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Antedon Stock Photos and Images
RF2J9NFCE–Common Starfish - Asterias rubens, Diver, Starfish rejuvenating its body, mobile on tubular legs, Diver in an orange dry suit, St Abbs UK 1988.
![. Zoology : for students and general readers . Zoology. DEVELOPMENT OF GRINOTDS. 105 relations as in the nnstalked Crinoids [Antedon and Actin- ometra), only they are on a simpler plan, there being a close similarity between Rhizocrinus and the pentacrinoid stage of Antedon. The ovaries of Antedon open externally on the pinnules of the arms, while there is no special opening for the prod- ucts of the male glands, and Thompson thinks that the spermatic particles are " discharged by the thinning away and dehiscence of the integument." The ripe eggs hang for three or four days from the Stock Photo](https://c8.alamy.com/comp/PG228F/zoology-for-students-and-general-readers-zoology-development-of-grinotds-105-relations-as-in-the-nnstalked-crinoids-antedon-and-actin-ometra-only-they-are-on-a-simpler-plan-there-being-a-close-similarity-between-rhizocrinus-and-the-pentacrinoid-stage-of-antedon-the-ovaries-of-antedon-open-externally-on-the-pinnules-of-the-arms-while-there-is-no-special-opening-for-the-prod-ucts-of-the-male-glands-and-thompson-thinks-that-the-spermatic-particles-are-quot-discharged-by-the-thinning-away-and-dehiscence-of-the-integumentquot-the-ripe-eggs-hang-for-three-or-four-days-from-the-PG228F.jpg ". Zoology : for students and general readers . Zoology. DEVELOPMENT OF GRINOTDS. 105 relations as in the nnstalked Crinoids [Antedon and Actin- ometra), only they are on a simpler plan, there being a close similarity between Rhizocrinus and the pentacrinoid stage of Antedon. The ovaries of Antedon open externally on the pinnules of the arms, while there is no special opening for the prod- ucts of the male glands, and Thompson thinks that the spermatic particles are " discharged by the thinning away and dehiscence of the integument." The ripe eggs hang for three or four days from the Stock Photo")
RMPG228F–. Zoology : for students and general readers . Zoology. DEVELOPMENT OF GRINOTDS. 105 relations as in the nnstalked Crinoids [Antedon and Actin- ometra), only they are on a simpler plan, there being a close similarity between Rhizocrinus and the pentacrinoid stage of Antedon. The ovaries of Antedon open externally on the pinnules of the arms, while there is no special opening for the prod- ucts of the male glands, and Thompson thinks that the spermatic particles are " discharged by the thinning away and dehiscence of the integument." The ripe eggs hang for three or four days from the
RMMFG1KR–Crinoid, Antedon Mediterranea on seaweed, Codium bursa, Stupiste In dive site, Vis Island, Croatia, Adriatic Sea, Mediterranean
RMMAA05F–. Echinodermen (Stachelhäuter) . Durchquerter Armnerv von Antedon EsclirichUi. N. musc^ und N. miisc'^ Nervenzüge zu den Interbrachialrauskeln; /»«', h^ Nervenzüge zur Haut. Carpenter's bestätigen kann, so verweise ich auf das Querschnittsbild durch einen Armnerven. An vier Stellen, welche sich gegenüber liegen, gehen Nervenzüge ab, welche sich aus feinsten Fibrillen, welche oft weit aus dem Inneren der Nervenfibrillenmasse des Armnerven ausgehen, zu- sammensetzen. Multipolare Ganglienzellen, wie ich oben beschrieben habe, lagern zwischen den Fasern, wenn auch niclit in allzu grosser Anzahl.
RMMFG806–white seafan, Eunicella singularis and crinoid, Antedon Mediterranea, Ist Island, Croatia, Adriatic Sea, Mediterranean Date: 22.07.08 Ref: ZB777 117
RMFJ5J5H–Rosy Feather-Star, rosy feather star, European comatulid, Atlantic feather star (Antedon bifida), on an alga
RMBCHE50–Crinoid on red variable Gorgonia Antedon Mediterranea Paramuricea clavata Vela Luka Korcula Island Dalmatia Adriatic Sea Croatia
RMW245FT–Archive image from page 207 of Cytology, with special reference to. Cytology, with special reference to the metazoan nucleus cytologywithspec00agar Year: 1920 Fig. 81. ' Illustrating the supposed emission of chromidia from various Metazoan cells. A, B, C, oocyte of Aricia foetida (alter Schaxel, Z.J.A., 1912). A, young oocyte, chromosomes still filamentar, cytoplasm destitute of chromidia ; B, older oocyte, still no chromidia in the cytoplasm ; C, still older oocyte, showing emission of chromidia from the nucleus into the cytoplasm. D, oocyte of Antedon bifida (after Chubb, Phil. Trans., 190
RMF4P8E2–Rosy Feather-Star, rosy feather star, European comatulid, Rosiger Federstern, Atlantischer Haarstern, Antedon bifida
RM2ANFA2G–A treatise on zoology . s of the gastrula wall (ectoderm), and so form mesenchyme, from whichmesod(Miu tissue is ultimately developed (Fig. VI. >). Thearclienteron occupies but a small part of the segmentation cavity,its lumen is usually narrow, and the external oj)ening forms asmall blastopores, which in Antedon soon closes. Both endodermand ectoderm arts usually ciliated f,(»m the beginning; but inAiiffidini. cilia appear only on the ectoderm after gastrulation. ihe larva becomes bilaterally synunetrical by dorso-ventralcomprtsssion and the foi-ination of a vential concavity. The inner. E
RF2J9NFC1–Common Sea Urchin - Echinus esculentus, Browsing any surfaces for algae or invertebrates, Movin on tubular legs with suckers on the end, St Abbs 1988
RMPFA5GB–. The Devonian crinoids of the State of New York. Crinoidea, Fossil; Paleontology; Paleontology. DEVONIAN CR1NOIDS OF NEW YORK 37 2 Ontogeny and Phytogeny Careful studies have been made of the life history of three recent species which all belong to the genus Antedon.1 These life histories show phenomena of development, a knowledge of which is valuable to the student of fossil crinoids. Detailed discussion of the subject may be obtained in the references to Wyville Thomson, P. H., and W. B. Carpenter and Bury in the special bibliography appended; a brief summary will be given here. The ripe eg
RMMABBY0–. Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs : wissenschaftlich dargestellt in Wort und Bild . Krause. Durchquerter Armnerv von Antedon Eschrichtü. N. musc1 und N. musc2 Nervenzüge zu den Interbrachialmuskeln; 7*«1, 7i2 Nervenziige zur Haut. Carp enter's bestätigen kann, so verweise ich auf das Quersclmittsbild durch einen Armnerven. An vier Stellen, welche sich gegenüber liegen, gehen Nervenzüge ab, Avelche sich aus feinsten Fibrillen, welche oft weit aus dem Inneren der Nervenfibrillenmasse des Armnerven ausgehen, zu- sammensetzen. Multipolare Ganglienzellen, wie ich oben beschr
RMFJ5MG5–Rosy Feather-Star, rosy feather star, European comatulid, Atlantic feather star (Antedon bifida), on stones
RMW245BK–Archive image from page 207 of Cytology, with special reference to. Cytology, with special reference to the metazoan nucleus cytologywithspec00agar 0 Year: 1920 H Fig. 8i. Illustrating the supposed emission of chromidia from various Metazoan cells. A, B, C, oocyte oVAricm foetida (alter Schaxel, Z.J.A., 1912). A, young oocyte, chromosomes still fUamentar, cytoplasm destitute of chromidia ; B, older oocyte, still no chromidia in the cytoplasm ; C, still older oocyte, showing emission of chromidia from the nucleus into the cytoplasm. D, oocyte of Antedon bifida (after Chubb, Phil. Trans., 1906
RM2AKFKPW–Journal of morphology . B Diagram of Cleavage-Forms. A. Radial type (Antedon ; modified from Seeliger). B. Spiral type {Discocoelis; after Lang). C. Bilateral type {Clavelina ; after Van Beneden and Julin. The upper figureis considerably modified, the inequality between the macromeres and micromeresbeing exaggerated). The upper figures represent 8-celled stages seen from the upper pole. Thelower figures are the corresponding i6-celled stages in the same position. In thecase of unequal division the arrow points towards the smaller cell. and their definition at this point will facilitate the dis
RF2J9NFC7–Common Sea Urchin - Echinus esculentus, Browsing any surfaces for algae or invertebrates, Movin on tubular legs with suckers on the end, St Abbs 1988
RMPG2288–. Zoology : for students and general readers . Zoology. FOSSIL CRIN0ID8. 107 (the cilia having disappeared), now constituting a layer of protoplasm conforming to the outline of the Antedon. Meanwhile the cup of the crinoid has been forming. It then assumes the shape of an open bell ; the mouth is formed, and five lobes arise from the edges of the calyx. Afterward five or more, usually fifteen tentacles, grow out, and the young Antedon appears, as in Fig. 66, C The walls of the stomach then separate from the body-walls. The animal now begins to represent the primary stalked stage of the Crinoid
RMMABBY6–. Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs : wissenschaftlich dargestellt in Wort und Bild . Fig. 12. Pentacrinus. Fig. 13. Rhizocrinus. Fig. 14. Bathycrinus. Fig. 15. Eugeniacrinus. Diagramme zur Veranschaulichung des Verlaufes der Axialcanäle. Die Basalia sind schraffirt, die Eadialia weiss, die Canäle schwarz dargestellt. paarigen Nervenstämme in gesonderten Canälen in den Armen. Während die Neocrinoidea (Canaliculata) sämmtlich Axialcanäle besitzen, fehlen sie anscheinend einzelnen Cameraten. Der Verlauf der Axialcanäle und der Nervenstämme bei Antedon soll weiter unten in d
RMFJ5MDW–Rosy Feather-Star, rosy feather star, European comatulid, Atlantic feather star (Antedon bifida), on the ground
RMW22JE4–Archive image from page 20 of Danmarks fauna; illustrerede haandbøger over. Danmarks fauna; illustrerede haandbøger over den danske dyreverden.. danmarksfaunaill27dans Year: 1907 Fig. 7. Cyathidium holopus. Set ovenfra og fra Siden. Restau- rereret. Efter Brunnich Nielsen. /s G. forstørret. Fig. 6. Dele af fossile Sølillier. (Efter Briinnich Nielsen). 1. Stykke af en Pentacrinus- Stilk; 2. Stilkled af en Penta- crinus, set fra Fladen; 3.—5. Rygknap af en Antedon, set fra oven, fra neden og fra Si- den ; Ringene paa Fig. 4.—5. angiver Gruberne, hvori Cir- rerne har været fæstede. 6.— 7. Bæ
![[Reports volI-XIII] . employed byCarpenter and Wachsmuth & Springer. Forming as they do one of the great divisions of a sub-kingdom, the stalked echinoderms present a striking contrastto the classes most closely related. Instead of being able tomove from place to place, the stone-lilies, during life, weriefixed to submerged objects by means of long, somewhat flex-ible stems. Only in exceptional cases were they free-swimming,as in the recent Antedon and Actinometra. Like other echi-noderms, the skeletal parts of the feather-stars are made up ofa great number of calcareous ossicles or plates, mo Stock Photo](https://c8.alamy.com/comp/2AWPJ47/reports-voli-xiii-employed-bycarpenter-and-wachsmuth-springer-forming-as-they-do-one-of-the-great-divisions-of-a-sub-kingdom-the-stalked-echinoderms-present-a-striking-contrastto-the-classes-most-closely-related-instead-of-being-able-tomove-from-place-to-place-the-stone-lilies-during-life-weriefixed-to-submerged-objects-by-means-of-long-somewhat-flex-ible-stems-only-in-exceptional-cases-were-they-free-swimmingas-in-the-recent-antedon-and-actinometra-like-other-echi-noderms-the-skeletal-parts-of-the-feather-stars-are-made-up-ofa-great-number-of-calcareous-ossicles-or-plates-mo-2AWPJ47.jpg "[Reports volI-XIII] . employed byCarpenter and Wachsmuth & Springer. Forming as they do one of the great divisions of a sub-kingdom, the stalked echinoderms present a striking contrastto the classes most closely related. Instead of being able tomove from place to place, the stone-lilies, during life, weriefixed to submerged objects by means of long, somewhat flex-ible stems. Only in exceptional cases were they free-swimming,as in the recent Antedon and Actinometra. Like other echi-noderms, the skeletal parts of the feather-stars are made up ofa great number of calcareous ossicles or plates, mo Stock Photo")
RM2AWPJ47–[Reports volI-XIII] . employed byCarpenter and Wachsmuth & Springer. Forming as they do one of the great divisions of a sub-kingdom, the stalked echinoderms present a striking contrastto the classes most closely related. Instead of being able tomove from place to place, the stone-lilies, during life, weriefixed to submerged objects by means of long, somewhat flex-ible stems. Only in exceptional cases were they free-swimming,as in the recent Antedon and Actinometra. Like other echi-noderms, the skeletal parts of the feather-stars are made up ofa great number of calcareous ossicles or plates, mo
RF2J9NFC6–Common Sea Urchin - Echinus esculentus, Browsing any surfaces for algae or invertebrates, Movin on tubular legs with suckers on the end, St Abbs 1988
RMPFHTC3–. Danmarks fauna; illustrerede haandbøger over den danske dyreverden... Fig. 5. Myzostoma cirriferum, Snylter paa Antedon peta- sus; med udstrakt Snabel. (Efter Loven). 7 G. forst.. Fig. 7. Cyathidium holopus. Set ovenfra og fra Siden. Restau- rereret. Efter Brunnich Nielsen. ^/s G. forstørret.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Dansk naturhistorisk forening. København, G. E. C. Gad
RMMABBYF–. Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs : wissenschaftlich dargestellt in Wort und Bild . Syzygien eines Armes von Antedon rosacea. J. epizygial, B hypozygial, CKückenansicht eines Armfragmentes, die Syzygien und die Alternation der Seiten der Annglieder zeigend. (Nach Carpenter.) wie die beifolgende Fig. 9 zeigt, schräg- gestellt zur Längsaxe des Armes, so dass sie abwechselnd nach der Innen- und Aussenseite des Armes conver- giren. Es besitzt infolgedessen jedes Glied einen kürzeren und einen längeren Seitenrand. Die Segmente sind im Arme derartig angeordnet, dass z. B. der
RMFJ5N93–Rosy Feather-Star, rosy feather star, European comatulid, Atlantic feather star (Antedon bifida), on a rock
RMT1GY0J–Discovery reports (1940) Discovery reports discoveryreports18inst Year: 1940 ISOMETRINAE 177 Isometra angustipinna (Carpenter) Antedon angustipinna Carpenter, 1888, p. 189, pi. xxix, figs. 1-4. Isometra angustipinna (part) Clark, 1908, p. 133. The single specimen is small: Carpenter gives its spread as probably 5 cm. Only one cirrus remains attached to the centrodorsal, an upturned cirrus of 27 segments but of an immature appearance. There is one small, detached, cirrus of 22 segments which is complete and mature. The first two segments are short, the third is longer than broad and flared at
RM2ANFAPE–A treatise on zoology . the ringatrophies in sixteen places,and the separate pieces unitein such a way as to formfive rings like hoops roundthe barrel. In this stage themouth has again passed upto the anterior pole, and theanus down to the posterior.This form is called the Pupa(Fig. I. 8, p. 219). The only free larval formthat is known among Pel-matozoa is that of the highlyspecialised free-moving Crinoid, Antedon. It resembles the Holo-thurian Pupa in general shape (Fig. IV.), and in the possession offive ciliated bands (cc), probably derived in a similar manner;but since the early stages hav
RMPFK86T–. Cytology, with special reference to the metazoan nucleus. Cells. Fig. 81. ' Illustrating the supposed emission of chromidia from various Metazoan cells. A, B, C, oocyte of Aricia foetida (alter Schaxel, Z.J.A., 1912). A, young oocyte, chromosomes still filamentar, cytoplasm destitute of chromidia ; B, older oocyte, still no chromidia in the cytoplasm ; C, still older oocyte, showing emission of chromidia from the nucleus into the cytoplasm. D, oocyte of Antedon bifida (after Chubb, Phil. Trans., 1906). Discharge of comparatively large masses of chromatin from the nucleolus. E, spermatocyte I
![. Die geologischen grundlagen der abstammungslehre . Fig. 13. Ein gestielter Crinoid aus paläozoischer Zeit (Platycrlnus — Karbon). (Nach "Wachsmuth und Springer.) Fig. 14. Übergangsformen von langgestielten (Ä) zu un- gestielten (Z?) Formen von Mülericrinus Pratti Gray sp. Dogger (Great Oolite), Yorkshire. (Nach Carpenter.) E von unten gesehen. Fig. 15. Ein ungestielter Crinoid (Antedon Jutierty aus dem oberen Jura. (Nach de Loriol.) — b Basalstücke, r Radialstücke des Kelches; st Stiel; c Zentrodorsale (= Rest des Stiels); k der aus den Basal- und 1. Radial- stücken verschmolzene knopff Stock Photo](https://c8.alamy.com/comp/ME6FPG/die-geologischen-grundlagen-der-abstammungslehre-fig-13-ein-gestielter-crinoid-aus-palozoischer-zeit-platycrlnus-karbon-nach-quotwachsmuth-und-springer-fig-14-bergangsformen-von-langgestielten-zu-un-gestielten-z-formen-von-mlericrinus-pratti-gray-sp-dogger-great-oolite-yorkshire-nach-carpenter-e-von-unten-gesehen-fig-15-ein-ungestielter-crinoid-antedon-jutierty-aus-dem-oberen-jura-nach-de-loriol-b-basalstcke-r-radialstcke-des-kelches-st-stiel-c-zentrodorsale-=-rest-des-stiels-k-der-aus-den-basal-und-1-radial-stcken-verschmolzene-knopff-ME6FPG.jpg ". Die geologischen grundlagen der abstammungslehre . Fig. 13. Ein gestielter Crinoid aus paläozoischer Zeit (Platycrlnus — Karbon). (Nach "Wachsmuth und Springer.) Fig. 14. Übergangsformen von langgestielten (Ä) zu un- gestielten (Z?) Formen von Mülericrinus Pratti Gray sp. Dogger (Great Oolite), Yorkshire. (Nach Carpenter.) E von unten gesehen. Fig. 15. Ein ungestielter Crinoid (Antedon Jutierty aus dem oberen Jura. (Nach de Loriol.) — b Basalstücke, r Radialstücke des Kelches; st Stiel; c Zentrodorsale (= Rest des Stiels); k der aus den Basal- und 1. Radial- stücken verschmolzene knopff Stock Photo")
RMME6FPG–. Die geologischen grundlagen der abstammungslehre . Fig. 13. Ein gestielter Crinoid aus paläozoischer Zeit (Platycrlnus — Karbon). (Nach "Wachsmuth und Springer.) Fig. 14. Übergangsformen von langgestielten (Ä) zu un- gestielten (Z?) Formen von Mülericrinus Pratti Gray sp. Dogger (Great Oolite), Yorkshire. (Nach Carpenter.) E von unten gesehen. Fig. 15. Ein ungestielter Crinoid (Antedon Jutierty aus dem oberen Jura. (Nach de Loriol.) — b Basalstücke, r Radialstücke des Kelches; st Stiel; c Zentrodorsale (= Rest des Stiels); k der aus den Basal- und 1. Radial- stücken verschmolzene knopff
RMFJ5P0T–Rosy Feather-Star, rosy feather star, European comatulid, Atlantic feather star (Antedon bifida), on a rock
RMRWRH35–Elements of comparative anatomy (1878) Elements of comparative anatomy elementsofcompar00gege Year: 1878 extends on to the arms, and gives passage to the tentacula-like feet. In some the fixed condition obtains in the young only, and later on in life the arm-bearing body breaks off from its stalk (Antedon, Comatula). § 161. The other series of modifications of the form of the body leads to the Echinoida. The arms have altogether disappeared as indepen- dent parts. In the more or less cone-shaped body of the true Sea- Urchins (Desmosticha), the ambulacra extend over the greater part of the sur
RM2AJ02D1–Outlines of zoology . bstratum by cirri. The feather-stars or sea-lilies differ from other Echino-derms in being fixed permanently or temporarily by a jointedstalk. The modern Comatulids, e.g. the rosy feather-star(Comatula or Antedon rosacea) leave their stalk at a certainstage in life; but the other Crinoids, e.g. Peniacrinus, arepermanently stalked, like almost all the extinct stone-liliesor encrinites, once so abundant. Most of them live in deep CRINOIDEA. 273 ?water, and many in the great abysses. An anchorage isfound on-rocks and stones, or in the soft mud, and greatnumbers grow together
RMCBMTW6–Red Mediterranean Crinoid on Golden Sponge, Antedon mediterranea, Verongia aerophoba, Cres Island, Adriatic Sea, Croatia
RMPG227T–. Zoology : for students and general readers . Zoology. Fig. 68.—A Blaptoid, Fentremiies, seen from tlie Bide and from above.—After LUtkeu. There are two species of Antedon on the New England coast, one {A. Sarsii) inhabiting deep water in about one hundred fathoms, and the other {A. Eschrichtii MuUer) shallower water (twenty-five fathoms) in the Gulf of Maine. Order 3. Blastoidea.—Wo forms have been discovered later than the Carboniferous period. The group began its existence as species of Pentremites (Fig. 68) in the Upper Silurian, and culminated in the Carboniferous age. It connects the Cr
![. Dr. Johannes Leunis Synopsis der thierkunde. Ein handbuch für höhere lehranstalten und für alle, welche sich wissenschaftlich mit der naturgeschichte der thiere beschäftigen wollen . 5ig. 907. ®*ematif*e Ueberfi^t über bie ?lncrbnung be§ antiambulacralen 9krlienfjjfteme!? in bcn 5tel*= platten Don Antedon rosacea; oergröBert. 3)ie birfen, fiwarjen Sinien bebeuten baei anti» ambulacrale 3JerDenfl?ftcm, bie feinen Sinien bie Umriffe ber Ãalfftüde. a Sentrcborfalftüct; b', b", I)'" erfteg, äWeite« unb britteS atabialftücf; c erftc§ ?lrmftü(f; d Sentrat= Organ beä anti Stock Photo](https://c8.alamy.com/comp/MAAMBC/dr-johannes-leunis-synopsis-der-thierkunde-ein-handbuch-fr-hhere-lehranstalten-und-fr-alle-welche-sich-wissenschaftlich-mit-der-naturgeschichte-der-thiere-beschftigen-wollen-5ig-907-ematife-ueberfit-ber-bie-lncrbnung-be-antiambulacralen-9krlienfjjfteme!-in-bcn-5tel=-platten-don-antedon-rosacea-oergrbert-3ie-birfen-fiwarjen-sinien-bebeuten-baei-anti-ambulacrale-3jerdenflftcm-bie-feinen-sinien-bie-umriffe-ber-alfftde-a-sentrcborfalftct-b-bquot-iquot-erfteg-weite-unb-brittes-atabialftcf-c-erftc-lrmftf-d-sentrat=-organ-be-anti-MAAMBC.jpg ". Dr. Johannes Leunis Synopsis der thierkunde. Ein handbuch für höhere lehranstalten und für alle, welche sich wissenschaftlich mit der naturgeschichte der thiere beschäftigen wollen . 5ig. 907. ®*ematif*e Ueberfi^t über bie ?lncrbnung be§ antiambulacralen 9krlienfjjfteme!? in bcn 5tel*= platten Don Antedon rosacea; oergröBert. 3)ie birfen, fiwarjen Sinien bebeuten baei anti» ambulacrale 3JerDenfl?ftcm, bie feinen Sinien bie Umriffe ber Ãalfftüde. a Sentrcborfalftüct; b', b", I)'" erfteg, äWeite« unb britteS atabialftücf; c erftc§ ?lrmftü(f; d Sentrat= Organ beä anti Stock Photo")
RMMAAMBC–. Dr. Johannes Leunis Synopsis der thierkunde. Ein handbuch für höhere lehranstalten und für alle, welche sich wissenschaftlich mit der naturgeschichte der thiere beschäftigen wollen . 5ig. 907. ®*ematif*e Ueberfi^t über bie ?lncrbnung be§ antiambulacralen 9krlienfjjfteme!? in bcn 5tel*= platten Don Antedon rosacea; oergröBert. 3)ie birfen, fiwarjen Sinien bebeuten baei anti» ambulacrale 3JerDenfl?ftcm, bie feinen Sinien bie Umriffe ber Ãalfftüde. a Sentrcborfalftüct; b', b", I)'" erfteg, äWeite« unb britteS atabialftücf; c erftc§ ?lrmftü(f; d Sentrat= Organ beä anti
RMT1HG69–Discovery reports (1940) Discovery reports discoveryreports18inst Year: 1940 HELIOMETRINAE iSi distal edges of the lower brachials are not everted into strong spiny ridges at right angles to the dorsal surface as in F. mawsoni. The cirri, although they do not comprise more or many more segments than those of F. mawsoni, are much heavier and longer. Genus Anthometra Clark Anthometra adriani (Bell) (Plate III, fig. 4) Antedon adriani Bell, iqocS, p. 4, pi. ii; 1917, p. 2. Promaclwcrimis {Atithoiiietra) adriani Clark, 1913, p. 60; 1915 a, pp. 135-7, pls- vi-vii. Anthometra adriani Mortensen, 19
RM2ANDGPR–A treatise on zoology . Fin. XLVI. Ventral surface of Antedon hifido,diagrammatised from various authori-ties. X 4 diain. As, anus ; 0, mouth ;p, pinnules; s, sacenli; ?(•.;), water-pores. Fig. XLVH. ^?trtical section througli tegmen and under-lying structures of Antedon bifida. Hhows fourpores, with ciliated funnels (c/), piercing theintegument (teg), and communicating by awater-vessel (?(;r) with lacunar vessels (/) in theconnective tissue; of the mesentery (m). Tliefunnels are cut through in different directions./, fibrous layer of integument; c, coelomiccavities ; ij, gut-wall, showing out
RMCBMW1R–Red Mediterranean Crinoid on Golden Sponge, Antedon mediterranea, Verongia aerophoba, Cres Island, Adriatic Sea, Croatia
RMPFK909–. Cytology, with special reference to the metazoan nucleus. Cells. H Fig. 8i. Illustrating the supposed emission of chromidia from various Metazoan cells. A, B, C, oocyte oVAricm foetida (alter Schaxel, Z.J.A., 1912). A, young oocyte, chromosomes still fUamentar, cytoplasm destitute of chromidia ; B, older oocyte, still no chromidia in the cytoplasm ; C, still older oocyte, showing emission of chromidia from the nucleus into the cytoplasm. D, oocyte of Antedon bifida (after Chubb, Phil. Trans., 1906). Discharge of comparatively large masses of chromatin from the nucleolus. E, spermatocyte I. o
RMMAAMBH–. Dr. Johannes Leunis Synopsis der thierkunde. Ein handbuch für höhere lehranstalten und für alle, welche sich wissenschaftlich mit der naturgeschichte der thiere beschäftigen wollen . (â ^ig. 906. @(^cmatif(^er Ouct' ft^nitt Mir* eine i^imiula Hon Antedon rosacea; a ji'alfftiidf an ber Shidcnfeitc ber ^in= nula; b Jentafel» fnrcSc; c, c Jcntafel; d vatiiuev Jlmbnla» cialner»?; e ratiärei? S^liitgcfäfi; f rabiäre^ älHiffergefäf!, rceldje« iSeitenaftc f in bie Scntafel fenoet; g, g, g bie bur* ^inbegeweteijüge in mehrere SKaumc ge^ theiltc i'vcrtfe^ung ber Scibe«&öl)le; h 3n
RMRYF9JW–Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs : wissenschaftlich dargestellt in Wort und Bild drhgbronnsklasse020305bron Year: 1907 zueinander und zur Längs- gestellt, rechtwinkelig sondern, Syzygien eines Armes von Antedon rosacea. J. epizygial, B hypozygial, CKückenansicht eines Armfragmentes, die Syzygien und die Alternation der Seiten der Annglieder zeigend. (Nach Carpenter.) wie die beifolgende Fig. 9 zeigt, schräg- gestellt zur Längsaxe des Armes, so dass sie abwechselnd nach der Innen- und Aussenseite des Armes conver- giren. Es besitzt infolgedessen jedes Glied einen kür
RM2ANDH4N–A treatise on zoology . Fin. XLVI. Ventral surface of Antedon hifido,diagrammatised from various authori-ties. X 4 diain. As, anus ; 0, mouth ;p, pinnules; s, sacenli; ?(•.;), water-pores. Fig. XLVH. ^?trtical section througli tegmen and under-lying structures of Antedon bifida. Hhows fourpores, with ciliated funnels (c/), piercing theintegument (teg), and communicating by awater-vessel (?(;r) with lacunar vessels (/) in theconnective tissue; of the mesentery (m). Tliefunnels are cut through in different directions./, fibrous layer of integument; c, coelomiccavities ; ij, gut-wall, showing out
RMPFHTCC–. Danmarks fauna; illustrerede haandbøger over den danske dyreverden... 17 saadan svømmende Fjerstjerne frembyder et overordent- lig smukt Syn, ligesom Fjerstjernerne, der ofte har en meget livlig Farvetegning, i det hele hører til de skøn- neste Dyreformer. Deres Føde bestaar af Plankton-Or-. Fig. 5. Myzostoma cirriferum, Snylter paa Antedon peta- sus; med udstrakt Snabel. (Efter Loven). 7 G. forst.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly res
RMMAAMB4–. Dr. Johannes Leunis Synopsis der thierkunde. Ein handbuch für höhere lehranstalten und für alle, welche sich wissenschaftlich mit der naturgeschichte der thiere beschäftigen wollen . 5ig. ^>os. Antedon rosacea, von ber Seite gefe^en, mit ben JKanfen a fic^ auf einem gteine feftf;altenb. 1) Comatüla = äfinIi(^e. Comatüla (comatülus ü^pig frifirt, coma Sau>Jt^aar) ift ber gemeinfame Samar(f'ft{)e @attunge;nome für bie je^t in bie Gattungen Antedon unb Actiiio- metra »ert^eiltcn 9frten. 2) euSio? rubig, ftiü, xp(vov S>ilie; »eil alle befannten Mrten bem Stillen Ccean angehören. 3) ocpt
RMRYFAYB–Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs : wissenschaftlich dargestellt in Wort und Bild drhgbronnsklasse020305bron Year: 1907 Fig. 16. ,///,' N.musc! '!«*' ''X Krause. Durchquerter Armnerv von Antedon Eschrichtü. N. musc1 und N. musc2 Nervenzüge zu den Interbrachialmuskeln; 7*«1, 7i2 Nervenziige zur Haut. Carp enter's bestätigen kann, so verweise ich auf das Quersclmittsbild durch einen Armnerven. An vier Stellen, welche sich gegenüber liegen, gehen Nervenzüge ab, Avelche sich aus feinsten Fibrillen, welche oft weit aus dem Inneren der Nervenfibrillenmasse des Armnerven a
RM2AJ2619–Quarterly journal of microscopical science . • ^ tt. i • , •, tt-ii t thclunaster sepositus, Mull. I r. [Cjphioderma longicauda, Miill. Tr. Class Ophiuroidoa i r^ i • i i i t- t ^ [Ophiogiyplia lacertosa, Lyman. Class Ilolothnroidea Ilolothuria Stellate, D.Ch. Class Crinoidea . Antedon rosacea, Norman. Observations upon the motility, especially in regard tosurfaces, were made upon the speimatozoa of all the abovespecies. The experiments and observations upon fertilisa-tion were restricted to the first three Echinoidea, namely.Echinus, Sphaerechinus, and Arbacia. 152 H. l?EGINAI.n BULLER. IV.
RMPFHTBW–. Danmarks fauna; illustrerede haandbøger over den danske dyreverden... Fig. 7. Cyathidium holopus. Set ovenfra og fra Siden. Restau- rereret. Efter Brunnich Nielsen. ^/s G. forstørret.. Fig. 6. Dele af fossile Sølillier. (Efter Briinnich Nielsen). 1. Stykke af en Pentacrinus- Stilk; 2. Stilkled af en Penta- crinus, set fra Fladen; 3.—5. Rygknap af en Antedon, set fra oven, fra neden og fra Si- den ; Ringene paa Fig. 4.—5. angiver Gruberne, hvori Cir- rerne har været fæstede. 6.— 7. Bæger og Stilkled af Bour- gueticrinus. Svagt forstørret. ganismer, som indfanges ved Hjælp af Fimrehaarene i Fo
RMRWPR3X–Elemente der palaeontologie (Palaeozoologie) (1884) Elemente der palaeontologie. (Palaeozoologie.) elementederpalae00hoer Year: 1884 Asteroide a. 149 das mit zahlreichen Ranken besetzt ist. Die selten vergabelten zehn bis zwölf Arme sind einzeilig oder wechselzeilig, mit langen alternirenden Pinnulis. Die häutige oder mit dünnen Täfelchen bedeckte Kelchdecke ist nur in der Jugend mit fünf Oralplatten ausgestattet. Recent und fossil vom Jura an. Als Subgenera von Äntedon sind mehrere recente Typen, *^S- l^l. Äctinometra Müll, Ophiocrinus Semp., Phanogenia Loven, Pro- machocrinus H. Carp., sowi
RM2AKWRF1–Az Osztrák-magyar monarchia irásban és képben . wx Állatélet a tengerfenéken a Quarneróban. 334 A pókfélékhez és a férgekhez is sorolt Alyzos/omttm-ncmb?l két fajunkvan: a Myzostomum glabrum és a M. cirrifemm, melyek a csillag-állatokon(Antedon rosacea) élnek, mint kül-él?sdiek. A sugaras alkatú csillagférgek (Gephyrea) 9 fajban élnek tengerünkben,melyek közül a Thalassema nemet ez ideig csak Trieszt mellett találták ;a Bonellia viridis, Phascolosoma vulgare, Aspidosiphon Mülleri sat. igenelterjedt fajok; a Sipuncuhis nudus és a Phoronis hippocrepia fajt terüle-tünkön csak Trieszt mellett talá
RMRYT3Y3–Dr HG Bronn's Klassen und Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs : wissenschaftlich dargestellt in Wort und Bild . drhgbronnsklasse020305bron Year: 1907 1548 Seelilien. nach der Zahl der in Mitleidenschaft gezogenen (3—6) Armglieder (Holzschnitt A). 5. Noch häufiger sind die blasigen, nach beiden Seiten scharf ab- gesetzten Armanftreibnngen, wie deren eine im Holzschnitt C von der Dorsalseite (auf der Ventralseite hat diese Cyste zwei Löcher) abgebildet ist, und wie man sie bei Antedon inaequaUs, angusticalyx, basicurva und incisa P. H. Carp. antrifft. Von kleinen Schwellunge
RM2AWFEW7–Natural history . edges of the joints are well seen in this figure ; theproximal pinnules only are completely shown. PLATE II. Antedon adriani.General view of this Crinoid. x 2. PLATE III. Heuresasfer hodgsoni. X not quite f, seen from below, to show the breadth of the ambulacra! grooves, their size andarrangement. PLATE IV. The young Ophiurid (see p. 14).FIG. 1.—Aboral view of disc and arm. x f.FIG. 2.—Oral view of same. X f. FIG. 3.—View of mouth to show arrangement of the oral and adjacent plates, x 8.FIG. 4.—1st, 2nd, and 3rd upper arm-plates, x 10.FIG. 5.—View of arm from above, at about
RMRYFAY9–Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs : wissenschaftlich dargestellt in Wort und Bild drhgbronnsklasse020305bron Year: 1907 1474 Seelilien. Nervenfasern im Ckiasina nervorum brackialium statt (Fig. 2, Taf. III), und hier liegt die bogenförmige Commissur. Beide sind seit langer Zeit bekannt und später von Ludwig u. a. geschildert worden. Die sich kreuzenden Bündel laufen übereinander hinweg, ohne dass sich die Fasern vermischten. Jedes Bündel ist etwa 0,02 mm (bei Antedon rosacea) stark (eine Figur des Chiasma bei starker Vergrösserung findet sich bei Hamann (235) auf Tafel
RM2AXJX30–Bulletin - United States National Museum . ?nprometra palmata palmata: 247, 248, I I ? type specin don aequipinna from an ui. locality (H. M.)i 249, specimen from Mortlock Island, Carolines (H. M.); 250, 251, the type specimenof Antedon lepida from the Tonga Islands, X 2 (H. ML); 252, proximal pinnules of a specimen fromPalcleh, collected by the Willtbrord Sntllius, X 2 (U.S.N.M., E. 5275). U. S. NATIONAL MUSEUM BULLETIN 82. PART 4A PLATE 55. 233—255, Lampromelra palmaia gyges: 253, 254, Specimen from Port I )enis< in, Queensland (C. M.); 2S5, specimen from Bowen, Queensland (C. M.). 256, L
RMT0X2F9–Dr Johannes Leunis Synopsis der Dr. Johannes Leunis Synopsis der thierkunde. Ein handbuch für höhere lehranstalten und für alle, welche sich wissenschaftlich mit der naturgeschichte der thiere beschäftigen wollen drjohannesleuni02leun Year: 1883 (â ^ig. 906. @(^cmatif(^er Ouct' ft^nitt Mir* eine i^imiula Hon Antedon rosacea; a ji'alfftiidf an ber Shidcnfeitc ber ^in= nula; b Jentafel» fnrcSc; c, c Jcntafel; d vatiiuev Jlmbnla» cialner»?; e ratiärei? S^liitgcfäfi; f rabiäre^ älHiffergefäf!, rceldje« iSeitenaftc f in bie Scntafel fenoet; g, g, g bie bur* ^inbegeweteijüge in mehre
RM2CGYH6N–. Cell intelligence; the cause of growth, heredity and instinctive actions, illustrating that the cell is a conscious, intelligent being, and, by reason thereof, plans and builds all plants and animals in the same manner that man constructs houses, railroads and other structures . General view of the ventral surface, showing the tube- mal called the antedon. This animal fastens itself on thesea bottom. It starts to grow in the same manner as anyother animal. The single individual cell who starts thebuilding of this animal, first swims about in the ocean,then finally settles down and builds thi
RM2CGYNRC–. Cell intelligence; the cause of growth, heredity and instinctive actions, illustrating that the cell is a conscious, intelligent being, and, by reason thereof, plans and builds all plants and animals in the same manner that man constructs houses, railroads and other structures . e Centrosome.Structure of Centrosome.Spermatozoon. Primitive Eggs of Ani-mals. Epithelial Cells. Blood Cells. Microgromia Socialis. Portugese Man-of-War. Star Fish. Antedon. Shell of Triton Nodi- ferus.Cuttle Fish.Cotfer Fish.Torpedo Ray.Lantern Fish.Lure Fish.Skeleton of Turtle.Submarine made by the Cell.Submarine m
RM2CJ55KY–. Zeitschrift für wissenschaftliche Zoologie . el weiter durchdie ersten Radialia, um sich an deren distalem Ende zu vereinigen.Die fünf Vereinigungspunkte werden durch einen sehr starken, hori-zontal verlaufenden Faserring miteinander verbunden. In den erstenCostalia finden wir nur einen Strang, der auf der Ober- und Unter-seite meist eine mehr oder weniger flache Längsfurche aufweist, sodaß ein Querschnitt durch denselben etwa Biskuitform hat. In dem axillaren Costale II endlich treffen wir auf das Chiasmanervorum brachialium, dessen Bau bei Antedon Ludwig, Hamannund Perrier sehr eingehend g
![. Bulletin - United States National Museum. Science. 1326. INTERBRACHIAL MUSCULATURE OF ANTEDON BIFIDA. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off. Stock Photo](https://c8.alamy.com/comp/RG73KR/bulletin-united-states-national-museum-science-1326-interbrachial-musculature-of-antedon-bifida-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-united-states-national-museum-smithsonian-institution-united-states-dept-of-the-interior-washington-smithsonian-institution-press-etc-for-sale-by-the-supt-of-docs-u-s-govt-print-off-RG73KR.jpg ". Bulletin - United States National Museum. Science. 1326. INTERBRACHIAL MUSCULATURE OF ANTEDON BIFIDA. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off. Stock Photo")
RMRG73KR–. Bulletin - United States National Museum. Science. 1326. INTERBRACHIAL MUSCULATURE OF ANTEDON BIFIDA. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
![. Bulletin - United States National Museum. Science. 1087. 1097 1092 Proximal Brachials of Antedon bifida. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off. Stock Photo](https://c8.alamy.com/comp/RG74MN/bulletin-united-states-national-museum-science-1087-1097-1092-proximal-brachials-of-antedon-bifida-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-united-states-national-museum-smithsonian-institution-united-states-dept-of-the-interior-washington-smithsonian-institution-press-etc-for-sale-by-the-supt-of-docs-u-s-govt-print-off-RG74MN.jpg ". Bulletin - United States National Museum. Science. 1087. 1097 1092 Proximal Brachials of Antedon bifida. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off. Stock Photo")
RMRG74MN–. Bulletin - United States National Museum. Science. 1087. 1097 1092 Proximal Brachials of Antedon bifida. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
![. Bulletin - United States National Museum. Science. 589. Rosette of Antedon bifida. For EXPt-ANATION OF PLATE SEE PAGE 387.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off. Stock Photo](https://c8.alamy.com/comp/RG728C/bulletin-united-states-national-museum-science-589-rosette-of-antedon-bifida-for-expt-anation-of-plate-see-page-387-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-united-states-national-museum-smithsonian-institution-united-states-dept-of-the-interior-washington-smithsonian-institution-press-etc-for-sale-by-the-supt-of-docs-u-s-govt-print-off-RG728C.jpg ". Bulletin - United States National Museum. Science. 589. Rosette of Antedon bifida. For EXPt-ANATION OF PLATE SEE PAGE 387.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off. Stock Photo")
RMRG728C–. Bulletin - United States National Museum. Science. 589. Rosette of Antedon bifida. For EXPt-ANATION OF PLATE SEE PAGE 387.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
![. Amphioxus and the ancestry of the vertebrates [microform]. Vertebrates; Chordata; Fishes; Ascidiacea; Vertébrés; Cordés; Poissons; Ascidiacés. PA' EORAL LOHE. 271. The very interesting observation has recently been made by MacBride, that the larva of Astcrina gibbosa actually undergoes temporary fixation at the beginning of the metamorphosis, the fixation being effected by the prceoral lobe in a manner strikingly similar to that of the larva^ of Antcdon and of Ciona. In the larva of Antedon the adhering disc, by which the larva eventually fixes itself to some foreign surface, is placed near Stock Photo](https://c8.alamy.com/comp/RJ16RK/amphioxus-and-the-ancestry-of-the-vertebrates-microform-vertebrates-chordata-fishes-ascidiacea-vertbrs-cords-poissons-ascidiacs-pa-eoral-lohe-271-the-very-interesting-observation-has-recently-been-made-by-macbride-that-the-larva-of-astcrina-gibbosa-actually-undergoes-temporary-fixation-at-the-beginning-of-the-metamorphosis-the-fixation-being-effected-by-the-prceoral-lobe-in-a-manner-strikingly-similar-to-that-of-the-larva-of-antcdon-and-of-ciona-in-the-larva-of-antedon-the-adhering-disc-by-which-the-larva-eventually-fixes-itself-to-some-foreign-surface-is-placed-near-RJ16RK.jpg ". Amphioxus and the ancestry of the vertebrates [microform]. Vertebrates; Chordata; Fishes; Ascidiacea; Vertébrés; Cordés; Poissons; Ascidiacés. PA' EORAL LOHE. 271. The very interesting observation has recently been made by MacBride, that the larva of Astcrina gibbosa actually undergoes temporary fixation at the beginning of the metamorphosis, the fixation being effected by the prceoral lobe in a manner strikingly similar to that of the larva^ of Antcdon and of Ciona. In the larva of Antedon the adhering disc, by which the larva eventually fixes itself to some foreign surface, is placed near Stock Photo")
RMRJ16RK–. Amphioxus and the ancestry of the vertebrates [microform]. Vertebrates; Chordata; Fishes; Ascidiacea; Vertébrés; Cordés; Poissons; Ascidiacés. PA' EORAL LOHE. 271. The very interesting observation has recently been made by MacBride, that the larva of Astcrina gibbosa actually undergoes temporary fixation at the beginning of the metamorphosis, the fixation being effected by the prceoral lobe in a manner strikingly similar to that of the larva^ of Antcdon and of Ciona. In the larva of Antedon the adhering disc, by which the larva eventually fixes itself to some foreign surface, is placed near
![. Bulletin - United States National Museum. Science. 538 Cirri of Antedon bifida. For explakation of plate see page 387.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off. Stock Photo](https://c8.alamy.com/comp/RG729H/bulletin-united-states-national-museum-science-538-cirri-of-antedon-bifida-for-explakation-of-plate-see-page-387-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-united-states-national-museum-smithsonian-institution-united-states-dept-of-the-interior-washington-smithsonian-institution-press-etc-for-sale-by-the-supt-of-docs-u-s-govt-print-off-RG729H.jpg ". Bulletin - United States National Museum. Science. 538 Cirri of Antedon bifida. For explakation of plate see page 387.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off. Stock Photo")
RMRG729H–. Bulletin - United States National Museum. Science. 538 Cirri of Antedon bifida. For explakation of plate see page 387.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
![. Bergens Museums aarbog. Science. H.Bwcher titl- Fig. 3. Glied einer Genitalpinnula mit Adambulacralplatten (Deckplatten), Sacculi und Tentaklen von Antedon tenella (A.), A. petasus (B), A. bi/ida (C.) und A. pkalangium (D.). 14. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Bergens Museum. Bergen : [The Museum] Stock Photo](https://c8.alamy.com/comp/RHWHD4/bergens-museums-aarbog-science-hbwcher-titl-fig-3-glied-einer-genitalpinnula-mit-adambulacralplatten-deckplatten-sacculi-und-tentaklen-von-antedon-tenella-a-a-petasus-b-a-biida-c-und-a-pkalangium-d-14-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-bergens-museum-bergen-the-museum-RHWHD4.jpg ". Bergens Museums aarbog. Science. H.Bwcher titl- Fig. 3. Glied einer Genitalpinnula mit Adambulacralplatten (Deckplatten), Sacculi und Tentaklen von Antedon tenella (A.), A. petasus (B), A. bi/ida (C.) und A. pkalangium (D.). 14. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Bergens Museum. Bergen : [The Museum] Stock Photo")
RMRHWHD4–. Bergens Museums aarbog. Science. H.Bwcher titl- Fig. 3. Glied einer Genitalpinnula mit Adambulacralplatten (Deckplatten), Sacculi und Tentaklen von Antedon tenella (A.), A. petasus (B), A. bi/ida (C.) und A. pkalangium (D.). 14. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Bergens Museum. Bergen : [The Museum]
![. Bulletin - United States National Museum. Science. '01 X^ 1105 Proximal Brachials of Antedon bifida. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off. Stock Photo](https://c8.alamy.com/comp/RG74GD/bulletin-united-states-national-museum-science-01-x-1105-proximal-brachials-of-antedon-bifida-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-united-states-national-museum-smithsonian-institution-united-states-dept-of-the-interior-washington-smithsonian-institution-press-etc-for-sale-by-the-supt-of-docs-u-s-govt-print-off-RG74GD.jpg ". Bulletin - United States National Museum. Science. '01 X^ 1105 Proximal Brachials of Antedon bifida. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off. Stock Photo")
RMRG74GD–. Bulletin - United States National Museum. Science. '01 X^ 1105 Proximal Brachials of Antedon bifida. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
![. Bulletin - United States National Museum. Science. 1122 1120. Proximal Brachials of Antedon bifida. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off. Stock Photo](https://c8.alamy.com/comp/RG74DM/bulletin-united-states-national-museum-science-1122-1120-proximal-brachials-of-antedon-bifida-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-united-states-national-museum-smithsonian-institution-united-states-dept-of-the-interior-washington-smithsonian-institution-press-etc-for-sale-by-the-supt-of-docs-u-s-govt-print-off-RG74DM.jpg ". Bulletin - United States National Museum. Science. 1122 1120. Proximal Brachials of Antedon bifida. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off. Stock Photo")
RMRG74DM–. Bulletin - United States National Museum. Science. 1122 1120. Proximal Brachials of Antedon bifida. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
![. Bulletin - United States National Museum. Science. 600. 601 Radials of Antedon bifida. For explanation of plate see page 387.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off. Stock Photo](https://c8.alamy.com/comp/RG725D/bulletin-united-states-national-museum-science-600-601-radials-of-antedon-bifida-for-explanation-of-plate-see-page-387-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-united-states-national-museum-smithsonian-institution-united-states-dept-of-the-interior-washington-smithsonian-institution-press-etc-for-sale-by-the-supt-of-docs-u-s-govt-print-off-RG725D.jpg ". Bulletin - United States National Museum. Science. 600. 601 Radials of Antedon bifida. For explanation of plate see page 387.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off. Stock Photo")
RMRG725D–. Bulletin - United States National Museum. Science. 600. 601 Radials of Antedon bifida. For explanation of plate see page 387.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
![. Bulletin - United States National Museum. Science. 1199 1196 "98 Larv/e of Antedon 1200. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off. Stock Photo](https://c8.alamy.com/comp/RG745X/bulletin-united-states-national-museum-science-1199-1196-quot98-larve-of-antedon-1200-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-united-states-national-museum-smithsonian-institution-united-states-dept-of-the-interior-washington-smithsonian-institution-press-etc-for-sale-by-the-supt-of-docs-u-s-govt-print-off-RG745X.jpg ". Bulletin - United States National Museum. Science. 1199 1196 "98 Larv/e of Antedon 1200. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off. Stock Photo")
RMRG745X–. Bulletin - United States National Museum. Science. 1199 1196 "98 Larv/e of Antedon 1200. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
RMRE0EW2–. Amphioxus and the ancestry of the vertebrates. Amphioxus; Sea squirts; Hemichordata. PR^OKAL LOBE. 2/1 The very interesting observation has recently been made by MacBride, that the larva of Asterina gibbosa actually undergoes temporary fixation at the beginning of the metamorphosis, the fixation being effected by the prasoral lobe in a manner strikingly similar to that of the larvae of Antedon and of Ciona. In the larva of Antedon the adhering disc, by which the larva eventually fixes itself to some foreign surface, is placed near the front end of the prasoral lobe immediately below the apic
![. Bulletin - United States National Museum. Science. Rosette of Antedon bifida. For explanation of plate see paoe 3S6.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off. Stock Photo](https://c8.alamy.com/comp/RG72DM/bulletin-united-states-national-museum-science-rosette-of-antedon-bifida-for-explanation-of-plate-see-paoe-3s6-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-united-states-national-museum-smithsonian-institution-united-states-dept-of-the-interior-washington-smithsonian-institution-press-etc-for-sale-by-the-supt-of-docs-u-s-govt-print-off-RG72DM.jpg ". Bulletin - United States National Museum. Science. Rosette of Antedon bifida. For explanation of plate see paoe 3S6.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off. Stock Photo")
RMRG72DM–. Bulletin - United States National Museum. Science. Rosette of Antedon bifida. For explanation of plate see paoe 3S6.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
![. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology; Zoology. CHARACTERISTIC DEEP-SEA TYPES. — clilXOIDS. 125 W. I sr an examination of several hundred individuals, that present any departure from the ordinary pinnule arrangement. The two Comatuke which from their abundance seem especially characteristic of the neighborhood of the Caribbean Islands, ranging from Santa Cruz to Grenada, are an Antedon and an Actinometra, both of which had been obtained previously to the " Blake" expedition. In the year 1870, Duchassaing brought from Guadeloupe to the Paris Museu Stock Photo](https://c8.alamy.com/comp/RGF9J0/bulletin-of-the-museum-of-comparative-zoology-at-harvard-college-zoology-zoology-characteristic-deep-sea-types-clilxoids-125-w-i-sr-an-examination-of-several-hundred-individuals-that-present-any-departure-from-the-ordinary-pinnule-arrangement-the-two-comatuke-which-from-their-abundance-seem-especially-characteristic-of-the-neighborhood-of-the-caribbean-islands-ranging-from-santa-cruz-to-grenada-are-an-antedon-and-an-actinometra-both-of-which-had-been-obtained-previously-to-the-quot-blakequot-expedition-in-the-year-1870-duchassaing-brought-from-guadeloupe-to-the-paris-museu-RGF9J0.jpg ". Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology; Zoology. CHARACTERISTIC DEEP-SEA TYPES. — clilXOIDS. 125 W. I sr an examination of several hundred individuals, that present any departure from the ordinary pinnule arrangement. The two Comatuke which from their abundance seem especially characteristic of the neighborhood of the Caribbean Islands, ranging from Santa Cruz to Grenada, are an Antedon and an Actinometra, both of which had been obtained previously to the " Blake" expedition. In the year 1870, Duchassaing brought from Guadeloupe to the Paris Museu Stock Photo")
RMRGF9J0–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology; Zoology. CHARACTERISTIC DEEP-SEA TYPES. — clilXOIDS. 125 W. I sr an examination of several hundred individuals, that present any departure from the ordinary pinnule arrangement. The two Comatuke which from their abundance seem especially characteristic of the neighborhood of the Caribbean Islands, ranging from Santa Cruz to Grenada, are an Antedon and an Actinometra, both of which had been obtained previously to the " Blake" expedition. In the year 1870, Duchassaing brought from Guadeloupe to the Paris Museu
![. Bergens Museums aarbog. Science. 32 James A. Grieg-, [No. 5. H. 8ue'jci* «Ici: Fig. 2. Adambulacralplatten (Deckplatten) von Antedon proliæa (1—4), A. tenélla (5—11) und A. petasus (12—23).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Bergens Museum. Bergen : [The Museum] Stock Photo](https://c8.alamy.com/comp/RHWHE3/bergens-museums-aarbog-science-32-james-a-grieg-no-5-h-8uejci-ici-fig-2-adambulacralplatten-deckplatten-von-antedon-prolia-14-a-tenlla-511-und-a-petasus-1223-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-bergens-museum-bergen-the-museum-RHWHE3.jpg ". Bergens Museums aarbog. Science. 32 James A. Grieg-, [No. 5. H. 8ue'jci* «Ici: Fig. 2. Adambulacralplatten (Deckplatten) von Antedon proliæa (1—4), A. tenélla (5—11) und A. petasus (12—23).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Bergens Museum. Bergen : [The Museum] Stock Photo")
RMRHWHE3–. Bergens Museums aarbog. Science. 32 James A. Grieg-, [No. 5. H. 8ue'jci* «Ici: Fig. 2. Adambulacralplatten (Deckplatten) von Antedon proliæa (1—4), A. tenélla (5—11) und A. petasus (12—23).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Bergens Museum. Bergen : [The Museum]
RMRFR0EM–. Carotenoids, their comparative biochemistry. Carotenoids. ANIMAL CAROTENOIDS an cver-estimate, for in the phase separation technique, echinenone is epiphasic and remains with the carotenes. Manunta has reported the presence of carotenoids in the lungs, mesentery, intestine and gonads of flolothuria forskali, H. tubulosa, and H. polii. The greatest concentration exists in the gonads of the first two species, whilst in H. polii, the intestine is the major site of accumulation. Crinoidea Karrer and Solmssen^, in finding no detectable amounts of caroten- oids in the sea lily Antedon rosacea, hav
![. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology; Zoology. 126 THREE CHUISES OF THE " BLAKE. which he had access iu the various European museums, entirely confirm and extend the conclusions to which he had previously been led respecting the separation of Antedon and Actinometra as distinct generic types. A glance at the skeleton is sufficient to enable one to distinguish the genus. With another species of Comatula, in 450 fathoms, Pourtalcs dredged off Cojima two mutilated specimens belonging to a type f)rm. Fig. 41S. — Actinometra pulchella. . of singular in Stock Photo](https://c8.alamy.com/comp/RGF9HK/bulletin-of-the-museum-of-comparative-zoology-at-harvard-college-zoology-zoology-126-three-chuises-of-the-quot-blake-which-he-had-access-iu-the-various-european-museums-entirely-confirm-and-extend-the-conclusions-to-which-he-had-previously-been-led-respecting-the-separation-of-antedon-and-actinometra-as-distinct-generic-types-a-glance-at-the-skeleton-is-sufficient-to-enable-one-to-distinguish-the-genus-with-another-species-of-comatula-in-450-fathoms-pourtalcs-dredged-off-cojima-two-mutilated-specimens-belonging-to-a-type-frm-fig-41s-actinometra-pulchella-of-singular-in-RGF9HK.jpg ". Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology; Zoology. 126 THREE CHUISES OF THE " BLAKE. which he had access iu the various European museums, entirely confirm and extend the conclusions to which he had previously been led respecting the separation of Antedon and Actinometra as distinct generic types. A glance at the skeleton is sufficient to enable one to distinguish the genus. With another species of Comatula, in 450 fathoms, Pourtalcs dredged off Cojima two mutilated specimens belonging to a type f)rm. Fig. 41S. — Actinometra pulchella. . of singular in Stock Photo")
RMRGF9HK–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology; Zoology. 126 THREE CHUISES OF THE " BLAKE. which he had access iu the various European museums, entirely confirm and extend the conclusions to which he had previously been led respecting the separation of Antedon and Actinometra as distinct generic types. A glance at the skeleton is sufficient to enable one to distinguish the genus. With another species of Comatula, in 450 fathoms, Pourtalcs dredged off Cojima two mutilated specimens belonging to a type f)rm. Fig. 41S. — Actinometra pulchella. . of singular in
![. Bulletin - United States National Museum. Science. 595 597 Centrodorsal and Radianal of Antedon bifida and Arachnocrinus bulbosus. For ExPLA^ATlON of plate see page 387.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off. Stock Photo](https://c8.alamy.com/comp/RG726X/bulletin-united-states-national-museum-science-595-597-centrodorsal-and-radianal-of-antedon-bifida-and-arachnocrinus-bulbosus-for-explaatlon-of-plate-see-page-387-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-united-states-national-museum-smithsonian-institution-united-states-dept-of-the-interior-washington-smithsonian-institution-press-etc-for-sale-by-the-supt-of-docs-u-s-govt-print-off-RG726X.jpg ". Bulletin - United States National Museum. Science. 595 597 Centrodorsal and Radianal of Antedon bifida and Arachnocrinus bulbosus. For ExPLA^ATlON of plate see page 387.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off. Stock Photo")
RMRG726X–. Bulletin - United States National Museum. Science. 595 597 Centrodorsal and Radianal of Antedon bifida and Arachnocrinus bulbosus. For ExPLA^ATlON of plate see page 387.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
![. Zoology for high schools and colleges. Zoology. DEVELOPMENT OF CBIN0ID8. 105 relations as in the unstalked Crinoids {Antedon and Actin- omefra), only they are on a simpler plan, there being a close similarity between EJiizocrinus and the pentacrinoid stage of Antedon. The ovaries of Antedon open externally on the pinnules of the arms, while there is no special opening for the prod- ucts of the male glands, and Thompson thinks that the spermatic particles are " discharged by the thinning away and dehiscence of the integument." The ripe eggs hang for three or four days from the openi Stock Photo](https://c8.alamy.com/comp/RE0G1M/zoology-for-high-schools-and-colleges-zoology-development-of-cbin0id8-105-relations-as-in-the-unstalked-crinoids-antedon-and-actin-omefra-only-they-are-on-a-simpler-plan-there-being-a-close-similarity-between-ejiizocrinus-and-the-pentacrinoid-stage-of-antedon-the-ovaries-of-antedon-open-externally-on-the-pinnules-of-the-arms-while-there-is-no-special-opening-for-the-prod-ucts-of-the-male-glands-and-thompson-thinks-that-the-spermatic-particles-are-quot-discharged-by-the-thinning-away-and-dehiscence-of-the-integumentquot-the-ripe-eggs-hang-for-three-or-four-days-from-the-openi-RE0G1M.jpg ". Zoology for high schools and colleges. Zoology. DEVELOPMENT OF CBIN0ID8. 105 relations as in the unstalked Crinoids {Antedon and Actin- omefra), only they are on a simpler plan, there being a close similarity between EJiizocrinus and the pentacrinoid stage of Antedon. The ovaries of Antedon open externally on the pinnules of the arms, while there is no special opening for the prod- ucts of the male glands, and Thompson thinks that the spermatic particles are " discharged by the thinning away and dehiscence of the integument." The ripe eggs hang for three or four days from the openi Stock Photo")
RMRE0G1M–. Zoology for high schools and colleges. Zoology. DEVELOPMENT OF CBIN0ID8. 105 relations as in the unstalked Crinoids {Antedon and Actin- omefra), only they are on a simpler plan, there being a close similarity between EJiizocrinus and the pentacrinoid stage of Antedon. The ovaries of Antedon open externally on the pinnules of the arms, while there is no special opening for the prod- ucts of the male glands, and Thompson thinks that the spermatic particles are " discharged by the thinning away and dehiscence of the integument." The ripe eggs hang for three or four days from the openi
![. Bulletin - United States National Museum. Science. 1100 1104 1108. '01 X^ 1105 Proximal Brachials of Antedon bifida. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off. Stock Photo](https://c8.alamy.com/comp/RG74GT/bulletin-united-states-national-museum-science-1100-1104-1108-01-x-1105-proximal-brachials-of-antedon-bifida-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-united-states-national-museum-smithsonian-institution-united-states-dept-of-the-interior-washington-smithsonian-institution-press-etc-for-sale-by-the-supt-of-docs-u-s-govt-print-off-RG74GT.jpg ". Bulletin - United States National Museum. Science. 1100 1104 1108. '01 X^ 1105 Proximal Brachials of Antedon bifida. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off. Stock Photo")
RMRG74GT–. Bulletin - United States National Museum. Science. 1100 1104 1108. '01 X^ 1105 Proximal Brachials of Antedon bifida. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
![. Bulletin - United States National Museum. Science. U. S. NATIONAL MUSEUM BULLETIN 82. PART 2 PL. 01. Pentacrinoids of Antedon MEDITERRANEA. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off. Stock Photo](https://c8.alamy.com/comp/RG73J4/bulletin-united-states-national-museum-science-u-s-national-museum-bulletin-82-part-2-pl-01-pentacrinoids-of-antedon-mediterranea-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-united-states-national-museum-smithsonian-institution-united-states-dept-of-the-interior-washington-smithsonian-institution-press-etc-for-sale-by-the-supt-of-docs-u-s-govt-print-off-RG73J4.jpg ". Bulletin - United States National Museum. Science. U. S. NATIONAL MUSEUM BULLETIN 82. PART 2 PL. 01. Pentacrinoids of Antedon MEDITERRANEA. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off. Stock Photo")
RMRG73J4–. Bulletin - United States National Museum. Science. U. S. NATIONAL MUSEUM BULLETIN 82. PART 2 PL. 01. Pentacrinoids of Antedon MEDITERRANEA. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
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