs from <strong>the</strong> specimens<br />

described above in <strong>the</strong> following features:<br />

Branchiae (Figure 112n) single filaments, ra<strong>the</strong>r than<br />

pectinate with up to 4 filaments.<br />

Distal end <strong>of</strong> inflated ventral cirri relatively much larger than<br />

in larger specimens.<br />

Pectinate setae (Figure 112o) with one marginal tooth longer<br />

than o<strong>the</strong>r in small specimen. Median pectinate setae distinctly<br />

furled in small specimen. Shafts <strong>of</strong> both compound spinigers<br />

and falcigers (Figure 112j,k) with very large distal beaks; shafts<br />

<strong>of</strong> falcigers (Figure 112k) serrated as is margin <strong>of</strong> guards.<br />

Falcigers present already from about setiger 5 in small<br />

specimens and not until about setiger 15 in larger specimens.<br />

Subacicular hooks (Figure 112o) distinctly beaked with large<br />

head and parrot-beaked teeth.<br />

These differences, and <strong>the</strong> differences Crossland claimed for<br />

<strong>the</strong> specimens described above and <strong>the</strong> adult specimens he<br />

described in <strong>the</strong> first pages <strong>of</strong> <strong>the</strong> description, are <strong>the</strong> kind <strong>of</strong><br />

differences that may be related to <strong>the</strong> size <strong>of</strong> <strong>the</strong> specimen, but<br />

may also be <strong>of</strong> specific value under certain circumstances. The<br />

species is clearly valid, but without access to large adults from<br />

<strong>the</strong> type areas, preferably from Zanzibar, it is going to be<br />

difficult to assess <strong>the</strong> relations among <strong>the</strong> three different forms<br />

Crossland included in his description.<br />

The relationship between E. tubifex and <strong>the</strong> closely similar E.<br />

tubicola is explored above; <strong>the</strong> two described forms may in fact<br />

belong to a single widespread species, but without knowledge<br />

<strong>of</strong> variability with increasing size, this problem cannot be<br />

solved.<br />

196. <strong>Eunice</strong> unidentata Rioja, 1962<br />

TABLES 27,28, 50<br />

<strong>Eunice</strong> unidentata Rioja, 1962:175-178, figs. 77-83.<br />

COMMENTS ON MATERIAL.—Rioja<br />

did not leave any<br />

material <strong>of</strong> this or any <strong>of</strong> <strong>the</strong> o<strong>the</strong>r species he described from<br />

Mexico (Maria Elena Caso and Vivianne Solis Weiss, in litt.).<br />

The following description summarizes what is known about<br />

this species based on his description and illustrations.<br />

DESCRIPTION.—Specimens 80-100 mm long and 2-3 mm<br />

wide.<br />

Prostomium distinctly shorter than peristomium, about as<br />

wide as peristomium. Prostomial lobes frontally rounded;<br />

median groove shallow. Small eyes hidden below peristomial<br />

fold. Antennae in a horseshoe, evenly spaced, similar in<br />

thickness. Ceratophores long in all antennae, with 4 to 5<br />

distinct, short articulations. Ceratostyles slender and tapering,<br />

not articulated. All antennae short; not outreaching peristomium;<br />

A-III longest, A-II slightly shorter and A-I shortest.<br />

Peristomium cylindrical. Separation between rings distinct at<br />

least dorsally. Peristomial cirri tapering, short, without articulations.<br />

Maxillary formula unknown.<br />

Branchiae present, pectinate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region, erect. Branchiae<br />

from setiger 23 absent on last x h or 7* <strong>of</strong> body. Branchiae<br />

terminating well before posterior end, present on less than 55%<br />

<strong>of</strong> total number <strong>of</strong> setigers. Maximum 5 filaments reached at<br />

about setiger 35 and lasting through setiger 70. Filaments long,<br />

digitiform.<br />

Parapodial features not described in detail by Rioja. Median<br />

parapodium (Rioja, 1962, fig. 78) with truncate, possibly<br />

slightly excavate neuropodial acicular lobes; aciculae emerging<br />

at midline. Presetal and possibly postsetal lobes low, transverse<br />

folds. Ventral cirri basally inflated with large, thick, tapering<br />

tips in median parapodia. Notopodial cirri tapering, without<br />

articulations.<br />

Pectinate setae flat, flaring. One marginal tooth longer than<br />

o<strong>the</strong>r teeth; -17 teeth present Shafts <strong>of</strong> compound falcigers<br />

inflated, marginally smooth. Appendages short and triangular<br />

with very large heads, bidentate. Proximal teeth triangular and<br />

directed laterally. Distal teeth <strong>of</strong> about same size as proximal<br />

teeth, curved. Guards symmetrically rounded, mucros absent.<br />

Pseudocompound falcigers and compound spinigers absent<br />

Aciculae with dark (black) cores and clear sheaths, distally<br />

straight, bluntly pointed; cross-sections round. Subacicular<br />

hooks with dark cores and clear sheaths, distally tapering,<br />

unidentate. Hooks first present from setigers 20-25.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Many prostomial<br />

and peristomial features; jaw structure; many parapodial<br />

features; pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56. Unknown<br />

Characters: 1, 4-6, 8, 12, 14, 24-26, 36, 39, 40, 45, 47, 48,<br />

50-52,57-61,63,64,81,82.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING<br />

None.<br />

KEY.—


330 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

REMARKS.—<strong>Eunice</strong> unidentata was collected near Acapulco,<br />

Mexico. It is first and foremost characterized by <strong>the</strong><br />

structure <strong>of</strong> <strong>the</strong> subacicular hooks and <strong>the</strong> very characteristic<br />

bases <strong>of</strong> <strong>the</strong> antennae. The basal articulations appear to be<br />

unique to <strong>the</strong> whole genus. The species is here considered valid<br />

and is listed with similar species in Tables 27 and 28. It is listed<br />

with o<strong>the</strong>r species with simple, spine-like subacicular hooks in<br />

Table 50.<br />

197. <strong>Eunice</strong> unifrons (Verrill, 1900)<br />

FIGURE 113a-j; TABLES 41,42<br />

Uodice unifrons Verrill, 1900:644.—Tread well, 1921:17-20, figs. 21-30, pi.<br />

1: figs. 5-9.<br />

<strong>Eunice</strong> vittata.—Hartman, 1942:9 [in part, not Nereis vittata Chiaje, 1929].<br />

MATERIAL EXAMINED.—Holotype, YPM 1241, Bermuda,<br />

1898, A.E. Verrill and company coll.; YPM 1321, Platts<br />

Village, Bermuda, beach to 10 feet, A.E. Verrill and company,<br />

1898,4 specimens.<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype material<br />

now consists <strong>of</strong> an anterior fragment <strong>of</strong> 31 anterior setigers<br />

and a median fragment <strong>of</strong> about 60 setigers; <strong>the</strong> specimen has<br />

been completely dried out at one time (Treadwell, 1921:20<br />

reported <strong>the</strong> type dry); <strong>the</strong> only information gained from <strong>the</strong><br />

specimen concerns <strong>the</strong> structure <strong>of</strong> <strong>the</strong> subacicular hooks and<br />

o<strong>the</strong>r setae and some details <strong>of</strong> branchial distribution.<br />

The four specimens from YPM 1321 were part <strong>of</strong> <strong>the</strong> original<br />

material, but were not designated as types; <strong>the</strong>y are in better<br />

shape than <strong>the</strong> holotype even if <strong>the</strong>y are ra<strong>the</strong>r s<strong>of</strong>t and have<br />

lost most <strong>of</strong> <strong>the</strong> antennae.<br />

DESCRIPTION.—All specimens from YPM 1321 incomplete<br />

with up to 90 setigers; specimen described and illustrated with<br />

75 setigers; length 28 mm; maximal width 1 mm at setiger 10;<br />

length through setiger 10, 5 mm.<br />

Prostomium (Figure 113a) distinctly shorter and narrower<br />

than peristomium, as deep as x li <strong>of</strong> <strong>the</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally inflated; median sulcus<br />

distinct ventrally and at frontal edge, but not dorsally. Eyes not<br />

seen. Antennae in a horseshoe, with A-I isolated by a gap,<br />

similar in thickness. Ceratophores ring-shaped in all antennae,<br />

without articulations. Ceratostyles digitiform, with cylindrical<br />

articulations; innermost articulation (o<strong>the</strong>r than ceratophoral<br />

ring) - V2 <strong>of</strong> total antennal length; maximum 4 articulations in<br />

A-I I and A-I 11. A-I to posterior peristomial ring; A-I I and A-I 11<br />

to setiger 2. Peristomium cylindrical. Separation between rings<br />

distinct on all sides; anterior ring less than 2 /3 <strong>of</strong> total<br />

peristomial length. Peristomial fold covering base <strong>of</strong> prostomium<br />

is unfolded on all 4 specimens. Peristomial cirri to<br />

middle <strong>of</strong> anterior peristomial ring, slender, digitiform, with 5<br />

articulations.<br />

Maxillary formula <strong>of</strong> 1 specimen 1+1, 8+8, 5+0, 8+10, and<br />

1+1. Mx VI missing. Mx III behind left Mx II, but relatively<br />

short.<br />

Branchiae (Figure 113d) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 through setigers 45-54 (<strong>of</strong> more than<br />

70 setigers, no specimens complete). First 4 and last 10 pairs<br />

single filaments; maximum 5 filaments at about setiger 15-30.<br />

Branchial stems slender. Filaments slender.<br />

Anterior neuropodial acicular lobes rounded with a distinct,<br />

short nipple-like projection near middle <strong>of</strong> lobe and posterior to<br />

emergence <strong>of</strong> aciculae. Median and posterior neuropodial<br />

acicular lobes conical; aciculae emerging at midline. Pre- and<br />

postsetal lobes low, transverse folds. First 5 ventral cirri<br />

conical. Ventral cirri basally distinctly inflated from about<br />

setiger 6. Inflated bases ovate; narrow tips digitiform. Posterior<br />

ventral cirri increasingly tapering with inflated portion less<br />

noticeable. Anterior notopodial cirri basally inflated, becoming<br />

slender and digitiform in branchial region. All notopodial cirri<br />

with 2 or 3 cylindrical articulations.<br />

Limbate setae slender, finely serrated. Pectinate setae<br />

(Figure 113c,f,i) tapering, flat. One marginal tooth very much<br />

longer and heavier than all o<strong>the</strong>r teeth; 7-10 teeth present.<br />

Shafts <strong>of</strong> compound falcigers (Figure 113b,g) slightly inflated<br />

and marginally serrated. Anterior and median appendages long<br />

and narrow with nearly parallel sides, bidentatc. Teeth very<br />

similar in size, both sharply pointed. Proximal teeth directed<br />

laterally. Distal teeth distinctly bent Posterior appendages<br />

(Figure 113j) very much shorter with slender teeth; proximal<br />

teeth shorter than distal teeth. Guards distally asymmetrically<br />

bluntly pointed and marginally serrated; mucros absent<br />

Pseudocompound falcigers and compound spinigers absent<br />

Aciculae single; clear yellow, distally tapering, straight;<br />

cross-sections round. Separation between cores and sheaths<br />

indistinct in both aciculae and subacicular hooks. Subacicular<br />

hooks (Figure 113e,h) yellow, tridentate in a crest. Hooks first<br />

present from setiger 25 in holotype and from setigers 26-31 in<br />

o<strong>the</strong>r specimens, present in all setigers <strong>the</strong>reafter, always single<br />

(except for replacements). Hooks with large curved main fangs<br />

and very small tertiary fangs; 2 distal fangs forming group<br />

separated from main fang.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium and<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1, 2,13, 14, 38, 63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—38,2.<br />

REMARKS.—<strong>Eunice</strong> unifrons is listed with similar species in<br />

Tables 41 and 42. It is one <strong>of</strong> five species in Table 42 with blunt<br />

guards on <strong>the</strong> compound falcigers. The o<strong>the</strong>r species include E.<br />

aucklandica, E. multicylindri, E. tentaculata, and E. vittata. Of<br />

<strong>the</strong>se species, only E. multicylindri and E. unifrons have single<br />

subacicular hooks throughout. The o<strong>the</strong>r species listed have at<br />

least paired subacicular hooks in most setigers. The peristomial<br />

cirri are articulated in E. multicylindri and lack articulations in<br />

E. unifrons.


NUMBER 523 331<br />

b. c, e, f, g, h. i, j. n, o<br />

FIGURE 113.—<strong>Eunice</strong> unifrons (a-g <strong>of</strong> nontype, original material, YPM 1321; h-j <strong>of</strong> holotype, YPM 1241): a,<br />

anterior end, lateral view; b, compound falciger, parapodium 23; c, pectinate seta, parapodium 23; d, parapodium<br />

23, anterior view; e, subacicular hook, parapodium 37; f, pectinate seu, parapodium 37; g, compound falciger,<br />

parapodium 37; h, subacicularhook, parapodium SO; i pectinate seu, parapodium SO; j, appendage <strong>of</strong> compound<br />

falciger, parapodium SO. <strong>Eunice</strong> valens (holotype, MCZ 120): k, anterior end, lateral view; 1, parapodium 17,<br />

anterior view; m, compound falciger, parapodium 17; n, pectinate seu, parapodium 17; o, appendage <strong>of</strong><br />

compound falciger, posterior parapodium; p, subacicular hook, posterior parapodium; q, aciculae, posterior<br />

parapodium. (Scale bars in mm.)


332<br />

<strong>Eunice</strong> valenciennesii Grube, 1878<br />

<strong>Eunice</strong> valenciennesii Grube, 1878a:99.—Hartman, 1948:76-77.<br />

<strong>Eunice</strong> tentaculata Kinberg, 1865:562.<br />

REMARKS.—As noted elsewhere (Fauchald, 1986:252) and<br />

above, this name was proposed as a replacement name for<br />

<strong>Eunice</strong> tentaculata Kinberg in <strong>the</strong> mistaken belief that <strong>the</strong><br />

species name proposed by Kinberg was preoccupied. The name<br />

is here considered an objective junior synonym <strong>of</strong> E.<br />

tentaculata Kinberg, because that name is valid and <strong>the</strong><br />

replacement name was proposed (by inference) for <strong>the</strong> material<br />

treated by Kinberg, and no additional material has ever been<br />

named as types or o<strong>the</strong>rwise.<br />

198. <strong>Eunice</strong> valens (Chamberlin, 1919)<br />

FIGURE 113k-q; TABLES 19,20<br />

Leodice valens Chamberlin, 1919c:257-258,pl. 1: figs. 6-8.<br />

<strong>Eunice</strong> valens.—Fauchald, 1969:10-12. fig. 5a-d.<br />

MATERIAL EXAMINED.—Holotype, MCZ 120, Mendocino,<br />

California, coll. A. Agassiz.<br />

DESCRIPTION.—Holotype complete with 179 setigers; total<br />

length 140 mm; maximal width 9 mm at setiger 15; length<br />

through setiger 10, 12.5 mm; width at setiger 10, 8.5 mm.<br />

Anterior part <strong>of</strong> body circular in cross-section, becoming<br />

ventrally flattened with convex dorsal side posteriorly. Anterior<br />

end truncate; body tapering slowly posteriorly to narrow<br />

pygidium. Anal cirri as long as <strong>the</strong> last 5 to 6 setigers, with 5 or<br />

6 cylindrical articulations.<br />

Prostomium (Figure 113k) distinctly shorter and narrower<br />

than peristomium, less than l /2 as deep as peristomium.<br />

Prostomial lobes frontally obliquely truncate, dorsally flattened;<br />

median groove shallow. Transverse grooves separating<br />

palpal region present. Dark purple eyes lateral to bases <strong>of</strong> A-II.<br />

Antennae in a horseshoe, with A-I and A-II emerging close<br />

toge<strong>the</strong>r, separated from A-III by distinct gaps, similar in<br />

thickness. Ceratophores ring-shaped in all antennae, without<br />

articulations. Ceratostyles tapering, with up to 11 cylindrical<br />

articulations in A-III. A-I to front <strong>of</strong> posterior peristomial ring;<br />

A-II to back <strong>of</strong> posterior peristomial ring; A-III to setiger 1.<br />

Peristomium cylindrical. Separation between rings distinct<br />

dorsally and ventrally and indistinct only for short distance<br />

laterally; anterior ring 3 A <strong>of</strong> total peristomial length. Peristomial<br />

cirri to middle <strong>of</strong> anterior ring, slender and tapering, with<br />

three indistinct rings.<br />

Maxillary formula 1+1, 6+8, 9+0, 6+8 according to<br />

Chamberlin (1919c), presumably also 1+1. Mx III long and<br />

located behind left Mx II.<br />

Branchiae (Figure 1131) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 to setiger 76. Branchiae terminating<br />

well before posterior end, present on less than 55% <strong>of</strong> total<br />

number <strong>of</strong> setigers. First 2 and last 10 pairs single filaments; all<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

o<strong>the</strong>r branchiae with at least 2 filaments; maximum 11<br />

filaments. Branchial stems tapering and erect. Filaments<br />

digitiform, relatively thick; filaments about as long as<br />

notopodial cirri.<br />

Anterior neuropodial acicular lobes symmetrically rounded<br />

with aciculae emerging dorsal to midline. Posterior acicular<br />

lobes nearly conical. All presetal lobes low folds. Anterior<br />

postsetal lobes free, triangular lobes about as high as acicular<br />

lobes, becoming low folds following outline <strong>of</strong> acicular lobes<br />

closely from about setiger 20. First 9 ventral cirri thick and<br />

tapering. Ventral cirri basally inflated from about setiger 10<br />

through about setiger 60. Inflated bases thick transverse welts;<br />

narrow tips tapering. Posterior ventral cirri thick, tapering and<br />

reflexed behind acicular lobes in far posterior setigers. Anterior<br />

notopodial cirri basally inflated, with 3 to 4 indistinct<br />

articulations. Articulations lost in middle branchial setigers;<br />

postbranchial notopodial cirri slender, tapering, without articulations.<br />

All limbate setae outrcaching compound hooks, slender and<br />

marginally finely serrated. All pectinate setae (Figure 113n)<br />

with cylindrical, slender shafts, distally tapering, flat. One<br />

marginal tooth longer than o<strong>the</strong>r teeth; -10 teeth present. Shafts<br />

<strong>of</strong> all compound falcigcrs (Figure 113m) very coarse, nearly as<br />

thick as aciculae, tapering from wide proximal part <strong>of</strong> hinge.<br />

Beaks absent; shafts with distinct, dark-colored cores and<br />

dark-yellowish sheaths. Appendages short, narrow and tapering<br />

to small head, bidentate. Proximal teeth short, triangular and<br />

directed laterally, more prominent in posterior than in anterior<br />

setigers. Distal teeth nearly erect in all setigers, sharply pointed<br />

in anterior setigers, tapering and blunt in posterior setigers. All<br />

guards asymmetrical, sharply pointed, but not mucronate in<br />

anterior setigers, bluntly pointed in posterior setigers. Pseudocompound<br />

falcigers and compound spinigers absent. All<br />

aciculae and subacicular hooks with core and sheath structure.<br />

Aciculae (Figure 113q) paired in most setigers, but up to 4<br />

aciculae in some setigers, yellow, tapering to blunt tips and<br />

gently curved; cross-section round. Subacicular hooks (Figure<br />

113p) yellow, bidentate. Hooks first present from setiger 43,<br />

present in all setigers <strong>the</strong>reafter, single in most, paired in some<br />

setigers. Hooks about as thick as aciculae, tapering to distinct,<br />

bent necks and distinct heads. Both teeth directed distally;<br />

proximal teeth larger than distal teeth.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—None.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 42.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> valens belongs to group Al and is<br />

compared to similar taxa in Tables 19 and 20. The holotype was<br />

not dissected for <strong>the</strong> dentition; thus Chamberlin must have had<br />

available at least one paratype. When examined in 1967, <strong>the</strong>


NUMBER 523 333<br />

paratype consisted <strong>of</strong> several unidentifiable fragments.<br />

The relationship between this and similar species was<br />

discussed in detail by Fauchald (1969); no new information is<br />

available. It is discussed in relation to E. segregata above.<br />

<strong>Eunice</strong> valida Gravier, 1900<br />

<strong>Eunice</strong> valida Gravier, 1900:264-267, figs. 134-136, pi. 13: figs. 80-82.<br />

<strong>Eunice</strong> siciliensis.—Grassland, 1904:323-326, pi. 22: figs. 8, 9.<br />

REMARKS.—This species was described with branchiae<br />

starting at setiger 112 and continuing to <strong>the</strong> end, with<br />

maximum a single branchial filament and as lacking both<br />

subacicular hooks and pectinate setae. The species was<br />

considered a synonym <strong>of</strong> <strong>Eunice</strong> siciliensis by Crossland; it<br />

certainly belongs to <strong>the</strong> genus Palola as does siciliensis. It will<br />

be fur<strong>the</strong>r considered in a review <strong>of</strong> Palola.<br />

<strong>Eunice</strong> validissima Grube, 1866a:67.<br />

<strong>Eunice</strong> validissima Grube, 1866<br />

REMARKS.—Grube applied this name to Mediterranean and<br />

Adriatic specimens resembling E. gigantea. Specimens <strong>of</strong> E.<br />

gigantea from <strong>the</strong> Red Sea and Fiji had branchiae from setiger<br />

6; E. validissima had branchiae from setigers 9-11. Grube<br />

must have had large specimens <strong>of</strong> a species in group B-2. His<br />

description is inadequate to identify <strong>the</strong> species; no material is<br />

available. The species is here considered indeterminable.<br />

199. <strong>Eunice</strong> validobranchiate Monro, 1937<br />

FIGURE 114a-g; TABLES 16,19,21<br />

<strong>Eunice</strong> validobranchiata Monro, 1937:288-289, fig. 13a-f.<br />

MATERIAL EXAMINED.—Three syntypes, BM(NH) ZK.<br />

1937.9.2.312-6, Arabian Sea, South <strong>of</strong> Oman, 21°50WN,<br />

59°52'00"E, 1046 meters, green mud, trawled, 3 Nov 1933,<br />

John Murray Expedition sta 54.<br />

COMMENTS ON MATERIAL EXAMINED.—All three syntypes<br />

are incomplete; one with 103 setigers is deeply dissected and<br />

probably formed <strong>the</strong> base <strong>of</strong> Monro's description; ano<strong>the</strong>r has<br />

111 setigers and forms <strong>the</strong> base <strong>of</strong> <strong>the</strong> description and<br />

illustrations given here. The third type consists <strong>of</strong> 52 setigers.<br />

DESCRIPTION.—All 3 syntypes incomplete. One syntype<br />

with 103 setigers; length 85 mm; maximal width 4 mm; length<br />

through setiger 10, 10 mm. Ano<strong>the</strong>r syntype 111 setigers;<br />

length 43 mm; maximal width 3.5 mm at setiger 10; length<br />

through setiger 10, 7 mm. Third syntype with 52 setigers;<br />

length 24 mm; maximal width 2.5 mm; length through setiger<br />

10, 6 mm.<br />

Prostomium (Figure 114a) distinctly shorter and narrower<br />

than peristomium, less than x li as deep as peristomium.<br />

Prostomial lobes frontally rounded, dorsally inflated; median<br />

sulcus deep. Antennae in a horseshoe, with A-I isolated by a<br />

gap, similar in thickness. Ceratophores ring-shaped in all<br />

antennae, without articulations. Ceratostyles tapering, without<br />

articulations. A-I to setiger 1; A-II to setiger 4; A-III to setiger<br />

7. Peristomium cylindrical. Separation between rings distinct<br />

dorsally, indistinct ventraily and indistinguishable laterally;<br />

anterior ring 3 A <strong>of</strong> total peristomial length. Peristomial cirri<br />

outreaching prostomium, slender and tapering, without articulations.<br />

Maxillary formula 1+1,9+9,11+0, 8+11, and 1+1 according<br />

to Monro. Mx III long. Left and right Mx IV apparently<br />

matching. Distal teeth on left Mx II illustrated as being very<br />

small.<br />

Branchiae (Figure 114b) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 to setiger 37-40. Branchiae terminating<br />

well before posterior end, present on less than 55% <strong>of</strong> total<br />

number <strong>of</strong> setigers. All branchiae except last 2 or 3 pairs<br />

pectinate; maximum filaments 33 in largest syntype, 17 and 13<br />

in 2 o<strong>the</strong>r syntypes; maximum filaments reached at setigers<br />

15-20. Branchial stems slender, erect Filaments long and<br />

slender.<br />

Anterior and median neuropodial acicular lobes truncate,<br />

becoming irregularly rounded in posterior setigers (Figure<br />

114c); aciculae emerging at midline. Pre- and postsetal lobes<br />

low transverse folds. First 3 ventral cirri thick and tapering.<br />

Ventral cirri modestly basally inflated in median setigers.<br />

Inflated bases ovate; narrow tips digitiform. Posterior ventral<br />

cirri not basally inflated, digitiform. Notopodial cirri long,<br />

slender and tapering, with distinct internal aciculae, without<br />

articulations.<br />

Limbate setae slender. Shafts <strong>of</strong> pectinate setae (Figure<br />

114e) slender, blade flaring, flat One marginal tooth longer<br />

than o<strong>the</strong>r teeth; -10 teeth present. Shafts <strong>of</strong> compound<br />

falcigers (Figure 114d) tapering, dentate along cutting margins.<br />

Appendages nearly triangular in outline, bidentate. Proximal<br />

teeth low, triangular and directed laterally. Distal teeth delicate,<br />

tapering, nearly erect Guards symmetrically pointed, but not<br />

mucronate, marginally serrated. Pseudocompound falcigers<br />

and compound spinigers absent Aciculae single anteriorly,<br />

paired posteriorly, yellow, slender, tapering, straight; crosssection<br />

round. Separation <strong>of</strong> cores and sheaths indistinct in both<br />

aciculae and subacicular hooks. Subacicular hooks (Figure<br />

114f,g) yellow, bidentate. Hooks first present from setiger 37,<br />

30, and 28 in 3 syntypes, present in all setigers <strong>the</strong>reafter,<br />

always single (except for replacements). Hooks slender;<br />

proximal teeth larger than distal teeth, directed distinctly<br />

laterally.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium and<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 56, 58, 59. Unknown<br />

Characters: 1, 2, 4, 6, 13, 14, 63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING<br />

None.<br />

KEY.—


SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

FIGURE 114.—<strong>Eunice</strong> validobranchiata (syntype, BM(NH) ZK 1937.9.2.312-6): a, anterior end, lateral view; b,<br />

parapodium 17, anterior view; c, parapodium 64, anterior view; d, compound falciger, parapodium 17; e, pectinate<br />

seta, parapodium 64; f, subacicular hook, parapodium 64; g, subacicular hook, parapodium 64. <strong>Eunice</strong><br />

violaceomaculata (syntype, MCZ 163): h, anterior end, lateral view; i, parapodium 3, anterior view; j, compound<br />

falciger, parapodium 3; k, pectinate seta, parapodium 3; 1, parapodium 45, anterior view; m, pectinate seta,<br />

parapodium 45; n, compound falciger, parapodium 45; o, subacicular hook, parapodium 45. (Scale bars in mm.)


NUMBER 523 335<br />

TABLE 16.—Variable and invariable features in <strong>the</strong> type lot <strong>of</strong> <strong>Eunice</strong> validobranchiata (N = number <strong>of</strong><br />

individuals examined; SD = standard deviation; measurements in mm).<br />

VARIABLE FEATURES<br />

N<br />

Max.<br />

Min.<br />

Mean<br />

SD<br />

Maximal width<br />

Length through 10<br />

Last branchiae on setiger no.<br />

Max. no. <strong>of</strong> branchial filaments<br />

Ventral cirri inflated through setiger no.<br />

No. <strong>of</strong> teeth <strong>of</strong> pectinates<br />

Subacicular hooks first present from setiger no.<br />

3<br />

3<br />

3<br />

3<br />

3<br />

3<br />

3<br />

5<br />

12<br />

52<br />

28<br />

45<br />

9<br />

42<br />

4<br />

10<br />

41<br />

20<br />

40<br />

8<br />

28<br />

4.33<br />

10.67<br />

47.67<br />

24.33<br />

43.33<br />

8.33<br />

37.00<br />

0.58<br />

1.15<br />

5.86<br />

4.04<br />

2.89<br />

0.58<br />

7.81<br />

LNVARIABLE FEATURES<br />

Antennal articulations<br />

Separation <strong>of</strong> rings<br />

Peristomial cirri reach<br />

Perislomial cirral articulations<br />

Branchiae first present from setiger no.<br />

Articulations in notopodial cirri<br />

Pectinate setae<br />

Shafts <strong>of</strong> compound falcigers<br />

Acicular color<br />

Acicular shape<br />

Subacicular color<br />

No. <strong>of</strong> subacicular teeth<br />

Core-sheath construction<br />

N=3<br />

absent<br />

visible on all sides<br />

middle <strong>of</strong> prostomium<br />

absent<br />

3<br />

absent<br />

tapering; flat<br />

inflated<br />

yellow<br />

tapering; bent<br />

yellow<br />

2<br />

indistinct<br />

REMARKS.—<strong>Eunice</strong> validobranchiata is a member <strong>of</strong> group<br />

Al and resembles several <strong>of</strong> <strong>the</strong> o<strong>the</strong>r deep-water species from<br />

<strong>the</strong> same group closely. These species are listed in Tables 19<br />

and 21. The detailed relation between this species, E.<br />

hawaiensis and E. megabranchia, is discussed in <strong>the</strong> "Remarks"<br />

section <strong>of</strong> E. hawaiensis.<br />

<strong>Eunice</strong> violacea Grube, 1856:55-56.<br />

<strong>Eunice</strong> violacea Grube, 1856<br />

REMARKS.—This species was described from Puntarenas,<br />

Costa Rica; no specimens are currently available.<br />

The information given in <strong>the</strong> original description indicates<br />

that A-III reaches setiger 7 and has 5 articulations; A-II and A-I<br />

are similar in length; each barely reaching beyond <strong>the</strong><br />

peristomium and with two articulations. The peristomial cirri<br />

are two-thirds <strong>the</strong> length <strong>of</strong> <strong>the</strong> peristomium. Notopodial cirri<br />

lack articulations. Branchiae are present from setiger 6 and<br />

continued to <strong>the</strong> end <strong>of</strong> <strong>the</strong> incomplete specimen (68 setigers)<br />

and with maximally 28 filaments. Setal structures were poorly<br />

characterized by Grube; he did mention that <strong>the</strong> aciculae and<br />

subacicular hooks were dark.<br />

The species is not sufficiently characterized to identify it<br />

even to group; it may be a member <strong>of</strong> group B-2 and related to<br />

a long series <strong>of</strong> ra<strong>the</strong>r similar species, but cannot be sufficiently<br />

identified to allow a safe assignment <strong>of</strong> synonymy. It is here<br />

considered indeterminable.<br />

200. <strong>Eunice</strong> violaceomaculata Ehlers, 1887<br />

FIGURE 114h-o; TABLES 17,27,30<br />

<strong>Eunice</strong> violaceomaculata Ehlers, 1887:86-87, pi. 24: figs. 11, 12, pi. 25: figs.<br />

1-7.<br />

MATERIAL EXAMINED.—4 syntypes, MCZ 163, Tortugas,<br />

Florida, shallow water.<br />

COMMENTS ON MATERIAL EXAMINED.—The description is<br />

based on a complete syntype with 215 setigers. The material<br />

includes in addition a very large anterior fragment <strong>of</strong> 132<br />

setigers, a ra<strong>the</strong>r small complete specimen with 114 setigers,<br />

and finally an incomplete specimen, consisting <strong>of</strong> 165 setigers.<br />

The three smaller specimens clearly belong to <strong>the</strong> same species<br />

and <strong>the</strong> concept <strong>of</strong> <strong>the</strong> species is here wholly based on <strong>the</strong>se<br />

specimens.<br />

DESCRIPTION.—One syntype complete with 215 setigers;<br />

total length 170 mm; maximal width 7 mm at setiger 10; length<br />

through setiger 10, 12 mm. Second specimen complete with<br />

114 setigers; length 62 mm; maximal width 5 mm at setiger 10.<br />

Third specimen incomplete with 165 setigers; length 225 mm;<br />

maximal width 9 mm at setiger 10. Fourth specimen<br />

incomplete with 132 setigers; length 340 mm long; maximal<br />

width 22 mm at setiger 10.<br />

Prostomium (Figure 114h) distinctly shorter and narrower<br />

than peristomium, as deep as x /i <strong>of</strong> peristomium. Prostomial<br />

lobes widely diverging and frontally obliquely truncate,<br />

dorsally somewhat flattened; median sulcus deep. Dark eyes<br />

between bases <strong>of</strong> A-I and A-II. Antennae in a horseshoe, evenly


336 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

TABLE 17.—Variable and invariable features in <strong>the</strong> type lot <strong>of</strong> <strong>Eunice</strong> violaceomaculata (N = number <strong>of</strong><br />

individuals examined; SD = standard deviation; measurements in mm; * = SD not calculated).<br />

VARIABLE FEATURES<br />

No. <strong>of</strong> setigers<br />

Total length<br />

Maximum width<br />

Length through 10<br />

No. <strong>of</strong> antennal articulations<br />

No. <strong>of</strong> pcristomial cirral articulations<br />

Branchiae first present from setiger no.<br />

Max. no. <strong>of</strong> branchial filaments<br />

Ventral cirri inflated through setiger no.<br />

No. <strong>of</strong> pectinate teeth<br />

Subacicular hooks first present from setiger no.<br />

N<br />

2<br />

2<br />

4<br />

4<br />

3<br />

3<br />

4<br />

4<br />

2<br />

3<br />

4<br />

Max.<br />

215<br />

170<br />

22<br />

40<br />

18<br />

9<br />

7<br />

30<br />

70<br />

10<br />

77<br />

Min.<br />

114<br />

62<br />

5<br />

7<br />

7<br />

5<br />

6<br />

12<br />

50<br />

9<br />

25<br />

Mean<br />

164.50<br />

116.00<br />

10.75<br />

18.25<br />

13.33<br />

6.67<br />

6.25<br />

20.25<br />

60.00<br />

9.67<br />

44.25<br />

SD<br />

*<br />

*<br />

7.68<br />

14.80<br />

5.69<br />

2.08<br />

0.50<br />

7.41<br />

•<br />

0.58<br />

22.65<br />

INVARIABLE FEATURES<br />

Separation <strong>of</strong> rings<br />

Peristomial cirri reach<br />

No. <strong>of</strong> notopodial cirral articulations<br />

Notopodial cirri articulated<br />

Pectinate setae<br />

Shaft <strong>of</strong> compound falcigers<br />

Guards <strong>of</strong> compound falcigers<br />

Acicular color<br />

Acicular shape<br />

Subacicular color<br />

No. <strong>of</strong> subacicular teeth<br />

Core-sheath construction<br />

N=4<br />

visible dorsally and ventrally<br />

middle <strong>of</strong> prostomium<br />

6<br />

throughout body<br />

flat; tapering<br />

tapering<br />

symmetrically rounded<br />

dark brown<br />

tapering<br />

brown<br />

2<br />

distinct<br />

spaced, similar in thickness. Ceratophores ring-shaped in all<br />

antennae, without articulations. Ceratostyles slender and<br />

tapering, with up to 10 cylindrical articulations in A-III. A-I to<br />

posterior peristomial ring; A-II to setiger 4; A-III to setiger 7<br />

(complete only in a single specimen). Peristomium flaring<br />

anteriorly, more strongly so when distorted by everted jaws,<br />

with distinct muscular lower lip. Separation between rings<br />

distinct dorsally and ventrally; anterior ring 5 /6 <strong>of</strong> total<br />

peristomial length. Peristomial cirri to front margin <strong>of</strong><br />

peristomium or to middle <strong>of</strong> prostomium, slender and tapering,<br />

with 6 articulations.<br />

Maxillary formula (summarized for 2 specimens) 1+1, 5+5,<br />

6-7+0,4-6+9, and 1+1. Mx III short, forming part <strong>of</strong> distal arc<br />

with left Mx IV. Mx VI missing.<br />

Branchiae (Figure 1141) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 6-7 to setiger 215. Branchiae present to<br />

near posterior end, present on more than 65% <strong>of</strong> total number<br />

<strong>of</strong> setigers. Maximum 20 filaments at about setigers 15-20.<br />

Branchial stems thick, relatively pliable, doubled over in<br />

several segments. Filaments digitiform, distinctly shorter than<br />

notopodial cirri.<br />

Neuropodial acicular lobes obliquely truncate with aciculae<br />

emerging from elevated knobs near superior end <strong>of</strong> lobes. All<br />

presetal lobes low transverse folds. Anterior and median<br />

postsetal lobes following outline <strong>of</strong> acicular lobes closely,<br />

becoming free, inferiorly elevated folds in posterior setigers!<br />

First 4 ventral cirri thick and tapering, nearly triangular in<br />

outline. Ventral cirri basally inflated from about setiger 5 and<br />

retaining inflated base through first half <strong>of</strong> body. Inflated bases<br />

thick transverse welts, relatively low in setigers 25-35,<br />

<strong>the</strong>reafter becoming more distinctly rounded cushions in next<br />

20 or so setigers. Far posterior ventral cirri triangular in outline<br />

and tapering to blunt tips, forming shallow scoops around<br />

lower edge <strong>of</strong> parapodia. All notopodial cirri tapering, with up<br />

to 6 long, cylindrical articulations in anteriormost setigers<br />

(Figure 114i). Notopodial cirri <strong>of</strong> larger specimens ra<strong>the</strong>r thick<br />

basally, retaining tapered tips in all setigers. Notopodial cirri<br />

shorter than branchiae except in anteriormost and posteriormost<br />

branchiated setigers.<br />

Limbate setae marginally smooth. Pectinate setae (Figure<br />

114k,m) flat, tapering, with ra<strong>the</strong>r wide, delicate teeth.<br />

Marginal teeth no longer than o<strong>the</strong>r teeth; -7-8 teeth present.<br />

Shafts <strong>of</strong> compound falcigers (Figure 114j,n) marginally<br />

smooth, tapering. Appendages tapering and relatively short,<br />

bidentate. In 1 specimen proximal teeth directed laterally, in<br />

o<strong>the</strong>r specimens directed obliquely distally. Distal teeth slender<br />

and obliquely curved in all specimens. Guards marginally<br />

smooth, symmetrically rounded; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

single, dark brown to nearly black, tapering to slender tips,<br />

distally curved or straight; cross-sections round. Subacicular<br />

hooks (Figure 114o) dark brown, bidentate. Hooks first present<br />

from setiger 25, 36, and 39, present in all setigers <strong>the</strong>reafter,


NUMBER 523 337<br />

always single (except for replacements). Hooks slender,<br />

tapering to relatively small head. Proximal teeth curved and<br />

directed laterally in 2 specimens and triangular and directed<br />

laterally in smallest specimen. Distal teeth smaller than<br />

proximal teeth, curved in all specimens.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Pygidium<br />

anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 39,40, 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—Part <strong>of</strong> <strong>the</strong> variability in <strong>the</strong> material may be<br />

due to <strong>the</strong> wide range <strong>of</strong> sizes <strong>of</strong> <strong>the</strong> type specimens. The very<br />

large specimen has very short antennae, not reaching beyond<br />

<strong>the</strong> prostomium and short peristomial cirri, and <strong>the</strong> subacicular<br />

hooks are not present before setiger 77; it may belong to <strong>the</strong><br />

same species as <strong>the</strong> o<strong>the</strong>r three specimens, but without adequate<br />

intermediate specimens it is difficult to assign it to <strong>the</strong> same<br />

species. Similarly, <strong>the</strong>re are some morphological differences<br />

between <strong>the</strong> two intermediate-sized specimens and <strong>the</strong> smallest<br />

one: <strong>the</strong> small specimen has nearly symmetrical neuropodial<br />

acicular lobes and laterally directed proximal teeth on <strong>the</strong><br />

subacicular hooks. Fur<strong>the</strong>rmore, <strong>the</strong> ventral cirri are tapering<br />

and relatively narrow and do not form a scoop in posterior<br />

setigers. It is thus possible that <strong>the</strong> type lot <strong>of</strong> E. violaceomaculata<br />

consists <strong>of</strong> three different species, but this cannot be<br />

explored without access to sufficient and well-preserved<br />

material.<br />

The species are listed with similar species in Tables 27 and<br />

30. Of <strong>the</strong> species with more than 10 branchial filaments where<br />

<strong>the</strong> branchiae are best developed, two, E. flavopicta and E.<br />

reducta, have articulated peristomial cirri, <strong>the</strong> o<strong>the</strong>r five species<br />

lack articulations in <strong>the</strong> peristomial cirri. Of <strong>the</strong>se five, E.<br />

macrobranchia has branchiae about as long as <strong>the</strong> notopodial<br />

cirri; <strong>the</strong> remaining species have <strong>the</strong> branchiae outreaching <strong>the</strong><br />

notopodial cirri. In E. coccinea, <strong>the</strong> ventral cirri remain inflated<br />

through <strong>the</strong> posterior end, in <strong>the</strong> remaining three species, E.<br />

laticeps, E. purpurea, and E. violaceomaculata, posterior<br />

ventral cirri lack inflations; <strong>the</strong>y are tapering in E. laticeps and<br />

E. purpurea and widely triangular, nearly scoop-shaped in E.<br />

violaceomaculata.<br />

Palola viridis Gray, 1847:18.<br />

<strong>Eunice</strong> viridis auctores<br />

REMARKS.— This species is <strong>the</strong> type species <strong>of</strong> <strong>the</strong> genus<br />

Palola. It is <strong>of</strong>ten considered as a <strong>Eunice</strong> and is for that reason<br />

listed also in this context. It is being considered in a<br />

forthcoming review <strong>of</strong> Palola.<br />

and<br />

201. <strong>Eunice</strong> vittata (Chiaje, 1829)<br />

Nereis vittata Chiaje, 1829:195.<br />

<strong>Eunice</strong> vittata.—Grube, 1850:293.<br />

<strong>Eunice</strong> minuta.—Grube, 1866b:68.<br />

FIGURE 115a-i; TABLES 18.41,42<br />

MATERIAL EXAMINED.—Gulf <strong>of</strong> Salerno, coll. A. Giangrande,<br />

4 specimens.<br />

COMMENTS ON MATERIAL EXAMINED.—The types are no<br />

longer in existence. The material examined was collected close<br />

to <strong>the</strong> type locality in <strong>the</strong> Gulf <strong>of</strong> Naples.<br />

DESCRIPTION.—Specimen described and illustrated complete<br />

adult female with 73 setigers; total length 23.5 mm;<br />

maximal width 2 mm at setiger 10; length through setiger 10,4<br />

mm. Body circular in cross-section with relatively prominent<br />

parapodia throughout; posterior end tapering relatively<br />

abruptly towards pygidium. Longest anal cirri less than last 5<br />

setigers combined.<br />

Prostomium (Figure 115a) distinctly shorter and narrower<br />

than peristomium, as deep as x li <strong>of</strong> peristomium. Prostomial<br />

lobes frontally rounded, dorsally mildly inflated; median sulcus<br />

distinct ventrally, completely indistinct dorsally. Palpal region<br />

distinctly marked as paired, ovate anteroventrally directed<br />

fields on ventral surface <strong>of</strong> prostomium. Eyes hidden below<br />

translucent peristomial fold, black, behind bases <strong>of</strong> A-I.<br />

Antennae in a horseshoe with A-I well in front <strong>of</strong> o<strong>the</strong>r<br />

antennae, evenly spaced, similar in thickness. Peristomial fold<br />

covering bases <strong>of</strong> A-II and A-III. Ceratophores ring-shaped in<br />

all antennae, without articulations. Ceratostyles slender and<br />

digitiform, tapering abruptly to short, blunt tips, with up to 8<br />

very poorly marked, cylindrical articulations in A-III. A-I to<br />

setiger 1; A-II to setiger 4; A-III to setiger 8. Peristomium<br />

cylindrical. Separation between rings very distinct on all sides;<br />

each ring slightly inflated. Peristomial cirri to middle or nearly<br />

<strong>the</strong> front edge <strong>of</strong> prostomium; slender and tapering, with 3<br />

long, cylindrical articulations.<br />

Summary maxillary formula for 2 specimens 1+1, 9-10+9-<br />

10, 8-9+0, 6+8-12, and 1+1. Jaws not calcified, with slender,<br />

tapering teeth. Mx III long, straight and located behind left Mx<br />

11. Mx VI missing.<br />

Branchiae (Figure 115d) present, pectinate, about as long as<br />

notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 to setiger 23. Branchiae terminating<br />

well before posterior end, present on less than 55% <strong>of</strong> total<br />

number <strong>of</strong> setigers. Last branchia with single filaments,<br />

maximum number <strong>of</strong> filaments 12 reached at about setiger 12.<br />

Branchial stems tapering, held erect over body in most setigers.<br />

Filaments slender, tapering to very fine tips, about as long as<br />

notopodial cirri in best-developed branchiae.<br />

Anterior neuropodial acicular lobes symmetrically rounded;<br />

median and posterior neuropodial acicular lobes slightly more<br />

conical and slightly asymmetrical with aciculae emerging<br />

above midline (Figure 115e). All presetal lobes are low,<br />

transverse folds. Anterior postsetal lobes with high sections


338<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

J<br />

1<br />

.5<br />

1<br />

.5<br />

t>. c. t, g, h, i, k. n, o. p. q. <<br />

a<br />

d<br />

. m, s<br />

FIGURE 115.—<strong>Eunice</strong> vittata (Gulf <strong>of</strong> Salemo): a, anterior end, lateral view; b, pectinate seta, parapodium 8; c,<br />

compound falciger, parapodium 8; d, parapodium 8, anterior view; e, parapodium 49, anterior view; f, subacicular<br />

hooks, parapodium 49; g, compound falciger, parapodium 49; h, pectinate seta, parapodium 49; i, aciculae,<br />

parapodium 49. <strong>Eunice</strong> vittalopsis (holotype, AHF Poly 0337): j, anterior end, lateral view; k, compound falciger,<br />

parapodium 2; 1, parapodium 2, anterior view; m, parapodium 25, anterior view; n, pectinate seta, parapodium 25;<br />

o, compound falciger, parapodium 25; p, subacicular hook, parapodium 81; q, pectinate seta, parapodium 81; r,<br />

compound falciger, parapodium 81; s, parapodium 81, anterior view. (Scale bars in mm.)


NUMBER 523 339<br />

TABLE 18.—Variable and invariable features in <strong>the</strong> material examined <strong>of</strong> <strong>Eunice</strong> vittata (N = number <strong>of</strong><br />

individuals examined; SD = standard deviation; measurements in mm).<br />

VARIABLE FEATURES<br />

No. <strong>of</strong> setigers<br />

Total length<br />

Maximal width<br />

Length through 10<br />

No. <strong>of</strong> antennal articulations<br />

Last branchiae on setiger no.<br />

Max. no. <strong>of</strong> branchial filaments<br />

Ventral cirri inflated through setiger no.<br />

Subacicular hooks first present from setiger no.<br />

N<br />

4<br />

4<br />

4<br />

4<br />

4<br />

4<br />

4<br />

4<br />

4<br />

Max.<br />

78<br />

24<br />

2<br />

4<br />

8<br />

27<br />

12<br />

25<br />

22<br />

Min.<br />

62<br />

9<br />

0.75<br />

1.75<br />

4<br />

20<br />

6<br />

19<br />

20<br />

Mean<br />

69.75<br />

19.13<br />

1.69<br />

3.44<br />

7.00<br />

23.75<br />

9.00<br />

23.50<br />

20.75<br />

SD<br />

7.14<br />

6.98<br />

0.63<br />

1.13<br />

2.00<br />

2.99<br />

2.45<br />

3.00<br />

0.96<br />

INVARIABLE FEATURES<br />

Separation <strong>of</strong> rings<br />

Perislomial cirri reach<br />

No. <strong>of</strong> perislomial cirral articulations<br />

Branchiae first present from setiger no.<br />

Notopodial articulations<br />

Pectinate setae<br />

No. <strong>of</strong> pectinate teeth<br />

Shaft <strong>of</strong> compound falcigers<br />

Acicular color<br />

Subacicular color<br />

No. <strong>of</strong> subacicular teeth<br />

Core-sheath construction<br />

N=4<br />

visible on all sides<br />

middle <strong>of</strong> prostomium<br />

3<br />

3<br />

absent<br />

tapering; flat<br />

5<br />

inflated<br />

yellow<br />

yellow<br />

3<br />

indistinct<br />

superiorly; <strong>the</strong>se sections wrapped around superior edge <strong>of</strong><br />

acicular lobes and terminating on front <strong>of</strong> acicular lobes<br />

approximately at midline, covering emerging aciculae. Remainder<br />

<strong>of</strong> postsetal lobes following outline <strong>of</strong> acicular lobes<br />

closely. High sections located inside presetal lobes on anterior<br />

face <strong>of</strong> parapodia, reaching well beyond acicular lobes. First 4<br />

ventral cirri tapering and blunt-tipped. Ventral cirri basally<br />

inflated from about setiger 5 through setiger 25. Inflated base<br />

ovate and very distinctly set <strong>of</strong>f from large, tapering narrow<br />

tips. Bases <strong>of</strong> ventral cirri merge into body wall posterior to<br />

setiger 25, in posterior setigers only tapering, blunt tips <strong>of</strong><br />

ventral cirri retained. Anterior notopodial cirri basally slightly<br />

inflated, tapering distally to slender, digitiform tips. Posterior<br />

notopodial cirri reduced in length to ~ x li <strong>of</strong> length in anterior<br />

setigers, tapering from base. Notopodial cirri without articulations.<br />

Limbate setae nearly capillary with very indistinct limbation,<br />

relatively thick with short, tapering tips, marginally very finely<br />

pilose. All pectinate setae (Figure 115c,h) very small, tapering,<br />

flat One marginal tooth very thick and long; ~5 teeth present.<br />

Anterior pectinate setae slightly larger than posterior ones.<br />

Shafts <strong>of</strong> compound falcigers (Figure 115b,g) inflated with<br />

distinct distal beak, marginally coarsely serrated. Anterior<br />

appendages slightly longer than posterior ones, and slightly<br />

less tapering, bidentate. Proximal teeth narrowly triangular and<br />

directed slightly basally. Distal teeth distinctly shorter than<br />

proximal teeth, bent and directed laterally, thick and relatively<br />

blunt in posterior setigers, slender and tapering in anterior<br />

setigers. Anterior guards tapering to sharp, symmetrical tips,<br />

but not mucronate. Posterior guards symmetrically rounded, all<br />

guards marginally finely serrated; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent. Aciculae<br />

(Figure 115i) paired, tapering, clear yellow; tips distinctly bent<br />

ventrally; cross-sections round. Dorsal aciculae in posterior<br />

setigers with short, pointed guards. Separation between core<br />

and sheath indistinct in both aciculae and subacicular hooks.<br />

Subacicular hooks (Figure 115f) yellow, tridentate with teeth in<br />

a crest. Hooks first present from setiger 20-22, present in all<br />

setigers <strong>the</strong>reafter; multiple hooks in most setigers.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—None.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: None.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> vittata is listed with similar species in<br />

Tables 41 and 42. The relationship between this species and<br />

o<strong>the</strong>r species with multiple subacicular hooks and articulated<br />

ceratostyles was indicated in <strong>the</strong> remarks to E. indica.<br />

<strong>Eunice</strong> vittata has been reported from all over <strong>the</strong> world.<br />

Most <strong>of</strong> <strong>the</strong>se reports probably are <strong>of</strong> related species, including<br />

<strong>the</strong> species listed in Table 42.


340<br />

202. <strong>Eunice</strong> vittatopsis Fauchald, 1970<br />

FIGURE 115j-s; TABLES 41, 43<br />

<strong>Eunice</strong> vittatopsis Fauchald, 1970:50-52, pi. 7: figs. a-d.<br />

MATERIAL EXAMINED.—Holotype, AHF Poly 0337, Velero<br />

III sta 739-37, Mexico, Gulf <strong>of</strong> California, Ensenada de San<br />

Francisco, 27°57'05"N, lll°03'20"W, 30 Mar 1937, intertidal,<br />

shingle, hand collected.<br />

DESCRIPTION.—Holotype incomplete female with 85 setigers;<br />

length 38 mm; maximal width 2.5 mm at setiger 10;<br />

length through setiger 10, 6 mm. Body with ovate crosssection;<br />

each segment more than twice as wide as long, tapering<br />

slightly towards anterior end.<br />

Prostomium (Figure 115j) distinctly shorter and narrower<br />

than peristomium, less than V2 as deep as peristomium.<br />

Prostomial lobes frontally obliquely truncate; dorsal surface<br />

pustulate; median sulcus shallow. Eyes between bases <strong>of</strong> A-I<br />

and A-I I, dark purple. Antennae in a horseshoe, evenly spaced,<br />

similar in thickness. Ceratophores ring-shaped in all antennae,<br />

without articulations. Ceratostyles slender and tapering; 3<br />

medial antennae with cylindrical articulations; A-I with distally<br />

drop-shaped articulations; maximum number <strong>of</strong> articulations<br />

six in A-I and A-III. A-I to setiger 2; A-II and A-III to setiger<br />

7. A-II slightly longer and distinctly heavier than A-III.<br />

Peristomium distorted by protruded jaws, apparently cylindrical.<br />

Separation between rings distinct on all sides; anterior ring<br />

3 A <strong>of</strong> total peristomial length. Peristomial cirri reaching well<br />

beyond tip <strong>of</strong> prostomium, slender, tapering, with 4 long<br />

articulations.<br />

Maxillary formula 1+1, 8+9, 9+0, 6+13, and 1+1. Mx III<br />

long and located behind left Mx II. Mx VI absent.<br />

Branchiae (Figure 115m,s) present, pectinate, distinctly<br />

longer than notopodial cirri, not reduced in mid-body region,<br />

erect. Branchiae from setiger 3 to end <strong>of</strong> fragment. First 2 pairs<br />

single filaments; all o<strong>the</strong>r branchiae with 3 or more filaments;<br />

maximum 10 filaments present. Branchial stems slender,<br />

pliable, tapering. Filaments very long and slender, as long as<br />

notopodial cirri in all setigers.<br />

Anterior neuropodial acicular lobes distally rounded (Figure<br />

1141); median acicular lobes symmetrically rounded; aciculae<br />

emerging at midline. Posterior acicular lobes obliquely truncate<br />

with aciculae emerging from upper end. Pre- and postsetal<br />

lobes low folds. First 4 ventral cirri tapering and slightly<br />

inflated. Ventral cirri distinctly basally inflated by setiger 5<br />

through about setiger 55-60. Inflated base ovate; narrow tips<br />

digitiform. In last setigers present ventral cirri slender,<br />

digitiform, longer than those in anterior setigers. Notopodial<br />

cirri with 3 to 4 long, cylindrical articulations. Anterior<br />

notopodial cirri medially, thick, increasing in length through<br />

first 5 setigers, with long, slender digitiform tips in anterior<br />

branchial setigers, tapering and slender from about setiger 20.<br />

Limbate setae ra<strong>the</strong>r wide, marginally serrated. Pectinate<br />

setae (Figure 115n,q) very narrow, with cylindrical shafts;<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

blades fiat and tapering. One marginal tooth very large; 6-7<br />

teeth present. Shafts <strong>of</strong> compound falcigers tapering in anterior<br />

and median setigers (Figure 115k,o), becoming slightly inflated<br />

in posterior setigers (Figure 115r). Anteriorly shafts marginally<br />

smooth, becoming marginally serrated in last setigers present.<br />

Appendages ra<strong>the</strong>r similar in all setigers, tapering, with ra<strong>the</strong>r<br />

large heads, bidentatc. Proximal teeth narrowly triangular,<br />

directed laterally. Distal teeth about as large as proximal teeth,<br />

curved. Guards asymmetrically bluntly pointed; marginal<br />

serrations absent in anterior, present in posterior setigers;<br />

mucros absent. Pseudocompound falcigers and compound<br />

spinigers absent. Aciculae paired in most sctigers, yellow,<br />

slender, tapering to sharp tips; most straight, but some sharply<br />

bent; cross-sections round. Separation between core and sheath<br />

indistinct in both aciculae and subacicular hooks. Subacicular<br />

hooks (Figure 115p) yellow, tridentate with teeth in a crest.<br />

Hooks first present from seliger 39, present in all setigers<br />

<strong>the</strong>reafter, always single (except for replacements). Main fangs<br />

large; secondary fang small and tertiary fang very small,<br />

appended to back <strong>of</strong> secondary fang.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Posterior distribution<br />

<strong>of</strong> branchiae; pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 1, 2, 36-38,40,42, 63.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—37,2;<br />

38,2.<br />

REMARKS.—<strong>Eunice</strong> vittatopsis belongs to group C-l; Fauchald<br />

(1970) reported non-type specimens with a limited<br />

numbers <strong>of</strong> pairs <strong>of</strong> branchiae. It is compared to similar species<br />

in Tables 41 and 43. It is <strong>the</strong> only species in Table 43 in which<br />

<strong>the</strong> peristomial cirri project clearly beyond <strong>the</strong> prostomium.<br />

<strong>Eunice</strong> vivida Stimpson, 1854<br />

<strong>Eunice</strong> vivida Stimpson, 1854:35, fig.26.<br />

REMARKS.—This species, <strong>of</strong> which no specimens are<br />

available, was described from Grand Manan in <strong>the</strong> Bay <strong>of</strong><br />

Fundy. The description and illustration showed a species with<br />

long, slender, tapering peristomial cirri and branchiae present<br />

from setiger 3 through setiger 42, and branchiae pectinate with<br />

a maximum <strong>of</strong> nearly 20 filaments. Nothing is mentioned about<br />

<strong>the</strong> setal distribution or structure, nor are <strong>the</strong>re any additional<br />

details that allow identification. Stimpson may have had a<br />

specimen <strong>of</strong> E. pennata (see above), but <strong>the</strong> information<br />

present in <strong>the</strong> original description is insufficient to allow<br />

identification. <strong>Eunice</strong> vivida is here considered indeterminable.<br />

203. <strong>Eunice</strong> wasinensis, new name<br />

FIGURE 116a-d; TABLES 33, 40<br />

Nicidion gracilis Crossland, 1904:327-329, figs. 65,66 pi. 22: figs. 10, 11.


NUMBER 523 341<br />

1<br />

.05<br />

I<br />

1<br />

h<br />

a<br />

FIGURE 116.—-<strong>Eunice</strong> wasinensis (syntype, BM(NH) ZK 1928.4.11.50): a, anterior end, lateral view; b,<br />

parapodium 60, anterior view; c, pectinate seta, parapodium 60; d, subacicular hook, parapodium 60. <strong>Eunice</strong><br />

websleri (holotype <strong>of</strong> <strong>Eunice</strong> loncicirrala Webster, USNM 4792): e, anterior end, lateral view; f, pectinate seta,<br />

anteromedian parapodium; g, compound falciger, anteromedian parapodium; h, anteromedian parapodium,<br />

anterior view; i, posterior parapodium, anterior view; j, pectinate seta, posterior parapodium; k, compound<br />

falciger, posterior parapodium; 1, subacicular hooks, posterior parapodium. (Scale bars in mm.)


342<br />

MATERIAL EXAMINED.—TWO syntypes, BM(NH) ZK<br />

1928.4.11.50, Wasin Harbour, near border <strong>of</strong> Kenya and<br />

Tanganyika, dredged, Crossland Zanzibar and British East<br />

Africa collection, 1901-1902, average depth 10 fathoms,<br />

extensive cover <strong>of</strong> Telesto.<br />

COMMENTS ON MATERIAL EXAMINED.—One <strong>of</strong> <strong>the</strong> two<br />

syntypes is complete; <strong>the</strong> o<strong>the</strong>r is an anterior fragment.<br />

DESCRIPTION.—Complete syntype <strong>of</strong> unknown sex; with 84<br />

setigers; posterior regenerate including last 15 setigers; total<br />

length 17 mm; maximal width 2.5 mm at setiger 10; length<br />

through setiger 10, 6 mm. Anterior fragment with 77 setigers;<br />

length 14 mm; width 2.0 mm.<br />

Prostomium (Figure 116a) about as long and as wide as<br />

peristomium, as deep as V2 <strong>of</strong> <strong>the</strong> peristomium. Prostomial<br />

lobes large, frontally rounded, dorsally inflated; median sulcus<br />

deep. Eyes between bases <strong>of</strong> A-I and A-II; black. Antennae in<br />

a shallow horseshoe, evenly spaced, similar in thickness.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles sausage-shaped, without articulations; none projecting<br />

clearly beyond tip <strong>of</strong> prostomium or beyond posterior<br />

peristomial rings. Peristomium cylindrical, slightly flaring<br />

ventrally. Separation between rings distinct dorsally and<br />

ventrally, less distinct, but visible laterally; anterior ring ~ 2 /3 <strong>of</strong><br />

total peristomial length. Peristomial cirri barely to front edge <strong>of</strong><br />

posterior ring, tapering, without articulations.<br />

Maxillary formula 1+1, 5+5, 4+0, 3+8, and 1+1 according<br />

to Crossland (1904, fig. 65). Mx III part <strong>of</strong> distal arc with left<br />

MxIV.<br />

Branchiae absent.<br />

Anterior neuropodial acicular lobes rounded; acicular lobes<br />

conical in median and sharply pointed in far posterior setigers<br />

(Figure 116b); aciculae emerging at midlinc. Presetal lobes<br />

low, transverse folds. First 20 postsetal lobes distinct, rounded,<br />

shorter than acicular lobes, following outline <strong>of</strong> acicular lobes<br />

in median and posterior setigers. First 4 ventral cirri thick,<br />

tapering. Ventral cirri basally indistinctly inflated in median<br />

setigers. Inflated bases transverse welts; narrow tips absent.<br />

Posterior ventral cirri without inflated bases, short, nearly<br />

tubercular. Notopodial cirri short, without articulations; median<br />

and posterior notopodial cirri increasingly filiform, retaining<br />

same length as in anterior setigers. Notopodial cirri without<br />

articulations.<br />

Limbate setae not observed. Pectinate setae (Figure 116c)<br />

short, flaring, furled. Both marginal teeth longer than o<strong>the</strong>r<br />

teeth; -10 coarse teeth present. Shafts <strong>of</strong> compound falcigers<br />

inflated, marginally smooth. Appendages bidentate. Guards<br />

symmetrically rounded; mucros absent. Pseudocompound<br />

falcigers and compound spinigers absent Aciculae single,<br />

black, pointed, straight; cross-sections round. Subacicular<br />

hooks (Figure 116d) black, bidentate. Hooks first present from<br />

setiger 31 in 1 syntype and from setiger 27 in o<strong>the</strong>r syntype,<br />

present in all setigers <strong>the</strong>reafter, always single (except for<br />

replacements). Hooks tapering, with small head. Proximal teeth<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

smaller than distal teeth, directed laterally, triangular. Distal<br />

teeth tapering, erect<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Relationship between<br />

Mx III and left Mx IV; pygidium and anal cirri.<br />

EXPECTED STATES OF SELECTED UNKNOWN FEATURES.—<br />

Mx III short, forming part <strong>of</strong> distal arc with left Mx IV.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 22, 31-42, 56, 58, 59.<br />

Unknown Characters: 74, 78.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—A new name is needed because <strong>the</strong> name E.<br />

gracilis is preoccupied in <strong>the</strong> combination E. gracilis Grube,<br />

1867.<br />

The species is listed with similar species in Tables 33 and 40.<br />

Three species in Table 40 combine a lack <strong>of</strong> articulations in <strong>the</strong><br />

ceratostyles with inflated bases <strong>of</strong> <strong>the</strong> ventral cirri limited to<br />

median setigers. In addition to E. wasinensis, <strong>the</strong> two o<strong>the</strong>r<br />

species are E. carihoea and E. goodei. In E. cariboea <strong>the</strong><br />

inflated bases are transverse ridges; in <strong>the</strong> two o<strong>the</strong>r species,<br />

<strong>the</strong>y are ovate and more or less free from <strong>the</strong> ventral edge <strong>of</strong> <strong>the</strong><br />

ncuropodia. In E. wasinensis <strong>the</strong> inflated ventral cirri lack a free<br />

tip; such tips are present in E. goodei.<br />

204. <strong>Eunice</strong> websteri Fauchald, 1969<br />

FIGURE 116e-l; TABLES 19. 20<br />

<strong>Eunice</strong> websteri Fauchald, 1969:12-14, fig. 6.<br />

<strong>Eunice</strong> longicirrala Webster, 1884:318-319, pi. 12: figs. 75-80.<br />

Leodice margantacea Vcrrill, 1900:644-645.<br />

Leodice longicirrata.—Tie&dv/cM, 1921:11-14, figs. 3-12, pl.l: figs. 1-4 [not<br />

<strong>Eunice</strong> longicirrala Kin berg, 1865].<br />

<strong>Eunice</strong> longicirrala.—Hartman, 1942:9 [not <strong>Eunice</strong> longicirrala Kinberg,<br />

1865].<br />

MATERIAL EXAMINED.—Holotype, 1 specimen and 8<br />

mounted slides, USNM 4792, Bermuda, coll. G. Brown Goode.<br />

DESCRIPTION.—Holotype complete with 150 setigers; total<br />

length 120 mm; maximal width 4 mm at setiger 10; length<br />

through setiger 10, 8 mm. Body slightly dorsoventrally<br />

flattened, but basically convex dorsally and more flattened<br />

ventrally. Anal cirri as long as last 15 setigers, slender, with 15<br />

cylindrical articulations.<br />

Prostomium (Figure 116e) distinctly shorter and narrower<br />

than peristomium, as deep as l /i <strong>of</strong> peristomium. Prostomial<br />

lobes frontally truncate, dorsally flattened; median sulcus very<br />

shallow. Eyes lateral to bases <strong>of</strong> A-II, dark. Antennae in a<br />

horseshoe, evenly spaced, similar in thickness. Ceratophores<br />

ring-shaped in all antennae, without articulations. Ceratostyles<br />

slender and digitiform, with mostly long, cylindrical articulations.<br />

Distal articulations in A-I short, very well set <strong>of</strong>f from<br />

each o<strong>the</strong>r and nearly moniliform; maximum number <strong>of</strong><br />

articulations 8 in A-I 11. A-I to posterior peristomial ring; A-II to<br />

setiger 6; A-I 11 to setiger 8. Peristomium cylindrical. Separation<br />

between rings distinct dorsally and ventrally; anterior ring


NUMBER 523 343<br />

3 A <strong>of</strong> total peristomial length. Peristomial cirri to middle <strong>of</strong><br />

prostomium, very slender, with 6 long, cylindrical articulations.<br />

Jaws not examined.<br />

Branchiae (Figure 116h) present, pectinate, distinctly longer<br />

than notopodial cirri, not reduced in mid-body region, erect.<br />

Branchiae from setiger 3 to setiger 53. Branchiae terminating<br />

well before posterior end, present on less than 55% <strong>of</strong> total<br />

number <strong>of</strong> setigers. First and last 10 pairs single filaments;<br />

maximum 15 filaments. Branchial stems slender, tapering.<br />

Filaments slender, longer than notopodial cirri in median<br />

branchial setigers Anterior neuropodial acicular lobes<br />

broadly and nearly symmetrically rounded, becoming conical<br />

in posterior setigers (Figure 116i); aciculae emerging at<br />

midline. All presetal lobes low, transverse folds. Anterior<br />

postsetal lobes low, rounded, free folds, becoming low,<br />

transverse folds by end <strong>of</strong> branchial region. Postsetal lobes<br />

shorter than acicular lobes in all setigers. First 6 ventral cirri<br />

thick, nearly triangular and tapering. Ventral cirri basally<br />

inflated from about setiger 7 through about setiger 55. Inflated<br />

bases modest, ovate inflated; narrow tips digitiform. Postbranchial<br />

ventral cirri digitiform. All notopodial cirri with 2 or more<br />

long, cylindrical articulations. Anterior notopodial cirri tapering,<br />

long and distally truncate; median and posterior notopodial<br />

cirri digitiform.<br />

All limbate setae slender and marginally smooth. Pectinate<br />

setae (Figure 116f, j) narrow, tapering, flat. One marginal tooth<br />

longer than o<strong>the</strong>r teeth; 10 teeth present. Shafts <strong>of</strong> compound<br />

falcigers (Figure 116g,k) tapering and internally striated, but<br />

without marginal teeth. Appendages short, tapering with<br />

distinct heads, bidentate. Proximal teeth triangular, directed<br />

laterally or slightly basally. Distal teeth obliquely curved.<br />

Guards distally round, marginally smooth; mucros absent<br />

Pseudocompound falcigers and compound spinigers absent<br />

Two or 3 aciculae in a parapodium, yellow. Anterior aciculae<br />

bluntly tapering or nearly truncate; median aciculae distally<br />

expanded to distinct rounded tabs; posterior aciculae becoming<br />

slender, tapering to fine tips, sometimes distinctly bent<br />

dorsally; cross-sections round. Separation between core and<br />

sheath indistinct in both aciculae and subacicular hooks.<br />

Subacicular hooks (Figure 1161) yellow, bidentate. Hooks first<br />

present from setiger 31, present in all setigers <strong>the</strong>reafter, paired<br />

in most setigers. Hooks tapering, with large, laterally directed<br />

proximal teeth. Distal teeth smaller than proximal teeth, nearly<br />

erect<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown<br />

Characters: 42.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—As noted by Fauchald (1969), <strong>the</strong> name<br />

originally applied by Webster to this taxon was preoccupied<br />

and had to be replaced. <strong>Eunice</strong> websteri is a member <strong>of</strong> group<br />

A-l and is compared to similar taxa in Tables 19 and 20.<br />

Median aciculae are distally expanded into rounded tabs, a<br />

feature present only in one additional species listed in Table 20,<br />

E. antillensis. <strong>Eunice</strong> websteri has about twice <strong>the</strong> number <strong>of</strong><br />

branchial filaments as E. antillensis; fur<strong>the</strong>rmore, in E.<br />

websteri, <strong>the</strong> articulations <strong>of</strong> <strong>the</strong> ceratostyles are distally<br />

drop-shaped; in E. antillensis, <strong>the</strong>y are cylindrical along <strong>the</strong><br />

whole length <strong>of</strong> <strong>the</strong> antennae.<br />

205. <strong>Eunice</strong> woodwardi Baird, 1869<br />

FIGURE 117; TABLES 41,42<br />

<strong>Eunice</strong> woodwardi Baird, 1869:347-348.<br />

MATERIAL EXAMINED.—Holotype, BM(NH) ZH<br />

1863.8.19.13, La Corufta, Spain. H. Woodward, Esq. coll.<br />

COMMENTS ON MATERIAL EXAMINED.—The holotype is<br />

poorly fixed and is now very s<strong>of</strong>t. The illustration <strong>of</strong> <strong>the</strong><br />

anterior end is somewhat idealized to avoid showing wrinkles<br />

caused by collapse <strong>of</strong> internal structure.<br />

DESCRIPTION.—Holotype incomplete female with 59 setigers;<br />

length 49 mm; maximal width 5 mm at setiger 10; length<br />

through setiger 10, 7 mm. Body shape indeterminable.<br />

Prostomium (Figure 117a) distinctly shorter than peristomium,<br />

about as wide as peristomium, as deep as x li <strong>of</strong> <strong>the</strong><br />

peristomium. Prostomial lobes frontally rounded, dorsally<br />

flattened; median sulcus deep. Eyes not observed. Antennae in<br />

a horseshoe, with A-I isolated by a gap, similar in thickness.<br />

Ceratophores ring-shaped in all antennae, without articulations.<br />

Ceratostyles slender and digitiform, with up to 4 or 5 long,<br />

ra<strong>the</strong>r indistinct articulations in A-III. A-I to posterior<br />

peristomial ring; A-II to setiger 3; A-III to setiger 9 or 10.<br />

Peristomium cylindrical. Separation between rings distinct<br />

dorsally and ventrally; anterior ring about<br />

2 /3 <strong>of</strong> total<br />

peristomial length. Peristomial cirri to frontal edge <strong>of</strong> peristomium,<br />

slender and digitiform, without articulations.<br />

Jaws not examined.<br />

Branchiae present pectinate, distinctly longer than notopodial<br />

cirri, not reduced in mid-body region, erect. Branchiae<br />

from setiger 3 to setiger 39. Branchiae terminating well before<br />

posterior end, present on less than 55% <strong>of</strong> total number <strong>of</strong><br />

setigers. All branchiae, except last 4 or 5 with 2 or more<br />

filaments maximum number <strong>of</strong> filaments 12 at about setiger 15.<br />

Branchial stems slender. Filaments longer than notopodial cirri<br />

in median branchiferous setigers.<br />

Neuropodial acicular lobes truncate; aciculae emerging at<br />

midline. Pre- and postsetal lobes low, transverse folds. First 3<br />

ventral cirri tapering and digitiform. Ventral cirri basally<br />

inflated from about setiger 4 through setiger 40, Inflated bases<br />

ovate; narrow tips tapering. Postbranchial ventral cirri slender<br />

and tapering. Prebranchial notopodial cirri medially inflated,<br />

becoming increasingly slender posteriorly and digitiform in


344<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

•02 b. c, d<br />

5<br />

FIGURE 117.—<strong>Eunice</strong> woodwardi (holotype, BM(NH) ZH 1863.8.19.13): a, anterior end, lateral view; b,<br />

compound falciger, parapodium 45; c, acicula, parapodium 45; d, subacicular hook, parapodium 45. (Scale bars<br />

in mm.)<br />

postbranchial region. Notopodial cirri without articulations.<br />

Limbate setae ra<strong>the</strong>r wide and marginally finely serrated.<br />

Pectinate setae not observed. Shafts <strong>of</strong> compound falcigers<br />

(Figure 117b) tapering, marginally smooth. Appendages large<br />

with distinct heads, bidentate. Proximal teeth larger than distal<br />

teeth, triangular, directed slightly basally. Distal teeth curved.<br />

Guards symmetrically rounded with a distinct mucro, marginally<br />

serrated. Pseudocompound falcigers and compound spinigers<br />

absent. Aciculae (Figure 117c) paired, yellow, tapering<br />

and bent dorsally; cross-sections round. Separation between<br />

core and sheath indistinct in both aciculae and subacicular<br />

hooks. Subacicular hooks (Figure 117d) yellow, tridentate with<br />

teeth in a crest Hooks first present from setiger 31, present in<br />

all setigers <strong>the</strong>reafter, most postbranchial setigers with 4 to 5<br />

hooks in each segment. Hooks with large main fangs; distal pair<br />

<strong>of</strong> fangs in a crest.<br />

UNKNOWN MORPHOLOGICAL FEATURES.—Jaw structure;<br />

pygidium and anal cirri.<br />

EXPECTED STATES OF UNKNOWN MORPHOLOGICAL FEA-<br />

TURES.—None.<br />

CHARACTERS USED IN PREPARATION OF KEY NOT<br />

SCORED.—Inappropriate Characters: 56, 58, 59. Unknown


NUMBER 523 345<br />

Characters: 1, 2, 13, 14, 63,65-68.<br />

ASSUMED STATES FOR PURPOSE OF PREPARING KEY.—<br />

None.<br />

REMARKS.—<strong>Eunice</strong> woodwardi was considered indeterminable<br />

by Hartman (1959); it is listed with similar species in<br />

Tables 41 and 42. It is <strong>the</strong> only species in Table 42 to combine<br />

<strong>the</strong> presence <strong>of</strong> multiple subacicular hooks with incomplete<br />

separation between <strong>the</strong> anterior and posterior peristomial rings.<br />

<strong>Eunice</strong> zonata Chiaje, 1841<br />

<strong>Eunice</strong> zonata Chiaje, 1841:94.—Quatrefages, 1866:330.—Ehlers,<br />

1868:312.—Fauvel, 1923:451.<br />

REMARKS.—Quatrefages (1866:330) listed this species<br />

without any comments; Ehlers and Fauvel both considered it<br />

incertae sedis. As far as known, no material exists and it is here<br />

considered indeterminable.<br />

TABLE 19.—Comparison <strong>of</strong> species in group A-l. Column numbers are <strong>the</strong> same as character numbers used to<br />

prepare <strong>the</strong> key (see explanation below; fora complete listing <strong>of</strong> characters and character states, see Appendix A).<br />

11<br />

13<br />

15<br />

19<br />

25<br />

26<br />

36<br />

55<br />

85<br />

86<br />

94<br />

98<br />

114<br />

120<br />

121<br />

132<br />

146<br />

150<br />

153<br />

173<br />

176<br />

179<br />

180<br />

193<br />

198<br />

199<br />

204<br />

Species<br />

E. antarctica<br />

E. antillensis<br />

E. arcturi<br />

E. arliculata<br />

E. benedicti<br />

E. biannulata<br />

E. caeca<br />

E. edwardsi<br />

E. hawaiensis<br />

E. heterochaeta<br />

E. japonica<br />

E. kobiensis<br />

E. manihine<br />

E. megabranchia<br />

E. mtxicana<br />

E. narconi<br />

E. parasegregala<br />

E. pectinata<br />

E. pennata<br />

E. rubrocincta<br />

E. savignyi<br />

E. segregata<br />

E. semisegregata<br />

E. tridentata<br />

E. valens<br />

E. validobranchiala<br />

E. websleri<br />

1<br />

122<br />

U<br />

110<br />

U<br />

105<br />

139<br />

90<br />

118<br />

U<br />

105<br />

110<br />

U<br />

127<br />

U<br />

106<br />

U<br />

u<br />

u<br />

114<br />

100<br />

U<br />

U<br />

U<br />

185<br />

179<br />

U<br />

150<br />

2<br />

102<br />

U<br />

80<br />

U<br />

38<br />

105<br />

103<br />

70<br />

U<br />

27<br />

50<br />

U<br />

75<br />

U<br />

87<br />

U<br />

U<br />

U<br />

73<br />

68<br />

U<br />

U<br />

U<br />

170<br />

140<br />

U<br />

120<br />

3<br />

3.5<br />

3<br />

U<br />

3<br />

2.5<br />

3<br />

6<br />

3.5<br />

7<br />

3.5<br />

2.5<br />

3.5<br />

4<br />

7<br />

3.5<br />

2<br />

3<br />

2<br />

3<br />

3<br />

U<br />

4<br />

6<br />

7<br />

9<br />

4<br />

4<br />

5<br />

11,<br />

7<br />

U<br />

U<br />

5<br />

12<br />

14<br />

8<br />

13<br />

4<br />

7<br />

6.5<br />

9<br />

12<br />

10.5<br />

6<br />

8<br />

6<br />

7.5<br />

U<br />

U<br />

5<br />

9<br />

12<br />

12.5<br />

4<br />

8<br />

35<br />

3<br />

4<br />

6<br />

4<br />

3<br />

3<br />

3<br />

3<br />

3<br />

3<br />

4<br />

3<br />

8<br />

3<br />

3<br />

8<br />

3<br />

5<br />

3<br />

3<br />

4<br />

3<br />

3<br />

3<br />

3<br />

3<br />

3<br />

36<br />

39-44<br />

36<br />

42<br />

55<br />

39<br />

50<br />

48<br />

34<br />

54<br />

85<br />

46<br />

41<br />

43<br />

54<br />

40<br />

33-35<br />

U<br />

U<br />

39-41<br />

80<br />

45<br />

39<br />

65/69<br />

80<br />

76<br />

37-40<br />

53<br />

80<br />

31-44<br />

33<br />

36<br />

40<br />

21<br />

38<br />

42<br />

28<br />

30<br />

22<br />

34<br />

30<br />

29<br />

35<br />

32<br />

35-38<br />

U<br />

41<br />

35-43<br />

U<br />

U<br />

36<br />

51/55<br />

51<br />

43<br />

28-37<br />

31<br />

U = feature is unknown. Numbers separated by a dash indicate a range; numbers separated by a slash indicate<br />

paired alternative observations. Explanation <strong>of</strong> column heads:<br />

1 = Total number <strong>of</strong> setigers (complete specimens only).<br />

2 = Total length in mm (complete specimens only).<br />

3 = Maximum width in mm.<br />

5 = Length through setiger 10 in mm.<br />

35 = Branchiae first present from setiger number.<br />

36 = Branchiae present through setiger number.<br />

80 = Subacicular hooks first present from setiger number.


346<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

TABLE 20.—Comparison <strong>of</strong> <strong>Eunice</strong> species in group A-l with articulated pcristomial cirri. Stub (Q gives<br />

character numbers; column heads are species numbers. Characters and character states are listed in Appendix A.<br />

Species are in order by number, corresponding species names are listed at <strong>the</strong> end <strong>of</strong> <strong>the</strong> table.<br />

c<br />

7<br />

8<br />

9<br />

11<br />

12<br />

14<br />

15<br />

16<br />

17<br />

20<br />

22<br />

24<br />

IJ<br />

26<br />

27<br />

28<br />

32<br />

34<br />

39<br />

40<br />

41<br />

42<br />

43<br />

44<br />

45<br />

48<br />

51<br />

54<br />

55<br />

60<br />

61<br />

64<br />

13<br />

1<br />

2<br />

2<br />

2<br />

2<br />

1<br />

1<br />

3<br />

1<br />

1<br />

1<br />

2<br />

J<br />

4<br />

3<br />

2<br />

3<br />

1<br />

2<br />

2<br />

6<br />

U<br />

1<br />

3<br />

2<br />

2<br />

3<br />

1<br />

2<br />

1<br />

4<br />

1<br />

15<br />

U<br />

U<br />

U<br />

U<br />

U<br />

U<br />

U<br />

U<br />

U<br />

U<br />

U<br />

U<br />

| T<br />

U<br />

u uuuuuu10uuuuuuuuuuu<br />

u<br />

u2<br />

1<br />

19<br />

1<br />

2<br />

3<br />

2<br />

1<br />

1<br />

3<br />

1<br />

6<br />

1<br />

2<br />

2<br />

1<br />

1<br />

3<br />

3<br />

2<br />

1<br />

1<br />

1<br />

2-3<br />

6<br />

15<br />

U<br />

U<br />

U<br />

Uuuu2<br />

4<br />

2<br />

26 36 94 98 121 150<br />

SOFT BODY CHARACTER STATES<br />

1<br />

2<br />

3<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

1<br />

2<br />

1<br />

3<br />

2<br />

3<br />

2<br />

1<br />

1<br />

1<br />

2<br />

1<br />

3<br />

1<br />

1<br />

3<br />

2<br />

2<br />

2<br />

1<br />

3<br />

1<br />

1<br />

1<br />

1<br />

2<br />

2<br />

3<br />

2<br />

3<br />

2<br />

1<br />

U<br />

1<br />

1<br />

1<br />

1<br />

1<br />

2<br />

2<br />

1<br />

2<br />

2<br />

2<br />

2<br />

1<br />

1<br />

1<br />

1<br />

2<br />

1<br />

3<br />

1<br />

4<br />

1<br />

1<br />

1<br />

2-3<br />

8<br />

10<br />

1-2<br />

3<br />

2<br />

2<br />

5<br />

1<br />

3<br />

2<br />

2<br />

2<br />

3<br />

2<br />

2<br />

1<br />

1<br />

1<br />

0<br />

24<br />

15<br />

2<br />

3<br />

2<br />

3<br />

3<br />

1<br />

2<br />

1<br />

4<br />

2<br />

3<br />

2<br />

1<br />

1<br />

1<br />

2<br />

2-3<br />

11<br />

U<br />

3<br />

2<br />

2<br />

2<br />

3<br />

1<br />

2<br />

2<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

1<br />

3<br />

2<br />

8<br />

U<br />

3<br />

2<br />

2<br />

2<br />

3<br />

1<br />

2<br />

1<br />

2<br />

2<br />

3<br />

2<br />

1<br />

1<br />

1<br />

0<br />

0-3<br />

IK<br />

15<br />

2<br />

3<br />

2<br />

2<br />

9<br />

1<br />

3<br />

2<br />

3<br />

2<br />

3<br />

1<br />

3<br />

2<br />

1<br />

2<br />

1<br />

1<br />

1<br />

1<br />

2<br />

1<br />

3<br />

1<br />

2<br />

1<br />

2<br />

2<br />

U<br />

10<br />

u<br />

1-2<br />

2<br />

1<br />

1<br />

3<br />

1<br />

3<br />

U<br />

2<br />

1<br />

153<br />

2<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

3<br />

4<br />

1<br />

2<br />

2<br />

2<br />

1<br />

2<br />

1<br />

1<br />

5<br />

2<br />

12<br />

15<br />

1<br />

3<br />

2<br />

3<br />

5-6<br />

1<br />

2<br />

1<br />

4<br />

2<br />

176<br />

179<br />

U 1<br />

u<br />

2<br />

2<br />

uuuuuuu1<br />

2<br />

1<br />

3<br />

3<br />

2<br />

1<br />

3<br />

1<br />

u 1<br />

11 V.'<br />

u 2uuuuu12uuuuuuuuuuu<br />

u uuuuu<br />

3<br />

1<br />

1<br />

1<br />

1<br />

2<br />

0<br />

15<br />

25<br />

3<br />

2<br />

2<br />

3<br />

7<br />

1<br />

3<br />

2<br />

3<br />

2<br />

198<br />

2<br />

2<br />

2<br />

2<br />

:»<br />

2<br />

.J<br />

3<br />

1<br />

1<br />

1<br />

1<br />

2<br />

10<br />

11<br />

U<br />

2-3<br />

3<br />

2<br />

3<br />

9<br />

2<br />

2<br />

1<br />

1<br />

2<br />

204<br />

1<br />

2<br />

2<br />

2<br />

2<br />

2<br />

1<br />

1<br />

1<br />

3<br />

2<br />

2<br />

.»<br />

3<br />

2<br />

2<br />

1<br />

1<br />

1<br />

10<br />

15<br />

U<br />

2<br />

2<br />

2<br />

3<br />

6<br />

1<br />

3<br />

2<br />

3<br />

1<br />

65<br />

66<br />

74<br />

76<br />

78<br />

82<br />

2<br />

1<br />

2<br />

2<br />

2<br />

2<br />

2<br />

u<br />

2<br />

1<br />

2<br />

1<br />

2<br />

1<br />

1<br />

1<br />

2<br />

1<br />

2<br />

2<br />

SETAL CHARACTER STATES<br />

2 U 2 1<br />

1 U 1 1<br />

2 2 2 1<br />

1<br />

2<br />

1<br />

1<br />

2<br />

2<br />

1<br />

2<br />

1<br />

1<br />

1<br />

5<br />

U = feature is unknown; dash (-) = character inappropriate. Numbers separated by a dash indicate a range;<br />

numbers separated by a slash indicate paired alternative observations.<br />

Character states <strong>of</strong> characters not included in <strong>the</strong> comparisons: 10,1; 13,1; 18,3; 19,2; 21,1; 23,2; 29,1; 30,1;<br />

31,1; 33,2; 37,2; 38,2; 52,1; 53,1; 56,-; 57,2; 58,-; 59,-; 69,1; 70,2; 71,2; 72,2; 73,1; 75.1; 77,1; 79,1; 81.1.<br />

Species included: 13 E. anlillensis; 15 E. arcturi; 19 E. articulata; 26 E. biannulaia; 36 E. caeca; 94 E.<br />

japonica; 98 E. kobiensis; 121 E. mexicana; 150 E. pectinala; 153 E. pennata; 176 E. savignyi; 179 E. segregata;<br />

198 E. valens; 204 E. websteri.<br />

2<br />

2<br />

2<br />

1<br />

2<br />

1<br />

2<br />

1<br />

2<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1/2<br />

1<br />

2<br />

1<br />

2<br />

1<br />

2<br />

1<br />

2<br />

2<br />

2<br />

1<br />

2<br />

1/3<br />

2<br />

3


NUMBER 523 347<br />

TABLE 21.—Comparison <strong>of</strong> <strong>Eunice</strong> species in group A-1 without articulated peristomial drri. Stub (C) gives<br />

character numbers; column heads are spedes numbers. Characters and character states are listed in Appendix A.<br />

Species are in order by number, corresponding spedes names are listed at <strong>the</strong> end <strong>of</strong> <strong>the</strong> table.<br />

c<br />

7<br />

8<br />

9<br />

11<br />

12<br />

13<br />

14<br />

15<br />

16<br />

17<br />

20<br />

21<br />

22<br />

23<br />

24<br />

25<br />

26<br />

27<br />

28<br />

31<br />

32<br />

34<br />

38<br />

39<br />

40<br />

41<br />

42<br />

43<br />

44<br />

45<br />

48<br />

51<br />

52<br />

53<br />

54<br />

55<br />

57<br />

58<br />

59<br />

60<br />

61<br />

64<br />

11<br />

3<br />

1<br />

2<br />

1<br />

1<br />

U<br />

U<br />

1<br />

1<br />

1<br />

3<br />

1<br />

1<br />

2<br />

2<br />

3<br />

4<br />

2<br />

2<br />

1<br />

3<br />

1<br />

2<br />

6-7<br />

2<br />

5<br />

15<br />

1<br />

2<br />

1<br />

1<br />

3<br />

3<br />

1<br />

1<br />

3<br />

2<br />

_<br />

_<br />

2<br />

2<br />

1<br />

15<br />

25<br />

U 3<br />

U 2<br />

U 2<br />

U<br />

U<br />

U<br />

U<br />

uuuuuuuuuuuuuuu2uu10uuuuuuuuuuuuuuuu<br />

u uu2<br />

1<br />

uu<br />

2<br />

1<br />

1<br />

2<br />

1<br />

1<br />

1<br />

1<br />

2<br />

_<br />

2<br />

2<br />

4<br />

2<br />

2<br />

2<br />

1<br />

1<br />

2<br />

2<br />

3<br />

0<br />

12<br />

15<br />

3-4<br />

3<br />

2<br />

2<br />

4<br />

1<br />

1<br />

2<br />

3<br />

1<br />

2<br />

2<br />

_<br />

2<br />

3<br />

55 85 86 114 120 132<br />

3<br />

2<br />

2<br />

2<br />

1<br />

1<br />

2<br />

3<br />

3<br />

1<br />

3<br />

1<br />

1<br />

2<br />

2<br />

4<br />

2<br />

2<br />

2<br />

1<br />

2<br />

1<br />

2<br />

5<br />

2<br />

6<br />

10<br />

2-3<br />

2<br />

2<br />

2<br />

5<br />

1<br />

2<br />

1<br />

2<br />

2<br />

-<br />

-<br />

1<br />

1<br />

3<br />

SOFT BODY CHARACTER STATES<br />

3 1 2 3<br />

1 2 2 1<br />

3 2 3 2<br />

2 2 2 2<br />

2 1 1 2<br />

1 2 2 1<br />

3 _ _ 2<br />

1 1 1 1<br />

1 1 1 1<br />

1 2 U 1<br />

1 1 1 1<br />

2 1 2 2<br />

_ 1 - _<br />

2 2 U 2<br />

U 1 1 2<br />

u2 3 3 4<br />

2 2 3<br />

1 1 2 3<br />

1 1 2 1<br />

1 1 2 1<br />

1 1 1 1<br />

1 1 - 1<br />

2 1 2 2<br />

0 3 - 0<br />

4 15 - 7<br />

30 7 3 47<br />

U 25 U 15<br />

2 1-2 1 1<br />

2 2 2 3<br />

2 2 2 2<br />

2 2 2 2<br />

3 4 4 3<br />

1 3 1 1<br />

1 1 1 1<br />

1 2 2 1<br />

2 2 1 2<br />

2 2 2 2<br />

- - - -<br />

_ _ - -<br />

1 2 1 1<br />

1 1 1 3<br />

3 2 3 2<br />

3<br />

1<br />

2<br />

2<br />

U<br />

u uu<br />

u<br />

u2u3<br />

1<br />

5<br />

2<br />

U<br />

U<br />

2<br />

U<br />

U<br />

3<br />

15<br />

U<br />

U<br />

U<br />

U<br />

u u1uuuuuuuu<br />

2<br />

146<br />

3<br />

1<br />

2<br />

2<br />

2<br />

1<br />

2<br />

2<br />

2<br />

2<br />

4<br />

2<br />

2<br />

2<br />

1<br />

1<br />

1<br />

2<br />

0<br />

U<br />

18<br />

10<br />

1<br />

3<br />

2<br />

2<br />

5<br />

1<br />

1<br />

1<br />

3<br />

2<br />

-<br />

_<br />

2<br />

1<br />

2<br />

173<br />

U<br />

U<br />

U<br />

u uuuu3<br />

2<br />

_<br />

4<br />

U<br />

4<br />

U<br />

2<br />

2<br />

1<br />

1<br />

1<br />

1<br />

U<br />

11<br />

8<br />

U<br />

Uu<br />

u<br />

u<br />

u1<br />

1<br />

uu2<br />

-<br />

-<br />

u 2<br />

3<br />

180<br />

3<br />

1<br />

3<br />

2<br />

1<br />

1<br />

2<br />

1<br />

1<br />

1<br />

1<br />

1<br />

1<br />

2<br />

2<br />

4<br />

2<br />

1<br />

2<br />

1<br />

1<br />

1<br />

2<br />

0<br />

0<br />

38<br />

15<br />

2<br />

2<br />

2<br />

2<br />

4<br />

1<br />

1<br />

1<br />

2<br />

2<br />

-<br />

-<br />

1<br />

3<br />

3<br />

193<br />

3<br />

1<br />

3<br />

2<br />

2<br />

U<br />

U<br />

3<br />

1<br />

1<br />

3<br />

1<br />

2<br />

2<br />

1<br />

3<br />

4<br />

2<br />

1<br />

1<br />

1<br />

1<br />

2<br />

1<br />

15<br />

14<br />

30<br />

2-3<br />

2-3<br />

2<br />

2<br />

4<br />

1<br />

1<br />

1<br />

2<br />

2<br />

-<br />

-<br />

2<br />

2<br />

3<br />

199<br />

3<br />

1<br />

3<br />

2<br />

1<br />

U<br />

u<br />

1<br />

2<br />

1<br />

1<br />

2<br />

_<br />

2<br />

2<br />

3<br />

3<br />

3<br />

1<br />

1<br />

1<br />

1<br />

2<br />

0<br />

2-3<br />

33<br />

15<br />

1<br />

2<br />

2<br />

2<br />

3<br />

1<br />

1<br />

1<br />

3<br />

2<br />

-<br />

-<br />

2<br />

3<br />

3<br />

65<br />

66<br />

70<br />

74<br />

77<br />

81<br />

82<br />

2<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

2<br />

1<br />

1<br />

2<br />

1<br />

1<br />

2<br />

U<br />

U<br />

2<br />

2<br />

1<br />

U<br />

u<br />

SETAL CHARACTER STATES<br />

2<br />

1<br />

1<br />

2<br />

1<br />

1<br />

1<br />

2<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

2<br />

2<br />

2<br />

2<br />

1<br />

1<br />

5<br />

1<br />

2<br />

1<br />

U<br />

2<br />

1<br />

1<br />

U = feature is unknown; dash (-) = character inappropriate. Numbers separated by a dash indicate a range;<br />

numbers separated by a slash indicate paired alternative observations.<br />

Character states <strong>of</strong> characters not induded in <strong>the</strong> comparison: 10,1; 18,3; 19,2; 29,2; 30,1; 33,2; 37,2; 56,-;<br />

69.1; 71.2; 72,2; 73.1; 75.1; 76.1; 78.2; 79,2.<br />

Species included: 11 E. antarclica; 15 E. arcturi; 25 E. benedicti; 55 E. edwardsi; 85 E. hawaiensis; 86 E.<br />

heterochaeta; 114 E. manihine; 120E. megabranchia; 132 E. narconi; 146 E. parasegregata; 173 E. rubrocincta;<br />

180 E. semisegregata; 193 E. iridentata; 199 E. validobranchiata.<br />

1<br />

2<br />

2<br />

1<br />

U<br />

u<br />

2<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

1<br />

2<br />

2<br />

2<br />

1<br />

U<br />

U<br />

U<br />

U<br />

2<br />

4<br />

1<br />

1<br />

1<br />

2<br />

2<br />

2<br />

1<br />

1<br />

2<br />

1<br />

2<br />

2<br />

2<br />

2<br />

1<br />

1<br />

1


348<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

TABLE 22.—Comparison <strong>of</strong> <strong>Eunice</strong> species in groups A-2 *nd A-4. Column heads are <strong>the</strong> same as character<br />

numbers used to prepare <strong>the</strong> key (see explanation below; for » complete listing <strong>of</strong> characters and character states,<br />

see Appendix A).<br />

18<br />

76<br />

95<br />

102<br />

146<br />

177<br />

184<br />

Species<br />

E. armillata<br />

E. gracilicirrala<br />

E.johnsoni<br />

E. leptocirris<br />

E. parasegregala<br />

E. schizobranchia<br />

E. stigmatura<br />

1<br />

114<br />

323<br />

160<br />

U<br />

U<br />

731<br />

U<br />

2<br />

46<br />

214<br />

75<br />

U<br />

u<br />

655<br />

U<br />

3<br />

2<br />

2.5<br />

3<br />

3<br />

3<br />

5<br />

2<br />

5<br />

6<br />

9<br />

7<br />

9<br />

8<br />

10<br />

4<br />

35<br />

6<br />

3<br />

24<br />

3<br />

3<br />

67<br />

3<br />

36<br />

109<br />

181<br />

130<br />

U<br />

u<br />

730<br />

110-126<br />

80<br />

34<br />

63<br />

31<br />

51<br />

U<br />

60<br />

27-35<br />

U = feature is unknown. Numbers separated by a dash indite a range.<br />

Explanation <strong>of</strong> column heads numbers:<br />

1 = Total number <strong>of</strong> setigers (complete specimens only).<br />

2 = Total length in mm (complete specimens only).<br />

3 = Maximum width in mm.<br />

5 = Length through setiger 10 in mm.<br />

35 = Branchiae first present from setiger number.<br />

36 = Branchiae present through setiger number.<br />

80 = Subacicular hooks first present from setiger number.<br />

TABLE 23.—Comparison <strong>of</strong> <strong>Eunice</strong> species in group A-2. Stub (C) gives<br />

character numbers; column heads give species numbers. Characters and<br />

character states are listed in Appendix A. Species are in order by number,<br />

corresponding species names are listed at <strong>the</strong> end <strong>of</strong> <strong>the</strong> table.<br />

TABLE 23.—Continued.<br />

c<br />

18<br />

76 95 102 146<br />

177<br />

184<br />

C<br />

18 76 95 102 146<br />

177<br />

184<br />

7<br />

8<br />

9<br />

12<br />

13<br />

14<br />

15<br />

16<br />

17<br />

18<br />

20<br />

21<br />

22<br />

23<br />

24<br />

25<br />

26<br />

27<br />

28<br />

29<br />

32<br />

37<br />

38<br />

39<br />

40<br />

41<br />

42<br />

43<br />

44<br />

46<br />

47<br />

48<br />

49<br />

3<br />

1<br />

3<br />

1<br />

U<br />

u<br />

3<br />

1<br />

1<br />

1<br />

1<br />

1<br />

3<br />

2<br />

2<br />

4<br />

4<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

1<br />

U<br />

3<br />

U<br />

1<br />

3<br />

2<br />

2<br />

3<br />

2<br />

SOFT BODY CHARACTER STATES<br />

3<br />

1<br />

3<br />

2<br />

U<br />

U<br />

1<br />

3<br />

3<br />

3<br />

1<br />

1<br />

1<br />

2<br />

2<br />

4<br />

4<br />

2<br />

2<br />

1<br />

1<br />

2<br />

2<br />

2<br />

36<br />

7<br />

20<br />

1<br />

2<br />

2<br />

2<br />

3<br />

2<br />

3<br />

1<br />

3<br />

1<br />

1<br />

3<br />

1<br />

1<br />

1<br />

3<br />

4<br />

1<br />

1<br />

2<br />

2<br />

4<br />

3<br />

1<br />

2<br />

2<br />

1<br />

2<br />

1<br />

3<br />

20<br />

10<br />

U<br />

2<br />

2<br />

2<br />

2<br />

2<br />

2<br />

2<br />

2<br />

3<br />

2<br />

U<br />

U<br />

1<br />

3<br />

1<br />

1<br />

3<br />

2<br />

-<br />

2<br />

2<br />

4<br />

2<br />

3<br />

1<br />

2<br />

3<br />

1<br />

1<br />

U<br />

U<br />

6<br />

15<br />

2-3<br />

3<br />

2<br />

2<br />

2<br />

2<br />

3<br />

1<br />

2<br />

2<br />

1<br />

2<br />

1<br />

1<br />

1<br />

3<br />

1<br />

1<br />

2<br />

2<br />

2<br />

4<br />

2<br />

2<br />

2<br />

2<br />

1<br />

2<br />

2<br />

0<br />

U<br />

18<br />

10<br />

1<br />

3<br />

1<br />

1<br />

2<br />

1<br />

2<br />

2<br />

2<br />

1<br />

U<br />

U<br />

1<br />

3<br />

1<br />

3<br />

1<br />

2<br />

_<br />

4<br />

1<br />

3<br />

5<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

100<br />

0<br />

7<br />

U<br />

3<br />

2<br />

2<br />

2<br />

3<br />

1<br />

3<br />

1<br />

2<br />

1<br />

1<br />

2<br />

1<br />

1<br />

1<br />

3<br />

3<br />

1<br />

1<br />

1<br />

2<br />

4<br />

2<br />

2<br />

2<br />

1<br />

2<br />

1<br />

1<br />

4<br />

40<br />

4<br />

15<br />

1<br />

3<br />

2<br />

2<br />

2<br />

2<br />

51<br />

52<br />

53<br />

5^<br />

55<br />

56<br />

51<br />

5<br />

5<br />

60<br />

61<br />

64<br />

65<br />

66<br />

73<br />

78<br />

79<br />

81<br />

SOFT BODY CHARACTER STATES—Continued<br />

5<br />

3<br />

1<br />

1<br />

2<br />

-<br />

2<br />

-<br />

-<br />

2<br />

4<br />

2<br />

10<br />

3<br />

1<br />

1<br />

3<br />

-<br />

2<br />

-<br />

-<br />

2<br />

3<br />

2<br />

-<br />

1<br />

2<br />

-<br />

-<br />

1<br />

2<br />

-<br />

-<br />

1<br />

1<br />

3<br />

4<br />

1<br />

1<br />

1<br />

2<br />

_<br />

2<br />

-<br />

-<br />

2<br />

1<br />

2<br />

5<br />

1<br />

1<br />

1<br />

3<br />

_<br />

2<br />

_<br />

_<br />

2<br />

1<br />

2<br />

2<br />

2<br />

1<br />

2<br />

2<br />

1<br />

SETAL CHARACTER STATES<br />

2<br />

1<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

1<br />

2<br />

2<br />

1<br />

2<br />

1<br />

1<br />

2<br />

2<br />

1<br />

2<br />

1<br />

1<br />

2<br />

2<br />

1<br />

9<br />

1<br />

1<br />

1<br />

2<br />

-<br />

1<br />

2<br />

1<br />

_<br />

1<br />

3<br />

1<br />

1<br />

2<br />

U<br />

2<br />

2<br />

6<br />

1<br />

1<br />

1<br />

2<br />

-<br />

2<br />

-<br />

-<br />

2<br />

3<br />

2<br />

2<br />

1<br />

1<br />

2<br />

2-3<br />

1<br />

U = feature is unknown; dash (-) = character inappropriate. Numbers<br />

sepai^ted by a dash indicate a range.<br />

Character states <strong>of</strong> characters not included in <strong>the</strong> comparisons: 10,1; 11,2;<br />

19,2; 30,1; 31,1; 33,2; 69,1; 70,2; 71,2; 72.2; 74,2; 75,1; 76,1; 77,1; 78,2; 82,1.<br />

Species included: 18 E. armillata; 76 E. gracilicirrata; 95 E. johnsoni; 102<br />

E. Uptocirris; 146 E. parasegregala; 177 E. schizobranchia; 184 E.<br />

stigmatura.


NUMBER 523 349<br />

TABLE 24.—Comparison <strong>of</strong> <strong>Eunice</strong> species in group B-1. The column heads are <strong>the</strong> same as <strong>the</strong> character<br />

numben used to prepare <strong>the</strong> key (see explanation below; for a complete listing <strong>of</strong> characters and character states<br />

see Appendix A).<br />

7<br />

23<br />

41<br />

42<br />

54<br />

58<br />

78<br />

99<br />

120<br />

131<br />

134<br />

143<br />

168<br />

175<br />

183<br />

188<br />

Species<br />

E. amoureuxi<br />

E. barvicensis<br />

E. coccinea<br />

E. coccinoides<br />

E. dubitata<br />

E. elegans<br />

E. gravieri<br />

E. langi<br />

E. megabranchia<br />

E. muxilaloides<br />

E. nicidi<strong>of</strong>ormis<br />

E. palauensis<br />

E. rosaurae<br />

E. samoae<br />

E. Stanleyi<br />

E. thomasiana<br />

1<br />

U<br />

U<br />

u<br />

133<br />

U<br />

71<br />

U<br />

110<br />

97<br />

U<br />

142<br />

U<br />

130<br />

99<br />

2<br />

13<br />

U<br />

U<br />

u u<br />

75<br />

28<br />

42<br />

U<br />

32<br />

45<br />

U<br />

152<br />

U<br />

58<br />

45<br />

3<br />

U<br />

3.5<br />

5<br />

5<br />

7<br />

3<br />

2<br />

2<br />

7<br />

1<br />

2<br />

U<br />

4<br />

4<br />

4<br />

3<br />

5<br />

U<br />

6<br />

10<br />

8<br />

16<br />

8<br />

U<br />

5.5<br />

12<br />

5<br />

6<br />

U<br />

18<br />

5<br />

7<br />

6<br />

35<br />

9<br />

6<br />

6<br />

7-8<br />

3-5<br />

3<br />

5<br />

3<br />

3<br />

8<br />

6-8<br />

6-8<br />

3<br />

6<br />

4<br />

4<br />

36<br />

24<br />

65<br />

U<br />

78<br />

38-48<br />

33<br />

20/26<br />

39<br />

54<br />

48<br />

40-50<br />

U<br />

48-55<br />

51<br />

33<br />

79<br />

80<br />

17<br />

19<br />

38-39<br />

28/30<br />

35-38<br />

30<br />

25<br />

30<br />

35<br />

19<br />

19-26<br />

19-22<br />

32-38<br />

26<br />

29<br />

22/24<br />

U = feature is unknown. Numben separated by a dash indicates a range; numben separated by a slash indicated<br />

paired alternative observations. Explanation <strong>of</strong> column heads:<br />

1 = Total number <strong>of</strong> seiigers (complete specimens only).<br />

2 = Total length in mm (complete specimens only).<br />

3 = Maximum width in mm.<br />

5 - Length through setiger 10 in mm.<br />

35 = Branchiae fint present from setiger number.<br />

36 • Branchiae present through setiger number.<br />

80 = Subacicular hooks fint present from setiger number.


350<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

TABLE 25.—Comparison <strong>of</strong> <strong>Eunice</strong> species in group B-l with antennal<br />

articulations. Stub (C) gives character numbers; column heads are species<br />

numbers. Characters and character states are listed in Appendix A. Species are<br />

in order by number, corresponding species names are listed at <strong>the</strong> end <strong>of</strong> <strong>the</strong><br />

table.<br />

c<br />

7<br />

8<br />

9<br />

11<br />

12<br />

14<br />

15<br />

16<br />

17<br />

18<br />

20<br />

22<br />

23<br />

24<br />

25<br />

26<br />

27<br />

28<br />

29<br />

31<br />

32<br />

33<br />

34<br />

38<br />

39<br />

40<br />

41<br />

42<br />

43<br />

44<br />

45<br />

48<br />

51<br />

52<br />

54<br />

55<br />

57<br />

58<br />

59<br />

60<br />

61<br />

64<br />

65<br />

66<br />

74<br />

75<br />

76<br />

78<br />

79<br />

82<br />

41<br />

3<br />

1<br />

3<br />

2<br />

2<br />

U<br />

3<br />

1<br />

1<br />

3<br />

3<br />

1<br />

2<br />

1<br />

3<br />

5<br />

1<br />

2<br />

1<br />

1<br />

1<br />

2<br />

1<br />

2<br />

0<br />

U<br />

10<br />

30<br />

1<br />

3<br />

2<br />

2<br />

4-5<br />

1<br />

1<br />

4<br />

1<br />

4<br />

2<br />

-<br />

3<br />

2<br />

2<br />

2<br />

U<br />

1<br />

1<br />

U<br />

2<br />

1<br />

54<br />

3<br />

2<br />

2<br />

2<br />

2<br />

2<br />

1<br />

1<br />

4<br />

3<br />

1<br />

2<br />

2<br />

2<br />

3<br />

5<br />

2<br />

2<br />

1<br />

2<br />

3<br />

2<br />

-<br />

2<br />

5<br />

10-15<br />

3<br />

10<br />

1-2<br />

2<br />

2<br />

2<br />

10<br />

3<br />

1<br />

2<br />

2<br />

-<br />

-<br />

2<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

1<br />

1<br />

2<br />

1<br />

58 78 134 143 168<br />

SOFT BODY CHARACTER STATES<br />

2<br />

2<br />

2<br />

2<br />

2<br />

2<br />

1<br />

1<br />

U<br />

1<br />

3<br />

1<br />

U<br />

2<br />

4<br />

3<br />

2<br />

1<br />

1<br />

1<br />

1<br />

2<br />

1<br />

3<br />

U<br />

U<br />

U<br />

U<br />

3<br />

U<br />

U<br />

U<br />

3<br />

3<br />

1<br />

1<br />

U<br />

5<br />

-<br />

3<br />

2<br />

1<br />

3<br />

3<br />

-<br />

-<br />

3<br />

3<br />

3<br />

2<br />

1<br />

4<br />

1<br />

2<br />

1<br />

3<br />

1<br />

2<br />

1<br />

1<br />

3<br />

5<br />

2<br />

1<br />

1<br />

3<br />

3<br />

-<br />

_<br />

3<br />

2<br />

1<br />

1<br />

U<br />

U<br />

1<br />

1<br />

1<br />

3<br />

1<br />

-<br />

2<br />

U<br />

4<br />

3<br />

1<br />

1<br />

2<br />

2<br />

1<br />

U<br />

_<br />

2 2 2 u<br />

1 - - 5-9<br />

1<br />

10<br />

10<br />

2<br />

-<br />

-<br />

-<br />

U<br />

_<br />

1<br />

-<br />

3<br />

U<br />

3<br />

U<br />

2<br />

3 u 2 2<br />

2 uuu1 2 1-2<br />

2<br />

2 1-2<br />

4<br />

9 U<br />

1<br />

1 U<br />

1 u 1 1<br />

2 u2 3 U<br />

1<br />

2 2<br />

4 _ _ _<br />

2<br />

-<br />

1<br />

2<br />

_<br />

1<br />

4<br />

2<br />

_<br />

1<br />

4<br />

2<br />

_<br />

U<br />

1<br />

3<br />

SETAL CHARACTER STATES<br />

U 2 2<br />

1 1 2<br />

U U U<br />

1 1 1<br />

1 1 1<br />

u u U<br />

2 2 2<br />

U 1 U<br />

2<br />

1<br />

2<br />

1<br />

1/3<br />

2<br />

2<br />

5<br />

2<br />

2<br />

3<br />

2<br />

2<br />

3<br />

1<br />

1<br />

1<br />

3<br />

2<br />

2<br />

1<br />

2<br />

1<br />

3<br />

1<br />

3<br />

2<br />

3<br />

3<br />

2<br />

_<br />

2<br />

-<br />

_<br />

-<br />

-<br />

1-2<br />

1-2<br />

1<br />

1<br />

5<br />

3<br />

1<br />

2<br />

1<br />

2<br />

3<br />

_<br />

1<br />

3<br />

2<br />

1<br />

1<br />

1<br />

1<br />

1<br />

2/4<br />

1<br />

175<br />

2<br />

2<br />

3<br />

2<br />

2<br />

U<br />

1<br />

1<br />

1<br />

3<br />

2<br />

1<br />

4<br />

2<br />

4<br />

3<br />

1<br />

3<br />

2<br />

1<br />

1<br />

2<br />

1<br />

2<br />

2<br />

10<br />

6<br />

15<br />

2<br />

3<br />

2<br />

3<br />

5<br />

1<br />

2<br />

2<br />

2<br />

_<br />

_<br />

1<br />

1<br />

3<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

2<br />

1<br />

183<br />

3<br />

1<br />

3<br />

2<br />

2<br />

2<br />

1<br />

2<br />

1<br />

3<br />

3<br />

2<br />

2<br />

2<br />

3<br />

3<br />

1<br />

1<br />

1<br />

2<br />

1<br />

2<br />

_<br />

2<br />

8<br />

8<br />

2<br />

12<br />

1-2<br />

2<br />

2<br />

2<br />

3<br />

1<br />

1<br />

2<br />

2<br />

_<br />

_<br />

U = feature is unknown; dash (-) = character inappropriate. Numbers<br />

separated by a dash indicate a range; numbers separated by a slash indicate<br />

paired alternative observations.<br />

Character states <strong>of</strong> characters not included in <strong>the</strong> comparisons: 10,1; 13,1-<br />

19,2; 21,1; 30,1; 37,2; 53,1; 56,-; 69,1; 70,2; 71,2; 72,2; 73,2; 77,2; 81,1.<br />

Species included: 41 E. coccinea; 54 E. dubitata; 58 E. elegans; 78 E.<br />

gravieri; 134 E. nicidi<strong>of</strong>ormis; 143 E. palauensis; 168 E. rosaurae 175 E.<br />

1<br />

1<br />

1<br />

2<br />

2<br />

U<br />

1<br />

1<br />

u<br />

2<br />

1<br />

188<br />

2<br />

2<br />

2<br />

2<br />

1<br />

3<br />

1<br />

2<br />

1<br />

3<br />

1<br />

2<br />

2<br />

2<br />

1<br />

4<br />

1<br />

2<br />

1<br />

2<br />

3<br />

2<br />

_<br />

1<br />

U<br />

U<br />

3<br />

15<br />

2<br />

2<br />

2<br />

2<br />

4<br />

1<br />

2<br />

2<br />

2<br />

_<br />

_<br />

1<br />

4<br />

1<br />

1<br />

2<br />

U<br />

2<br />

1<br />

U<br />

2<br />

2<br />

TABLE 26.—Comparison <strong>of</strong> <strong>Eunice</strong> species in group B-l without antennal<br />

articulations. Stub (C) gives character numbers; column heads ire species<br />

numbers. Characters and character stales are listed in Appendix A. Species are<br />

in order by number, corresponding species names are listed at <strong>the</strong> end <strong>of</strong> <strong>the</strong><br />

table.<br />

c<br />

7<br />

8<br />

9<br />

11<br />

12<br />

14<br />

15<br />

18<br />

20<br />

23<br />

25<br />

27<br />

28<br />

29<br />

31<br />

32<br />

34<br />

39<br />

40<br />

41<br />

42<br />

43<br />

44<br />

45<br />

48<br />

51<br />

52<br />

54<br />

55<br />

60<br />

61<br />

64<br />

65<br />

66<br />

70<br />

73<br />

82<br />

7<br />

3<br />

u<br />

U<br />

u uuu3<br />

3<br />

1<br />

U<br />

1<br />

u<br />

2<br />

3<br />

1<br />

U<br />

U<br />

u<br />

uuuuuuuuuuuuu<br />

u<br />

u1<br />

2<br />

u<br />

23 42 99 120<br />

SOFT BODY CHARACTER STATES<br />

3<br />

2<br />

3<br />

1<br />

1<br />

3<br />

1<br />

1<br />

1<br />

2<br />

1<br />

1<br />

1<br />

2<br />

1<br />

2<br />

I<br />

3<br />

10<br />

4<br />

25<br />

2-3<br />

2<br />

2<br />

2<br />

4<br />

3<br />

1<br />

3<br />

2<br />

4<br />

3<br />

3<br />

1<br />

3<br />

1<br />

1<br />

5<br />

1<br />

2<br />

3<br />

2<br />

3<br />

1<br />

3<br />

2<br />

1<br />

1<br />

1<br />

U<br />

U<br />

9<br />

U<br />

2<br />

3<br />

2<br />

3<br />

4<br />

1<br />

2<br />

2<br />

1<br />

1<br />

3<br />

2<br />

2<br />

2<br />

U<br />

U<br />

u 3<br />

u<br />

i;<br />

3<br />

3<br />

2<br />

1<br />

I<br />

1<br />

1<br />

i:<br />

u<br />

H<br />

15<br />

1<br />

2<br />

2<br />

2<br />

4<br />

3<br />

1<br />

2<br />

3<br />

4<br />

3<br />

SETAL CHARACTER STATES<br />

2<br />

2<br />

2<br />

2<br />

2<br />

2<br />

2<br />

2<br />

2<br />

1<br />

2<br />

2<br />

2<br />

2<br />

1<br />

\<br />

1<br />

2<br />

2<br />

2<br />

2<br />

1<br />

1<br />

2<br />

A<br />

3<br />

1<br />

2<br />

1<br />

1<br />

1<br />

0<br />

7<br />

47<br />

15<br />

1<br />

3<br />

2<br />

2<br />

3<br />

1<br />

1<br />

2<br />

1<br />

3<br />

2<br />

1<br />

2<br />

1<br />

1<br />

1<br />

131<br />

U<br />

U<br />

2<br />

2<br />

2<br />

2<br />

3<br />

3<br />

3<br />

4<br />

3<br />

1<br />

5<br />

2<br />

2<br />

3<br />

-<br />

u<br />

U<br />

2<br />

u<br />

1-2<br />

U<br />

I)<br />

u<br />

7<br />

1<br />

2<br />

2<br />

1<br />

2<br />

3<br />

1<br />

1<br />

2<br />

2<br />

1<br />

143<br />

3<br />

2<br />

1<br />

1<br />

U<br />

u<br />

1<br />

3<br />

1<br />

2<br />

4<br />

1<br />

1<br />

2<br />

2<br />

1<br />

-<br />

5-y<br />

U<br />

u<br />

2<br />

2<br />

1-2<br />

1-2<br />

U<br />

U<br />

1<br />

u<br />

u<br />

1<br />

3<br />

U = feature is unknown; dash (-) = character inappropriate. Numbers<br />

separated by a dash indicate a range.<br />

Character states <strong>of</strong> characters not included in <strong>the</strong> comparisons: 10,1; 13,1;<br />

16.1; 17,1; 19.2; 21,2; 22,-; 24,2; 26,3; 30,1; 33,2; 37.2; 38.2; 53.1; 56.-; 57,2;<br />

58,-; 59.-; 69,1; 71,2; 72,2; 74,1; 75,1; 76,1; 77,2; 78,1; 79,2; 81.1.<br />

Species included: 7 E. amoureuxi; 23 E. barvicensis; 42 E. coccinoides; 99<br />

E. langi; 120 E. megabranchia; 131 E. mutilatoides; 143 E. palauensis.<br />

2<br />

2<br />

2<br />

2<br />

U


NUMBER 523 351<br />

TABLE 27.—Comparison <strong>of</strong> <strong>Eunice</strong> species in group B-2. The column numbers are <strong>the</strong> same as <strong>the</strong> character<br />

numbers used to prepare <strong>the</strong> key (see explanation below; for a complete listing <strong>of</strong> all characters and character<br />

states see Appendix A).<br />

Species<br />

1<br />

2<br />

3<br />

5<br />

35<br />

36<br />

80<br />

8<br />

10<br />

14<br />

17<br />

28<br />

29<br />

30<br />

31<br />

33<br />

41<br />

48<br />

53<br />

57<br />

64<br />

68<br />

69<br />

70<br />

71<br />

72<br />

79<br />

81<br />

82<br />

83<br />

92<br />

97<br />

100<br />

101<br />

107<br />

108<br />

110<br />

111<br />

122<br />

123<br />

127<br />

130<br />

133<br />

135<br />

136<br />

137<br />

141<br />

143<br />

149<br />

158<br />

159<br />

160<br />

162<br />

163<br />

164<br />

165<br />

166<br />

167<br />

169<br />

170<br />

174<br />

208<br />

178<br />

185<br />

189<br />

/: amphiheliae<br />

E. annulicornis<br />

E. aphroditois<br />

E. argentinensis<br />

E. biformicirrata<br />

E. bilobata<br />

E. bipapillata<br />

E. borneensis<br />

E. bowerbanki<br />

E. coccinea<br />

E. contingens<br />

E. djiboutiensis<br />

E. eimeorum<br />

E. funbriata<br />

E. flavopicta<br />

E floridana<br />

E.franklini<br />

E. frauenfeldi<br />

E. fucata<br />

E. grubei<br />

E. guildingi<br />

E. guttala<br />

E. harassii<br />

E. investigator is<br />

E. kinbergi<br />

E. laliceps<br />

E. laurillardi<br />

E. longicirris<br />

E. longisetis<br />

E. macrobranchia<br />

E. magellanica<br />

E. microprion<br />

E. mindanavensis<br />

E. mullipectinata<br />

E. mutilata<br />

E. nesiotes<br />

E. nigricans<br />

E. northioidea<br />

E. norvegica<br />

E. ovalifera<br />

E. palauensis<br />

E. pauroneurala<br />

E. philocorallia<br />

E. plicata<br />

E. poly bronchia<br />

E. prognatha<br />

E. pulvinopalpata<br />

E. purpurea<br />

E. pycnobranchiata<br />

E. quinquefuia<br />

E. reducta<br />

E. roussaei<br />

E. rubella<br />

E. rullieri<br />

E. scombrinis<br />

E. sebastiani<br />

E. suviensis<br />

E. tibiana<br />

40-150<br />

145<br />

U<br />

u<br />

137<br />

U<br />

u<br />

120<br />

142<br />

U<br />

u uu<br />

362<br />

166<br />

111<br />

U<br />

U<br />

250<br />

U<br />

258<br />

115<br />

U<br />

U<br />

380<br />

U<br />

189<br />

U<br />

108<br />

150<br />

130<br />

127<br />

63<br />

196<br />

U<br />

U<br />

180<br />

U<br />

157<br />

U<br />

U<br />

U<br />

136<br />

126<br />

U<br />

122<br />

U<br />

106<br />

U<br />

u<br />

298<br />

U<br />

u<br />

72<br />

130<br />

706<br />

U<br />

165<br />

180-200<br />

135<br />

U<br />

u<br />

217<br />

U<br />

U<br />

42<br />

95<br />

U<br />

U<br />

u<br />

230<br />

215<br />

80<br />

U<br />

U<br />

195<br />

U<br />

138<br />

52<br />

U<br />

110<br />

398<br />

U<br />

150<br />

U<br />

40<br />

200<br />

140<br />

82<br />

40<br />

172<br />

U<br />

u<br />

100<br />

u<br />

200<br />

u<br />

u<br />

u<br />

115<br />

80<br />

U<br />

80<br />

U<br />

53<br />

U<br />

U<br />

318<br />

U<br />

U<br />

24<br />

47<br />

1455<br />

370<br />

73<br />

7-10<br />

4<br />

22<br />

5<br />

7<br />

6<br />

U<br />

6<br />

7<br />

5<br />

U<br />

10<br />

3.5<br />

7<br />

6<br />

6<br />

7<br />

5<br />

5<br />

6<br />

6<br />

3<br />

2.5<br />

7<br />

15<br />

10<br />

5<br />

5<br />

3.5<br />

U<br />

7<br />

5<br />

4<br />

7<br />

3.5<br />

6<br />

7<br />

2.5<br />

9<br />

5<br />

U<br />

5.5<br />

6<br />

4<br />

3<br />

7.5<br />

11<br />

4<br />

8<br />

2.5<br />

6<br />

U<br />

2<br />

3<br />

4<br />

23<br />

9<br />

3<br />

U<br />

12.5<br />

55<br />

12<br />

17<br />

7<br />

U<br />

7<br />

11<br />

10<br />

U<br />

20<br />

7.5<br />

11<br />

U<br />

10.5<br />

15<br />

7<br />

10<br />

12<br />

7<br />

8<br />

5<br />

U<br />

16<br />

21<br />

9<br />

16<br />

6.4<br />

U<br />

17<br />

10<br />

7<br />

16<br />

10<br />

10<br />

10<br />

7<br />

13<br />

U<br />

U<br />

6<br />

6<br />

8<br />

8<br />

16<br />

23<br />

9.5<br />

12<br />

8<br />

15<br />

U<br />

8<br />

5<br />

7<br />

35<br />

U<br />

5<br />

4<br />

3<br />

6<br />

3<br />

3<br />

7<br />

4<br />

6<br />

5<br />

6<br />

6<br />

5<br />

5<br />

9<br />

5<br />

8-10<br />

6<br />

6<br />

5<br />

3<br />

5<br />

6<br />

4<br />

6<br />

8-9<br />

4<br />

3<br />

3<br />

6<br />

7-8<br />

7-8<br />

7-8<br />

6<br />

7-8<br />

7<br />

6<br />

6-7<br />

3<br />

7<br />

5<br />

6-8<br />

8<br />

6<br />

7<br />

7-8<br />

10/13<br />

3<br />

5<br />

5-6<br />

7<br />

4<br />

6-8<br />

5<br />

5<br />

7<br />

7-14<br />

9<br />

6<br />

140-150<br />

134<br />

U<br />

u<br />

132<br />

U<br />

u<br />

120<br />

136<br />

U<br />

U<br />

u u<br />

122<br />

166<br />

111<br />

U<br />

u<br />

170-180<br />

U<br />

236<br />

105<br />

U<br />

U<br />

365<br />

U<br />

184<br />

U<br />

104<br />

U<br />

120<br />

127<br />

63<br />

1%<br />

U<br />

U<br />

180<br />

U<br />

155<br />

U<br />

U<br />

u<br />

135<br />

115<br />

U<br />

110<br />

U<br />

100<br />

U<br />

U<br />

131<br />

U<br />

u<br />

70<br />

125<br />

686<br />

160<br />

135<br />

U<br />

35<br />

200<br />

19-22<br />

27<br />

25<br />

U<br />

30-35<br />

31<br />

38-39<br />

30<br />

81<br />

38<br />

26<br />

U<br />

29-40<br />

34<br />

27<br />

U<br />

24<br />

24<br />

32<br />

28<br />

44-45<br />

123<br />

38<br />

32-33<br />

30<br />

18<br />

U<br />

26/30<br />

38/41<br />

21<br />

37-45<br />

27<br />

31<br />

30<br />

25<br />

42<br />

35<br />

19-22<br />

27<br />

34<br />

25<br />

24-36<br />

35<br />

62-72<br />

19<br />

28/29<br />

30<br />

45<br />

U<br />

28<br />

19<br />

29<br />

56/56<br />

U<br />

26


352 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

TABLE 27.—Continued.<br />

190<br />

192<br />

196<br />

200<br />

Species<br />

E. torquata<br />

E. tribranchiala<br />

E. unidenlata<br />

E. violaceomaculata<br />

1<br />

U<br />

U<br />

U<br />

215<br />

2<br />

U<br />

U<br />

80-100<br />

170<br />

3<br />

U<br />

7<br />

2-3<br />

7<br />

5<br />

U<br />

13<br />

U<br />

12<br />

35<br />

3<br />

4-5<br />

23<br />

6-7<br />

36<br />

U<br />

U<br />

U<br />

215<br />

80<br />

32<br />

30<br />

20-25<br />

25-39<br />

U = feature is unknown. Numbers separated by a dash indicate a range; numbers separated by a slash indicate<br />

paired alternative observations. Explanation <strong>of</strong> heads:<br />

1 = Total number <strong>of</strong> setigers (complete specimens only).<br />

2 = Total length in mm (complete specimens only).<br />

3 = Maximum width in mm.<br />

5 = Length through setiger 10 in mm.<br />

35 = Branchiae first present from setiger number.<br />

36 = Branchiae present through setiger number.<br />

80 = Subacicular hooks first present from setiger number.


NUMBER 523 353<br />

TABLE 28.—Comparison <strong>of</strong> <strong>the</strong> <strong>Eunice</strong> species from group B-2 without antennal articulations. Stub (Q gives<br />

character number, column heads give species number. Characters and character states are listed in Appendix A.<br />

Species are in order by number; corresponding species names are listed at <strong>the</strong> end <strong>of</strong> <strong>the</strong> table.<br />

c<br />

14<br />

48<br />

53<br />

72<br />

82 84 143 160 169<br />

174<br />

178<br />

185<br />

196<br />

208<br />

7<br />

8<br />

9<br />

11<br />

12<br />

14<br />

15<br />

16<br />

18<br />

19<br />

20<br />

23<br />

24<br />

25<br />

26<br />

27<br />

28<br />

31<br />

32<br />

33<br />

34<br />

37<br />

38<br />

39<br />

40<br />

41<br />

42<br />

43<br />

44<br />

45<br />

48<br />

51<br />

52<br />

54<br />

55<br />

57<br />

58<br />

59<br />

60<br />

61<br />

3<br />

1<br />

2<br />

2<br />

1<br />

U<br />

1<br />

1<br />

3<br />

2<br />

3<br />

4<br />

2<br />

3<br />

4<br />

1<br />

4<br />

2<br />

0<br />

U<br />

30<br />

30<br />

1-2<br />

2<br />

2<br />

1<br />

250<br />

2<br />

3<br />

2<br />

1<br />

2<br />

2<br />

_<br />

1<br />

u<br />

u<br />

u<br />

u<br />

u<br />

u<br />

3<br />

U<br />

u<br />

u2<br />

U<br />

u 2<br />

U<br />

1<br />

3<br />

2<br />

1<br />

1<br />

1<br />

1<br />

U<br />

18-19<br />

15<br />

1-2<br />

2<br />

2<br />

2<br />

U<br />

2<br />

U<br />

2<br />

2<br />

_<br />

_<br />

2<br />

1<br />

3<br />

2<br />

3<br />

2<br />

2<br />

1<br />

3<br />

1<br />

3<br />

2<br />

3<br />

4<br />

2<br />

3<br />

8<br />

1<br />

4<br />

2<br />

0<br />

U<br />

25<br />

U<br />

1-2<br />

3<br />

2<br />

2<br />

5<br />

1<br />

1<br />

3<br />

2<br />

_<br />

_<br />

4<br />

1<br />

U<br />

u<br />

u<br />

u<br />

u<br />

u<br />

u<br />

u<br />

u<br />

u<br />

u<br />

1<br />

u<br />

u<br />

3<br />

2<br />

1<br />

1<br />

1<br />

2<br />

1<br />

2<br />

1<br />

U<br />

30<br />

12<br />

U<br />

1<br />

3<br />

2<br />

2<br />

U<br />

U<br />

U<br />

U<br />

2<br />

_<br />

_<br />

2<br />

1<br />

SOFT BODY CHARACTER STATES<br />

U 3<br />

U 2<br />

U 1<br />

U 1<br />

U U<br />

U U<br />

U 1<br />

u 1<br />

3 3<br />

2 2<br />

1 1<br />

2 2<br />

U U<br />

U 4<br />

u 3<br />

u 1<br />

u 1<br />

2<br />

1<br />

U<br />

-<br />

2<br />

1<br />

3<br />

2<br />

2<br />

U<br />

1<br />

1<br />

3<br />

2<br />

1<br />

2<br />

2<br />

1<br />

4<br />

1<br />

1<br />

1<br />

1<br />

2<br />

1<br />

1<br />

1<br />

U<br />

u<br />

10<br />

u<br />

3<br />

2<br />

2<br />

3<br />

19<br />

1<br />

1<br />

1<br />

1<br />

1<br />

1<br />

-<br />

1<br />

1<br />

u<br />

u<br />

18-20<br />

14<br />

u<br />

u<br />

u<br />

u<br />

u<br />

1<br />

u<br />

2<br />

2<br />

_<br />

_<br />

2<br />

4<br />

2<br />

U<br />

5-9<br />

U<br />

3<br />

U<br />

2<br />

2<br />

1-2<br />

1-2<br />

U<br />

U<br />

1<br />

U<br />

2<br />

_<br />

-<br />

U<br />

1<br />

3<br />

3<br />

2<br />

1<br />

2<br />

3<br />

1<br />

2<br />

3<br />

2<br />

1<br />

2<br />

1<br />

3<br />

4<br />

2<br />

2<br />

1<br />

1<br />

2<br />

1<br />

1<br />

1<br />

1<br />

U<br />

5<br />

15<br />

3<br />

2<br />

2<br />

2<br />

4<br />

1<br />

1<br />

1<br />

2<br />

-<br />

-<br />

1<br />

4<br />

U<br />

U<br />

u<br />

u<br />

uuuuuuu1<br />

u<br />

uu<br />

1<br />

u<br />

1<br />

1<br />

u<br />

1<br />

1<br />

1<br />

u<br />

u<br />

47<br />

u 5<br />

2<br />

2<br />

3<br />

U<br />

u<br />

2<br />

1<br />

U<br />

u<br />

u<br />

u<br />

1<br />

3<br />

1<br />

3<br />

2<br />

2<br />

4<br />

1<br />

1<br />

3<br />

2<br />

3<br />

1<br />

1<br />

1<br />

5<br />

1<br />

5<br />

1<br />

1<br />

2<br />

2<br />

1<br />

1<br />

0<br />

4-5<br />

5<br />

10<br />

2<br />

3<br />

2<br />

3<br />

4<br />

1<br />

1<br />

2<br />

2<br />

-<br />

-<br />

4<br />

2<br />

2<br />

1<br />

2<br />

2<br />

2<br />

U<br />

1<br />

3<br />

2<br />

2<br />

1<br />

4<br />

1<br />

3<br />

5<br />

1<br />

4<br />

1<br />

1<br />

2<br />

1<br />

1<br />

1<br />

0<br />

3<br />

40<br />

35<br />

15<br />

2<br />

2<br />

1<br />

6-13<br />

1<br />

2<br />

4<br />

1<br />

2<br />

4<br />

-<br />

1<br />

U<br />

U<br />

U<br />

U<br />

U<br />

6<br />

1<br />

U<br />

3<br />

2<br />

U<br />

4<br />

U<br />

u<br />

u<br />

1<br />

u<br />

1<br />

1<br />

2<br />

1<br />

1<br />

1<br />

u<br />

u9<br />

U<br />

U<br />

U<br />

U<br />

U<br />

U<br />

U<br />

U<br />

u<br />

2<br />

-<br />

-<br />

65<br />

66<br />

70<br />

74<br />

79<br />

81<br />

82<br />

1<br />

1<br />

2<br />

1<br />

2<br />

3<br />

1<br />

U<br />

U<br />

2<br />

U<br />

2<br />

U<br />

u<br />

2<br />

2<br />

2<br />

1<br />

2<br />

3<br />

1<br />

U<br />

U<br />

2<br />

1<br />

1<br />

U<br />

U<br />

SETAL CHARACTER STATES<br />

2 U 2 1<br />

1 u 2 2<br />

1 2 2 2<br />

U U U 1<br />

2<br />

1<br />

2<br />

2<br />

1<br />

1<br />

2<br />

U<br />

U<br />

2<br />

1<br />

1<br />

2<br />

1<br />

2<br />

1<br />

2<br />

U<br />

3<br />

2<br />

1<br />

2<br />

1<br />

2<br />

1<br />

3<br />

1<br />

1<br />

2<br />

2<br />

1<br />

1<br />

5<br />

u<br />

3<br />

U<br />

2<br />

2<br />

U<br />

2<br />

U<br />

U<br />

3<br />

U<br />

2<br />

1<br />

U<br />

u<br />

1<br />

1<br />

1<br />

1<br />

1<br />

4<br />

U<br />

u<br />

u<br />

1<br />

1<br />

1<br />

1<br />

2<br />

1<br />

2<br />

2<br />

U<br />

U<br />

5<br />

35<br />

1<br />

2<br />

3<br />

U<br />

U<br />

U<br />

1<br />

2<br />

U<br />

U<br />

U<br />

U<br />

U<br />

3<br />

1<br />

3<br />

1<br />

1<br />

U<br />

1<br />

1<br />

2<br />

2<br />

1<br />

2<br />

1<br />

3<br />

9<br />

1<br />

1<br />

1<br />

1<br />

2<br />

2<br />

1<br />

1<br />

5<br />

5<br />

17<br />

U<br />

1<br />

3<br />

2<br />

3<br />

5<br />

1<br />

2<br />

1<br />

1<br />

2<br />

1<br />

-<br />

1<br />

U = feature is unknown; dash (-) = character inappropriate. Numbers separated by a dash indicate a range.<br />

Character states <strong>of</strong> characters not include in <strong>the</strong> comparisons: 10,1; 12,1; 13,1; 17,1; 21,2; 22,- 29,2; 30,1;<br />

53.1; 56,-; 64.3; 69,1; 71A 72.2; 73,2; 75.1; 76,1; 77,2; 78,1.<br />

Species included: 14 E. aphroditois; 48 E. contingens; 53 E. djiboutiensis; 72 E.fucata; 82 E. guttata; 84 E.<br />

investigatoris; 143 E. palauensis; 160 E. polybranchia; 169 E. roussaei; 174 E. rullieri; 178 E. sebastiani; 185<br />

E. suviensis; 196 E. unidentata; 208 E. scombrinis.<br />

2<br />

2<br />

2<br />

1<br />

1<br />

U<br />

U<br />

-<br />

-<br />

2<br />

1<br />

2<br />

1<br />

5


354<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

TABLE 29.—Comparison <strong>of</strong> <strong>the</strong> <strong>Eunice</strong> species from Group B-2 with cylindrical


NUMBER 523 355<br />

TABLE 30.—Comparison <strong>of</strong> <strong>Eunice</strong> species from group B-2 with cylindrical antennal articulations and notopodial<br />

articulations limited to anterior setigers. Stub (C) gives character number, column heads give species number.<br />

Characters and character states are listed in Appendix A. Species are in order by number, corresponding species<br />

names are listed at <strong>the</strong> end <strong>of</strong> <strong>the</strong> table.<br />

c<br />

41<br />

64<br />

68 100 108 110 123<br />

137<br />

164<br />

167<br />

200<br />

7<br />

8<br />

9<br />

12<br />

14<br />

15<br />

17<br />

20<br />

23<br />

24<br />

25<br />

26<br />

27<br />

28<br />

29<br />

32<br />

34<br />

35<br />

36<br />

37<br />

38<br />

39<br />

40<br />

41<br />

42<br />

43<br />

44<br />

45<br />

48<br />

51<br />

54<br />

55<br />

57<br />

58<br />

59<br />

60<br />

61<br />

3<br />

1<br />

3<br />

2<br />

U<br />

3<br />

1<br />

3<br />

2<br />

1<br />

3<br />

5<br />

1<br />

2<br />

1<br />

1<br />

1<br />

6<br />

U<br />

2<br />

2<br />

0<br />

U<br />

10<br />

30<br />

1<br />

3<br />

2<br />

2<br />

4-5<br />

1<br />

4<br />

1<br />

4<br />

2<br />

_<br />

3<br />

2<br />

3<br />

2<br />

2<br />

U<br />

3<br />

1<br />

3<br />

4<br />

1<br />

4<br />

4<br />

1<br />

2<br />

1<br />

1<br />

2<br />

9<br />

122<br />

2<br />

2<br />

0<br />

10-12<br />

5<br />

15<br />

2<br />

3<br />

2<br />

3<br />

4-5<br />

2<br />

1<br />

2<br />

-<br />

_<br />

3<br />

4<br />

SOFT BODY CHARACTER STATES<br />

U<br />

u<br />

u<br />

u<br />

1<br />

u<br />

uu2<br />

u uu1<br />

u<br />

2<br />

1<br />

1<br />

5<br />

166<br />

1<br />

1<br />

0<br />

0<br />

18-19<br />

14<br />

U<br />

u uu<br />

u<br />

u<br />

u<br />

u<br />

u<br />

u<br />

u<br />

u<br />

3<br />

1<br />

3<br />

1<br />

U<br />

3<br />

1<br />

1<br />

1<br />

2<br />

3<br />

3<br />

1<br />

2<br />

1<br />

1<br />

1<br />

4<br />

U<br />

1<br />

1<br />

0<br />

u<br />

18<br />

20<br />

1<br />

3<br />

2<br />

2<br />

3<br />

1<br />

2<br />

2<br />

-<br />

_<br />

1<br />

4<br />

3<br />

2<br />

2<br />

2<br />

3<br />

1<br />

4<br />

3<br />

U<br />

2<br />

3<br />

5<br />

1<br />

2<br />

1<br />

1<br />

1<br />

6<br />

104<br />

1<br />

1<br />

1<br />

15<br />

8<br />

U<br />

3<br />

3<br />

2<br />

3<br />

9<br />

2<br />

3<br />

2<br />

-<br />

-<br />

2<br />

4<br />

u<br />

u<br />

u<br />

u<br />

u<br />

uuuuuuu1<br />

u<br />

u2<br />

1<br />

7-8<br />

U<br />

1<br />

1<br />

5<br />

U<br />

15-17<br />

U<br />

U<br />

u<br />

u<br />

u<br />

u<br />

u<br />

u<br />

u<br />

u<br />

u<br />

u<br />

u<br />

3<br />

2<br />

3<br />

1<br />

U<br />

U<br />

1<br />

1<br />

2<br />

2<br />

3<br />

6<br />

2<br />

1<br />

1<br />

3<br />

1<br />

6<br />

63<br />

1<br />

1<br />

0<br />

5<br />

3<br />

15<br />

1-2<br />

3<br />

2<br />

1<br />

5<br />

3<br />

2<br />

1<br />

4<br />

2<br />

_<br />

2<br />

1<br />

3<br />

3<br />

2<br />

4<br />

1<br />

1<br />

3<br />

2<br />

2<br />

3<br />

4<br />

2<br />

1<br />

1<br />

3<br />

1<br />

7<br />

155<br />

1<br />

1<br />

1<br />

3<br />

7<br />

U<br />

1-2<br />

2<br />

2<br />

2<br />

6<br />

1<br />

3<br />

2<br />

-<br />

-<br />

2<br />

3<br />

3<br />

1<br />

3<br />

2<br />

3<br />

1<br />

1<br />

1<br />

1<br />

1<br />

3<br />

4<br />

1<br />

2<br />

1<br />

1<br />

1<br />

5<br />

100<br />

1<br />

1<br />

2<br />

0<br />

14<br />

20<br />

2<br />

2<br />

1<br />

1<br />

4<br />

2<br />

1<br />

2<br />

-<br />

-<br />

1<br />

1<br />

2<br />

3<br />

2<br />

2<br />

2<br />

1<br />

1<br />

3<br />

1<br />

1<br />

3<br />

4<br />

1<br />

1<br />

2<br />

1<br />

1<br />

4<br />

131<br />

2<br />

2<br />

0<br />

6<br />

21<br />

U<br />

1<br />

2<br />

2<br />

2<br />

4<br />

1<br />

4<br />

2<br />

-<br />

-<br />

2<br />

2<br />

2<br />

2<br />

3<br />

2<br />

3<br />

1<br />

1<br />

1<br />

1<br />

1<br />

3<br />

5<br />

1-2<br />

1<br />

1<br />

1<br />

1<br />

6-7<br />

215<br />

1<br />

1<br />

U<br />

U<br />

20<br />

15<br />

1<br />

3<br />

2<br />

1<br />

4<br />

2<br />

2<br />

2<br />

-<br />

-<br />

4<br />

3<br />

66<br />

78<br />

82<br />

2<br />

U<br />

1<br />

2<br />

2<br />

1<br />

1<br />

U<br />

U<br />

SETAL CHARACTER STATES<br />

1 1 1<br />

U 1 1<br />

2 1<br />

U = feature is unknown; dash (-) = character inappropriate. Numbers separated by a dash indicate a range.<br />

Character states <strong>of</strong> characters not included in <strong>the</strong> comparison: 10,1; 11,2; 13,1; 16,1; 18,3; 19,2; 21,1; 22,1;<br />

30,1; 31.1; 33,2; 52,1; 53,1; 56,-; 64,2; 65.2; 69.1; 70,2; 71A 72.2; 73,2; 74,1; 75,1; 76,1; 77,2; 79,2; 81,1.<br />

Species included: 41 E. coccinea; 64 E. fimbriata; 68 E. flavopicta; 100E. laticeps; 108 E. longisetis; WOE.<br />

macrobranchia; 123 E. mindanavensis; 137 E. norvegica; 164 E. purpurea; 167 E. reducla; 200 E.<br />

violaceomaculata.<br />

u<br />

2<br />

1<br />

1<br />

1<br />

U<br />

2<br />

2<br />

1<br />

1<br />

2<br />

U<br />

1<br />

1<br />

U<br />

1


356 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

c<br />

7<br />

8<br />

9<br />

12<br />

13<br />

14<br />

15<br />

16<br />

17<br />

18<br />

20<br />

23<br />

24<br />

25<br />

26<br />

27<br />

28<br />

29<br />

31<br />

32<br />

34<br />

37<br />

38<br />

39<br />

40<br />

41<br />

42<br />

43<br />

44<br />

45<br />

48<br />

51<br />

52<br />

54<br />

55<br />

57<br />

58<br />

59<br />

60<br />

61<br />

65<br />

66<br />

70<br />

74<br />

75<br />

78<br />

81<br />

82<br />

TABLE 31.—Comparison <strong>of</strong> <strong>Eunice</strong> species in group B-2 with cylindrical antennal articulations, but without<br />

notopodial articulations. Stub (C) gives character number, column heads give species number. Characters and<br />

character sutes are listed in Appendix A. Species are in order by number, corresponding species names are listed<br />

at <strong>the</strong> end <strong>of</strong> <strong>the</strong> table.<br />

8 30<br />

1 u<br />

2 uuuuuuuuu<br />

3<br />

U<br />

2<br />

_<br />

3<br />

U<br />

1<br />

3<br />

1 3<br />

4 4<br />

2 U<br />

4 U<br />

5 U<br />

u<br />

u<br />

u<br />

1<br />

3<br />

U<br />

1<br />

1<br />

u<br />

4<br />

8<br />

1<br />

3<br />

2<br />

2<br />

U<br />

U<br />

1<br />

3<br />

2<br />

-<br />

-<br />

2<br />

1<br />

U<br />

1<br />

u<br />

u<br />

u<br />

uu<br />

U<br />

U<br />

7<br />

U<br />

2-3<br />

2<br />

2<br />

2<br />

U<br />

1<br />

U<br />

U<br />

u<br />

u<br />

u3<br />

U<br />

2<br />

2<br />

2<br />

U<br />

1<br />

U<br />

u<br />

u<br />

31<br />

1<br />

2<br />

3<br />

1<br />

U<br />

U<br />

1<br />

1<br />

1<br />

3<br />

1<br />

1<br />

2<br />

3<br />

6<br />

1<br />

1<br />

1<br />

1<br />

1<br />

2<br />

1<br />

1<br />

0<br />

10<br />

8<br />

15<br />

1<br />

3<br />

2<br />

3<br />

4<br />

1<br />

2<br />

1<br />

1<br />

2<br />

1<br />

-<br />

1<br />

2<br />

2<br />

2<br />

U<br />

1<br />

U<br />

1<br />

4<br />

57<br />

3<br />

2<br />

3<br />

1<br />

1<br />

2<br />

1<br />

1<br />

1<br />

3<br />

1<br />

4<br />

2<br />

3<br />

5<br />

1<br />

3<br />

2<br />

U<br />

U<br />

5<br />

20<br />

1-3<br />

2<br />

2<br />

2<br />

U<br />

1<br />

1<br />

3<br />

1<br />

U<br />

u<br />

-2<br />

2<br />

1<br />

2<br />

U<br />

1<br />

U<br />

u<br />

u<br />

70 81 83 110 130<br />

SOFT BODY CHARACTER STATES<br />

2<br />

u<br />

2<br />

3<br />

3<br />

1<br />

3<br />

1<br />

U<br />

U<br />

3<br />

1<br />

1<br />

3<br />

3<br />

2<br />

2<br />

3<br />

5<br />

2<br />

3<br />

1<br />

0<br />

U<br />

25<br />

U<br />

3<br />

2<br />

3<br />

3<br />

U<br />

1<br />

1<br />

2<br />

U<br />

1<br />

3<br />

1<br />

U<br />

u<br />

1<br />

1<br />

1<br />

3<br />

3<br />

2<br />

1<br />

4<br />

3<br />

2<br />

2<br />

2<br />

1<br />

1<br />

1<br />

2<br />

1<br />

0<br />

20<br />

11<br />

15<br />

2<br />

3<br />

2<br />

1<br />

4<br />

1<br />

1<br />

2<br />

1<br />

1<br />

2<br />

-<br />

3<br />

u u<br />

u<br />

4<br />

3<br />

1<br />

3<br />

1<br />

2<br />

2<br />

4<br />

4<br />

1<br />

1<br />

2<br />

1<br />

1<br />

1<br />

1<br />

1<br />

3<br />

U<br />

10<br />

15<br />

1/3<br />

2<br />

2<br />

2<br />

5<br />

1<br />

1<br />

2<br />

2<br />

_<br />

-<br />

4<br />

1<br />

u<br />

uuuuuuuuuuuuu1<br />

u<br />

u1<br />

2<br />

1<br />

1<br />

1<br />

5<br />

u<br />

15-17<br />

U<br />

U<br />

U<br />

U<br />

u<br />

1<br />

3<br />

2<br />

1<br />

3<br />

3<br />

1<br />

1<br />

3<br />

1<br />

2<br />

2<br />

4<br />

3<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

1<br />

1<br />

3<br />

U<br />

4<br />

25<br />

3<br />

2<br />

2<br />

3<br />

u<br />

uuuuuuuu<br />

3<br />

9<br />

1<br />

2<br />

3<br />

2<br />

_<br />

-<br />

2<br />

4<br />

SETAL CHARACTER STATES<br />

2 2 2 u 1<br />

2 2 1 1 1<br />

1 2 2 2 2<br />

U U 2 u U<br />

1 1 1 u1 1<br />

u U 2<br />

U<br />

1 1 1 u 1<br />

1 1 1 u 1<br />

133<br />

2<br />

2<br />

2<br />

1<br />

U<br />

u<br />

1<br />

2<br />

1<br />

3<br />

1<br />

2<br />

2<br />

3<br />

4<br />

2<br />

2<br />

U<br />

14<br />

U<br />

1-2<br />

3<br />

2<br />

2<br />

5<br />

1<br />

2<br />

3<br />

U<br />

U<br />

U<br />

U<br />

1<br />

2<br />

1<br />

2<br />

U<br />

1<br />

U<br />

1<br />

1<br />

141<br />

U<br />

U<br />

u<br />

u uuuu4<br />

U<br />

u<br />

u uuU<br />

L 1<br />

1<br />

u<br />

uuuuu<br />

5-6<br />

U<br />

U<br />

u<br />

u<br />

u<br />

u<br />

uu<br />

1<br />

uu_5<br />

u<br />

1<br />

2<br />

U<br />

u<br />

2<br />

U<br />

u<br />

149<br />

3<br />

1<br />

3<br />

1<br />

U<br />

u 1<br />

1<br />

6<br />

3<br />

1<br />

u 2<br />

3<br />

3<br />

1<br />

2<br />

2<br />

1<br />

3<br />

2<br />

1<br />

1<br />

1<br />

U<br />

5<br />

15<br />

1-2<br />

2<br />

2<br />

2<br />

4<br />

1<br />

1<br />

3<br />

2<br />

_<br />

_<br />

2<br />

1<br />

2<br />

1<br />

2<br />

U<br />

1<br />

U<br />

1<br />

1<br />

162<br />

3<br />

1<br />

2<br />

1<br />

U<br />

U<br />

1<br />

2<br />

1<br />

3<br />

3<br />

1<br />

2<br />

3<br />

5<br />

U<br />

U<br />

u 2<br />

3<br />

-<br />

1<br />

2<br />

U<br />

U<br />

3<br />

U<br />

2-3<br />

3<br />

2<br />

2<br />

9<br />

1<br />

1<br />

2<br />

2<br />

_<br />

_<br />

U = feature is unknown; dash (-) = character inappropriate. Numbers separated by a dash indicate a range;<br />

numbers separated by a slash indicate paired alternative observations.<br />

Character sutes <strong>of</strong> characters not included in <strong>the</strong> comparison: 10,1; 11,2; 19,2; 21,1; 22,1; 30,1; 33 2; 53 1-<br />

56,-; 76,3; 69,1; 71,2; 72,2; 73,2; 76,1; 77,2; 79,2.<br />

Species listed: 8 E. amphiheliae; 30 E. bipapillata; 31 E. borneensis; 57 E. eimeorum; 70 E.franklini; 81 E.<br />

guildingi; 83 E. harassii; 110 E. macrobranchia; 130 E. mutilata; 133 E. nesiotes; 141 E. ovalifera; 149 E.<br />

pauroneurata; 162 E. prognatha; 163 E. pulvinopalpata; 189 E. tibiana.<br />

2<br />

1<br />

2<br />

2<br />

2<br />

U<br />

2<br />

U<br />

1<br />

1<br />

163<br />

3<br />

3<br />

3<br />

2<br />

V<br />

U<br />

1<br />

1<br />

1<br />

3<br />

1<br />

1<br />

1<br />

3<br />

3<br />

2<br />

1<br />

1<br />

1<br />

3<br />

2<br />

I<br />

1<br />

1<br />

0<br />

25<br />

15<br />

2<br />

3<br />

2<br />

2<br />

5<br />

3<br />

1<br />

2<br />

2<br />

_<br />

_<br />

1<br />

3<br />

2<br />

1<br />

2<br />

2<br />

1<br />

2<br />

1<br />

1<br />

189<br />

2<br />

2<br />

2<br />

1<br />

1<br />

2<br />

5<br />

1<br />

1<br />

3<br />

1<br />

2<br />

2<br />

3<br />

•»<br />

3<br />

1<br />

1<br />

1<br />

1<br />

1<br />

1<br />

1<br />

1<br />

10-15<br />

5<br />

U<br />

2-3<br />

2-3<br />

2<br />

3<br />

4<br />

1/3<br />

2<br />

2<br />

2<br />

_<br />

_<br />

1<br />

1<br />

1<br />

2<br />

2<br />

U<br />

1<br />

u<br />

1<br />

5


NUMBER 523 357<br />

TABLE 32.—Comparison <strong>of</strong> <strong>the</strong> <strong>Eunice</strong> species from group B-2 with disially drop-shaped or moniliform<br />

articulations <strong>of</strong> <strong>the</strong> ceratostyles. Stub (C) gives character number, column heads give species number. Characters<br />

and character states are listed in Appendix A. Species are in order by number, corresponding species names are<br />

listed at <strong>the</strong> end <strong>of</strong> <strong>the</strong> table.<br />

c<br />

28<br />

33<br />

69 71 79 101 107 127<br />

136<br />

165<br />

166<br />

170<br />

7<br />

8<br />

9<br />

12<br />

13<br />

14<br />

15<br />

16<br />

17<br />

18<br />

20<br />

23<br />

24<br />

25<br />

26<br />

27<br />

28<br />

29<br />

31<br />

32<br />

33<br />

34<br />

39<br />

40<br />

41<br />

42<br />

43<br />

44<br />

48<br />

51<br />

52<br />

53<br />

54<br />

55<br />

56<br />

60<br />

61<br />

64<br />

3<br />

1<br />

3<br />

1<br />

U<br />

U<br />

3<br />

2<br />

3<br />

3<br />

1<br />

1<br />

1<br />

1<br />

1<br />

2<br />

1<br />

1<br />

5<br />

7<br />

10<br />

1-2<br />

3<br />

2<br />

3<br />

3<br />

1<br />

1<br />

2<br />

_<br />

2<br />

3<br />

1<br />

3<br />

1<br />

3<br />

1<br />

U<br />

U<br />

3<br />

1<br />

1<br />

3<br />

1<br />

1<br />

1<br />

3<br />

6<br />

1<br />

2<br />

1<br />

1<br />

1<br />

2<br />

2<br />

0<br />

60<br />

15<br />

12<br />

3<br />

2<br />

3<br />

-<br />

3<br />

2<br />

_<br />

_<br />

2<br />

2<br />

1<br />

2<br />

2<br />

2<br />

2<br />

1<br />

1<br />

3<br />

1<br />

2<br />

1<br />

3<br />

3<br />

2<br />

1<br />

3<br />

4<br />

2<br />

1<br />

1<br />

1<br />

1<br />

1<br />

1<br />

1<br />

0<br />

8<br />

U<br />

2-3<br />

3<br />

3<br />

7-9<br />

1<br />

1<br />

2<br />

2<br />

-<br />

4<br />

4<br />

2<br />

SOFT BODY CHARACTER STATES<br />

2 3 3 3<br />

3 1 2 1<br />

2 2 3 2<br />

2 2 1 2<br />

U U 1 1<br />

U U 3 2<br />

1<br />

3 1<br />

1<br />

1 3<br />

1<br />

1 3<br />

3 :J 3 2<br />

1<br />

1 1<br />

2<br />

2 U<br />

1<br />

2 2<br />

3 3 3 3<br />

3 5 5 3<br />

1 1 2 3<br />

1 2 1 1<br />

1 1 1 1<br />

2 1 1 1<br />

1 1 3 3<br />

2 2 2 2<br />

- 1 1 1<br />

1 1 1<br />

U U 0<br />

3 8 10<br />

15 20 15<br />

U<br />

u7<br />

15<br />

2 1 2 3<br />

2 2 3 3<br />

2 1 2 2<br />

4 5 9 4<br />

1 2 1 1<br />

1 1 1 1<br />

2 1 1 1<br />

2 2 2 2<br />

- - - -<br />

1 4 4 1<br />

3 1 3 4<br />

2 2 1 1<br />

3<br />

3<br />

2<br />

1<br />

1<br />

3<br />

U<br />

1<br />

1<br />

3<br />

1<br />

U<br />

1<br />

3<br />

5<br />

1<br />

2<br />

1<br />

1<br />

1<br />

2<br />

1<br />

8-10<br />

0<br />

12<br />

U<br />

2<br />

3<br />

2<br />

4<br />

3<br />

1<br />

2<br />

2<br />

-<br />

2<br />

3<br />

2<br />

3<br />

1<br />

3<br />

1<br />

1<br />

4<br />

1<br />

2<br />

1<br />

3<br />

1<br />

2<br />

1<br />

3<br />

3<br />

1<br />

3<br />

2<br />

1<br />

1<br />

2<br />

1<br />

3<br />

U<br />

4<br />

10<br />

3<br />

2<br />

2<br />

4<br />

1<br />

1<br />

1<br />

3<br />

-<br />

1<br />

4<br />

2<br />

3<br />

1<br />

3<br />

1<br />

U<br />

U<br />

1<br />

3<br />

2<br />

3<br />

1<br />

1<br />

1<br />

3<br />

5<br />

1<br />

2<br />

1<br />

1<br />

2<br />

2<br />

U<br />

U<br />

U<br />

4<br />

U<br />

2<br />

3<br />

3<br />

U<br />

3<br />

1<br />

1<br />

3<br />

-<br />

U<br />

4<br />

2<br />

3<br />

1<br />

3<br />

1<br />

1<br />

3<br />

1<br />

2<br />

1<br />

3<br />

1<br />

U<br />

1<br />

3<br />

5<br />

1<br />

1<br />

1<br />

1<br />

1<br />

2<br />

1<br />

0<br />

u 5<br />

15<br />

3<br />

2<br />

2<br />

5-6<br />

1<br />

1<br />

1<br />

2<br />

-<br />

1<br />

3<br />

3<br />

1<br />

3<br />

2<br />

2<br />

1<br />

3<br />

1<br />

1<br />

1<br />

3<br />

3<br />

4<br />

2<br />

1<br />

3<br />

1<br />

1<br />

1<br />

2<br />

1<br />

2<br />

-<br />

2<br />

U<br />

2<br />

7<br />

1<br />

2<br />

2<br />

7<br />

1<br />

1<br />

1<br />

2<br />

-<br />

4<br />

2<br />

3<br />

65<br />

66<br />

74<br />

75<br />

76<br />

77<br />

78<br />

82<br />

2<br />

2<br />

U<br />

1<br />

1<br />

2<br />

U<br />

1<br />

2<br />

1<br />

U<br />

1<br />

1<br />

2<br />

U<br />

2<br />

1<br />

2<br />

U<br />

12<br />

1<br />

2<br />

U<br />

2<br />

SETAL CHARACTER STATES<br />

2<br />

2<br />

1<br />

1<br />

1<br />

2<br />

1<br />

2<br />

1<br />

1<br />

U<br />

1<br />

1<br />

2<br />

U<br />

2<br />

2<br />

1<br />

U<br />

1<br />

1<br />

2<br />

U<br />

1<br />

2<br />

1<br />

2<br />

1<br />

1<br />

2<br />

1<br />

1<br />

1<br />

1<br />

1<br />

1<br />

1<br />

2<br />

1<br />

1<br />

U = feature is unknown; dash (-) = character inappropriate. Numbers separated by a dash indicate a range.<br />

Character states <strong>of</strong> characters not included in <strong>the</strong> comparisons: 10,1; 11,2; 19,2; 21,1; 22,2; 30,1; 37,1; 38,1;<br />

45,2; 57,2; 58,-; 59,-; 69,1; 70,2; 71,2; 72,2; 73,2; 79,2; 81,1.<br />

Species included: 28 E. biformicirrata; 33 E. bowerbanki; 69 E.floridana; 71 E.frauenfeldi; 79 E. grubei; 101<br />

E. laurillardi; 107 E. longicirris; 127 E. multipectinata; 136 E. northioidea; 165 E. pycnobranchiata; 166 E.<br />

quinquefida; 170 E. rubella.<br />

2<br />

1<br />

1<br />

1<br />

1<br />

2<br />

1<br />

1<br />

2<br />

2<br />

U<br />

1<br />

1<br />

2<br />

1<br />

1<br />

2<br />

1<br />

1<br />

1<br />

1<br />

2<br />

1<br />

3<br />

2<br />

1<br />

U<br />

1<br />

1<br />

2<br />

U<br />

1


358<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

TABLE 33.—Comparison <strong>of</strong> <strong>Eunice</strong> species in groups B-3 and B-4. Column heads are <strong>the</strong> same as <strong>the</strong> character<br />

numbers used to prepare <strong>the</strong> key (see explanation below; for a complete listing <strong>of</strong> all characters and character<br />

states see Appendix A).<br />

1<br />

4<br />

34<br />

35<br />

37<br />

39<br />

40<br />

43<br />

44<br />

45<br />

47<br />

49<br />

50<br />

51<br />

52<br />

56<br />

61<br />

62<br />

63<br />

66<br />

73<br />

74<br />

75<br />

80<br />

88<br />

93<br />

103<br />

104<br />

106<br />

112<br />

115<br />

124<br />

129<br />

138<br />

142<br />

147<br />

148<br />

154<br />

155<br />

157<br />

162<br />

9<br />

181<br />

182<br />

187<br />

203<br />

Species<br />

E. aciculala<br />

E. afra<br />

E. brevis<br />

E. bucciensis<br />

E. cariboea<br />

E. cincta<br />

E. cirrobranchiata<br />

E. collaris<br />

E. collini<br />

E. complanata<br />

E. conglomerans<br />

E. crassitentaculata<br />

E. curticirris<br />

E. denticulata<br />

E. dilatata<br />

E. ehiersi<br />

E. excariboea<br />

E. fauveli<br />

E. fdamentosa<br />

E. flavapunctata<br />

E. fuscafasciata<br />

E. gagzoi<br />

E. goodei<br />

E. guanica<br />

E. imogena<br />

E. jagori<br />

E. leucosticta<br />

E. levibranchia<br />

E.Vila<br />

E. magnified<br />

E. maremelleri<br />

E. modesla<br />

E. mutabilis<br />

E. notala<br />

E. pacifica<br />

E. parvibranchis<br />

E. paupera<br />

E. perimensis<br />

E. perrieri<br />

E. peter si<br />

E. prog nut ha<br />

E. pruvoti<br />

E. sonorae<br />

E. spongicola<br />

E. lenuis<br />

E. wasinensis<br />

1<br />

202<br />

U<br />

130<br />

U<br />

127<br />

U<br />

U<br />

U<br />

u<br />

100<br />

166<br />

U<br />

55<br />

U<br />

U<br />

U<br />

u<br />

216<br />

119<br />

U<br />

U<br />

160<br />

U<br />

224<br />

U<br />

U<br />

131<br />

105<br />

240<br />

U<br />

u<br />

80<br />

196<br />

95<br />

102<br />

U<br />

127<br />

U<br />

185<br />

302<br />

122<br />

115<br />

586<br />

152<br />

695<br />

84<br />

2<br />

129<br />

U<br />

18<br />

U<br />

24<br />

U<br />

U<br />

u<br />

u<br />

72<br />

163<br />

U<br />

12<br />

U<br />

u<br />

302<br />

25<br />

U<br />

u<br />

32.5<br />

u<br />

100<br />

u<br />

u<br />

130<br />

94<br />

78<br />

U<br />

u<br />

28<br />

95<br />

40<br />

33<br />

U<br />

U<br />

U<br />

135<br />

130<br />

80<br />

34<br />

345<br />

68<br />

460<br />

17<br />

3<br />

4.5<br />

6<br />

1.5<br />

3.5<br />

1.2<br />

1.1<br />

3<br />

6<br />

4<br />

U<br />

3.5<br />

3.5<br />

1<br />

3<br />

10<br />

4<br />

2<br />

S<br />

1.5<br />

2<br />

1.3<br />

1.5<br />

0.75<br />

4<br />

2<br />

6<br />

U<br />

8<br />

4<br />

U<br />

5<br />

1<br />

6<br />

1<br />

3<br />

4<br />

U<br />

5<br />

5<br />

5<br />

7.5<br />

3<br />

6<br />

1.75<br />

2<br />

2.5<br />

5<br />

11<br />

10<br />

2.5<br />

7.5<br />

2.5<br />

3<br />

6<br />

12<br />

7<br />

U<br />

6.5<br />

9.5<br />

2.25<br />

7<br />

16<br />

6<br />

3.7<br />

18<br />

3<br />

7<br />

3<br />

2.75<br />

4<br />

7<br />

3.5<br />

6<br />

U<br />

9<br />

4<br />

U<br />

11<br />

3<br />

8<br />

U<br />

6<br />

10<br />

U<br />

10<br />

12<br />

7<br />

16<br />

5<br />

14<br />

6<br />

4.5<br />

6<br />

35<br />

18<br />

16<br />

-<br />

18<br />

-<br />

-<br />

22<br />

17-18<br />

16<br />

19<br />

23-29<br />

28<br />

-<br />

27<br />

19<br />

14<br />

78-79<br />

18<br />

23-27<br />

13<br />

-<br />

85-120<br />

-<br />

19<br />

-<br />

17<br />

14-15<br />

69<br />

15<br />

22<br />

28<br />

17-18<br />

17-18<br />

14<br />

17-21<br />

19-20<br />

23<br />

17<br />

18<br />

13<br />

10/13<br />

15<br />

41<br />

24<br />

81<br />

-<br />

36<br />

190<br />

U<br />

-<br />

U<br />

-<br />

-<br />

U<br />

U<br />

85<br />

U<br />

166<br />

U<br />

-<br />

u uu<br />

216<br />

119<br />

U<br />

-<br />

160<br />

-<br />

224<br />

-<br />

U<br />

113<br />

85-95<br />

120<br />

U<br />

U<br />

70<br />

196<br />

70<br />

102<br />

U<br />

U<br />

U<br />

170<br />

200<br />

110<br />

115<br />

530<br />

150<br />

695<br />

-<br />

80<br />

22<br />

22<br />

27<br />

34<br />

24-31<br />

21<br />

17/24<br />

27/33<br />

26-27<br />

28<br />

22<br />

12<br />

16<br />

18-19<br />

28<br />

27<br />

78/87<br />

41<br />

17/22<br />

25<br />

23<br />

27-38<br />

23<br />

36<br />

50<br />

23<br />

U<br />

28<br />

23<br />

U<br />

38<br />

U<br />

22-23<br />

U<br />

23-28<br />

17-19<br />

23<br />

28<br />

25<br />

26<br />

35<br />

19<br />

54<br />

26<br />

124<br />

27-31<br />

U = feature is unknown; dash (-) = character inappropriate. Numbers separated by a dash indicate a range;<br />

numbers separated by a slash indicate paired alternative observations. Explanation <strong>of</strong> column heads:<br />

1 = Total number <strong>of</strong> setigers (complete specimens only).<br />

2 = Total length in mm (complete specimens only).<br />

3 = Maximum width in mm.<br />

5 = Length through setiger 10 in mm.<br />

35 = Branchiae first present from setiger number.<br />

36 = Branchiae present through setiger number.<br />

80 = Subacicular hooks first present from setiger number.


NUMBER 523 359<br />

TABLE 34.—Comparison <strong>of</strong> <strong>Eunice</strong> species in groups B-3 and B-4 with articulated ceratostyles. Stub (C) gives<br />

character number, column heads give species number. Characters and character states are listed in Appendix A.<br />

Species are in order by number, corresponding species names are listed at <strong>the</strong> end <strong>of</strong> <strong>the</strong> table.<br />

c<br />

4<br />

40<br />

43<br />

47 56 61 62 80 93<br />

124<br />

142<br />

157<br />

162<br />

181<br />

7<br />

8<br />

9<br />

11<br />

12<br />

14<br />

15<br />

16<br />

17<br />

18<br />

20<br />

22<br />

23<br />

24<br />

25<br />

26<br />

27<br />

28<br />

29<br />

31<br />

32<br />

33<br />

34<br />

37<br />

38<br />

39<br />

40<br />

41<br />

42<br />

43<br />

44<br />

48<br />

51<br />

52<br />

53<br />

54<br />

55<br />

56<br />

57<br />

58<br />

59<br />

60<br />

61<br />

64<br />

3<br />

1<br />

3<br />

1<br />

2<br />

2<br />

1<br />

1<br />

3<br />

3<br />

3<br />

1<br />

1<br />

1<br />

3<br />

3<br />

1<br />

2<br />

2<br />

1<br />

1<br />

2<br />

1<br />

1<br />

1<br />

0<br />

U<br />

6<br />

30<br />

2<br />

2<br />

2<br />

5<br />

2<br />

1<br />

3<br />

2<br />

_<br />

2<br />

_<br />

_<br />

1<br />

1<br />

3<br />

3<br />

3<br />

2<br />

2<br />

2<br />

2<br />

1<br />

1<br />

1<br />

3<br />

3<br />

1<br />

4<br />

1<br />

1<br />

9<br />

1<br />

1<br />

2<br />

2<br />

1<br />

2<br />

_<br />

1<br />

1<br />

U<br />

u<br />

2<br />

U<br />

14<br />

2<br />

2<br />

4<br />

3<br />

1<br />

2<br />

1<br />

_<br />

1<br />

2<br />

1<br />

_<br />

2<br />

3<br />

3<br />

2<br />

3<br />

2<br />

2<br />

2<br />

U<br />

1<br />

1<br />

3<br />

3<br />

2<br />

2<br />

1<br />

2<br />

3<br />

1<br />

2<br />

2<br />

1<br />

1<br />

2<br />

1<br />

1<br />

1<br />

0<br />

U<br />

12<br />

50<br />

2<br />

2<br />

3<br />

3-4<br />

1<br />

1<br />

1<br />

2<br />

_<br />

2<br />

_<br />

_<br />

1<br />

1<br />

3<br />

2<br />

2<br />

3<br />

1<br />

2<br />

2<br />

3<br />

1<br />

1<br />

3<br />

3<br />

1<br />

4<br />

1<br />

1<br />

4<br />

1<br />

1<br />

2<br />

2<br />

1<br />

2<br />

_<br />

1<br />

1<br />

U<br />

u<br />

4<br />

130<br />

3<br />

2<br />

2<br />

4<br />

1<br />

1<br />

2<br />

2<br />

_<br />

2<br />

_<br />

_<br />

2<br />

1<br />

3<br />

SOFT BODY CHARACTER STATES<br />

3 3 3<br />

2 2 1<br />

2 3 2<br />

1 2 2<br />

1 1 2<br />

2 5 U<br />

1<br />

2<br />

3<br />

1<br />

1<br />

1<br />

3 3 3<br />

3<br />

3<br />

1<br />

1<br />

1 2 4<br />

2 2 2<br />

3 3 3<br />

3 4 2<br />

1 1 1<br />

2 2 1<br />

2 2 2<br />

2 1 2<br />

2 1 1<br />

2 2 2<br />

_ 1 -<br />

1 1 1<br />

1 1 1<br />

U 1<br />

u 0<br />

3 14<br />

U 35<br />

10<br />

u2<br />

30<br />

24 2-3 2-3<br />

2 2 2<br />

1 3 3<br />

4 9 6-7<br />

1 1 3<br />

1 1<br />

2 1<br />

2 2<br />

_ -<br />

1 2<br />

2 -<br />

1 -<br />

_ 1 -<br />

3 1 3<br />

1 2 3<br />

2<br />

2<br />

3<br />

2<br />

1<br />

2<br />

1<br />

1<br />

1<br />

3<br />

3<br />

1<br />

1<br />

2<br />

4<br />

2-3<br />

1<br />

2<br />

2<br />

1<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

U<br />

6<br />

U<br />

2<br />

2<br />

2<br />

4<br />

1<br />

2<br />

2<br />

1<br />

_<br />

U<br />

u<br />

u1<br />

3<br />

3<br />

2<br />

3<br />

1<br />

1<br />

6<br />

1<br />

2<br />

1<br />

3<br />

1<br />

1<br />

2<br />

2<br />

3<br />

5<br />

2<br />

2<br />

;><br />

U<br />

U<br />

8<br />

25<br />

2<br />

3<br />

3<br />

-<br />

1<br />

2<br />

-<br />

-<br />

1<br />

U<br />

U<br />

u 1<br />

1<br />

3<br />

3<br />

3<br />

2<br />

1<br />

3<br />

1<br />

1<br />

1<br />

1<br />

3<br />

1<br />

4<br />

1<br />

3<br />

3<br />

1<br />

5<br />

2<br />

3<br />

1<br />

-<br />

-<br />

2<br />

1<br />

-<br />

-<br />

1<br />

-<br />

U<br />

u 4<br />

U<br />

1<br />

1<br />

u<br />

-2<br />

-<br />

-<br />

1<br />

1<br />

3<br />

3<br />

3<br />

2<br />

2<br />

1<br />

2<br />

1<br />

3<br />

3<br />

1<br />

1<br />

1<br />

2<br />

2<br />

3<br />

4<br />

1<br />

3<br />

2<br />

1<br />

1<br />

2<br />

2<br />

1<br />

1<br />

U<br />

u 5<br />

40<br />

2<br />

2<br />

2<br />

9<br />

1<br />

1<br />

2<br />

3<br />

-<br />

2<br />

-<br />

-<br />

2<br />

2<br />

3<br />

3<br />

1<br />

3<br />

1<br />

2<br />

2<br />

3<br />

1<br />

1<br />

1<br />

3<br />

1<br />

4<br />

1<br />

4<br />

3<br />

1<br />

2<br />

1<br />

1<br />

1<br />

2<br />

1<br />

1<br />

1<br />

U<br />

130<br />

4<br />

U<br />

2<br />

2<br />

3<br />

4<br />

1<br />

1<br />

2<br />

1<br />

-<br />

2<br />

-<br />

-<br />

1<br />

1<br />

2<br />

3<br />

1<br />

2<br />

2<br />

1<br />

U<br />

1<br />

2<br />

1<br />

3<br />

3<br />

1<br />

1<br />

2<br />

3<br />

5<br />

U<br />

U<br />

U<br />

2<br />

3<br />

2<br />

-<br />

2<br />

1<br />

U<br />

U<br />

3<br />

U<br />

2-3<br />

3<br />

2<br />

9<br />

1<br />

1<br />

1<br />

2<br />

-<br />

2<br />

-<br />

-<br />

2<br />

1<br />

3<br />

2<br />

2<br />

3<br />

2<br />

2<br />

2<br />

1<br />

2<br />

1<br />

4<br />

2<br />

1<br />

1<br />

2<br />

1<br />

1<br />

2<br />

2<br />

2<br />

2<br />

0<br />

55<br />

6<br />

65<br />

1-2<br />

2<br />

3<br />

4<br />

1<br />

1<br />

2<br />

2<br />

-<br />

1<br />

2<br />

2<br />

-<br />

2<br />

3<br />

65<br />

66<br />

70<br />

75<br />

76<br />

79<br />

81<br />

1-2<br />

2<br />

2<br />

1<br />

1<br />

2<br />

1<br />

1<br />

2<br />

2<br />

1<br />

4<br />

4<br />

1<br />

1<br />

2<br />

2<br />

1<br />

1<br />

2<br />

1<br />

1<br />

2<br />

2<br />

1<br />

4-5<br />

2<br />

1<br />

SETAL CHARACTER STATES<br />

1<br />

2<br />

2<br />

1<br />

1<br />

2<br />

U<br />

1<br />

2<br />

2<br />

1<br />

1<br />

2<br />

3<br />

1<br />

1<br />

1<br />

1<br />

1<br />

2<br />

1<br />

2<br />

2<br />

2<br />

1<br />

1<br />

2<br />

1<br />

U = feature is unknown; dash (-) = character inappropriate. Numbers separated by a dash indicate a range.<br />

Character states <strong>of</strong> characters not included in <strong>the</strong> comparisons: 10,1; 13,1; 19,2; 21,1; 30,1; 45,2; 69,1; 71,2;<br />

73,2; 74,1; 77,2; 78.1. 82,1.<br />

Species listed: 4 E. afra; 40 E. cirrobranchiata; 43 E. collaris; 47 E. conglomerate; 56 E. ehlersi; 61 E.<br />

excariboea; 62 E.fauveli; 80 E. guanica; 93 E.jagori; 124 E. modesta; 142 E. pacifica; 157 E. petersi; 162 E.<br />

prognatha; 181 E. sonorae.<br />

1<br />

2<br />

2<br />

1<br />

1<br />

2<br />

1<br />

2<br />

2<br />

2<br />

1<br />

1<br />

2<br />

1<br />

2<br />

1<br />

2<br />

1<br />

1<br />

2<br />

1<br />

2<br />

1<br />

2<br />

1<br />

1<br />

2<br />

1<br />

2<br />

2<br />

2<br />

2<br />

1<br />

2<br />

1<br />

-<br />

-<br />

2<br />

2<br />

1<br />

1<br />

1


360<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

TABLE 35.—Comparison <strong>of</strong> <strong>Eunice</strong> species in groups B-3 and B-4 with<br />

articulated ceratostyles; branchiae pectinate. Stub (C) gives character number,<br />

column heads give species number. Characters and character sutes are listed in<br />

Appendix A. Species are in order by number, corresponding species names are<br />

listed at <strong>the</strong> end <strong>of</strong> <strong>the</strong> table.<br />

c<br />

7<br />

8<br />

9<br />

11<br />

12<br />

14<br />

15<br />

16<br />

17<br />

18<br />

20<br />

22<br />

23<br />

24<br />

25<br />

26<br />

27<br />

28<br />

29<br />

34<br />

37<br />

38<br />

39<br />

40<br />

41<br />

42<br />

43<br />

44<br />

48<br />

51<br />

52<br />

53<br />

54<br />

55<br />

56<br />

57<br />

58<br />

59<br />

60<br />

61<br />

64<br />

65<br />

66<br />

70<br />

75<br />

79<br />

4<br />

3<br />

1<br />

3<br />

1<br />

2<br />

2<br />

1<br />

1<br />

3<br />

3<br />

3<br />

1<br />

1<br />

1<br />

3<br />

3<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

0<br />

u<br />

6<br />

30<br />

2<br />

2<br />

2<br />

5<br />

2<br />

1<br />

3<br />

2<br />

-<br />

2<br />

-<br />

-<br />

1<br />

1<br />

3<br />

1-2<br />

2<br />

2<br />

1<br />

2<br />

43<br />

3<br />

2<br />

3<br />

2<br />

2<br />

2<br />

U<br />

1<br />

1<br />

3<br />

3<br />

2<br />

2<br />

1<br />

2<br />

3<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

0<br />

u<br />

12<br />

50<br />

2<br />

2<br />

3<br />

3-4<br />

1<br />

1<br />

1<br />

2<br />

-<br />

2<br />

-<br />

-<br />

1<br />

1<br />

3<br />

1<br />

2<br />

2<br />

1<br />

2<br />

56 62 93 142<br />

SOFT BODY CHARACTER STATES<br />

2<br />

2<br />

3<br />

2<br />

1<br />

2<br />

1<br />

1<br />

1<br />

3<br />

3<br />

1<br />

1<br />

2<br />

4<br />

2-3<br />

1<br />

2<br />

2<br />

2<br />

1<br />

1<br />

1<br />

U<br />

6<br />

U<br />

2<br />

2<br />

2<br />

4<br />

1<br />

2<br />

2<br />

1<br />

-<br />

U<br />

3<br />

2<br />

3<br />

2<br />

1<br />

5<br />

1<br />

1<br />

1<br />

3<br />

1<br />

1<br />

2<br />

2<br />

3<br />

4<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

1<br />

0<br />

14<br />

35<br />

2-3<br />

2<br />

3<br />

9<br />

1<br />

1<br />

1<br />

2<br />

-<br />

2<br />

3<br />

2<br />

3<br />

1<br />

1<br />

6<br />

1<br />

2<br />

1<br />

3<br />

1<br />

1<br />

2<br />

2<br />

3<br />

5<br />

2<br />

2<br />

1<br />

1<br />

1<br />

1<br />

U<br />

U<br />

8<br />

25<br />

2<br />

3<br />

3<br />

_<br />

u<br />

_<br />

uu1<br />

_<br />

1<br />

1<br />

3 2<br />

1<br />

2<br />

_<br />

_<br />

1<br />

U<br />

U<br />

u<br />

u<br />

1<br />

1<br />

SETAL CHARACTER STATES<br />

1<br />

2<br />

2<br />

1<br />

2<br />

1<br />

1<br />

1<br />

1<br />

2<br />

1<br />

2<br />

2<br />

1<br />

2<br />

3<br />

3<br />

2<br />

2<br />

1<br />

2<br />

1<br />

3<br />

3<br />

1<br />

1<br />

1<br />

2<br />

2<br />

3<br />

4<br />

1<br />

3<br />

2<br />

2<br />

1<br />

1<br />

U<br />

U<br />

5<br />

40<br />

2<br />

2<br />

2<br />

9<br />

1<br />

1<br />

2<br />

3<br />

_<br />

2<br />

_<br />

_<br />

2<br />

2<br />

3<br />

2<br />

1<br />

2<br />

1<br />

2<br />

157<br />

3<br />

1<br />

3<br />

1<br />

2<br />

2<br />

3<br />

1<br />

1<br />

1<br />

3<br />

1<br />

4<br />

1<br />

4<br />

3<br />

1<br />

2<br />

1<br />

1<br />

1<br />

1<br />

u<br />

130<br />

4<br />

U<br />

2<br />

2<br />

3<br />

4<br />

1<br />

1<br />

2<br />

1<br />

_<br />

2<br />

_<br />

_<br />

1<br />

1<br />

2<br />

2<br />

1<br />

2<br />

1<br />

2<br />

181<br />

2<br />

2<br />

3<br />

2<br />

2<br />

2<br />

2<br />

1<br />

4<br />

2<br />

1<br />

1<br />

2<br />

2<br />

2<br />

2<br />

0<br />

55<br />

6<br />

65<br />

1-2<br />

2<br />

3<br />

4<br />

1<br />

1<br />

2<br />

2<br />

_<br />

U = feature is unknown; dash (-) = character inappropriate. Numbers<br />

separated by a dash indicate a range.<br />

Character sutes <strong>of</strong> characters not included in <strong>the</strong> comparisons: 10,1; 13,1;<br />

19,2 21,1; 30,1; 31,1; 32,1; 33,2; 45,2; 69,1; 71,2; 72,2; 73,2; 74,1; 76,1; 78,1;<br />

81,1; 82,1.<br />

Species listed: 4 E. afra; 43 E. collaris; 56 E. ehlersi; 62 E.fauveli; 93 E.<br />

jagori; 142 E. pacifica; 181 E. sonorae.<br />

1<br />

2<br />

2<br />

_<br />

2<br />

3<br />

_<br />

_<br />

2<br />

2<br />

1<br />

TABLE 36.—Comparison <strong>of</strong> <strong>Eunice</strong> species in groups B-3 and B-4 with<br />

articulated ceratostyles; branchiae palmate or single filaments. Stub (C) gives<br />

character number, column heads givespecies number. Characters and character<br />

states are listed in Appendix A. Species are in order by number; corresponding<br />

species names are listed at <strong>the</strong> end <strong>of</strong> <strong>the</strong> table.<br />

c<br />

7<br />

8<br />

9<br />

11<br />

12<br />

14<br />

15<br />

16<br />

18<br />

23<br />

24<br />

25<br />

26<br />

28<br />

31<br />

32<br />

33<br />

37<br />

39<br />

40<br />

41<br />

42<br />

43<br />

44<br />

48<br />

51<br />

52<br />

54<br />

55<br />

57<br />

58<br />

59<br />

60<br />

61<br />

64<br />

65<br />

74<br />

75<br />

76<br />

78<br />

79<br />

81<br />

9<br />

1<br />

2<br />

3<br />

2<br />

1<br />

3<br />

1<br />

1<br />

3<br />

4<br />

1<br />

3<br />

4<br />

1<br />

3<br />

U<br />

U<br />

1<br />

-<br />

-<br />

-<br />

-<br />

2<br />

2<br />

2<br />

9<br />

1<br />

1<br />

2<br />

2<br />

-<br />

-<br />

1<br />

1<br />

3<br />

2<br />

2<br />

1<br />

1<br />

2<br />

2<br />

1<br />

40 47 61 80<br />

SOFT BODY CHARACTKR STATES<br />

3 3<br />

2 1<br />

2 2<br />

1 2<br />

1 2<br />

2 i:<br />

1 2<br />

3 1<br />

3<br />

1<br />

2<br />

3<br />

3<br />

3<br />

2<br />

2<br />

2<br />

2<br />

1<br />

1<br />

3<br />

4<br />

1<br />

1<br />

y<br />

l<br />

2<br />

1<br />

2<br />

1<br />

U<br />

u<br />

2<br />

U<br />

14<br />

2<br />

2<br />

4<br />

3<br />

2<br />

1<br />

1<br />

2<br />

1<br />

_<br />

2<br />

3<br />

2<br />

2<br />

3<br />

1<br />

2<br />

2<br />

3<br />

1<br />

3<br />

4<br />

1<br />

1<br />

4<br />

1<br />

2<br />

1<br />

2<br />

1<br />

U<br />

u 4<br />

130<br />

3<br />

2<br />

2<br />

4<br />

1<br />

2<br />

2<br />

2<br />

-<br />

_<br />

2<br />

1<br />

3<br />

2<br />

2<br />

2<br />

2<br />

1<br />

u<br />

U<br />

3<br />

U<br />

24<br />

2<br />

1<br />

4<br />

1<br />

2<br />

2<br />

1<br />

2<br />

1<br />

_<br />

3<br />

1<br />

4<br />

2<br />

3<br />

2<br />

1<br />

2<br />

1<br />

2<br />

1<br />

10<br />

u 2<br />

30<br />

2-3<br />

2<br />

3<br />

6-7<br />

3<br />

1<br />

1<br />

1<br />

1<br />

1<br />

_<br />

3<br />

3<br />

SETAL CHARACTER STATES<br />

1<br />

1<br />

1<br />

4<br />

1<br />

4<br />

1<br />

1<br />

U<br />

1<br />

4-5<br />

U<br />

2<br />

1<br />

1<br />

U<br />

1<br />

1<br />

u<br />

2<br />

3<br />

2<br />

U<br />

1<br />

1<br />

u<br />

2<br />

1<br />

124<br />

3<br />

3<br />

3<br />

2<br />

1<br />

1<br />

1<br />

I<br />

4<br />

1<br />

}<br />

5<br />

<br />

1<br />

-<br />

2<br />

-<br />

_<br />

1<br />

-<br />

u<br />

U<br />

u4<br />

u 1<br />

u 2<br />

-<br />

_<br />

1<br />

1<br />

3<br />

2<br />

U<br />

1<br />

1<br />

u<br />

2<br />

1<br />

162<br />

3<br />

1<br />

2<br />

2<br />

1<br />

U<br />

1<br />

2<br />

3<br />

1<br />

2<br />

3<br />

5<br />

U<br />

2<br />

3<br />

2<br />

2<br />

U<br />

U<br />

3<br />

U<br />

2-3<br />

3<br />

2<br />

9<br />

1<br />

1<br />

2<br />

2<br />

-<br />

_<br />

2<br />

1<br />

3<br />

U = feature is unknown; dash (-) = character inappropriate. Numbers<br />

separated by a dash indicate a range.<br />

Character sutes <strong>of</strong> characters not included in <strong>the</strong> comparisons: 10,1; 13,1;<br />

19,2 21,1; 29,2; 30,1; 32,1; 33,2; 34,-; 45,2; 66,2; 69,1; 71,2; 72,2; 73.2; 74,1;<br />

76,1; 78,1; 81,1; 82,1.<br />

Species listed: 9 E. pruvoti; 40 E. cirrobranchiata; 47 E. conglomerate; 61<br />

E. excariboea; 80 E. guanica; 124 E. modesta; 162 E. prognatha.<br />

2<br />

U<br />

2<br />

1<br />

U<br />

2<br />

1


NUMBER 523 361<br />

TABLE 37.—Comparison <strong>of</strong> <strong>Eunice</strong> species in groups B-3 and B-4 with branchiae present, without antennal<br />

articulations, and with <strong>the</strong> three median antennae <strong>of</strong> similar length. Stub (C) gives character number, column<br />

heads give species number. Characters and character sutes are listed in Appendix A. Species are in order by<br />

number, corresponding species names are listed at <strong>the</strong> end <strong>of</strong> <strong>the</strong> uble.<br />

c<br />

7<br />

8<br />

9<br />

11<br />

12<br />

13<br />

14<br />

16<br />

17<br />

18<br />

20<br />

24<br />

25<br />

26<br />

27<br />

28<br />

31<br />

32<br />

33<br />

34<br />

37<br />

38<br />

39<br />

40<br />

41<br />

42<br />

43<br />

44<br />

45<br />

48<br />

51<br />

52<br />

54<br />

55<br />

57<br />

58<br />

59<br />

60<br />

61<br />

64<br />

65<br />

66<br />

70<br />

74<br />

76<br />

78<br />

79<br />

1<br />

2<br />

2<br />

3<br />

2<br />

2<br />

1<br />

2<br />

1<br />

1<br />

1<br />

3<br />

2<br />

3<br />

3<br />

1<br />

5<br />

1<br />

1<br />

2<br />

1<br />

1<br />

1<br />

10<br />

10<br />

5<br />

32<br />

2<br />

3<br />

2<br />

3<br />

15-20<br />

2<br />

1<br />

3<br />

2<br />

_<br />

_<br />

2<br />

4<br />

3<br />

2<br />

2<br />

2<br />

2<br />

1<br />

2<br />

2<br />

44<br />

3<br />

1<br />

3<br />

2<br />

2<br />

2<br />

-<br />

1<br />

1<br />

3<br />

1<br />

2<br />

3<br />

3<br />

1<br />

2<br />

2<br />

3<br />

2<br />

1<br />

2<br />

2<br />

U<br />

U<br />

2<br />

U<br />

1-2<br />

2<br />

2<br />

2<br />

4<br />

1<br />

1<br />

2<br />

2<br />

_<br />

_<br />

2<br />

1<br />

3<br />

2<br />

2<br />

2<br />

U<br />

1/2<br />

U<br />

2<br />

45 63 74 103 104<br />

SOFT BODY CHARACTER STATES<br />

U 2 3 U 3<br />

u 2 2<br />

1<br />

u 3 1<br />

2<br />

u 2 1<br />

2<br />

u<br />

1<br />

3<br />

1<br />

1<br />

2<br />

2<br />

1<br />

3<br />

1<br />

1<br />

3<br />

u 3 1<br />

1<br />

uuuu3 1 1<br />

1<br />

3 3<br />

3<br />

3 3<br />

3<br />

2 1<br />

2<br />

3 4<br />

3<br />

5 7 2<br />

2<br />

1 1<br />

1<br />

2 1<br />

1<br />

2 3<br />

2<br />

1 1<br />

3<br />

2 -<br />

2<br />

- -<br />

-<br />

3<br />

U<br />

1<br />

1<br />

2<br />

U<br />

U<br />

U<br />

2<br />

U<br />

6<br />

U<br />

u<br />

uu<br />

u<br />

u<br />

u<br />

u<br />

2<br />

U<br />

U<br />

U<br />

u<br />

u<br />

U<br />

U<br />

2<br />

U<br />

1<br />

U<br />

2<br />

1<br />

1<br />

U<br />

U<br />

2<br />

U<br />

2-3<br />

3<br />

2<br />

2<br />

4<br />

1<br />

2<br />

1<br />

2<br />

-<br />

-<br />

2<br />

1<br />

3<br />

1<br />

2<br />

_<br />

_<br />

-<br />

_<br />

2<br />

2<br />

2<br />

3<br />

9<br />

1<br />

2<br />

2<br />

2<br />

_<br />

-<br />

2<br />

1<br />

3<br />

u<br />

u<br />

u<br />

u<br />

u<br />

uuuuuuuuuuuuuu2<br />

u<br />

uu4<br />

u<br />

2<br />

3<br />

U<br />

U<br />

U<br />

u<br />

u<br />

u<br />

1<br />

1<br />

1<br />

u<br />

u<br />

2/3<br />

1-2<br />

2<br />

0<br />

0<br />

3<br />

U<br />

1<br />

2<br />

2<br />

2<br />

1-2<br />

1<br />

2<br />

1<br />

2<br />

_<br />

-<br />

1<br />

3<br />

2<br />

SETAL CHARACTER STATES<br />

1 2 u<br />

1 1 u<br />

1 2 2<br />

U U 1<br />

4 1 1<br />

U U 1<br />

2 2 2<br />

1<br />

2<br />

2<br />

U<br />

1<br />

U<br />

2<br />

112<br />

U<br />

U<br />

U<br />

u<br />

uuuuuuuuuuuu<br />

1<br />

1<br />

u<br />

1<br />

u<br />

uuu8<br />

u<br />

1<br />

2<br />

1<br />

3<br />

U<br />

2<br />

U<br />

U<br />

2<br />

_<br />

-<br />

1<br />

3<br />

3<br />

2<br />

1<br />

2<br />

1<br />

1<br />

1<br />

2<br />

115<br />

138<br />

3 U<br />

2 u<br />

2 u<br />

2 u<br />

1 u<br />

1 u<br />

2 uuuu4<br />

3<br />

4<br />

3<br />

3<br />

2 u<br />

3 uu1<br />

4<br />

1<br />

5 u<br />

3 2-3<br />

1 U<br />

- 2<br />

- -<br />

1 2<br />

1 1<br />

- _<br />

_ -<br />

1 1-3<br />

- U<br />

2 U<br />

2 U<br />

2 U<br />

3 U<br />

11 9<br />

1 U<br />

2 U<br />

2 u<br />

2 u<br />

_<br />

u<br />

-<br />

u<br />

1 u<br />

2 3<br />

3 3<br />

2 1<br />

2 1<br />

2 2<br />

U 1<br />

1 1<br />

u<br />

1<br />

U = feature is unknown; dash (-) = character inappropriate. Numbers separated by a dash indicate a range;<br />

numbers separated by a slash indicate paired alternative observations.<br />

Character sutes <strong>of</strong> characters not included in <strong>the</strong> comparisons: 10,1; 15,1; 19,2; 21,2; 22,-; 23,1; 29,2; 30,1;<br />

53,1; 56,-; 69,1; 71,2; 72.2; 75,1; 77,2; 81,1; 82,1.<br />

Species listed: 1 E. aciculala, 44 E. collini; 45 E. complanata; 63 E. filamentosa; 74 E. gagzoi; 103 E.<br />

leucosticta; 104 E. levihranchia; 112 E. magnified; 115 E. marenzelleri; 138 E. noiata; 155 £. perrieri.<br />

1<br />

2<br />

155<br />

3<br />

3<br />

3<br />

2<br />

2<br />

1<br />

6<br />

1<br />

1<br />

1<br />

1<br />

1<br />

3<br />

3<br />

1<br />

2<br />

1<br />

1<br />

2<br />

1<br />

1<br />

1<br />

2-3<br />

4-5<br />

10<br />

30<br />

2<br />

2<br />

2<br />

3<br />

9<br />

2<br />

2<br />

2<br />

2<br />

-<br />

-<br />

2<br />

1<br />

3<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

2


362 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

TABLE 38.—Comparison <strong>of</strong> <strong>Eunice</strong> species from group B-4 with branchiae,<br />

with <strong>the</strong> median antenna distinctly longer than <strong>the</strong> o<strong>the</strong>r antennae, without<br />

antennal articulations. Stub (Q gives character number, column heads give<br />

species number. Characters and character states are listed in Appendix A.<br />

Species are in order by number, corresponding species names are listed at <strong>the</strong><br />

end <strong>of</strong> <strong>the</strong> table.<br />

c<br />

1<br />

44<br />

45 49 52 106 112<br />

129<br />

138<br />

187<br />

7<br />

8<br />

9<br />

12<br />

13<br />

14<br />

16<br />

17<br />

18<br />

20<br />

24<br />

25<br />

26<br />

27<br />

28<br />

31<br />

32<br />

33<br />

34<br />

37<br />

38<br />

39<br />

40<br />

41<br />

42<br />

43<br />

44<br />

45<br />

48<br />

51<br />

52<br />

54<br />

55<br />

56<br />

57<br />

58<br />

59<br />

60<br />

61<br />

2<br />

2<br />

3<br />

2<br />

1<br />

2<br />

1<br />

1<br />

1<br />

3<br />

2<br />

3<br />

3<br />

1<br />

5<br />

1<br />

1<br />

2<br />

1<br />

1<br />

1<br />

10<br />

10<br />

5<br />

32<br />

2<br />

3<br />

2<br />

3<br />

15-20<br />

2<br />

1<br />

3<br />

-<br />

2<br />

-<br />

-<br />

2<br />

4<br />

3<br />

1<br />

3<br />

2<br />

2<br />

_<br />

1<br />

1<br />

3<br />

1<br />

2<br />

3<br />

3<br />

1<br />

2<br />

2<br />

3<br />

2<br />

1<br />

2<br />

2<br />

U<br />

U<br />

2<br />

U<br />

1-2<br />

2<br />

2<br />

2<br />

4<br />

1<br />

1<br />

2<br />

-<br />

2<br />

-<br />

_<br />

2<br />

1<br />

SOFT BODY CHARACTER STATES<br />

U 3 2 2 U<br />

uuu 1 2 3 U<br />

3 3 3<br />

u<br />

1 1 1<br />

1 1 1 1 u<br />

3 3 2 3 uuuuuui:<br />

U 1 3 2<br />

U 1 3 4<br />

U 1 3 3<br />

U 1 3 1<br />

u 2 2 2<br />

3 3 1 4<br />

5 1 3 5 u<br />

3 1 1 2 i;<br />

U 1 2 3 Li<br />

2 U<br />

2<br />

u<br />

U u 2 _ 1<br />

u 1 2 u<br />

u2<br />

1<br />

2 uuu8<br />

u 5 20<br />

U u2 U 50<br />

6<br />

6 2<br />

U U U 35<br />

u<br />

u 2-3 2 3 1<br />

u 2 2 2 2<br />

u 2 2 2 1<br />

u 3 3 2 3<br />

u 4 U 4 U<br />

uu2 13 2 1 2<br />

1 1 2 U<br />

2 2 1 u<br />

_ 2 _ _<br />

u U U 2 2<br />

u U u<br />

_ _<br />

u<br />

u<br />

_ _<br />

u u u 3 1<br />

u 1 2 4 3<br />

1<br />

1<br />

2<br />

1<br />

2<br />

1<br />

1<br />

1<br />

3<br />

2<br />

3<br />

1<br />

1<br />

4<br />

1<br />

4<br />

3<br />

1<br />

1<br />

4<br />

12<br />

4<br />

1<br />

1<br />

2<br />

2<br />

1<br />

1<br />

2-3<br />

0<br />

12<br />

25<br />

1-2<br />

3<br />

2<br />

3<br />

9<br />

1<br />

2<br />

2<br />

_<br />

1<br />

2<br />

2<br />

_<br />

1<br />

U<br />

U<br />

U<br />

u<br />

u<br />

u<br />

uuu4<br />

u uu1<br />

u<br />

u<br />

2<br />

-<br />

2<br />

1<br />

-<br />

_<br />

1-3<br />

U<br />

U<br />

u<br />

u u<br />

9<br />

u<br />

u u<br />

u uu<br />

u<br />

3<br />

u<br />

u3<br />

u uuuu3<br />

3<br />

u 4<br />

u 1<br />

5<br />

2<br />

1<br />

2<br />

-<br />

1<br />

1<br />

10<br />

U<br />

4<br />

400<br />

2<br />

2<br />

2<br />

2<br />

200<br />

3<br />

1<br />

2<br />

_<br />

2<br />

_<br />

_<br />

3<br />

4<br />

65<br />

66<br />

74<br />

76<br />

78<br />

82<br />

2<br />

2<br />

2<br />

1<br />

2<br />

1<br />

2<br />

2<br />

U<br />

1/2<br />

U<br />

1<br />

SETAL CHARACTER STATES<br />

U 2 1 2<br />

2 1 2<br />

1 u U<br />

1 1 1<br />

1 u U<br />

1 1 1<br />

u<br />

u1<br />

u<br />

u<br />

U = feature is unknown; dash (-) = character inappropriate. Numbers<br />

separated by a dash indicate a range; numbers separated by a slash indicate<br />

paired alternative observations.<br />

Character states <strong>of</strong> characters not included in <strong>the</strong> comparisons: 10,1; 11,2;<br />

15,1; 19,2; 21,2; 22.-; 23,2; 29,2; 30,1; 53,1; 64,3; 69,1; 70,2; 71,2; 72,2; 73 2-<br />

75,1; 77,2; 79,2; 81,1.<br />

Species listed: 1 E. aciculata; 44 E. collini; 45 E. complanata; 49 E.<br />

crassitentaculata; 52 E. dilatata; 106 E. Vila; 112 E. magnified; 129 E.<br />

mutabilis; 138 E. noiata; 187 E. tenuis.<br />

2<br />

1<br />

1<br />

1<br />

1<br />

U<br />

1<br />

2<br />

1<br />

1<br />

1<br />

1<br />

U<br />

2<br />

1<br />

U<br />

1<br />

u<br />

3


NUMBER 523 363<br />

TABLE 39.—Comparison <strong>of</strong> <strong>Eunice</strong> species in group B-4 with branchiae; with all antennae similar in length<br />

(short) and without antennal articulations. Stub (C) gives character number, column heads give species number.<br />

Characters and character states are listed in Appendix A. Species are in order by number, corresponding species<br />

names are listed at <strong>the</strong> end <strong>of</strong> <strong>the</strong> table.<br />

c<br />

35<br />

44<br />

45 51 66 112 138<br />

147<br />

148<br />

154<br />

182<br />

7<br />

8<br />

9<br />

10<br />

11<br />

12<br />

13<br />

14<br />

15<br />

16<br />

17<br />

18<br />

19<br />

20<br />

23<br />

24<br />

25<br />

26<br />

27<br />

28<br />

29<br />

31<br />

32<br />

34<br />

37<br />

38<br />

39<br />

40<br />

41<br />

42<br />

43<br />

44<br />

45<br />

48<br />

51<br />

52<br />

54<br />

55<br />

60<br />

61<br />

64<br />

3<br />

3<br />

3<br />

1<br />

2<br />

1<br />

U<br />

U<br />

1<br />

1<br />

3<br />

1<br />

2<br />

3<br />

4<br />

1<br />

4<br />

2<br />

1<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

1<br />

3<br />

U<br />

3<br />

U<br />

1-2<br />

3<br />

2<br />

3<br />

20<br />

1<br />

1<br />

3<br />

2<br />

1<br />

3<br />

3<br />

1<br />

3<br />

1<br />

2<br />

2<br />

2<br />

-<br />

1<br />

1<br />

1<br />

3<br />

2<br />

1<br />

U<br />

2<br />

3<br />

3<br />

1<br />

2<br />

2<br />

2<br />

3<br />

1<br />

2<br />

2<br />

U<br />

u 2<br />

U<br />

1-2<br />

2<br />

2<br />

2<br />

4<br />

1<br />

1<br />

2<br />

2<br />

1<br />

3<br />

SOFT BODY CHARACTER STATES<br />

U<br />

U<br />

U<br />

u<br />

u<br />

u<br />

1<br />

3<br />

U<br />

u<br />

u<br />

u<br />

u<br />

u<br />

uu<br />

3<br />

5<br />

3<br />

U<br />

2<br />

1<br />

1<br />

U<br />

u<br />

u2<br />

U<br />

2<br />

3<br />

1<br />

2<br />

1<br />

1<br />

2<br />

3<br />

1<br />

1<br />

1<br />

2<br />

1<br />

4<br />

1<br />

3<br />

3<br />

1<br />

1<br />

2<br />

2<br />

1<br />

_<br />

1<br />

1<br />

10-12<br />

U<br />

3<br />

U<br />

1<br />

3<br />

2<br />

3<br />

6<br />

U<br />

u<br />

u<br />

u<br />

uuu2<br />

u<br />

uu<br />

2<br />

9<br />

1<br />

2<br />

2<br />

2<br />

4<br />

3<br />

3<br />

1<br />

3<br />

2<br />

1<br />

2<br />

U<br />

U<br />

3<br />

2<br />

1<br />

3<br />

2<br />

3<br />

4<br />

2<br />

4<br />

2<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

2<br />

1<br />

U<br />

u<br />

6<br />

50<br />

1<br />

3<br />

2<br />

2<br />

4<br />

1<br />

2<br />

2<br />

U<br />

4<br />

3<br />

U<br />

U<br />

u<br />

u<br />

u uuuuuuuuuuuuuuuu1<br />

1<br />

1<br />

u<br />

u<br />

u<br />

u<br />

8<br />

u<br />

1<br />

2<br />

1<br />

3<br />

u<br />

2<br />

U<br />

u<br />

1<br />

3<br />

3<br />

U<br />

u<br />

u<br />

u<br />

u<br />

uuuuuuuu4<br />

u uuu<br />

1<br />

u<br />

2<br />

2-3<br />

U<br />

-<br />

2<br />

1<br />

_<br />

-<br />

1-3<br />

U<br />

u<br />

u<br />

u u<br />

9<br />

u<br />

u<br />

u<br />

u<br />

3<br />

3<br />

3<br />

1<br />

2<br />

1<br />

2<br />

1<br />

1<br />

2<br />

2<br />

1<br />

1<br />

3<br />

2<br />

3<br />

4<br />

2<br />

4<br />

4<br />

1<br />

1<br />

2<br />

2<br />

1<br />

_<br />

1<br />

1<br />

U<br />

U<br />

3<br />

40<br />

1-2<br />

U<br />

2<br />

1<br />

4-5<br />

1<br />

1<br />

2<br />

U<br />

2<br />

3<br />

U<br />

u<br />

u<br />

u<br />

u<br />

uuuuuuuu<br />

3<br />

4<br />

u<br />

4<br />

1<br />

U<br />

u<br />

u<br />

2<br />

U<br />

U<br />

U<br />

u<br />

u<br />

u3<br />

U<br />

U<br />

U<br />

U<br />

U<br />

3<br />

U<br />

u<br />

5<br />

U<br />

4<br />

3<br />

1<br />

2<br />

3<br />

1<br />

2<br />

1<br />

1<br />

3<br />

1<br />

1<br />

1<br />

3<br />

2<br />

1<br />

4<br />

2<br />

3<br />

2<br />

1<br />

2<br />

2<br />

1<br />

1<br />

2<br />

1<br />

1<br />

1<br />

U<br />

8<br />

30<br />

1-2<br />

2<br />

2<br />

2<br />

9<br />

1<br />

1<br />

2<br />

U<br />

4<br />

3<br />

1<br />

2<br />

3<br />

1<br />

2<br />

2<br />

3<br />

2<br />

1<br />

4<br />

2<br />

2<br />

5<br />

1<br />

2<br />

2<br />

2<br />

1<br />

-<br />

1<br />

1<br />

5<br />

3<br />

3<br />

U<br />

1-3<br />

2<br />

2<br />

3<br />

3<br />

3<br />

1<br />

3<br />

2<br />

4<br />

3<br />

65<br />

66<br />

74<br />

76<br />

78<br />

2<br />

2<br />

1<br />

1<br />

1<br />

2<br />

2<br />

U<br />

12<br />

U<br />

SETAL CHARACTER STATES<br />

U<br />

U<br />

U<br />

1<br />

1<br />

1<br />

U<br />

4<br />

2<br />

1<br />

U<br />

1<br />

2<br />

1<br />

1<br />

1<br />

1<br />

1<br />

1<br />

1<br />

U<br />

1 1<br />

u<br />

u<br />

U = feature is unknown; dash (-) = character inappropriate. Numbers separated by a dash indicate a range.<br />

Character states <strong>of</strong> characters not included in <strong>the</strong> comparisons: 21,2; 22,-; 30,1; 33,2; 53,1; 56,-; 57,2; 58,-;<br />

59,-; 69.1; 70.2; 71.2; 72,2; 73,2; 75,1; 77.2; 79.2; 81,1; 82,1.<br />

Species listed: 35 E. bucciensis; 44 E. collini; 45 E. complanata; 51 E. denticulata; 66 E.flavapunctata; 112<br />

E. magnified; 138 E. notata; 147 E. parvibranchis; 148 E. paupera; 154 E. perimensis; 182 E. spongicola.<br />

1<br />

2<br />

U<br />

1<br />

U<br />

U<br />

U<br />

U<br />

U<br />

u<br />

1<br />

2<br />

2<br />

1<br />

2<br />

2<br />

2<br />

U<br />

4<br />

U


364 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

TABLE 40.—Comparison <strong>of</strong> abranchiate <strong>Eunice</strong> species. Stub (C) gives<br />

character number; column heads give species number. Characters and character<br />

sutes are listed in Appendix A. Species are in order by number corresponding<br />

species names are listed at <strong>the</strong> end <strong>of</strong> <strong>the</strong> table.<br />

c<br />

34<br />

37 50 73 75<br />

88<br />

203<br />

7<br />

8<br />

9<br />

10<br />

11<br />

12<br />

14<br />

15<br />

16<br />

20<br />

21<br />

22<br />

24<br />

25<br />

26<br />

28<br />

43<br />

48<br />

51<br />

54<br />

55<br />

57<br />

58<br />

59<br />

60<br />

61<br />

64<br />

1<br />

2<br />

2<br />

1<br />

2<br />

2<br />

U<br />

3<br />

1<br />

3<br />

1<br />

1<br />

1<br />

1<br />

2<br />

2<br />

2-3<br />

2<br />

7<br />

2<br />

2<br />

2<br />

_<br />

_<br />

1<br />

2<br />

3<br />

SOFT BODY CHARACTER STATES<br />

2<br />

2<br />

2<br />

1<br />

2<br />

2<br />

2<br />

1<br />

3<br />

3<br />

2<br />

-<br />

2<br />

3<br />

3<br />

5<br />

2-3<br />

2<br />

4-5<br />

2<br />

3<br />

2<br />

-<br />

_<br />

3<br />

3<br />

3<br />

3<br />

2<br />

1<br />

2<br />

1<br />

1<br />

3<br />

3<br />

3<br />

3<br />

1<br />

3<br />

2<br />

3<br />

3<br />

2<br />

14<br />

2<br />

11<br />

1<br />

2<br />

2<br />

_<br />

1<br />

4<br />

3<br />

3<br />

1<br />

3<br />

1<br />

2<br />

2<br />

U<br />

3<br />

1<br />

2<br />

1<br />

1<br />

1<br />

1<br />

4<br />

2<br />

1<br />

2<br />

9<br />

1<br />

2<br />

2<br />

_<br />

_<br />

1<br />

3<br />

3<br />

3<br />

1<br />

2<br />

1<br />

2<br />

U<br />

2<br />

1<br />

3<br />

3<br />

2<br />

-<br />

U<br />

4<br />

2<br />

5<br />

13<br />

3<br />

9<br />

1<br />

1<br />

2<br />

_<br />

_<br />

2<br />

1<br />

3<br />

3<br />

2<br />

3<br />

1<br />

2<br />

2<br />

2<br />

1<br />

1<br />

2<br />

2<br />

-<br />

2<br />

4<br />

2<br />

2<br />

2<br />

2<br />

9<br />

1<br />

1<br />

1<br />

1<br />

2<br />

_<br />

3<br />

3<br />

3<br />

1<br />

3<br />

2<br />

1<br />

2<br />

3<br />

1<br />

1<br />

3<br />

2<br />

-<br />

2<br />

3<br />

2<br />

1<br />

3<br />

3<br />

4<br />

2<br />

4<br />

2<br />

_<br />

_<br />

3<br />

3<br />

3<br />

65<br />

66<br />

2<br />

2<br />

SETAL CHARACTER STATES<br />

2<br />

1<br />

2<br />

1<br />

2<br />

2<br />

U = feature is unknown; dash (-) = character inappropriate. Numbers<br />

separated by a dash indicate a range.<br />

Species listed: 34 E. brevis; 37 E. cariboea; 50 E. cwticirris; 73 E.<br />

fuscafasciata; 75 E. goodei; 88 E. imogena; 203 £. wasinensis.<br />

2<br />

1<br />

2<br />

1<br />

1<br />

2


NUMBER 523 365<br />

TABLE 41.—Comparison <strong>of</strong> <strong>Eunice</strong> species in group C-l. Column heads are <strong>the</strong> same as character numbers used<br />

to prepare <strong>the</strong> key (see explanation below; for a complete listing <strong>of</strong> all characters and character slates see<br />

Appendix A).<br />

Species<br />

6 E. americana<br />

16 E. arenosa<br />

20 E. allantica<br />

21 E. aucklandica<br />

12 E. australis<br />

27 E. bicirrata<br />

38 E. cedroensis<br />

46 E. congesta<br />

60 E. eugeniae<br />

65 E.flaccida<br />

67 E. flavocuprea<br />

90 E. indica<br />

91 E. interrupta<br />

96 E. kerguelensis<br />

105 E. limosa<br />

117 E. marovoi<br />

119/:. medic ina<br />

125 E. mucronata<br />

126 E. multicylindri<br />

128 E. murrayi<br />

145 E. papeetensis<br />

206 E. parva<br />

152 E.pellucida<br />

161 E. pray ens is<br />

172 E. rubrivittata<br />

186 E. tentaculata<br />

197 E. unifrons<br />

201 E. vittata<br />

202 E. vitlatopsis<br />

205 E. woodwardi<br />

1<br />

123<br />

79<br />

U<br />

79<br />

109<br />

U<br />

U<br />

u uuuuu<br />

81-106<br />

65<br />

79<br />

116<br />

115<br />

101<br />

U<br />

59<br />

U<br />

U<br />

U<br />

U<br />

U<br />

73<br />

U<br />

U<br />

2<br />

86<br />

16<br />

U<br />

18<br />

70<br />

U<br />

U<br />

U<br />

u<br />

17<br />

U<br />

U<br />

u<br />

32-65<br />

14.5<br />

29<br />

58<br />

45<br />

37<br />

U<br />

17<br />

U<br />

U<br />

U<br />

U<br />

U<br />

23.5<br />

U<br />

U<br />

3<br />

2<br />

0.75<br />

2<br />

1<br />

4<br />

1<br />

2<br />

4<br />

1<br />

2.5<br />

1<br />

2<br />

2<br />

0.3<br />

2<br />

1<br />

1.3<br />

4<br />

1<br />

4<br />

2<br />

0.75<br />

2<br />

2<br />

1.2<br />

U<br />

1<br />

2<br />

2.5<br />

5<br />

5<br />

9<br />

2.5<br />

U<br />

3.2<br />

9<br />

U<br />

3<br />

6<br />

4<br />

8.5<br />

2<br />

4<br />

9<br />

1.2<br />

U<br />

2.5<br />

5<br />

8<br />

3.5<br />

7<br />

2.5<br />

4<br />

3.5<br />

4.5<br />

5.1<br />

U<br />

5<br />

4<br />

6<br />

7<br />

35<br />

3<br />

3<br />

3<br />

8<br />

7<br />

3<br />

3<br />

7<br />

4<br />

7<br />

4<br />

3<br />

5-7<br />

3<br />

3<br />

3<br />

3<br />

3<br />

3<br />

5<br />

6<br />

5<br />

5<br />

5<br />

3<br />

6<br />

3<br />

3<br />

3<br />

3<br />

36<br />

35<br />

25/26<br />

U<br />

21<br />

33<br />

48<br />

27<br />

47<br />

44<br />

U<br />

34<br />

21<br />

24-26<br />

U<br />

36<br />

17-22<br />

26<br />

34<br />

40<br />

28<br />

30/33<br />

20<br />

28<br />

33<br />

56<br />

28<br />

45-54<br />

23<br />

U<br />

39<br />

80<br />

25<br />

16<br />

U<br />

18<br />

31<br />

45<br />

17<br />

33<br />

18<br />

27<br />

17<br />

18<br />

24-27<br />

19<br />

U<br />

17-19<br />

17<br />

18-22<br />

27<br />

17<br />

21<br />

24<br />

21/23<br />

18<br />

31<br />

23<br />

25-31<br />

20-22<br />

39<br />

31<br />

U = feature is unknown. Numbers separated by a dash indicate a range; numbers separated by a slash indicate<br />

paired alternative observations. Explanation <strong>of</strong> column heads:<br />

1 = Total number <strong>of</strong> setigers (complete specimens only).<br />

2 = Total length in mm (complete specimens only).<br />

3 = Maximum width in mm.<br />

5 = Length through setiger 10 in mm.<br />

35 = Branchiae first present from setiger number.<br />

36 = Branchiae present through setiger number.<br />

80 = Subacicular hooks first present from setiger number.


366 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

c<br />

7<br />

8<br />

9<br />

10<br />

11<br />

12<br />

14<br />

15<br />

16<br />

18<br />

20<br />

23<br />

i<<br />

25<br />

26 27<br />

28<br />

29<br />

31<br />

32<br />

34<br />

39<br />

40<br />

41<br />

42<br />

43<br />

44<br />

45<br />

48<br />

51<br />

52<br />

55<br />

60<br />

61<br />

64<br />

65<br />

66<br />

69<br />

70<br />

74<br />

78<br />

82<br />

TABLE 42.—Comparison <strong>of</strong> <strong>Eunice</strong> species <strong>of</strong> group C-1 with cylindrical articulations in <strong>the</strong> ceratostyles. Stub<br />

(Q gives character number, column heads give species number. Characters and character states are listed in<br />

Appendix A. Species are in order by number, corresponding species names are listed at <strong>the</strong> end <strong>of</strong> <strong>the</strong> table.<br />

6<br />

1<br />

1<br />

2<br />

1<br />

2<br />

2<br />

2<br />

3<br />

1<br />

3<br />

1<br />

1<br />

«j<br />

3<br />

2<br />

2<br />

3<br />

2<br />

1<br />

1<br />

1<br />

0<br />

2<br />

20<br />

10<br />

1<br />

2<br />

2<br />

2<br />

5<br />

3<br />

3<br />

2<br />

2<br />

1<br />

2<br />

2<br />

1<br />

1<br />

2<br />

2<br />

1<br />

16<br />

3<br />

2<br />

2<br />

2<br />

1<br />

2<br />

U<br />

1<br />

1<br />

3<br />

3<br />

2<br />

1<br />

2<br />

1<br />

1<br />

1<br />

1<br />

1<br />

5<br />

2-3<br />

5<br />

15<br />

1<br />

2<br />

2<br />

2<br />

4<br />

1<br />

2<br />

2<br />

3<br />

3<br />

U<br />

U<br />

1<br />

1<br />

2<br />

1<br />

1<br />

20<br />

3<br />

2<br />

2<br />

1<br />

U<br />

U<br />

u<br />

u<br />

u<br />

3<br />

1<br />

2<br />

2<br />

2<br />

1<br />

1<br />

1<br />

U<br />

u<br />

1<br />

u<br />

5<br />

U<br />

u<br />

uuuuuu1<br />

u u<br />

u u<br />

1<br />

1<br />

2<br />

2<br />

u<br />

21<br />

3<br />

2<br />

3<br />

1<br />

2<br />

2<br />

2<br />

1<br />

1<br />

3<br />

3<br />

2<br />

3<br />

1<br />

1<br />

2<br />

2<br />

1<br />

-<br />

U<br />

U<br />

2<br />

U<br />

2-3<br />

2<br />

2<br />

2<br />

5<br />

1<br />

2<br />

1<br />

1<br />

3<br />

2<br />

1<br />

1-2<br />

2<br />

2<br />

2<br />

3<br />

38 67 90 119 126<br />

SOFT BODY CHARACTER STATES<br />

1<br />

1<br />

2<br />

2<br />

1<br />

2<br />

2<br />

1<br />

1<br />

3<br />

1<br />

1<br />

2<br />

2<br />

2<br />

1<br />

2<br />

2<br />

U<br />

1<br />

1<br />

3<br />

3<br />

2<br />

3<br />

2<br />

2<br />

1<br />

1<br />

1<br />

2<br />

1<br />

2<br />

3<br />

1<br />

2<br />

2<br />

2<br />

2<br />

1<br />

2<br />

1<br />

2<br />

1<br />

1<br />

3<br />

3<br />

U<br />

3<br />

3<br />

3<br />

1<br />

2<br />

2<br />

4<br />

1<br />

3<br />

3<br />

3<br />

1<br />

2<br />

2<br />

1<br />

2<br />

1<br />

1<br />

1<br />

2<br />

3<br />

10<br />

10<br />

1<br />

3<br />

2<br />

2<br />

5<br />

1<br />

2<br />

U<br />

3<br />

1<br />

2<br />

1<br />

5<br />

2<br />

1<br />

1<br />

1<br />

5<br />

10<br />

4<br />

15<br />

U<br />

U<br />

u<br />

u<br />

4<br />

U<br />

1<br />

U<br />

2<br />

3<br />

2<br />

2<br />

1<br />

0<br />

8<br />

U<br />

2<br />

2<br />

2<br />

2<br />

2<br />

1<br />

2<br />

1<br />

2<br />

3<br />

2<br />

2<br />

2<br />

1<br />

1<br />

U<br />

1<br />

5<br />

0<br />

7<br />

U<br />

1-2<br />

3<br />

2<br />

1<br />

2<br />

3<br />

3<br />

2<br />

4<br />

2<br />

2<br />

1-2<br />

2<br />

10-15<br />

4<br />

U<br />

1-2<br />

2<br />

2<br />

2<br />

5-6<br />

1<br />

2<br />

1<br />

1<br />

3<br />

SETAL CHARACTER STATES<br />

2<br />

1<br />

1<br />

1<br />

2<br />

2<br />

1<br />

U<br />

U<br />

1<br />

1<br />

2<br />

2<br />

2<br />

U<br />

U<br />

1<br />

1<br />

2<br />

2<br />

5<br />

2<br />

2<br />

1<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

1<br />

2<br />

2<br />

2<br />

1<br />

161<br />

3<br />

3<br />

2<br />

1<br />

1<br />

2<br />

3<br />

1<br />

1<br />

1<br />

U<br />

U<br />

1<br />

i;<br />

u 1<br />

1<br />

1<br />

1<br />

0<br />

9<br />

12<br />

1<br />

2<br />

2<br />

2<br />

2<br />

1<br />

2<br />

1<br />

1<br />

3<br />

2<br />

1<br />

1<br />

1<br />

2<br />

2<br />

2<br />

172<br />

3<br />

2<br />

2<br />

2<br />

2<br />

1<br />

U<br />

1<br />

1<br />

3<br />

3<br />

1<br />

1<br />

U<br />

U<br />

u 1<br />

3<br />

2<br />

6<br />

11<br />

5<br />

25<br />

2/4<br />

2<br />

1<br />

1<br />

5-6<br />

3<br />

3<br />

1<br />

3<br />

2<br />

U = feature is unknown; dash (-) = character inappropriate. Numbers separated by a dash indicate a range;<br />

numbers separated by a slash indicate paired alternative observations.<br />

Character states <strong>of</strong> characters not included in <strong>the</strong> comparison: 13,1; 17,1; 19,2; 21,1; 22,1; 24,2; 30,1; 33,2;<br />

37,2; 38,2; 53,1; 54,1; 56.-; 57,2; 58.-; 59,-; 71,2; 72,2; 73,1; 75,1; 76.1; 77,1; 79,1; 81,1.<br />

Species listed: 6 E. americana; 16 E. arenosa; 20 E. atlantica; 21 E. aucklandica; 38 E. cedroensis; 67 E.<br />

flavocuprea; 90 E. indica; 119 E. medicina; 126 E. multicylindri; 161 E. prayensis; 172 E. rubrivittala; 186 E.<br />

tentaculala; 197 E. unifrons; 201 E. vittata; 205 E. woodwardi.<br />

U<br />

U<br />

1<br />

1<br />

2<br />

2<br />

1<br />

186<br />

3<br />

u 2<br />

U<br />

u<br />

u<br />

u<br />

u<br />

u3<br />

U<br />

2<br />

3<br />

2<br />

IJ<br />

9<br />

U<br />

U<br />

u<br />

u<br />

u<br />

u<br />

u<br />

u<br />

u<br />

uu<br />

2<br />

2<br />

1/2<br />

2<br />

2<br />

2<br />

5<br />

197<br />

3<br />

1<br />

1<br />

1<br />

2<br />

2<br />

U<br />

1<br />

2<br />

3<br />

3<br />

1<br />

2<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

4<br />

10<br />

5<br />

15<br />

3<br />

2<br />

2<br />

2<br />

5<br />

1<br />

3<br />

1<br />

1<br />

1<br />

2<br />

1<br />

1<br />

2<br />

2<br />

2<br />

1<br />

201<br />

3<br />

1<br />

1<br />

1<br />

2<br />

2<br />

2<br />

1<br />

1<br />

3<br />

3<br />

2<br />

2<br />

2<br />

1<br />

1<br />

1<br />

2<br />

1<br />

0<br />

1<br />

12<br />

12<br />

3<br />

3<br />

2<br />

3<br />

4<br />

1<br />

2<br />

1<br />

1<br />

3<br />

2<br />

1<br />

1<br />

2<br />

2<br />

2<br />

5<br />

205<br />

3<br />

2<br />

3<br />

1<br />

1<br />

2<br />

U<br />

1<br />

2<br />

3<br />

3<br />

2<br />

2<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

0<br />

4-5<br />

12<br />

15<br />

1<br />

2<br />

2<br />

2<br />

3<br />

1<br />

2<br />

1<br />

2<br />

3<br />

U<br />

U<br />

1<br />

1<br />

1<br />

2<br />

5


NUMBER 523 367<br />

TABLE 43.—Comparison <strong>of</strong> <strong>Eunice</strong> species in group C-l with distally<br />

drop-shaped or moniliform articulations in <strong>the</strong> ceratostyles. Stub (C) gives<br />

character number, column heads give species number. Charaaers and character<br />

states are listed in Appendix A. Species are in order by number; corresponding<br />

species names are listed at <strong>the</strong> end <strong>of</strong> <strong>the</strong> table.<br />

c<br />

7<br />

8<br />

9<br />

10<br />

11<br />

12<br />

18<br />

20<br />

23<br />

24<br />

25<br />

26<br />

27<br />

28<br />

29<br />

31<br />

32<br />

34<br />

39<br />

40<br />

41<br />

42<br />

43<br />

51<br />

52<br />

55<br />

60<br />

61<br />

64<br />

66<br />

70<br />

82<br />

22<br />

3<br />

2<br />

3<br />

1<br />

1<br />

2<br />

3<br />

1<br />

2<br />

2<br />

3<br />

3<br />

1<br />

2<br />

1<br />

1<br />

1<br />

1<br />

0<br />

2<br />

8<br />

10<br />

1-2<br />

6<br />

3<br />

2<br />

2<br />

4<br />

2<br />

2<br />

2<br />

1<br />

27 96 105 161<br />

SOFT BODY CHARACTER STATES<br />

U 3 3<br />

u 1 U<br />

u 2 2<br />

uuuu3 2 U<br />

1 U<br />

2 u<br />

3 3<br />

3 3<br />

2 1<br />

U 1<br />

U 4<br />

2<br />

u 2 1<br />

U 2<br />

2<br />

1<br />

2<br />

-<br />

U<br />

u<br />

2<br />

U<br />

u<br />

2<br />

U<br />

U<br />

u<br />

u<br />

u<br />

u<br />

uuu<br />

u<br />

u<br />

2<br />

3<br />

1<br />

2<br />

U<br />

1<br />

3<br />

2<br />

U<br />

4<br />

2<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

U<br />

u<br />

12<br />

U<br />

U<br />

u<br />

u<br />

u<br />

4<br />

3<br />

SETAL CHARACTER STATES<br />

U<br />

2<br />

U<br />

1<br />

2<br />

1<br />

U<br />

1<br />

U<br />

U = feature is unknown; dash (-) = character inappropriate. Numbers<br />

separated by a dash indicate a range.<br />

Character states <strong>of</strong> characters not included in <strong>the</strong> comparisons: 13,1; 14,3;<br />

15,1; 16,1; 17,1; 19,2; 21,1; 22,2; 30.1; 33,2; 37,2; 38,2; 45,2; 48,2; 53.1; 54,1;<br />

56,-; 57,2; 58.-; 59,-; 65,2; 69.1; 71,2; 72,2; 73,1; 74,2; 75,1; 76,1; 77.1;<br />

78,2; 79.3; 81,1.<br />

Species listed: 22 E. australis; 27 E. bicirrata; 96 E. kerguelensis; 105 E.<br />

limosa; 161 E. prayensis; 202 E. vittatopsis.<br />

3<br />

3<br />

2<br />

1<br />

1<br />

2<br />

1<br />

U<br />

u<br />

2<br />

4<br />

1<br />

U<br />

u<br />

u<br />

1<br />

1<br />

1<br />

1<br />

0<br />

9<br />

12<br />

1<br />

2<br />

1<br />

2<br />

1<br />

1<br />

3<br />

1<br />

1<br />

2<br />

202<br />

2<br />

1<br />

2<br />

1<br />

2<br />

1<br />

3<br />

1<br />

1<br />

2<br />

4<br />

3<br />

3<br />

1<br />

1<br />

1<br />

1<br />

1<br />

2<br />

U<br />

10<br />

u<br />

2<br />

4<br />

1<br />

3<br />

2<br />

2<br />

1<br />

1<br />

2<br />

1<br />

TABLE 44.—Comparison <strong>of</strong> <strong>Eunice</strong> species <strong>of</strong> group C-l with moniliform<br />

articulations in <strong>the</strong> ceratostyles. Stub (C) gives character number, column heads<br />

give species number. Characters and character states are listed in Appendix A.<br />

Species are in order by number; corresponding species names are listed at <strong>the</strong><br />

end <strong>of</strong> <strong>the</strong> table.<br />

c<br />

8<br />

9<br />

11<br />

12<br />

13<br />

14<br />

16<br />

18<br />

20<br />

23<br />

24<br />

25<br />

26<br />

27<br />

28<br />

31<br />

32<br />

33<br />

34<br />

37<br />

38<br />

39<br />

40<br />

41<br />

42<br />

43<br />

44<br />

51<br />

52<br />

53<br />

54<br />

55<br />

56<br />

60<br />

61<br />

64<br />

66<br />

70<br />

74<br />

76<br />

79<br />

82<br />

65<br />

1<br />

2<br />

2<br />

2<br />

U<br />

U<br />

1<br />

3<br />

1<br />

2<br />

1<br />

2<br />

5<br />

1<br />

2<br />

1<br />

3<br />

U<br />

1<br />

U<br />

u<br />

0<br />

u<br />

9<br />

12<br />

2<br />

3<br />

_<br />

1<br />

2<br />

-<br />

_<br />

2<br />

U<br />

2<br />

3<br />

1<br />

2<br />

2<br />

1<br />

4<br />

1<br />

91 128 145 152<br />

SOFT BODY CHARACTER STATES<br />

2<br />

3<br />

2<br />

2<br />

1<br />

1<br />

1<br />

1<br />

1<br />

1<br />

1<br />

2<br />

5<br />

1<br />

1<br />

2<br />

3<br />

1-2<br />

-<br />

1-2<br />

1<br />

U<br />

U<br />

3<br />

U<br />

2<br />

2<br />

6<br />

1<br />

1<br />

1<br />

2<br />

-<br />

2<br />

4<br />

1<br />

1<br />

2<br />

2<br />

2<br />

U<br />

U<br />

1<br />

3<br />

1<br />

U<br />

2<br />

3<br />

3<br />

1<br />

2<br />

1<br />

1<br />

2<br />

1<br />

1<br />

2<br />

2<br />

5<br />

9<br />

10<br />

1<br />

2<br />

4<br />

3<br />

1<br />

1<br />

3<br />

-<br />

2<br />

2<br />

2<br />

3<br />

2<br />

2<br />

1<br />

1<br />

2<br />

3<br />

3<br />

1<br />

2<br />

2<br />

3<br />

5<br />

1<br />

1<br />

2<br />

U<br />

2<br />

-<br />

2<br />

2<br />

2<br />

5<br />

3<br />

U<br />

2<br />

2<br />

3<br />

1<br />

1<br />

1<br />

2<br />

-<br />

U<br />

1<br />

2<br />

1<br />

2<br />

2<br />

2<br />

2<br />

-<br />

1<br />

3<br />

3<br />

2<br />

2<br />

3<br />

4<br />

1<br />

1<br />

1<br />

U<br />

2<br />

1<br />

2<br />

2<br />

U<br />

U<br />

8<br />

U<br />

2<br />

2<br />

4<br />

1<br />

1<br />

1<br />

3<br />

-<br />

2<br />

2<br />

3<br />

SETAL CHARACTER STATES<br />

U<br />

2<br />

2<br />

1<br />

3<br />

1<br />

U<br />

2<br />

1<br />

1<br />

3<br />

U<br />

2<br />

2<br />

2<br />

3<br />

3<br />

U<br />

1<br />

2<br />

2<br />

4<br />

3<br />

1<br />

161<br />

3<br />

2<br />

1<br />

2<br />

1<br />

3<br />

1<br />

1<br />

U<br />

U<br />

2<br />

4<br />

1<br />

U<br />

u<br />

1<br />

1<br />

2<br />

1<br />

2<br />

2<br />

1<br />

0<br />

9<br />

12<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

2<br />

-<br />

1<br />

1<br />

3<br />

U = feature is unknown; dash (-) = character inappropriate. Numbers<br />

separated by a dash indicate a range.<br />

Character states <strong>of</strong> characters not included in <strong>the</strong> comparisons: 7,3; 10,1;<br />

15,1; 17,1; 19.2; 21,1; 22,3; 29,1; 30,1; 45.2; 48,2; 57,2; 58,-; 59,-; 65,2; 69,1;<br />

71,2; 72.2; 73,1; 75,1; 77,1; 78,2; 81.1.<br />

Species listed: 65 E. flaccida; 91 E. inlerrupta; 128 E. murrayi; 145 E.<br />

papeetensis; 152 E. pellucida; 161 E. prayensis; 206 E. parva.<br />

1<br />

1<br />

2<br />

1<br />

3<br />

2<br />

206<br />

1<br />

2<br />

2<br />

2<br />

1<br />

4<br />

1<br />

3<br />

1<br />

2<br />

2<br />

3<br />

2<br />

2<br />

2<br />

2<br />

2<br />

4<br />

10<br />

2<br />

3<br />

4<br />

1<br />

1<br />

1<br />

2<br />

-<br />

2<br />

3<br />

2<br />

U<br />

2<br />

2<br />

1<br />

3<br />

1


368 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

TABLE 45.—Comparison <strong>of</strong> <strong>Eunice</strong> species in group C-l without antennal<br />

articulations. Stub (C) gives character number, column heads give species<br />

number. Characters and character sutes are listed in Appendix A. Species are<br />

in order by number; corresponding species names are listed at <strong>the</strong> end <strong>of</strong> <strong>the</strong><br />

table.<br />

c<br />

8<br />

9<br />

10<br />

11<br />

12<br />

13<br />

14<br />

16<br />

17<br />

18<br />

20<br />

26<br />

27<br />

28<br />

29<br />

32<br />

39<br />

40<br />

41<br />

42<br />

43<br />

44<br />

48<br />

51<br />

55<br />

57<br />

58<br />

59<br />

60<br />

61<br />

46 60 117 125<br />

SOFT BODY CHARACTER STATES<br />

2<br />

2<br />

1<br />

2<br />

2<br />

1<br />

3<br />

1<br />

2<br />

2<br />

1<br />

2<br />

2<br />

-<br />

1<br />

1<br />

1<br />

2<br />

2<br />

1<br />

3<br />

1<br />

2<br />

1<br />

2<br />

1<br />

1<br />

2<br />

U 1 1 2<br />

U 4 1 1<br />

3 3 3 3<br />

3 1 1 1<br />

2 1 2 2<br />

U 1 1 3<br />

U<br />

U<br />

1<br />

1<br />

0<br />

2<br />

2<br />

2<br />

4<br />

2-3<br />

2<br />

1<br />

1<br />

0<br />

1<br />

1<br />

2<br />

1<br />

2<br />

0<br />

18 5 6 15<br />

U U<br />

u U<br />

3 1-2 2 1-2<br />

3 2 3 3<br />

1<br />

7-8<br />

1<br />

2<br />

_<br />

-<br />

1<br />

3<br />

2<br />

3<br />

2<br />

2<br />

_<br />

-<br />

2<br />

1<br />

2<br />

2<br />

3<br />

1<br />

1<br />

3<br />

_<br />

1<br />

2<br />

3<br />

2<br />

2<br />

_<br />

-<br />

1<br />

3<br />

161<br />

3<br />

2<br />

1<br />

1<br />

2<br />

1<br />

3<br />

1<br />

U<br />

1<br />

u 1<br />

f<br />

u<br />

u1<br />

1<br />

0<br />

9<br />

12<br />

1<br />

2<br />

2<br />

2<br />

2<br />

2<br />

_<br />

-<br />

1<br />

1<br />

66<br />

82<br />

SETAL CHARACTER STATES<br />

2<br />

1<br />

2<br />

1<br />

U<br />

5<br />

U = feature is unknown; dash (-) = character inappropriate. Numbers<br />

separated by a dash indicate a range.<br />

Character states <strong>of</strong> characters not included in <strong>the</strong> comparisons: 7,3; 15,1;<br />

19,2; 21,2; 22,-; 23,2; 24,2; 25,4; 30,1; 31,1; 33,2; 34,1; 37,2; 38,2; 45,2; 52,1;<br />

53,1; 54,1; 56,-; 64,3; 65,2; 69,1; 70,1; 71,2; 72,2; 73,1; 74,2; 75,1; 76,1; 77,1;<br />

78,2; 79,3; 81,1.<br />

Species listed: 46 E. congesta; 60 E. eugeniae; 117 E. marovoi; 125 E.<br />

mucronata; 161 E. prayensis.<br />

2<br />

1<br />

1<br />

2


NUMBER 523 369<br />

TABLE 46.—Comparison <strong>of</strong> <strong>of</strong> <strong>Eunice</strong> species in group C-2. The column numbers are <strong>the</strong> same as <strong>the</strong> character<br />

numbers used to prepare <strong>the</strong> key (see explanation below; for a complete listing <strong>of</strong> all characters and character<br />

states see Appendix A).<br />

2<br />

3<br />

12<br />

24<br />

27<br />

32<br />

59<br />

65<br />

77<br />

84<br />

87<br />

91<br />

96<br />

109<br />

113<br />

116<br />

118<br />

139<br />

140<br />

144<br />

171<br />

184<br />

191<br />

Species<br />

aedificatrix<br />

aequabilis<br />

antennata<br />

bassensis<br />

bicirrata<br />

bottae<br />

elseyi<br />

flaccida<br />

gracilis<br />

havaica<br />

hirschi<br />

interrupta<br />

ktrguelensis<br />

lucei<br />

makemoana<br />

marganlicacea<br />

martensi<br />

oliga<br />

ornata<br />

panamena<br />

rubra<br />

sligmatura<br />

torresiensis<br />

1<br />

270<br />

158<br />

98<br />

U<br />

U<br />

U<br />

120<br />

U<br />

81<br />

78<br />

112<br />

U<br />

U<br />

U<br />

92<br />

95<br />

168<br />

82<br />

110<br />

U<br />

U<br />

u<br />

72<br />

2<br />

128<br />

175<br />

54<br />

U<br />

U<br />

u<br />

64<br />

U<br />

66<br />

25<br />

55<br />

U<br />

U<br />

u<br />

20<br />

14<br />

220<br />

16.5<br />

45<br />

U<br />

U<br />

U<br />

47<br />

3<br />

4<br />

7<br />

3<br />

U<br />

1<br />

2<br />

7<br />

2.5<br />

2<br />

1<br />

3<br />

3<br />

0.3<br />

3<br />

1<br />

U<br />

6<br />

2<br />

2<br />

3.5<br />

3<br />

2<br />

3<br />

5<br />

7<br />

16<br />

7<br />

U<br />

u<br />

7<br />

13<br />

8.5<br />

6<br />

4<br />

7<br />

9<br />

1.2<br />

5.5<br />

3.5<br />

U<br />

14<br />

U<br />

6<br />

6<br />

7.5<br />

4<br />

6.5<br />

35<br />

4<br />

6<br />

7<br />

U<br />

3<br />

6<br />

6<br />

7<br />

4-5<br />

6<br />

4<br />

5-7<br />

3<br />

5<br />

7<br />

6<br />

6<br />

5<br />

5<br />

5<br />

4<br />

3<br />

5<br />

36<br />

250<br />

151<br />

92<br />

U<br />

48<br />

U<br />

104<br />

U<br />

81<br />

78<br />

102<br />

U<br />

u<br />

168<br />

86<br />

95<br />

163<br />

82<br />

110<br />

U<br />

U<br />

110-126<br />

70<br />

80<br />

35<br />

26/32<br />

25<br />

U<br />

45<br />

25<br />

30<br />

27<br />

28<br />

19-23<br />

22/25<br />

24-27<br />

19<br />

24-34<br />

28<br />

U<br />

28<br />

U<br />

22-25<br />

27<br />

27<br />

7-35<br />

24<br />

U = feature is unknown. Numbers separated by a dash indicate a range; numbers separated by a slash indicate<br />

paired alternative observations. Explanation <strong>of</strong> column numbers:<br />

1 = Total number <strong>of</strong> setigers (complete specimens only).<br />

2 = Total length in mm (complete specimens only).<br />

3 = Maximum width in mm.<br />

5 = Length through setiger 10 in mm.<br />

35 = Branchiae first present from setiger number.<br />

36 = Branchiae present through setiger number.<br />

80 = Subacicular hooks first present from setiger number.


370 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

TABLE 47.—Comparison <strong>of</strong> <strong>Eunice</strong> species <strong>of</strong> group C-2 with all notopodial cirri articulated. Stub (C) gives<br />

character number, column heads give species number. Characters and character states are listed in Appendix A.<br />

Species are in order by number, corresponding species names arc listed at <strong>the</strong> end <strong>of</strong> <strong>the</strong> table.<br />

c<br />

7<br />

8<br />

9<br />

10<br />

12<br />

14<br />

15<br />

16<br />

18<br />

20<br />

22<br />

23<br />

24<br />

25<br />

26<br />

27<br />

28<br />

31<br />

32<br />

33<br />

34<br />

37<br />

39<br />

40<br />

41<br />

42<br />

43<br />

44<br />

51<br />

52<br />

54<br />

55<br />

57<br />

60<br />

61<br />

66<br />

69<br />

70<br />

76<br />

78<br />

79<br />

82<br />

12 24<br />

2<br />

2<br />

1<br />

j<br />

3<br />

1<br />

1<br />

;<br />

1<br />

;<br />

u uuuuuu<br />

> u u<br />

) U<br />

2 U<br />

u<br />

:) U<br />

;<br />

) U<br />

uu1<br />

1<br />

1 1<br />

1<br />

1 1<br />

() U<br />

5 U<br />

7 9<br />

u<br />

u<br />

1 1<br />

2 2<br />

• U<br />

1 U<br />

1 U<br />

3 U<br />

2 2<br />

2 2<br />

1 U<br />

2 U<br />

1 1<br />

2 2<br />

1 1<br />

2 2<br />

3 3<br />

1 U<br />

27<br />

U<br />

U<br />

U<br />

u uuu3<br />

2<br />

2<br />

U<br />

u<br />

2u2<br />

L 1<br />

U<br />

U<br />

u uuuuuuuuuuuu<br />

u 1<br />

2<br />

1<br />

u 3<br />

u<br />

32 59 91 109 113<br />

SOFT BODY CHARACTER STATES<br />

3<br />

2<br />

2<br />

1<br />

2<br />

U<br />

1<br />

U<br />

3<br />

3<br />

3<br />

U<br />

1<br />

4<br />

5<br />

1<br />

1<br />

1<br />

1<br />

U<br />

1<br />

1<br />

3<br />

1<br />

3<br />

1<br />

1<br />

U<br />

1<br />

1<br />

2<br />

1<br />

3<br />

2<br />

2<br />

3<br />

4<br />

1<br />

1<br />

1<br />

1<br />

2<br />

1<br />

1<br />

3<br />

2<br />

3<br />

1<br />

2<br />

1<br />

1<br />

1<br />

1<br />

1<br />

3<br />

1<br />

1<br />

2<br />

5<br />

1<br />

1<br />

2<br />

3<br />

1-2<br />

-<br />

1-2<br />

3<br />

1<br />

3<br />

1<br />

1<br />

2<br />

1<br />

2<br />

3<br />

1<br />

2<br />

1<br />

1<br />

4<br />

4<br />

2<br />

4<br />

1<br />

1<br />

2<br />

1<br />

1<br />

0 0 U 1<br />

u 0 U U<br />

8 18 3 8<br />

15 U U U<br />

1-2<br />

3<br />

U<br />

1<br />

1<br />

3<br />

2<br />

2<br />

1<br />

1<br />

2<br />

5<br />

1<br />

1<br />

3<br />

1<br />

2<br />

1<br />

2<br />

2<br />

6<br />

1<br />

1<br />

2<br />

2<br />

2<br />

4<br />

2<br />

3<br />

4<br />

1<br />

2<br />

1<br />

2<br />

1<br />

1 2<br />

U<br />

2<br />

2<br />

1<br />

2<br />

3<br />

1<br />

3<br />

1<br />

U<br />

1<br />

u 2<br />

U<br />

u 3<br />

U<br />

3<br />

2<br />

U<br />

u<br />

II<br />

u 3<br />

1<br />

-<br />

-<br />

1<br />

-<br />

-<br />

-<br />

-<br />

2<br />

U<br />

u 1uu2<br />

1<br />

SETAL CHARACTER STATES<br />

2<br />

2<br />

2<br />

5<br />

2<br />

4<br />

1<br />

U<br />

1<br />

2<br />

1<br />

2<br />

3<br />

1<br />

1<br />

1<br />

1-2<br />

4-5<br />

2<br />

3<br />

1<br />

U - feature is unknown; dash (-) = character inappropriate. Numbers separated by a dash indicate a range;<br />

numbers separated by a slash indicate paired alternative observations.<br />

Character states <strong>of</strong> characters not included in <strong>the</strong> comparisons: 11,2; 13,1; 17,1; 19,2; 21,1; 29,1; 30 1; 38,1;<br />

45,2; 48,2; 53,1; 56,-; 58,-; 59,-; 64,1; 65,2; 81,1.<br />

Species listed: 12 E. antennata; 24 E. bassensis; 27 E. bicirrata; 32 E. bottae; 59 E. elseyi; 91 E interrupta;<br />

109 E. lucei; 113 E. makemoana; 116 E. margarilicacea; 118 E. mariensi; 139 E. oliga; 171 E. rubra; 191 E.<br />

torresiensis.<br />

1<br />

1<br />

2<br />

1/4<br />

2<br />

3<br />

U<br />

116<br />

u uuUu<br />

u 2uu2u1u1<br />

1<br />

1<br />

u 5<br />

10<br />

u<br />

uu1<br />

1<br />

u1_<br />

u<br />

2<br />

2<br />

2<br />

1<br />

2<br />

3<br />

U<br />

118<br />

U<br />

U<br />

2<br />

1<br />

U<br />

3<br />

I)<br />

U<br />

3<br />

3<br />

1<br />

U<br />

2<br />

3<br />

3<br />

2<br />

2<br />

1<br />

1<br />

2<br />

1<br />

1<br />

0<br />

0<br />

16<br />

15<br />

1-2<br />

2<br />

U<br />

1<br />

1<br />

2<br />

2<br />

1<br />

1<br />

2<br />

2<br />

2<br />

1<br />

1<br />

3<br />

1<br />

139<br />

3<br />

3<br />

3<br />

U<br />

U<br />

u u<br />

I)<br />

3<br />

1<br />

3<br />

2<br />

i;<br />

3<br />

I<br />

2<br />

1<br />

2<br />

U<br />

1<br />

_<br />

1<br />

1<br />

1<br />

3<br />

12<br />

1<br />

U<br />

U<br />

u uu2u3<br />

1<br />

1<br />

2<br />

1<br />

2<br />

3<br />

U<br />

171<br />

2<br />

2<br />

2<br />

2<br />

2<br />

3<br />

1<br />

1<br />

3<br />

3<br />

3<br />

U<br />

2<br />

3<br />

:><br />

o<br />

u<br />

21<br />

15<br />

2<br />

2<br />

3<br />

1<br />

1<br />

2<br />

2<br />

4<br />

1<br />

1<br />

1<br />

2<br />

15<br />

2<br />

3<br />

2<br />

191<br />

3<br />

1<br />

1<br />

1<br />

2<br />

3<br />

3<br />

2<br />

1<br />

1<br />

3<br />

2<br />

2<br />

3<br />

2<br />

0<br />

7<br />

15<br />

1<br />

2<br />

4<br />

3<br />

1<br />

3<br />

2<br />

2<br />

4<br />

U<br />

1<br />

2<br />

1<br />

2<br />

3<br />

1


NUMBER 523 371<br />

TABLE 48.—Comparison <strong>of</strong> <strong>Eunice</strong> species in group C-2 with articulations <strong>of</strong><br />

<strong>the</strong> notopodia limited to <strong>the</strong> anterior end. Stub (C) gives character number,<br />

column heads give species number. Characters and character states are listed in<br />

Appendix A. Species are in order by number, corresponding species names are<br />

listed at <strong>the</strong> end <strong>of</strong> <strong>the</strong> table.<br />

c<br />

7<br />

8<br />

9<br />

11<br />

12<br />

14<br />

16<br />

17<br />

20<br />

22<br />

23<br />

24<br />

25<br />

26<br />

27<br />

28<br />

31<br />

32<br />

33<br />

39<br />

40<br />

41<br />

42<br />

43<br />

44<br />

48<br />

51<br />

52<br />

55<br />

60<br />

61<br />

64<br />

65<br />

66<br />

69<br />

76<br />

79<br />

27<br />

U<br />

u<br />

u u<br />

u u<br />

u<br />

3<br />

2<br />

2<br />

U<br />

u<br />

u2<br />

U<br />

2<br />

U<br />

u<br />

u<br />

u<br />

u<br />

u<br />

uuuuuuuu<br />

u<br />

u<br />

1<br />

1<br />

3<br />

84 87 140 144<br />

SOFT BODY CHARACTER STATES<br />

2<br />

2<br />

2<br />

1<br />

1<br />

2<br />

1<br />

1<br />

1<br />

3<br />

2<br />

2<br />

4<br />

3<br />

1<br />

1<br />

1<br />

2<br />

1<br />

U<br />

1<br />

2<br />

3<br />

2<br />

2<br />

U<br />

1<br />

3<br />

1<br />

3<br />

2<br />

1<br />

3<br />

3<br />

2<br />

1<br />

1<br />

3<br />

2<br />

1<br />

3<br />

1<br />

3<br />

2<br />

1<br />

3<br />

1<br />

1<br />

1<br />

3<br />

2<br />

1<br />

3<br />

3<br />

1-2<br />

1<br />

1<br />

1<br />

1-2<br />

1<br />

u<br />

7 0<br />

5 7 20<br />

20<br />

1<br />

2<br />

2<br />

4<br />

3<br />

2<br />

1<br />

3<br />

2<br />

10<br />

2<br />

2<br />

2<br />

4<br />

1<br />

2<br />

1<br />

1<br />

1<br />

U<br />

2<br />

2<br />

3<br />

9<br />

1<br />

3<br />

2<br />

3<br />

2<br />

SETAL CHARACTER STATES<br />

2<br />

1<br />

1/2<br />

1<br />

3<br />

2<br />

2<br />

1<br />

1<br />

3<br />

1<br />

1<br />

1<br />

1/5<br />

3<br />

3<br />

2<br />

3<br />

2<br />

2<br />

2<br />

3<br />

3<br />

2<br />

3<br />

1<br />

2<br />

3<br />

4<br />

1<br />

1<br />

1<br />

3<br />

2<br />

1<br />

U<br />

8<br />

15<br />

1<br />

2<br />

2<br />

3<br />

1<br />

1/3<br />

U<br />

1<br />

2<br />

2<br />

1<br />

1<br />

4<br />

3<br />

184<br />

3<br />

1<br />

2<br />

2<br />

1<br />

2<br />

1<br />

1<br />

3<br />

1<br />

1<br />

2<br />

4<br />

2<br />

2<br />

2<br />

1<br />

2<br />

2<br />

4<br />

11<br />

4<br />

15<br />

1<br />

3<br />

2<br />

6<br />

1<br />

2<br />

2<br />

3<br />

2<br />

2<br />

1<br />

1<br />

1<br />

2-3<br />

U = feature is unknown. Numbers separated by a dash indicate a range;<br />

numbers separated by a slash indicate paired alternative observations.<br />

Character states for characters not included in <strong>the</strong> comparisons: 10,1; 13,1;<br />

15,1; 18,3; 19,2; 21,1; 29,1; 30.1; 34,1; 37,1; 38,1; 45,2; 53,1; 54,1; 56,-; 57,2;<br />

58,-; 59,-; 70,2; 71,2; 72,2; 73,1; 74,2; 75,1; 77,1; 78,2; 81,1; 82,1.<br />

Species listed: 27 E. bicirrata; Tl E. gracilis; 84 E. havaica; 128 E. murrayi;<br />

140 E. ornata; 144 E. panamena; 184 E. stigmatura.<br />

TABLE 49.—<strong>Eunice</strong> species <strong>of</strong> group C-2 without articulated notopodial cirri.<br />

Stub (C) gives character number, column heads give species number.<br />

Characters and character states are listed in Appendix A. Species are in order by<br />

number, corresponding species names are listed at <strong>the</strong> end <strong>of</strong> <strong>the</strong> table.<br />

c<br />

7<br />

8<br />

9<br />

10<br />

11<br />

12<br />

13<br />

14<br />

16<br />

20<br />

22<br />

23<br />

24<br />

25<br />

26<br />

27<br />

28<br />

29<br />

31<br />

32<br />

34<br />

37<br />

38<br />

39<br />

40<br />

41<br />

42<br />

43<br />

44<br />

53<br />

54<br />

55<br />

56<br />

61<br />

64<br />

65<br />

69<br />

76<br />

79<br />

2 3 27 65<br />

SOFT BODY CHARACTER STATES<br />

2 U<br />

2 U<br />

2 u<br />

1 u<br />

2 u<br />

2 u<br />

2 u<br />

-<br />

u<br />

2 u<br />

1 3<br />

1 2<br />

2 2<br />

2 U<br />

3 U<br />

5<br />

u<br />

1 2<br />

1 U<br />

3<br />

1<br />

3<br />

1<br />

2<br />

1<br />

1<br />

2<br />

1<br />

1<br />

3<br />

2<br />

1<br />

4<br />

2<br />

2<br />

4<br />

1<br />

1<br />

1<br />

1<br />

1<br />

1<br />

10<br />

10<br />

11<br />

15<br />

1-2<br />

2<br />

1<br />

1<br />

2<br />

_<br />

1<br />

3<br />

1<br />

1<br />

1/4<br />

3<br />

1<br />

0<br />

0<br />

17<br />

20<br />

1<br />

3<br />

1<br />

1<br />

2<br />

_<br />

1<br />

3<br />

3<br />

1<br />

T<br />

1<br />

2<br />

2<br />

U<br />

U<br />

1<br />

1<br />

3<br />

2<br />

1<br />

2<br />

5<br />

1<br />

2<br />

u 1<br />

2 1<br />

U 3<br />

u 1<br />

uu U<br />

U<br />

u 0<br />

u<br />

uuuuuuuuuu<br />

SETAL CHARACTER STATES<br />

2<br />

2<br />

3/5<br />

3<br />

U = feature is unknown; dash (-) = character inappropriate. Numbers<br />

separated by a dash indicate a range; numbers separated by a slash indicate<br />

paired alternative observations.<br />

Character states <strong>of</strong> characters not included in <strong>the</strong> comparisons: 15,1; 17,1;<br />

18,3; 19,2; 21,1; 30,1; 33,2; 45,2; 48,2; 51,3; 52,1; 57,2; 58,-; 59,-; 60,1; 64,3;<br />

66,1; 70,2; 71,2; 72,2; 73,1; 74,2; 75,1; 77,1; 78,2; 81,1; 82,1.<br />

Species listed: 2 E. aedificatrix; 3 E. aequabilis; 27 E. bicirrata; 65 E.<br />

flaccida; 96 E. kerguelensis.<br />

u<br />

1<br />

1<br />

3<br />

u<br />

9<br />

12<br />

2<br />

3<br />

2<br />

-<br />

-<br />

2<br />

2<br />

3<br />

2<br />

1<br />

1<br />

4<br />

%<br />

3<br />

1<br />

2<br />

2<br />

1<br />

2<br />

1<br />

3<br />

1<br />

3<br />

2<br />

1<br />

1<br />

4<br />

2<br />

1<br />

2<br />

2<br />

1<br />

2<br />

-<br />

2<br />

2<br />

U<br />

U<br />

2<br />

U<br />

2<br />

2<br />

1<br />

1<br />

2<br />

_<br />

1<br />

3<br />

U<br />

1<br />

1<br />

3


372 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

TABLE 50.—Comparison <strong>of</strong> <strong>Eunice</strong> species in group D. Column heads are <strong>the</strong> same as <strong>the</strong> character numbers used<br />

to prepare <strong>the</strong> key (see explanation below; for a complete listing <strong>of</strong> all characters and character states sec<br />

Appendix A).<br />

72<br />

no<br />

115<br />

178<br />

181<br />

196<br />

Species<br />

E. fucala<br />

E. macrobranchia<br />

E. marenzelleri<br />

E. sebasliani<br />

E. sonorae<br />

E. unidentata<br />

1<br />

250<br />

150<br />

U<br />

706<br />

586<br />

U<br />

2<br />

195<br />

200<br />

U<br />

1455<br />

345<br />

80-100<br />

3<br />

5<br />

U<br />

5<br />

23<br />

6<br />

2-3<br />

5<br />

10<br />

u11<br />

35<br />

14<br />

U<br />

35<br />

5<br />

7-8<br />

28<br />

7-14<br />

41<br />

23<br />

36<br />

170-180<br />

U<br />

U<br />

686<br />

530<br />

U<br />

80<br />

u<br />

U<br />

38<br />

51/56<br />

54<br />

20-25<br />

U = feature is unknown. Numbers separated by a dash indicate a range; numbers separated by a slash indicate<br />

paired alternative observations. Explanation <strong>of</strong> column numbers:<br />

1 = Total number <strong>of</strong> setigers (complete specimens only).<br />

2 = Total length in mm (complete specimens only).<br />

3 = Maximum width in mm.<br />

5 = Length through seliger 10 in mm.<br />

35 = Branchiae first present from setiger number.<br />

36 = Branchiae present through setiger number.<br />

80 = Subacicular hooks first present from setiger number.<br />

TABLE 51.—Comparison <strong>of</strong> <strong>Eunice</strong> species in group D. Stub (C) gives<br />

character number, column heads give species number. Characters and character<br />

states are listed in Appendix A. Species are in order by number; corresponding<br />

species names are listed at <strong>the</strong> end <strong>of</strong> <strong>the</strong> table.<br />

c<br />

7<br />

8<br />

9<br />

11<br />

12<br />

16<br />

17<br />

18<br />

19<br />

20<br />

21<br />

22<br />

23<br />

24<br />

25<br />

26<br />

27<br />

28<br />

31<br />

32<br />

33<br />

34<br />

37<br />

38<br />

39<br />

40<br />

41<br />

42<br />

43<br />

44<br />

48<br />

51<br />

54<br />

72<br />

U<br />

U<br />

U<br />

U<br />

U<br />

U<br />

U<br />

U<br />

U<br />

U<br />

2<br />

-<br />

1<br />

U<br />

u<br />

3<br />

2<br />

1<br />

1<br />

1<br />

2<br />

1<br />

2<br />

1<br />

U<br />

30<br />

12<br />

U<br />

1<br />

3<br />

2<br />

U<br />

U<br />

110 115 178 181<br />

SOFT BODY CHARACTER STATES<br />

U<br />

U<br />

u<br />

u<br />

u<br />

u<br />

u<br />

u<br />

uu1<br />

1<br />

uuuu1<br />

u<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

5<br />

U<br />

15-17<br />

U<br />

u<br />

u<br />

u<br />

u<br />

u<br />

3<br />

2<br />

2<br />

2<br />

1<br />

3<br />

4<br />

3<br />

2<br />

3<br />

2<br />

_<br />

1<br />

2<br />

3<br />

4<br />

1<br />

5<br />

3<br />

1<br />

_<br />

_<br />

1<br />

1<br />

_<br />

-<br />

1<br />

-<br />

2<br />

2<br />

3<br />

11<br />

2<br />

2<br />

1<br />

2<br />

2<br />

2<br />

3<br />

1<br />

2<br />

2<br />

1<br />

2<br />

_<br />

4<br />

1<br />

3<br />

5<br />

1<br />

4<br />

1<br />

1<br />

2<br />

1<br />

1<br />

1<br />

0<br />

3<br />

40<br />

35<br />

15<br />

2<br />

1<br />

6-13<br />

2<br />

2<br />

2<br />

3<br />

2<br />

2<br />

1<br />

1<br />

1<br />

2<br />

1<br />

1<br />

1<br />

2<br />

1<br />

4<br />

2<br />

1<br />

1<br />

1<br />

1<br />

2<br />

2<br />

2<br />

2<br />

0<br />

55<br />

6<br />

65<br />

1-2<br />

2<br />

3<br />

4<br />

2<br />

196<br />

3<br />

U<br />

2<br />

1<br />

U<br />

1<br />

1<br />

1<br />

1<br />

1<br />

2<br />

_<br />

4<br />

U<br />

u<br />

u<br />

1<br />

1<br />

1<br />

1<br />

2<br />

1<br />

2<br />

2<br />

U<br />

U<br />

5<br />

35<br />

1<br />

2<br />

U<br />

U<br />

1<br />

c<br />

55<br />

57<br />

58<br />

59<br />

60<br />

61<br />

65<br />

66<br />

67<br />

68<br />

74<br />

75<br />

79<br />

82<br />

TABLE 51.—Continued.<br />

72 110 115 178 181<br />

SOFT BODY CHARACTER STATES—Continued.<br />

U<br />

2 4 2<br />

2 u 2 1 1<br />

-<br />

- uuuu<br />

- 2 2<br />

- 4 2<br />

2<br />

1 _ _<br />

1<br />

2 1 2<br />

U<br />

U<br />

1<br />

2<br />

1<br />

1<br />

1<br />

U<br />

SETAL CHARACTER STATES<br />

U<br />

1<br />

2<br />

2<br />

1<br />

1<br />

2 2<br />

u 1 2 1<br />

U 2<br />

u 1 1<br />

1-2<br />

U<br />

1<br />

1<br />

1<br />

5<br />

U = feature is unknown; dash (-) = character inappropriate. Numbers<br />

separated by a dash indicate a range.<br />

Character states <strong>of</strong> characters not included in <strong>the</strong> comparison: 10,1; 13,1;<br />

14,2; 15,1; 29,2; 30,1; 45,2; 52,1 53,1; 56,-; 64,3; 69;1; 70,2; 71,2; 72,2; 73,2;<br />

76,1; 77,2; 78,1; 81,1.<br />

Species listed: 72 E. fucala; 110 E. macrobranchia; 115 E. marenzelleri; 178<br />

E. sebasliani; 181 E. sonorae; 196 E. unidentata.<br />

_<br />

_<br />

2<br />

2<br />

1<br />

2<br />

1<br />

1<br />

196<br />

2<br />

U<br />

uuu<br />

u<br />

2<br />

2<br />

2<br />

2<br />

1<br />

1<br />

1<br />

U


NUMBER 523 373<br />

TABLE 52.—Comparison <strong>of</strong> <strong>Eunice</strong> species with various unusual kinds <strong>of</strong> setae present. Comparisons should be<br />

made only between members <strong>of</strong> <strong>the</strong> same section <strong>of</strong> <strong>the</strong> table. The column numbers are <strong>the</strong> same as <strong>the</strong> character<br />

numbers used to prepare <strong>the</strong> key (for a full listing see Appendix A).<br />

Species<br />

1<br />

2 3 5 35<br />

36<br />

80<br />

5<br />

151<br />

E. afuerensis<br />

E. pelamidis<br />

687<br />

113<br />

PSEUDOCOMPOUND HOOKS PRESENT<br />

720<br />

100<br />

12<br />

12<br />

19<br />

20<br />

3<br />

3<br />

686<br />

220<br />

100<br />

63<br />

89<br />

194<br />

195<br />

E. impexa<br />

E. lubicola<br />

E. tubifex<br />

U<br />

83<br />

U<br />

COMPOUND SPINIGERS PRESENT<br />

U<br />

26.5<br />

U<br />

5.5<br />

1.2<br />

2<br />

11<br />

4<br />

7<br />

22<br />

22/24<br />

17<br />

U<br />

69<br />

U<br />

60<br />

21<br />

29/32<br />

40<br />

59<br />

65<br />

168<br />

E. cirrobranchiata<br />

E. elseyi<br />

E.flaccida<br />

E. rosaurae<br />

SUBAC1CULAR HOOKS WITH TEETH IN TANDEM PRESENT<br />

U<br />

120<br />

U<br />

64<br />

3<br />

7<br />

6<br />

13<br />

22<br />

6<br />

U<br />

104<br />

U 2.5 8.5 7 U<br />

u<br />

142 152 4 18 3 48-55<br />

17/24<br />

30<br />

27<br />

32-38<br />

U = feature is unknown. Numbers separated by a dash indicate a range; numbers separated by a slash indicate<br />

paired alternative observations. Explanation <strong>of</strong> column numbers:<br />

1 = Total number <strong>of</strong> seu'gers (complete specimens only).<br />

2 = Total length in mm (complete specimens only).<br />

3 = Maximum width in mm.<br />

5 • Length through setiger 10 in mm.<br />

35 = Branchiae first present from setiger number.<br />

36 = Branchiae present through setiger number.<br />

80 = Subacicular hooks first present from setiger number.<br />

TABLE 53.—Comparison <strong>of</strong> <strong>Eunice</strong> species with various unusual setae. Comparisons should be made only<br />

between members <strong>of</strong> <strong>the</strong> same section <strong>of</strong> <strong>the</strong> table. Stub (C) gives character number, column heads give species<br />

number. Characters and character sutes are listed in Appendix A. Species are in order by number, corresponding<br />

species names are listed at <strong>the</strong> end <strong>of</strong> <strong>the</strong> table.<br />

c<br />

Pseudocompounds<br />

5<br />

151<br />

89<br />

Spinigers<br />

194 195<br />

40<br />

59<br />

Tandems<br />

65<br />

168<br />

7<br />

8<br />

9<br />

11<br />

12<br />

14<br />

15<br />

16<br />

18<br />

20<br />

21<br />

22<br />

23<br />

24<br />

25<br />

26<br />

28<br />

29<br />

31<br />

32<br />

33<br />

34<br />

35<br />

36<br />

3<br />

1<br />

3<br />

2<br />

1<br />

U<br />

3<br />

1<br />

3<br />

1<br />

1<br />

2<br />

4<br />

1<br />

3<br />

3<br />

3<br />

2<br />

1<br />

1<br />

2<br />

1<br />

3<br />

686<br />

2<br />

2<br />

2<br />

U<br />

U<br />

2<br />

U<br />

U<br />

3<br />

1<br />

1<br />

3<br />

1<br />

U<br />

3<br />

3<br />

1<br />

1<br />

1<br />

1<br />

2<br />

1<br />

3<br />

220<br />

SOFT BODY CHARACTER STATES<br />

3<br />

2<br />

2<br />

2<br />

1<br />

2<br />

3<br />

2<br />

1<br />

3<br />

3<br />

2<br />

2<br />

2<br />

1<br />

2<br />

2<br />

22<br />

U<br />

3<br />

2<br />

2<br />

2<br />

1<br />

U<br />

1<br />

1<br />

3<br />

3<br />

2<br />

-<br />

4<br />

2<br />

3<br />

4<br />

2<br />

2<br />

3<br />

2<br />

-<br />

-<br />

22/24<br />

69<br />

3<br />

3<br />

3<br />

1<br />

2<br />

2<br />

1<br />

3<br />

3<br />

3<br />

2<br />

-<br />

1<br />

1<br />

1<br />

4<br />

4<br />

2<br />

1<br />

1<br />

2<br />

2<br />

17<br />

U<br />

3<br />

3<br />

2<br />

2<br />

2<br />

2<br />

1<br />

1<br />

3<br />

3<br />

1<br />

1<br />

4<br />

1<br />

1<br />

9<br />

1<br />

2<br />

2<br />

1<br />

2<br />

-<br />

22<br />

U<br />

3<br />

1<br />

3<br />

2<br />

1<br />

U<br />

1<br />

1<br />

2<br />

1<br />

1<br />

3<br />

2<br />

2<br />

3<br />

4<br />

1<br />

1<br />

1<br />

1<br />

2<br />

1<br />

6<br />

104<br />

3<br />

1<br />

2<br />

2<br />

2<br />

U<br />

1<br />

1<br />

3<br />

1<br />

1<br />

3<br />

2<br />

1<br />

2<br />

5<br />

2<br />

1<br />

1<br />

3<br />

U<br />

1<br />

7<br />

U<br />

2<br />

2<br />

3<br />

2<br />

2<br />

3<br />

1<br />

1<br />

3<br />

2<br />

1<br />

2<br />

1<br />

2<br />

1<br />

3<br />

3<br />

2<br />

3<br />

3<br />

2<br />

-<br />

3<br />

48-55


374 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

TABLE 53.—Continued.<br />

c<br />

Pseudocompounds<br />

5<br />

151<br />

89<br />

Spinigcrs<br />

194 195 40<br />

59<br />

Tandems<br />

65<br />

168<br />

37<br />

38<br />

39<br />

40<br />

41<br />

42<br />

43<br />

44<br />

45<br />

48<br />

51<br />

52<br />

53<br />

54<br />

55<br />

56<br />

57<br />

58<br />

59<br />

60<br />

61<br />

64<br />

1<br />

1<br />

0<br />

0<br />

25<br />

U<br />

2<br />

2<br />

2<br />

2<br />

3<br />

1<br />

1<br />

2<br />

2<br />

-<br />

1<br />

2<br />

2<br />

-<br />

2<br />

2<br />

1<br />

1<br />

0<br />

0<br />

24<br />

20<br />

3<br />

2<br />

2<br />

2<br />

9<br />

1<br />

1<br />

1<br />

2<br />

_<br />

2<br />

-<br />

-<br />

1<br />

1<br />

1<br />

SOFT BODY CHARACTER STATES—Continued.<br />

1<br />

1<br />

10<br />

u<br />

7<br />

U<br />

2<br />

3<br />

3<br />

2<br />

4<br />

1<br />

1<br />

2<br />

1<br />

-<br />

1<br />

2<br />

2<br />

_<br />

1<br />

3<br />

2<br />

1<br />

-<br />

-<br />

-<br />

-<br />

3<br />

2<br />

2<br />

2<br />

5<br />

1<br />

1<br />

2<br />

1<br />

-<br />

1<br />

2<br />

1<br />

-<br />

2<br />

3<br />

1<br />

1<br />

U<br />

U<br />

4<br />

30<br />

1<br />

3<br />

2<br />

3<br />

5<br />

1<br />

1<br />

2<br />

1<br />

-<br />

1<br />

2<br />

1<br />

_<br />

2<br />

3<br />

1<br />

1<br />

U<br />

u<br />

2<br />

U<br />

14<br />

2<br />

2<br />

2<br />

4<br />

3<br />

1<br />

2<br />

1<br />

-<br />

1<br />

2<br />

1<br />

-<br />

2<br />

3<br />

1<br />

1<br />

0<br />

0<br />

18<br />

U<br />

1<br />

2<br />

2<br />

2<br />

5<br />

1<br />

1<br />

1<br />

1<br />

-<br />

1<br />

-<br />

-<br />

2<br />

1<br />

1<br />

U<br />

u 0<br />

u<br />

9<br />

12<br />

2<br />

3<br />

2<br />

2<br />

-<br />

1<br />

2<br />

-<br />

-<br />

2<br />

U<br />

U<br />

u<br />

2<br />

2<br />

2<br />

2<br />

-<br />

-<br />

-<br />

-<br />

1-2<br />

1-2<br />

1<br />

1<br />

5<br />

3<br />

1<br />

1<br />

2<br />

-<br />

1<br />

2<br />

^<br />

-<br />

l<br />

3<br />

65<br />

66<br />

69<br />

71<br />

72<br />

73<br />

74<br />

76<br />

77<br />

78<br />

79<br />

80<br />

81<br />

82<br />

1<br />

1<br />

1<br />

1<br />

2<br />

1<br />

2<br />

1<br />

1<br />

2<br />

2<br />

100<br />

1<br />

1<br />

1<br />

1<br />

1<br />

1<br />

2<br />

2<br />

U<br />

1<br />

2<br />

U<br />

3<br />

63<br />

2<br />

1<br />

SETAL CHARACTER STATES<br />

1<br />

1<br />

1<br />

2<br />

1<br />

2<br />

1<br />

1<br />

2<br />

1<br />

2-3<br />

60<br />

1<br />

5<br />

2<br />

1<br />

1<br />

2<br />

1<br />

1<br />

U<br />

1<br />

2<br />

U<br />

2<br />

21<br />

1<br />

1<br />

1<br />

1<br />

1<br />

2<br />

1<br />

2<br />

U<br />

2<br />

2<br />

1<br />

2<br />

29/32<br />

1<br />

1<br />

1<br />

2<br />

1<br />

2<br />

2<br />

2<br />

1<br />

4<br />

2<br />

1<br />

4<br />

17/24<br />

1<br />

1<br />

U = feature is unknown; dash (-) = character inappropriate. Numbers separated by a dash indicate a range;<br />

numbers separated by a slash indicate paired alternative observations.<br />

Character states <strong>of</strong> characters not included in <strong>the</strong> comparisons: 10,1; 13,1; 17,1; 19 2- 271- 30 1- 56 -• 70 2-<br />

75.1.<br />

Species listed:<br />

Pseudocompound hooks present: 5 E. afuerensis; 151 E. pelamidis.<br />

Compound spinigers present: 89 E. impexa; 194 E. lubicola; 195 E. tubifex.<br />

Subacicular hooks with teeth in tandem present: 40 E. cirrobranchiata; 59 E. elseyi; 65 E.flaccida; 168 E.<br />

rosaurae.<br />

2<br />

2<br />

2<br />

2<br />

2<br />

1<br />

2<br />

5<br />

1<br />

2<br />

4<br />

30<br />

1<br />

1<br />

1<br />

1<br />

2<br />

2<br />

1<br />

2<br />

1<br />

1<br />

2<br />

4<br />

27<br />

1<br />

1<br />

2<br />

1<br />

1<br />

2<br />

2<br />

2<br />

1<br />

1<br />

2<br />

1<br />

2/4<br />

32-38<br />

1<br />

1


Appendix A<br />

Character List for <strong>Eunice</strong><br />

1. number <strong>of</strong> sctigers<br />

2. total length (mm)<br />

3. maximum width (mm)<br />

4. first reached at at setiger<br />

5. length through setiger 10 (mm)<br />

6. width at setiger 10 (mm)<br />

7. prostomial lobes<br />

1. frontal ly truncate<br />

2. frontally obliquely truncate<br />

3. frontally rounded<br />

8. prostomial lobes<br />

1. dorsally inflated<br />

2. dorsally flattened<br />

3. dorsally excavate with thickened rim<br />

9. median sulcus<br />

1. median sulcus invisible dorsally<br />

2. median sulcus shallow<br />

3. median sulcus deep<br />

10. prostomium<br />

1. distinctly shorter than peristomium<br />

2. about as long as peristomium<br />

11. prostomium<br />

1. about as wide as peristomium<br />

2. distinctly narrower than peristomium<br />

12. prostomium<br />

1. less than 1 /i as deep as peristomium<br />

2. at least as deep as l li <strong>of</strong> peristomium<br />

13. eyes<br />

1. present<br />

2. absent<br />

14. eyes<br />

1. lateral to <strong>the</strong> bases <strong>of</strong> A-I<br />

2. behind bases <strong>of</strong> A-I<br />

3. between bases <strong>of</strong> A-I and A-I I<br />

4. behind bases <strong>of</strong> A-I I<br />

5. on ceratophores <strong>of</strong> A-I<br />

6. on ceratophores <strong>of</strong> A-I I<br />

15. antennae in a<br />

1. horseshoe<br />

2. semicircle<br />

3. transverse row<br />

16. antennae<br />

1. evenly spaced<br />

2. with A-I isolated by a gap<br />

3. with A-I 11 isolated by a gap<br />

17. antennae<br />

1. similar in thickness<br />

2. with A-I slimmer than o<strong>the</strong>r 3<br />

3. with A-I 11 slimmer than o<strong>the</strong>r 4<br />

4. with A-I thicker than o<strong>the</strong>r 3<br />

5. with A-I I thicker than o<strong>the</strong>r 3<br />

6. with A-III thicker than o<strong>the</strong>r 4<br />

18. ceratophores<br />

1. long in all antennae<br />

2. long in A-I and ring-shaped in o<strong>the</strong>r 3<br />

3. ring-shaped in all antennae<br />

19. ceratophores<br />

1. articulated<br />

2. without articulations<br />

20. ceratostyles<br />

1. tapering<br />

2. medially inflated<br />

3. digitiform<br />

4. club-shaped<br />

21. ceratostyles<br />

1. articulated<br />

2. without articulations<br />

22. ceratostyle articulations<br />

1. long or short cylinders<br />

2. moniliform or drop-shaped distally<br />

3. moniliform<br />

23. length <strong>of</strong><br />

1. A-II and III similar and A-I shorter<br />

2. antennae increasing from A-I to A-III<br />

3. A-II greater than A-I and A-III<br />

4. all antennae similar (short)<br />

24. peristomium<br />

1. with distinct, muscular lower lip<br />

2. cylindrical<br />

25. separation between peristomial rings<br />

1. visible dorsally only<br />

2. visible ventrally only<br />

3. visible both dorsally and ventrally<br />

4. present on all sides<br />

5. absent<br />

26. anterior ring makes up<br />

1. 1 /2 <strong>of</strong> total peristomial length<br />

2. 2 /3 <strong>of</strong> total peristomial length<br />

3. 3 A <strong>of</strong> total peristomial length<br />

4. 4 /s <strong>of</strong> total peristomial length<br />

5. s /6 <strong>of</strong> total peristomial length<br />

6. 6 /7 <strong>of</strong> total peristomial length<br />

7. 7 /8 <strong>of</strong> total peristomial length<br />

8. 8 /9 <strong>of</strong> total peristomial length<br />

9. 9 /io <strong>of</strong> total peristomial length<br />

27. peristomial cirri reach<br />

1. middle or anterior end <strong>of</strong> peristomium<br />

2. middle or front <strong>of</strong> prostomium<br />

3. beyond prostomium<br />

28. peristomial cirri<br />

1. tapering<br />

2. digitiform<br />

3. medially inflated<br />

4. basally inflated<br />

375


376 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

5. ovate<br />

29. peristomial cirri<br />

1. articulated<br />

2. without articulations 50.<br />

30. branchiae<br />

1. present<br />

2. absent<br />

31. branchiae 51.<br />

1. pectinate 52.<br />

2. palmate<br />

3. single filaments<br />

32. branchiae<br />

1. distinctly longer than notopodial cirri 53.<br />

2. about as long as notopodial cirri<br />

3. distinctly shorter than notopodial cirri<br />

33. branchiae 54.<br />

1. reduced in mid-body region<br />

2. not reduced in mid-body region<br />

34. branchial stems<br />

1. erect 55.<br />

2. flexible<br />

35. branchiae from setiger<br />

to setiger<br />

36. to setiger<br />

37. branchiae 56.<br />

1. present to near posterior end<br />

2. terminating well before posterior end<br />

38. branchiae present on 57.<br />

1. more than 65% <strong>of</strong> total number <strong>of</strong> setigers<br />

2. less than 55% <strong>of</strong> total number <strong>of</strong> setigers<br />

39. number <strong>of</strong> anterior setigers with single branchial filaments 58.<br />

40. number <strong>of</strong> posterior setigers with single branchial filaments<br />

41. maximum number <strong>of</strong> filaments<br />

42. maximum number <strong>of</strong> filaments first reached in setiger number<br />

43. median acicular lobes<br />

1. distally truncate 59.<br />

2. distally rounded<br />

3. triangular or conical<br />

4. withdrawn into body wall<br />

5. bilobed<br />

44. median acicular lobes with 60.<br />

1. acicula emerging ventral to midline<br />

2. acicula emerging at midline<br />

3. acicula emerging dorsal to midline<br />

45. anterior presetal lobes<br />

1. follow outline <strong>of</strong> acicular lobes closely 61.<br />

2. form low transverse folds<br />

3. project as free lobes<br />

46. median presetal lobes<br />

1. follow outline <strong>of</strong> acicular lobes closely<br />

2. form low transverse folds<br />

3. project as free lobes 62.<br />

47. posterior presetal lobes<br />

1. follow outline <strong>of</strong> acicular lobes closely<br />

2. form low transverse folds<br />

3. project as free lobes<br />

48. anterior postsetal lobes<br />

1. follow outline <strong>of</strong> acicular lobes closely 63.<br />

2. form low transverse folds<br />

3. project as free lobes<br />

49. median postsetal lobes<br />

1. follow outline <strong>of</strong> acicular lobes closely<br />

2. form low transverse folds<br />

3. project as free lobes<br />

posterior postsetal lobes<br />

1. follow outline <strong>of</strong> acicular lobes closely<br />

2. form low transverse folds<br />

3. project as free lobes<br />

number <strong>of</strong> anterior setigers with ventral cirri without inflatioi<br />

anterior ventral cirri.<br />

1. tapering from narrow bases<br />

2. tapering from wide, triangular bases<br />

3. digitiform<br />

median ventral cirri<br />

1. basally inflated<br />

2. without basal inflations<br />

bases <strong>of</strong> median inflated ventral cirri<br />

1. inflated bases ovate or spherical<br />

2. inflated bases thick, transverse wells<br />

3. inflated bases scoop-shaped<br />

median inflated ventral cirri<br />

1. narrow tips short and button-shaped<br />

2. narrow tips tapering<br />

3. narrow tips digitiform<br />

4. narrow tips absent<br />

median ventral cirri<br />

1. tapering<br />

2. digitiform<br />

posterior ventral cirri<br />

1. basally inflated<br />

2. without basal inflation<br />

bases <strong>of</strong> posterior inflated ventral cirri<br />

1. inflated bases ovate or spherical<br />

2. inflated bases thick, transverse welts<br />

3. inflated bases triangular welts<br />

4. inflated bases scoop-shaped<br />

posterior inflated ventral cirri<br />

1. narrow tips short and button-shaped<br />

2. narrow tips tapering<br />

3. narrow tips digitiform<br />

4. narrow tips absent<br />

posterior ventral cirri<br />

1. tapering<br />

2. digitiform<br />

3. short, nearly tubercular<br />

4. broadly triangular, nearly scoop-shaped<br />

anterior notopodial cirri<br />

1. basally inflated<br />

2. medially inflated<br />

3. tapering<br />

4. digitiform<br />

5. clavate<br />

median notopodial cirri<br />

1. basally inflated<br />

2. medially inflated<br />

3. tapering<br />

4. digitiform<br />

5. clavate<br />

posterior notopodial cirri<br />

1. basally inflated<br />

2. medially inflated<br />

3. tapering


NUMBER 523 377<br />

4. digitiform<br />

5. clavate<br />

64. notopodial cirri<br />

1. articulated throughout body<br />

2. articulated in anterior sctigers<br />

3. without articulations<br />

65. anterior pectinate setae<br />

1. distally furled<br />

2. distally flat<br />

66. anterior pectinate setae<br />

1. tapering<br />

2. flaring<br />

67. median and posterior pectinate setae<br />

1. distally furled<br />

2. distally flat<br />

68. median and posterior pectinate setae<br />

1. tapering<br />

2. flaring<br />

69. appendages <strong>of</strong> compound falcigers distally<br />

1. bidentate<br />

2. tridentate<br />

70. hoods <strong>of</strong> compound falcigers distally<br />

1. mucronate<br />

2. without mucros<br />

71. pseudocompound falcigers<br />

1. present<br />

2. absent<br />

72. compound spinigers<br />

1. present<br />

2. absent<br />

73. aciculae<br />

1. light yellow or translucent<br />

2. dark honey-colored to black<br />

74. separation <strong>of</strong> acicular cores and sheaths<br />

1. distinct<br />

2. indistinct<br />

75. cross-section <strong>of</strong> aciculae<br />

1. round<br />

2. flattened or knife-edged<br />

76. aciculae distally<br />

1. pointed (sharp or blunt)<br />

2. flattened with rounded tabs<br />

3. expanded, knurled and knobbed<br />

4. hammer-headed<br />

5. bifid (bidentate)<br />

77. subacicular hooks<br />

1. light yellow or translucent<br />

2. dark honey-colored to black<br />

78. separation <strong>of</strong> cores and sheaths<br />

1. distinct<br />

2. indistinct<br />

79. hooks<br />

1. tapering to simple falcate tips<br />

2. bidentate<br />

3. tridentate with teeth in a crest<br />

4. tridentate with teeth in tandem<br />

80. hooks first present from setiger in<br />

81. hooks<br />

1. present in all setigers posteriad<br />

2. missing in a some setigers<br />

3. missing in many setigers<br />

82. hooks<br />

1. always single (except for replacements)<br />

2. paired in some setigers<br />

3. paired in most setigers<br />

4. 3 or more in some setigers<br />

5. 3 or more in most setigers


Appendix B<br />

Characters and character states for each species <strong>of</strong> <strong>Eunice</strong> as set up for use with <strong>the</strong> DELTA<br />

program. (Numbers in column 1 (1.01,1.02, etc.) are line-numbers for each character—<strong>the</strong><br />

digit(s) preceding <strong>the</strong> decimal is also <strong>the</strong> species number used in ccnterheads and<br />

comparison tables; paired numbers = character, state for all 82 characters using <strong>the</strong><br />

character list in Appendix A (dash = character inappropriate, U = feature unknown);<br />

numbers separated by a dash indicate a range, by a slash, paired alternate observations.)<br />

1.01 aciculata<br />

1.02 1,202 2,129 3,4.5 4,15 5,11 6,4 7,2 8,2 9,3 10,1 11,2<br />

1.03 12,2 13,1 14,2 15,1 16,1 17,1 18,1 19,2 20,3 21,2 22-<br />

1.04 23.U 24,2 25,3 26,3 27,1 28,5 29,2 30,1 31,1 32,1 33.2<br />

1.05 34,1 35,18 36,190 37,1 38,1 39,10 40,10 41,5 42,32 43,2<br />

1.06 44,3 45,2 46,2 47,2 48,3 49,1 50,1 51,15-20 52,2 53,1<br />

1.07 54,1 55,3 56- 57,2 58- 59- 60,2 61,4 62.4 63,4 64.3<br />

1.08 65,2 66,2 67,2 68,2 69,1 70,2 71,2 72,2 73.2 74.2 75.1<br />

1.09 76,1 77,2 78,2 79,2 80,22 81,1 82,1<br />

2.01 aedificatrix<br />

2.02 1,270 2,128 3,4 4,10 5,7 6,4 7,3 8,1 9,3 10,1 11,2 12,1<br />

2.03 13,1 14,2 15,1 16,1 17,1 18,3 19,2 20,1 21,1 22,3 23,2<br />

2.04 24,1 25,4 26,2 27,2 28,4 29,1 30,1 31,1 32,1 33,2 34,1<br />

2.05 35,4 36,250 37,1 38,1 39,10 40,10 41,11 42,15 43,1-2 44,2<br />

2.06 45,2 46,2 47,2 48,2 49,2 50,2 51,3 52,1 53,1 54,1 55,2<br />

2.07 56- 57,2 58- 59- 60,1 61,1 62,1 63,4 64,3 65,1 66,1<br />

2.08 67,1 68,1 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1/4 77,1<br />

2.09 78,2 79,3 80,35 81,1 82,1<br />

3.01 aequabilis<br />

3.02 1,158 2,175 3,7 4,15 5,16 6,6 7,2 8,2 9,2 10,1 11,2 12,2<br />

3.03 13,2 14- 15,1 16,2 17,1 18,3 19,2 20,1 21,1 22,1 23,2<br />

3.04 24,2 25,3 26,5 27,1 28,1 29,1 30,1 31,1 32,1 33,2 34,1<br />

3.05 35,6 36,151 37,1 38,1 39,0 40,0 41,17 42,20 43,1 44,3 45,2<br />

3.06 46,2 47,2 48,2 49,2 50,2 51,3 52,1 53,1 54,1 55,2 56-<br />

3.07 57,2 58- 59- 60,1 61,1 62,1 63,1 64,3 65,2 66,1 67,2<br />

3.08 68,1 69,2 70,2 71,2 72,2 73,1 74,2 75,1 76,3/5 77,1 78,2<br />

3.09 79,3 80,26/32 81,1 82,1<br />

4.01 afra<br />

4.02 1,U 2,U 3,6 4,U 5,10 6,U 7,3 8,1 9,3 10,1 11,1 12,2 13,1<br />

4.03 14,2 15,1 16,1 17,3 18,3 19,2 20,3 21,1 22,1 23,1 24,1<br />

4.04 25,3 26,3 27,1 28,2 29,2 30,1 31,1 32,1 33,2 34,1 35,16<br />

4.05 36,U 37,1 38,1 39,0 40,U 41,6 42,30 43,2 44,2 45,2 46,2<br />

4.06 47,2 48,2 49,2 50,2 51,5 52,2 53,1 54,3 55,2 56- 57,2<br />

4.07 58- 59- 60,1 61,1 62,2 63,4 64,3 65,1-2 66,2 67,2 68,2<br />

4.08 69,1 70,2 71,2 72,2 73,2 74,U 75,1 76,1 77,2 78.U 79 2<br />

4.09 80,22 81,1 82,1<br />

5.01 afuerensis<br />

5.02 1,687 2,720 3,12 4,15 5,19 6,10 7,3 8,1 9,3 10,1 11,2 12,1<br />

378


NUMBER 523 379<br />

5.03 13.U 14,U 15,3 16,1 17,1 18,3 19,2 20,1 21,1 22,2 23,4<br />

5.04 24,1 25,3 26,3 27,1 28,3 29,2 30,1 31,1 32,1 33,2 34,1<br />

5.05 35,3 36,686 37,1 38,1 39,0 40,0 41,25 42,U 43,2 44,2 45,2<br />

5.06 46,2 47,2 48,2 49,2 50,2 51,3 52,1 53,1 54,2 55,2 56-<br />

5.07 57,1 58,2 59,2 60- 61,2 62,2 63,2 64,2 65,1 66,1 67,1<br />

5.08 68,2 69,1 70,2 71,1 72,2 73,1 74,2 75,1 76,1 77,1 78,2<br />

5.09 79,2 80,100 81,1 82,1<br />

6.01 americana<br />

6.02 1,123 2,86 3,2 4,10 5,9 6,2 7,1 8,1 9,2 10,1 11,2 12,2<br />

6.03 13,1 14,2 15,3 16,1 17,1 18,3 19,2 20,1 21,1 22,1 23,1<br />

6.04 24,2 25,3 26,2 27,2 28,3 29,2 30,1 31,1 32,1 33,2 34,1<br />

6.05 35,3 36,35 37,2 38,2 39,0 40,2 41,20 42,10 43,1 44,2 45,2<br />

6.06 46,2 47,2 48,2 49,2 50,2 51,5 52,3 53,1 54,1 55,3 56-<br />

6.07 57,2 58- 59- 60,2 61,2 62,2 63,4 64,1 65,2 66,2 67,2<br />

6.08 68,2 69,1 70,1 71,2 72,2 73,1 74,2 75,1 76,1 77,1 78,2<br />

6.09 79,3 80,25 81,1 82,1<br />

7.01 amoureuxi<br />

7.02 l.U 2,13 3.U 4,U 5,U 6,U V 13,1 14.U 15.U 16,1 17,1 18,3<br />

7.03 19,2 20,3 21,2 22- 23,1 24,U 25.U 26,U 27,1 28.U 29,2<br />

7.04 30,1 31,3 32,1 33,2 34,U 35,9 36,24 37,2 38,U 39,U 40,U<br />

7.05 4l.U 42.U 43.U 44,U 45,U 46,U 47.U 48.U 49,U 50.U 51,U<br />

7.06 52.U 53.U 54.U 55,U 56.U 57.U 58,U 59.U 60,U 61,U 62.U<br />

7.07 63.U 64,U 65,U 66,U 67.U 68,U 69,1 70,1 71,2 72,2 73,2<br />

7.08 74.U 75,U 76,1 77,2 78.U 79,2 80,17 81,U 82.U<br />

8.01 amphiheliae<br />

8.02 1,140-150 2,180-200 3,7-10 4,U 5,U 6,U 7,1 8,2 9,3 10,1<br />

8.03 11,2 12,U 13,2 14- 15,3 16,U 17,1 18,3 19,2 20,1 21,1<br />

8.04 22,1 23,4 24,2 25,4 26,5 27,1 28,1 29,2 30,1 31,1 32,1<br />

8.05 33,2 34,1 35,4 36,140-150 37,1 38,1 39.U 40,U 41,7 42.U<br />

8.06 43,2-3 44,2 45,2 46,2 47,2 48,2 49,2 50,2 52,1 53.U 54.U<br />

8.07 55,U 56.U 57,U 58.U 59,U 60.U 61,3 62,3 63,3 64,3 65,U<br />

8.08 66,U 67.U 68.U 69,1 70,1 71,2 72,2 73,2 74,U 75,U 76,1<br />

8.09 77,2 78,U 79,2 80.U 81,U 82,U<br />

9.01 pruvoti<br />

9.02 1,115 2,34 3,3 4,U 5,5 6,U 7,1 8,2 9,3 10,1 11,2 12,1 13,1<br />

9.03 14,3 15,1 16,1 17,1 18,3 19,2 20,3 21,1 22,1 23,4 24,1<br />

9.04 25,3 26,4 27,1 28,1 29,2 30,1 31,3 32.U 33.U 34- 35,15<br />

9.05 36,115 37,1 38,1 39- 40- 41- 42- 43,2 44,2 45,2 46,2<br />

9.06 47,2 48,2 49,2 50,2 51,9 52,1 53,1 54,1 55,2 56,- 57,2<br />

9.07 58- 59- 60,1 61,1 62,4 63,4 64,3 65,2 66,2 67,2 68,2<br />

9.08 69,1 70,2 71,2 72,2 73,2 74,2 75,1 76,1 77,2 78,2 79,2<br />

9.09 80,19 81,1 82,1<br />

10.01 annulicornis<br />

10.02 1,145 2,135 3,4 4,U 5,12.5 6,U 7,3 8,1 9,3 10,1 11,2 12,2<br />

10.03 13,U 14.U 15,3 16,1 17,1 18,3 19,2 20,1 21,1 22,3 23,2<br />

10.04 24,2 25,1 26,3 27,2 28,2 29,1 30,1 31,1 32,1 33,2 34,1<br />

10.05 35,3 36,134 37,1 38,1 39,0 40,2-3 41,9 42,15 43,1 44,3<br />

10.06 45,2 46,2 47,2 48,2 49,2 50,2 51,5 52,1 53,1 54,1 553<br />

10.07 56- 57,2 58- 59- 60,2 61,1 62,1 63,1 64,1 65,2 66,2<br />

10.08 67,2 68,2 69,1 70,2 71,2 72,2 73,2 74,U 75,1 76,1 77,2<br />

10.09 78.U 79,2 80,35 81,1 82,1


SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

11.01 antarctica<br />

11.02 1,122 2,102 3,3.5 4,U 5,11 6,U<br />

11.03 13,U 14.U 15,1 16,1 17,1 18,3<br />

11.04 24,2 25,3 26,4 27,2 28,2 29,2<br />

11.05 35,3 36,39-44 37,2 38,2 39,6-7<br />

11.06 45.1 46.1 47,1 48,1 49,1 50,1<br />

11.07 56- 57,2 58,- 59- 60.2 61,2<br />

11.08 67,2 68,1 69,1 70,2 71,2 72,2<br />

11.09 78,2 79,2 80,31^4 81,1 82,1<br />

7,3<br />

19.2<br />

30.1<br />

40.2<br />

51,3<br />

62.3<br />

73.1<br />

8.1<br />

20.3<br />

31,1<br />

41,5<br />

52.3<br />

63.4<br />

74,2<br />

9.2 110.1 1<br />

21.1<br />

32,3<br />

22.1<br />

33.2<br />

42,15 43.<br />

53,1<br />

64.1<br />

75.1<br />

54.1<br />

65.2<br />

76.1<br />

1.1 12,1<br />

23,2<br />

34,1<br />

I 44.2<br />

55,3<br />

66,1<br />

77.1<br />

12.01 antennata<br />

12.02 1,98 2.54 3,3 4.U 5,7 6.U 7,3 8.2 9,3 10.1 11.2 12,2 13.1<br />

12.03 14,2 15,1 16,1 17,1 18,3 19,2 20,1 21.1 22.3 23.2 24.1<br />

12.04 25,3 26,3 27,1 28,1 29,1 30,1 31,1 32,1 33,1 34.1 35.7<br />

12.05 36,92 37,1 38,1 39,0 40,3 41,7 42.U 43,1 44,2 45.2 46.2<br />

12.06 47,2 48,2 49,2 50,2 51,4 52,1 53,1 54.1 55.3 56.- 57.2<br />

12.07 58- 59- 60,2 61,1 62,1 63,1 64.1 65.2 66.2 67.2 68.2<br />

12.08 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76.1 77.1 78.2 79.3<br />

12.09 80,25 81,1 82,1<br />

13.01 antillensis<br />

13.02 1,U 2.U 3,3 4,U 5,7 6.U 7.1 8,2 9,2 10,1 11.2 12.2 13.1<br />

13.03 14,1 15,1 16,3 17,1 18,3 19.2 20,1 21,1 22,1 23,2 24,2<br />

13.04 25,3 26,4 27,3 28,2 29,1 30.1 31,1 32,3 33,2 34,1 35,4<br />

13.05 36,36 37,2 38,2 39,2 40,2 41,6 42.U 43,1 44,3 45,2 46,2<br />

13.06 47,2 48,2 49,2 50,2 51,3 52,1 53,1 54,1 55,2 56- 57,2<br />

13.07 58- 59- 60,1 61,4 62,4 63,4 64,1 65,2 66,1 67,U 68.U<br />

13.08 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,2 77,1 78,2<br />

13.09 79,2 80,33 81,1 82,2<br />

14.01 aphroditois<br />

14.02 1,U 2.U 3,22 4,25 5,55 6,U 7,3 8,1 9,2 10,1 11,2 12,1<br />

14.03 13.U 14.U 15,1 16,1 17,1 18,3 19,2 20,3 21,2 22- 23,4<br />

14.04 24,2 25,3 26,4 27,1 28,4 29,2 30,1 31,1 32,1 33,2 34,1<br />

14.05 35,6 36.U 37,1 38,1 39,0 40,U 41,30 42,30 43,1-2 44,2<br />

14.06 45,2 46,2 47,2 48,1 49,1 50,3 51,250 52,2 53,1 54,3 55,2<br />

14.07 56- 57,1 58,2 59,2 60- 61,1 62,1 63,1 64,3 65,1 66,1<br />

14.08 67,1 68,1 69,1 70,2 71,2 72,2 73,2 74,1 75,1 76,1 77,2<br />

14.09 78,1 79,2 80,200 81,3 82,1<br />

15.01 arcturi<br />

15.02 1,110 2,80 3,U 4,U 5,U 6,U 7,U 8,U 9,U 10,U ll.U 12.U<br />

15.03 13.U 14.U 15,U 16,U 17.U 18.U 19.U 20.U 21,U 22.U 23.U<br />

15.04 24,U 25.U 26.U 27,U 28,U 29,U 30,1 31.U 32,U 33.U 34,U<br />

15.05 35,6 36,42 37,2 38,2 39.U 40.U 41,10 42.U 43.U 44.U 45.U<br />

15.06 46.U 47,U 48,U 49.U 50,U 51,U 52,U 53,U 54,U 55,U 56,U<br />

15.07 57,U 58,U 59,U 60,U 61,U 62.U 63.U 64,U 65.U 66.U 67,U<br />

15.08 68.U 69.U 70,U 71,2 72,2 73,1 74,2 75,1 76,1 77,1 78,2<br />

15.09 79,2 80,36 81,U 82,U<br />

16.01 arenosa<br />

16.02 1,79 2,16 3,.75 4,10 5,2.5 6,.75 7,3 8,2 9,2 10,2 11,1<br />

16.03 12,2 13.U 14,U 15,1 16,1 17,1 18,3 19,2 20,3 21,1 22,1<br />

16.04 23,2 24,2 25,4 26,1 27,2 28,1 29,1 30,1 31,1 32,1 33,2<br />

16.05 34,1 35,3 36,25/26 37,2 38,2 39,5 40,2-3 41,5 42,15 43,1<br />

16.06 44,2 45,2 46,2 47,2 48,2 49,2 50,2 51,4 52,1 53,1 54,1


NUMBER 523<br />

381<br />

16.07<br />

16.08<br />

16.09<br />

17.01<br />

17.02<br />

17.03<br />

17.04<br />

17.05<br />

17.06<br />

17.07<br />

17.08<br />

17.09<br />

18.01<br />

18.02<br />

18.03<br />

18.04<br />

18.05<br />

18.06<br />

18.07<br />

18.08<br />

18.09<br />

19.01<br />

19.02<br />

19.03<br />

19.04<br />

19.05<br />

19.06<br />

19.07<br />

19.08<br />

19.09<br />

20.01<br />

20.02<br />

20.03<br />

20.04<br />

20.05<br />

20.06<br />

20.07<br />

20.08<br />

20.09<br />

21.01<br />

21.02<br />

21.03<br />

21.04<br />

21.05<br />

21.06<br />

21.07<br />

21.08<br />

21.09<br />

22.01<br />

22.02<br />

22.03<br />

55,2 56- 57,2 58- 59- 60,2 61,3 62,3 63,4 64,3 65.U<br />

66.U 67.U 68.U 69,1 70,1<br />

77,1 78,1 79,3 80,16 81,1<br />

71,2 72,2 73,1 74,2 75,1 76,1<br />

82,1<br />

argentinensis<br />

l.U 2,U 3,5 4,10 5,12 6,5 7,3 8,2 9,3 10,1 11,2 12,2 13,2<br />

14- 15,3 16,1 17,1 18,3 19,2 20,3 21,1 22,1 23,2 24,2<br />

25.3 26,3 27,1 28,2 29,1 30,1 31,1 32,1 33,2 34,1 353<br />

36.U 37,1 38,1 39,0 40.U 41,10 42,10 43,1 44,3 45,2 46,2<br />

47,2 48,2 49,2 50,2 51,3 52,3 53,1 54,1 55,2 56- 57.U<br />

58.U 59.U 60.U 61,2 62,2 63.U 64,1 65,2 66,1 672 68,1<br />

69.1 70,2 71,2 72,2 73,2 74,U 75,2 76,1 77,2 78.U 792<br />

80,19-22 81,1 82,1<br />

armillata<br />

1,114 2,46 3,2 4,15 5,6 6,1.75 7,3 8,1 9,3 10,1 11,2 12,1<br />

13.U 14.U 15,3 16,1 17,1 18,1 19,2 20,1 21,1 22,3 23,2<br />

24^ 25,4 26,4 27,1 28,2 29,2 30,1 31,1 32,1 33,2 34,1<br />

35,6 36,109 37,1 38,1 39,1 40,U 41,3 42,U 43,1 44,3 452<br />

462 472 48,3 49,2 50,2 51,5 52,3 53,1 54,1 55,2 56-<br />

572 58- 59- 602 61,4 62,4 63,4 64,2 652 66,2 672<br />

68.2 69,1 70,2 712 72,2 73,1 74,2 75,1 76,1 77,1 782<br />

792 80,34 81,1 82,1<br />

articulata<br />

l.U 2,U 3,3 4.U 5,U 6,U 7,1 8,2 9,3 10,1 11,2 12,1 13,1<br />

14,1 15,3 16,1 17,6 18,3 192 20,1 21,1 222 23,2 242<br />

25,1 26,3 27,3 282 29,1 30,1 31,1 32,1 332 34,1 35,4<br />

36,55 37,2 382 39,1 402-3 41,6 42,15 43.U 44.U 45,U<br />

46,U 47.U 48.U 49,U 50.U 5l.U 52.U 53,1 54.U 55,U 56-<br />

572 58- 59- 602 61,4 623 633 64,2 652 66,1 672<br />

68,1 69,1 70,2 712 72,2 73,1 74,2 75,1 76,1 77,1 782<br />

792 80,40 81,1 82,1<br />

atlantica<br />

l.U 2,U 3,2 4,U 5,U 6,U 7,3 82 92 10,1 ll.U 12,U 13.U<br />

14,U 15.U 16.U 17,U 18,3 19,2 20,1 21.1 22,1 232 24,2<br />

25.4 26,2 27,2 28,1 29,1 30,1 31,1 32,U 332 34.U 35,3<br />

36,U 37,2 38,2 39,1 40.U 41,5 42.U 43.U 44,U 45.U 46,U<br />

47.U 48.U 49.U 50,U 51,U 52,U 53,1 54,U 55,U 56.U 57,2<br />

58,U 59,U 60,1 61,U 62.U 63,U 64,U 65,U 66.U 67,U 68,U<br />

69,1 70,1 71,2 722 73,1 742 75,1 76,1 77,1 78,2 79,3<br />

80.U 81.U 82.U<br />

aucklandica<br />

1,79 2,18 3,1 4,10 5,3.2<br />

13,1<br />

23,2<br />

14,2 15,1 16,1 17,1<br />

24,2 25,4 26,3 27,1<br />

34- 35,8 36,21 372 38,2<br />

45,2 46,2 47,2 48,2 49,2<br />

56- 57,2 58- 59,- 60,1<br />

672 68,1 69,1-2 70,2 712<br />

78,2 79,3 80,18 81,1 82,3<br />

australis<br />

1,109 2,70<br />

13,U 14,U<br />

6,1 7,3 8,2 9,3 10,1 112 12,2<br />

18,3 19,2 20,3 21,1 22,1<br />

28.1 29,2 30,1 31,2 32,1 33,2<br />

39,U 40.U 41,2 42,U 43,2-3 442<br />

50.2 51,5 52,1 53,1 54,1 55,2<br />

61,1 62,1 63,1 64,3 65,2 66,1<br />

72,2 73,1 74,2 75,1 76,1 77,1<br />

3,4 4,15 5,9 6,8.5 7,3 8,2 9,3 10,1 11,1 12,2<br />

15,1 16,1 17,1 18,3 19,2 20,1 21,1 22,2 23,2


382<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

22.04<br />

22.05<br />

22.06<br />

22.07<br />

22.08<br />

22.09<br />

23.01<br />

23.02<br />

23.03<br />

23.04<br />

23.05<br />

23.06<br />

23.07<br />

23.08<br />

23.09<br />

24.01<br />

24.02<br />

24.03<br />

24.04<br />

24.05<br />

24.06<br />

24.07<br />

24.08<br />

24.09<br />

25.01<br />

25.02<br />

25.03<br />

25.04<br />

25.05<br />

25.06<br />

25.07<br />

25.08<br />

25.09<br />

26.01<br />

26.02<br />

26.03<br />

26.04<br />

26.05<br />

26.06<br />

26.07<br />

26.08<br />

26.09<br />

27.01<br />

27.02<br />

27.03<br />

27.04<br />

27.05<br />

27.06<br />

27.07<br />

27.08<br />

27.09<br />

24,2 25,3 26,3 27,1 28,2 29,1 30,1 31,1 32,1 33,2 34,1<br />

35,7 36,33 37,2 38,2 39,0 40,2 41,8 42,10 43,1-2 44,2<br />

45,2 46,2 47,2 48,2 49,2 50,2 51,6 52,3 53,1 54,1 55,2<br />

56- 57,2 58,- 59- 60,2 61,4 62,1 63,3 64,2 65,2 66.2<br />

67,2 68,2 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1 77,1<br />

78,2 79,3 80,31 81,1 82,1<br />

barvicensis<br />

1,U 2,U 3,3.5 4,10 5,6 6,3.5 7,3 8,2 9,3 10,1 11,1 12,1<br />

13.1 14,3 15,1 16,1 17,1 18,1 19,2 20,1 21,2 22- 23,2<br />

24.2 25,3 26,3 27,1 28,1 29,2 30,1 31,1 32,2 33.2 34,1<br />

35,6 36,65 37,2 38,2 39,3 40,10 41,4 42,25 43,2-3 44,2<br />

45,2 46,2 47,2 48,2 49,2 50,2 51,4 52,3 53,1 54.1 55.3<br />

56- 57,2 58- 59- 60.2 61,4 62,4 63,4 64,3 65.2 66,2<br />

67,2 68,2 69,1 70,2 71,2 72,2 73,2 74,1 75,1 76.1 77,2<br />

78.1 79,2 80,19 81,1 82,2<br />

bassensis<br />

1.U 2,U 3.U 4,U 5,U 6,U 7.U 8,U 9,U 10.U ll.U 12.U 13.U<br />

14.U 15.U 16.U 17.U 18.U 19.U 20.U 21.U 22.U 23.U<br />

24.U 25,U 26.U 27.U 28.U 29.U 30.1 31.1 32.1 33.1 34.1<br />

35.U 36.U 37,1 39.U 40,0 41.9 42.U 43.1 44,2 45.U 46.U<br />

47.2 48.U 49.U 50,2 51.U 52.U 53.U 54,U 55.U 56.U 57.2<br />

58- 59- 60,2 61,U 62.U 63,3 64,1 65.U 66.U 67.U 68.U<br />

69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1 77,1 78,2 79.3<br />

80.U 81,U 82.U<br />

benedicti<br />

1,105 2,38 3,2.5 4,15 5,5 6,2 7,3 8,2 92 10.1 11,2 12,1<br />

13,1 14,2 15.1 16,1 17,1 18,3 19,2 20,1 21,2 22- 23,2<br />

24,2 25,4 26.2 27,2 28,2 29,2 30.1 31,1 32,1 33,2 34,2<br />

35,3 36,39 37,2 38,2 39,3 40,0 41,12 42.15 43,3^4 44.3<br />

45,2 46,2 47,2 48,2 49,2 50,2 51,4 52,1 53,1 54,2 55.3<br />

56- 57,1 58,2 59,2 60- 61,2 62.2 63,4 64,3 65,2 66,1<br />

67,2 68,1 69,1 70,1 71,2 72,2 73,1 74,2 75,1 76.1 77.1<br />

78,2 79,2 80,21 81,1 82,2<br />

biannulata<br />

1,139 2,105 3,3 4,15 5,12 6,2.75 7,1 8,2 9,3 10,1 11,1<br />

12,2 13,1 14,2 15,1 16,1 17,1 18,3 19,2 20,1 21,1 22,2<br />

23,2 24,1 25,4 26,3 27,1 28,4 29,1 30,1 31,1 32,1 33,2<br />

34,1 35,3 36,50 37,2 38,2 39,1 40,2-3 41,8 42,10 43.1-2<br />

44,3 45,2 46,2 47,2 48,2 49,2 50,2 51,5 52,1 53,1 54,1<br />

55,3 56- 57,2 58- 59- 60,2 61,2 62,2 63,2 64,2 65,1<br />

66,1 67,1 68,1 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1<br />

77,1 78,2 79,2 80,38 81,1 82,2<br />

bicirrata<br />

l.U 2,U 3,1 4,U 5,U<br />

14,U 15,U 16,U 17,U<br />

25.U 26,U 27,2 28.U<br />

36,48 37.U 38.U 39,U<br />

47,U 48,U 49.U 50.U<br />

58,U 59,U 60.U 61 ,U<br />

69,1 70,2 71,2 72,2<br />

80,45 81,U 82,U<br />

6,U 7,U 8.U 9,U 10,U ll.U 12,U 13.U<br />

18.U 19,U 20,3 21,1 22,2 23,2 24.U<br />

29,U 30,1 31,2 32,U 33,U 34.U 35,3<br />

40.U 41, U 42.U 43.U 44 ,U 45.U 46.U<br />

51.U 52,U 53,U 54 ,U 55.U 56,U 57.U<br />

62.U 63.U 64,U 65,U 66.U 67.U 68.U<br />

73,1 74,U 75,U 76,1 77,1 78,U 79,3


NUMBER 523 383<br />

28.01 biformicirrata<br />

28.02 1,137 2,217 3,7 4,15 5,17 6,6.5 7,3 8,1 9,3 10,1 11,2<br />

28.03 12,1 13.U 14,U 15,1 16,1 17,1 18,3 19,2 20,1 21,1 22,2<br />

28.04 23,1 24,2 25,3 26,3 27,1 28,1 29,1 30,1 31,1 32,1 33,2<br />

28.05 34,1 35,3 36,132 37,1 38,1 39,1 40,5 41,7 42,10 43,1-2<br />

28.06 44,3 45,2 46,2 47,2 48,2 49,2 50,2 51,3 52,3 53,1 54,1<br />

28.07 55,2 56- 57,2 58- 59- 60,2 61,3 62,3 63,3 64,1 65,2<br />

28.08 66,2 67,2 68,2 69,1 70,2 71,2 72,2 73,2 74,U 75,1 76,1<br />

28.09 77,2 78.U 79,2 80,27 81,1 82,1<br />

29.01 bilobata<br />

29.02 1,U 2,U 3,6 4,U 5,7 6,U 7,2 8,2 9,3 10,1 11,2 12,2 13,2<br />

29.03 14- 15,U 16.U U 18,3 19,2 20,3 21,1 22,1 23.U 24,1<br />

29.04 25,3 26,9 27,2 28,2 29,2 30,1 31,1 32,3 33,2 34,2 35,7<br />

29.05 36,U 37,1 38,1 39,0 40.U 41,18 42,U 43,2 44,3 45,2 46,2<br />

29.06 47,2 48,2 49,2 50,2 51,3 52,1 53,1 54,1 55,2 56- 57.U<br />

29.07 58,U 59.U 60.U 61,1 62,3 63,3 64,1 65,2 66,1 67,2 68,1<br />

29.08 69,1 70,2 71,2 72,2 73,2 74 ,U 75,1 76,3 77,2 78.U 79,2<br />

29.09 80,25 81,1 82,1<br />

30.01 bipapillata<br />

30.02 1,U 2,U 3,U 4.U 5,U 6.U 7,U 8.U 9,U 10,U 11,U 12,U 13.U<br />

30.03 14.U 15.U 16,U 17,U 18.U 19.U 20,3 21,1 22,1 23,4 24,U<br />

30.04 25.U 26,U 27,U 28,U 29,U 30,1 31,1 32,3 33,2 34.U 35,4<br />

30.05 36.U 37,1 38,1 39.U 40.U 41,4 42,8 43,1 44,3 45,2 46,2<br />

30.06 47,2 48,2 49,2 50,2 51,U 52,U 53,1 54,1 55,3 56- 57,2<br />

30.07 58- 59- 60,2 61,1 62,1 63,1 64,3 65,2 66,2 67,2 68,2<br />

30.08 69,1 70,2 71,2 72,2 73,2 74,U 75,1 76,1 77,2 78,U 79,2<br />

30.09 80.U 81,U 82,U<br />

31.01 borneensis<br />

31.02 1,120 2,42 3,6 4,50 5,7 6,4.5 7,1 8,2 9,3 10,1 11,2 12,1<br />

31.03 13.U 14.U 15,1 16,1 17,1 18,3 19,2 20,1 21,1 22,1 23,1<br />

31.04 24,2 25,3 26,6 27,1 28,1 29,1 30,1 31,1 32,1 33,2 34,2<br />

31.05 35,6 36,120 37,1 38,1 39,0 40,10 41,8 42,15 43,1 44,3<br />

31.06 45,2 46,2 47,2 48,3 49,3 50,3 51,4 52,1 53,1 54,2 55,1<br />

31.07 56- 57,1 58,2 59,1 60- 61,1 62,1 63,1 64,3 65,2 66,2<br />

31.08 67,2 68,2 69,1 70,2 71,2 72,2 73,2 74.U 75,1 76,1 77,2<br />

31.09 78.U 79,2 80,30-35 81,1 82,4<br />

32.01 bottae<br />

32.02 1,U 2,U 3,2 4,40 5,7 6,1.75 7,3 8,2 9,2 10,1 11,2 12,2<br />

32.03 13,U 14,U 15,1 16,U 17,1 18,3 19,2 20,3 21,1 22,3 23,U<br />

32.04 24,1 25,4 26,5 27,1 28,1 29,1 30,1 31,1 32,1 33.U 34,1<br />

32.05 35,6 36,U 37,1 38,1 39,0 40,U 41,8 42,15 43,1-2 44,3 45,2<br />

32.06 46,2 47,U 48,2 49,2 50,U 51,U 52,1 53,1 54,1 55,3 56-<br />

32.07 57,2 58- 59- 60,2 61,1 62,3 63.U 64,1 65.U 66,U 67,U<br />

32.08 68,U 69,2 70,2 71,2 72,2 73,1 74,2 75,1 76,1 77,1 78,2<br />

32.09 79,3 80,25 81,1 82,1<br />

33.01 bowerbanki<br />

33.02 1,142 2,95 3,7 4,20 5,11 6,6.5 7,3 8,1 9,3 10,1 11,2 12,1<br />

33.03 13.U 14,U 15,3 16,1 17,1 18,3 19,2 20,1 21,1 22,2 23,1<br />

33.04 24,1 25,3 26,6 27,1 28,2 29,1 30,1 31,1 32,1 33,2 34,2<br />

33.05 35,5 36,136 37,1 38,1 39,0 40,60 41,15 42,12 43,3 44,2<br />

33.06 45,2 46,2 47,2 48,3 49,2 50,2 51- 52,3 53,2 54- 55-


384 SMITHSONIAN CONTRIBUTIOXS TO ZOOLOGY<br />

33.07 56,2 57,2 58- 59- 60,2 61,1 62,3 63,4 64,2 65,2 66,1<br />

33.08 67,2 68,1 69,1 70,2 71,2 72,2 73,2 74.U 75,1 76,1 77,2<br />

33.09 78.U 79,2 80,31 81,1 82,2<br />

34.01 brevis<br />

34.02 1,130 2,18 3,1.5 4,10 5,2.5 6,1.5 7,1 8,2 9,2 10,1 11,2<br />

34.03 12,2 13,U 14.U 15,3 16,1 17,1 18,3 19,2 20,3 21.1 22,1<br />

34.04 23,4 24,1 25,1 26,2 27,1 28,2 29,2 30,2 31- 32- 33-<br />

34.05 34,- 35- 36- 37- 38- 39- 40- 41- 42- 43,2-3 44,2<br />

34.06 45,2 46,2 47,2 48,2 49,2 50,2 51,7 52,1 53,1 54,2 55.2<br />

34.07 56- 57,2 58- 59,- 60,1 61,2 62,2 63,2 64,3 65.2 66,2<br />

34.08 67,2 68,2 69,1 70,2 71,2 72,2 73,2 74 ,U 75.1 76,1 77,2<br />

34.09 78.U 79,2 80,27 81,1 82,1<br />

35.01 bucciensis<br />

35.02 l.U 2,U 3,3.5 4,15 5,7.5 6,3.25 7,3 8,3 9,3 10.1 11.2<br />

35.03 12,1 13,U 14,U 15,1 16.1 17,3 18,1 19,2 20,3 21.2 22,-<br />

35.04 23,4 24,1 25,4 26,2 27,1 28.1 29,2 30,1 31.2 32,1 33,2<br />

35.05 34,1 35,18 36.U 37,1 38,1 39,3 40.U 41.3 42.U 43.1-2 44,3<br />

35.06 45,2 46,2 47,2 48.3 49,3 50,3 51.20 52,1 53,1 54,1 55.3<br />

35.07 56,- 57,2 58- 59,- 60,2 61,1 62,1 63,1 64,3 65,2 66,2<br />

35.08 67,2 68,2 69,1 70,2 71,2 72,2 73,2 74,1 75,1 76,1 77,2<br />

35.09 78,1 79,2 80,34 81,1 82,1<br />

36.01 caeca<br />

36.02 1,90 2,103 3,6 4,10 5,14 6,6 7,3 8,2 9,3 10,1 11,2 12,1<br />

36.03 13,1 14,1 15,1 16,2 17,1 18,3 19,2 20,3 21,1 22,1 23.U<br />

36.04 24,1 25,4 26,3 27,2 28,2 29,1 30,1 31,1 32,1 33,2 34,1<br />

36.05 35,3 36,48 37,2 38,2 39,1 40,0 41,24 42,15 43,2 44,3 45,2<br />

36.06 46,2 47,2 48,3 49,2 50,2 51,3 52,1 53,1 54,1 55,2 56-<br />

36.07 57,2 58- 59,1 60,1 61,4 62,4 63,4 64,2 65,2 66,1 67,2<br />

36.08 68,1 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1 77,1 78,2<br />

36.09 79,2 80,42 81,1 82,1<br />

37.01 cariboea<br />

37.02 1,127 2,24 3,1.2 4,10 5,2.5 6,1.2 7,2 8,2 9,2 10,1 11,2<br />

37.03 12,2 13,1 14,2 15,1 16,3 17,1 18,3 19,2 20,3 21,2 22-<br />

37.04 23,4 24,2 25,3 26,3 27,1 28,5 29,2 30,2 31- 32- 33-<br />

37.05 34- 35- 36- 37- 38- 39- 40- 41- 42- 43,2-3 44,2<br />

37.06 45,2 46,2 47,2 48,2 49,2 50,2 51,4-5 52,1 53,1 54,2 55,3<br />

37.07 56- 57,2 58- 59- 60,3 61,3 62,3 63,3 64,3 65,2 66,1<br />

37.08 67,2 68,2 69,1 70,2 71,2 72,2 73,2 74.U 75,1 76,1 77,2<br />

37.09 78.U 79,2 80,24-31 81,1 82,1<br />

38.01 cedroensis<br />

38.02 1,U 2,U 32 4,10 5,3 62 7,1 8,1 9,2 10,2 11,1 12,2 13,1<br />

38.03 14,2 15,1 16,1 17,1 18,3 19,2 20,1 21,1 22,1 23,1 24,2<br />

38.04 25,4 26,2 27,2 28,1 29,2 30,1 31,1 32,1 33,2 34,1 35,3<br />

38.05 36,27 37,2 38,2 39,2 40,3 41,10 42,10 43,1 44,3 45,2 46,2<br />

38.06 47.U 48,2 49,2 50,U 51,5 52,1 53,1 54,1 55,2 56- 57.U<br />

38.07 58,U 59,U 60.U 61,3 62,3 63,U 64,1 65,2 66,1 67,2 68,1<br />

38.08 69,1 70,1 71,2 72,2 73,1 74,2 75,1 76,1 77,1 78,2 79,3<br />

38.09 80,17 81,1 82,1<br />

39.01 cincta<br />

39.02 1,U 2,U 3,1.1 4,U 53 6,U 7,U 8,U 9,U 10.U ll.U 12,U 13.U


NUMBER 523 385<br />

39.03<br />

39.04<br />

39.05<br />

39.06<br />

39.07<br />

39.08<br />

39.09<br />

40.01<br />

40.02<br />

40.03<br />

40.04<br />

40.05<br />

40.06<br />

40.07<br />

40.08<br />

40.09<br />

41.01<br />

41.02<br />

41.03<br />

41.04<br />

41.05<br />

41.06<br />

41.07<br />

41.08<br />

41.09<br />

42.01<br />

42.02<br />

42.03<br />

42.04<br />

42.05<br />

42.06<br />

42.07<br />

42.08<br />

42.09<br />

43.01<br />

43.02<br />

43.03<br />

43.04<br />

43.05<br />

43.06<br />

43.07<br />

43.08<br />

43.09<br />

44.01<br />

44.02<br />

44.03<br />

44.04<br />

44.05<br />

44.06<br />

44.07<br />

44.08<br />

44.09<br />

14.U 15.U 16.U 17.U 18,3<br />

25,4 26,1 27,1 28,5 29,2<br />

36- 37,- 38- 39- 40-<br />

47.U 48,3 49,1 50.U 51,U<br />

58.U 59.U 60.U 61,2 62,4<br />

69.1 70,2 71,2 72,2 73,2<br />

80,21 81,1 82,1<br />

cirrobranchiata<br />

1,U 2,U 3,3 4,U 5,6 6,U<br />

14.2 15,1 16,1 17,1 18,3<br />

25.1 26,9 27,1<br />

36.U 37,1 38,1<br />

47.2 48,2 49,2<br />

58,2 59,1 60-<br />

69,1 70,2 71,2<br />

80,17/24 81,1 82,1<br />

28,1 29,2<br />

39.U 40.U<br />

50,2 51,4<br />

61,2 62,2<br />

72,2 73,2<br />

cocanea<br />

l.U 2,U 3,5 4.U 5,10 6,U 7,3 8,1<br />

14.U 153 16,1 17,1 18,3 19,2 20,3<br />

25,3 26,5 27,1 28,2 29,1 30,1 31,1<br />

36.U 37,2 38,2 39,0<br />

47,2 48,2 49,2 50,2<br />

58,4 59,2 60- 61,3<br />

69,1 70,2 71,2 72,2<br />

79,2 80,38-39 81,1<br />

19,2 20,3 21,2 22,- 23,4 24.U<br />

30,2 31- 32- 33- 34- 35,-<br />

41,- 42- 43,2 44,1 45,2 46,2<br />

52,1 53,2 54- 55,- 56,1 57.U<br />

63.U 64,3 65,2 66,2 67,2 68,2<br />

74.U 75,1 76,1 77,2 78,U 79,2<br />

7,3 8,3 9,2 10,1 11,2 12,2 13,1<br />

19.2 20,3 21,1 22,1 23,4 24,1<br />

30,1 31,2 32,1 33,2 34- 35,22<br />

41,2 42.U 43,1/4 44,2 45,2 46,2<br />

52.3 53,1 54,2 55,1 56- 57,1<br />

63.U 64,3 65,1 66,2 67,1 68,1<br />

74,1 75,1 76,4 77,2 78,1 79,4<br />

9,3 10,1 11,2 12,2 13.U<br />

21,1 22,1 23,2 24,1<br />

32,1 33,2 34,1 35,6<br />

40.U 41,10 42,30 43,1 44,3 45,2 46,2<br />

51,4-5 52,1 53,1 54,1 55,4 56- 57,1<br />

62,3 63,3 64,2 65,2 66,2 67,2 68,2<br />

73,2 74.U 75,1 76,1 77,2 78.U<br />

82,1<br />

coccinoides<br />

1,U 2,U 3,5 4,20 5,8 6,U 7,3 8,1 9,3 10,1 11,1 12,1 13,1<br />

14,5 15,1 16,1 17,1 18,2 19,2 20,3 21,2 22- 23,2 24,2<br />

25,3 26,3 27,1 28,3 29,2 30,1 31,1 32,1 33,2 34,1 35,7-8<br />

36,78 37,2 38,2 39.U 40,U 41,9 42,U 43,2 44,3 45,2 46,2<br />

47,2 48,3 49,2 50,2 51,4 52,1 53,1 54,2 55,2 56- 57,2<br />

58- 59- 60,1 61,1 62,3 63,3 64,3 65,2 66,2 67,2 68,2<br />

69,1 70,2 71,2 72,2 73,2 74,U 75,1 76,1 77,2 78,U 79,2<br />

80,28/30 81,1 82,1<br />

collaris<br />

l.U 2,U 3,6 4,10 5,12 6,6 7,3 8,2 9,3<br />

10,1<br />

11,2<br />

12,2 13,1<br />

14,2 15.U 16,1 17,1 18,3 19,2 20,3 21,1 22,2 23,2 24,1<br />

25,2 26,3 27,1 28,2 29,2 30,1 31,1 32,1 33,2 34,1<br />

35,17-18 36.U 37,1 38,1 39,0 40.U 41,12 42,50 43,2 44,2<br />

45,2 46,2 47,U 48,3 49,2 50.U 51,3-4 52,1 53,1 54,1 55,2<br />

56- 57,2 58- 59- 60,1 61,1 62,1 63.U 64,3 65,1 66,2<br />

67,1 68,2 69,1 70,2 71,2 72,2 73,2 74.U 75,1 76,1 77,2<br />

78,U 79,2 80,27/33 81,1 82,1<br />

collini<br />

l.U 2,U 3,4 4,15 5,7 6,U 7,3 8,1 9,3 10,1 11,2 12,2 13,2<br />

14- 15,1 16,1 17,1 18,3 19,2 20,1 21,2 22- 23,U 24,2<br />

25,3 26,3 27,1 28,2 29,2 30,1 31,2 32,3 33,2 34,1 35,16<br />

36,85 37,2 38,2<br />

47,2 48,2 49,2<br />

58- 59- 60,2<br />

69,1 70,2 71,2<br />

79,2 80,26-27 81,1 82,1<br />

39,U 40,U 41,2 42,U 43,1-2 44,2 45,2 46,2<br />

50,2 51,4 52,1 53,1 54,1 55,2 56- 57,2<br />

61.1 62,1 63,1 64,3 65,2 66,2 67,2 68,2<br />

72.2 73,2 74,U 75,1 76,1/2 77,2 78,U


386 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

45.01<br />

45.02<br />

45.03<br />

45.04<br />

45.05<br />

45.06<br />

45.07<br />

45.08<br />

45.09<br />

46.01<br />

46.02<br />

46.03<br />

46.04<br />

46.05<br />

46.06<br />

46.07<br />

46.08<br />

46.09<br />

47.01<br />

47.02<br />

47.03<br />

47.04<br />

47.05<br />

47.06<br />

47.07<br />

47.08<br />

47.09<br />

48.01<br />

48.02<br />

48.03<br />

48.04<br />

48.05<br />

48.06<br />

48.07<br />

48.08<br />

48.09<br />

49.01<br />

49.02<br />

49.03<br />

49.04<br />

49.05<br />

49.06<br />

49.07<br />

49.08<br />

49.09<br />

50.01<br />

50.02<br />

50.03<br />

50.04<br />

50.05<br />

50.06<br />

complanata<br />

1,100 2,72 3,U 4,U 5.U 6,U 7,U 8,U 9.U 10.U ll.U 12.U<br />

13,1 14,3 15.U 16.U 17.U 18.U 19.U 20.U 21,2 22- 23.U<br />

24.U 25,3 26,5 27,3 28,U 29,2 30,1 31,1 32,1 33,2 34.U<br />

35,19 36.U 37.U 38.U 39,2 40,U 41,6 42.U 43.U 44.U 45.U<br />

46,U 47,U 48.U 49,U 50.U 51.U 52,U 53,1 54 ,U 55,2 56-<br />

57.U 58.U 59.U 60,U 61.U 62.U 63.U 64.U 65.U 66.U 67.U<br />

68.U 69,1 70,2 712 72,2 73,2 74.U 75,1 76,1 77,2 78.U<br />

792 8028 81.U 82.U<br />

congesta<br />

l.U 2,U 3,4 4,10 5,6 6,4<br />

14.3 15,1 16,U 17.U 18,3<br />

25.4 26,2 27.U 28.U 29.U<br />

36,47 37,2 38,2<br />

47,2 48,1 49,2<br />

39,1<br />

50,1<br />

58- 59- 60,1 61,3<br />

69,1 70,1 71,2 722<br />

80,33 81,1 82,1<br />

7,3 8,2 9,2 10,1 11,2 12,2 13,1<br />

19,2 20,3 21,2 22- 23.U 24,2<br />

30,1 31,1 32,1 33,2 34,1 35,7<br />

40,0 41,18 42.U 43,3 44,3 45,2 46,2<br />

51,7-8 52,1 53,1 54,1 55,1 56- 57,2<br />

62,3 63,3 64,3 65,2 66,2 67,2 6«,2<br />

73,1 742 75,1 76,1 77,1 78,2 793<br />

conglomerans<br />

1,166 2,163 3,3.5 4,10 5,6.5 6,3.5 7,2 8,2 9.3 10,1 11,1<br />

12,2 13,1 14,2 15,3 16,1 17,1 18,3 19,2 20,3 21,1 22,1<br />

23,4 24,1 25,1 26,4 27,1<br />

28,1 29,2 30,1 31,2 32,1 33,2<br />

34- 35,23-29 36,166 37,1 38,1 39.U 40,U 41,4 42,130 43,3<br />

44,2 45,2 46,2 47,2 48,2 49,2 50,2 51,4 52,1 53,1 54,2<br />

55,2 56- 57,2 58- 59- 60,2 61,1 62,4 63,4 64,3 65,1<br />

66,2 67,1 68,2 69,1 70,2 71,2 72,2 73,2 74 ,U 75,1 76,4-5<br />

77,2 78,U 79,2 80,22 81,1 82,1<br />

contingens<br />

1,U 2,U 3,U 4,U 5,U 6,U 7,U 8,U 9,U 10,U ll.U 12.U 13,U<br />

14,U 15.U 16.U 17,U 18,3 19,U 20.U 212 22- 23.U<br />

242 25,U 26,U 272 28,U 29,2 30,1 31,1 33,2 34,1 35,6<br />

36,U 37,1 38,1 39,1 40,U 41,18-19 42,15 43,1-2 44,2 45,2<br />

46,2 47,2 48,2 49,2 50,2 51.U 52,2 53,1 54,U 55,2 56-<br />

57.1 58- 59- 602 61,1 62,1 63,4 64,3 65,U 66,U 67,U<br />

68.U 69,1 70,2 712 72,2 732 74.U 75,1 76,1 77,2 78.U<br />

79.2 80,30 81.U 82.U<br />

crassitentaculata<br />

l.U 2,U 3,3.5 4,80 5,9.5 6,U 7,3 8,1 9,3 10,1 11,2 12,1<br />

13.1 14,3 15,1 16,1 17,1 18,1 19,2 20,1 21,2 22,- 23,2<br />

242 25,3 26,1 27,1 28,1 29,2 30,1 31,2 32,1 33,U 34,U<br />

35,28 36,U 37,1 38,1 39,U 40,U 41,2 42,U 43,2-3 44,2 45,2<br />

46.2 472 48,3 49,1 50,2 51,4 52,1/3 53,1 54,1 55,2 56,2<br />

57,U 58,U 59,U 60,U 61,1 62,1 63 ,U 64,3 65,2 66,2 67,2<br />

68,2 69,1 70,2 71,2 72,2 73,2 74,1 75,1 76,1 77,2 78,1<br />

79,2 80,32 81,1 82,1<br />

curticirris<br />

1,55 2,12 3,1 4,10 5,2.25 6,1 7,3 8,2 9,1 10,2 11,1 12,1<br />

13.1 14,3 15,3 16,3 17,1 18,3 19,2 20,3 21,1 22,3 23,4<br />

242 25,3 26,3 27,1 28,2 29,2 30,2 31- 32- 33- 34-<br />

35- 36- 37- 38- 39- 40- 41- 42- 43,1/4 44,2 45,2<br />

46.2 47,2 48,2 49,2 50,2 51,11 52,1 53,1 54,1 55,2 56-


NUMBER 523 387<br />

50.07<br />

50.08<br />

50.09<br />

51.01<br />

51.02<br />

51.03<br />

51.04<br />

51.05<br />

51.06<br />

51.07<br />

51.08<br />

51.09<br />

52.01<br />

52.02<br />

52.03<br />

52.04<br />

52.05<br />

52.06<br />

52.07<br />

52.08<br />

52.09<br />

53.01<br />

53.02<br />

53.03<br />

53.04<br />

53.05<br />

53.06<br />

53.07<br />

53.08<br />

53.09<br />

54.01<br />

54.02<br />

54.03<br />

54.04<br />

54.05<br />

54.06<br />

54.07<br />

54.08<br />

54.09<br />

55.01<br />

55.02<br />

55.03<br />

55.04<br />

55.05<br />

55.06<br />

55.07<br />

55.08<br />

55.09<br />

56.01<br />

56.02<br />

56.03<br />

57,2<br />

68,1<br />

79,2<br />

58-<br />

69,1<br />

80,16<br />

denticulata<br />

l.U 2,U • 5,3 < 4,10 5,7 6,3 7,3 8,2 9,3 10,1 11,2 12,1 13,1<br />

14,2<br />

25,3<br />

15,3<br />

26,3<br />

16,1<br />

27,1<br />

17,1<br />

28,1<br />

18,1<br />

29,2<br />

19,2<br />

30,1<br />

20,1<br />

31,2<br />

21,2<br />

32,1<br />

22-<br />

33,2<br />

23,4<br />

34-<br />

24,1<br />

35,27<br />

36.U 37,1 38,1 39,10-12 40,U * U,3 42.U 43,1 44,3 45,2<br />

46,2<br />

57,2<br />

68,1<br />

47,2<br />

58-<br />

69,1<br />

48,2<br />

59-<br />

70,2<br />

49,2<br />

60,2<br />

71,2<br />

50,2<br />

61,4<br />

72,2<br />

51,9<br />

62,4<br />

73,2<br />

52,1<br />

63,4<br />

74,U<br />

53,1<br />

64,3<br />

75,1<br />

54,2<br />

65,1<br />

76,4<br />

55,2<br />

66,1<br />

77,2<br />

56-<br />

67,1<br />

78.U<br />

79,2 80,18-19 81,1 82,1<br />

59-<br />

70,2<br />

81, 1 82,1<br />

60,1 61,4<br />

71,2 72,2<br />

62,4<br />

73,2<br />

63,4<br />

74,1<br />

64,3<br />

75,1<br />

65,2<br />

76,1<br />

66,1<br />

77,2<br />

67,2<br />

78,1<br />

dilatata<br />

l.U 2,U ; 1,10 4,85 5,16 6,5 % I 8,2 9,3 10,1 1U 12,1<br />

13,1<br />

24,2<br />

14,2<br />

25,1<br />

15,1<br />

26,3<br />

16,3<br />

27,1<br />

17,3<br />

28,2<br />

18,3<br />

29,2<br />

19,2<br />

30,1<br />

20,3<br />

31,1<br />

21,2<br />

32,1<br />

22-<br />

33,1<br />

23,2<br />

34,2<br />

35,19<br />

46,2<br />

36,U<br />

47,U<br />

37,1<br />

48,3<br />

38,1<br />

49,2<br />

39,5<br />

50,U<br />

40,U<br />

51, U<br />

41,6<br />

52,2<br />

42,U<br />

53,1<br />

43,2<br />

54,1<br />

44,2<br />

55,2<br />

45,2<br />

56-<br />

57.U 58,U 59.U 60.U 61,2 62,1 63 ,U 64,3 65, 1 66, 1 67,1<br />

68,1<br />

79,2<br />

69,1<br />

80,28<br />

70,2<br />

81, 1<br />

71,2<br />

82,1<br />

72,2 73,2 74.U 75,1 76,1 77,2 78,U<br />

djiboutiensis<br />

l.U 2,U ;<br />

uo<br />

4,10 5,20 6,10 7,3 8,2 9,3 10,1 11,2 12,2<br />

13,1 14,1 15,3 16,1 17,1 18,3 19,2 20,3 21,2 22- 23,4<br />

24,2 25,3 26,8 27,1 28,4 29,2 30,1 31,1 32,1 33,2 34,1<br />

35,5 36,U 37,1 38,1 39,0 40.U 4u: > 42.U 43, 1-2 44,3 45,:<br />

46,2 47,2 48,2 49,2 50,2 51,5 52,1 53,1 54,1 55,3 56-<br />

57,2<br />

68,2<br />

79,2<br />

58-<br />

69,1<br />

80,81<br />

59-<br />

70,2<br />

81,3<br />

60,4<br />

71,2<br />

82,1<br />

61,1<br />

72,2<br />

62,1<br />

73,2<br />

63,1<br />

74,1<br />

64,3<br />

75,1<br />

65,2<br />

76,1<br />

66,2<br />

77,2<br />

67,2<br />

78,1<br />

dubitata<br />

l.U 2,U : $.7 ' 4,10 5,16 6,7 7,3 8,2 9,2 10,1 11,2<br />

14,2<br />

25,3<br />

15,1<br />

26,5<br />

16,1<br />

27,2<br />

17,4<br />

28,2<br />

18,3<br />

29,1<br />

19,2<br />

30,1<br />

20,1<br />

31,2<br />

21,1<br />

32,3<br />

22,2<br />

33,2<br />

23,2<br />

34-<br />

36,38-48 37,2 38,2 39,5 40,10-15 41,3 42, ,10 43,1-2<br />

45,2 46,2 47,2 48,2 49,2 50,2 51,10 52,3 53,1 54,1<br />

56- 57,2 58- 59- 60,2 61,1 62,3 63,3 64,2 65,2<br />

67,2 68,1 69,1 70,2 71,2 72,2 73,2 74,1 75,1 76,1<br />

78,1 79,2 80,35-38 81,1 82,1<br />

edwardsi<br />

1,118 2,70<br />

12,1 13,1<br />

23,2 24,2<br />

34,1 35,3<br />

44,2 45,2<br />

55,2 56-<br />

66,U 67.U<br />

77,1 78,2<br />

3,3.5 4,10 5,8<br />

14,2 15,3 16,3<br />

25,4 26,2 27,2<br />

36,34 37,2 38,2<br />

46,2 47,2 48,2<br />

57,2 58- 59-<br />

68.U 69,1 70,2<br />

79,2 80,28 81,U<br />

6,3.5<br />

17,1<br />

28,2<br />

39,5<br />

49,2<br />

60,1<br />

71,2<br />

82,U<br />

ehlersi<br />

1.U 2,U ; 5,4 ' 4,10 5,6 6,4 7,2<br />

14,2 15,1 16,1 17,1 18,3 19,2<br />

7,3<br />

18,3<br />

29,2<br />

40,2<br />

50,2<br />

61,1<br />

72,2<br />

8,2<br />

20,3<br />

12,2 13,<br />

24,2<br />

35,3-5<br />

44,2<br />

55,2<br />

66,1<br />

77,2<br />

8,2 < ),2 10,1 11,2<br />

19,2<br />

30,1<br />

20,3<br />

31,1<br />

21,1<br />

32,2<br />

22,1<br />

33,2<br />

41,6 42,10 43,2-3<br />

51,5<br />

62,4<br />

73,1<br />

52,1<br />

63,4<br />

74,2<br />

53,2<br />

64,3<br />

75,1<br />

54,1<br />

65,U<br />

76,1<br />

9,3 10,1 11,2 12,1 13,1<br />

21,1 22,1 23,1 24,2


388<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

56.04 25,4 26,2-3 27,1 28,2 29,2 30,1 31,1 32,1 33,2 34,2 35,14<br />

56.05<br />

56.06<br />

36.U<br />

47,2<br />

37,1<br />

48,2<br />

38,1<br />

49,2<br />

39,1<br />

50,2<br />

40.U<br />

51,4<br />

41,6<br />

52,1<br />

42,U<br />

53,2<br />

43,2<br />

54,2<br />

44,2<br />

55,1<br />

45,2<br />

56-<br />

46,2<br />

57.U<br />

56.07 58.U 59.U 60.U 61,1 62,4 63,4 64,3 65,1 66,2 67,1 68,2<br />

56.08<br />

56.09<br />

69,1<br />

80,27<br />

70,2<br />

81.U<br />

71,2<br />

82.U<br />

72,2 73,2 74,1 75,1 76,1 77,2 78,1 79,2<br />

57.01 eimeorum<br />

57.02 1,U 2,U 3,3.5 4,U 5,7.5 6,U 7,3 8,2 9,3 10,1 11,2 12,1<br />

57.03 13,1 14,2 15,1 16,1 17,1 18,3 19,2 20,1 21,1 22,1 23,4<br />

57.04 24,2 25,3 26,5 27,1 28,3 29,2 30,1 31,1 32,1 33,2 34,1<br />

57.05 35,5 36,U 37,1 38,1 39,U 40.U 41,5 42,20 43,1-3 44,2 45,2<br />

57.06 46,2 47,2 48,2 49,2 50,2 51.U 52.1 53,1 54.1 55,3 56,-<br />

57.07 57,1 58,U 59.U 60- 61,2 62,2 63.2 64,3 65.2 66,1 67,2<br />

57.08 68,1 69,1 70,2 71,2 72,2 73,2 74.U 75,1 76,1 77,2 78.U<br />

57.09 79,2 80,38 81.U 82.U<br />

58.01<br />

58.02<br />

58.03<br />

58.04<br />

58.05<br />

58.06<br />

58.07<br />

58.08<br />

58.09<br />

59.01<br />

59.02<br />

59.03<br />

59.04<br />

59.05<br />

59.06<br />

59.07<br />

59.08<br />

59.09<br />

60.01<br />

60.02<br />

60.03<br />

60.04<br />

60.05<br />

60.06<br />

60.07<br />

60.08<br />

60.09<br />

61.01<br />

61.02<br />

61.03<br />

61.04<br />

61.05<br />

61.06<br />

61.07<br />

61.08<br />

61.09<br />

elegans<br />

1,133 2,75<br />

13,1 14,2<br />

24,2<br />

35,3<br />

46,2<br />

57,1<br />

68,1<br />

3,3 4,10 5,8 6,3 7,2 8,2 9,2<br />

15.1 16,1 17.U 18,1 19,2 20,3<br />

25,4 26,3 27,2 28,1 29,1 30,1 31,1<br />

36,33 37,2 38,2 39,1 40,1<br />

47,2 48,2 49,2 50,2 51,4<br />

58,4 59.2 60- 61,1 62,1<br />

69,1 70,2 71,2 72,2 73,2<br />

79,2 80,30 81,1 82,5<br />

10,1 11.2 12.2<br />

21.1 22.1 23.U<br />

32,1 33.2 34,1<br />

41,10 42,10 43,2 44,3 45.2<br />

52.1 53,1 54,1 55,2 56,-<br />

63,3 64,2 65,2 66,1 67,2<br />

74.2 75,1 76,1/3 77,2 78,2<br />

elseyi<br />

1,120 2,64 3,7 4.U 5,13 6.U 7,3 8,1 9,3 10,1 11,2 12,1<br />

13.U 14,U 15,1 16,1 17,1 18,2 19,2 20,1 21,1 22,3 23,2<br />

24,2 25,3 26,4 27,1 28,1 29,1 30,1 31,1 32,1 33,2 34,1<br />

35,6 36,104 37,1 38,1 39,0 40,0 41,18 42.U 43,1 44,2 45,2<br />

46,2 47,2 48,2 49,2 50,2 51,5 52,1 53,1 54,1 55,3 56-<br />

57.1 58- 59,- 60,2 61,1 62,1 63,1 64,1 65,2 66,2 67,2<br />

68.2 69,2 70,2 71,2 72,2 73,1 74,2 75,1 76,5 77,1 78,2<br />

79,4 80,30 81,1 82,1<br />

eugeniae<br />

1,U 2,U 3,1 4,10 5,4 6,1 7,3<br />

14- 15,1 16,1 17,4 18,3 19,2<br />

25,4 26,1 27,1 28,2 29,2 30,1<br />

8,1<br />

20,1<br />

31,1<br />

36,44 37,2 38,2 39,4 40,2-3 41,5 42.U 43,1-2<br />

46,2 47,2 48,2 49,2 50,2 51,3 52,1 53,1 54,1<br />

57,2 58- 59,- 60,2 61,1 62,4 63,U 64,3 65,2<br />

68,2<br />

79,3<br />

69,1<br />

80,18<br />

70,1<br />

81,1<br />

71,2<br />

82,1<br />

72,2 73,1 74,2 75,1 76,1<br />

excariboea<br />

1,U 2,U 3,2 4,10 5,3.7 6,2 7,3 8,2<br />

13.1 14,2 15,1 16,3 17,1 18,3 19,2<br />

24.2 25,3 26,3 27,1 28,2 29,2 30,1<br />

35,78-79 36,U 37,1 38,1<br />

45,2 46,1 47,1 48,1 49,1<br />

56- 57,1 58,2 59,1 60-<br />

67,1 68,2 69,1 70,2 71,2<br />

78.U 79,2 80,78/87 813<br />

39,U<br />

50,1<br />

61,3<br />

72,2<br />

82,1<br />

40,U<br />

51,4<br />

62,3<br />

73,2<br />

9,2 10,2 11,1 12,2 13,2<br />

21,2 22- 23,2 24,2<br />

32,2 33,2 34,1 35,4<br />

9,2<br />

20,3<br />

31,2<br />

41,3<br />

52,1<br />

63,4<br />

74,U<br />

10,1<br />

21,1<br />

32,2<br />

42,U<br />

53,1<br />

64,1<br />

75,1<br />

44,2 45,2<br />

55,2 56-<br />

66,2 67,2<br />

77,1 78,2<br />

11,1 12,1<br />

22.1 23,1<br />

33.2 34-<br />

43,2/4 44,2<br />

54,2 55,2<br />

65,1 66,2<br />

76,1 77,2


NUMBER 523 389<br />

62.01<br />

62.02<br />

62.03<br />

62.04<br />

62.05<br />

62.06<br />

62.07<br />

62.08<br />

62.09<br />

63.01<br />

63.02<br />

63.03<br />

63.04<br />

63.05<br />

63.06<br />

63.07<br />

63.08<br />

63.09<br />

64.01<br />

64.02<br />

64.03<br />

64.04<br />

64.05<br />

64.06<br />

64.07<br />

64.08<br />

64.09<br />

65.01<br />

65.02<br />

65.03<br />

65.04<br />

65.05<br />

65.06<br />

65.07<br />

65.08<br />

65.09<br />

66.01<br />

66.02<br />

66.03<br />

66.04<br />

66.05<br />

66.06<br />

66.07<br />

66.08<br />

66.09<br />

67.01<br />

67.02<br />

67.03<br />

67.04<br />

67.05<br />

67.06<br />

fauveli<br />

1,216 2,302 3,8<br />

12,1 13,1 14,5<br />

23,2<br />

34,1<br />

44,2<br />

55,2<br />

66,1<br />

77,2<br />

4,20 5,18 6,7.5 73 8,2 9,3 10,1 11,2<br />

15,1 16,1 17,1 18,3 19,2 20,1 21,1 22,1<br />

24,2 25,3 26,4 27,1 28,2 29,2 30,1 31,1 32,1 33,2<br />

35,18 36,216 37,1 38,1 39,1 40,0 41,14 42,35 43,2-3<br />

45,2 46,2 47,2 48,3 49,2 50,2 51,9 52,1 53,1 54,1<br />

56-<br />

67,1<br />

78,U<br />

filamentosa<br />

1,119 2,25<br />

12,1 13,1<br />

23,1 24,2<br />

34-<br />

44,3 45,2<br />

55,1 56-<br />

66,1 67,1<br />

57,2 58- 59- 60,1 61,1 62,1 63,1 64,2 65,1<br />

68,1 69,1 70,1 71,2 72,2 73,2 74.U 75,1 76,1<br />

79,2 80,41 81,1 82,1<br />

3,1.5 4,10 5,3 6,1.5 7,2<br />

14.2 15,1 16,3 17,1 18,3<br />

25.3 26,7 27,1 28,2 29,2<br />

35,23-27 37,1<br />

46,2<br />

57,2<br />

68,1<br />

36,119<br />

47,2<br />

58-<br />

69,1<br />

48,2<br />

59-<br />

70,1<br />

38,1<br />

49,2<br />

60,2<br />

71,2<br />

77,2 78,U 79,2 80,17/22 81,1 82,1<br />

39,U<br />

50,2<br />

61,1<br />

72,2<br />

8,2 9,3 10,1 11,2<br />

19.2 20,3 21,2 22-<br />

30.1 31,2 32,1 33,2<br />

40,U 41,2 42,U 43,2-3<br />

51,4 52,1 53,1 54,2<br />

62.3 63,3 64,3 65,1<br />

73.2 74.U 75,1 76,4<br />

fimbriata<br />

1,362 2,230 3,7 4,30 5,11 6,6 7,2 8,3 9,2 10,1 11,2 12,2<br />

13.U 14.U 15,3 16,1 17,1 18,3 19,2 20,3 21,1 22,1 23,4<br />

24.1 25,4 26,4 27,1 28,2 29,1 30,1 31,1 32,1 33,2 34,2<br />

35,9 36,122 37,2 38,2 39,0 40,10-12 41,5 42,15 43,2 44,3<br />

45.2 46,2 47,2 48,3 49,3 50,3 51,4-5 52,1 53,1 54,2 55,1<br />

56- 57,2 58- 59- 60,3 61,4 62,4 63,4 64,2 65,2 66,2<br />

67,2 68,2 69,1 70,2 71,2 72,2 73,2 74,1 75,1 76,1 77,2<br />

78,2 79,2 80,26 81,1 82,1<br />

flaccida<br />

1,U 2,U 3,2.5 4,10 5,8.5<br />

13,U 14,U 15,1 16,1 17,1<br />

24.1 25,2 26,5 27,1 28,2<br />

35,7 36,U 37.U<br />

46.2 47.U 48,2<br />

57,U 58,U 59,U<br />

68.1 69,1 70,2<br />

78.2 79,4 80,27<br />

6,2.5 7,3 8,1 9,2 10,1 11,2 12,2<br />

18,3 19,2 20,1 21,1 22,3 23,2<br />

29,1 30,1 31,1 32,3 33,U 34,1<br />

38,U 39,0 40,U 41,9 42,12 43,2 44,3 45,2<br />

49,2 50.U 51- 52,1 53,2 54- 55- 56,2<br />

60.U 61,2 62,2 63,U 64,3 65,2 66,1 67,2<br />

71,2 72,2 73,1 74,2 75,1 76,1 77,1<br />

81,1 82,1<br />

flavapunctata<br />

1,U 2,U 3,2 4,10 5,7 6,2 7,3 8,1 9,3 10,2 11,1 12,2 13,U<br />

14,U 15,3 16,2 17,1 18,3 19,2 20,3 21,2 22- 23,4 24,2<br />

25,4 26,2 27,1 28,2 29,2 30,1 31,1 32,1 33,2 34,1 35,13<br />

36,U 37,2 38,1 39.U 40,U 41,6 42,50 43,1 44,3 45,2 46,2<br />

47.U 48,2 49,2 50,U 51,4 52,1 53,1 54,2 55,2 56- 57,U<br />

58.U 59.U 60.U 61,4 62,4 63,U 64,3 65,2 66,1 67,2 68,1<br />

69,1 70,2 71,2 72,2 73,2 74 ,U 75,1 76,1 77,2 78.U 79,2<br />

80,25 81,1 82,1<br />

flavocuprea<br />

l.U 2,17 3,1 4,U 5,2 6,U 7,2 8,2 9,2 10,1 11,2 12,2 13,U<br />

14,U 15,1 16,1 17,1 18,3 19,2 20,3 21,1 22,1 23,2 24,2<br />

25,4 26,2 27,1 28,5 29,2 30,1 31,1 32,1 33,2 34,1 35,4<br />

36,34 37,2 38,2 39,5 40,10 41,4 42,15 43,U 44,U 45,U 46,U<br />

47,U 48,U 49,U 50,U 51,4 52.U 53,1 54,1 55,1 56- 57,U


390<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

67 07 58 U 59.U 60.U 61,2 62,4 63,4 64,3 65.U 66.U 67.U 68.U<br />

67.08 69,1 70,1 71,2 72,2 73,1 74,2 75,1 76,1 77,1 78,2 79,3<br />

67.09 80,17 81,1 82,2<br />

68.01<br />

68.02<br />

68.03<br />

68.04<br />

68.05<br />

68.06<br />

68.07<br />

68.08<br />

68.09<br />

69.01<br />

69.02<br />

69.03<br />

69.04<br />

69.05<br />

69.06<br />

69.07<br />

69.08<br />

70.01<br />

70.02<br />

70.03<br />

70.04<br />

70.05<br />

70.06<br />

70.07<br />

70.08<br />

70.09<br />

71.01<br />

71.02<br />

71.03<br />

71.04<br />

71.05<br />

71.06<br />

71.07<br />

71.08<br />

71.09<br />

72.01<br />

72.02<br />

72.03<br />

72.04<br />

72.05<br />

72.06<br />

72.07<br />

72.08<br />

72.09<br />

flavopicta<br />

1,166 2,215 3,6<br />

13,1 14,1 15.U<br />

24.U<br />

35,5<br />

45.U<br />

56.U<br />

66,1<br />

77,2<br />

25.U 26.U<br />

36,166 37,1<br />

46.U 47.U<br />

57.U 58.U<br />

4,10<br />

16.U<br />

27,1<br />

38,1<br />

48,U<br />

59.U<br />

67,2 68,1 69,1 70,2 71,2 72,2<br />

78,U 79,2 80.U 81.U 82.U<br />

floridana<br />

1,111 2,80 3,6 4,10<br />

13,1 14,3 15,1 16,2<br />

24.1 25,3 26,4 27,2<br />

35,8-10 36,111 37,1<br />

45.2 46,2 47,2 48,3<br />

56- 57,2 58- 59-<br />

67,1 68,2 69,1 70,2<br />

5,U 6,6 7,U 8,U 9.U 10.U ll.U 12.U<br />

17.U 18,3 19,2 20.U 21,1 22.U 23,2<br />

28,U 29,2 30,1 31,1 32,1 33.2 34,1<br />

39,0 40,0 41,18-19 42,14 43.U 44.U<br />

49.U 50.U 51.U 52.U 53,1 54.U 55.U<br />

60.U 61,U 62,1 63.U 64,1/2 65,2<br />

73,2 74 ,U 75,1 76.U<br />

5,10.5 6,6<br />

17,1 18,3<br />

28,1 29,1<br />

38,1<br />

49,3<br />

60,4<br />

71,2<br />

39,1<br />

50,2<br />

61,4<br />

72,2<br />

69.09 78.U 79,2 80,29-40 81,1 82,2<br />

7,2 8,2 9,2 10,1 11.2 12.1<br />

19.2 20.3 21.1 22,2 23.2<br />

30,1 31,1 32,1 33,1 34.1<br />

40,0 41,8 42.U 43,2-3 44,3<br />

51,7-9 52.1 53.1 54.2 55.2<br />

62.1 63.1 64,2 65,1 66.2<br />

73.2 74.U 75,1/2 76,1 77.2<br />

franklini<br />

1,U 2,U 3,7 4,10 5,15 6,7 7,3 8,1 9,3 10,1 11,2 12,1 13.U<br />

14,U 15,3 16,1 17,1 18,3 19,2 20,3 21,1 22,1 23,2 24,2<br />

25,3 26,5 27,2 28,1 29,1 30,1 31,1 32,3 33,2 34,1 35,6<br />

36.U 37,1 38,1 39,0 40.U 41,25 42.U 43,3 44,2 45,3 46,2<br />

47,U 48,3 49,2 50.U 51.U 52,1 53,1 54,1 55,2 56- 57.U<br />

58,U 59.U 60,U 61,4 62,4 63.U 64,3 65,2 66,2 67,2 68,2<br />

69,1 70,1 71,2 72,2 73,2 74.U 75,1 76,1 77,2 78.U 79,2<br />

80,34 81,1 82,1<br />

frauenfeldi<br />

1,U 2,U 3,5 4,10 5,7 6,5 7,2<br />

14,U 15,1 16,1 17,1 18,3 19,2<br />

25,3 26,3 27,1 28,1 29,1 30,1<br />

36,U 37,1 38,1 39,1 40.U 41,3<br />

47.U 48,2 49,2 50,U 51,4 52,1<br />

58,- 59- 60,1 61,3 62,3 63 ,U<br />

69,1 70,2 71,2 72,2 73,2 74,1<br />

80,27 81,1 82,2<br />

fucata<br />

1,250<br />

13,1<br />

24,U<br />

35,5<br />

45,2<br />

56.U<br />

67,1<br />

78,1<br />

8,3 9,2 10,1 11,2 12,2 13.U<br />

20.1 21,1 22,2 23,2 24,1<br />

31.2 32,1 33,2 34,- 35,6<br />

42,15 43,2 44,2 45,2 46,2<br />

53.1 54,2 55,2 56- 57,2<br />

64.2 65,2 66,2 67,2 68,2<br />

75,1 76,1 77,2 78,1 79,2<br />

2,195 3,5 4,U 5,10 6,U 7,U 8,U 9,U 10,U ll.U 12.U<br />

14,U 15,U 16,U 17,U 18.U 19,U 20,U 21,2 22- 23,1<br />

25,U 26,3 27,2 28,1 29,2 30,1 31,1 32,1 33,2 34,1<br />

36,170-180 37,2 38,1 39,U 40,30 41,12 42,U 43,1 44,3<br />

46,2 47,2 48,2 49,2 50,2 51,U 52.U 53,1 54.U 55,U<br />

57,2 58- 59- 60,2 61,1 62,1 63,4 64,3 65,U 66.U<br />

68,2 69,1 70,2 71,2 72,2 73,2 74,1 75,1 76,1 77,2<br />

79,1 80,U 81.U 82,U<br />

73.01 fuscafasciata<br />

73.02 1,U 2,U 3,1.3 4,10 5,3 6,1.3 7,3 8,1 9,3<br />

73.03 13,U 14,U 15,3 16,1 17,1 18,3 19,2 20,2<br />

10,1<br />

21,1<br />

11,2<br />

22,1<br />

12,2<br />

23,4


NUMBER 523 391<br />

73.04<br />

73.05<br />

73.06<br />

73.07<br />

73.08<br />

73.09<br />

74.01<br />

74.02<br />

74.03<br />

74.04<br />

74.05<br />

74.06<br />

74.07<br />

74.08<br />

74.09<br />

75.01<br />

75.02<br />

75.03<br />

75.04<br />

75.05<br />

75.06<br />

75.07<br />

75.08<br />

75.09<br />

76.01<br />

76.02<br />

76.03<br />

76.04<br />

76.05<br />

76.06<br />

76.07<br />

76.08<br />

76.09<br />

77.01<br />

77.02<br />

77.03<br />

77.04<br />

77.05<br />

77.06<br />

77.07<br />

77.08<br />

77.09<br />

78.01<br />

78.02<br />

78.03<br />

78.04<br />

78.05<br />

78.06<br />

78.07<br />

78.08<br />

78.09<br />

24.1 25,1 26,4 27,1 28,2 29,2 30,2 31- 32- 33- 34-<br />

35- 36- 37- 38- 39- 40,- 41- 42- 43,1 44,2 45,2<br />

46.2 47.U 48,2 49,2 50,U 51,9 52,1 53,1 54,1 55,2 56-<br />

57,2 58- 59- 60,1 61,3 62,2 63.U 64,3 65,2 66,2 67,2<br />

68,2 69,1 70,2 71,2 72,2 73,2 74,1 75,1 76,1 77,2 78,1<br />

79,2 80,23 81,1 82,1<br />

gagzoi<br />

1,160 2,32.5 3,1.5 4,10 5,2.75 6,1.5<br />

11.1 12,2 13,1 14,3 15,1 16,1 17,1<br />

22- 23,1 24,1 25,4 26,2 27,1 28,1<br />

33- 34- 35,85-120<br />

43.2 44,2 45,2 46,1<br />

54,2 55,2 56- 57,2<br />

65,2 66,1 67,2 68,1<br />

76,1 77,2 78.U 79,2<br />

7,3 8,2 9,1 10,1<br />

18,3 19,2 20,3 21,2<br />

29,2 30,1 31,3 32,1<br />

36,160 37,1 38,2 39- 40- 41- 42-<br />

47,1 48,3 49,1 50,1 51,9 52,1 53,1<br />

58- 59- 60,2 61,1 62,3 63,4 64,3<br />

69,1 70,2 71,2 72,2 73,2 74,U 75,1<br />

80,27-38 81,1 82,1<br />

goodei<br />

2.U 3,.75 4,U 5,4 6,U 7,3 8,1 9,2 10,1 11,2 12,U 13,1<br />

14,2 15.1 16,3 17,1 18,3 19,2 20,3 21,2 22- 23,4 24 ,U<br />

25,4 26.2 27,1 28,5 29,2 30,2 31- 32- 33- 34- 35-<br />

36- 37- 38- 39- 40- 41- 42- 43,1/3 44,2 45,2 46,2<br />

47.U 48,3 49,2 50,U 51,9 52,1 53,1 54.1 55,1 56- 57,2<br />

58- 59- 60,2 61,1 62,3 63.U 64,3 65.2 66,1 67,2 68,1<br />

69,1 70,2 71,2 72,2 73,2 74,1 75,1 76,1 77,2 78,1 79,2<br />

80,23 81,1 82,1<br />

gracilicirrata<br />

1,323 2,214 3,2.5 4,10 5,9 6,2.5 7,3 8,1 9,3 10,1 11,2<br />

12,2 13,U 14,U 15,1 16,3 17,3 18,3 19,2 20,1 21,1 22,1<br />

23,2 24,2 25,4 26,4 27,2 28,2 29,1 30,1 31,1 32,1 33,2<br />

34.1 35,3 36,181 37,2 38,2 39,2 40,36 41,7 42,20 43,1<br />

44.2 45,2 46,2 47,2 48,3 49,2 50,2 51,10 52,3 53,1 54,1<br />

55.3 56- 57,2 58- 59- 60,2 61,3 62,3 63,3 64,2 65,2<br />

66,1 67,2 68,1 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1<br />

77,1 78,2 79,2 80,63 81,1 82,1<br />

gracilis<br />

1,81 2,66 3,2 4,10 5,6 6,2 7,2 8,2 9,2 10,1 11,2 12,2<br />

13.1 14,3 15,1 16,1 17,4 18,3 19,2 20,3 21,1 22,3 23,U<br />

24.2 25,1 26,4 27,1 28,2 29,1 30,1 31,1 32,1 33,1 34,1<br />

35,4-5 36,81 37,1 38,1 39,0 40,0 41,6 42.U 43,2-3 44,2<br />

45,2 46,2 47,2 48,2 49,2 50,2 51,9 52,1 53,1 54,1 55,2<br />

56- 57,2 58- 59- 60,1 61,3-4 62,4 63,4 64,2 65.U 66,U<br />

67,U 68.U 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1 77,1<br />

78.2 79,3 80,28 81,1 82,1<br />

gravieri<br />

l.U 2,28 3,2 4,U 5,U 6,U 73 8,U 9,U 10,U ll.U 12,U 13,1<br />

14.3 15,U 16.U 17.U 18,3 19,2 20,3 21,1 22,1 23,1 24.U<br />

25,5 26- 27,3 28,2 29,1 30,1 31,3 32,3 33- 34- 35,5<br />

36,20/26 37,2 38,2 39- 40- 41,1 42- 43,U 44,U 45,U<br />

46,U 47,U 48,U 49,U 50,U 51,U 52,1 53,1 54,U 55,U 56-<br />

57,2 58- 59- 60,1 61,4 62,4 63,4 64,2 65,U 66,1 67,U<br />

68.1 69,1 70,2 71,2 72,2 73,2 74,U 75,1 76,1 77,2 78,U<br />

79.2 80,25 81,U 82.U


SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

79.01 grubei<br />

79 02 1U 2.U 3,6 4,10 5,12 6,6 7,3 8,1 9,2 10,1 11,2 12,2<br />

79.03 13.U 14.U 15.1 16,1 17,1 18,3 19,2 20,1 21.1 22,2 23,1<br />

79.04 24,1 25,3 26,5 27,1 28,2 29,1 30,1 31,1 32,1 33,2 34,1<br />

79.05 35,3 36.U 37,1 38,1 39,1 40,U 41,8 42,20 43,1 44,2 45,2<br />

79.06 46,2 47.U 48,1 49,1 50,U 51,5 52,2 53,1 54,1 55,2 56-<br />

79 07 57,2 58- 59- 60,4 61,1 62,1 63,U 64,2 65,1 66,1 67,1<br />

79.08 68,1 69,1 70,2 71,2 72,2 73,2 74.U 75,1 76,1. 77,2 78.U<br />

79.09 79,2 80,24 81,1 82,2<br />

80.01 guanica<br />

80 02 1,224 2,100 3,4 4,10 5,7 6,4 7,3 8,1 9,2 10,1 11,2 12,2<br />

80.03 13.U 14.U 15,2 16.1 17,1 18,3 19,2 20,3 21.1 22,1 23.4<br />

80.04 24,2 25,3 26,2 27,1 28,1 29,2 30.1 31.2 32.1 33.2 34-<br />

80.05 35,19 36,224 37,1 38,1 39,10 40.U 41,2 42,30 43.2-3 44,2<br />

80 06 45,2 46,2 47,2 48,3 49,2 50,2 51.6-7 52,3 53,1 54.1 55.1<br />

80.07 56- 57,1 58,1 59,1 60- 61,3 62,3 63,3 64,3 65.2 66.2<br />

80.08 67,2 68,2 69,1 70,2 71,2 72,2 73,2 74,U 75.1 76,1 77.2<br />

80.09 78.U 79,2 80,36 81,1 82,1<br />

81.01 guildingi<br />

81.02 1,258 2,138 3,6 4,10 5,7 6,6 7,3 8,1 9,3 10.1<br />

81.03 13.U 14.U 15,1 16,1 17,1 18,3 19,2 20,3 21,1<br />

81.04 24,1 25,4 26,3 27,2 28,2 29,2 30,1 31,1 32,1<br />

81.05 35,5 36,236 37,2 38,1 39,0 40,20 41,11 42,15<br />

81.06 45,2 46,2 47,2 48,1 49,2 50,2 51,4 52,1 53,1<br />

81.07 56- 57,1 58,1 59,2 60- 61,3 62,2 63,4 64.3<br />

81.08 67,2 68,2 69,1 70,2 71,2 72,2 73,2 74,U 75,1<br />

81.09 78,U 79,2 80,24 81,1 82,1<br />

11.2<br />

22,1<br />

33.2<br />

43,2<br />

54,1<br />

65,2<br />

76,1<br />

12,1<br />

23.2<br />

34.1<br />

44.3<br />

55.2<br />

66,2<br />

77,2<br />

82.01 guttata<br />

82.02 1,115 2,52 3,3 4,10 5,8 6,3 7,2 8,1 9,3 10,1 11,2 12,2<br />

82.03 13,U 14.U 15,1 16,1 17,1 18,3 19,2 20,1 21,2 22- 23,2<br />

82.04 24,2 25,1 26,4 27,1 28,1 29,2 30,1 31,1 32,1 33,2 34,1<br />

82.05 35,6 36,105 37,1 38,1 39,U 40.U 41,10 42,U 43,3 44,2 45,2<br />

82.06 46,2 47,2 48,3 49,2 50,2 51,19 52,1 53,1 54,1 55,1 56-<br />

82.07 57,1 58,1 59,1 60- 61,1 62,1 63,1 64,3 65,2 66,1 67,2<br />

82.08 68,1 69,1 70,1 71,2 72,2 73,2 74,U 75,1 76,1 77,2 78.U<br />

82.09 79,2 80,32 81,1 82,2<br />

83.01 harassii<br />

83.02 1,U 2,U 3,2.5 4,10 5,5 6,2.5 7,2 8,2 9,3 10,1 11,2 12,1<br />

83.03 13,1 14,1 15,1 16,1 17,1 18,3 19,2 20,1 21,1 22,1 23,2<br />

83.04 24,2 25,4 26,4 27,1 28,1 29,2 30,1 31,1 32,1 33,2<br />

83.05 34,1 35,4 36,U 37,1 38,1 39,3 40.U 41,10 42,15 43,1/3<br />

83.06 44,2 45,2 46,2 47,2 48,2 49,2 50,2 51,5 52,1 53,1 54,1<br />

83.07 55,2 56- 57,2 58- 59- 60,4 61,1 62,3 63,3 64,3 65,2<br />

83.08 66,1 67,2 68,1 69,1 70,2 71,2 72,2 73,2 74,2 75,1 76,1<br />

83.09 77,2 78,2 79,2 80,28 81,1 82,1<br />

84.01 havaica<br />

84.02 1,78 2,25 3,1 4,10 5,4 6,1 7,2 8,2 9,2 10,1 11,1 12,1<br />

84.03 13,1 14,2 15,1 16,1 17,1 18,3 19,2 20,1 21,1 22,3 23,2<br />

84.04 24,2 25,4 26,3 27,1 28,1 29,1 30,1 31,1 32,2 33,1 34,1<br />

84.05 35,6 36,78 37,1 38,1 39,U 40,U 41,5 42,20 43,1 44,2 45,2<br />

84.06 46,2 47,2 48,2 49,2 50,2 51,4 52,3 53,1 54,1 55,2 56-


NUMBER 523<br />

393<br />

84.07<br />

84.08<br />

84.09<br />

85.01<br />

85.02<br />

85.03<br />

85.04<br />

85.05<br />

85.06<br />

85.07<br />

85.08<br />

85.09<br />

86.01<br />

86.02<br />

86.03<br />

86.04<br />

86.05<br />

86.06<br />

86.07<br />

86.08<br />

86.09<br />

87.01<br />

87.02<br />

87.03<br />

87.04<br />

87.05<br />

87.06<br />

87.07<br />

87.08<br />

87.09<br />

88.01<br />

88.02<br />

88.03<br />

88.04<br />

88.05<br />

88.06<br />

88.07<br />

88.08<br />

88.09<br />

89.01<br />

89.02<br />

89.03<br />

89.04<br />

89.05<br />

89.06<br />

89.07<br />

89.08<br />

89.09<br />

90.01<br />

90.02<br />

90.03<br />

57.2 58- 59- 60,1 61,3 62,3 63,3 64,2 65,2 66,1 67,2<br />

68,1 69,1/2 70,2 71,2 72,2 73,1 74,2 75,1 76,1 77,1 78,2<br />

79.3 80,19-23 81,1 82,1<br />

hawaiensis<br />

l.U 2,U 3,7 4,10 5,13 6,7 7,3 8,1<br />

14,3 15,1 16,1 17,1 18,3 19,2 20,1<br />

25.U<br />

36,54<br />

47.U<br />

58-<br />

69,1<br />

26,2 27,1 28,1 29,2 30,1<br />

37,2 39,0 40,4<br />

48,2 50.U 513<br />

59-<br />

70,1<br />

61.1 62,1<br />

72.2 73,1<br />

80,30 81,1<br />

heterochaeta<br />

1,105 2,27<br />

12.1 13.2<br />

23,2 24,1<br />

34,1 35,3<br />

44,2 45,2<br />

55,2 56,-<br />

66,1 67,2<br />

77,1 78,2<br />

38,2<br />

49,2<br />

60,1<br />

71,2<br />

82,1<br />

3,3.5 4,10 5,4 6,3.5 7,1<br />

14,- 15,1 16,1 17,2 18,3<br />

25,3 26,2 27,1 28,1 29,2<br />

38,1<br />

47,2 48,2<br />

58,- 59-<br />

69,1 70,2<br />

80,22 81,1<br />

36,85 37,2<br />

46,2<br />

57,2<br />

68,1<br />

79,2<br />

9,3 10,1 11,2 12.2 13,1<br />

21,2 22- 23,2 24.U<br />

31,1 32,1 33,2 34,1 35,3<br />

41,30 42.U 43,2 44,2 45,2 46,2<br />

52,1 53,1 54,1 55,2 56- 57,2<br />

63.U 64,3 65,2 66,1 67,2 68,1<br />

74,2 75,1 76,1 77,1 78,2 79,2<br />

39,3<br />

49,2<br />

60,2<br />

71,2<br />

82,1<br />

8,2 9,2 10,1 11,2<br />

19,2 20.1 21,1 22,1<br />

30,1 31,1 32,1 33,2<br />

40,15 41,7 42,25 43,1-2<br />

50,2 51,4 52,3 53,1 54,2<br />

61.1 62,1 63,1 64,2 65,2<br />

72.2 73,1 74,2 75,1 76,1<br />

hirschi<br />

1,112 2,55 3,3 4,10 5,7 6,3 7,1 8,2 9,3 10,1 11,2 12,2<br />

13.U 14.U 15.1 16,1 17,3 18,3 19,2 20,1 21,1 22,3 23,2<br />

24.1 25,3 26,3 27,2 28,1 29,1 30,1 31,1 32,3 33,2 34,1<br />

35,4 36,102 37,1 38,1 39,1 40,7 41,7 42,10 43,2 44,2 45,2<br />

46.2 47,2 48,2 49,2 50,2 51,4 52,1 53,1 54,1 55,2 56-<br />

57,2 58.- 59,- 60,1 61,1 62,1 63,1 64,1 65,2 66,2 67,2<br />

68,2 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1 77,1 78,2<br />

793 80,22/25 81,1 82,1<br />

imogena<br />

l.U 2,U<br />

13,1 14,2<br />

24,2 25,4<br />

35- 36-<br />

46,2 47,2<br />

57,1 58,1<br />

68,1 69,1<br />

79,2<br />

3,2 4,10 5,3.5 6,2 7,3 8,2<br />

15,1 16,1 17,1 18,3 19,2<br />

26,2 27,1 28,2 29,2 30,2<br />

37- 38- 39- 40- 41-<br />

48,2 49,2 50,2 51,9 52,1<br />

59,2 60- 61,3 62,4 63,4<br />

70,2 71,2 72,2 73,2 74,1<br />

80,50 81,1 82,1<br />

9,3<br />

20,2<br />

31-<br />

42-<br />

53,1<br />

64,3<br />

75,1<br />

10,1<br />

21,2<br />

32-<br />

43,2<br />

54,1<br />

65,2<br />

76,1<br />

22-<br />

33-<br />

44,3<br />

55,1<br />

66,1<br />

12,2<br />

23,4<br />

34-<br />

45,2<br />

56-<br />

67,2<br />

77,2 78,1<br />

impexa<br />

1,U 2,U 3,5.5 4,10 5,11 6,5.5 7,3 8,2 9,2 10,1 11,2 12,1<br />

13,1 14,2 15,1 16,1 17,1 18,3 19,2 20,1 21,1 22,1 23,2<br />

24,1 25,3 26,3 27,1 28,2 29,2 30,1 31,2 32,1 33,2 34,2<br />

35,22 36.U 37,1 38,1 39,10 40,U 41,7 42,U 43,2 44,3 45,3<br />

46,3 47.U 48,2 49,2 50,U 51,4 52,1 53,1 54,2 55,1 56-<br />

57,1 58,2 59,2 60- 61,1 62,1 63,U 64,3 65,1 66,1 67,1<br />

68.1 69,1 70,2 71,2 72,1 73,2 74,1 75,1 76,1 77,2 78,1<br />

79,2-3 80,60 81,1 82,5<br />

indica<br />

1,U 2,U 3,2 4,U 5,4 6,U 7,3 8,2 9,2 10,1 11,1 12,1 13,1<br />

14.2 15,1 16,2 17,1 18,3 19,2 20,1 21,1 22,1 23,2 24,2


394 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

90.04 25,4 26,2 27,2 28,1 29,1 30,1 31,1 32,1 33,2 34,1 35,3<br />

90.05 36,21 37,2 38,2 39,1 40,0 41,8 42,U 43,2 44,2 45,2 46,2<br />

90.06 47.U 48,2 49,2 50.U 51,2 52,1 53,1 54,1 55,2 56- 57,2<br />

90.07 58- 59- 60,1 61,2 62,4 63.U 64,3 65,U 66.U 67.U 68.U<br />

90.08 69,1 70,1 71,2 72,2 73,1 74,2 75,1 76,1 77,1 78,2 79,3<br />

90.09 80,18 81,1 82,5<br />

91.01 interrupta<br />

91.02 1,U 2,U 3,2 4,U 5,9 6,U 7,3 8,2 9,3 10,1 11,2 12,2 13,1<br />

91.03 14,1 15,1 16,1 17,1 18,1 19,2 20,1 21,1 22,3 23,1 24,1<br />

91.04 25,2 26,5 27,1 28,1 29,1 30,1 31,2 32,3 33,1-2 34-<br />

91.05 35,5-7 36,24-26 37,1-2 38,1 39.U 40.U 41,3 42.U 43,2 44,2<br />

91.06 45,2 46,2 47.U 48,2 49,2 50.U 51,6 52,1 53,1 54,1 55,2<br />

91.07 56- 57,2 58,- 59- 60,2 61,4 62,4 63.U 64,1 65 ,U 66.U<br />

91.08 67.U 68.U 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1 77,1<br />

91.09 78,2 79,3 80,24-27 81,1 82,1<br />

92.01 investigatoris<br />

92.02 1,U 2,110 3,7 4,U 5,U 6,U 7,U 8.U 9.U 10.U ll.U 12.U 13.U<br />

92.03 14,U 15.U 16,U 17,1 18,3 19,2 20,1 21,2 22,- 23,1 24.U<br />

92.04 25,U 26,U 27.U 28.U 29.U 30,1 31,1 32,1 33,1 34,1 35,6<br />

92.05 36.U 37,1 38,1 39.U 40.U 41,18-20 42,14 43.U 44.U 45.U<br />

92.06 46.U 47.U 48.U 49.U 50,U 51.U 52,1 53,1 54.U 55,2 56-<br />

92.07 57,2 58- 59- 60,2 61,4 62,4 63,4 64,3 65,11 66.U 67.U<br />

92.08 68.U 69,1 70,2 71,2 72,2 73,2 74 ,U 75,1 76,1 77,2 78.U<br />

92.09 79,2 80,44-45 81,1 82,1<br />

93.01 jagori<br />

93.02 1,U 2,U 3,6 4,15 5,6 6,U 7,3 8,2 9,3 10,1 11,1 12,1 13,1<br />

93.03 14,6 15,1 16,2 17,1 18,3 19,2 20,1 21,1 22,1 23,2 24,2<br />

93.04 25,3 26,5 27,2 28,2 29,1 30,1 31,1 32,1 33,2 34,1 35,17<br />

93.05 36.U 37,1 38,1 39,U 40,U 41,8 42,25 43,2 44,3 45,2 46,2<br />

93.06 47.U 48,3 49,1 50.U 51- 52,1 53,2 54,- 55- 56,1 57.U<br />

93.07 58,U 59.U 60,U 61,1 62,1 63.U 64,1 65,1 66,2 67,1 68,2<br />

93.08 69,1 70,2 71,2 72,2 73,2 74,1 75,1 76,1 77,2 78,1 79,2<br />

93.09 80,23 81,1 82,1<br />

94.01 japonica<br />

94.02 1,110 2,50 3,2.5 4,U 5,7 6,U 7,3 8,2 9,2 10,1 11,2 12,1<br />

94.03 13,1 14,3 15,1 16,1 17,1 18,3 19,2 20,1 21,1 22,2 23,2<br />

94.04 24,2 25,4 26,3 27,2 28,1 29,1 30,1 31,1 32,1 33,2 34,1<br />

94.05 35,4 36,46 37,2 38,2 39,2 40,2-3 41,11 42,U 43,3 44,2<br />

94.06 45,2 46,2 47,2 48,2 49,2 50,2 51,3 52,1 53,1 54,1 55,2<br />

94.07 56- 57,2 58- 59- 60,2 61,1 62,3 63,4 64,2 65,U 66.U<br />

94.08 67,U 68,U 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1 77,1<br />

94.09 78,2 79,2 80,34 81,1 82,2<br />

95.01 johnsoni<br />

95.02 1,160 2,75 3,3 4,U 5,7 6,U 7,3 8,1 9,3<br />

95.03 13,1 14,3 15,1 16,1 17,1 18,3 19,2 20,4<br />

95.04 24,2 25,4 26,3 27,1 28,2 29,2 30,1 31,1<br />

95.05 35,24 36,130 37,2 38,1 39,3 40,20 41,10<br />

95.06 45,2 46,2 47,2 48,2 49,2 50,2 51- 52,1<br />

95.07 56,1 57,2 58- 59- 60,1 61,1 62,1 63,4<br />

95.08 67,1 68,1 69,1 70,2 71,2 72,2 73,1 74,2<br />

95.09 78,2 79,2 80,31 81,1 82,1<br />

10,1<br />

21,1<br />

32,1<br />

42,U<br />

53,2<br />

64,3<br />

75,1<br />

11,2<br />

22,1<br />

33,2<br />

43,2<br />

54-<br />

65,1<br />

76,1<br />

12,1<br />

23,2<br />

34,1<br />

44,2<br />

55-<br />

66,1<br />

77,1


NUMBER 523<br />

395<br />

96.01 kerguelensis<br />

96.01 1,U 2,U 3,0.3<br />

96.03 13,1 14,3<br />

96.04 24,1<br />

96.05 35,3<br />

96.06 46,2<br />

96.07 57.U<br />

96.08 68,1<br />

96.09 79,3<br />

25,4<br />

36.U<br />

47.U<br />

58.U<br />

69,1<br />

80,19<br />

37,2<br />

48,2<br />

59,U<br />

70,2<br />

81,1<br />

4,U 5,1.2 6,U 7,3 8,1 9,2 10,2 11,1 12,2<br />

15.1 16,1 17,1 18,3 19,2 20,3 21,1 22,2 23,1<br />

26.2 27,1 28,2 29,2 30,1 31,1 32,2 33,2 34,-<br />

97.01 kinbergi<br />

97.02 1,380 2,398 3,15 4,U 5,16 6,U 7,3<br />

97.03 13,1 14,3 15,3 16,1 17,1 18,3 19,2<br />

97.04 24,1 25,3 26,5 27,1 28,1 29,1 30,1<br />

38,2 39.U 40.U 41,2 42,U 43,2 44,2 45,2<br />

49,2 50,U 51,3 52,1 53,1 54,1 55,2 56-<br />

60,U 61,1 62,1 63 ,U 64,3 65.U 66,1 67.U<br />

71,2 72,2 73,1 74,2 75,1 76,1 77,1 78,2<br />

82,1<br />

97.05 35,8-9 36,365 37,1 38,1 39,2 40,0 41,22<br />

97.06 45,2 46,2 47,2 48,1 49,1 50,2 51,4 52,1<br />

97.07 56- 57,1 58,4 59,2 60- 61,1 62,1 63,1<br />

97.08 67,2 68,1 69,1 70,2 71,2 72,2 73,2 74,1<br />

97.09 78,1 79,2 80,123 81,3 82,2<br />

8,1 9,3 10,1 11,2 12,2<br />

20,1 21,1 22,1 23,1-2<br />

31,1 32,2 33,2 34,1<br />

42,25 43,3 44,3<br />

53,1 54,2 55,2<br />

64,1 65,1 66,1<br />

75,1 76,1 77,2<br />

98.01 kobiensis<br />

98.02 1,U 2,U 3,3.5 4,U 5,6.5 6,U 7,3 8,2 9,3 10,1 11,2 12,1<br />

98.03 13.U 14,U 15,1 16,1 17,1 18,3 19,2 20,1 21,1 22,1 23,2<br />

98.04 24,2 25,4 26,2 27,1 28,1 29,1 30,1 31,1 32,1 33,2 34,1<br />

98.05 35,3 36,41 37,2 38,2 39,3 40,2 41,8 42,U 43,3 44,2 45,2<br />

98.06 46,2 47.U 48,2 49,2 50,U 51,3 52,1 53,1 54,1 55,2 56-<br />

98.07 57,2 58- 59- 60,1 61,2 62,3 63.U 64,2 65,2 66,1 67,2<br />

98.08 68,1 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1 77,1 78,2<br />

98.09 79,2 80,30 81,1 82,1<br />

99.01 langi<br />

99.02 1,71 2,42 3,2 4,U 5,5.5 6.U 7,2 8,2 9,2 10.U ll.U 12,U<br />

99.03 13,U 14,U 15.U 16,U 17.U 18,3 19.U 20,U 21,2 22.U 23,U<br />

99.04 24,U 25,3 26,3 27,3 28,2 29,1 30,1 31,1 32,1 33,2 34,1<br />

99.05 35,3 36,39 37,2 38,2 39,U 40,U 41,8 42,15 43,1 44,2 45,2<br />

99.06 46,2 47,2 48,2 49,2 50,2 51,4 52,3 53,1 54,1 55,2 56-<br />

99.07 57,2 58- 59- 60,3 61,4 62,3 63,3 64,3 65,2 66,2 67,2<br />

99.08 68,2 69,1 70,2 71,2 72,2 73,2 74,U 75,1 76,1 77,2 78.U<br />

99.09 79,2 80,30 81,1 82,1<br />

100.01 laticeps<br />

100.02 1,U 2,U 3,10 4,U 5,21 6,U 7,3 8,1 9,3 10,1 11,2 12,1<br />

100.03 13.U 14,U 15,3 16,1 17,1 18,3 19,2 20,1 21,1 22,1<br />

100.04 23,1 24,2 25,3 26,3 27,1 28,2 29,1 30,1 31,1 32,1 33,2<br />

100.05 34,1 35,4 36.U 37,1 38,1 39,0 40,U 41,18 42,20 43,1 44,3<br />

100.06 45,2 46,2 47.U 48,2 49,2 50,U 51,3 52,1 53,1 54,1 55,2<br />

100.07 56- 57,2 58- 59- 60,1 61,4 62,4 63.U 64,2 65,2 66,1<br />

100.08 67,2 68,2 69,1 70,2 71,2 72,2 73,2 74,U 75,1 76,1 77,2<br />

100.09 78,U 79,2 80,38 81,1 82,2<br />

101.01 laurillardi<br />

101.02 1,189 2,150 3,5 4.U 5,9 6,U 7,3 8,2 9,3 10,1 11,2 12,1<br />

101.03 13,1 14,3 15,3 16,1 17,1 18,3 19,2 20,1 21,1 22,2 23,2<br />

101.04 24,2 25,3 26,5 27,2 28,1 29,1 30,1 31,1 32,3 33,2 34,1<br />

101.05 35,3 36,184 37,1 38,1 39,1 40,0 41,10 42,15 43,2 44,3<br />

101.06 45,2 46,2 47,2 48,2 49,2 50,2 51,9 52,1 53,1 54,1 55,2


3% SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

101.07 56- 57,2 58- 59- 60,4 61,3 62,3 63,3 64,1 65,2 66.1<br />

101.08 67,2 68,1 69,1 70,2 71,2 72,2 73,2 74.U 75,1 76,1 77,2<br />

101.09 78.U 79,2 80,32-33 81,1 82,1<br />

102.01 leptocirris<br />

102.02 1,U 2,U 3,3 4,U 5,9 6,U 7,2 8,2 9,3 10,1 11,2 12,2 13.U<br />

102.03 14.U 15,1 16,3 17,1 18,1 19,2 20,3 21,2 22- 23,2 24,2<br />

102.04 25,4 26,2 27,3 28,1 29,2 30,1 31,1 32,3 33,2 34,1 35,3<br />

102.05 36.U 37,1 38,1 39.U 40.U 41,6 42,15 43,2-3 44,3 45,2<br />

102.06 46,2 47,2 48,2 49,2 50,2 51,4 52,1 53,1 54,1 55,2 56-<br />

102.07 57,2 58- 59- 60,2 61,1 62,3 63,3 64,2 65,2 66,1 67,2<br />

102.08 68,1 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1 77,1 78.2<br />

102.09 79,2 80,51 81,1 82,1<br />

103.01 leucosticta<br />

103.02 1,131 2,130 3,U 4,U 5,U 6.U 7,U 8,U 9.U 10.U ll.U 12.U<br />

103.03 13,U 14.U 15,U 16.U 17.U 18,U 19.U 20.U 21.U 22.U 23.1<br />

103.04 24.U 25.U 26.U 27.U 28.U 29.U 30,1 31.U 32.U 33.U 34.U<br />

103.05 35,14-15 36,113 37,2 38.U 39.U 40.U 41.4 42.U 43.2 44,3<br />

103.06 45.U 46,U 47,2 48.U 49.U 50,2 51.U 52.U 53.U 54.U 55.U<br />

103.07 56.U 57,1 58,1 59,1 60.U 61,U 62.U 63.1 64,2/3 65.U 66.U<br />

103.08 67,U 68.U 69,1 70,2 71,2 72,2 73,2 74,1 75,1 76.1 77,2<br />

103.09 78,1 79,2 80,U 81.U 82.U<br />

104.01 levibranchia<br />

104.02 1,105 2,94 3,8 4,U 5,9 6,U 7,3 8,1 9,2 10,1 11,2 12,1<br />

104.03 13,1 14,3 15,1 16,1 17,1 18,3 19,2 20,3 21,2 22- 23,1<br />

104.04 24,2 25,3 26,2 27,1 28,1 29,2 30,1 31,2 32,3 33,2 34-<br />

104.05 35,69 36,85-95 37,1-2 38,2 39,0 40,0 41,3 42.U 43,1 44,2<br />

104.06 45,2 46,2 47,2 48,2 49,2 50,2 51,1-2 52,1 53,1 54,2 55,1<br />

104.07 56- 57,2 58- 59- 60,1 61,3 62,3 63,3 64,2 65,1 66,2<br />

104.08 67,1 68,2 69,1 70,2 71,2 72,2 73,2 74.U 75,1 76,1 77,2<br />

104.09 78.U 79,2 80,28 81,1 82,1<br />

105.01 limosa<br />

105.02 1,81-106 2,32-65 3,2 4,U 5,U 6,U 7,3 8,U 9,2 10,U ll.U<br />

105.03 12,U 13.U 14.U 15,U 16,U 17.U 18,3 19,2 20,3 21,1 22,2<br />

105.04 23,2 24.U 25,4 26,2 27,1 28,2 29,2 30,1 31,1 32,1 33,2<br />

105.05 34,1 35,3 36,36 37,2 38,2 39.U 40.U 41,12 42.U 43,U 44,U<br />

105.06 45,U 46.U 47,U 48.U 49.U 50.U 51.U 52.U 53,1 54.U 55.U<br />

105.07 56,U 57,2 58- 59- 60.U 61,4 62,4 63,4 64,3 65,U 66,U<br />

105.08 67.U 68.U 69,1 70,1 71,2 72,2 73,1 74,2 75,1 76,1 77,1<br />

105.09 78,2 79,3 80,U 81.U 82.U<br />

106.01 lita<br />

106.02 1,240 2,78 3,4 4,U 5,4 6,U 7,2 8,3 9,3 10,1 11,2 12,1<br />

106.03 13,1 14,3 15,1 16,2 17,4 18,3 19,2 20,1 21,2 22- 23,2<br />

106.04 24,2 25,4 26,5 27,2 28,3 29,2 30,1 31,2 32,1 33,2 34-<br />

106.05 35,15 36,120 37,2 38,2 39,20 40,50 41,2 42,35 43,3 44,2<br />

106.06 45,2 46,2 47,2 48,2 49,2 50,2 51,4 52,1 53,1 54,2 55,1<br />

106.07 56- 57,2 58- 59- 60,3 61,4 62,4 63,4 64,3 65,2 66,2<br />

106.08 672 68,2 69,1 70,2 71,2 72,2 73,2 74,U 75,1 76,1 77,2<br />

106.09 78,U 79,2 80,23 81,1 82,1<br />

107.01 longicirris<br />

107.02 l.U 2,U 3,5 4,U 5,16 6,U 7,3 8,1 9,2 10,1 11,2 12,2 13,1<br />

107.03 14,2 15,1 16,3 17,3 18,2 19,2 20,1 21,1 22,2 23,U 24,2


NUMBER 523 397<br />

107.04 25,3 26,3 27,3 28,1 29,1 30,1 31,1 32,3 33,2 34,1 35,3<br />

107.05 36,U 37,1 38,1 39.U 40.U 41,7 42,15 43,3 44,3 45,2 46,2<br />

107.06 47.U 48,2 49,2 50.U 51,4 52,1 53,1 54,1 55,2 56- 57,2<br />

107.07 58- 59- 60,1 61,4 62,4 63.U 64,1 65,2 66,1 67,2 68,1<br />

107.08 69,1 70,2 71,2 72,2 73,2 74,2 75,1 76,1 77,2 78,1 79,2<br />

107.09 80,30 81,1 82,1<br />

108.01 longisetis<br />

108.02 1,108 2,40 3,3.5 4,U 5,6.4 6,U 7,3 8,2 9,2 10,1 11,2<br />

108.03 12,2 13.1 14,3 15,1 16,1 17,4 18,3 19,2 20,3 21,1 22,1<br />

108.04 23.U 24.2 25,3 26,5 27,1 28,2 29,1 30,1 31,1 32,1 33,2<br />

108.05 34,1 35,6 36,104 37,1 38,1 39,1 40,15 41,8 42,U 43,3<br />

108.06 44,3 45,2 46,2 47,2 48,3 49,3 50,3 51,9 52,1 53,1 54,2<br />

108.07 55,3 56,- 57,2 58- 59- 60,2 61,4 62,4 63,4 64,2 65,2<br />

108.08 66,1 67,2 68,1 69,1 70,2 71,2 72,2 73,2 74,1 75,1 76,1<br />

108.09 77,2 78,1 79,2 80,18 81,1 82,1<br />

109.01<br />

109.02<br />

109.03<br />

109.04<br />

109.05 35,5<br />

109.06 46,2<br />

109.07 57,2<br />

109.08 68,1<br />

109.09 78,2<br />

110.01<br />

110.02<br />

110.03<br />

110.04<br />

110.05<br />

110.06<br />

110.07<br />

110.08<br />

110.09<br />

lucei<br />

1,U 2,U 3,3 4,40 5,5.5 6,U 7,3 8,1 9,3 10,1 11,2 12,1<br />

13,1 14,2 15,1 16,2 17,1 18,3 19,2 20,1 21,1 22,2 23,1<br />

24,1 25,4 26,4 27,2 28,4 29,1 30,1 31,1 32,1 33,2 34,1<br />

36,168 37,1 38,1 39,1 40.U 41,8 42.U 43,2 44,3 45,2<br />

47.2 48,2 49,2 50,2 51,4 52,1 53,1 54,2 55,1 56-<br />

58- 59- 60,1 61,1 62,1 63,1 64,1 65,2 66,1 67,2<br />

69,1 70,1-2 71,2 72,2 73,1 74,2 75,1 76,4-5 77,1<br />

79.3 80,24-34 81,1 82,1<br />

macrobranchia<br />

1,150 2,200 3,U<br />

13.U 14.U 15,U<br />

24.U 25.U 26.U<br />

35,7-8 36.U 37,1<br />

45.U 46.U 47.U<br />

56.U 57,U 58.U<br />

4.U 5,U 6,U 7,U 8,U 9,U 10,U 11,U 12,U<br />

16.U 17.U 18,U 19.U 20.U 21,1 22,1 23.U<br />

27,1 28.U 29.U 30,1 31,1 32,2 33,2 34,1<br />

38,1<br />

48,U<br />

59.U<br />

67,U 68,1 69,1 70,2 71,2<br />

78,U 79,1-2 80.U 81.U<br />

39,5 40.U 41,15-17 42.U 43,U 44,U<br />

49.U 50.U 51.U 52,U 53,U 54.U 55,U<br />

60.U 61,U 62.U 63,U 64,U 65,U 66,1<br />

72,2 73,2 74.U 75.U 76,U 77,2<br />

111.01 magellanica<br />

111.02 1,130 2,140 3,7 4,U 5,17 6,U<br />

111.03 13,1 14,2 15.U 16,1 17,1 18,3<br />

111.04 24,1 25,3 26,5 27,1 28,5 29,2<br />

111.05 35,7-8 36,120 37,1 38,1 39,0 40,0 41,20<br />

111.06 44,2 45,2 46,2 47,2 48,2 49,2 50,2 51,5<br />

111.07 55,2 56- 57,2 58- 59- 60,2 61,4 62,3<br />

111.08 66,1 67,2 68,1 69,1 70,2 71,2 72,2 73,2<br />

111.09 77,2 78,1 79,2 80,26/30 81,1 82,1<br />

7,3 8,1 9,3 10,1 11,2 12,1<br />

19,2 20,3 21,1 22,1 23,2<br />

30,1 31,1 32,1 33,2 34,1<br />

42,85<br />

52,3<br />

63,3<br />

74,1<br />

43,1-2<br />

53,1 54,1<br />

64,1 65,2<br />

75,1 76,1<br />

112.01 magnifica<br />

112.02 1,U 2,U 3,U 4,U 5,U 6,U 7,U 8,U 9,U 10.U ll.U 12,U 13.U<br />

112.03 14,U 15,U 16.U 17.U 18,U 19.U 20,U 21.U 22.U 23,U 24,U<br />

112.04 25,U 26.U 27,U 28,U 29,U 30,1 31,1 32,1 33.U 34,1 35,22<br />

112.05 36,U 37,U 38,U 39.U 40.U 41,8 42,U 43,1 44,2 45,1 46,U<br />

112.06 47,U 48,3 49,U 50,U 51,U 52,2 53.U 54,U 55,U 56,U 57,2<br />

112.07 58,- 59- 60,1 61,3 62,U 63,3 64,3 65,2 66,1 67,2 68,1<br />

112.08 69,1 70,2 71,2 72,2 73,2 74,1 75,1 76,1 77,2 78,1 79,U<br />

112.09 80,U 81,U 82,U


398<br />

SM m<br />

ISONIAN CON TRIB UTIONS TO ZOOLOGY<br />

113.01 makemoana<br />

113.02 1,92 2,20 3,1 4,U 5,3.5 6,U 7,3 8,1 9.U 10,1 ll.U 12.U<br />

113.03 13,1 14,2 15.U 16,U 17.U 18,3 19,2 20.U 21,1 22,3 23,2<br />

113.04 24,U 25.U 26.U 27,U 28.U 29.U 30,1 31,3 32,1 33- 34-<br />

113.05 35,7 36,86 37,1 38,1 39- 40- 41,1 42- 43,2 44.U 45.2<br />

113.06 46,2 47,2 48,2 49,2 50,2 51.U 52,1 53,1 54.U 55.U 56.U<br />

113.07 57,2 58- 59- 60,1 61,2 62,2 63,2 64,1 65.U 66,1 67.U<br />

113.08 68,1 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1/4 77,1 78,2<br />

113.09 79,3 80,28 81.U 82.U<br />

114.01 manihine<br />

114.02 1,127 2,75 3,4 4,U 5,9 6,U 7,2 8,2 9,3 10,1 11,2 12,1<br />

114.03 13,2 14- 15,1 16,1 17,U 18,3 19,2 20,1 21,2 22- 23.U<br />

114.04 24,1 25,3 26,2 27,2 28,2 29,2 30,1 31,2 32,1 33,2 34-<br />

114.05 35,8 36,43 37,2 38,2 39- 40- 41,3 42,U 43,1 44,2 45,2<br />

114.06 46,2 47,2 48,2 49,2 50,2 51,4 52,1 53,1 54,2 55.1 56,-<br />

114.07 57,2 58- 59- 60,1 61,1 62,3 63,4 64,3 65.2 66,2 67,2<br />

114.08 68,2 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76.1 77.1 78.2<br />

114.09 79,2 80,29 81,1 82,5<br />

115.01 marenzelleri<br />

115.02 1,U 2.U 3,5 4,U 5,11 6,U 7,3 8,2 9,2 10,1 11,2 12,1 13.1<br />

115.03 14,2 15,1 16,3 17,4 18,3 19,2 20,3 21,2 22- 23,1 24,2<br />

115.04 25,3 26,4 27,1 28,5 29,2 30,1 31,3 32,1 33- 34- 35,28<br />

115.05 36.U 37,1 38,1 39- 40- 41,1 42- 43,2 44,2 45,2 46,2<br />

115.06 47,2 48,3 49,1 50,2 51,11 52,1 53,1 54,2 55,2 56,- 57,2<br />

115.07 58,- 59- 60,1 61,2 62,3 63,3 64,3 65,2 66,2 67,2 68,2<br />

115.08 69,1 70,2 71,2 72,2 73,2 74,U 75,1 76,1 77,2 78.U 79,1<br />

115.09 80,38 81,1 82,1<br />

116.01 margariticacea<br />

116.02 1,95 2,14 3,U 4.U 5,U 6,U 7,U 8,U 9,U 10,U ll.U 12.U<br />

116.03 13,U 14.U 15,U 16.U 17.U 18.U 19,U 20.U 21,1 22,3 23.U<br />

116.04 24,2 25,U 26,U 27,2 28.U 29,1 30,1 31,1 32,U 33,1 34,1<br />

116.05 35,6 36,95 37,1 38,1 39,U 40,U 41,5 42,10 43,U 44,U 45.U<br />

116.06 46,U 47,U 48,U 49,U 50.U 51.U 52,1 53,1 54,1 55.U 56.U<br />

116.07 57,1 58.U 59,U 60,U 61.U 62,U 63,U 64,1 65,2 66,2 67,2<br />

116.08 68,2 69,2 70,2 71,2 72,2 73,1 74,2 75,1 76,1 77,1 78,2<br />

116.09 79,3 80,U 81,U 82,U<br />

117.01 marovoi<br />

117.02 1,65 2,14.5 3,1 4,U 5,2.5 6,U 7,3 8,1 9,1 10,1 11,2 12,2<br />

117.03 13,1 14,3 15,1 16,1 17,1 18,3 19,2 20,1 21,2 22- 23,2<br />

117.04 24,2 25,4 26,2 27,1 28,2 29,1 30,1 31,1 32,1 33,2 34,1<br />

117.05 35,3 36,17-22 37,2 38,2 39,0 40,1 41,6 42,U 43,2 44,3<br />

117.06 45,2 46,2 47,2 48,2 49,2 50,2 51,2 52,1 53,1 54,1 55,3<br />

117.07 56- 57,1 58,1 59,3 60- 61,1 62,1 63,4 64,3 65,U 66.U<br />

117.08 67,U 68,U 69,1 70,1 71,2 72,2 73,1 74,2 75,1 76,1 77,1<br />

117.09 78,2 79,3 80,17-19 81,1 82,5<br />

118.01 martensi<br />

118.02 1,168 2,220 3,6 4,U 5,14 6,U 7,U 8,U 9,2 10,1 ll.U 12,U<br />

118.03 13,1 14,3 15,U 16.U 17.U 18,3 19,2 20,3 21,1 22,1 23,U<br />

118.04 24,2 25,3 26,3 27,2 28,2 29,1 30,1 31,1 32,1 33,2 34,1<br />

118.05 35,6 36,163 37,1 38,1 39,0 40,0 41,16 42,15 43,1-2 44,2<br />

118.06 45,2 46,2 47,2 48,2 49,2 50,2 51,U 52,1 53,1 54,1 55,2


NUMBER 523 399<br />

118.07<br />

118.08<br />

118.09<br />

56-<br />

67,2<br />

78,1<br />

57,2<br />

68,2<br />

79,3<br />

58,-<br />

69,2<br />

80,28<br />

59- 60,1 61,1<br />

70,2 71,2 72,2<br />

81,1 82,1<br />

62,1<br />

73, 1<br />

63,1<br />

74,2<br />

64,1<br />

75, 1<br />

65,2<br />

76,1<br />

66,2<br />

77,1<br />

119.01 medicina<br />

119.02 1,79 2,29 3,1.3 4,U 5,5 6,U 7,2 8,2 9,2 10,1 11,2 12,1<br />

119.03 13,1 14,2 15,1 16,1 17,U 18,3 19,2 20,3 21,1 22,1 23,U<br />

119.04 24,2 25,4 26,2 27,2 28,2 29,1 30,1 31,1 32,U 33,2 34,1<br />

119.05 35,3 36,26 37,2 38,2 39,5 40,0 41,7 42,U 43,1-2 44,3<br />

119.06 45,2 46,2 47,2 48,1 49,2 50,2 51,2 52,3 53,1 54,1 55,3<br />

119.07 56- 57,1 58- 59- 60,2 61,4 62,4 63,4 64,2 65,2 66,2<br />

119.08 67,2 68,2 69,1 70,1 71,2 72,2 73,1 74,2 75,1 76,1 77,1<br />

119.09 78,2 79,3 80,17 81,1 82,1<br />

120.01 megabranchia<br />

120.02 1,U 2,U 3,7 4,U 5,12 6,U 7,3 8,1 9,2 10,1 11,2 12,2 13,1<br />

120.03 14,2 15,1 16,1 17,1 18,3 19,2 20,1 21,2 22- 23,2 24,2<br />

120.04 25,4 26,3 27,3 28,1 29,2 30,1 31,1 32,1 33,2 34,1 35,3<br />

120.05 36,54 37,2 38,2 39,0 40,7 41,47 42,15 43,1 44,3 45,2<br />

120.06 46,2 47.U 48,2 49,2 50.U 51,3 52,1 53,1 54,1 55,2 56-<br />

120.07 57,2 58- 59- 60,1 61,3 62,2 63,U 64,2 65,1 66,2 67,2<br />

120.08 68,2 69,1 70,1 71,2 72,2 73,1 74.U 75,1 76,1 77,1 78,U<br />

120.09 79,2 80,35 81,1 82,1<br />

121.01 mexicana<br />

121.02 1,106 2,87 3,3.5 4,15 5,10.5 6,3.2 7,2 8,1 9,2 10,1 11,2<br />

121.03 12,2 13,1 14,2 15,1 16,1 17,1 18,3 19,2 20,1 21,1 22,2<br />

121.04 23,2 24,1 25,3 26,3 27,2 28,1 29,1 30,1 31,1 32,1 33,2<br />

121.05 34,1 35,3 36,40 37,2 38,2 39,0 40,0-3 41,18 42,15 43,2<br />

121.06 44,3 45,2 46,2 47,2 48,2 49,2 50,2 51,9 52,1 53,1 54,1<br />

121.07 55,3 56- 57,2 58- 59- 60,2 613 62,3 63,4 64,2 65,1<br />

121.08 66,1 67,1 68,1 69,1 70,2 71,2 72,2 73,1 74,1 75,1 76,1<br />

121.09 77,1 78,1 79,2 80,32 81,1 82,5<br />

121.01 microprion<br />

122.02 1,127 2,82 3,5 4,U 5,10 6,U 7,2 8,3 9,3 10,1 11,2 12,1<br />

122.03 13,1 14,4 15,1 16,3 17,1 18,3 19,2 20,1 21,1 22,1 23,1<br />

122.04 24,2 25,3 26,5 27,2 28,1 29,1 30,1 31,1 32,3 33,1 34,2<br />

122.05 35,7-8 36,127 37,1 38,1 39,0 40,0 41,8 42,15 43,2-3 44,2<br />

122.06 45,2 46,2 47,2 48,2 49,2 50,2 51,9 52,1 53,1 54,2 55,2<br />

122.07 56,- 57,2 58- 59- 60,4 61,4 62,4 63,4 64,1 65,2 66,1<br />

122.08 67,2 68,1 69,1 70,2 71,2 72,2 73,2 74,1 75,1 76,1 77,2<br />

122.09 78,1 79,2 80,38/41 81,1 82,4<br />

123.01 mindanavensis<br />

123.02 1,63 2,40 3,4 4,U 5,7 6,U 7,3 8,2 9,3 10,1 11,2 12,1<br />

123.03 13.U 14.U 15,U 16,U 17,1 18,3 19,2 20,1 21,1 22,1 23,2<br />

123.04 24,2 25,3 26,6 27,2 28,1 29,1 30,1 31,1 32,3 33,2 34,1<br />

123.05 35,6 36,63 37,1 38,1 39,0 40,5 41,3 42,15 43,1-2 44,3<br />

123.06 45,2 46,2 47,2 48,1 49,2 50,2 51,5 52,1 53,1 54,3 55,2<br />

123.07 56- 57,1 58,4 59,2 60- 61,2 62,2 63,2 64,2 65,2 66,2<br />

123.08 67,2 68,2 69,1 70,2 71,2 72,2 73,2 74,U 75,1 76,1 77,2<br />

123.09 78,1 79,2 80,21 81,1 82,1<br />

124.01 modesta<br />

124.02 1,80 2,28 3,1 4,U 5,3 6,U 7,3 8,3 9,3 10,1 11,2 12,1<br />

124.03 13,1 14,3 15,1 16,1 17,1 18,1 19,2 20,3 21,1 22,1 23,4


400 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

124.04 24,1 25,3 26,3 27,1 28,5 29,2 30,1 31,3 32,1 33- 34-<br />

124.05 35,17-18 36,70 37,2 38,1 39- 40- 41,1 42- 43.U 44,U<br />

124.06 45,U 46.U 47,U 48,U 49,U 50.U 51,4 52.U 53,1 54,1 55.U<br />

124.07 56- 57,2 58- 59- 60,1 61,1 62,1 63,1 64,3 65,2 66,2<br />

124.08 67,2 68,2 69,1 70,2 71,2 72,2 73,2 74.U 75,1 76,1 77,2<br />

124.09 78,U 79,2 80,U 81,1 82,1<br />

125.01 mucronata<br />

125.02 1,116 2,58 3,4<br />

125.03 13,1 14,2 15,1<br />

125.04 24,2 25,4 26,2<br />

125.05 35,3 36,34 37,2<br />

4,25 5,8 6,U 7,3 8,1 9,2 10,1 11,2 12,1<br />

16.2 17,1 18,3 19,2 20,1 21,2 22,- 23,2<br />

27.3 28,1 29,2 30,1 31,1 32,1 33,2 34,1<br />

38,2 39,2 40,0 41,15 42.U 43,1-2 44,3<br />

125.06 45,2 46,2 47,2 48,2 49,2 50,2 51,3 52,1 53.1 54,1 55,2<br />

125.07 56- 57,2 58- 59- 60,1 61,3 62,3 63,3 64.3 65,2 66,2<br />

125.08 67,2 68,2 69,1 70,1 71,2 72,2 73.1 74,2 75,1 76,1 77,1<br />

125.09 78,2 79,3 80,18-22 81,1 82,1<br />

126.01 multicylindri<br />

126.02 1,115<br />

126.03 13,1<br />

126.04 24,2<br />

126.05 35,3<br />

126.06 45,2<br />

2,45 3,1<br />

14,4 15,1<br />

25,4 26,2<br />

36,40 37,2<br />

46,2 47,2<br />

4,U 5,3.5 6,U 7,3 8,3 9.3 10.1 11.2 12,2<br />

16,3 17,1 18,3 19.2 20.3 21.1 22,1 23.1<br />

27,1-2 28,1 29,1 30.1 31.1 32.1 33.2 34,1<br />

38,2 39,2 40.10-15 41,4 42.U 43.1-2 44,2<br />

48,2 49,2 50,2 51,5-6 52,1 53.1 54.1 55.2<br />

126.07 56- 57,2 58- 59- 60,1 61,1 62,1 63,1 64,3 65,1 66,1<br />

126.08 67,1 68,1 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1 77,1<br />

126.09 78,2 79,3 80,27 81,1 82,1<br />

127.01 multipectinata<br />

127.02 1,196 2,172 3,7 4,U 5,16 6.U 7,3 8,3 9,2 10,1 11,2 12,1<br />

127.03 13,1 14,3 15,U 16,1 17,1 18,3 19,2 20,1 21,1 22,2 23,U<br />

127.04 24,1 25,3 26,5 27,1 28,2 29,1 30,1 31,1 32,1 33,2 34,1<br />

127.05 35,7-8 36,196 37,1 38,1 39,8-10 40,0 41,12 42.U 43,2<br />

127.06 44,3 45,2 46,2 47,2 48,2 49,2 50,2 51,4 52,3 53,1 54,2<br />

127.07 55,2 56- 57,2 58- 59- 60,2 61,3 62,3 63,3 64,2 65,1<br />

127.08 66,1 67,2 68,1 69,1 70,2 71,2 72,2 73,2 74,1 75,1 76,1<br />

127.09 77,2 78,1 79,2 80,37-45 81,1 82,1<br />

128.01 murrayi<br />

128.02 1,101 2,37<br />

128.03 13,U<br />

128.04 24,2<br />

128.05 35,5<br />

128.06 46,2<br />

128.07<br />

128.08<br />

128.09<br />

57,2<br />

68,U<br />

79,3<br />

3,4<br />

14,U 15,1<br />

25,3 26,3<br />

36,28 37,1<br />

47,2 48,2<br />

58,- 59,-<br />

69,1 70,2<br />

4,U 5,7 6,U 7,3 8,1 9,2<br />

16,1 17,1 18,3 19,2 20,1<br />

27,1 28,2 29,1 30,1 31,1<br />

38,2 39,2<br />

50,2<br />

61,2<br />

72,2<br />

49,2<br />

60,2<br />

71,2<br />

80,17 81.U 82,U<br />

129.01 mutabilis<br />

129.02 1,196 2,95 3,6<br />

129.03 13,1 14,4 15,1<br />

129.04 24,1 25,3 26,4<br />

129.05 35,17-18 36,196<br />

129.06 44,3 45,2 46,2<br />

129.07 55,2 56- 57,1<br />

129.08 66,2 67,1 68,2<br />

129.09 77,2 78,1 79,2<br />

40,5<br />

51,4<br />

62,2<br />

73,1<br />

41,9<br />

52,3<br />

63,2<br />

74,1<br />

10,1 11,2 12,2<br />

21,1 22,3 23 ,U<br />

32,1 33,2 34,1<br />

42,10 43,1 44,2 45,2<br />

53,1<br />

64,2<br />

75,1<br />

54,1<br />

65.U<br />

76,1<br />

55,3 56-<br />

66,U 67,U<br />

77,1 78,2<br />

4,U 5,8 6,U 7,3 8,2 9,3 10,1 11,2 12,1<br />

16.1 17,4 18,3 19,2 20,1 21,2 22- 23,2<br />

27,1-2 28,4 29,2 30,1 31,1 32,1 33,2 34,2<br />

37,1 38,1 39,2-3 40,0 41,12 42,25 43,1-2<br />

47.2 48,3 49,2 50,2 51,9 52,1 53,1 54,2<br />

58,2 59,2 60- 61,1 62,1 63,1 64,3 65,1<br />

69,1 70,2 71,2 72,2 73,2 74,1 75,1 76,1<br />

80,22-23 81,1 82,1


NUMBER 523 401<br />

130.01 mutilata<br />

130.02 1,U 2,U 33.5 4,U 5,10 6,U 7,3 8,1 9,3 10,1 11,2 12,2<br />

130.03 13,1 14,3 15,3 16,1 17,1 18,3 19,2 20,1 21,1 22,1 23,2<br />

130.04 24,2 25,4 26,3 27,1 28,2 29,2 30,1 31,1 32,1 33,2 34,1<br />

130.05 35,7 36.U 37,1 38,1 39,3 40.U 41,4 42,25 43,3 44,2 45,2<br />

130.06 46,2 47,2 48,3 49,3 50,2 51,9 52,1 53,1 54,2 55,3 56-<br />

130.07 57,2 58,- 59,- 60,2 61,4 62,4 63,4 64,3 65,1 66,1 67,1<br />

130.08 68,1 69,1 70,2 71,2 72,2 73,2 74.U 75,1 76,1 77,2 78.U<br />

130.09 79,2 80,27 81,1 82,1<br />

131.01 mutilatoides<br />

131.02 1,110 2,32 3,1 4,U 5,5 6.U 7,U 8,U 9,2 10,1 11,2 12,2<br />

131.03 13,1 14,2 15,3 16,1 17,1 18,3 19,2 20,3 21,2 22,- 23,4<br />

131.04 24,2 253 26,3 27,1 28,5 29,2 30,1 31,2 32,3 33,2 34-<br />

131.05 35,8 36,48 37,2 38,2 39.U 40.U 41,2 42,U 43,1-2 44.U<br />

131.06 45.U 46.U 47.U 48.U 49.U 50,U 51,7 52,1 53,1 54,2 55,2<br />

131.07 56,- 57,2 58- 59,- 60,1 61,2 62,2 63,2 64,3 65,1 66,1<br />

131.08 67,1 68,1 69,1 70,2 71,2 72,2 73,2 74,U 75,1 76,1 77,2<br />

131.09 78.U 79,2 80,19 81,1 82,1<br />

132.01 narconi<br />

132.02 l.U 2,U 3,2 4.U 5,6 6,U 7,3 8,1 9,2 10,1 11,2 12.U 13,U<br />

132.03 14.U 15,U 16.U 17.U 18,U 19.U 20.U 21,U 22.U 23.U 24,2<br />

132.04 25.U 26,3 27,1 28,5 29,2 30,1 31,2 32.U 33,U 34.U 35,8<br />

132.05 3633-35 37,2 38,2 39.U 40,U 41,3 42,15 43.U 44.U 45.U<br />

132.06 46.U 47.U 48.U 49.U 50.U 51.U 52.U 53,1 54.U 55.U 56-<br />

132.07 57.U 58.U 59.U 60,U 61,U 62,U 63.U 64.U 65,2 66,1 67,2<br />

132.08 68,1 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1 77,1 78,2<br />

132.09 79,2 80,35-38 81.U 82.U<br />

133.01 nesiotes<br />

133.02 l.U 2,U 3,6 4,U 5,10 6,U 7,2 8,2 9,2 10,1 11,2 12,1<br />

133.03 13.U 14.U 15,1 16,2 17,1 18,3 19,2 20,1 21,1 22,1 23,2<br />

133.04 24,2 25,3 26,4 27,2 28,1 29,1 30,1 31,1 32,1 33,2 34,1<br />

133.05 35,6 36.U 37,1 38,1 39,2 40.U 41,14 42.U 43,1-2 44,3<br />

133.06 45,2 46,2 47,U 48,2 49,2 50.U 51,5 52,1 53,1 54,2 55,3<br />

133.07 56- 57.U 58,U 59.U 60.U 61,1 62,1 63,U 64,3 65,2 66,1<br />

133.08 67,2 68,1 69,1 70,2 71,2 72,2 73,2 74,U 75,1 76,1 77,2<br />

133.09 78.U 79,2 80,31 81,1 82,1<br />

134.01 nicidi<strong>of</strong>ormis<br />

134.02 1,97 2,45 3,2 4,U 5,6 6,U 7,3 8,3 9,3 10,1 11,2 12,1<br />

134.03 13,1 14,4 15,1 16,2 17,1 18,3 19,2 20,1 21,1 22,2 23,1<br />

134.04 24,1 25,3 26,5 27,2 28,1 29,1 30,1 31,3 32,3 33- 34-<br />

134.05 35,6-8 36,40-50 37,2 38,2 39- 40- 41,1 42- 43,3 44,2<br />

134.06 45,2 46,2 47,2 48,2 49,2 50,2 51,9 52,1 53,1 54,1 55,3<br />

134.07 56- 57,2 58- 59- 60,1 61,4 62,4 63,4 64,2 65,2 66,1<br />

134.08 67,2 68,1 69,1 70,2 71,2 72,2 73,2 74.U 75,1 76,1 77,2<br />

134.09 78,U 79,2 80,19-26 81,1 82,1<br />

135.01 nigricans<br />

135.02 1,180 2,100 3,7 4,25-30 5,10 6,6 7,2 8,3 9,3 10,1 11,2<br />

135.03 12,2 13,1 14,3 15,1 16,1 17,6 18,3 19,2 20,1 21,1 22,1<br />

135.04 23,2 24,2 25,1 26,4 27,2 28,4 29,1 30,1 31,1 32,1 33,2<br />

135.05 34,1 35,6-7 36,180 37,1 38,1 39,0 40,0 41,18 42.U 43,1<br />

135.06 44,3 45,2 46,2 47,2 48,2 49,2 50,2 51,4 52,1 53,1 54,1


402 SMmISONI AN CONTRIBUTIONS TO ZOOLOGY<br />

135.07 55,2 56- 57,2 58- 59- 60,4 61,1 62,1 63,1 64.1 65,2<br />

135.08 66,1 67,2 68,1 69,1 70,1 71,2 72,2 73,2 74,1 75,1 76,1<br />

135.09 77,2 78,1 79,2 80,30 81,1 82,1<br />

136.01 northioidea<br />

136.02 1,U 2,U 3,2.5 4,U 5,7 6,U 7,3 8,1 9,3 10,1 11,2 12,1<br />

136.03 13,1 14,4 15,1 16,2 17,1 18,3 19,2 20,1 21,1 22,2 23,2<br />

136.04 24,1 25,3 26,3 27,1 28,3 29,2 30,1 31,1 32,1 33,2 34,1<br />

136.05 35,3 36,U 37,1 38,1 39,3 40.U 41,4 42,10 43.3 44,2 45,2<br />

136.06 46,2 47.U 48,2 49,2 50.U 51,4 52.1 53,1 54.1 55.3 56-<br />

136.07 57,2 58,- 59- 60,1 61,4 62,4 63.U 64.2 65,2 66.1 67.2<br />

136.08 68,1 69,1 70,2 71,2 72,2 73,2 74,1 75,1 76,1 77,2 78.1<br />

136.09 79,2 80,25 81,1 82,1<br />

137.01 norvegica<br />

137.02 1,157 2,200 3,9 4,U 5,13 6.U 7.1 8.3 9.3 10.1 11.2 12,2<br />

137.03 13,1 14,4 15,1 16,1 17,1 18,3 19,2 20.3 21.1 22.1 23.2<br />

137.04 24,2 25,3 26,4 27,2 28,1 29,1 30.1 31.1 32,3 33.2 34.1<br />

137.05 35,7 36,155 37,1 38,1 39.1 40.3 41,7 42.U 43.1-2 44.2<br />

137.06 45,2 46,2 47,2 48,2 49,2 50,2 51,6 52.1 53,1 54,1 55,3<br />

137.07 56- 57,2 58- 59- 60.2 61,3 62,3 63,3 64,2 65.2 66.1<br />

137.08 67,2 68,1 69,1 70,2 71,2 72,2 73,2 74.U 75.1 76.1 77.2<br />

137.09 78.U 79,2 80,42 81,1 82,2<br />

138.01 notata<br />

138.02 1,95 2,40 3,1 4,U 5,U 6,U 7,U 8,U 9,U 10.U ll.U 12.U<br />

138.03 13.U 14.U 15.U 16.U 17,U 18.U 19.U 20,4 21,2 22- 23.U<br />

138.04 24.U 25.U 26.U 27,1 28.U 29,2 30,1 3 32.U 33,2 34-<br />

138.05 35,14 36,70 37,2 38,1 39- 40- 41,1-3 42,U 43.U 44.U<br />

138.06 45.U 46,U 47,U 48,U 49.U 50.U 51,9 52,U 53,1 54,U 55.U<br />

138.07 56.U 57,U 58,U 59.U 60.U 61,3 62,3 63,3 64,3 65,1 66,1<br />

138.08 67,1 68,1 69,1 70,2 71,2 72,2 73,2 74,1 75,1 76,1 77,2<br />

138.09 78,1 79,2 80,U 81.U 82.U<br />

139.01 oliga<br />

139.02 1,82 2,16.5 3,2 4,U 5,U 6,U 7,3 8,3 9,3 10.U ll.U 12.U<br />

139.03 13.U 14.U 15,U 16.U 17,U 18,3 19,2 20,1 21,1 22.3 23,2<br />

139.04 24,U 25,3 26,U 27,2 28,1 29,1 30,1 31,2 32,U 33,1 34,-<br />

139.05 35,5 36,82 37,1 38,1 39,1 40,1 41,3 42,12 43,1 44,U 45,U<br />

139.06 46,U 47,U 48,U 49,U 50,U 51,U 52,U 53,1 54,U 55.U 56.U<br />

139.07 57,2 58- 59- 60,U 61,3 62,3 63,3 64,1 65,2 66,1 67,2<br />

139.08 68,1 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1 77,1 78,2<br />

139.09 79,3 80.U 81,U 82,U<br />

140.01 ornata<br />

140.02 1,110 2,45 3,2 4,U 5,6 6,U 7,3 8,1 9,3 10,1 11,2 12,1<br />

140.03 13,1 14,3 15,1 16,1 17,1 18,3 19,2 20,1 21,1 22,3 23,2<br />

140.04 24,1 25,3 26,3 27,1-2 28,1 29,1 30,1 31,1 32,1 33,1-2<br />

140.05 34,1 35,5 36,110 37,1 38,1 39,1 40,0 41,20 42,U 43,2<br />

140.06 44,2 45,2 46,2 47,2 48,3 49,2 50,2 51,9 52,1 53,1 54,1<br />

140.07 55,3 56- 57,2 58- 59- 60,2 61,3 62,3 63,3 64,2 65,1<br />

140.08 66,1 67,2 68,2 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1/5<br />

140.09 77,1 78,2 79,3 80,22-25 81,1 82,1<br />

141.01 ovalifera<br />

141.02 1,U 2,U 3,5 4,U 6,U 7,U 8,U 9,U 10,U ll.U 12,U 13,U 14.U


NUMBER 523<br />

403<br />

141.03 15.U 16,U 17.U 18,U 19.U 20,4 21,1 22,1 23,U 24.U 25.U<br />

141.04 26,U 27.U 28,U 29.U 30,1 31,1 32,U 33,U 34,U 35,5 36,U<br />

141.05 37,U 38.U 39.U 40,U 41,5-6 42.U 43,U 44.U 45,U 46,U 47,U<br />

141.06 48.U 49,U 50.U 51,U 52.U 53,1 54,U 55,U 56.U 57,1 58,U<br />

141.07 59.U 60- 61,5 62,5 63,5 64,3 65,U 66,1 67.U 68,1 69,1<br />

141.08 70,2 71,2 72,2 73,2 74,U 75,U 76.U 77,2 78,2 79,2 80,35<br />

141.09 81,U 82,U<br />

142.01 pacifica<br />

142.02 1,102 2,33 3,3 4.U 5,6 6,U 7,3 8,3 9,2 10,1 11,2 12,1<br />

142.03 13,1 14,2 15,1 16,3 17,3 18,1 19,2 20,1 21,1 22,1 23,2<br />

142.04 24,2 25,3 26,4 27,1 28,3 29,2 30,1 31,1 32,1 33,2 34,2<br />

142.05 35,17-21 36,102 37,1 38,1 39,U 40,U 41,5 42,40 43,2 44,2<br />

142.06 45,2 46,2 47,2 48,2 49,2 50,2 51,9 52,1 53,1 54,2 55,3<br />

142.07 56- 57,2 58- 59- 60,2 61,2 62,4 63,4 64,3 65,2 66,1<br />

142.08 67,2 68,2 69,1 70,2 71,2 72,2 73,2 74,U 75,1 76,1 77,2<br />

142.09 78.U 79,2 80,23-28 81,1 82,1<br />

143.01 palauensis<br />

143.02 1,U 2,U 3,U 4,U 5,U 6,U 7,3 8,1 9,2 10,1 11,1 12,U 13,U<br />

143.03 14.U 15,1 16,1 17,1 18,3 19,2 20,1 21,1-2 22- 23,2 24,U<br />

143.04 25,4 26,3 27,1 28,1 29,2 30,1 31,2 32,1 33,U 34- 35,6-8<br />

143.05 36.U 37,2 38.U 39,5-9 40.U 41,3 42,U 43,2 44,2 45,1-2<br />

143.06 46,1-2 47,1-2 48,1-2 49,1-2 50,1-2 51.U 52,U 53,1 54,1<br />

143.07 55,U 56- 57,2 58- 59.U 60.U 61,1 62,1 63,U 64,3 65,2<br />

143.08 66,2 67,2 68,2 69,1 70,2 71,2 72,2 73,2 74,U 75,1 76,1<br />

143.09 77,2 78.U 79,2 80,19-22 81.U 82,U<br />

144.01 panamena<br />

144.02 l.U 2,U 3,3.5 4,U 5,6 6,U 7,3 8,2 9,3 10,1 11,2 12,2<br />

144.03 13,1 14,2 15,1 16,3 17,3 18,3 19,2 20,2 21,1 22,3 23,1<br />

144.04 24,2 25,3 26,4 27,1 28,1 29,1 30,1 31,1 32,3 33,2 34,1<br />

144.05 35,5 36,U 37,1 38,1 39,1 40.U 41,8 42,15 43,1 44,2 45,2<br />

144.06 46,2 47,2 48,2 49,2 50,2 51,3 52,1 53,1 54,1 55,1/3 56-<br />

144.07 57,U 58.U 59.U 60,U 61,1 62,1 63.U 64,2 65,2 66,1 67,2<br />

144.08 68,1 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,4 77,1 78,2<br />

144.09 79,3 80,27 81,1 82,1<br />

145.01 papeetensis<br />

145.02 1,U 2,U 3,2 4,U 5,2.5 6,U 7,3 8,3 9,2 10,1 11,2 12,1<br />

145.03 13,1 14,2 15,1 16,3 17,1 18,3 19,2 20,1 21,1 22,3 23,2<br />

145.04 24,2 25,3 26,5 27,1 28,1 29,1 30,1 31,2 32.U 33,2 34-<br />

145.05 35,6 36,30/33 37,2 38,2 39,2 40,5 41,3 42,U 43,2 44,2<br />

145.06 45,2 46,2 47,U 48,2 49,2 50.U 51,3 52,1 53,1 54,1 55,2<br />

145.07 56- 57.U 58,U 59.U 60.U 61,1 62,1 63,U 64,2 65,2 66,2<br />

145.08 67,2 68,2 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,3 77,1<br />

145.09 78,2 79,3 80,21 81.U 82,U<br />

146.01 parasegregata<br />

146.02 1,U 2,U 3,3 4,U 5,8 6,U 7,3 8,1 9,2 10,1 11,2 12,2 13,1<br />

146.03 14,2 15,1 16,1 17,1 18,3 19,2 20,1 21,1 22,2 23,2 24,2<br />

146.04 25,4 26,2 27,2 28,2 29,2 30,1 31,1 32,1 33,2 34,1 35,3<br />

146.05 36,U 37,2 38,2 39,0 40.U 41,18 42,10 43,1 44,3 45,2<br />

146.06 46,1 47,1 48,2 49,1 50,1 51,5 52,1 53,1 54,1 55,3 56-<br />

146.07 57,2 58- 59- 60,2 61,1 62,1 63,1 64,2 65,2 66,1 67,2


404 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

146.08 68,1 69.1 70.2 71,2 72,2 73,1 74,2 75,1 76.1 77,1 78,2<br />

146.09 79,2 80.U 81,1 82,1<br />

147.01 parvibranchis<br />

147.02 1,U 2,U 3,4 4.U 5,10 6,U 7,3 8,1<br />

147.03 14,2 15.2 16,1 17.1 18,3 19,2 20,3<br />

147.04 25,4 26,4 27,1 28,1 29,1 30,1 31,2<br />

147.05 35,19-20 36.U 37,1 38,1 39.U 40.U<br />

9.2<br />

21.2<br />

32,1<br />

41.3<br />

10.1<br />

22.-<br />

33.2<br />

42.40<br />

11.2<br />

23.4<br />

34,-<br />

12.1 13<br />

24.2<br />

43. 1-2 44 ,U<br />

147.06 45,2 46,2 47,U 48,1 49,2 50,U 51,4-5 52,1 53,1 54,1 55,2<br />

147.07 56- 57.U 58.U 59.U 60.U 61,2 62,2 63.U 64,3 65,1 66,2<br />

147.08 67,1 68,2 69,1 70,2 71.2 72,2 73,2 74.U 75.1 76.1 77,2<br />

147.09 78,U 79,2 80,17-19 81,1 82,1<br />

148.01 paupera<br />

148.02 1,127 2,U 3,U 4,U 5.U 6.U 7.U 8.U 9.U 10.U ll.U 12.U<br />

148.03 13.U 14.U 15.U 16.U 17.U 18.U 19.U 20,3 21,2 22,- 23,4<br />

148.04 25,U 26,4 27,1 28.U 29.U 30.1 31,2 32.U 33.U 34,U 35,23<br />

148.05 36,U 37.U 38,U 39.U 40.U 41,3 42.U 43.U 44.U 45.U 46.U<br />

148.06 47,U 48.U 49.U 50.U 51,3 52.U 53.1 54.U 55.U 56.U 57.2<br />

148.07 58.U 59.U 60.U 61,4 62,4 63.4 64.3 65.U 66.U 67.U 68.U<br />

148.08 69,1 70.U 71,2 72,2 73,2 74,U 75.U 76.U 77,2 78.U 79,2<br />

148.09 80,23 81,U 82.U<br />

149.01 pauroneurata<br />

149.02 1,U 2,U 3,5.5 4.U 5,6 6,U 7,3 8.1 9.3 10.1 11.2 12.1<br />

149.03 13.U 14,U 15.1 16,1 17,6 18,3 19,2 20,1 21,1 22,1 23.U<br />

149.04 24,2 25,3 26,3 27,1 28,2 29,2 30,1 31,1 32,3 33,2 34.2<br />

149.05 35,8 36.U 37,1 38,1 39,1 40.U 41,5 42.15 43.1-2 44.2<br />

149.06 45,2 46,2 47,2 48,2 49,2 50,2 51,4 52,1 53,1 54,1 55,3<br />

149.07 56- 57,2 58- 59- 60,2 61,1 62,1 63,1 64,3 65,2 66,1<br />

149.08 67,2 68,1 69,1 70,2 71,2 72,2 73,2 74,U 75,1 76,1 77,2<br />

149.09 78.U 79,2 80,27 81,1 82,1<br />

150.01 pectinata<br />

150.02 l.U 2,U 3,2 4,U 5,6 6,U 7,3 8,1 93 10,1 11,2 12,1 13,1<br />

150.03 14,2 15,1 16,1 17,1 18,3 19,2 20,1 21,1 22,2 23,2 24,1<br />

150.04 25,4 26,3 27,1 28,2 29,1 30,1 31,1 32,1 33,2 34,2 35,5<br />

150.05 36,U 37,2 38,2 39,2 40,U 41,10 42,U 43,1-2 44,2 45,1<br />

150.06 46,1 47,U 48,1 49,1 50,U 51,3 52,1 53,1 54,1 55,3 56-<br />

150.07 57.U 58.U 59.U 60,U 61,2 62,2 63,U 64,1 65,2 66,2 67,2<br />

150.08 68,2 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1 77,1 78,2<br />

150.09 79,2 80,41 81,1 82,1<br />

151.01 pelamidis<br />

151.02 1,113 2,100 3,12 4,U 5,20 6,U 7,2 8,2 9,2 10,U ll.U 12.U<br />

151.03 13,1 14,2 15,U 16,U 17.U 18,3 19,2 20,1 21,1 22,3 23,1<br />

151.04 24,U 25,3 26,3 27,1 28,1 29,1 30,1 31,1 32,1 33,2 34,1<br />

151.05 35,3 36,220 37,1 38,1 39,0 40,0 41,24 42,20 43,3 44,2<br />

151.06 45,2 46,2 47,2 48,2 49,2 50,2 51,9 52,1 53,1 54,1 55,2<br />

151.07 56- 57,2 58- 59- 60,1 61,1 62,1 63,1 64,1 65,1 66,1<br />

151.08 67,2 68,2 69,1 70,U 71,1 72,2 73,2 74,U 75,1 76,1 77,2<br />

151.09 78.U 79,3 80,63 81,2 82,1<br />

152.01 pellucida<br />

152.02 1,U 2,U 3,2 4.U 5,3.5 6,U 7,3 8,1 9,2 10,1 11,2 12,2<br />

152.03 13,2 14- 15,1 16,1 17,1 18,3 19,2 20,3 21,1 22,3 23,2<br />

152.04 24,2 25,3 26,4 27,1 28,1 29,1 30,1 31,1 32,U 33,2 34,1


NUMBER 523<br />

405<br />

152.05 35,5 36,28 37,2 38,2 39.U 40.U 41,8 42.U 43,2 44,2 45,2<br />

152.06 46,2 47.U 48,2 49,2 50.U 51,4 52,1 53,1 54,1 55,3 56-<br />

152.07 57,2 58- 59- 60,2 61,2 62,2 63.U 64,3 65,2 66,1 67,2<br />

152.08 68,1 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,4 77,1 78,2<br />

152.09 79,3 80,21/23 81,1 82,1<br />

153.01 pennata<br />

153.02 1,114 2,73 3,3 4.U 5,7.5 6,U 7,2 8,1 9,2 10,1 11,2 12,1<br />

153.03 13,1 14,1 15,1 16,3 17,4 18,3 19,2 20,1 21,1 22,2 23.U<br />

153.04 24,2 25,4 26,2 27,1 28,2 29,1 30,1 31,1 32,1 33,2 34,1<br />

153.05 35,3 36,39-41 37,2 38,2 39,5 40,2 41,12 42,15 43,1 44,3<br />

153.06 45,2 46,2 47,2 48,3 49,1 50,1 51,5-6 52,1 53,1 54,1 55,2<br />

153.07 56,- 57,2 58,- 59- 60,1 61,4 62,3 63,3 64,2 65,2 66,1<br />

153.08 67,2 68,1 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1 77,1<br />

153.09 78,2 79,2 80,35^3 81,1 82,2<br />

154.01 perimensis<br />

154.02 l,U 2,U 3,5 4,70 5,10 6,U 7,1 8,2 9,3 10,1 11,2 12,1<br />

154.03 13,1 14,3 15,1 16,1 17,1 18,3 19,2 20,1 21,2 22- 23,4<br />

154.04 24,2 25,3 26,2 27,1 28,2 29,2 30,1 31,1 32,1 33,2 34,2<br />

154.05 35,17 36.U 37,1 38,1 39,1 40,U 41,8 42,30 43,1-2 44,2<br />

154.06 45,2 46,2 47.U 48,2 49,2 50.U 51,9 52,1 53,1 54,1 55,2<br />

154.07 56,- 57.U 58,U 59.U 60.U 61,4 62,4 63,U 64,3 65,1 66,2<br />

154.08 67,1 68,2 69,1 70,2 71,2 72,2 73,2 74,2 75,1 76,1 77,2<br />

154.09 78,2 79,2 80,28 81,1 82,1<br />

155.01 perrieri<br />

155.02 1,185 2,135 3,5 4,U 5,12 6,U 7,3 8,3 9,3 10,1 11,2 12,2<br />

155.03 13,1 14,6 15,1 16,1 17,1 18,1 19,2 20,1 21,2 22- 23,1<br />

155.04 24,1 25,3 26,3 27,1 28,2 29,2 30,1 31,1 32,1 33,2 34,1<br />

155.05 35,18 36,170 37,1 38,1 39,2-3 40,4-5 41,10 42,30 43,2<br />

155.06 44,2 45,2 46,2 47,2 48,3 49,1 50,2 51,9 52,2 53,1 54,2<br />

155.07 55,2 56- 57,2 58- 59- 60,2 61,1 62,1 63,4 64,3 65,1<br />

155.08 66,2 67,1 68,1 69,1 70,2 71,2 72,2 73,2 74,1 75,1 76,1<br />

155.09 77,2 78,1 79,2 80,25 81,1 82,1<br />

157.01 peter si<br />

157.02 1,302 2,130 3,5 4,U 5,7 6,U 7,3 8,1 9,3 10,1 11,1 12,2<br />

157.03 13,1 14,2 15,3 16,1 17,1 18,1 19,2 20,3 21,1 22,1 23,4<br />

157.04 24,1 25,4 26,3 27,1 28,2 29,1 30,1 31,1 32,1 33,2 34,1<br />

157.05 35,13 36,200 37,1 38,1 39.U 40,130 41,4 42,U 43,2 44,2<br />

157.06 45,2 46,2 47,2 483 49,3 50,1 51,4 52,1 53,1 54,2 55,1<br />

157.07 56- 57,2 58- 59- 60,1 61,1 62,1 63,1 64,2 65,2 66,1<br />

157.08 67,2 68,1 69,1 70,2 71,2 72,2 73,2 74,1 75,1 76,1 77,2<br />

157.09 78,1 79,2 80,26 81,1 82,1<br />

158.01 philocorallia<br />

158.02 1,136 2,115 3,6 4,U 5,6 6,U 7,3 8,1 9,2 10,1 11,2 12,2<br />

158.03 13,1 14,3 15,3 16,1 17,1 18,3 19,2 20,3 21,1 22,1 23,2<br />

158.04 24,2 25,3 26,3 27,2 28,1 29,1 30,1 31,1 32,3 33,2 34,2<br />

158.05 35,6 36,135 37,1 38,1 39,1 40,0 41,4 42,U 43,3 44,3 45,2<br />

158.06 46,2 47,2 48,1 49,1 50,1 51,3 52,2 53,1 54,1 55,2 56-<br />

158.07 57,2 58- 59- 60,1 61,2 62,3 63,3 64,1 65,2 66,1 67,2<br />

158.08 68,1 69,1 70,2 71,2 72,2 73,2 74,1 75,1 76,1 77,2 78,1<br />

158.09 79,2 80,34 81,1 82,4


406<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

159.01 plicata<br />

159.02 1,126 2,80 3,4 4,U 5,8 6,U 7,3 8,3 9,3 10,1 11,2 12,1<br />

159.03 13.U 14.U 15,1 16,1 17,1 18,3 19,2 20,3 21,1 22,1 23,1<br />

159.04 24,1 25,3 26,9 27,1 28,4 29,2 30,1 31,2 32,1 33,2 34,2<br />

159.05 35,7 36,115 37,1 38,1 39,1 40,30 41,5 42,U 43,3 44,2<br />

159.06 45,2 46,2 47,2 48,3 49,1 50,2 51.U 52,1 53,1 54,2 55,1<br />

159.07 56- 57,1 58,2 59,4 60- 61,1 62,1 63,1 64,1 65,2 66,2<br />

159.08 67,2 68,2 69,1 70,2 71,2 72,2 73,2 74,U 75,1 76,1 77,2<br />

159.09 78.U 79,2 80,25 81,1 82,1<br />

160.01 polybranchia<br />

160.02 l.U 2.U 3,3 4,U 5,8 6,U 7,3 8,3 9,2 10,1 11,1 12,2 13,1<br />

160.03 14,3 15,1 16,2 17,1 18,3 19,2 20,1 21,2 22- 23,2 24,1<br />

160.04 25,3 26,4 27,2 28,2 29,2 30,1 31,1 32,1 33,2 34,1 35,7-8<br />

160.05 36,U 37,1 38,1 39,1 40.U 41,5 42,15 43,3 44,2 45,2 46,2<br />

160.06 47.U 48,2 49,2 50,U 51,4 52,1 53,1 54,1 55,1 56- 57,2<br />

160.07 58- 59- 60,1 61,4 62,4 63,U 64,3 65,1 66,2 67,1 68,2<br />

160.08 69,1 70,2 71,2 72,2 73,2 74,1 75,1 76,1 77,2 78,1 79,2<br />

160.09 80,24-36 81,1 82,1<br />

161.01 prayensis<br />

161.02 1,U 2,U 3,2 4,U 5,4.5 6,U 7,3 8,3 9,2 10,1 11,1 12,2<br />

161.03 13,1 14,3 15,1 16,1 17.U 18,1 19,2 20.U 21.U 22,U 23.U<br />

161.04 24,2 25,4 26,1 27.U 28,U 29,U 30,1 31,1 32,1 33,2 34,1<br />

161.05 35,5 36,33 37,2 38,2 39,1 40,0 41,9 42,12 43,1 44,2 45,2<br />

161.06 46,2 47,U 48,2 49,2 50.U 51,2 52,1 53,1 54,1 55,2 56,-<br />

161.07 57,2 58- 59- 60,1 61,1 62,1 63,U 64,3 65,2 66,1 67,2<br />

161.08 68,1 69,1 70,1 71,2 72,2 73,1 74,2 75,1 76,1 77,1 78,2<br />

161.09 79,3 80,18 81,1 82,2<br />

162.01 prognatha<br />

162.02 1,122 2,80 3,7.5 4,U 5,16 6,U 7,3 8,1 9,2 10,1 11,2 12,1<br />

162.03 13,U 14.U 15,1 16,2 17,1 18,3 19,2 20,3 21,1 22,1 23,1<br />

162.04 24,2 25,3 26,5 27.U 28,U 29,U 30,1 31,2 32,3 33,2 34-<br />

162.05 35,10/13 36,110 37,1 38,1 39,U 40,U 41,3 42,U 43,2-3<br />

162.06 44,3 45,2 46,2 47,2 48,2 49,2 50,2 51,9 52,1 53,1 54,1<br />

162.07 55,2 56- 57,2 58- 59- 60,2 61,1 62,4 63,4 64,3 65,2<br />

162.08 66,2 67,2 68,2 69,1 70,2 71,2 72,2 73,2 74,U 75,2 76,1<br />

162.09 77,2 78.U 79,2 80,35 81,1 82,1<br />

163.01 pulvinopalpata<br />

163.02 1,U 2,U 3,11 4,U 5,23 6,U 7,3 8,3 9,3 10,1 11,2 12,2<br />

163.03 13.U 14.U 15,1 16,1 17,1 18,3 19,2 20,1 21,1 22,1 23,1<br />

163.04 24,1 25,3 26,3 27,2 28,1 29,1 30,1 31,1 32,3 33,2 34,2<br />

163.05 35,3 36,U 37,1 38,1 39,1 40,0 41,25 42,15 43,2 44,3 45,2<br />

163.06 46,2 47,2 48,2 49,2 50,2 51,5-6 52,3 53,1 54,1 55,2 56-<br />

163.07 57,2 58- 59- 60,1 61,3 62,3 63,3 64,3 65,2 66,1 67,2<br />

163.08 68,1 69,1 70,2 71,2 72,2 73,2 74,2 75,1 76,1 77,2 78,2<br />

163.09 79,2 80,62-72 81,1 82,1<br />

164.01 purpurea<br />

164.02 1,106 2,53 3,4 4,U 5,9.5 6,U 7,3 8,1 9,3 10,1 11,2 12,2<br />

164.03 13,1 14,3 15,1 16,1 17,1 18,3 19,2 20,1 21,1 22,1 23,1<br />

164.04 24,1 25,3 26,4 27,1 28,2 29,1 30,1 31,1 32,1 33^2 34^1<br />

164.05 35,5 36,100 37,1 38,1 39,2 40,0 41,14 42,20 43,2 44,2*<br />

164.06 45,1 46,1 47,1 48,1 49,1 50,1 51,4 52,1 53,1 54,2 55,1


NUMBER 523 407<br />

164.07<br />

164.08<br />

164.09<br />

165.01<br />

165.02<br />

165.03<br />

165.04<br />

165.05<br />

165.06<br />

165.07<br />

165.08<br />

165.09<br />

166.01<br />

166.02<br />

166.03<br />

166.04<br />

166.05<br />

166.06<br />

166.07<br />

166.08<br />

166.09<br />

167.01<br />

167.02<br />

167.03<br />

167.04<br />

167.05<br />

167.06<br />

167.07<br />

167.08<br />

167.09<br />

168.01<br />

168.02<br />

168.03<br />

168.04<br />

168.05<br />

168.06<br />

168.07<br />

168.08<br />

168.09<br />

169.01<br />

169.02<br />

169.03<br />

169.04<br />

169.05<br />

169.06<br />

169.07<br />

169.08<br />

169.09<br />

170.01<br />

170.02<br />

170.03<br />

56-<br />

67,2<br />

78,1<br />

57,2 58-<br />

68,2 i69,1<br />

79,2 80,19<br />

pycnobranchiata<br />

l.U 2,U 3,8 4,U 5,12 6,U 7,3<br />

14.U<br />

25,3<br />

36.U<br />

47.U<br />

58-<br />

69,1<br />

15,1<br />

26,5<br />

37,1<br />

48,3<br />

59-<br />

70,2<br />

16,3<br />

27,1<br />

38,1<br />

49,1<br />

60.U<br />

71,2<br />

17,2<br />

28,2<br />

39.U<br />

50.U<br />

61,4<br />

72,2<br />

18,3<br />

29,1<br />

40.U<br />

51,U<br />

62,4<br />

73,2<br />

19,2<br />

30,1<br />

41,4<br />

52,3<br />

63,U<br />

74.U<br />

80,28/29 81 ,1 8:<br />

quinquefida<br />

l.U 2,U 3<br />

13,1<br />

24,1<br />

35,7<br />

46,2<br />

57,2<br />

68,1<br />

14,3<br />

25,3<br />

36.U<br />

47.U<br />

58-<br />

69,1<br />

79,2 80,30<br />

59-<br />

70,2<br />

81,1<br />

U<br />

60,1 61,1<br />

71,2 72,2<br />

82,1<br />

,2.5 . 411 * i,8 6,U 7.3<br />

15,1<br />

26,5<br />

37,1<br />

48,2<br />

59-<br />

70,2<br />

81,1<br />

16,2<br />

27,1<br />

38,1<br />

49,2<br />

60,1<br />

71,2<br />

82,3<br />

17,1<br />

28,1<br />

39,0<br />

50,U<br />

61,3<br />

72,2<br />

18,3<br />

29,1<br />

40.U<br />

62,3<br />

73,2<br />

62,1<br />

73,2<br />

8,1<br />

20,1<br />

31,1<br />

63,4 64,2 65,2 66,2<br />

74,1 75,1 76,1 77,2<br />

9,3 10,1 11,2 12,1 13.U<br />

21,1 22,2 23,1 24,1<br />

32,2 33,2 34.U 35,5-6<br />

42.U 43,2 44,3 45,2 46,2<br />

53,1I 54,1 55,3 56- 57,2<br />

64,: I 65,2 66,2 67,2 68,2<br />

75,1 76,1 77,2 78,1 79,2<br />

8,1<br />

19,2<br />

30,1<br />

9,3<br />

20,1<br />

31,1<br />

10,1<br />

21,1<br />

32,1<br />

11,2<br />

22,2<br />

33,2<br />

12,1<br />

23.U<br />

34,1<br />

41,5 42,15 43,3 44,2 45,2<br />

51,5-6 52,1 53,1 54,1 55,2 56-<br />

63,U<br />

74,1<br />

64,3 65,2 66,1 67,1<br />

75,1 76,1 77,2 78,1<br />

reducta<br />

1,298 2,3 IS; 3,6 4,U 5,15 6,U 12 8,3 9,2 10,1 11,2 12,2<br />

13,1<br />

24,1<br />

14,2<br />

25,3<br />

15,1<br />

26,4<br />

16,1<br />

27,1<br />

17,1<br />

28,1<br />

18,3<br />

29,2<br />

19,2<br />

30,1<br />

20,3<br />

31,1<br />

21,1<br />

32,1<br />

22,1<br />

33,2<br />

23,1<br />

34,1<br />

35,4 36,131 37,2. 38,2: 39,0i 40,6. 41,21 42.U 43,1 44,2<br />

45,2<br />

56-<br />

67,2<br />

78,U<br />

46,2<br />

57,2<br />

68,2<br />

79,2<br />

47,2<br />

58-<br />

69,1<br />

80,45<br />

48,2<br />

59-<br />

70,2<br />

81,1<br />

49,2<br />

60,2<br />

71,2<br />

82,1<br />

50,2<br />

61,2<br />

72,2<br />

51,4<br />

62,3<br />

73,2<br />

52,1<br />

63,4<br />

74.U<br />

53,1<br />

64,2<br />

75,1<br />

54,1<br />

65,2<br />

76,1<br />

55,4<br />

66,2<br />

77,2<br />

rosaurae<br />

1,142 2,152• 3,4 4,U 5,18 6,U 12 8,2 9,3 10,1 11,2 12,2<br />

13,1<br />

24,2<br />

14,3<br />

25,1<br />

15,1<br />

26,3<br />

16,1<br />

27,1<br />

17,1<br />

28,3<br />

18,3<br />

29,2<br />

19,2<br />

30,1<br />

20,2<br />

31,3<br />

21,1<br />

32,3<br />

22,2<br />

33,2<br />

23,1<br />

34-<br />

35,3 36,48-55 37,2 38,2 39- 40- 41- 42- 43,1-2<br />

44,1-2 45,1I 46,2 47,: \ 48,1 49,2\ 50,2 51,5 52,3 53,1 54,1<br />

55,2 56- 57,1 58,2 59,3 60- 61,1 62,1 63,4 64,3 65,2<br />

66,1 67,2 68,1 69,1 70,2 71,2 72,2 73,2 74,1 75,1 76,1<br />

112 78,1 79,2/4 80,32-38 81,1 82,1<br />

roussaei<br />

l.U 2,U 3,U 4,U 5,U 6.U<br />

14,U<br />

25 ,U<br />

36,U<br />

47.U<br />

58.U<br />

69,1<br />

80,U<br />

15,U<br />

26,U<br />

37,1<br />

48,3<br />

59.U<br />

70,2<br />

81.U<br />

16.U<br />

27,1<br />

38,1<br />

49,1<br />

60,U<br />

71,2<br />

82,3<br />

17.U<br />

28.U<br />

39,U<br />

50.U<br />

61,1<br />

72,2<br />

18,U<br />

29,U<br />

40,U<br />

51,U<br />

62,1<br />

73,2<br />

rubella<br />

l.U<br />

14,3<br />

2,U 3,2 4,U 5,8 6,U<br />

15,1 16,1 17,1 18,3<br />

7,U 8,U 9,U 10,U 11,U 12.U 13,U<br />

19,1J 20.U 21,1-2 22,1 23,1 24,U<br />

30,1 31,,1 32,1 33,U 34,1 35,6-8<br />

41,47 42,U 43,5 44,2 45,2 46,2<br />

52,U 53, ,1 54,2 55,1 56- 57,U<br />

63,1J 64,3 65,2 66,1 67,2 68,2<br />

74,1 75,1 76,1 77,2 78,1 79,2<br />

7,1<br />

19,2<br />

8,3<br />

20,3<br />

9,2 10,1 11,2 12,2 13,1<br />

21,1 22,2 23,4 24,2


408 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

170.04 25,1 26,3 27,1 28,1 29,1 30,1 31,2 32,1 33,2 34- 35,5<br />

170.05 36,U 37,1 38,1 39,2 40,U 41,2 42,7 43,1 44,2 45,2 46,2<br />

170.06 47,2 48,2 49,2 50,2 51,7 52,1 53,1 54,1 55,2 56- 57,2<br />

170.07 58- 59- 60,4 61,2 62,2 63,4 64,3 65,2 66,1 67,2 68,1<br />

170.08 69,1 70,2 71,2 72,2 73,2 74,U 75,1 76,1 77,2 78.U 79,2<br />

170.09 80,28 81,1 82,1<br />

171.01 rubra<br />

171.02 1,U 2,U 3,3 4,U 5,7.5 6,U 7,2 8,2 9,2 10,2 11,2 12,2<br />

171.03 13,1 14,3 15,1 16,1 17,1 18,3 19,2 20,3 21,1 22,3 23.U<br />

171.04 24,2 25,3 26,3 27,1 28,1 29,1 30,1 31,1 32,1 33,2 34,1<br />

171.05 35,4 36.U 37,1 38,1 39,0 40.U 41,21 42,15 43,2 44,2 45,2<br />

171.06 46,1 47,1 48,2 49,2 50,2 51,3 52,1 53,1 54,1 55,2 56-<br />

171.07 57,2 58- 59- 60,4 61,1 62,1 63,1 64,1 65,2 66,1 67,2<br />

171.08 68,1 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1/5 77,1 78,2<br />

171.09 79,3 80,27 81,1 82,2<br />

172.01 rubrivittata<br />

172.02 1,U 2,U 3,1.2 4,U 5,5.1 6,U 7,3 8,2 9,2 10,2 11,2 12,1<br />

172.03 13,U 14,U 15,1 16,1 17,1 18,3 19,2 20,3 21,1 22,1 23,1<br />

172.04 24,2 25,4 26,1 27,U 28.U 29,U 30,1 31,1 32,3 33,2 34,2<br />

172.05 35,3 36,56 37,2 38,2 39,6 40,11 41,5 42,25 43,2/4 44,2<br />

172.06 45,1 46,1 47,1 48,1 49,1 50,1 51,5-6 52,3 53,1 54,1 55,3<br />

172.07 56- 57,2 58- 59- 60,1 61,3 62,3 63,4 64,2 65.U 66.U<br />

172.08 67.U 68.U 69,1 70,1 71,2 72,2 73,1 74,2 75,1 76,1 77,1<br />

172.09 78,2 79,3 80,31 81,1 82,1<br />

173.01 rubrocincta<br />

173.02 1,100 2,68 3,3 4,U 5,U 6,U 7,U 8,U 9,U 10.U ll.U 12.U<br />

173.03 13,U 14.U 15,U 16,U 17,U 18,U 19.U 20,3 21,2 22- 23,4<br />

173.04 24.U 25,4 26,U 27,2 28,2 29,2 30,1 31,1 32,1 33,U 34,1<br />

173.05 35,3 36,80 37,2 38,1 39.U 40,11 41,8 42.U 43.U 44,U 45.U<br />

173.06 46.U 47.U 48,U 49.U 50.U 51,U 52,1 53,1 54,U 55,U 56,U<br />

173.07 57,2 58- 59- 60.U 61,2 62,2 63,2 64,3 65,1 66,2 67,1<br />

173.08 68,2 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1 77,1 78,2<br />

173.09 79,2 80.U 81,U 82.U<br />

174.01 rullieri<br />

174.02 1,72 2,24 3,3 4,U 5,5 6,U 7,3 8,1 9,3 10,1 11,2 12,2<br />

174.03 13,1 14,4 15,1 16,1 17,1 18,3 19,2 20,3 21,2 22- 23,1<br />

174.04 24,1 25,1 26,5 27,1 28,5 29,2 30,1 31,1 32,1 33,2 34,2<br />

174.05 35,5 36,70 37,1 38,1 39,0 40,4-5 41,5 42,10 43,2 44,3<br />

174.06 45,2 46,2 47,2 48,3 49,2 50,2 51,4 52,1 53,1 54,1 55,2<br />

174.07 56- 57,2 58- 59- 60,4 61,2 62,2 63,2 64,3 65,2 66,1<br />

174.08 67,2 68,1 69,1 70,2 71,2 72,2 73,2 74,1 75,1 76,1 77,2<br />

174.09 78,1 79,2 80,19 81,1 82,3<br />

175.01 samoae<br />

175.02 l.U 2,U 3,4 4,15 5,5 6,U 7,2 8,2 9,3 10,1 11,2 12,2 13.U<br />

175.03 14.U 15,1 16,1 17,1 18,3 19,2 20,2 21,1 22,1 23,4 24,2<br />

175.04 25,4 26,3 27,1 28,3 29,2 30,1 31,1 32,1 33,2 34,1 35,6<br />

175.05 36,51 37,2 38,2 39,2 40,10 41,6 42,15 43,2 44,3 45,2<br />

175.06 46,2 47,2 48,3 49,1 50,2 51,5 52,1 53,1 54,2 55,2 56-<br />

175.07 57,2 58- 59- 60,1 61,1 62,1 63,1 64,3 65,1 66,2 67,1<br />

175.08 68,2 69,1 70,2 71,2 72,2 73,2 74,2 75,1 76,1 77,2 78,1<br />

175.09 79,2 80,26 81,1 82,1


NUMBER 523 409<br />

176.01 savignyi<br />

176.02 1,U 2,U 3,U 4,U 5,U 6,U 7,U 8,U 9,U 10.U 11,U 12,U 13,U<br />

176.03 14.U 15,U 16.U 17,U 18.U 19,U 20,U 21,1 22,1 23.U 24,U<br />

176.04 25.U 26.U 27,2 28.U 29,1 30,1 31,1 32.U 33.U 34.U 35,4<br />

176.05 36,45 37,2 38,2 39.U 40.U 41,12 42.U 43,U 44.U 45.U 46,U<br />

176.06 47.U 48,U 49.U 50.U 51.U 52,U 53.U 54,U 55,U 56.U 57,U<br />

176.07 58.U 59,U 60.U 61,U 62.U 63,U 64.U 65.U 66.U 67.U 68,U<br />

176.08 69,1 70,U 71,2 72,2 73,1 74,U 75,U 76.U 77,1 78,U 79,2<br />

176.09 80.U 81.U 82.U<br />

177.01 schizobranchia<br />

177.02 1,731 2,655 3,5 4,10 5,10 6,5 7,2 8,2 9,2 10,1 11,2 12,1<br />

177.03 13.U 14,U 15,1 16,3 17,1 18,3 19,2 20,1 21,2 22- 23,4<br />

177.04 24,1 25,3 26,5 27,1 28,2 29,2 30,1 31,1 32,1 33,2 34,1<br />

177.05 35,67 36,730 37,1 38,1 39,100 40,0 41,7 42.U 43,3 44,2<br />

177.06 45,2 46,2 47,2 48,3 49,1 50,1 51,9 52,1 53,1 54,1 55,2<br />

177.07 56- 57,1 58,2 59,1 60- 61,1 62,1 63,1 64,3 65,1 66,1<br />

177.08 67.1 68,1 69,1 70,2 71,2 72,2 73,2 74,U 75,1<br />

177.09 76,1 77,1 78.U 79,2 80,60 81,2 82,1<br />

178.01 sebastiani<br />

178.02 1,706 2,1455 3,23 4,25 5,35 6,21 7,2 8,1 9,2 10,1 11,2<br />

178.03 12,2 13.U 14.U 15,1 16,3 17,1 18,2 19,2 20,1 21,2 22-<br />

178.04 23,4 24,1 25,3 26,5 27,1 28,4 29,2 30,1 31,1 32,1 33,2<br />

178.05 34,1 35,7-14 36,686 37,1 38,1 39,0 403 41,40 42,35<br />

178.06 43,1/5 44,2 45,2 46,2 47,2 48,1 49,1 50,1 51,6-13 52,1<br />

178.07 53,1 54,2 55,4 56- 57,1 58,2 59,4 60,- 61,1 62,1 63,3<br />

178.08 64,3 65,1 66,1 67,2 68,1 69,1 70,2 71,2 72,2 73,2 74,2<br />

178.09 75,1 76,1 77,2 78,1 79,1 80,51/56 81,1 82,5<br />

179.01 segregata<br />

179.02 l.U 2,U 3,4 4,15 5,5 6,3.5 7,1 8,2 9,2 10,1 11,2 12,1<br />

179.03 13,1 14,3 15,3 16,2 17,1 18,3 19,2 20,3 21,1 22,1 23,2<br />

179.04 24,1 25,4 26,3 27,1 28,1 29,1 30,1 31,1 32,1 33,2 34,1<br />

179.05 35,3 36,39 37,2 38,2 39,2 40,0 41,15 42,25 43,3 44,2<br />

179.06 45,2 46,2 47,U 48,3 49,1 50.U 51,7 52,1 53,1 54,1 55,3<br />

179.07 56- 57,2 58- 59- 60,2 61,3 62,3 63,U 64,2 65,1 66,1<br />

179.08 67,2 68,2 69,1 70,2 71,2 72,2 73,1 74,1/2 75,1 76,1 77,1<br />

179.09 78,2 79,2 80,36 81,1 82,1<br />

180.01 semisegregata<br />

180.02 1,U 2,U 3,6 4.U 5,9 6,U 7,3 8,1 9,3 10,1 11,2 12,1 13,1<br />

180.03 14,2 15,1 16,1 17,1 18,3 19,2 20,1 21,1 22,1 23,2 24,2<br />

180.04 25,4 26,2 27,1 28,2 29,2 30,1 31,1 32,1 33,2 34,1 35,3<br />

180.05 36,65/69 37,2 38,2 39,0 40,0 41,38 42,15 43,2 44,2 45,2<br />

180.06 46,2 47.U 48,2 49,2 50,U 51,4 52,1 53,1 54,1 55,2 56-<br />

180.07 57,2 58- 59- 60,1 61,3 62,3 63,U 64,3 65,U 66.U 67,U<br />

180.08 68,U 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1 77,1 78,2<br />

180.09 79,2 80,51/55 81,1 82,1<br />

181.01 sonorae<br />

181.02 1,586 2,345 3,6 4,U 5,14 6,U 7,2 8,2 9,3 10,1 11,2 12,2<br />

181.03 13,1 14,2 15,1 16,1 17,1 18,1 19,2 20,1 21,1 22,1 23,2<br />

181.04 24,1 25,4 26,2 27,1 28,1 29,2 30,1 31,1 32,1 33,2 34,2<br />

181.05 35,41 36,530 37,2 38,1 39,0 40,55 41,6 42,65 43,1-2<br />

181.06 44,2 45^ 46,2 47,2 48,3 49,3 50,3 51,4 52,1 53,1 54,2


410<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

181.07 55,2 56- 57,1 58,2 59,2 60- 61,2 62,3 63,3 64,3 65-<br />

181.08 66- 67,2 68,2 69,1 70,2 71,2 72,2 73,2 74,1 75,1 76,1<br />

181.09 77,2 78,1 79,1 80,54 81,1 82,1<br />

182.01 spongicola<br />

182.02 1,152 2,68 3,1.75 4,10 5,6 6,1.75 7,1 8,2 9,3 10,1 11,2<br />

182.03 12,1 13,1 14,2 15,1 16,1 17,1 18,3 19,2 20,1 21,2 22-<br />

182.04 23,4 24,2 25,2 26,5 27,1 28,2 29,2 30,1 31,2 32,1 33,2<br />

182.05 34- 35,24 36,150 37,1 38,1 39,5 40,3 41,3 42.U 43,1-3<br />

182.06 44,2 45,2 46,2 47,2 48,3 49,1 50,2 51,3 52,3 53,1 54,1<br />

182.07 55,3 56- 57,2 58- 59- 60,2 61,4 62,4 63,4 64,3 65,2<br />

182.08 66,2 67,2 68,2 69,1 70,2 71,2 72,2 73,2 74,U 75,1 76,4<br />

182.09 77,2 78.U 79,2 80,26 81,1 82,1<br />

183.01 stanleyi<br />

183.02 1,130 2,58 3,4 4,U 5,7 6,U 7,3 8,1 9,3 10,1 11,2 12,2<br />

183.03 13,1 14,2 15,1 16,2 17,1 18,3 19,2 20,3 21,1 22,2 23,2<br />

183.04 24,2 25,3 26,3 27,1 28,1 29,1 30,1 31,2 32,1 33,2 34-<br />

183.05 35,4 36,33 37,2 38,2 39,8 40,8 41,2 42,12 43,1-2 44,2<br />

183.06 45,2 46,2 47,2 48,2 49,2 50,2 51,3 52,1 53,1 54,1 55,2<br />

183.07 56- 57,2 58- 59- 60,1 61,1 62,1 63,1 64,1 65,2 66,2<br />

183.08 67,2 68,2 69,1 70,2 71,2 72,2 73,2 74,U 75,1 76,1 77,2<br />

183.09 78,U 79,2 80,29 81,1 82,1<br />

184.01 stigmatura<br />

184.02 1,U 2,U 3,2 4,U 5,4 6,U 7,3 8,1 9,2 10,1 11,2 12,1 13,1<br />

184.03 14,2 15,1 16,1 17,1 18,3 19,2 20,3 21,1 22,1 23,1 24,2<br />

184.04 25,4 26,2 27,2 28,2 29,1 30,1 31,1 32,2 33,2 34,1 35,3<br />

184.05 36,110-126 37,1 38,1 39,4 40,40 41,5 42,15 43,1 44,3<br />

184.06 45,2 46,2 47,2 48,2 49,2 50,2 51,6 52,1 53,1 54,1 55,2<br />

184.07 56- 57,2 58- 59- 60,2 61,3 62,3 63,3 64,2 65,2 66,1<br />

184.08 67,2 68,1 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1 77,1<br />

184.09 78,2 79,2-3 80,27-35 81,1 82,1<br />

185.01 suviensis<br />

185.02 1,U 2,370 3,9 4,U 5,U 6,U 7,U 8,U 9,U 10.U ll.U 12,U<br />

185.03 13,1 14,6 15,1 16,U 17,U 18,3 19,2 20.U 21,2 22- 23,4<br />

185.04 24,U 25,U 26,U 27,1 28,U 29.U 30,1 31,1 32,1 33,2 34,1<br />

185.05 35,9 36,160 37,1 38,1 39,U 40,U 41,9 42,U 43.U 44,U 45,U<br />

185.06 46,U 47,U 48,U 49,U 50,U 51,U 52,U 53,1 54,U 55.U 56.U<br />

185.07 57,2 58- 59- 60,U 61,3 62,3 63,3 64,3 65.U 66,2 67,U<br />

185.08 68,2 69,1 70,2 71,2 72,2 73,2 74.U 75,U 76,1 77,2 78.U<br />

185.09 79,2 80,U 81,U 82,U<br />

186.01 tentaculata<br />

186.02 1,U 2,U 3,U 4,U 5,U 6,U 73 8,U 9,2 10.U ll.U 12,U 13,1<br />

186.03 14,U 15.U 16,U 17,U 18,3 19,2 20,U 21,1 22,1 23,2 24,2<br />

186.04 25,4 26,3 27,2 28,1 29,1 30,1 31,1 32,U 33,2 34,1 35,6<br />

186.05 36,28 37,2 38,2 39,1 40,1 41,9 42,U 43.U 44,U 45.U 46,U<br />

186.06 47,U 48.U 49,U 50,U 51,U 52,U 53,1 54,U 55,U 56,U 57,2<br />

186.07 58- 59- 60,U 61,U 62,2 63,U 64,U 65,2 66,2 67,2 68,2<br />

186.08 69,1/2 70,2 71,2 72,2 73,1 74,2 75,1 76,1 77,1 78 2 79 3<br />

186.09 80,23 81,1 82,5<br />

187.01 tennis<br />

187.02 1,695 2,460 3,2 4,U 5,4.5 6,U 7,U 8,U 9,3 10,U 11 U 12 U<br />

187.03 13,U 14,U 15,U 16,U 17,U 18,3 19,2 20,3 21,2 22- 23,2


NUMBER 523 411<br />

187.04 24,U 25,4 26.U 27,1 28,5 29,2 30,1 31,2 32,1 33,2 34-<br />

187.05 35,81 36,695 37,1 38,1 39,10 40.U 41,4 42,400 43,2 44,2<br />

187.06 45,2 46,2 47,2 48,2 49,2 50,2 51,200 52,3 53,1 54,1 55,2<br />

187.07 56- 57,2 58- 59- 60,3 61,4 62,4 63,4 64,3 65,2 66,1<br />

187.08 67,2 68,2 69,1 70,2 71,2 72,2 73,2 74,U 75,1 76,1 77,2<br />

187.09 78.U 79,2 80,124 81,1 82,3<br />

188.01 thomasiana<br />

188.02 1,99 2,45 3,3 4,U 5,6 6,U 7,2 8,2 9,2 10,1 11,2 12,1<br />

188.03 13,1 14,3 15,1 16,2 17,1 18,3 19,2 20,1 21,1 22,2 23,2<br />

188.04 24,2 25,1 26,4 27,1 28,2 29,1 30,1 31,2 32,3 33,2 34-<br />

188.05 35,4 36,79 37,2 38,2 39,U 40,U 41,3 42,15 43,2 44,2 45,2<br />

188.06 46,2 47,2 48,2 49,2 50,2 51,4 52,1 53,1 54,2 55,2 56-<br />

188.07 57,2 58- 59- 60,1 61,4 62,5 63,4 64,1 65,1 66,2 67,1<br />

188.08 68,1 69,1 70,2 71,2 72,2 73,2 74.U 75,2 76,1 77,2 78,U<br />

188.09 79,2 80,22/24 81,1 82,2<br />

189.01 libiana<br />

189.02 1,165 2,73 3,3 4,U 5,5.5 6,U 7,2 8,2 9,2 10,1 11,2 12,1<br />

189.03 13,1 14,2 15,3 16,1 17,1 18,3 19,2 20,1 21,1 22,1 23,2<br />

189.04 24,2 25,3 26,4 27,3 28,1 29,1 30,1 31,1 32,3 33,2 34,1<br />

189.05 35,6 36,135 37,2 38,1 39,1 40,10-15 41,5 42,U 43,2-3<br />

189.06 44,2-3 45,2 46,2 47,2 48,3 49,1 50,2 51,4 52,1/3 53,1<br />

189.07 54,2 55,2 56- 57,2 58- 59- 60,1 61,1 62,1 63,1<br />

189.08 64,3 65,1 66,2 67,1 68,1 69,1 70,2 71,2 72,2 73,2 74.U<br />

189.09 75,1 76,1 77,2 78.U 79,2 80,26 81,1 82,5<br />

190.01 torquata<br />

190.02 1,U 2,U 3,4 4,U 5,10.5 6,U 7,3 8,1 9,3 10,1 11,2 12,2<br />

190.03 13,1 14,3 15,1 16,1 17,1 18,3 19,2 20,1 21,1 22,3 23,2<br />

190.04 24,2 25,3 26,5 27,1 28,1 29,1 30,1 31,1 32,1 33,2 34,1<br />

190.05 35,3 36.U 37,1 38,1 39,0 40,U 41,7 42,15 43,2 44,2 45,2<br />

190.06 46,2 47,2 48,2 49,2 50,2 51,4 52,1 53,1 54,1 55,2 56-<br />

190.07 57,2 58- 59- 60,1 61,1 62,1 63,1 64,1 65,2 66,1 67,2<br />

190.08 68,1 69,1 70,2 71,2 72,2 73,2 74,2 75,1 76,1 77,2 78,1<br />

190.09 79,2 80,32 81,1 82,2<br />

191.01 torresiensis<br />

191.02 1,72 2,47 3,3 4,10 5,6.5 6,3 7,3 8,1 9,3 10,1 11,2 12,2<br />

191.03 13,1 14,3 15,3 16,2 17,1 18,1 19,2 20,1 21,1 22,3 23,2<br />

191.04 24,2 25,3 26,3 27,1 28,1 29,1 30,1 31,1 32,1 33,1 34,2<br />

191.05 35,5 36,70 37,1 38,1 39,1 40,0 41,7 42,15 43,1 44,2 45,2<br />

191.06 46,2 47,2 48,2 49,2 50,2 51,4 52,3 53,1 54,1 55,3 56-<br />

191.07 57,2 58- 59- 60,2 61,4 62,4 63,4 64,1 65.U 66,U 67,U<br />

191.08 68,U 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1 77,1 78,2<br />

191.09 79,3 80,24 81,1 82,1<br />

192.01 tribranchiata<br />

192.02 l.U 2,U 3,7 4,U 5,13 6,U 7,3 8,1 9,3 10,1 11,2 12,1 13,U<br />

192.03 14,U 15,1 16,2 17,1 18,3 19,2 20,1 21,1 22,1 23,1 24,1<br />

192.04 25,3 26,4 27,1 28,4 29,1 30,1 31,1 32,1 33,2 34,2 35,4-5<br />

192.05 36.U 37,1 38,1 39,0 40,U 41,8 42,U 43,3 44,2 45,2 46,2<br />

192.06 47,2 48,2 49,2 50,2 51,5 52,1 53,1 54,3 55,2 56- 57,U<br />

192.07 58,U 59,U 60,U 61,1 62,1 63,U 64,1 65,2 66,2 67,2 68,2<br />

192.08 69,1 70,2 71,2 72,2 73,2 74,U 75,1 76,1 77,2 78,U 79,2<br />

192.09 80,30 81,1 82,1


412 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

193.01 tridentata<br />

193.02 1,185 2,170 3,7 4,10 5,12 6,7 7,3 8,1 9,3 10,1 11,2 12,2<br />

193.03 13.U 14.U 15,3 16,1 17,1 18,3 19,2 20,3 21,1 22,2 23,2<br />

193.04 24,1 25,3 26,4 27,2 28,1 29,2 30,1 31,1 32,1 33,2 34,1<br />

193.05 35,3 36,80 37,2 38,2 39,1 40,15 41,14 42,30 43,2-3<br />

193.06 44,2-3 45,2 46,1 47,1 48,2 49,1 50,1 51,4 52,1 53,1 54,1<br />

193.07 55,2 56- 57,2 58- 59- 60,2 61,2 62,1 63,2 64,3 65,2<br />

193.08 66,2 67,2 68,2 69,1 70,2 71,2 72,2 73,1 74,1 75,1 76,1<br />

193.09 77,1 78,2 79,2 80,51 81,2 82,1<br />

194.01 tubicola<br />

194.02 1,83 2,26.5 3,1.2 4,10 5,4 6,1.2 7,3 8,2 9,2 10,1 11,2<br />

194.03 12,1 13.U 14.U 15,1 16,1 17,1 18,3 19,2 20,3 21,2 22-<br />

194.04 23,4 24,2 25,3 26,4 27,1 28,2 29,2 30,1 31,3 32,2 33-<br />

194.05 34- 35,22/24 36,69 37,2 38,1 39- 40- 41,- 42- 43,3<br />

194.06 44,2 45,2 46,1 47,1 48,2 49,1 50,1 51,5 52,1 53,1 54,2<br />

194.07 55,1 56- 57,1 58,2 59,1 60- 61,2 62,4 63,4 64,3 65,2<br />

194.08 66,1 67,2 68,1 69,1 70,2 71,2 72,1 73,1 74,U 75,1 76,1<br />

194.09 77,2 78,U 79,2 80,21 81,1 82,1<br />

195.01 tubifex<br />

195.02 1,U 2,U 3,2 4,U 5,7 6,U 7,3 8,3 9,3 10,1 11,1 12,2 13.1<br />

195.03 14,2 15,1 16,3 17,1 18,3 19,2 20,3 21,2 22- 23,1 24,1<br />

195.04 25,1 26,4 27,1 28,4 29,2 30,1 31,1 32,1 33,2 34,2 35,17<br />

195.05 36,U 37,1 38,1 39.U 40,U 41,4 42,30 43,1 44,3 45,2 46,2<br />

195.06 47.U 48,3 49,2 50.U 51,5 52,1 53,1 54,2 55,1 56,- 57,1<br />

195.07 58,2 59,1 60- 61,2 62,1 63.U 64,3 65,1 66,1 67,1 68,1<br />

195.08 69,1 70,2 71,2 72,1 73,2 74.U 75,1 76,2 77,2 78,1 79,2<br />

195.09 80,29/32 81,1 82,1<br />

196.01 unidentata<br />

196.02 1,U 2,80-100 3,2-3 4,U 5,U 6,U 7,3 8,U 9,2 10,1 11,1<br />

196.03 12.U 13,1 14.U 15,1 16,1 17,1 18,1 19,1 20,1 21,2 22,-<br />

196.04 23,4 24,U 25.U 26.U 27,1 28,1 29,2 30,1 31,1 32,1 33,2<br />

196.05 34,1 35,23 36,U 37,2 38,2 39.U 40,U 41,5 42,35 43,1 44,2<br />

196.06 45.U 46,2 47.U 48.U 49,2 50,U 51.U 52,U 53,1 54,1 55,2<br />

196.07 56- 57.U 58.U 59.U 60,U 61.U 62,3 63.U 64,U 65,2 66,2<br />

196.08 67,2 68,2 69,1 70,2 71,2 72,2 73,2 74,1 75,1 76,1 77,2<br />

196.09 78,1 79,1 80,20-25 81,U 82,U<br />

197.01 unifrons<br />

197.02 l.U 2,U 3,1 4,10 5,5 6,1 7,3 8,1 9,1 10,1 11,2 12,2<br />

197.03 13.U 14,U 15,1 16,2 17,1 18,3 19,2 20,3 21,1 22,1 23,1<br />

197.04 24,2 25,4 26,2 27,1 28,2 29,2 30,1 31,1 32,1 33,2 34,1<br />

197.05 35,3 36,45-54 37,2 38,2 39,4 40,10 41,5 42,15 43,3 44,2<br />

197.06 45,2 46,2 47,2 48,2 49,2 50,2 51,5 52,1 53,1 54,1 55,3<br />

197.07 56- 57,2 58- 59- 60,1 61,1 62,4 63,U 64,1 65,2 66,1<br />

197.08 67,2 68,1 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1 77,1<br />

197.09 78,2 79,3 80,25-31 81,1 82,1<br />

198.01 valens<br />

198.02 1,179 2,140 3,9 4,15 5,12.5 6,8.5 7,2 8,2 9,2 10,1 11,2<br />

198.03 12,1 13,1 14,1 15,1 16,3 17,1 18,3 19,2 20,1 21,1 22,1<br />

198.04 23,2 24,2 25,3 26,3 27,1 28,1 29,1 30,1 31,1 32,1 33,2<br />

198.05 34,1 35,3 36,76 37,2 38,2 39,2 40,10 41,11 42,U 43,2-3<br />

198.06 44,3 45,2 46,2 47,2 48,3 49,1 50,1 51,9 52,1 53,1 54,2


NUMBER 523 413<br />

198.07 55,2 56- 58- 59- 60,1 61,1 62,1 63,3 64,2 65,2<br />

198.08 66,1 67,2 68,1 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1<br />

198.09 77,1 78,2 79,2 80,43 81,1 82,2<br />

199.01<br />

199.02<br />

199.03<br />

199.04<br />

199.05<br />

199.06<br />

199.07<br />

199.08<br />

199.09<br />

200.01<br />

200.02<br />

200.03<br />

200.04<br />

200.05<br />

200.06<br />

200.07<br />

200.08<br />

validobranchiata<br />

l.U 2,U 3,4 4,U 5,4 6,U 7,3<br />

14.U 15,1 16,2 17,1 18,3 19,2<br />

25,3 26,3 27,3 28,1 29,2 30,1<br />

36,37^40 37,2 38,2 39,0 40,2-3<br />

45,2 46,2 47,2 48,2 49,2 50,2<br />

56- 57,2 58- 59- 60,2 61,3<br />

67,2 68,2 69,1 70,2 71,2 72,2<br />

78,2 79,2 80,28-37 81,1 82,1<br />

violaceomaculata<br />

1,215 2,170 3,7<br />

13,1 14,3 15,1<br />

24.1 25,3 26,5<br />

35,6-7 36,215<br />

45.2 46,2 47,2<br />

56- 57,2 58-<br />

67,2 68,1 69,1<br />

200.09 78.U 79,2 80,25-39 81,1 82,1<br />

201.01 vittata<br />

201.02 1,73 2,23.5 3,2 4,10 5,4<br />

201.03 13,1 14,2 15,1 16,1 17,1<br />

201.04 24,2 25,4 26,2 27,2 28,1<br />

201.05 35,3 36,23 37,2 38,2 39,0<br />

201.06 45,2 46,2 47,2 48,3<br />

201.07 56- 57,2 58- 59-<br />

201.08 67,2 68,1 69,1 70,2<br />

8,1 9,3 10,1 11,2 12,1 13.U<br />

20,1 21,2 22- 23,2 24,2<br />

31,1 32,1 33,2 34,1 35,3<br />

41,33 42,15 43,1 44,2<br />

51,3 52,1 53,1 54,1 55,3<br />

62,3 63.U 64,3 65,2 66,2<br />

73,1 74,2 75,1 76,1 77,1<br />

4,10 5,12 6,7 7,2 8,2 9,3 10,1 11,2 12,2<br />

16,1 17,1 18,3 19,2 20,1 21,1 22,1 23,1<br />

27,1-2 28,1 29,1 30,1 31,1 32,1 33,2 34,1<br />

37,1 38,1 39.U 40.U 41,20 42,15 43,1 44,3<br />

48.1 49,1 50,3 51,4 52,1 53,1 54,2 55,2<br />

59- 60,4 61,3 62,3 63,3 64,2 65,2 66,1<br />

70.2 71,2 72,2 73,2 74.U 75,1 76,1 77,2<br />

49,1<br />

60,1<br />

71,2<br />

201.09 78,2 79,3 80,20-22 81,1 82,5<br />

202.01<br />

202.02<br />

202.03<br />

202.04<br />

202.05<br />

202.06<br />

202.07<br />

202.08<br />

vittatopsis<br />

1,U 2,U<br />

13,1 14,3<br />

24,2 25,4<br />

35,3 36,U<br />

46,2 47,2<br />

57,2 58-<br />

68,1 69,1<br />

3,2.5<br />

15,1<br />

26,3<br />

37,2<br />

48,2<br />

59-<br />

70,2<br />

4,10<br />

16,1<br />

27,3<br />

38,2<br />

49,2<br />

60,2<br />

71,2<br />

202.09 79,3 80,39 81,1 82,1<br />

5,6 6,2.5<br />

17,1 18,3<br />

28,1 29,1<br />

39,2<br />

50,2<br />

61,2<br />

72,2<br />

6,2 7,3 8,1 9,1 10,1 11,2 12,2<br />

18,3 19,2 20,3 21,1 22,1 23,2<br />

29,1 30,1 31,1 32,2 33,2 34,1<br />

40,1 41,12 42,12 43,3 44,3<br />

50,1 51,4 52,1 53,1 54,1 55,2<br />

61.1 62,3 63,3 64,3 65,2 66,1<br />

72.2 73,1 74,2 75,1 76,1 77,1<br />

40.U<br />

51,4<br />

62,3<br />

73,1<br />

7,2 8,1 9,2 10,1 11,2 12,1<br />

19,2 20,1 21,1 22,2 23,1<br />

30,1 31,1 32,1 33,2 34,1<br />

41,10 42,U 43,2 44,2 45,2<br />

52.1 53,1 54,1 55,3 56-<br />

63 ,U 64,1 65,2 66,1 67,2<br />

74.2 75,1 76,1 77,1 78,2<br />

203.01 wasinensis<br />

203.02 1,84 2,17 3,2.5 4,10 5,6 6,2.5 7,3 8,1 9,3 10,2 11,1<br />

203.03 12,2 13,1 14,3 15,1 16,1 17,1 18,3 19,2 20,3 21,2 22-<br />

203.04 23,4<br />

203.05 34-<br />

203.06 45,2<br />

203.07 56-<br />

203.08 67,1<br />

24,2<br />

35-<br />

46,2<br />

57,2<br />

68,2<br />

25,3<br />

36-<br />

47,2<br />

58-<br />

69,1<br />

26,2<br />

37-<br />

48,3<br />

59-<br />

70,2<br />

27,1<br />

38-<br />

49,1<br />

60,3<br />

71,2<br />

28,1<br />

39-<br />

50,1<br />

61,3<br />

72,2<br />

203.09 78,U 79,2 80,27-31 81,1 82,1<br />

204.01 websteri<br />

204.02 1,150 2,120 3,4 4,10 5,8 6,4<br />

204.03 13,1 14,2 15,1 16,1 17,1 18,3<br />

29,2<br />

40-<br />

51,4<br />

62,4<br />

73,2<br />

30,2<br />

41-<br />

52,1<br />

63,4<br />

74,U<br />

31- 32-<br />

42- 43,3<br />

53,1 54,2<br />

64,3<br />

75,1<br />

65,1<br />

76,1<br />

33-<br />

44,2<br />

55,4<br />

66,2<br />

77,2<br />

7,1 8,2 9,2 10,1 11,2 12,2<br />

19,2 20,3 21,1 22,2 23,2


414 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

204.04 24,2 25,3 26,3 27,2 28,2 29,1 30,1 31,1 32,1 33,2 34,1<br />

204.05 35,3 36,53 37,2 38,2 39,1 40,10 41,15 42.U 43,2 44,2<br />

204.06 45,2 46,2 47,2 48,3 49,2 50,2 51,6 52,1 53,1 54,1 55,3<br />

204.07 56- 57,2 58- 59- 60,2 61,3 62,4 63,4 64,1 65,2 66,1<br />

204.08 67,2 68,1 69,1 70,2 71,2 72,2 73,1 74,2 75,1 76,1/3 77,1<br />

204.09 78,2 79,2 80,31 81,1 82,3<br />

205.01 woodwardi<br />

205.02 1,U 2,U 3,5 4,10 5,7 6,5 7,3 8,2 9,3 10,1 11,1 12,2 13.U<br />

205.03 14,U 15,1 16,2 17,1 18,3 19,2 20,3 21,1 22,1 23,2 24,2<br />

205.04 25,3 26,2 27,1 28,2 29,2 30,1 31,1 32,1 33,2 34,1 35,3<br />

205.05 36,39 37,2 38,2 39,0 40,4-5 41,12 42,15 43,1 44,2 45,2<br />

205.06 46,2 47,2 48,2 49,2 50,2 51,3 52,1 53,1 54,1 55,2 56-<br />

205.07 57,2 58- 59- 60,1 61,2 62,4 63.U 64,3 65.U 66.U 67.U<br />

205.08 68,U 69,1 70,1 71,2 72,2 73,1 74,1 75,1 76,1 77,1 78,2<br />

205.09 79,3 80,31 81,1 82,5<br />

206.01 parva<br />

206.02 1,59 2,17 3,.75 4,10 5,4 6,.75 7,3 8,1 9,2 10,1 11,2<br />

206.03 12,2 13,1 14,4 15,1 16,1 17,1 18,3 19,2 20,1 21,1 22,3<br />

206.04 23,2 24,2 25,3 26,2 27,2 28,1 29,1 30,1 31,1 32,1 33,1<br />

206.05 34,1 35,5 36,20 37,2 38,2 39,2 40,2 41,4 42,10 43,2 44,3<br />

206.06 45,2 46,2 47,2 48,2 49,2 50,2 51,4 52,1 53,1 54,1 55,2<br />

206.07 56- 57,2 58- 59- 60,2 61,3 62,4 63,4 64,2 65.U 66.U<br />

206.08 67,2 68,2 69,1 70,2 71,2 72,2 73,2 74,2 75,1 76,1 77,1<br />

206.09 78,2 79,3 80,24 81,1 82,1<br />

207.01 goodsiri<br />

207.02 1.N 2,N 3,2.5 4.N 5.N 6,N 7.N 8.N 9,3 10JM 11.N 12.N<br />

207.03 13,1 14,N 15,N 16JST 17,1 18.N 19JST 20,1 21,1 22,2 23,1<br />

207.04 24.N, 25,N 26.N 27,1 28,N 29,N 30,1 31,2 32,1 33,2 34-<br />

207.05 35,25 36,N 37.N 38Jsf 39,11 40,N 41,2 42,2 43,3 44,2 45.N<br />

207.06 46JSf 47,N 48,N 49,N 50JSf 51JST 52,N 53,1 54,1 55,2 56-<br />

207.06 5ZN 58.N 59.N 60.N 61,3 62,3 63 ,N 64,3 65,N 66,N 67.N<br />

207.07 68JST 69,1 70,2 112 72,2 73,2 74,1 75,1 76,1 77,2 78,1<br />

207.08 79,2 80.N 81,1 82,1<br />

208.01 scombrinis<br />

208.02 1,130 2,47 3,4 4,10 5,7 6,10 7,3 8,1 9,3 10,1 11,1 12,1<br />

208.03 13,U 14,U 15,1 16,1 17,1 18,3 19,2 20,1 21,2 22- 23,2<br />

208.04 24,1 25,3 26,9 27,1 28,1 29,2 30,1 31,1 32,1 33,2 34,2<br />

208.05 35,7 36,125 37,1 38,1 39,5 40,5 41,17 42,U 43,1 44,3<br />

208.06 45,2 46,2 47,2 48,3 49,1 50,1 51,5 52,1 53,1 54,2 55,1<br />

208.07 56- 57,1 58,2 59,1 60- 61,1 62,1 63,1 64,3 65- 66-<br />

208.08 67,2 68,2 69,1 70,2 71,2 72,2 73,2 74,1 75,1 76,1 77,2<br />

208.09 78,1 79,2 80,29 81,1 82,5


Appendix C<br />

Important publications on <strong>Eunice</strong> issued since 1985 and new taxa described.<br />

Dounas, C, and A. Koukouras<br />

1989. Some Observations on <strong>the</strong> Possible Synonymy <strong>of</strong><br />

<strong>Eunice</strong> vittata (Delle Chiaje, 1825) and E. indica<br />

Kinberg, 1865 (Annelida, Polychaeta). Cahiers de<br />

Biologie Marine, 30(2):227-234.<br />

Hanlcy, J. Russell<br />

1986. Co-operative Effort in a New Species <strong>of</strong> Tube<br />

Dwelling Worm, <strong>Eunice</strong> metatropos (Polychaeta:<br />

Eunicidac). The Beagle, Occasional Papers <strong>of</strong> <strong>the</strong><br />

Nor<strong>the</strong>rn Territory Museum <strong>of</strong> Arts and Sciences,<br />

3(1):215-221.<br />

New species: <strong>Eunice</strong> metatropos.<br />

Lc6n-Gonzilcz, Jesus Angel de<br />

1988. A New Eunicid Polychaete from <strong>the</strong> Caribbean Coast<br />

<strong>of</strong> Mexico. Revista de Biologia Tropical, 36(1):75-<br />

79.<br />

New species: <strong>Eunice</strong> riojai.<br />

Miura, Tomoyuki<br />

1986. Japanese Polychaetes <strong>of</strong> <strong>the</strong> Genera <strong>Eunice</strong> and<br />

Euniphysa: Taxonomy and Branchial Distribution<br />

Patterns. Publications <strong>of</strong> <strong>the</strong> Seto Marine Biological<br />

Laboratory, 31(3/6):269-325.<br />

New species: <strong>Eunice</strong> masudai, E. yamamotoi, E.<br />

annulicirrata, E.fauchaldi, and E. tanseiae.<br />

New subspecies: E. northioidea brevibranchiata.<br />

1987. New or Little Known Species <strong>of</strong> <strong>the</strong> Family Eunicidae<br />

(Annelida Polychaeta) from Japan. Proceedings<br />

<strong>of</strong> <strong>the</strong> Japanese Society <strong>of</strong> Systematic<br />

Zoology, 36:1-9.<br />

New species: <strong>Eunice</strong> pr<strong>of</strong>unda, E. misakiensis.<br />

Nonato, E.<br />

1965. <strong>Eunice</strong> sebastiani sp. nov. (Annelida, Polychaeta).<br />

Boletin do Instituto Oceanogrdfico, Universidade de<br />

Sao Paulo, 14:133-139.<br />

Winsnes, Inger M.<br />

1989. Eunicid Polychaetes (Annelida) from Scandinavian<br />

and Adjacent Waters: Family Eunicidae. Zoologica<br />

Scripta. 18(4):483-500.<br />

415


Literature Cited<br />

Akesson, Bertil<br />

1967. The Embryology <strong>of</strong> <strong>the</strong> Polychaete <strong>Eunice</strong> kobiensis. Ada Zoologica,<br />

48:141-192, 22 figures.<br />

Andrews, E.A.<br />

1891. Report upon <strong>the</strong> Annelida Polychaeta <strong>of</strong> Beaufort, North Carolina.<br />

Proceedings <strong>of</strong> <strong>the</strong> United States National Museum, 14(852):277-<br />

302, plates 12-18.<br />

Anonymous<br />

1827. [<strong>Review</strong> <strong>of</strong>] Jules-Cesar Savigny, "Systeme des Annelides, principalement<br />

de celles des cotes de l'Egypte et de la Syrie, <strong>of</strong>frant les<br />

caracteres taut distinctifs que naturels des Ordres, Families et<br />

Genres, avec la Description des Especcs." Gottingische Gelehrle<br />

Anzeiger, 1827:695-696. [See Savigny, 1820.]<br />

Audouin, J.V., and H. Milne Edwards<br />

1832. Qassification des Ann61ides, et description de celles qui habitcnt les<br />

cotes de la France. Annales des Sciences Naturelles (Paris), series 1,<br />

27:337-347.<br />

1833. Classification des Annelides, et description de celles qui habitent les<br />

cotes de la France. Annales des Sciences Naturelles (Paris), scries 1,<br />

28:187-247, plates 9, 10.<br />

1834. Recherches pour servir a I'h'istoire nalurelle du littoral de la France.<br />

ou recueil de mimoires sur I'anatomie, la physiologie, la<br />

classification et les moeurs des anitnaux de nos cotes; ouvrage<br />

accompagne de planches faites d'apris nature, 2: Annelides. 290<br />

pages, 8 plates. Paris: Crochard, Libraire.<br />

Augener, Hermann<br />

1906. Reports on <strong>the</strong> Results <strong>of</strong> Dredging, under <strong>the</strong> Supervision <strong>of</strong><br />

Alexander Agassiz, in <strong>the</strong> Gulf <strong>of</strong> Mexico and <strong>the</strong> Caribbean Sea,<br />

and on <strong>the</strong> East Coast <strong>of</strong> <strong>the</strong> United States, 1877 to 1880, by <strong>the</strong> U.S.<br />

Coast Survey Steamer Blake, Lieut Commander CD. Sigsbee,<br />

U.S.N., and Commander J.R. Barllett, U.S.N. Commanding:<br />

Westindische Polychaeten. Bulletin <strong>of</strong> <strong>the</strong> Museum <strong>of</strong> Comparative<br />

Zoology at Harvard College, 43(4):91-196, plates 1-8.<br />

1918. Polychaeta. In W. Michaelsen, editor, Beitrdge zur Kenntnis der<br />

Meeresfauna Westafrikas, 2(2):67-625, 110 figures, plates 2-7.<br />

Hamburg: L. Friedrichsen & Co.<br />

1922a. Australische Polychaeten des Hamburger zoologisches Museums.<br />

Archivfiir Naturgeschichle Berlin, 88A:l-37, 9 figures.<br />

1922b. Uber litorale Polychaeten von Westindien. Sitzungsberichte der<br />

Naturforschender Freunde zu Berlin, 1922(3-5):38-53.<br />

1922c. Litorale Polychaeten von Juan Fernandez. In C. Skottsberg, editor.<br />

The Natural History <strong>of</strong> Juan Fernandez and Easter Island,<br />

3:161-218, 10 figures, plate 7, 3 tables. Upsala.<br />

1922d. Revision der australischen Polychaeten-Typen von Kinberg. Arkiv<br />

forZoologi, 14(8): 1-42.<br />

1923. Polychaeten von den Auckland und Campbell-Inseln. Videnskabelige<br />

Meddelelser fra Dansk Naturhistorisk Forening, Kjbenhavn,<br />

75:1-115,44 figures.<br />

1924. Papers from Dr. Th. Mortensen's Pacific Expedition 1914-16, 18:<br />

Polychaeta, II; Polychaeten von Neuseeland, I; Errantia.<br />

Videnskabelige Meddelelser fra Dansk Naturhistorisk Forening,<br />

Kfbenhavn, 75:241-441, 11 figures.<br />

1925. Uber westindische und einige andere Polychaeten-Typen von Grube<br />

(Orsted), Kr0yer, Morch und Schmarda. Pubitkationer fra Universitetets<br />

Zoologiske Museum Kfibenhavn, 39:1-47, 2 figures.<br />

1927. Bijdragen tot de Kennis der Fauna van Curacao: Resultaten eener<br />

Reis van Dr. CJ. van der Horst in 1920: Polychaeten von Curacao.<br />

Bijdragen Tot de Dierkunde, Amsterdam, 25:39-82, 9 figures.<br />

1931. Die bodensassigen Polychaten nebst cincr Hirudince der Meteor-<br />

Fahrt. Milleilungtn aus dem Zoologische Slaatsinstitut und Museum<br />

(Hamburg), 44:279-313.<br />

Averincev, V.G.<br />

1974. Benthic Polychaetes Errantia from <strong>the</strong> Antarctic and Subantarctic<br />

Collected by <strong>the</strong> Soviet Antarctic Expeditions. Issledovaniia Fauny<br />

Morei, Zoologieheskii Ins taut, 11(19):88-293. 69 figures. 41<br />

plates, 7 tables, 2 maps. [In Russian]<br />

Aziz, Najmud-Dim<br />

1938. Fauna <strong>of</strong> Karachi, 2: Polychactcs. Memoirs <strong>of</strong> <strong>the</strong> Department <strong>of</strong><br />

Zoology, Panjab University, 1:19-52, plates 3-8.<br />

Baird, W.<br />

1865. Supplement, Containing Addenda and Corrigenda and Additional<br />

Species. In George Johnston, A Catalogue <strong>of</strong> <strong>the</strong> British Non-<br />

Parasitical Worms in <strong>the</strong> Collection <strong>of</strong> <strong>the</strong> British Museum, pages<br />

337-350. l^ondon.<br />

1869. Remarks on Several Genera <strong>of</strong> Annelides, Belonging to <strong>the</strong> Group<br />

<strong>Eunice</strong>a, with a Notice <strong>of</strong> Such Species As Are Contained in <strong>the</strong><br />

Collection <strong>of</strong> <strong>the</strong> British Museum, and a Description <strong>of</strong> Some<br />

O<strong>the</strong>rs Hi<strong>the</strong>rto Undescribcd. Journal <strong>of</strong> <strong>the</strong> Linnean Society <strong>of</strong><br />

London, 10:341-361.<br />

Benham, W.B.<br />

1900. [Unutlcd.] In LF. Ayson. Report on Experimental Trawling.<br />

Journals <strong>of</strong> <strong>the</strong> House <strong>of</strong> Representatives, New Zealand 1900,<br />

Appendix, l-H.15A:21-22.<br />

Berthold, Arnold Adolph<br />

1827. Latreille's Natiirliche Familien des Thierreichs. x + 606 pages.<br />

Weimar. [German translation.]<br />

Blainville, H. de<br />

1828. Diclionnaire des sciences naturelles, dans lequel on traite<br />

mithodiquemenl des differens elres de la nature, consideres soil en<br />

eux-mimes; d'apris I'ilat actuel de nos connais sciences, soil<br />

relativement a I'utilite qu'en peuvenl retirer la mddicine, I'agriculture,<br />

le commerce et les arts; suive d'une biographie des plus<br />

celebres naturalistes, 57: 628 pages.<br />

Blake, James A.<br />

1975. The Larval Development <strong>of</strong> Polychaeta from <strong>the</strong> Nor<strong>the</strong>rn California<br />

Coast, II: Nothria elegans (Family Onuphidae). Ophelia, 13:43-61,<br />

7 figures.<br />

Blanchard, E.<br />

1849. Fauna Chilena: Anulares. In Claudio Gay, Historia fisica y politica<br />

de Chile: Segun documentos adquiridos en esta rcpuhlica durante<br />

doce anos de residencia en alia. Zoologia, 3:5-52, plates 1, 2 in<br />

Atlas. Paris.<br />

Buchanan, Florence<br />

1893. Report on <strong>the</strong> Polychaetes Collected during <strong>the</strong> Royal Dublin<br />

Society's Survey <strong>of</strong>f <strong>the</strong> West Coast <strong>of</strong> Ireland, Part 1: Deep Water<br />

Forms. Proceedings <strong>of</strong> <strong>the</strong> Royal Dublin Society, new series,<br />

8(2):169-179, plates 9-11.<br />

Chamberlain, Ralph V.<br />

1918. Polychaeles from Monterey Bay. Proceedings <strong>of</strong> <strong>the</strong> Biological<br />

Society <strong>of</strong> Washington, 31:173 -180.<br />

1919a. The Annelida Polychaeta. Memoirs <strong>of</strong> <strong>the</strong> Museum <strong>of</strong> Comparative<br />

Zoology at Harvard College, 48:1-514, plates 1-80.<br />

1919b. New Polychaetous Annelids from Laguna Beach, California.<br />

Pomona College Journal <strong>of</strong> Entomology and Zoology, 11


NUMBER 523 417<br />

1919c. Pacific Coast I'olychaeta Collected by Alexander Agassi/. Bulletin<br />

<strong>of</strong> <strong>the</strong> Museum <strong>of</strong> Comparative Zoology at Harvard College,<br />

63(6):251-270. plates 1-3.<br />

Chiaje, Stefano delle<br />

182S. Memorie sulla sioria e notomia degli animali senza vertebre del<br />

Regno di NapolL Volume 2, 444 pages. Naples. [Plates issued in<br />

1822.]<br />

1828. Memorie sulla sioria e notomia degli animali senza vertebre del<br />

Regno di Napoli. Volume 3, xx + 232 pages. Naples.<br />

1829. Memorie sulla sioria e notomia degli animali senza vertebre del<br />

Regno di Napoli. Volume 4, viii + 214 pages. Naples.<br />

1841. Descrizione e notomia degli animali invertebrali delta Sic ilia<br />

Citeriore osservati vivi negli anni 1822-1830.3: MoiluschiAcefali,<br />

Bracciopedi, Cirropedi, Crostacei, Anellosi. Naples: C. Batelli e<br />

Comp.<br />

Claparede, Edouard<br />

1864. Glanures zoolomiques parmi les Annclides de Port-Vendres (Pyrenees<br />

Orientates). Mimoires de la Sociiti de Physique et<br />

d'Histoire NaturelU de Geneve, 17(2):463-600, plates 1-8.<br />

1868. Les Annclides Che'topodes du Golfe de Naples, Premiere partie.<br />

Memmrts de la Sociiti de Physique el d'Histoire Naturelle de<br />

Genive, 19(2):313-584. plates 1-16.<br />

1870. Les Annclides Chctopodes du Golfe de Naples, Supplement.<br />

Mimoires de la Sociiti de Physique et d'Histoire Naturelle de<br />

Genive, 20(2):365-542, plates 1-16.<br />

Clark. R.B.<br />

1964. Dynamics in Metazoan Evolution: The Origin <strong>of</strong> <strong>the</strong> Coelom and<br />

Segments, x + 313 pages. London: William Clowes & Sons, Ltd.<br />

Colbath. G. Kent<br />

1986. Jaw Mineralogy in <strong>Eunice</strong>an Polychaetes (Annelida). Micropaleonto/o$y,<br />

32(2):186-189.<br />

1989. Revision <strong>of</strong> <strong>the</strong> Family Lysaretidae, and Recognition <strong>of</strong> <strong>the</strong> Family<br />

Oenonidae Kin berg, 186S (Eunicida: Polychaeta). Proceedings <strong>of</strong><br />

<strong>the</strong> Biological Society <strong>of</strong> Washington, 102(1): 116-123.<br />

Crossland, Cyril<br />

1903. On <strong>the</strong> Marine Fauna <strong>of</strong> Zanzibar and British East Africa, from<br />

Collections Made by Cyril Crossland in <strong>the</strong> Years 1901 and 1902,<br />

Polychaeta, Part IL Proceedings <strong>of</strong> <strong>the</strong> Zoological Society <strong>of</strong><br />

London, 2(9): 129-144. figures 12-15, plates 14-15.<br />

1904. The Marine Fauna <strong>of</strong> Zanzibar and British East Africa, from<br />

Collections Made by Cyril Crossland in <strong>the</strong> Years 1901 and 1902,<br />

The Polychaeta, Part 3, With Which is Incorporated <strong>the</strong> Account<br />

Made in <strong>the</strong> Maldive Archipelago in <strong>the</strong> Year 1899. Proceedings <strong>of</strong><br />

<strong>the</strong> Zoological Society <strong>of</strong> London, l(18):287-330. figures 43-46,<br />

plates 20-22.<br />

Cuvier, Georges<br />

1817. Le Regne animal distribue d'apres son organisation, pour servir de<br />

base a I'hisloire naturelle des animaux et d'introduction a<br />

Vanatomie comparie: Les Reptiles, les Poissons, les Mollusques et<br />

les Annilides. Volume 2, xviii + 532 pages. Paris: Deterville<br />

Libraire.<br />

1830. Le Regne animal distribue d'apres son organisation pour servir de<br />

base a I'histoire naturelle des animaux el a" introduction a<br />

Vanatomie comparie, Nouvelle Edition, Revue et Augmentee, 3:<br />

xvi + 504 pages. Paris: Deterville Libraire and Crochard Libraire.<br />

[Plates issued in 1836.]<br />

Dales, R. Phillips<br />

1962. The Polychaete Stomodeum and <strong>the</strong> Inter-relationships <strong>of</strong> <strong>the</strong><br />

Families <strong>of</strong> Polychaeta. Proceedings <strong>of</strong> <strong>the</strong> Zoological Society <strong>of</strong><br />

London, 139(3):389-428.<br />

Dallwitz, M.J., and T.A. Paine<br />

1986. User's Guide to <strong>the</strong> DELTA System: A General System for<br />

Processing Taxonomic Descriptions. Reports, Division <strong>of</strong> Entomology,<br />

CSIRO, Australia. 13: 106 pages.<br />

Day, J.H.<br />

1967. A Monograph on <strong>the</strong> Polychaeta <strong>of</strong> Sou<strong>the</strong>rn Africa, Part I: Errantia.<br />

British Museum (Natural History) Publications, 656: xxix + 458<br />

pages.<br />

Ebbs, N. Kenneth, Jr.<br />

1966. The Coral-inhabiting Polychaetes <strong>of</strong> <strong>the</strong> Nor<strong>the</strong>rn Florida Reef<br />

Tract, Part I: Aphroditidae, Polynoidae, Amphinomidae, Eunicidae<br />

and Lysaretidae. Bulletin <strong>of</strong> Marine Science, 16(3):485-555, 12<br />

figures.<br />

Ehlers, Ernst<br />

1868. Die Borstenwiirmer (Annelida Chaetopoda) nach systematischen<br />

und anatomischen Untersuchungen dargestellt. xx + pages 269-<br />

748, plates 12-24. Leipzig: Wilhelm Engelmann. [Pages 1-268 and<br />

plates 1-11 <strong>of</strong> this work were published in 1864.]<br />

1887. Reports on <strong>the</strong> Results <strong>of</strong> Dredging, under <strong>the</strong> Direction <strong>of</strong> LF.<br />

Pourtales, during <strong>the</strong> Years 1868-1870, and <strong>of</strong> Alexander Agassiz,<br />

in <strong>the</strong> Gulf <strong>of</strong> Mexico (1877-78), and in <strong>the</strong> Caribbean Sea<br />

(1878-79), in <strong>the</strong> U.S. Coast Survey steamer Blake, liuet-Com.<br />

CD. Sigsbee, U.S.N. and Commander J.R. Bartlett, U.S.N.,<br />

Commanding: Report on <strong>the</strong> Annelida. Memoirs <strong>of</strong> <strong>the</strong> Museum <strong>of</strong><br />

Comparative Zoology at Harvard College, 15: vi + 335 pages, 60<br />

plates.<br />

1897. Zur Kcnntnis der ostafrikanischen Borstenwiirmer. Nachrichten de<br />

Koniglichen Gesellschaft der Wissenschaflen, Gottingen, Ma<strong>the</strong>malisch-Physikalische<br />

Klasse, 2:158-176.<br />

1901. Fauna Chilensis: Die Anneliden der Sammlung Plate. Zoologische<br />

Jahrbucher, Jena, supplement, 5:251-272.<br />

1905. Anneliden der Sammlung Schauinsland: Ergebnisse einer Reise<br />

nach dem Pacific, Schauinsland 1896/97. Zoologische Jahrbucher<br />

Able Hung fur Systematik, Geographie undBiologie der Tiere (Jena),<br />

22:281-302, plate 9.<br />

1907. Neuseelandische Anneliden, II. Abhandlungen der Koniglichen<br />

Gesellschaft der Wissenschaften zu Gottingen, Ma<strong>the</strong>matisch-<br />

Physikalische Klasse, new series, 5(4):3-31,16 figures.<br />

Eisig, H.<br />

1906. Ichthyotomus sanguinarius, cine auf Aalen schmarotzende Annelide.<br />

Fauna und Flora des Golfes von Neapel, 28: vii + 300 pages,<br />

34 figures, 10 plates.<br />

Fauchald, Kristian<br />

1969. A Revision <strong>of</strong> Six Species <strong>of</strong> <strong>the</strong> Flavus -Bideniatus Group <strong>of</strong> <strong>Eunice</strong><br />

(Eunicidae: Polychaeta). <strong>Smithsonian</strong> Contributions to Zoology, 6:<br />

15 pages, 6 figures, 1 table.<br />

1970. Polychaetous Annelids <strong>of</strong> <strong>the</strong> Families Eunicidae, Lumbnneridae,<br />

Iphitimidae, Arabellidae, Lysaretidae and DorviUeidae from Western<br />

Mexico. Monographs in Marine Biology, Allan Hancock<br />

Foundation, 5: 335 pages, 27 plates, 4 tables.<br />

1974a. Polychaete Phylogeny: A Problem in Protostome Evolution. Systematic<br />

Zoology, 23(4):493-506.<br />

1974b. Deep-water Errant Polychaetes from Hardangerfjorden, Western<br />

Norway. Sarsia, 57:1-32.5 figures.<br />

1977. The Polychaete Worms: Definitions and Keys to <strong>the</strong> Orders, Families<br />

and Genera. Natural History Museum <strong>of</strong> Los Angeles County,<br />

Science Series, 28:1-190,42 figures.<br />

1982a. Revision <strong>of</strong> Onuphis, Nothria, and Paradiopatra (Polychaeta:<br />

Onuphidae) Based upon Type Material. <strong>Smithsonian</strong> Contributions<br />

to Zoology, 356: 109 pages, 28 figures, 34 tables.<br />

1982b. A Eunicid Polychaete from a White Smoker. Proceedings <strong>of</strong> <strong>the</strong><br />

Biological Society <strong>of</strong> Washington, 95(4):781-787, 1 figure, 2<br />

tables.<br />

1986. <strong>Review</strong> <strong>of</strong> <strong>the</strong> Types and Key to <strong>the</strong> Species <strong>of</strong> <strong>Eunice</strong> (Eunicidae:<br />

Polychaeta) from <strong>the</strong> Australian Region. Records <strong>of</strong> <strong>the</strong> Australian<br />

Museum, 38:241-262, 82 figures, 1 table.<br />

1987. Redescription <strong>of</strong> <strong>the</strong> <strong>Genus</strong> Nauphanta Kinberg, 1865 (Polychaeta:<br />

Eunicidae). Proceedings <strong>of</strong> <strong>the</strong> Biological Society <strong>of</strong> Washington,


418<br />

SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

100(2):375-380.<br />

1991. A Morphometric Study <strong>of</strong> Eunicid Polychaetes from Belize, Western<br />

Caribbean Sea. Ophelia, supplement, 5(Systematics, Biology and<br />

Morphology <strong>of</strong> World Polychaeta):47-53. [Proceedings <strong>of</strong> <strong>the</strong> 2nd<br />

International Polychaete Conference, Copenhagen, 1986.]<br />

Fauvel, Pierre<br />

1911. Troisieme note preliminaire sur les Polychetes provenant des<br />

campagnes de YHirondelle et de la Princesse-Alice, ou dcposecs<br />

dans le Musee Oceanographique de Monaco. Bulletin de I'lnstitut<br />

Oceanographique, Monaco, 194:1-41,3 figures.<br />

1914. Annclides Polychetes non-pelagiques provenant des campagnes de<br />

YHirondelle et de la Princesse-Alice (1885-1910). Risultats des<br />

Campagnes Scienlifiques Accomplies sur son Yacht par Albert ler<br />

Prince Souverain de Monaco, 46:1-432, 31 plates.<br />

1917. Annelides Polychetes de L'Australie meridionale. Archives de<br />

Zoologie Expirimentale et Ginirale (Paris), 56(3): 159-277, plates<br />

4-8.<br />

1919. Annelides polychetes de Madagascar, de Djibouti, et du Golfe<br />

Persique. Archives de Zoologie Experimentale et Ginirale, 58:315-<br />

-473, plates 15-17.<br />

1923. Polychetes errantes. Faune de France (Paris), 5:1-488, 181 plates.<br />

Paris.<br />

1927. Polychetes sedentaires: Addenda aux Errantes, Archiannclides,<br />

Myzostomaires. Faune de France, Paris, 16:1-494, 152 figures.<br />

1930a. Annclides Polycheles de Nouvelle-Caledonie, receuillies par Mme<br />

A. Pruvot-Fol en 1928. Archives de Zoologie Expirimenlale et<br />

Ginerale, 69(5):501-562,9 figures.<br />

1930b. [Untitled.] In G. Pruvot, Annclides Polychetes de Nouvelle-<br />

Caledonie recueiUies par M. Francois, avec une introduction et des<br />

notes de Pierre Fauvel. Archives de Zoologie Expirimentale et<br />

Ginerale (Paris), 70:1-94, plates 1-3.<br />

1932. Annelida Polychaeta <strong>of</strong> <strong>the</strong> Indian Museum, Calcutta. Memoirs <strong>of</strong><br />

<strong>the</strong> Indian Museum (Calcutta), 12(l):l-262, 40 figures, 9 plates.<br />

1936. Annelides polychetes du Japon. Memoirs <strong>of</strong> <strong>the</strong> College <strong>of</strong> Science,<br />

Kyoto Imperial University, series B, 12(l):41-92, 1 figure.<br />

1953. The Fauna <strong>of</strong> India, Including Pakistan, Ceylon, Burma and Malaya.<br />

xii + 507 pages, 250 figures, 1 map. Allahabad: The Indian Press<br />

Ltd.<br />

Fihol, H.<br />

1885. La vie aufond des mers les explorations sous-marines et les voyages<br />

du Travailleur et du Talisman, viii + 301 pages, 96 figures, 8 plates.<br />

Paris: Masson, Biblio<strong>the</strong>que de la Nature.<br />

Fischli, Hermann<br />

1900. Polychaten von Ternate. Senckenbergische Naturforschende Gesellschafi,<br />

Abhandlungen, 25(1):91-136, plates 1-8.<br />

Fishelson, L., and F. Rullier<br />

1969. Quelques Annelides Polychetes de la Mer Rouge. Israel Journal <strong>of</strong><br />

Zoology, 18:49-117, 3 figures, 2 tables.<br />

Gaston, Gary R., and David A. Benner<br />

1981. On Dorvilleidae and Iphitimidae (Annelida: Polychaeta) with a<br />

Redescription <strong>of</strong> Eteonopsis geryonicola and a New Host Record.<br />

Proceedings <strong>of</strong> <strong>the</strong> Biological Society <strong>of</strong> Washington, 94(l):76-87,<br />

7 figures, 1 table.<br />

Gibbs, P.E.<br />

1971. The Polychaete Fauna <strong>of</strong> <strong>the</strong> Solomon Islands. Bulletin <strong>of</strong> <strong>the</strong> British<br />

Museum (Natural History), Zoology, 21(5):101-211, 17 figures, 6<br />

tables.<br />

Gmelin, J.F.<br />

1788. Vermes, Mollusca. In C. Linnaeus, Systema naturae per regna tria<br />

naturae, secundum classes, ordines, genera, species, cum charaderibus,<br />

differentiis, synonymis, locis. l(6):3021-3910. 13th edition.<br />

Leipzig. [Edited and updated by J.F. Gmelin.]<br />

Gravier, Charles<br />

1900. Contribution a l'etude des Annelides Polychetes de la Mer Rouge,<br />

Premiere Partie. Nouvelles Archives du Musium d'Histoire Nature<br />

lie (Paris), series 4, 2(2): 137-282, plates 9-14.<br />

Gray, John E.<br />

1847. [Comment.] In J.B. Stair, An Account <strong>of</strong> Palolo, a Sea Worm Eaten<br />

in <strong>the</strong> Navigator Islands. Proceedings <strong>of</strong> <strong>the</strong> Zoological Society <strong>of</strong><br />

London, 15:17-18. [Also in Annals and Magazine <strong>of</strong> Natural<br />

History, London, 19:409-410, 1847.]<br />

Green, Karen D.<br />

1987. Revision <strong>of</strong> <strong>the</strong> <strong>Genus</strong> Sonatsa (Polychaeta: Maldanidae). Bulletin <strong>of</strong><br />

<strong>the</strong> Biological Society <strong>of</strong> Washington. 7:89-96.<br />

Grube, Adolph Eduard<br />

1840. Actinien, Echinodermen und Wurmern des Adriatischen und<br />

Mittelmeers nach eigenen Sammlungen beschrieben. 92 pages, 1<br />

plate. Konigsberg: J.H. Bon.<br />

1850. Die Familien dcr Anneliden. Archiv fiir Naturgeschichte, Berlin,<br />

16(l):249-364.<br />

1856. Annulata Orstediana, Enumcralio Annulalorum, quae in itinere per<br />

Indium occidentalem et Americam cenlralem annis 1845-1848<br />

suscepto legit cl. A.S. Orslcd, adject is specicbus nonnullis a cl. II<br />

Kroyero in itinere ad Amcricam mcridionalcm collcclis.<br />

Videnskabelige Meddelelser fra Dansk Naturhittorisk Forening,<br />

Ktbenhavn. 1:44-62.<br />

1861. Ein Ausflug nach Tries! und dem Quarnero: Beitrdge zur Kenntnis<br />

der Tierwelt dieses Gebietes. 175 pages, 5 plates. Berlin: Nicolaijchc<br />

Vcrlagsbuchhandlung. [Also in Archiv fiir Naturgeschichte,<br />

Berlin, 26:1. 1861.]<br />

1864. Die Insel Lussin und ihre Meeresfauna: Nach einem sechswochentlichen<br />

Aufenlhalte.<br />

116 pages, 1 plate. Breslau: Ferdinand ilin.<br />

1866a. Neue Anneliden aus den Gattungcn <strong>Eunice</strong>, Hesione, Lamprophds,<br />

und Travisia. Schlesische Gesellschaft fur Vaterlandische Cultur,<br />

Breslau, Jahresbericht, 44:64-66.<br />

1866b. Resultate einer Revision der <strong>Eunice</strong>en. Schlesische Gesellschaft fur<br />

Vaterlandische Cultur, Breslau, Jahresbericht, 44:66-68.<br />

1866c. Beschreibungen neuer von der A/ovara-Expedition mitgebrachter<br />

Anneliden und einer neuen Landplanarie. Verhandlungen der<br />

Kaiserlich-Koniglichen Zoologisch-Botanischen Gesellschaft in<br />

Wien, 16:173-184.<br />

1867. Anneliden. In Reise der Osterreichischen Fregatte Novara urn die<br />

Erde in den Jahren 1857, 1858, 1859, Unter den Befehlen des<br />

Commodore B. von Wullerstorf-Urbair. Zoolgischer Theil, 2(3):1-<br />

46, 4 plates. Vienna.<br />

1869. Beschreibungen neuer oder weniger bekannter von Hrn. Ehrenberg<br />

gesammelter Anneliden des ro<strong>the</strong>n Meeres. Monatsberichl der<br />

Koniglich Preussischen Akademie der Wissenschaflen zu Berlin,<br />

1869:484-521.<br />

1870a. Bemerkungen iiber Anneliden des Pariser Museums. Archiv fur<br />

Naturgeschichte, Berlin, 36(1 ):281-352.<br />

1870b. Mehrere neue <strong>Eunice</strong>en von den Schiffer- und Fidschi-Inseln.<br />

Schlesische Gesellschaft fur Vaterlandische Cultur, Breslau,<br />

Jahresbericht, 47:55-56.<br />

1877. Anneliden-Ausbeute S.M.S. Gazelle. Monalsbericht der Koniglich<br />

Preussischen Akademie der Wissenschaften zu Berlin, 1877:509-<br />

554.<br />

1878a. Untersuchungen iiber die Familie <strong>Eunice</strong>a. Schlesische Gesellschaft<br />

fur Vaterlandische Cultur, Jahres-Bericht, 55:79-104.<br />

1878b. Annulata Semperiana: Beitrage zur Kenntniss der Annelidenfauna<br />

der Philippinen nach den von Herrn Pr<strong>of</strong>. Semper mitgebrachten<br />

Sammlungen. Mimoires de I'Academie Impiriale des Sciences de<br />

St. Pitersbourg, series 7, 25(8): ix + 300 pages, 15 plates.<br />

1881. Beschreibungen von neuen Anneliden des zoologischen Museums<br />

zu Berlin. In W. Peters, [Untitled], Sitzungs-Bericht der Gesellschaft<br />

Naturforschende Freunde zu Berlin, 19(7): 109-117.<br />

Gunnerus, J.<br />

1768. Om nogle Norske Coraller. Skrifter, Del Kongelige Norske


NUMBER 523 419<br />

Videnskabers Selskab Trondhjem. 4:38-73, plate 2.<br />

Haffner, Konstantin von<br />

1959. Cher den Bau und den Zusammcnhang der wichtigsten Organe des<br />

Kopfendes von Hyalinoecia tub kola Malmgren (Polychaeu,<br />

Eunicidae, Onuphidinae), mit Beriicksichtigung der Galtung <strong>Eunice</strong>.<br />

Zoolog'ische Jahrbiicher, Able Hung fur Anatomie und Ontogenie<br />

der Tiere, 77(2): 133-192,36 figures.<br />

Hanley, J. Russell<br />

1986. Co-operative Effort in a New Species <strong>of</strong> Tube Dwelling Worm,<br />

<strong>Eunice</strong> metatropos (Polychaeta: Eunicidae). The Beagle, Occasional<br />

Papers <strong>of</strong> <strong>the</strong> Nor<strong>the</strong>rn Territory Museum <strong>of</strong> Arts and<br />

Sciences, 3(1):215-221.3 figures, 1 table.<br />

Hansen, G. Armaucr<br />

1882. Recherches sur les Annclidcs rccueillics par M. le pr<strong>of</strong>esseur<br />

Edouard van Beneden pendant son voyage au Brcsil et a la I'laia.<br />

Mimoires Couronnis el Mimoires des Savants Etrangers publiees<br />

par VAcadimie Royale des Sciences, des Lettres et des Beaux-Arts<br />

de Belgique (Bruxelles), 44:3-29, plates 1-7.<br />

Ilartman, Olga<br />

1938. Descriptions <strong>of</strong> New Species and New Generic Records <strong>of</strong><br />

Polychaetous Annelids from California <strong>of</strong> <strong>the</strong> Families Glyceridae,<br />

Eunicidae, Slauronereidae, and Ophcliidae. University <strong>of</strong> California<br />

Publications in Zoology, 43(6):93-l 11,63 figures.<br />

1942. A <strong>Review</strong> <strong>of</strong> <strong>the</strong> Types <strong>of</strong> Polychaetous Annelids at <strong>the</strong> Peabody<br />

Museum <strong>of</strong> Natural History, Yale University. Bulletin <strong>of</strong> <strong>the</strong><br />

Bingham Oceanographic Collection, Peabody Museum <strong>of</strong> Natural<br />

History. Yale University, 8(l):l-98. 161 figures.<br />

1944. Polychaetous Annelids, Part 5: <strong>Eunice</strong>a. Allan Hancock Pacific<br />

Expeditions 10(1): 1-237,18 plates.<br />

1948. The Marine Annelids Erected by Kinbcrg, with Some Notes on<br />

Some O<strong>the</strong>r Types in <strong>the</strong> Swedish State Museum. Arkiv forZoologi,<br />

Stockholm, 42(1):1-137, plates 1-18.<br />

1954. Marine Annelids from <strong>the</strong> Nor<strong>the</strong>rn Marshall Islands, Bikini and<br />

Nearby Atolls, Marshall Islands. Geological Survey Pr<strong>of</strong>essional<br />

Paper, 260-Q:619-644, figures 169-178.<br />

1956. Polychaetous Annelids Erected by Treadwell, 1891 to 1948,<br />

Toge<strong>the</strong>r with a Brief Chronology. Bulletin <strong>of</strong> <strong>the</strong> American<br />

Museum <strong>of</strong> Natural History, 109(2):239-310, plate 21.<br />

1959. Catalogue <strong>of</strong> <strong>the</strong> Polychaetous Annelids <strong>of</strong> <strong>the</strong> World. Allan<br />

Hancock Foundation Publication Occasional Papers, 23: 628<br />

pages.<br />

1964. Polychaeu Errantia <strong>of</strong> Antarctica. Antarctic Research Series, 3: xi +<br />

131 pages, 39 plates.<br />

1965. Supplement and Index to <strong>the</strong> Catalogue <strong>of</strong> <strong>the</strong> Polychaetous<br />

Annelids <strong>of</strong> <strong>the</strong> World, Including Additions and Emendations Since<br />

1959. Allan Hancock Foundation Publications Occasional Papers,<br />

23:1-197.<br />

1968. Atlas <strong>of</strong> <strong>the</strong> Errantiate Polychaetous Annelids from California. 828<br />

pages. Los Angeles, California: Allan Hancock Foundation,<br />

University <strong>of</strong> Sou<strong>the</strong>rn California.<br />

1969. Atlas <strong>of</strong> <strong>the</strong> Sedentariate Polychaetous Annelids from California.<br />

812 pages. Los Angeles, California: Allan Hancock Foundation,<br />

University <strong>of</strong> Sou<strong>the</strong>rn California.<br />

Hartmann-Schroder, Gesa<br />

1965a. Zur Kenntnis der eulitoralen Polychaetenfauna von Hawaii, Palmyra<br />

und Samoa. Naturwissenschaftlichen Vereins in Hamburg, Abhandlungen<br />

und Verhandlungen, 9(supplement):81-161, 85 figures.<br />

1965b. Die Polychaeten des Sublitorals. In Hartmann-Schroder, Gesa and<br />

Gerd Hartmann, Zur Kenntnis des Sublitorals der chilenischen<br />

Kuste unter besonderer Beriicksichtigung der Polychaeten und<br />

Ostracoden; Mil Bemerkungen iiber den Einfluss sauerst<strong>of</strong>farmer<br />

Stromungen auf die Besiedlung von marinen Sedimenten. Mitteilungen<br />

aus dem Hamburgischen Zoologischen Museum und<br />

Institut, 62(supplement):59-305.<br />

1967. I-'cinbau und Funktion des Kieferapparates der Euniciden am<br />

Beispiel von <strong>Eunice</strong> (Palola) sictliensis Grube (Polychaeta).<br />

Mitteilungen aus dem Hamburgischen Zoologischen Museun und<br />

Institut, 64:5-27.<br />

Heider, Karl<br />

1925. Uber <strong>Eunice</strong>: Systematisches, Kiefersack, Nervensystems. Zeitschriftfiir<br />

Wissenschafiliche Zoologie, 125:55-90, 16 figures.<br />

Hoagland, Ruth A.<br />

1920. Polychaetous Annelids Collected by <strong>the</strong> United States Fisheries<br />

Steamer Albatross during <strong>the</strong> Philippine Expedition <strong>of</strong> 1907-1909.<br />

Bulletin <strong>of</strong> <strong>the</strong> United States National Museum, 100, l(9):6O3-635,<br />

plates 46-52.<br />

H<strong>of</strong>mann, D.K.<br />

1974. Maturation, Epitoky and Regeneration in <strong>the</strong> Polychaete <strong>Eunice</strong><br />

siciliensis under Field and Laboratory Conditions. Marine Biology,<br />

25:149-161.<br />

Hsieh, Hwey-Lian, and Joseph L. Simon<br />

1987. Larval Development <strong>of</strong> Kinbergonuphis simoni, with a Summary <strong>of</strong><br />

Development Patterns in <strong>the</strong> Family Onuphidae (Polychaeta).<br />

Bulletin <strong>of</strong> <strong>the</strong> Biological Society <strong>of</strong> Washington, 7:194-210.<br />

Hiibner, Jacob<br />

1816. Verzekhniss bekannter Schmetterlinge. 431 pages. Augsburg.<br />

Hutchings, PA.<br />

1981. Polychaete Recruitment onto Dead Coral Substrates at Lizard Island,<br />

Great Barrier Reef, Australia. Bulletin <strong>of</strong> Marine Science, 31(2):<br />

410-423,5 figures, 3 tables.<br />

Imajima, Minoru<br />

1977. A New Polychaete Family, Hartmaniellidae, from Japan. In Donald<br />

J. Reish and Kristian Fauchald, editors, Essays on Polychaetous<br />

Annelids in Memory <strong>of</strong> Dr. Olga Hartman, pages 211-216. Los<br />

Angeles, California: Allan Hancock Foundation.<br />

Imajima, Minoru, and Olga Hartman<br />

1964. The Polychaetous Annelids <strong>of</strong> Japan. Allan Hancock Foundation<br />

Publications Occasional Papers, 26:1-452, 38 plates.<br />

International Commission on Zoological Nomemclature (ICZN)<br />

1985. Code International de Nomenclature Zoologique, adopte par la XXe<br />

Assemblee Generate de I'Union Internationale des Sciences<br />

BiologiqueslInternalional Code <strong>of</strong> Zoological Nomenclature,<br />

adopted by <strong>the</strong> XX General Assembly <strong>of</strong> <strong>the</strong> International Union <strong>of</strong><br />

Biological Sciences. Third Edition, xx + 338 pages. London,<br />

England.<br />

Izuka, Akira<br />

1912. The Errantiate Polychaeu <strong>of</strong> Japan. Journal <strong>of</strong> <strong>the</strong> College <strong>of</strong><br />

Science, Imperial University <strong>of</strong> Tokyo, 30(2): 1-262, 24 plates.<br />

Johnston, George<br />

1865. A Collogue <strong>of</strong> <strong>the</strong> British Non-parasitical Worms in <strong>the</strong> Collection <strong>of</strong><br />

<strong>the</strong> British Museum. 366 pages. London.<br />

Kielan-Jaworowska, Z<strong>of</strong>ia<br />

1966. Polychaete Jaw Apparatuses from <strong>the</strong> Ordovician and Silurian <strong>of</strong><br />

Poland and a Comparison with Modern Forms. Palaeontologia<br />

Polonka, 16: 152 pages, 12 figures, 36 plates, 6 tables.<br />

Kinberg, J.G.H.<br />

1865. Annulata nova. Ofversigt <strong>of</strong> Kongliga Vetenskaps-Akademiens<br />

Fdrhandlingar (Stockholm), 21:559-574.<br />

1910. Annulaler. In Kongliga Svenska Fregatten Eugenies Resa omkring<br />

jorden under befal af C.A. Virgin iren 1851-1853. Vetenskapliga<br />

lakttagelser pd Konung Oscar den Forstes Befallning Utgifna afK.<br />

Svenska Vetenskapsakademien, Zoologi, 3:33-78, plates 9-29.<br />

[Pages 1-32, plates 1-8 were first issued in 1858; pages 33-78,<br />

plates 9-29 first appeared in 1910; a complete set with both parts<br />

was issued posthumously as part 16, edited by J. Hjalmar Theel in<br />

1910.]<br />

Knox, G.A.<br />

1951. The Polychaetous Aannelids <strong>of</strong> Banks Peninsula, II: A Rock Bottom


420 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

Fauna from 80 Fathoms. Records <strong>of</strong> <strong>the</strong> Canterbury Museum,<br />

1960. The Polychaeta Errantia <strong>of</strong> <strong>the</strong> Chatham Islands 1954 Expedition.<br />

New Zealand Department <strong>of</strong> Scientific and Industrial Research<br />

Bulletin, 139:77-143.<br />

Kryvi, Harald, and Tryggve Sorvig<br />

1990. Internal Organization <strong>of</strong> Limbate Polychaete Setae (Sabella penicillus)<br />

with Notes on Bending Stiffness. Acta Zoologica, 71(1):25-31.<br />

Lamarck, J.B. de<br />

1816. Histoire naturelle des animaux sans vertebres... I'exposition des<br />

principesfondamentauxde la Zoologie. Volume 2, 568 pages. Paris.<br />

1818. Histoire naturelle des animaux sans vertibres... I'exposition des<br />

principesfondamentaux de la Zoologie. Volume 5,612 pages. Paris:<br />

Deterville Libraire and Verdiere Libraire.<br />

Latreille, Pierre AndnJ<br />

1825. Families naturelles du rigne animal, exposies succinctment el dans<br />

un ordre analytique avec I'indication de lews genres. 570 pages.<br />

Paris.<br />

Linnaeus, Carol us<br />

1758. Systema naturae per rigne tria naturae, secundum classes, ordines,<br />

genera, species, cum characteribus, differentiis, synonymis locis.<br />

Tenth edition, revised, volume I, 823 pages. Holmiae [Stockholm]:<br />

Laurentii Salvii [facsimile copy issued by British Museum <strong>of</strong><br />

Natural History, 1939].<br />

1767. Systema naturae per rigne tria naturae, secundum classes, ordines,<br />

genera, species, cum characteribus, differentiis, synonymis locis.<br />

Twelfth Edition. Copenhagen.<br />

Longbottom, M.R.<br />

1972. <strong>Eunice</strong> manihine sp. nov. (Polychaeta: Hunicidae), a Member <strong>of</strong> <strong>the</strong><br />

Flavus-Bidentate Group from <strong>the</strong> Western Equatorial Indian Ocean.<br />

Bulletin <strong>of</strong> <strong>the</strong> British Museum <strong>of</strong> Natural History (Zoology),<br />

21(8):339-344,17 figures.<br />

MacGeachy, James K., and Colin W. Stearn<br />

1976. Boring by Macro-organisms in <strong>the</strong> Coral Montastrea annular is on<br />

Barbados Reefs. International Revue der Gesammten Hydrobiologie<br />

(Leipzig), 61(6):715-745.<br />

Malmgren, Anders Johan<br />

1865. Nordiska Hafs-Annulater. Ofversigt af Kongliga Vetenskaps-<br />

AkademUns Fdrhandlingar (Stockholm), 21:51-110, 181-192,<br />

22:355-410 [<strong>the</strong> last section issued in 1866].<br />

1867. Annulata Polychaeta Spetsbergiae, Groenlandiae, Islandiae et<br />

Scandinaviae hactenus cognita. 127 pages, 14 plates. Helsingforsia:<br />

Frenckelliana. [Originally issued in Ofversigtaf Kongliga Vetenskaps-Akademiens<br />

Fdrhandlingar (Stockholm), 24:127-235).<br />

Marenzeller, Emil<br />

1879. Siidjapanische Anneliden, I: Amphinomea, Aphroditea, Lycoridea,<br />

Phyllodocea, Hesionea, Syllidea, <strong>Eunice</strong>a, Glycerea, Sternaspidea,<br />

Chaetopterea, Cirratulea, Amphictenea. Denkschriften der Ma<strong>the</strong>matisch-Natunvissenschafllichen<br />

Classe der Kaiserlichen Akademie<br />

der Wissenschaften (Wien), 41(2):109-154, 6 plates. [Also<br />

issued as a separate, pages 1-46, plates 1-6.]<br />

Mayer, A.G.<br />

1900. An Atlantic Palolo, Staurocephalus gregarious. Bulletin <strong>of</strong> <strong>the</strong><br />

Museum <strong>of</strong> Comparative Zoology at Harvard College, 36:1-14, 3<br />

plates.<br />

Mclntosh, William Carmichael<br />

1885. Report on <strong>the</strong> Annelida Polychaeta Collected by H.M.S. Challenger<br />

during <strong>the</strong> Years 1873-1876. In Report on <strong>the</strong> Scientific Results <strong>of</strong><br />

<strong>the</strong> Voyage <strong>of</strong> HM.S. Challenger during <strong>the</strong> Years 1873 under <strong>the</strong><br />

Command <strong>of</strong> Captain George S. Nares, RM., FAS. and <strong>the</strong> Late<br />

Captain Frank Tourle Thomson, RM., Zoology, 12(34): 1-554,<br />

plates 1-55, and 1A-39A, 1 map.<br />

1903. Notes from <strong>the</strong> Gatty Marine Laboratory, St. Andrews, No. XXV:<br />

On <strong>the</strong> Eunicidae Dredged by H.M.S. Porcupine in 1869 and 1870.<br />

Annals and Magazine <strong>of</strong> Natural History, scries 7, 12:128-149,<br />

figures 1-3, plates 10-12.<br />

1905. Note on <strong>the</strong> Pacific, Atlantic, Japanese and O<strong>the</strong>r Palolos. Report,<br />

British Association Cambridge, 1904:608-609.<br />

Miura, Tomoyuki<br />

1986. Japanese Polychaetes <strong>of</strong> <strong>the</strong> Genera <strong>Eunice</strong> and Euniphysa:<br />

Taxonomy and Branchial Distribution Patterns. Publications <strong>of</strong> <strong>the</strong><br />

Seto Marine Biological Laboratory, 31(3/6):269-325. 39 figures, 2<br />

tables.<br />

Monro, CCA.<br />

1924. On <strong>the</strong> Polychaeu Collected by H.M.S. Alert, 1881-1882: Families<br />

Polynoidae, Sigalionidae, and Eunicidae. Zoological Journal <strong>of</strong> <strong>the</strong><br />

Linnean Society, 36:37-64, 24 figures.<br />

1933. The Polychaeta Errantia Collected by Dr. C. Crossland at Colon, in<br />

<strong>the</strong> Panama Region, and <strong>the</strong> Galapagos Islands during <strong>the</strong><br />

Expedition <strong>of</strong> <strong>the</strong> S.Y. 5/. George. Proceedings <strong>of</strong> <strong>the</strong> General<br />

Meetings for Scientific Business <strong>of</strong> <strong>the</strong> 'Zoological Society <strong>of</strong><br />

London, 1933:1-96,36 figures.<br />

1937. Polychaeta. In Scientific Reports <strong>of</strong> <strong>the</strong> John Murray Expedition,<br />

1933-34, 4(8):243-321.28 figures.<br />

1939. Polychaeta <strong>of</strong> Rosaura Expedition. Novitates Zoologicae (Ijondon),<br />

41:345-354, figures 280-283.<br />

Montagu, George<br />

1815. Descriptions <strong>of</strong> Several New or Rare Animals Principally Marine,<br />

Found on <strong>the</strong> South Coast <strong>of</strong> Devonshire. Transactions <strong>of</strong> <strong>the</strong><br />

Linnean Society <strong>of</strong> London, series 1, 11:18-21, plates 3-5.<br />

Moore, J. Percy<br />

1903. Polychaeta from <strong>the</strong> Coastal Slope <strong>of</strong> Japan and from Kamchatka<br />

and Bering Sea. Proceedings <strong>of</strong> <strong>the</strong> Academy <strong>of</strong> Natural Sciences <strong>of</strong><br />

Philadelphia, 55:401-490, plates 23-27.<br />

1904. New Polychaeta from California. Proceedings <strong>of</strong> <strong>the</strong> Academy <strong>of</strong><br />

Natural Sciences <strong>of</strong> Philadelphia, 56:484-503, plates 37-38.<br />

1909. Polychaetous Annelids from Monterey Bay and San Diego,<br />

California. Proceedings <strong>of</strong> <strong>the</strong> Academy <strong>of</strong> Natural Sciences <strong>of</strong><br />

Philadelphia, 61:235-295, plates 7-9.<br />

1911. The Polychaetous Annelids Dredged by <strong>the</strong> U.S.S. Albatross <strong>of</strong>f <strong>the</strong><br />

Coast <strong>of</strong> Sou<strong>the</strong>rn California in 1904, III: Euphrosynidae to<br />

Goniadidae. Proceedings <strong>of</strong> <strong>the</strong> Academy <strong>of</strong> Natural Sciences <strong>of</strong><br />

Philadelphia, 63:234-318, plates 15-21.<br />

Muller, Otto Friedrich<br />

1776. Zoologiae Danicae Prodromus, seu Animalium Daniae et Norvegiae<br />

indigenarum characteres, nomina et synonyma imprimis popularium.<br />

xxxii + 282 pages. Copenhagen. [Plates issued in 1777.]<br />

1779. Zoologia Danica seu animalium Daniae et Norvegiae rariorum ac<br />

minus notorum: Descriptions et historia. Volume 1, viii + 104<br />

pages. [Plates published separately.] Copenhagen and Leipzig.<br />

Nonato, E.<br />

1965. <strong>Eunice</strong> sebastiani sp. nov. (Annelida, Polychaeta). Boletin do<br />

Instituto Oceanogrdfico, Universidade de Sao Paulo, 14:133-139,<br />

4 figures.<br />

Orsted, Anders Sandoe<br />

1845. Fortegnelse over Dyr, samlede i Christianiafjord ved Drobak fra<br />

21-24 Juli, 1844. In H. Kroyer, editor, Naturhistorisk Tidsskrift<br />

K0benhavn, series 2, 1:400-427, plate 5.<br />

Okuda, Shiro<br />

1937. Polychaetous Annelids from <strong>the</strong> Palau Islands and Adjacent Waters,<br />

<strong>the</strong> South Sea Islands. Bulletin <strong>of</strong> <strong>the</strong> Biogeographical Society <strong>of</strong><br />

Japan, 7(12):257-315,59 figures.<br />

Pallas, Peter Simon<br />

1788. Marina varia nova et rariora. Nova acta Academiae Scientiarum<br />

imperialis Pelropolitanea, 2:229-249, plates 5-8.<br />

Paxton, Hannelore<br />

1986. Generic Revision and Relationships <strong>of</strong> <strong>the</strong> Family Onuphidae<br />

(Annelida: Polychaeu). Records <strong>of</strong> <strong>the</strong> Australian Museum,


NUMBER 523 421<br />

38:1-74,37 figures. 4 tables.<br />

Peters. Wilhelm C.H.<br />

1854. [Unlilled report.] Monatsberichten Akademie der Wissenschafien zu<br />

Berlin, 1854:610-614.<br />

Pettibone, Marian H.<br />

1963. Marine Polychacte Worms <strong>of</strong> <strong>the</strong> New England Region, Part I:<br />

Families Aphroditidae through Trochochaetidae. Bulletin <strong>of</strong> (he<br />

United Slates National Museum, 227: 356 pages, 83 figures.<br />

1982. Annelida. In Sybil P. Parker, editor. Synopsis and Classification <strong>of</strong><br />

Living Organisms, 2:1-43. New York: McGraw-Hill Book Company.<br />

Pour talcs, Louis F. de<br />

1867. Contributions to <strong>the</strong> Fauna <strong>of</strong> <strong>the</strong> Gulf Stream at Great Depths.<br />

Bulletin <strong>of</strong> <strong>the</strong> Museum <strong>of</strong> Comparative Zoology at Harvard<br />

College, l(6):103-120.<br />

Pruvot, G.<br />

1930. Ann61idcs Polychetes de Nouvclle-Caledonie recueillies par M.<br />

Francois, avec une introduction et des notes de Pierre Fauvel.<br />

Archives de Zoologie Expirimentale et Generate, 70:1-94, plates<br />

1-3.<br />

Quatrefages, Armand de<br />

1866 ("1865"). Histoire naturelle des Anneles marins et d'eau douce:<br />

Annilides el Giphyriens. 3 volumes and atlas, volume 1, vii + 588<br />

pages, volume 2(1), pages 1-336, and volume 2(2), pages 337-794.<br />

Paris: Librarie Encyclopedique de Roret. [Published in 1866 not<br />

1865 as indicated on title page; see text.]<br />

Rafinesque, Constantino Samuel<br />

1815. Analyse de la nature ou tableau de I'universe et des corps organise.<br />

Palermo.<br />

Rainer, S.F.<br />

1984. Nephtys pente sp. nov. (Polychaeta: Nephtyidae) and a Key to<br />

Nephtys from Nor<strong>the</strong>rn Europe. Journal <strong>of</strong> <strong>the</strong> Marine Biological<br />

Association <strong>of</strong> <strong>the</strong> United Kingdom, 64(4): 899-907.<br />

Remane, A.<br />

1932. Archiannelida. In G. Grirnpe, Die Tierwelt der Nord- und Ostsee,<br />

22(VI)a:l-36. Leipzig: Akademische Verlagsgesellschaft m.b.H.<br />

Rioja, Enrique<br />

1962. Estudios Anelidologjcos, XXVI: Algunos anelidos poliquetos de las<br />

sostas del Pacifico de Mexico. Anales del Institute/ de Biologia,<br />

Mexico, 33(1/2): 131-229,169 figures.<br />

Risso, A.<br />

1826. Histoire naturelle des principales productions de VEurope miridionale<br />

et particularement de celles des environs de Nice et des Alpes<br />

Maritimes. Volume 4, vii + 439 pages, 12 plates. Paris: F.-G.<br />

Levrault Libraire.<br />

Roule, Louis<br />

1896. Annelides. In R. Koehler, Resultats scientifiques de la campagne du<br />

Caudan dans le Golfe de Gascogne, Aout-Septembre 1895. Annales<br />

de VUniversUideLyon, 26:439-471, plates 19-25.<br />

Rullier, Francois<br />

1964. Rlsultats scientifique des campagne de la Calypso: Des du Cap Vert,<br />

5: Annelides polychetes. Annales de I'Institut Odanographique,<br />

41:113-218.<br />

1974. Quelques annelides polychetes de Cuba recueillies dans des eponges.<br />

Travaux du Museum d'Histoire Naturelle, 14:9-77,9 figures.<br />

Santos, Stuart L., Randy Day, and Stanley A. Rice<br />

1981. Onuphis simoni, a New Species <strong>of</strong> Polychaete (Polychaeta:<br />

Onuphidae) from South Florida. Proceedings <strong>of</strong> <strong>the</strong> Biological<br />

Society <strong>of</strong> Washington, 94(3):663-668 1 figure, 1 table.<br />

Savigny, Jules -C£sar<br />

1820. Systeme des Annelides, principalement de celles des cotes de<br />

l'figypte et de la Syrie, <strong>of</strong>frant les caracteres tant distinctifs que<br />

naturels des ordres, families et genres, avec la description des<br />

especes. In Description de I'tgypte, 1(3):3-128. [l(3):325-472<br />

dated 1809 but issued in 1820, also issued as a separate in 1820 with<br />

pagination 3-128; plates were issued separately; 2nd edition issued<br />

in 1826.]<br />

Schmarda, Ludwig K.<br />

1861. Neue wirbellose Thiere beobachtet und Gesammelt aufeiner Reise<br />

un die Erde 1853 bis 1857, Vol. I: Turbellarian, Rotatorien un<br />

Anneliden. Volume 1(2): xviii + 1-164, plates 16-37. Leipzig:<br />

William Engelmann.<br />

Sherborn, C. Davies<br />

1897. On <strong>the</strong> Dates <strong>of</strong> <strong>the</strong> Natural History Portion <strong>of</strong> Savigny's<br />

"Description de L'figypte." Proceedings <strong>of</strong> <strong>the</strong> Zoological Society<br />

<strong>of</strong> London, 1897:285-288.<br />

Shisko, John F.<br />

1981. Five New Polychaetes <strong>of</strong> <strong>the</strong> Families Euncidae and Onuphidae,<br />

Collected in 1975 and 1976 during <strong>the</strong> Sou<strong>the</strong>rn California Baseline<br />

Project. Proceedings <strong>of</strong> <strong>the</strong> Biological Society <strong>of</strong> Washington,<br />

94(4):968-983,5 figures, 2 tables, 1 appendix.<br />

Stimpson, William<br />

1854. Synopsis <strong>of</strong> <strong>the</strong> Marine Invertebrata <strong>of</strong> Grand Manan: Or <strong>the</strong> Region<br />

about <strong>the</strong> Mouth <strong>of</strong> <strong>the</strong> Bay <strong>of</strong> Fundy, New Brunswick. <strong>Smithsonian</strong><br />

Contributions to Knowledge, 6(1): 1-67, plates 1-3.<br />

Stop-Bowitz, C.<br />

1987. A New <strong>Genus</strong> and Species (Yndolacia lopadorrhynchoides) <strong>of</strong><br />

Pelagic Polychaetes Representative <strong>of</strong> a New Family, Yndolaciidae.<br />

Bulletin <strong>of</strong> <strong>the</strong> Biological Society <strong>of</strong> Washington, 7:128-130, 4<br />

figures.<br />

Storm. V.<br />

1881. Bidrag til Kundskab om Throndhjemsfjordens Fauna, III. Kongelige<br />

Norske Videnskabers Selskabs Skrifter, 1881:73-%.<br />

Treadwell, Aaron L.<br />

1900. Lateral Line Organs in <strong>Eunice</strong> auriculata n. sp. Science, new series,<br />

12(296):342-343,2 figures.<br />

1901. The Polychaetous Annelids <strong>of</strong> Porto Rico. Bulletin <strong>of</strong> <strong>the</strong> United<br />

States Fish Commission, 20(2):181-210,81 figures.<br />

1906. Polychaetous Annelids <strong>of</strong> <strong>the</strong> Hawaiian Islands Collected by <strong>the</strong><br />

Steamer Albatross in 1902. Bulletin <strong>of</strong> <strong>the</strong> United States Fish<br />

Commission, 23(3):1147-1181,81 figures.<br />

1921. Leodicidae <strong>of</strong> <strong>the</strong> West Indian Region. Publications <strong>of</strong> <strong>the</strong> Carnegie<br />

<strong>Institution</strong> <strong>of</strong> Washington, 15(293): iv + 131 pages, 467 figures, 9<br />

plates.<br />

1922. Leodicidae from Fiji and Samoa. Publications <strong>of</strong> <strong>the</strong> Carnegie<br />

<strong>Institution</strong> <strong>of</strong> Washington, 312:127-170, 68 figures, 8 plates.<br />

1928. Polychaetous Annelids from <strong>the</strong> Arcturus Oceanographic expedition.<br />

Zoologica, 8:449-485,3 figures.<br />

1929. Two New Species <strong>of</strong> Polychaetous Annelids from <strong>the</strong> Argentine<br />

Coast Proceedings <strong>of</strong> <strong>the</strong> United States National Museum,<br />

75(2797):l-5,6 figures.<br />

1943. Polychaetous Annelids from Africa in <strong>the</strong> Collections <strong>of</strong> <strong>the</strong><br />

American Museum <strong>of</strong> Natural History. American Museum Novitates,<br />

1221:1-6.<br />

Vaillant, Leon<br />

1890. Histoire naturelle des Anneles marins et d'eau douce: Lombriciniens,<br />

Hirudiniens, Bdellomorphes, Teretulariens et Planariens.<br />

Volume 3(2):340-768. Paris: Libraire Encyclopedique de<br />

Roret.<br />

Verrill, A.E.<br />

1880. Notice <strong>of</strong> Recent Additions to <strong>the</strong> Marine Invertebrau <strong>of</strong> <strong>the</strong><br />

Nor<strong>the</strong>astern Coast <strong>of</strong> America, with Descriptions <strong>of</strong> New Genera<br />

and Species and Critical Remarks on O<strong>the</strong>rs, Part 2: Mollusca, with<br />

Notes on Annelida, Echinodermata, etc.. Collected by <strong>the</strong> United<br />

Slates Fish Commission. Proceedings <strong>of</strong> <strong>the</strong> United States National<br />

Museum, 3:356-405.<br />

1881. New England Annelida, Part I: Historical Sketch, with Annotated<br />

Lists <strong>of</strong> <strong>the</strong> Species hi<strong>the</strong>rto Recorded. Transactions <strong>of</strong> <strong>the</strong>


422 SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY<br />

Connecticut Academy <strong>of</strong> Arts and Sciences, 4(2):285-324, plates<br />

3-12.<br />

1885. Notice <strong>of</strong> Recent Additions to <strong>the</strong> Marine Invertebrate <strong>of</strong> <strong>the</strong><br />

Nor<strong>the</strong>astern Coast <strong>of</strong> America, with Descriptions <strong>of</strong> New Genera<br />

and Species and Critical Remarks on O<strong>the</strong>rs. Proceedings <strong>of</strong> <strong>the</strong><br />

United States National Museum. 8:424-448.<br />

1900. Additions to <strong>the</strong> Turbellaria, Nemertina and Annelida <strong>of</strong> <strong>the</strong><br />

Bermudas, with Revisions <strong>of</strong> Some New England Genera and<br />

Species. Transactions <strong>of</strong> he Connecticut Academy <strong>of</strong> Arts and<br />

Sciences, 10(2):595-671, figures 9,10, plate 70.<br />

Voss-Foucart, M.F., M.T. Fonze-Vignaux, and C. Jeuniaux<br />

1973. Systematic Characters <strong>of</strong> Some Polychaetes (Annelida) at <strong>the</strong> Level<br />

<strong>of</strong> <strong>the</strong> Chemical Composition <strong>of</strong> <strong>the</strong> Jaws. Biochemical Systematics,<br />

1:119-122.<br />

Webster, H.E.<br />

1884. Annelida from Bermuda, Collected by G. Brown Goode, Part 7.<br />

Bulletin <strong>of</strong> <strong>the</strong> United States National Museum, 25:307-327, plates<br />

7-12<br />

Wiley, E.O.<br />

1981. Pkylogenetics: The Theory and Practice <strong>of</strong> Phylogenetic Systematics.<br />

xv + 439 pages. New York: John Wiley and Sons.<br />

Willey, Arthur<br />

1904. Littoral Poiychaeta fr 001 tnc Cape <strong>of</strong> Good Hope. Transactions <strong>of</strong><br />

<strong>the</strong> Linneat Society <strong>of</strong> London, 9(6):255-268, plates 13, 14.<br />

Williams, Thomas<br />

1853. On <strong>the</strong> Mec* 1 "" °f Aquatic Respiration and on <strong>the</strong> Structure <strong>of</strong><br />

<strong>the</strong> Organ* °f Breathing in Invertebrate Animals. Annals and<br />

Magazine df Natural History, series 2, 12:393-408, plate 14.<br />

Wolf, Gun<strong>the</strong>r<br />

1976. On <strong>the</strong> MorP^ogy and Function qfPolychaete Jaws, i + 70 pages.<br />

Doctoral di ssertauon > Hamburg. [English Translation, published as<br />

a separate.]<br />

Woodworth.W. McM.<br />

1903. Preliminary Report on <strong>the</strong> "Palolo" Worm <strong>of</strong> Samoa, <strong>Eunice</strong> viridis<br />

(Gray). TM American Naturalist, 37(444):875-881,1 figure.<br />

1907. The Palolo Worm, <strong>Eunice</strong> viridis (Gray). Bulletin <strong>of</strong> <strong>the</strong> Museum <strong>of</strong><br />

Comparative Zoology at Harvard College, 51(1):3-21. plates 1-3.<br />

Wright, E. Perceval<br />

1867. [<strong>Review</strong> <strong>of</strong>j A. de Quatrefages, 1865, Histoire naturelle des Anneles<br />

marins et d'eau douce: Annelides et G6phyriens. [2 volumes. Paris.)<br />

Zoological Record, 3:578.


REQUIREMENTS FOR SMITHSONIAN SERIES PUBLICATION<br />

Manuscripts intended for series publication receive substantive<br />

review (conducted by <strong>the</strong>ir originating <strong>Smithsonian</strong> museums or<br />

<strong>of</strong>fices) and are submitted to <strong>the</strong> <strong>Smithsonian</strong> <strong>Institution</strong> Press<br />

with Form SI-36, which must show <strong>the</strong> approval <strong>of</strong> <strong>the</strong> appropriate<br />

authority designated by <strong>the</strong> sponsoring organizational unit. Requests<br />

for special treatment—use <strong>of</strong> color, foldouts, case-bound<br />

covers, etc.—require, on <strong>the</strong> same form, <strong>the</strong> added approval <strong>of</strong><br />

<strong>the</strong> sponsoring authority.<br />

<strong>Review</strong> <strong>of</strong> manuscripts and art by <strong>the</strong> Press for requirements<br />

<strong>of</strong> series format and style, completeness and clarity <strong>of</strong> copy, and<br />

arrangement <strong>of</strong> all material, as outlined below, will govern, within<br />

<strong>the</strong> judgment <strong>of</strong> <strong>the</strong> Press, acceptance or rejection <strong>of</strong> manuscripts<br />

and art.<br />

Copy must be prepared on typewriter or word processor,<br />

double-spaced, on one side <strong>of</strong> standard white bond paper (not<br />

erasable), with 1 VA" margins, submitted as ribbon copy (not<br />

carbon or xerox), in loose sheets (not stapled or bound), and<br />

accompanied by original art. Minimum acceptable length is 30<br />

pages.<br />

Front matter (preceding <strong>the</strong> text) should include: title page<br />

with only title and author and no o<strong>the</strong>r information, abstract page<br />

with author, title, series, etc., following <strong>the</strong> established format;<br />

table <strong>of</strong> contents with indents reflecting <strong>the</strong> hierarchy <strong>of</strong> heads in<br />

<strong>the</strong> paper; also, foreword and/or preface, if appropriate.<br />

First page <strong>of</strong> text should carry <strong>the</strong> title and author at <strong>the</strong> top<br />

<strong>of</strong> <strong>the</strong> page; second page should have only <strong>the</strong> author's name<br />

and pr<strong>of</strong>essional mailing address, to be used as an unnumbered<br />

footnote on <strong>the</strong> first page <strong>of</strong> printed text.<br />

Center heads <strong>of</strong> whatever level should be typed with initial<br />

caps <strong>of</strong> major words, with extra space above and below <strong>the</strong> head,<br />

but no o<strong>the</strong>r preparation (such as all caps or underline, except for<br />

<strong>the</strong> underline necessary for generic and specific epi<strong>the</strong>ts). Run-in<br />

paragraph heads should use period/dashes or colons as necessary.<br />

Tabulations within text (lists <strong>of</strong> data, <strong>of</strong>ten in parallel columns)<br />

can be typed on <strong>the</strong> text page where <strong>the</strong>y occur, but <strong>the</strong>y should<br />

not contain rules or numbered table captions.<br />

Formal tables (numbered, with captions, boxheads, stubs,<br />

rules) should be submitted as carefully typed, double-spaced copy<br />

separate from <strong>the</strong> text; <strong>the</strong>y will be typeset unless o<strong>the</strong>rwise<br />

requested. If camera-copy use is anticipated, do not draw rules<br />

on manuscript copy.<br />

Taxonomic keys in natural history papers should use <strong>the</strong><br />

aligned-couplet form for zoology and may use <strong>the</strong> multi-level<br />

indent form for botany. If cross referencing is required between<br />

key and text, do not include page references within <strong>the</strong> key, but<br />

number <strong>the</strong> keyed-out taxa, using <strong>the</strong> same numbers with <strong>the</strong>ir<br />

corresponding heads in <strong>the</strong> text.<br />

Synonymy in zoology must use <strong>the</strong> short form (taxon, author,<br />

year: page), with full reference at <strong>the</strong> end <strong>of</strong> <strong>the</strong> paper under<br />

"Literature Cited." For botany, <strong>the</strong> long form (taxon, author,<br />

abbreviated journal or book title, volume, page, year, with no<br />

reference in "Literature Cited") is optional.<br />

Text-reference system (author, year:page used within <strong>the</strong> text,<br />

with full citation in "Literature Cited" at <strong>the</strong> end <strong>of</strong> <strong>the</strong> text) must<br />

be used in place <strong>of</strong> bibliographic footnotes in all Contributions<br />

Series and is strongly recommended in <strong>the</strong> Studies Series<br />

"(Jones. 1910:122)" or "...Jones (1910:122)." If bibliographic<br />

footnotes are required, use <strong>the</strong> short form (author, brief title, page)<br />

with <strong>the</strong> full citation in <strong>the</strong> bibliography.<br />

Footnotes, when few in number, whe<strong>the</strong>r annotative or bibliographic,<br />

should be typed on separate sheets and inserted immediately<br />

after <strong>the</strong> text pages on which <strong>the</strong> references occur. Extensive<br />

notes must be ga<strong>the</strong>red toge<strong>the</strong>r and placed at <strong>the</strong> end <strong>of</strong><br />

<strong>the</strong> text in a notes section.<br />

Bibliography, depending upon use, is termed "Literature Cited,"<br />

"References," or "Bibliography." Spell out titles <strong>of</strong> books, articles,<br />

journals, and monographic series. For book and article titles use<br />

sentence-style capitalization according to <strong>the</strong> rules <strong>of</strong> <strong>the</strong> language<br />

employed (exception: capitalize all major words in English).<br />

For journal and series titles, capitalize <strong>the</strong> initial word and all<br />

subsequent words except articles, conjunctions, and prepositions.<br />

Transliterate languages that use a non-Roman alphabet according<br />

to <strong>the</strong> Library <strong>of</strong> Congress system. Underline (for italics) titles <strong>of</strong><br />

journals and series and titles <strong>of</strong> books that are not part <strong>of</strong> a series.<br />

Use <strong>the</strong> paren<strong>the</strong>ses/colon system for volume (number):<br />

pagination: "10(2):5-9." For alignment and arrangement <strong>of</strong> elements,<br />

follow <strong>the</strong> format <strong>of</strong> recent publications in <strong>the</strong> series for<br />

which <strong>the</strong> manuscript is intended. Guidelines for preparing bibliography<br />

may be secured from Series Section, SI Press.<br />

Legends for illustrations must be submitted at <strong>the</strong> end <strong>of</strong> <strong>the</strong><br />

manuscript, with as many legends typed, double-spaced, to a<br />

page as convenient.<br />

Illustrations must be submitted as original art (not copies)<br />

accompanying, but separate from, <strong>the</strong> manuscript. Guidelines for<br />

preparing art may be secured from Series Section, SI Press. All<br />

types <strong>of</strong> illustrations (photographs, line drawings, maps, etc.) may<br />

be intermixed throughout <strong>the</strong> printed text. They should be termed<br />

Figures and should be numbered consecutively as <strong>the</strong>y will<br />

appear in <strong>the</strong> monograph. If several illustrations are treated as<br />

components <strong>of</strong> a single composite figure, <strong>the</strong>y should be designated<br />

by lowercase italic letters on <strong>the</strong> illustration; also, in <strong>the</strong><br />

legend and in text references <strong>the</strong> italic letters (underlined in copy)<br />

should be used: "Figure 9b." Illustrations that are intended to<br />

follow <strong>the</strong> printed text may be termed Plates, and any components<br />

should be similarly lettered and referenced: "Plate 9b." Keys to<br />

any symbols within an illustration should appear on <strong>the</strong> art ra<strong>the</strong>r<br />

than in <strong>the</strong> legend.<br />

Some points <strong>of</strong> style: Do not use periods after such abbreviations<br />

as "mm, ft. USNM, NNE." Spell out numbers "one' through<br />

nine" in expository text, but use digits in all o<strong>the</strong>r cases if possible.<br />

Use <strong>of</strong> <strong>the</strong> metric system <strong>of</strong> measurement is preferable; where<br />

use <strong>of</strong> <strong>the</strong> English system is unavoidable, supply metric equivalents<br />

in paren<strong>the</strong>ses. Use <strong>the</strong> decimal system for precise measurements<br />

and relationships, common fractions for approximations.<br />

Use day/month/year sequence for dates: "9 April 1976." For<br />

months in tabular listings or data sections, use three-letter abbreviations<br />

with no periods: "Jan, Mar, Jun," etc. Omit space between<br />

initials <strong>of</strong> a personal name: "J.B Jones."<br />

Arrange and paginate sequentially every sheet <strong>of</strong> manuscript<br />

in <strong>the</strong> following order: (1) title page. (2) abstract, (3) contents,<br />

(4) foreword and/or preface, (5) text, (6) appendixes, (7)<br />

notes section, (8) glossary, (9) bibliography (10) legends, (11)<br />

tables. Index copy may be submitted at page pro<strong>of</strong> stage, but<br />

plans for an index should be indicated when manuscript is submitted.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!