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. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. MONOGRAPH ON THE HYDROIDA OF SOUTHERN AFRICA 219. Fig. 72. Clytia hemisphaerica. A, two hydrothecae and a gonotheca; B, hydrotheca; C, gonotheca of 'gracilis'' form; D, gonotheca of 'JohnstonV form. Clytia paradoxa. E, hydrothecae, redrawn from Stechow (1925a, as Eucalix paradoxus). Clytia hummelincki. F, hydrothecae and gonotheca; G and H, gonothecae. Scale in mm/10.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - colorati Stock Photo
RMRMJ6MH–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. MONOGRAPH ON THE HYDROIDA OF SOUTHERN AFRICA 219. Fig. 72. Clytia hemisphaerica. A, two hydrothecae and a gonotheca; B, hydrotheca; C, gonotheca of 'gracilis'' form; D, gonotheca of 'JohnstonV form. Clytia paradoxa. E, hydrothecae, redrawn from Stechow (1925a, as Eucalix paradoxus). Clytia hummelincki. F, hydrothecae and gonotheca; G and H, gonothecae. Scale in mm/10.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - colorati
. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 216 ANNALS OF THE SOUTH AFRICAN MUSEUM. Fig. 71. Clylia latitheca. A, branching stems; B, hydrotheca. Campanularia morgansi. C and D, hydrothecae; E, female gonophore. Clytia gravieri. F, stem; G, hydrotheca; H, gonothecae with medusa-buds. Scale in mm/10.. 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.. South African Museum. Cape Stock Photo
RMRMK832–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 216 ANNALS OF THE SOUTH AFRICAN MUSEUM. Fig. 71. Clylia latitheca. A, branching stems; B, hydrotheca. Campanularia morgansi. C and D, hydrothecae; E, female gonophore. Clytia gravieri. F, stem; G, hydrotheca; H, gonothecae with medusa-buds. Scale in mm/10.. 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.. South African Museum. Cape
. Über Clytia leachi Rss., einen langschwänzigen Dekapoden der Kreideformation. Decapoda (Crustacea), Fossil. •:,-. l.illi.Tt.in f;m-b.v"filr.i'nl.k.kK(ifu.Sta;i.tsilriu-ki*VPi. Denkschriften der kjMcad.dMssenscli nurfhem.iiatunv: C'I.VI.Bd. 1854.. 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.. Reuss, August Emanuel, Ritter von, 1811-1873. Wien : K. K. Hof- und Staatsdruckerei Stock Photo
RMRHWP87–. Über Clytia leachi Rss., einen langschwänzigen Dekapoden der Kreideformation. Decapoda (Crustacea), Fossil. •:,-. l.illi.Tt.in f;m-b.v"filr.i'nl.k.kK(ifu.Sta;i.tsilriu-ki*VPi. Denkschriften der kjMcad.dMssenscli nurfhem.iiatunv: C'I.VI.Bd. 1854.. 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.. Reuss, August Emanuel, Ritter von, 1811-1873. Wien : K. K. Hof- und Staatsdruckerei
. Bulletin of the Essex Institute. Essex Institute; Natural history; genealogy. ECHINODERMATA OF NEW ENGLAND. 23 manner that the proboscis appears to arise from its con- vex side. Velum narrow. 0. gelaiinosa. Clytia. Bell disk-shaped, transparent, colorless. Tubes four. Tentacles numerous. Sense-capsules, eight. Ten- tacular bases thickly pigmented. Proboscis short, lips simple. (7. bicoj)hora.. STAUROPHORA. CLYTIA. Oceania. Bell, very flexible, disk-shaped, transparent, and moves with a languid motion. Four tubes with elon- gated ovaries. Tentacles numerous, thread-like, flexible. Proboscis s Stock Photo
RMRGH1E8–. Bulletin of the Essex Institute. Essex Institute; Natural history; genealogy. ECHINODERMATA OF NEW ENGLAND. 23 manner that the proboscis appears to arise from its con- vex side. Velum narrow. 0. gelaiinosa. Clytia. Bell disk-shaped, transparent, colorless. Tubes four. Tentacles numerous. Sense-capsules, eight. Ten- tacular bases thickly pigmented. Proboscis short, lips simple. (7. bicoj)hora.. STAUROPHORA. CLYTIA. Oceania. Bell, very flexible, disk-shaped, transparent, and moves with a languid motion. Four tubes with elon- gated ovaries. Tentacles numerous, thread-like, flexible. Proboscis s
. Bulletin of the United States Fish Commission. Fisheries -- United States; Fish-culture -- United States. Fig. 16.—C/j'/iacj'/iwtfn'ca Agassiz. A, hydrotheca and gonangium growing from the stolon; B, gonangium growing from the pedicel. Fig. 15.—Clytia coronata (Clarke). A, branched colony; B. unbranched colonies. below the diaphragm being little larger than the end of the pedicel; teeth 10 to 12, sharp-pointed and deeply cut. Gonosome.—Gonophores arising either from the hydrorhiza or from the pedicel by means of short pedicels with one or two annulations; gonangium smooth, oblong, slightly n Stock Photo
RMRGCJ4K–. Bulletin of the United States Fish Commission. Fisheries -- United States; Fish-culture -- United States. Fig. 16.—C/j'/iacj'/iwtfn'ca Agassiz. A, hydrotheca and gonangium growing from the stolon; B, gonangium growing from the pedicel. Fig. 15.—Clytia coronata (Clarke). A, branched colony; B. unbranched colonies. below the diaphragm being little larger than the end of the pedicel; teeth 10 to 12, sharp-pointed and deeply cut. Gonosome.—Gonophores arising either from the hydrorhiza or from the pedicel by means of short pedicels with one or two annulations; gonangium smooth, oblong, slightly n
. Über Clytia leachi Rss., einen langschwänzigen Dekapoden der Kreideformation. Decapoda (Crustacea), Fossil. Neuss. Ueber'ClyliaLeachi liss. TaP.TC. I.itluiin r.'ii-li-^t'ilr.in tLk.k.Kofu.Staafsflnnjfcfim, Denkschriften der k.AkiHl.tlAVi'sseiiscIi.niatliPiii.nnfiinv.Cl.Al.Bil. 18 5 .. 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.. Reuss, August Emanuel, Ritter von, 1811-1873. Wien : K. K. Hof- und Staatsdruckerei Stock Photo
RMRHT1N4–. Über Clytia leachi Rss., einen langschwänzigen Dekapoden der Kreideformation. Decapoda (Crustacea), Fossil. Neuss. Ueber'ClyliaLeachi liss. TaP.TC. I.itluiin r.'ii-li-^t'ilr.in tLk.k.Kofu.Staafsflnnjfcfim, Denkschriften der k.AkiHl.tlAVi'sseiiscIi.niatliPiii.nnfiinv.Cl.Al.Bil. 18 5 .. 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.. Reuss, August Emanuel, Ritter von, 1811-1873. Wien : K. K. Hof- und Staatsdruckerei
. Contributions to the natural history of the United States of America. Zoology; Chelonia (Genus); Ctenophora; Cnidaria; Animals. 302 HYDROID^. Part IV.. Section through the reproduc- tive hydra of Clytia (Ortho- pyxis) PoTERiuM. Drawn by H. J. Clark. ci c2 f3 branches of the compound axis of the reproJuctive hydra. — H c5 wall of hydra. — e e radiating tubes. —// blind sacs of radiating tubes. •—ff ^ furrows dividing the repro- ductive mass. — ( spermatic mass. — k the calycle. — .3 outer wall.— y inner watl of the medusa. various walls and cliannels of the reproductive calycle. In this wood- Stock Photo
RMRE9EAN–. Contributions to the natural history of the United States of America. Zoology; Chelonia (Genus); Ctenophora; Cnidaria; Animals. 302 HYDROID^. Part IV.. Section through the reproduc- tive hydra of Clytia (Ortho- pyxis) PoTERiuM. Drawn by H. J. Clark. ci c2 f3 branches of the compound axis of the reproJuctive hydra. — H c5 wall of hydra. — e e radiating tubes. —// blind sacs of radiating tubes. •—ff ^ furrows dividing the repro- ductive mass. — ( spermatic mass. — k the calycle. — .3 outer wall.— y inner watl of the medusa. various walls and cliannels of the reproductive calycle. In this wood-
. Ãber Clytia leachi Rss., einen langschwänzigen Dekapoden der Kreideformation. Decapoda (Crustacea), Fossil. /â " -'--â¢-. LitTi.ii.iii Favli.'ieclv. i» A.Wc.Ho£it.Slftats<lim'kmi leiikseliriflBii ilcr k.iVkail/lWis»eiisc]i.iRathjeiii.iia(.unr.( l.YLBd. IS.i4.. 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.. Reuss, August Emanuel, Ritter von, 1811-1873. Wien : K. K. Hof- und Staatsdruckerei Stock Photo
RMRHWP6P–. Ãber Clytia leachi Rss., einen langschwänzigen Dekapoden der Kreideformation. Decapoda (Crustacea), Fossil. /â " -'--â¢-. LitTi.ii.iii Favli.'ieclv. i» A.Wc.Ho£it.Slftats<lim'kmi leiikseliriflBii ilcr k.iVkail/lWis»eiisc]i.iRathjeiii.iia(.unr.( l.YLBd. IS.i4.. 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.. Reuss, August Emanuel, Ritter von, 1811-1873. Wien : K. K. Hof- und Staatsdruckerei
. Über Clytia leachi Rss., einen langschwänzigen Dekapoden der Kreideformation. Decapoda (Crustacea), Fossil. T.if V. Litli.ic.in IWtgeür. in iLt.k.Hof.u.S taa.1sdrmtarei. Diiik.s(lir.d.k.Akn(l.il.^'i.ss('iisfli. iaatkem.natum.Cl."Vr.Bd.l854.. 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.. Reuss, August Emanuel, Ritter von, 1811-1873. Wien : K. K. Hof- und Staatsdruckerei Stock Photo
RMRHT1M6–. Über Clytia leachi Rss., einen langschwänzigen Dekapoden der Kreideformation. Decapoda (Crustacea), Fossil. T.if V. Litli.ic.in IWtgeür. in iLt.k.Hof.u.S taa.1sdrmtarei. Diiik.s(lir.d.k.Akn(l.il.^'i.ss('iisfli. iaatkem.natum.Cl."Vr.Bd.l854.. 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.. Reuss, August Emanuel, Ritter von, 1811-1873. Wien : K. K. Hof- und Staatsdruckerei
. African invertebrates : a journal of biodiversity research. Invertebrates -- Africa; Biological diversity -- Africa; Biological diversity. 340 EENEST WAREEN. from a deptli of forty fathoms in the neig'hbonrhood of Bird Island, Algoa Bay. Teophosome.—The hydrorhiza is apparently a creeping stolon from which simple stems and gonangia arise (text-fig. 20). In the specimen the hydrorhiza was not firmly attached to the Thyroscyphus along its whole length. Diameter of stolon about 0"10 mm., thickness of perisarc 7-9 ;ti. Text-fig. 20.. A(nat.sije) Clytia elongata sjj. n. Cx^5. Hydro can Ins.— Stock Photo
RMRR24B6–. African invertebrates : a journal of biodiversity research. Invertebrates -- Africa; Biological diversity -- Africa; Biological diversity. 340 EENEST WAREEN. from a deptli of forty fathoms in the neig'hbonrhood of Bird Island, Algoa Bay. Teophosome.—The hydrorhiza is apparently a creeping stolon from which simple stems and gonangia arise (text-fig. 20). In the specimen the hydrorhiza was not firmly attached to the Thyroscyphus along its whole length. Diameter of stolon about 0"10 mm., thickness of perisarc 7-9 ;ti. Text-fig. 20.. A(nat.sije) Clytia elongata sjj. n. Cx^5. Hydro can Ins.—
. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 222 ANNALS OF THE SOUTH AFRICAN MUSEUM. Fig. 73. Clytia paulensis. A-C, hydrothecae; D, gonotheca. Clytia warreni. E, two gonothecae and a hydrotheca, redrawn from Warren (1908, as C. elongata); F, hydrotheca, drawn from Warren's holotype borrowed from the Natal Museum. Eulaomedea calceolifera. G, stem; H, hydrotheca and hydranth; J, male gonophore; K, female gonophore. Scale in mm/10.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for read Stock Photo
RMRMK828–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 222 ANNALS OF THE SOUTH AFRICAN MUSEUM. Fig. 73. Clytia paulensis. A-C, hydrothecae; D, gonotheca. Clytia warreni. E, two gonothecae and a hydrotheca, redrawn from Warren (1908, as C. elongata); F, hydrotheca, drawn from Warren's holotype borrowed from the Natal Museum. Eulaomedea calceolifera. G, stem; H, hydrotheca and hydranth; J, male gonophore; K, female gonophore. Scale in mm/10.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for read
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 296 DALE R. CALDER Stylactis merited no more than subgeneric rank. However, the differences in the structure of the hydrorhiza appear sufficient to warrant recognition of Stylactis as a valid genus. In fact, Kramp (1959, 1961) has retained the name Stylactis. FIGURE 3. Thecate hydroids from Cape Cod Bay. A shows Halecium halecinum, 1322; B, Calycella syringa, 1130; C, Lovenella gracilis, 0616; D, Lafoea dumosa, 1028; E, Campa- nularia verticillata, 1530; F, Clytia gracilis, 1608; G, Clytia gracilis, gonotheca, 1608.. Please Stock Photo
RMRHMJBR–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 296 DALE R. CALDER Stylactis merited no more than subgeneric rank. However, the differences in the structure of the hydrorhiza appear sufficient to warrant recognition of Stylactis as a valid genus. In fact, Kramp (1959, 1961) has retained the name Stylactis. FIGURE 3. Thecate hydroids from Cape Cod Bay. A shows Halecium halecinum, 1322; B, Calycella syringa, 1130; C, Lovenella gracilis, 0616; D, Lafoea dumosa, 1028; E, Campa- nularia verticillata, 1530; F, Clytia gracilis, 1608; G, Clytia gracilis, gonotheca, 1608.. Please
. Ãber Clytia leachi Rss., einen langschwänzigen Dekapoden der Kreideformation. Decapoda (Crustacea), Fossil. â¢. â lilluLiiiF,ir(i.»>iir.m(tk.k.Hi)f u.Sl.i;itsitracliprei, Denkschriften der kAkail. Ofäsensck.mafh.em.iiatnrw: Cl.M.Bd. J8.r>4.. 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.. Reuss, August Emanuel, Ritter von, 1811-1873. Wien : K. K. Hof- und Staatsdruckerei Stock Photo
RMRHT1NH–. Ãber Clytia leachi Rss., einen langschwänzigen Dekapoden der Kreideformation. Decapoda (Crustacea), Fossil. â¢. â lilluLiiiF,ir(i.»>iir.m(tk.k.Hi)f u.Sl.i;itsitracliprei, Denkschriften der kAkail. Ofäsensck.mafh.em.iiatnrw: Cl.M.Bd. J8.r>4.. 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.. Reuss, August Emanuel, Ritter von, 1811-1873. Wien : K. K. Hof- und Staatsdruckerei
. African invertebrates : a journal of biodiversity research. Invertebrates -- Africa; Biological diversity -- Africa; Biological diversity. Cam pa nil la ri a c-aliculata Hinchs. X 30. Gonosome.—Clonangium ovate, with a short peduncle and a wide convex operculum. Male and female similar in shape. The blastostyle of the female gonangium bears one or two gonophores (text-fig. 19, A). Length of gonangium about 0"77 mm., and width 0'53 mm. (32) Clytia elongata sp. )t. Only one specimen of this hydroid has been found; it occurred clinging to a species of Thyroscyphus di-edged. Please note tha Stock Photo
RMRR24BK–. African invertebrates : a journal of biodiversity research. Invertebrates -- Africa; Biological diversity -- Africa; Biological diversity. Cam pa nil la ri a c-aliculata Hinchs. X 30. Gonosome.—Clonangium ovate, with a short peduncle and a wide convex operculum. Male and female similar in shape. The blastostyle of the female gonangium bears one or two gonophores (text-fig. 19, A). Length of gonangium about 0"77 mm., and width 0'53 mm. (32) Clytia elongata sp. )t. Only one specimen of this hydroid has been found; it occurred clinging to a species of Thyroscyphus di-edged. Please note tha
. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. HYDROZOA OF THE SOUTH AND WEST COASTS OF SOUTH AFRICA 479. Fig. 14. Clytia hemisphaerica (Linn.) (A-F), and C. hummelincki (Leloup) (G-L). A-D. Various hydrothecae showing variation in total size and shape of marginal teeth: A with triangular teeth, B and D with asymmetrical teeth and C with very slender teeth. E and F. Gonothecae, corrugated type (a smooth one shown in A). G. A hydrotheca containing a hydranth, and a gonotheca. H and J. Empty hydrothecae. K and L. Gonothecae containing young medusae Stock Photo
RMRMN9C3–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. HYDROZOA OF THE SOUTH AND WEST COASTS OF SOUTH AFRICA 479. Fig. 14. Clytia hemisphaerica (Linn.) (A-F), and C. hummelincki (Leloup) (G-L). A-D. Various hydrothecae showing variation in total size and shape of marginal teeth: A with triangular teeth, B and D with asymmetrical teeth and C with very slender teeth. E and F. Gonothecae, corrugated type (a smooth one shown in A). G. A hydrotheca containing a hydranth, and a gonotheca. H and J. Empty hydrothecae. K and L. Gonothecae containing young medusae
. Biologisches Zentralblatt. Biology. Fig. 1. Clytia viridicans Met seh., eine Larve im optischen Längsschnitt; Entodermbildung; Vergr. 230. Nach Metsc hniko f f, Embryologische Studien an Medusen, Wien 1886, Taf. II, Fig. 24. Fig. 2. Strongylocentrus Uvidus Lani., medianer Längssclmitt durch eine Larve ; Mesenchymbildung. Nach Selenka, Studien über Entwicklungsgeschichte der Tiere, Heft 2, Wiesbaden 1883, Fig. 27. Vergl. auch Korscheit, Zur Bildung des mittleren Keimblatts bei den Echinodermen. Zool. Jahrb., Anat. Abt., Bd. III (1889), Taf. XXXI. stand aus der Entwicklung eines Echinodermen a Stock Photo
RMRHKF9H–. Biologisches Zentralblatt. Biology. Fig. 1. Clytia viridicans Met seh., eine Larve im optischen Längsschnitt; Entodermbildung; Vergr. 230. Nach Metsc hniko f f, Embryologische Studien an Medusen, Wien 1886, Taf. II, Fig. 24. Fig. 2. Strongylocentrus Uvidus Lani., medianer Längssclmitt durch eine Larve ; Mesenchymbildung. Nach Selenka, Studien über Entwicklungsgeschichte der Tiere, Heft 2, Wiesbaden 1883, Fig. 27. Vergl. auch Korscheit, Zur Bildung des mittleren Keimblatts bei den Echinodermen. Zool. Jahrb., Anat. Abt., Bd. III (1889), Taf. XXXI. stand aus der Entwicklung eines Echinodermen a
. Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum. HYDROZOA OF THE SOUTH AND WEST COASTS OF SOUTH AFRICA 479 /JVAM. Fig. 14. Clytia hemisphaerica (Linn.) (A-F), and C. hummelincki (Leloup) (G-L). A-D. Various hydrothecae showing variation in total size and shape of marginal teeth: A with triangular teeth, B and D with asymmetrical teeth and C with very slender teeth. E and F. Gonothecae, corrugated type (a smooth one shown in A). G. A hydrotheca containing a hydranth, and a gonotheca. H and J. Empty hydrothecae. K and L. Gonothecae containing young medusae. , (A from Stock Photo
RMRMK0MK–. Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum. HYDROZOA OF THE SOUTH AND WEST COASTS OF SOUTH AFRICA 479 /JVAM. Fig. 14. Clytia hemisphaerica (Linn.) (A-F), and C. hummelincki (Leloup) (G-L). A-D. Various hydrothecae showing variation in total size and shape of marginal teeth: A with triangular teeth, B and D with asymmetrical teeth and C with very slender teeth. E and F. Gonothecae, corrugated type (a smooth one shown in A). G. A hydrotheca containing a hydranth, and a gonotheca. H and J. Empty hydrothecae. K and L. Gonothecae containing young medusae. , (A from
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. CAPE COD BAY HYDROIDS 301. H FIGURE 4. Thecate hydroids from Cape Cod Bay. A shows Clytia hemisphaerica, 2314; B, Clytia hemisphacrica, gonotheca, 2314; C, Gonothyraea lovcni, 1910; D, Obclia dichotoitm, 1012; E, Obelia geniculata, 1228: F, Obclia gcniculata gonotheca, 2420; G, Obclia longissiina, 1318; H, Obelia longissima, gonotheca, 0518. One, two, or even three branches may arise from a single pedicel or branch ; each branch resembling primary pedicel and directed immediately upward from a short, curved apophysis located Stock Photo
RMRHMJB5–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. CAPE COD BAY HYDROIDS 301. H FIGURE 4. Thecate hydroids from Cape Cod Bay. A shows Clytia hemisphaerica, 2314; B, Clytia hemisphacrica, gonotheca, 2314; C, Gonothyraea lovcni, 1910; D, Obclia dichotoitm, 1012; E, Obelia geniculata, 1228: F, Obclia gcniculata gonotheca, 2420; G, Obclia longissiina, 1318; H, Obelia longissima, gonotheca, 0518. One, two, or even three branches may arise from a single pedicel or branch ; each branch resembling primary pedicel and directed immediately upward from a short, curved apophysis located
. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. hargitt: some hydroids of south china. 503 trumpet-like proboscis. Hydrorhiza usually a stoloniferous network spreading over the substratum. Gonosome.— Gonangia producing bell-shaped medusae which have a small menubrium, four tentacles, and eight lithocists. Clytia minuta (Nutting). Campanularia minuta Nutting, Bull. U. S. F. C, 1901, 19, p. 345. Clytia minuta Fraser, Bull. Lab. nat. hist. State univ. Iowa, 1912, 6, no. 3, p. 44. Nutting, Amer. hydroids, 1915, pt. 3, p. 61. These specimens were taken at Amoy along wit Stock Photo
RMRGFNEN–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. hargitt: some hydroids of south china. 503 trumpet-like proboscis. Hydrorhiza usually a stoloniferous network spreading over the substratum. Gonosome.— Gonangia producing bell-shaped medusae which have a small menubrium, four tentacles, and eight lithocists. Clytia minuta (Nutting). Campanularia minuta Nutting, Bull. U. S. F. C, 1901, 19, p. 345. Clytia minuta Fraser, Bull. Lab. nat. hist. State univ. Iowa, 1912, 6, no. 3, p. 44. Nutting, Amer. hydroids, 1915, pt. 3, p. 61. These specimens were taken at Amoy along wit
. Bulletin de la Société géologique de Normandie.. Geology. 14. PHOTOCO LLOGRAPH1E I.ECEKF, ROUEN FOSSILES DE L'ASSISE DES CARREAUX 1 Ammonites bipartitus Ziet., fragment, 2 Ammonites? sp. ind. 3 Lima gibbosa Soie. 4 Pholadomya?... 5 Mytilus solenoïcles d'Orb. 6 Pholadomya clytia d'Orb. 7 Lima?..., stries fines sur les deux calt?es. 8 Pecten fibrosus Soie. 9 Isocardia tener Soio. 10, 13 Ostrea dilatata, jeune, De<h. 11 Mytilus gibbosns d'Orb 12 Plicatula catyloides Deslong. 14 Ammonites plicatilis Soio., fragment.. Please note that these images are extracted from scanned page images that ma Stock Photo
RMRGPN7W–. Bulletin de la Société géologique de Normandie.. Geology. 14. PHOTOCO LLOGRAPH1E I.ECEKF, ROUEN FOSSILES DE L'ASSISE DES CARREAUX 1 Ammonites bipartitus Ziet., fragment, 2 Ammonites? sp. ind. 3 Lima gibbosa Soie. 4 Pholadomya?... 5 Mytilus solenoïcles d'Orb. 6 Pholadomya clytia d'Orb. 7 Lima?..., stries fines sur les deux calt?es. 8 Pecten fibrosus Soie. 9 Isocardia tener Soio. 10, 13 Ostrea dilatata, jeune, De<h. 11 Mytilus gibbosns d'Orb 12 Plicatula catyloides Deslong. 14 Ammonites plicatilis Soio., fragment.. Please note that these images are extracted from scanned page images that ma
. Annales de la Société royale zoologique et malacologique de Belgique. Zoology; Mollusks. Z001.0GIQUK ET MAUC0L0GIQUE DE BELGIQUE. 309. Fig. 23. Walkeria uva (grossi). A. Fam. Walkériides. Colonies à loges libres, translucides ; polypes sans gésier, à huit tenta- cules courts; loges en groupes sur les branches. G. Walkeria Flem. Walkeria uva Linné (fig. 23), Hincks, Flem., Johnst., Gouch, Aider = Sertularia uva Linné, Ëllis et Sol. = Clytia uva Lamx. = Campanularia ovifera Blainv. = Sertularia cuscuta Linné, Pall., Ellis et Sol., Abildgaard, Lamx., Flem. == Walkeria cuscuta Flem., Farre, van Stock Photo
RMRN3809–. Annales de la Société royale zoologique et malacologique de Belgique. Zoology; Mollusks. Z001.0GIQUK ET MAUC0L0GIQUE DE BELGIQUE. 309. Fig. 23. Walkeria uva (grossi). A. Fam. Walkériides. Colonies à loges libres, translucides ; polypes sans gésier, à huit tenta- cules courts; loges en groupes sur les branches. G. Walkeria Flem. Walkeria uva Linné (fig. 23), Hincks, Flem., Johnst., Gouch, Aider = Sertularia uva Linné, Ëllis et Sol. = Clytia uva Lamx. = Campanularia ovifera Blainv. = Sertularia cuscuta Linné, Pall., Ellis et Sol., Abildgaard, Lamx., Flem. == Walkeria cuscuta Flem., Farre, van
. Annales de la Société royale zoologique et malacologique de Belgique. Zoology; Mollusks. Fig. 23. Walkeria uva (grossi). A. Fam. Walkériides. Colonies à loges libres, translucides ; polypes sans gésier, à huit tenta- cules courts; loges en groupes sur les branches. G. Walkeria Flem. Walkeria uva Linné (fig. 23), Hincks, Flem., Johnst., Gouch, Aider = Sertularia uva Linné, Ëllis et Sol. = Clytia uva Lamx. = Campanularia ovifera Blainv. = Sertularia cuscuta Linné, Pall., Ellis et Sol., Abildgaard, Lamx., Flem. == Walkeria cuscuta Flem., Farre, van Ben., Johnst., Dalyell, Landsb., Smitt, Joliet Stock Photo
RMRN37YT–. Annales de la Société royale zoologique et malacologique de Belgique. Zoology; Mollusks. Fig. 23. Walkeria uva (grossi). A. Fam. Walkériides. Colonies à loges libres, translucides ; polypes sans gésier, à huit tenta- cules courts; loges en groupes sur les branches. G. Walkeria Flem. Walkeria uva Linné (fig. 23), Hincks, Flem., Johnst., Gouch, Aider = Sertularia uva Linné, Ëllis et Sol. = Clytia uva Lamx. = Campanularia ovifera Blainv. = Sertularia cuscuta Linné, Pall., Ellis et Sol., Abildgaard, Lamx., Flem. == Walkeria cuscuta Flem., Farre, van Ben., Johnst., Dalyell, Landsb., Smitt, Joliet
. Catalogue of the described Diptera of North America [microform]. Diptera; Diptères. MUSOIDiE. 68 Fam. XXr. MUSCID^. atra Desv. Carolina. I'lmsla Latr. -R. Desvoidy, Myod. p. 288, 2 {Clytia). Cryuiiiosoma Meig. fuliginosa D(^v. Carolina. Rob. Desvoidy, Myodaire. n 0,7 Immaculata Macq Carolina Mao.,. Dipt Vvot it ' th,'â!a). Macq. Dipt Fxo 7^ a^ ^i ^''^'"''' ''⢠^^^ (^'«^- EDvtua W. â¢^''"â¢'â¢^''"i- Walker, List, etc. IV, 0'i)4. g.r-ierucae Harris. Cat. Ins. Mass. lateralis Harris Cat. Ins. Mass. liturata Oliv Carolim r^u,.; t- ,arolnia.â-Ol.v.er, Lncyclop. Method. VIII, 423 Stock Photo
RMREP2CW–. Catalogue of the described Diptera of North America [microform]. Diptera; Diptères. MUSOIDiE. 68 Fam. XXr. MUSCID^. atra Desv. Carolina. I'lmsla Latr. -R. Desvoidy, Myod. p. 288, 2 {Clytia). Cryuiiiosoma Meig. fuliginosa D(^v. Carolina. Rob. Desvoidy, Myodaire. n 0,7 Immaculata Macq Carolina Mao.,. Dipt Vvot it ' th,'â!a). Macq. Dipt Fxo 7^ a^ ^i ^''^'"''' ''⢠^^^ (^'«^- EDvtua W. â¢^''"â¢'â¢^''"i- Walker, List, etc. IV, 0'i)4. g.r-ierucae Harris. Cat. Ins. Mass. lateralis Harris Cat. Ins. Mass. liturata Oliv Carolim r^u,.; t- ,arolnia.â-Ol.v.er, Lncyclop. Method. VIII, 423
. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. o o o V Id 1 i i • < a u. Fig. 3. Clytia johnstoni (Alder) (A, D, F); Clytia gracilis (M. Sars) (B, E, G) Clytia serrata n. sp. (G, H). A-C, the hydrothecae. D-E, gonothecae. F-H, diaphragms. and Measurements (mm.) Pedicel, length maximum diameter Hydrotheca, depth diameter at margin length/diameter Gonotheca, length maximum diameter 0-42-1-58 0-07-0-09 0-31-0-565 0-21-0-40 1-41-1-89 0-55-0-88 0-32-0-43 Remarks. This is the first record of this cosmopolitan species from South Africa. Due to the d Stock Photo
RMRMH2E2–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. o o o V Id 1 i i • < a u. Fig. 3. Clytia johnstoni (Alder) (A, D, F); Clytia gracilis (M. Sars) (B, E, G) Clytia serrata n. sp. (G, H). A-C, the hydrothecae. D-E, gonothecae. F-H, diaphragms. and Measurements (mm.) Pedicel, length maximum diameter Hydrotheca, depth diameter at margin length/diameter Gonotheca, length maximum diameter 0-42-1-58 0-07-0-09 0-31-0-565 0-21-0-40 1-41-1-89 0-55-0-88 0-32-0-43 Remarks. This is the first record of this cosmopolitan species from South Africa. Due to the d
. Bulletin de la Société philomathique de Paris. Société philomathique de Paris; Science. 86 E.-L. BOUVIER droit de considérer cette espèce comme VEryma fossile le plus voisin des Dromiacés ; mais si l'on observe que les Clytia se distin- guent par la réduction extrême de leur sillon c, qu'ils ont une épine extra orbitaire comme les Dromiacés primitifs actuels, que leur céphalothorax est plus ou moins voûté, enfin que leur abdo- men n'atteint pas même la longueur de la carapace, on pourra croire, avec beaucoup de vraisemblance, qu'ils sont plus voisins des ancêtres directs des Stock Photo
RMRGNP76–. Bulletin de la Société philomathique de Paris. Société philomathique de Paris; Science. 86 E.-L. BOUVIER droit de considérer cette espèce comme VEryma fossile le plus voisin des Dromiacés ; mais si l'on observe que les Clytia se distin- guent par la réduction extrême de leur sillon c, qu'ils ont une épine extra orbitaire comme les Dromiacés primitifs actuels, que leur céphalothorax est plus ou moins voûté, enfin que leur abdo- men n'atteint pas même la longueur de la carapace, on pourra croire, avec beaucoup de vraisemblance, qu'ils sont plus voisins des ancêtres directs des
. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. G 11 H Fig. 15. Clytia paulensis (Vanhoffen). A-E and J. Hydrothecae. F. Gonotheca. G and H. Hydrothecae drawn from Stechow's slide oi Clytia ulvae from Marseilles, 1910. Measurements (mm.) SAMH TRA SCD SCD SCD Clytia ulvae 336 38K 258W 333D 154G (Marseilles) Pedicel length . o-57-i-i4 o-48-i-82 0-52-0-94 o-9i-i-i3 o-85-i-oo o-22-o-90 maximum diameter o-04-o-o6 o-04-o-o6 o-04-o-05 o-045-o-05 0-035 o-03-o-035 Hydrotheca, length . 0-35-O-58 o-4i-o-72 0-45-0-69 0-53-0-68 0-42-0-50 0-35-0-44 diameter at Stock Photo
RMRMN9BE–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. G 11 H Fig. 15. Clytia paulensis (Vanhoffen). A-E and J. Hydrothecae. F. Gonotheca. G and H. Hydrothecae drawn from Stechow's slide oi Clytia ulvae from Marseilles, 1910. Measurements (mm.) SAMH TRA SCD SCD SCD Clytia ulvae 336 38K 258W 333D 154G (Marseilles) Pedicel length . o-57-i-i4 o-48-i-82 0-52-0-94 o-9i-i-i3 o-85-i-oo o-22-o-90 maximum diameter o-04-o-o6 o-04-o-o6 o-04-o-05 o-045-o-05 0-035 o-03-o-035 Hydrotheca, length . 0-35-O-58 o-4i-o-72 0-45-0-69 0-53-0-68 0-42-0-50 0-35-0-44 diameter at
. Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum. . G || H Fig. 15. Clytia paulensis (Vanhoffen). A-E and J. Hydrothecae. F. Gonotheca. G and H. Hydrothecae drawn from Stechow's slide of Clytia ulvae from Marseilles, 1910. Measurements (mm.) SAMH TRA SCD SCD SCD Clytia ulvae 336 38K 258W 333D 154G (Marseilles) Pedicel length 0-57-1-14 0-48-1-82 0-52-0-94 0-91-1-13 0-85-1-00 0-22-0-90 maximum diameter 0-04-0-06 0-04-0-06 0-04-0-05 0-045-0-05 0-035 0-03-0-035 Hydrotheca, length o-35-°'58 0-41-0-72 0-45-0-69 0-53-0-68 0-42-0-50 0-35-0-44 diameter at margin. 0-16-0-33 0- Stock Photo
RMRMHTA0–. Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum. . G || H Fig. 15. Clytia paulensis (Vanhoffen). A-E and J. Hydrothecae. F. Gonotheca. G and H. Hydrothecae drawn from Stechow's slide of Clytia ulvae from Marseilles, 1910. Measurements (mm.) SAMH TRA SCD SCD SCD Clytia ulvae 336 38K 258W 333D 154G (Marseilles) Pedicel length 0-57-1-14 0-48-1-82 0-52-0-94 0-91-1-13 0-85-1-00 0-22-0-90 maximum diameter 0-04-0-06 0-04-0-06 0-04-0-05 0-045-0-05 0-035 0-03-0-035 Hydrotheca, length o-35-°'58 0-41-0-72 0-45-0-69 0-53-0-68 0-42-0-50 0-35-0-44 diameter at margin. 0-16-0-33 0-
. The elements of experimental embryology. Embryology, Experimental; Embryology. CLEAVAGE AND DIFFERENTIATION 97 In the Hydrozoan Clytia, for example, if the blastomeres are iso- lated at the 4-cell stage, all four of them can give rise to complete little planula larvae which then settle down and develop into hydroid polyps.^ To a certain extent, this totipotence of Hydroids continues up to the i6-cell stage, at which isolated blastomeres can still produce larvae, though apparently not polyps: whether this. Please note that these images are extracted from scanned page images that may have been Stock Photo
RMRCKNE3–. The elements of experimental embryology. Embryology, Experimental; Embryology. CLEAVAGE AND DIFFERENTIATION 97 In the Hydrozoan Clytia, for example, if the blastomeres are iso- lated at the 4-cell stage, all four of them can give rise to complete little planula larvae which then settle down and develop into hydroid polyps.^ To a certain extent, this totipotence of Hydroids continues up to the i6-cell stage, at which isolated blastomeres can still produce larvae, though apparently not polyps: whether this. Please note that these images are extracted from scanned page images that may have been
. Deutsche Südpolar-Expedition, 1901-1903, im Auftrage des Reichsamtes des Innern. Gauss (Ship); Scientific expeditions; Antarctica. 302 Deutsche Südpolar-Expedition. zu Clytia raridentata rechnen muß. Ich halte damit Campanularia coronata Clarke i) von Zoblas Island für identisch. Calkins, der sie bei Port Townsend, Puget Sund fand, nennt -) die Art Clytia inconspicua Poebes, da Wright eine Campanularide mit wenigen Zähnen aus den Planulis von Thaumantias inconspicua erzog. Schließlich erwähnt Marktanner-Turneretscher eine Varietät von Clytia raridentata von St. Malo ^). Die Maße der Formen v Stock Photo
RMRCT6T0–. Deutsche Südpolar-Expedition, 1901-1903, im Auftrage des Reichsamtes des Innern. Gauss (Ship); Scientific expeditions; Antarctica. 302 Deutsche Südpolar-Expedition. zu Clytia raridentata rechnen muß. Ich halte damit Campanularia coronata Clarke i) von Zoblas Island für identisch. Calkins, der sie bei Port Townsend, Puget Sund fand, nennt -) die Art Clytia inconspicua Poebes, da Wright eine Campanularide mit wenigen Zähnen aus den Planulis von Thaumantias inconspicua erzog. Schließlich erwähnt Marktanner-Turneretscher eine Varietät von Clytia raridentata von St. Malo ^). Die Maße der Formen v
. Deutsche Südpolar-Expedition, 1901-1903, im Auftrage des Reichsamtes des Innern. Gauss (Ship); Scientific expeditions; Antarctica. Vanhöffen, Hydroiden. 299 Clytia noliforniis Mc Ceady. Fig. 20 a, b. Im südlichen Atlantischen Ozean wurden am 17. Oktober 1901 auf Baianus und Lepas, die sich am „Gauss" festgesetzt hatten, in großer Menge kleine Campanulariden gefunden, deren Kelche schon am 9. und 10. September, also vor St. Vincent, im Wasser treibend erbeutet waren. Es ist wahrscheinlich, daß diese Kelche vom Schiffe stammten, daß also der Polyp sich schon während der Fahrt zwischen Kan Stock Photo
RMRCT6W5–. Deutsche Südpolar-Expedition, 1901-1903, im Auftrage des Reichsamtes des Innern. Gauss (Ship); Scientific expeditions; Antarctica. Vanhöffen, Hydroiden. 299 Clytia noliforniis Mc Ceady. Fig. 20 a, b. Im südlichen Atlantischen Ozean wurden am 17. Oktober 1901 auf Baianus und Lepas, die sich am „Gauss" festgesetzt hatten, in großer Menge kleine Campanulariden gefunden, deren Kelche schon am 9. und 10. September, also vor St. Vincent, im Wasser treibend erbeutet waren. Es ist wahrscheinlich, daß diese Kelche vom Schiffe stammten, daß also der Polyp sich schon während der Fahrt zwischen Kan
. Deutsche Südpolar-Expedition, 1901-1903, im Auftrage des Reichsamtes des Innern. Gauss (Ship); Scientific expeditions; Antarctica. Vanhöffen, Ilydruiden. 3U3 unter der Hydrothek wie bei der Form Clytia noliformis Pictet von Amboina vorkommen kann, so ist es wohl auch möglich, daß Formen mit nur einem kugeligen Ring auftreten, und daß die von Allman von Kerguelen beschriebenen Campanularia cylindrica auch hierher gehört. Doch läßt sich das wegen des geringen Materials, das ich von Clytia serrulata habe, nicht entscheiden. Mir liegen nur die beiden abgebildeten Individuen vor, deren Kelche 0,4 Stock Photo
RMRCT6RM–. Deutsche Südpolar-Expedition, 1901-1903, im Auftrage des Reichsamtes des Innern. Gauss (Ship); Scientific expeditions; Antarctica. Vanhöffen, Ilydruiden. 3U3 unter der Hydrothek wie bei der Form Clytia noliformis Pictet von Amboina vorkommen kann, so ist es wohl auch möglich, daß Formen mit nur einem kugeligen Ring auftreten, und daß die von Allman von Kerguelen beschriebenen Campanularia cylindrica auch hierher gehört. Doch läßt sich das wegen des geringen Materials, das ich von Clytia serrulata habe, nicht entscheiden. Mir liegen nur die beiden abgebildeten Individuen vor, deren Kelche 0,4
. Deutsche Südpolar-Expedition, 1901-1903, im Auftrage des Reichsamtes des Innern. Gauss (Ship); Scientific expeditions; Antarctica. 304 Dciitsclie Siidpolar-Expedition. beobachtet ist. Wahrscheinlich muß es 36 statt 18 heißen; dann würden wir für die Höhe des Kelches 0,55 mm erhalten, was mit den von mir gemessenen Längen übereinstimmen würde. Clytia Johnstoiii Alder. Mit den charakteristischen geringelten Gonotheken wurde diese lange bekannte Art bei der Ausreise am 17. August 1901, noch im Kanal, an treibendem Tang und dann im Oktober 1903 südlich von den Azoren in geringer Menge mitSargass Stock Photo
RMRCT6RE–. Deutsche Südpolar-Expedition, 1901-1903, im Auftrage des Reichsamtes des Innern. Gauss (Ship); Scientific expeditions; Antarctica. 304 Dciitsclie Siidpolar-Expedition. beobachtet ist. Wahrscheinlich muß es 36 statt 18 heißen; dann würden wir für die Höhe des Kelches 0,55 mm erhalten, was mit den von mir gemessenen Längen übereinstimmen würde. Clytia Johnstoiii Alder. Mit den charakteristischen geringelten Gonotheken wurde diese lange bekannte Art bei der Ausreise am 17. August 1901, noch im Kanal, an treibendem Tang und dann im Oktober 1903 südlich von den Azoren in geringer Menge mitSargass
. Deutsche Südpolar-Expedition, 1901-1903, im Auftrage des Reichsamtes des Innern. Gauss (Ship); Scientific expeditions; Antarctica. Vanhöffen, Hydroiden. 301 erklärung angibt. Endlich gehört dazu auch Campanularia attenuata Calkins von Port Townsend, Scow Bay, Puget Sund ^). Calkins gibt als Länge der Hydrothek 0,5 mm, als Breite 0,25 mm an, während die Gonothek 1,3 mm hoch und an der Mündung 0,45 mm breit ist. Er deutet auch auf die Ähnlichkeit mit Clytia inconspicua = Clytia raridentata hin, die nur weniger Kelchzähne hat. Clytia striata Clarke. Fig. 21a—d. Eine der vorigen sehr nahestehend Stock Photo
RMRCT6TA–. Deutsche Südpolar-Expedition, 1901-1903, im Auftrage des Reichsamtes des Innern. Gauss (Ship); Scientific expeditions; Antarctica. Vanhöffen, Hydroiden. 301 erklärung angibt. Endlich gehört dazu auch Campanularia attenuata Calkins von Port Townsend, Scow Bay, Puget Sund ^). Calkins gibt als Länge der Hydrothek 0,5 mm, als Breite 0,25 mm an, während die Gonothek 1,3 mm hoch und an der Mündung 0,45 mm breit ist. Er deutet auch auf die Ähnlichkeit mit Clytia inconspicua = Clytia raridentata hin, die nur weniger Kelchzähne hat. Clytia striata Clarke. Fig. 21a—d. Eine der vorigen sehr nahestehend
. Deutsche Südpolar-Expedition, 1901-1903, im Auftrage des Reichsamtes des Innern. Gauss (Ship); Scientific expeditions; Antarctica. Fig. 19. Campanularia paulensis n. sp. 50:1. Fig. 20. Clytia noliformis Mc Crady. 17:1. Äste entsenden, aber ebenso wie die Hydro- rhiza Gonotheken tragen. Letztere wurden an der Mündung 0,28—0,32 mm, in der Mitte 0,40—0,42 mm breit und bis 1 mm lang gefunden. Sie sind am Grunde zu kurzem, geringeltem Stiele verengt, und in ihnen entwickeln sich kleine, zu den Euco- piden gehörige Medusen mit vier Tentakeln. Da es sich sicher um eine gemeine, weit verbreitete Art Stock Photo
RMRCT6W1–. Deutsche Südpolar-Expedition, 1901-1903, im Auftrage des Reichsamtes des Innern. Gauss (Ship); Scientific expeditions; Antarctica. Fig. 19. Campanularia paulensis n. sp. 50:1. Fig. 20. Clytia noliformis Mc Crady. 17:1. Äste entsenden, aber ebenso wie die Hydro- rhiza Gonotheken tragen. Letztere wurden an der Mündung 0,28—0,32 mm, in der Mitte 0,40—0,42 mm breit und bis 1 mm lang gefunden. Sie sind am Grunde zu kurzem, geringeltem Stiele verengt, und in ihnen entwickeln sich kleine, zu den Euco- piden gehörige Medusen mit vier Tentakeln. Da es sich sicher um eine gemeine, weit verbreitete Art
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