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Styela Stock Photos and Images
RMF475DY–Stalked Sea Squirt, Asian sea squirt, rough sea squirt, folded seasquirt, Ostasiatische Seescheide, Falten-Ascidie, Styela clava
RFE7MFGH–Stalked Sea Squirt (Styela clava) Sea of Japan, Far East, Primorsky Krai, Russian Federation
RF2T3NY8A–Fish market in Seoul, South Korea. Stalked sea squirts (Styela clava) - shellfish at Noryangjin Fish Market.
RMFJ6418–Stalked Sea Squirt, Asian sea squirt, rough sea squirt, leathery sea squirt, folded sea squirt (Styela clava), colony
RMF18EK0–Sea Of Japan, Primorye, Far East, Russia. 15th Oct, 2014. Stalked Sea Squirt (Styela clava) Sea of Japan, Far East, Primorsky Krai, Russian Federation © Andrey Nekrasov/ZUMA Wire/ZUMAPRESS.com/Alamy Live News
RM2BNE9DF–Sea squirts: Golden sea squirt (Polycarpa aurata) and Blue club tunicate (Rhopalaea crassa) Lembeh, Sulawesi, Indonesia.
RF2A8C47T–Chili paste crabs water chili spicy dipping sauce with fresh carved vagetable, boiled bamboo shoot and crispy pork local Northern Thai style. The best
RMW7WT6G–Slender sapsucking slug (Thuridilla gracilis) on surface of Royal seasquirt (Polycarpa aurata) Aljui Bay, Waigeo Island, Raja Ampat, West Papua, Indonesia. Tropical West Pacific Ocean.
RFHXYY43–Sea sqirts or tunicates (Rhopalaea) and Golden sea squirt (Polycarpa aurata). Raja Ampat, West Papua, Indonesia.
RM2AKH44K–Journal of Entomology and Zoology . t^gg!M&& Littoral Ascidians Collected atLaguna Beach The specimens reported upon are from a collection made by P. A.Lichti during the summer of 1915, and from a small collectionbrought in during the summer of 1916. The determinations of allbut the fifth were kindly made by Prof. W. E. Ritter. Ascidia californica Ritter and ForsytheThese simple forms were found quite abundantly under stonesand in kelp holdfests. The form of the body was determined largelyby the position the animal took on the stone or seaweed. Styela barnharti Ritter and ForsytheThe specimens
RM2BND53M–Nudibranch (Nembrotha cristata) climbing on a Tunicate (Polycarpa aurata) at night. This species of seaslug feeds on seasquirts. A tiny cyclopoid cope
RMA8YDP4–Marine invertebrates: red solitary ascidian Styela coriacea, white colony of alcyonaria Gersemia rubiformis. Pacific, Underwater
RMF475D7–Stalked Sea Squirt, Asian sea squirt, rough sea squirt, folded seasquirt, Ostasiatische Seescheide, Falten-Ascidie, Styela clava
RFHXYY3C–Spotted hawkfish (Cirrhitichthys aprinus) perched on Gold mouth sea squirt (Polycarpa aurata). West Papua, Indonesia.
RMW163XJ–Archive image from page 210 of Descriptive catalogue of the Tunicata. Descriptive catalogue of the Tunicata in the Australian museum, Sydney, N.S.W . descriptivecatal1899aust Year: 1899 Fig. 6. Fig. 11. w •,' W.A.H del. J Figs. 1-7.-STYELA. PERSONATA, n. sp. Figs. 8-11,-STYELA STOLONIFERA, n. sp.
RM2AKEMP7–Kaleidoscopic image of Tunicates including Golden seasquirt (Polycarpa aurata) Lembeh Strait, North Sulawesi, Indonesia.
RMFJ64DH–Stalked Sea Squirt, Asian sea squirt, rough sea squirt, leathery sea squirt, folded sea squirt (Styela clava), colony
RMW85DCY–Rich reef landscape with Ox heart ascidian (Polycarpa aurata) and Reef fish, Raja Ampat, West Papua, Indonesia, Pacific Ocean.
![. Descriptive catalogue of the Tunicata in the Australian museum, Sydney, N.S.W. Tunicata. t • S ' . , I ^ " • • • =-«*^>, fe^-....'. '"'-. / !; • -, .-. STYELA WHITELEGGi!.-. - j.. 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.. Australian Museum; Herdman, W. A. (William Abbott), Sir, 1858-1924. Liverpool, T. Dobb & co. Stock Photo](https://c8.alamy.com/comp/PFBP5E/descriptive-catalogue-of-the-tunicata-in-the-australian-museum-sydney-nsw-tunicata-t-s-i-quot-=-gt-fe-quot-!-styela-whiteleggi!-j-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-australian-museum-herdman-w-a-william-abbott-sir-1858-1924-liverpool-t-dobb-amp-co-PFBP5E.jpg ". Descriptive catalogue of the Tunicata in the Australian museum, Sydney, N.S.W. Tunicata. t • S ' . , I ^ " • • • =-«*^>, fe^-....'. '"'-. / !; • -, .-. STYELA WHITELEGGi!.-. - j.. 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.. Australian Museum; Herdman, W. A. (William Abbott), Sir, 1858-1924. Liverpool, T. Dobb & co. Stock Photo")
RMPFBP5E–. Descriptive catalogue of the Tunicata in the Australian museum, Sydney, N.S.W. Tunicata. t • S ' . , I ^ " • • • =-«*^>, fe^-....'. '"'-. / !; • -, .-. STYELA WHITELEGGi!.-. - j.. 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.. Australian Museum; Herdman, W. A. (William Abbott), Sir, 1858-1924. Liverpool, T. Dobb & co.
RM2BNE9CM–Valentine's puffer (Canthigaster valentini) with Golden sea squirts (Polycarpa aurata) Lembeh, Sulawesi, Indonesia.
RMW7YEY7–Chromodorid nudibranch (Chromodoris annae) on Sea Squirt (Polycarpa aurata) Lembeh Strait, North Sulawesi, Indonesia.
RMMAA2B8–. The Eastern Bering Sea Shelf : oceanography and resources / edited by Donald W. Hood and John A. Calder . Figure 65-35. Distribution and biomass of the tunicate Styela rustica macrenteron in the southeastern Bering Sea.
RF2A8C47K–Chili paste crabs water chili spicy dipping sauce with fresh carved vagetable, boiled bamboo shoot and crispy pork local Northern Thai style. The best
RM2AKTPDA–The encyclopædia britannica; a dictionary of arts, sciences, literature and general information . Fig. 26.—Diagrams showing Transverse Sections of TypicalBranchial Sacs.A, Unfolded type. S, Styela. with four folds on each side.C, Cynthia, with eight folds on one side and seven on the other.D.L., Dorsal lamina; End, endoilyle; I, II, Refolds.. Fig 27.—Types of Stomach amongst Compound Ascidians. P. Plain. F, Folded. A, Arcclated. », Intestine; ce, oesophagus; st, stomach. Figs. 26 and 27 illustrate some details of structure of branchial sac and of stomach in various simple and compound Ascidian
RMA8YCR8–Closeup of solitary sea squirt ascidian ( Ascidiacea ) Dendrodoa aggregata. Common in north Atlantic and Pacific. Underwater
RMF475DG–Stalked Sea Squirt, Asian sea squirt, rough sea squirt, folded seasquirt, Ostasiatische Seescheide, Falten-Ascidie, Styela clava
RMW0RR5E–Archive image from page 533 of The depths of the ocean. The depths of the ocean : a general account of the modern science of oceanography based largely on the scientific researches of the Norwegian steamer Michael Sars in the North Atlantic depthsofoceangen00murr Year: 1912 498 DEPTHS OF THE OCEAN ture about 7' C), whereas along the Norwegian coasts it is chiefly found in quite shallow water, where it attains its fullest development. Asciciiella virginea and Styela loveni were fairly widely distributed. A large globular compound ascidian {Mac7'oclinumpomiun, see Fig. 350), although very local
RMFJ61K4–Stalked Sea Squirt, Asian sea squirt, rough sea squirt, leathery sea squirt, folded sea squirt (Styela clava), on a mussel
RMPFC6WH–. Descriptive catalogue of the Tunicata in the Australian museum, Sydney, N.S.W. Tunicata. Fig. 10. Ofl( Fig. 6.. Fig. 7. Fig. 8. W.A.H. del. STYELA PINGUI8, n. sp.. 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.. Australian Museum; Herdman, W. A. (William Abbott), Sir, 1858-1924. Liverpool, T. Dobb & co.
RMGAART4–Chromodorid nudibranch (Chromodoris annae) on Sea Squirt (Polycarpa aurata) Lembeh Strait, North Sulawesi, Indonesia.
RMMCNPP5–. t Text-fig. 43. ? Styela magalhaensis Michaelsen (St. 123): A, external appearance; B part of test; C, gut; D, E, F, gonads. Styela magalhaensis Michaelsen (St. WS 776): G, gonads. 15 DM
RM2AGDK5N–. Bergens Museum årbok. on St. 76, Vi- — — Innenkorper von links, %. — — — „ rechts. */i- — — Kiemensack, ^Vi. — — Tentakel, «Vi- — — Flimmerorgan mit Ganglion, ^Z^.7. Styela doliohim n. sp. Expl. von St. 74, Vi- » » » ^^: /l- Taf. IL 1. Styela doliohim n. sp. Ventral aufgesclinitten mit DarmkanalGenitalien Vi- 2. — — Abnorme Ovarien, dorsal gesehen, Vi- a. — ^ After, Vi- 4. — — Kiemensack, ^^/j. 5. Polycarpa libera. - ^%- 6. — Magen mit Blindsack, %. 7. — — After, %. T af. III. Fig. 1. Distaplia clavata. Einzeltier von rechts, ^Vi- „ 2. — — — ventral gesehen, ^Vi- „ 3. — — Der vordere Teil
RMF4766F–Stalked Sea Squirt, Asian sea squirt, rough sea squirt, folded seasquirt, Ostasiatische Seescheide, Falten-Ascidie, Styela clava
RMT1HD7X–Discovery reports (1962) Discovery reports discoveryreports30inst Year: 1962 4.0 cm 2.0 cm - t Text-fig. 41. Styela schmitti van Name f. simplex n. (St. 388): A, B, C, external appearance of three specimens; D, specimen with right side of the body removed, seen from the right; E, dorsal tubercle of two specimens.
RMFJ62P7–Stalked Sea Squirt, Asian sea squirt, rough sea squirt, leathery sea squirt, folded sea squirt (Styela clava), on a mussel
RMPFDKD3–. The depths of the ocean; a general account of the modern science of oceanography based largely on the scientific researches of the Norwegian steamer Michael Sars in the North Atlantic. Oceanography. 498 DEPTHS OF THE OCEAN CHAP. ture about 7° C), whereas along the Norwegian coasts it is chiefly found in quite shallow water, where it attains its fullest development. Ascidiella virginea and Styela loveni were fairly widely distributed. A large globular compound ascidian (Macroclinumpomum, see Fig. 350), although very local, was at times very plentiful. The attached fauna, which, properly speak
RMW7YEY1–Chromodorid nudibranch (Chromodoris annae) on Sea Squirt (Polycarpa aurata) Lembeh Strait, North Sulawesi, Indonesia.
RMMCNPRT–. - t Text-fig. 41. Styela schmitti van Name f. simplex n. (St. 388): A, B, C, external appearance of three specimens; D, specimen with right side of the body removed, seen from the right; E, dorsal tubercle of two specimens.
RM2AGDWR4–. Bulletin du Muséum national d'histoire naturelle. 17 Ed. Lamy. Sur quelques Mollusques de la Géorgie du Sud et des îles Sand-wich du Sud 22 L. Germain. Note préliminaire sur les Mollusques terrestres et fluviatilesrecueillis par M. H. Gadeau de Kerville pendant son voyage en Syrie. . 27 Bavay. Note au sujet dune collection de Coquilles de lîle Maurice, offertepar M. Carrié . 32 E. Brément. Sur quelques cormus de Holozoa clavata Sars provenant de lExpédition arctique française (1908) 3ft Ph. Sluiter. Une nouvelle espèce de Tethyum (Styela) de lExpédition antarctique française commandée par M.
RMF47678–Stalked Sea Squirt, Asian sea squirt, rough sea squirt, folded seasquirt, Ostasiatische Seescheide, Falten-Ascidie, Styela clava
RMT1HCW9–Discovery reports (1962) Discovery reports discoveryreports30inst Year: 1962 DESCRIPTION OF SPECIES jo3 however, the follicles project slightly from the sides of the gonad, which then approaches the condi- tion typical of Styela. In fact van Name (1945) placed the species in Styela, but pointed out that 'the gonads approach the Cnemidocarpa type'. Arnback (1950), however, suggested that the species should be placed in her genus Ypsilocarpa, which, she says, ' agrees with the genus Cnemidocarpa as regards the general structure of the reproductive organs, the ovary and testis not being separat
RMFJ642D–Stalked Sea Squirt, Asian sea squirt, rough sea squirt, leathery sea squirt, folded sea squirt (Styela clava), on a mussel
![. The depths of the ocean : a general account of the modern science of oceanography based largely on the scientific researches of the Norwegian steamer Michael Sars in the North Atlantic. "Michael Sars" North Atlantic Deep-sea Expedition (1910); Oceanography; North Atlantic Ocean. 498 DEPTHS OF THE OCEAN ture about 7' C), whereas along the Norwegian coasts it is chiefly found in quite shallow water, where it attains its fullest development. Asciciiella virginea and Styela loveni were fairly widely distributed. A large globular compound ascidian {Mac7'oclinumpomiun, see Fig. 350), alt Stock Photo](https://c8.alamy.com/comp/PFDMX7/the-depths-of-the-ocean-a-general-account-of-the-modern-science-of-oceanography-based-largely-on-the-scientific-researches-of-the-norwegian-steamer-michael-sars-in-the-north-atlantic-quotmichael-sarsquot-north-atlantic-deep-sea-expedition-1910-oceanography-north-atlantic-ocean-498-depths-of-the-ocean-ture-about-7-c-whereas-along-the-norwegian-coasts-it-is-chiefly-found-in-quite-shallow-water-where-it-attains-its-fullest-development-asciciiella-virginea-and-styela-loveni-were-fairly-widely-distributed-a-large-globular-compound-ascidian-mac7oclinumpomiun-see-fig-350-alt-PFDMX7.jpg ". The depths of the ocean : a general account of the modern science of oceanography based largely on the scientific researches of the Norwegian steamer Michael Sars in the North Atlantic. "Michael Sars" North Atlantic Deep-sea Expedition (1910); Oceanography; North Atlantic Ocean. 498 DEPTHS OF THE OCEAN ture about 7' C), whereas along the Norwegian coasts it is chiefly found in quite shallow water, where it attains its fullest development. Asciciiella virginea and Styela loveni were fairly widely distributed. A large globular compound ascidian {Mac7'oclinumpomiun, see Fig. 350), alt Stock Photo")
RMPFDMX7–. The depths of the ocean : a general account of the modern science of oceanography based largely on the scientific researches of the Norwegian steamer Michael Sars in the North Atlantic. "Michael Sars" North Atlantic Deep-sea Expedition (1910); Oceanography; North Atlantic Ocean. 498 DEPTHS OF THE OCEAN ture about 7' C), whereas along the Norwegian coasts it is chiefly found in quite shallow water, where it attains its fullest development. Asciciiella virginea and Styela loveni were fairly widely distributed. A large globular compound ascidian {Mac7'oclinumpomiun, see Fig. 350), alt
RMMCNPMD–. Text-fig. 42. Styela insinuosa (Sluiter) (St. 474): A, external appearance; B, gut; C, left gonad. Body wall. The body wall is quite thick, owing to the existence of powerful muscles which constitute an inner longitudinal, a middle circular, and an outer longitudinal layer. Tentacles. There are twenty-four oral tentacles in the largest animal and about sixteen in the smallest; Sluiter (1914) found up to thirty-two. The atrial tentacles are numerous and stand in a single circle on the margin of a low velum within the atrial siphon. Dorsal tubercle. The slit of the dorsal tubercle is C-shaped
RM2AWTN4W–Skrifter - Det Kongelige Norske Videnskabers Selskab . ererFjord-teil 3 c S pa c esO B uo c u ?o 0) £ w o te 6 6X) o c s c 3 s E CO r > i: .a;11 ^3 TS o it? c Oi o 23 B P3 c 3cau 0) > Eugyra arenosa .... x X X Molgula septentrionalis x Molgula oculalci .... x x X Molgula eugyroides . X X Styela riistica x x Styela lovenii x x X Pelonaia corriigata . x Polycarpa pomaria . x? X X X x x x x X x x Polycarpa fibrosa . . x x x Dendrodoa grossiilaria x Botryllus leachii .... x Corella parallelo- gramina x? x x x x X Ascidiella aspersa . . x? X Ascidia obliqua x? x x x x x x x X x Ascidia prnnii
RMF475EX–Stalked Sea Squirt, Asian sea squirt, rough sea squirt, folded seasquirt, Ostasiatische Seescheide, Falten-Ascidie, Styela clava
RMT1HD9J–Discovery reports (1962) Discovery reports discoveryreports30inst Year: 1962 Text-fig. 42. Styela insinuosa (Sluiter) (St. 474): A, external appearance; B, gut; C, left gonad. Body wall. The body wall is quite thick, owing to the existence of powerful muscles which constitute an inner longitudinal, a middle circular, and an outer longitudinal layer. Tentacles. There are twenty-four oral tentacles in the largest animal and about sixteen in the smallest; Sluiter (1914) found up to thirty-two. The atrial tentacles are numerous and stand in a single circle on the margin of a low velum within the
RMPFC64J–. Descriptive catalogue of the Tunicata in the Australian museum, Sydney, N.S.W. Tunicata. Fig. 6. Fig. 11. w •,' W.A.H del. J Figs. 1-7.-STYELA. PERSONATA, n. sp. Figs. 8-11,-STYELA STOLONIFERA, n. sp.. 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.. Australian Museum; Herdman, W. A. (William Abbott), Sir, 1858-1924. Liverpool, T. Dobb & co.
![. Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs : wissenschaftlich dargestellt in Wort und Bild . .ft B it Magen und die benachbarten Darmtheile einiger Styelinen von innen gesehen. (Nach Lacaze-Duthiers und Delage.) A on Styela variabilis. 'Z^. B vonStyela armata. ^j^. C von Folycarpa varians cii'ca "-^/i. Die betreffenden Darmabschnitte wurden der Länge nach aufgeschnitten und horizontal ausgebreitet. a = Anus: cw = Cardiawulst, Oesophagus und Magen scheidend; if = Intestinalfalte; ifr = Intestinalfurche; it = Intestinum (Mittel- und Enddarm); mf = Magenfalten (Leberfalten); Stock Photo](https://c8.alamy.com/comp/MABFNA/dr-hg-bronns-klassen-und-ordnungen-des-thier-reichs-wissenschaftlich-dargestellt-in-wort-und-bild-ft-b-it-magen-und-die-benachbarten-darmtheile-einiger-styelinen-von-innen-gesehen-nach-lacaze-duthiers-und-delage-a-on-styela-variabilis-z-b-vonstyela-armata-j-c-von-folycarpa-varians-ciica-quot-i-die-betreffenden-darmabschnitte-wurden-der-lnge-nach-aufgeschnitten-und-horizontal-ausgebreitet-a-=-anus-cw-=-cardiawulst-oesophagus-und-magen-scheidend-if-=-intestinalfalte-ifr-=-intestinalfurche-it-=-intestinum-mittel-und-enddarm-mf-=-magenfalten-leberfalten-MABFNA.jpg ". Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs : wissenschaftlich dargestellt in Wort und Bild . .ft B it Magen und die benachbarten Darmtheile einiger Styelinen von innen gesehen. (Nach Lacaze-Duthiers und Delage.) A on Styela variabilis. 'Z^. B vonStyela armata. ^j^. C von Folycarpa varians cii'ca "-^/i. Die betreffenden Darmabschnitte wurden der Länge nach aufgeschnitten und horizontal ausgebreitet. a = Anus: cw = Cardiawulst, Oesophagus und Magen scheidend; if = Intestinalfalte; ifr = Intestinalfurche; it = Intestinum (Mittel- und Enddarm); mf = Magenfalten (Leberfalten); Stock Photo")
RMMABFNA–. Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs : wissenschaftlich dargestellt in Wort und Bild . .ft B it Magen und die benachbarten Darmtheile einiger Styelinen von innen gesehen. (Nach Lacaze-Duthiers und Delage.) A on Styela variabilis. 'Z^. B vonStyela armata. ^j^. C von Folycarpa varians cii'ca "-^/i. Die betreffenden Darmabschnitte wurden der Länge nach aufgeschnitten und horizontal ausgebreitet. a = Anus: cw = Cardiawulst, Oesophagus und Magen scheidend; if = Intestinalfalte; ifr = Intestinalfurche; it = Intestinum (Mittel- und Enddarm); mf = Magenfalten (Leberfalten);
RMRGHXG7–. Bulletin of the Bureau of Fisheries. Fisheries; Fish culture. 410 BUl,I.ETIN OF THE BUREAU OF FISHERIES.. Chart 192.—Styela partita.. 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. Bureau of Fisheries. Washington, D. C. : Govt. Print. Off.
RMF47670–Stalked Sea Squirt, Asian sea squirt, rough sea squirt, folded seasquirt, Ostasiatische Seescheide, Falten-Ascidie, Styela clava
RMT1HCNT–Discovery reports (1962) Discovery reports discoveryreports30inst Year: 1962 DESCRIPTION OF SPECIES 101 Text-figs. 35 A-C and D-F which show the close union of testis and ovary in C. pfefferi and their separation in S. paessleri. Distribution. Antarctic (South Georgia, South Shetland Islands). Text-fig. 35. Cnemidocarpa pfefferi (Michaelsen) (St. 123): A, gonad; B, lobe of gonad enlarged; C, transverse section of lobe of gonad. Styela paessleri Michaelsen (St. 53): D, gonad; E, part of gonad enlarged; F, transverse section of part of gonad. Cnemidocarpa nordenskjoldi (Michaelsen) (Text-fi
RMPFC63B–. Descriptive catalogue of the Tunicata in the Australian museum, Sydney, N.S.W. Tunicata. Fig. 6. Fig. 11. w •,' W.A.H del. J Figs. 1-7.-STYELA. PERSONATA, n. sp. Figs. 8-11,-STYELA STOLONIFERA, n. sp.. Fig. 8. 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.. Australian Museum; Herdman, W. A. (William Abbott), Sir, 1858-1924. Liverpool, T. Dobb & co.
![. Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs : wissenschaftlich dargestellt in Wort und Bild . A. Die Eegioii des Oesophaguseingangs von Styela variabüis. ^"/i- B. Dieselbe Region von Microcosmus spinosus. 7i- (Nach Lacaze-Duthiers und Delage.) df == Dorsalfalte; f = Faltungen des Kiemendarnis; oe = Oesophaguseingaug; ])b = Periösophagealband; rph = Eetropharyngealband, beziehungsweise Endostyl. kämmen sich zusammensetzt, besteht häufig das Verhalten, dass jeder Schenkel des Periösophagealbandes sich ventral in einen der beiden Flimmer- kämme fortsetzt, so dass eine tiefe, re Stock Photo](https://c8.alamy.com/comp/MABFPH/dr-hg-bronns-klassen-und-ordnungen-des-thier-reichs-wissenschaftlich-dargestellt-in-wort-und-bild-a-die-eegioii-des-oesophaguseingangs-von-styela-variabis-quoti-b-dieselbe-region-von-microcosmus-spinosus-7i-nach-lacaze-duthiers-und-delage-df-==-dorsalfalte-f-=-faltungen-des-kiemendarnis-oe-=-oesophaguseingaug-b-=-perisophagealband-rph-=-eetropharyngealband-beziehungsweise-endostyl-kmmen-sich-zusammensetzt-besteht-hufig-das-verhalten-dass-jeder-schenkel-des-perisophagealbandes-sich-ventral-in-einen-der-beiden-flimmer-kmme-fortsetzt-so-dass-eine-tiefe-re-MABFPH.jpg ". Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs : wissenschaftlich dargestellt in Wort und Bild . A. Die Eegioii des Oesophaguseingangs von Styela variabüis. ^"/i- B. Dieselbe Region von Microcosmus spinosus. 7i- (Nach Lacaze-Duthiers und Delage.) df == Dorsalfalte; f = Faltungen des Kiemendarnis; oe = Oesophaguseingaug; ])b = Periösophagealband; rph = Eetropharyngealband, beziehungsweise Endostyl. kämmen sich zusammensetzt, besteht häufig das Verhalten, dass jeder Schenkel des Periösophagealbandes sich ventral in einen der beiden Flimmer- kämme fortsetzt, so dass eine tiefe, re Stock Photo")
RMMABFPH–. Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs : wissenschaftlich dargestellt in Wort und Bild . A. Die Eegioii des Oesophaguseingangs von Styela variabüis. ^"/i- B. Dieselbe Region von Microcosmus spinosus. 7i- (Nach Lacaze-Duthiers und Delage.) df == Dorsalfalte; f = Faltungen des Kiemendarnis; oe = Oesophaguseingaug; ])b = Periösophagealband; rph = Eetropharyngealband, beziehungsweise Endostyl. kämmen sich zusammensetzt, besteht häufig das Verhalten, dass jeder Schenkel des Periösophagealbandes sich ventral in einen der beiden Flimmer- kämme fortsetzt, so dass eine tiefe, re
RMRHP8YD–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. DEVELOPMENT OF CENTRIFUGED ASCLDIAN EGG 167 endoderm constitute relatively equipotential systems and that the papillae and sensory pigment do not appear to be self-differentiating organs. These facts plainly show that the eggs of Ascidiella and dona are not strictly mosaic prior to fertilization. The recent work of Rose (1939) shows that the anterior vegetal region of the Styela egg is the cerebral inductor. This region contains materials essential to the differentiation of endoderm, notochord and a part of the neural tissue
RMF47671–Stalked Sea Squirt, Asian sea squirt, rough sea squirt, folded seasquirt, Ostasiatische Seescheide, Falten-Ascidie, Styela clava
![Dr HG Bronn's Klassen und Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs : wissenschaftlich dargestellt in Wort und Bild drhgbronnsklasse31bron Year: 1893-1911 A. Die Eegioii des Oesophaguseingangs von Styela variabüis. ^'/i- B. Dieselbe Region von Microcosmus spinosus. 7i- (Nach Lacaze-Duthiers und Delage.) df == Dorsalfalte; f = Faltungen des Kiemendarnis; oe = Oesophaguseingaug; ])b = Periösophagealband; rph = Eetropharyngealband, beziehungsweise Endostyl. kämmen sich zusammensetzt, besteht häufig das Verhalten, dass jeder Schenkel des Periösophagealbandes sich ventral in einen de Stock Photo](https://c8.alamy.com/comp/T0DADD/dr-hg-bronns-klassen-und-dr-hg-bronns-klassen-und-ordnungen-des-thier-reichs-wissenschaftlich-dargestellt-in-wort-und-bild-drhgbronnsklasse31bron-year-1893-1911-a-die-eegioii-des-oesophaguseingangs-von-styela-variabis-i-b-dieselbe-region-von-microcosmus-spinosus-7i-nach-lacaze-duthiers-und-delage-df-==-dorsalfalte-f-=-faltungen-des-kiemendarnis-oe-=-oesophaguseingaug-b-=-perisophagealband-rph-=-eetropharyngealband-beziehungsweise-endostyl-kmmen-sich-zusammensetzt-besteht-hufig-das-verhalten-dass-jeder-schenkel-des-perisophagealbandes-sich-ventral-in-einen-de-T0DADD.jpg "Dr HG Bronn's Klassen und Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs : wissenschaftlich dargestellt in Wort und Bild drhgbronnsklasse31bron Year: 1893-1911 A. Die Eegioii des Oesophaguseingangs von Styela variabüis. ^'/i- B. Dieselbe Region von Microcosmus spinosus. 7i- (Nach Lacaze-Duthiers und Delage.) df == Dorsalfalte; f = Faltungen des Kiemendarnis; oe = Oesophaguseingaug; ])b = Periösophagealband; rph = Eetropharyngealband, beziehungsweise Endostyl. kämmen sich zusammensetzt, besteht häufig das Verhalten, dass jeder Schenkel des Periösophagealbandes sich ventral in einen de Stock Photo")
RMT0DADD–Dr HG Bronn's Klassen und Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs : wissenschaftlich dargestellt in Wort und Bild drhgbronnsklasse31bron Year: 1893-1911 A. Die Eegioii des Oesophaguseingangs von Styela variabüis. ^'/i- B. Dieselbe Region von Microcosmus spinosus. 7i- (Nach Lacaze-Duthiers und Delage.) df == Dorsalfalte; f = Faltungen des Kiemendarnis; oe = Oesophaguseingaug; ])b = Periösophagealband; rph = Eetropharyngealband, beziehungsweise Endostyl. kämmen sich zusammensetzt, besteht häufig das Verhalten, dass jeder Schenkel des Periösophagealbandes sich ventral in einen de
RMPFHCH5–. Danmarks fauna; illustrerede haandbøger over den danske dyreverden... . Fig. 43. Styelidae. Kønsorganerne og deres placering på kappe- væggen hos A Pelonaia corrugata (venstre side), B Styela atlantica (højre side), C Styela rustica (højre side), D Styela coriacea (venstre side), E Styela theeli, F Styela gelatinosa. A-G efter Van Name (A noget ændret), D og F original, E efter Arnbåck-Christie-Linde.. 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
RMMABF6X–. Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs : wissenschaftlich dargestellt in Wort und Bild . .eil A Styela (Pohjcarpa) procera Sluiter, nach Entfernung des CeUuloscmantels von links gesehen, */i. B Styela {Folijcarpa) elata Heller (?); Innenansicht der linken Cloaken- wand mit Polycarpen und Endocarpen. (Nach Sluiter.) Schwach vergrössert. cl = Cloakenraum; e = Egestionsöffnnng; en = Endocarpen, Parietalbläschen; (j = zwitterige Gonaden; i = Ingestionsöffnung. fehlen, während sie rechts überall in den Leibeswandungen mehr oder minder gleichmässig verbreitet sind {Folycarxia coma
RMRH28X1–. The British Tunicata; an unfinished monograph. Sea squirts; Tunicata. 99 BKIT1SH TUNTCATA. The chief function of the test, like that of the shell in the higher mollusks, is no doubt to protect the comparatively soft and delicate portions of the animal that lie within it. But it will also act, by its resiliency, as a counterpoise to the muscular contractility of the mantle, which lines it as it were. In those species, such as Styela tulerosa, in which the mantle and test are adherent throughout, this action is readily understood ; it is not,, however, quite so obvious in the species which hav
RMF47653–Stalked Sea Squirt, Asian sea squirt, rough sea squirt, folded seasquirt, Ostasiatische Seescheide, Falten-Ascidie, Styela clava
![. Deutsche Südpolar-Expedition, 1901-1903, im Auftrage des Reichsamtes des Innern. Gauss (Ship); Scientific expeditions; Antarctica. |;aUl|(Jü[|()|)ü|. y^ .c K <^ .^ / n. j^. 1S w Vf rln (leoi-q Reim' Fig.1-5 Pyura^Halocytithia; squamata Hartmr. Fig. 6-10 Tethyum 'Styela^ drygalskii nsp. Fig 11-13 Tethyum!Styela] gaussense n sp. 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.. Deutsche Südpolar-Expedition (1901-1903); Dr Stock Photo](https://c8.alamy.com/comp/PF9E4H/deutsche-sdpolar-expedition-1901-1903-im-auftrage-des-reichsamtes-des-innern-gauss-ship-scientific-expeditions-antarctica-aulj-y-c-k-lt-n-j-1s-w-vf-rln-leoi-q-reim-fig1-5-pyurahalocytithia-squamata-hartmr-fig-6-10-tethyum-styela-drygalskii-nsp-fig-11-13-tethyum!styela-gaussense-n-sp-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-deutsche-sdpolar-expedition-1901-1903-dr-PF9E4H.jpg ". Deutsche Südpolar-Expedition, 1901-1903, im Auftrage des Reichsamtes des Innern. Gauss (Ship); Scientific expeditions; Antarctica. |;aUl|(Jü[|()|)ü|. y^ .c K <^ .^ / n. j^. 1S w Vf rln (leoi-q Reim' Fig.1-5 Pyura^Halocytithia; squamata Hartmr. Fig. 6-10 Tethyum 'Styela^ drygalskii nsp. Fig 11-13 Tethyum!Styela] gaussense n sp. 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.. Deutsche Südpolar-Expedition (1901-1903); Dr Stock Photo")
RMPF9E4H–. Deutsche Südpolar-Expedition, 1901-1903, im Auftrage des Reichsamtes des Innern. Gauss (Ship); Scientific expeditions; Antarctica. |;aUl|(Jü[|()|)ü|. y^ .c K <^ .^ / n. j^. 1S w Vf rln (leoi-q Reim' Fig.1-5 Pyura^Halocytithia; squamata Hartmr. Fig. 6-10 Tethyum 'Styela^ drygalskii nsp. Fig 11-13 Tethyum!Styela] gaussense n sp. 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.. Deutsche Südpolar-Expedition (1901-1903); Dr
RMMABF70–. Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs : wissenschaftlich dargestellt in Wort und Bild . Geschlechtsapparat und Darmtractus zweier Stycla. (Nach Herd man.) A. Styela Gihhsii, schwach vergrössert. B. Styela Joannac, ^/j. a = After; c = Egestiousöffnung; ed = Endocarps; h = Hoden; vi = Magen; od == Oviduct; oe = Oesophagus; ov = Ovarium. den kleineren einfachen Ascidien sehr weit verbreitet. Ganz glatt, wie auf jugendlichen Entwickelungsstadien, wird in vollständig entwickelten, geschlechtsreifen Thieren die Schlauchwand kaum jemals sein, aber wo nur wenig Eier producirt werde
RMRHP2F8–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 136 FLORENCE MARIE SCOTT been proliferating more slowly. The lateral margins of the posterior blastoporal lip are potential muscle cells of the tail; the central region is caudal mesenchyme. The relationship of the hlastopore regions are the same as they are in gastru- lation stages of Styela where the blastopore is finally T shaped. Convergence of the lateral margins toward the median axial plane is asymmetrical and the lateral margins fuse to the left of the mid-line. The blastopore of Amaroecium may be described as an irr
RMPFHCJ2–. Danmarks fauna; illustrerede haandbøger over den danske dyreverden... 107. Fig. 42. Styelidae. A tarmslynge af Styela atlantica (efter Huus), B fimreorgan af Styela coriacea (efter Van Name), C kønsorgan af Dendrodoa grossularia, orig., D kønsorgan (polycarp) af Polycarpa fibrosa (efter Van Name), E højre kønsorgan af Styela coriacea (efter Van Name). a anus, b maveblindsæk, e endetarm, m mave, o æglederens munding, ov ovarie, p pyloruskirtel, s sædlederens munding, si sædleder, sp spiserør, t testikel.. Please note that these images are extracted from scanned page images that may have been
RMMCNPKK–. Text-fig. 44. Styela partita (Stimpson) (St. 2): A, gut; B, left gonad. Family PYURIDAE Hartmeyer, 1908 Genus Pyura Molina, 1782 Pyura stolonifera (Heller) Cynthia stolonifera Heller, 1878, p. 10, pi. 2, fig. 10. For synonymy see Kott, 1952, p. 274. Occurrence. St. 90: False Bay, S. Africa, 0-2 m. External appearance. The larger of the two specimens is 5-5 cm. high, including a basal extension of test, and 5-0 cm. wide. On the upper side the siphons are close together and prominent. The surface of the body bears some knob-like swellings. Internal structure. In one specimen there are eight an
RMRH2XEW–. The British Tunicata; an unfinished monograph. Sea squirts; Tunicata. FIGS. 75 and 76.—Ovary of Styela vestita. Highly magnified. 75, front view ; 76, side view of another. species in which we have met with the same arrange- ment of these organs is the Glandula mollis of Stimpson, a free and sand-covered species found on the American coasts and apparently very near to this in most of its characters.. 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 re
RMPFHCGB–. Danmarks fauna; illustrerede haandbøger over den danske dyreverden... 121. Fig. 48* og 49*. Styela atlantica og Styela theeli. Og består af en klynge hvidlige sække, som hver er opdelt i mange afrundede lober. Arten er fundet på begge sider af det nordlige Atlanterhav, men har både på den vestlige og østlige side en snæver ud- bredelse. Den er taget udfor kysten af New Jersey, Delaware og Maryland på ca. 100-360 m dybde (undtagelsesvis ned til. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearanc
RMMABF1B–. Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs : wissenschaftlich dargestellt in Wort und Bild . Sonderung werde eintreten müssen, hat Sluiter bereits den Namen SJcaiostyela in Vorschlag gebracht. Aller- dings sollte es sich dabei nur um ein Subgenus handeln, denn Sluiter wünschte dieses, sowie auch Styelopsis und Dendrodoa^ als drei Untergattungen der Gattung Styela anzureihen. Körper kugelähnlich. C e 11 u 1 o s e m a n t e 1 sehr dünn, mit Fremdkörpern, Sand und Muschelschalen- fragmenten incrustirt. Ingestions Öffnung acht- lappig, vier grosse und vier kleine Lobi abwechselnd. E
RMREE42G–. Comparative embryology of the vertebrates; with 2057 drawings and photos. grouped as 380 illus. Vertebrates -- Embryology; Comparative embryology. YOLK MATERIAL. VAGE PLANE OLAR BODIES Fig. 132. Movement of ooplasmic substances in the egg of Styela (Cynthia) partita at the time of fertilization. (All figures after Conklin, '05.) (A) Unfertilized egg after the disappearance of the nuclear membrane of the germinal vesicle. The gray yolk is shown in the center of the egg. surrounded by the yellow-pigmented cytoplasm. The test cells and chorion surround the egg. (B) Egg five minutes after fertil
RMPFHCMM–. Danmarks fauna; illustrerede haandbøger over den danske dyreverden... . Fig. 33*. Ascidia obliqua. Fig. 34*. Ascidia callosa. pigt underlag for andre søpunge, f. eks. Boltenia, Styela- arter og koloniale former. Den er almindeligst på 50-200 m dybde og mens den kun undtagelsesvis lever på ringere dybde, kan den forekomme helt ned til 1200 m. I gællesækken lever flere arter af semiparasitiske copepoder, almindeligst den lille ægformede Buprorusloveni. I kappe- hulen træffes ofte en 1-3 cm lang, bleggul nemertin, Gonone- mertes parasita; da den kun findes hos denne enkelte art af slægten, er d
RMMABFWG–. Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs : wissenschaftlich dargestellt in Wort und Bild . Forbesella tessellata'Forh. von der Dorsalseite aus gesehen. (NachLacaze- Duthiers.) %. e = Egestionsöffuung; i = Mund. Tuberkeln besetzt ist und nach Heller stets sehr mächtige Kunzoln be- sitzen sollte, zuweilen fast ganz glatt sein. Auch bei CyntJna süjülata Lac. und Del. und Styela variaUlis Hanc. kommen ziemlich auffallende Verschiedenheiten in der Beschaffenheit der ManteloberÜäche vor(Lacaze- D u th i er s und D e 1 ag e). Am merkwürdigsten ist aber vielleicht in dieser Beziehung
RMRR5FAE–. [A biological survey of the waters of Woods Hole and vicinity. Marine animals; Marine plants. 4io BULLETIN OF THE BUREAU OF FISHERIES.. Chart 192.—Styela partita.. 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. Bureau of Fisheries; Sumner, Francis Bertody, 1874-; Osburn, Raymond Carroll, 1872-; Cole, Leon Jacob, 1877-; Davis, Bradley Moore, 1871-. Washington, Govt. Print. Off.
RMPFHCGK–. Danmarks fauna; illustrerede haandbøger over den danske dyreverden... 114 i tværrækker; vorterne kan udvikle sig til korte pigge eller torne, dog kun hos de mindre individer. En sådan særlig hård og veludviklet torn vil altid være tilstede hos en betydelig del af samtlige individer mellem de to sifoner og afgiver, hvor den forekommer, et sikkert artskendetegn. Denne torn, eller horn, er kegleformet og spids, undertiden krum, højst 6-7 mm lang.. Fig. 45*. Styela rustica. på siderne pigget. Den er hos større individer oftest rudimen- tært, men er næsten altid tilstede hos eksemplarer fra dansk
![. The Eastern Bering Sea Shelf : oceanography and resources / edited by Donald W. Hood and John A. Calder . 170° 165° 160° 155° 69° Styeta rustics macrenteron Chukchi Sea ''^^M 69° ^^^^^1 â H Biomasi (9/m') ^^^^^^^1 1 ^ ' ' ^H ⢠<0.14 0.14 < 0 < 0.28 ^^^^^H - 1 0.28 < 0 -'^^^^^^^H 68" 67° fc .' ⢠. ⢠â â ' 67° 66° 66" 170" 165° 160° Figure 65-36. Distribution and biomass of the tunicate Styela rustica macrenteron in the northeastern Bering Sea. Figure 65-37. Distribution and biomass of the tunicate Styela rustica macrenteron in the southeastern Chukchi Stock Photo](https://c8.alamy.com/comp/MAA2BR/the-eastern-bering-sea-shelf-oceanography-and-resources-edited-by-donald-w-hood-and-john-a-calder-170-165-160-155-69-styeta-rustics-macrenteron-chukchi-sea-m-69-1-h-biomasi-9m-1-1-h-lt014-014-lt-0-lt-028-h-1-028-lt-0-h-68quot-67-fc-67-66-66quot-170quot-165-160-figure-65-36-distribution-and-biomass-of-the-tunicate-styela-rustica-macrenteron-in-the-northeastern-bering-sea-figure-65-37-distribution-and-biomass-of-the-tunicate-styela-rustica-macrenteron-in-the-southeastern-chukchi-MAA2BR.jpg ". The Eastern Bering Sea Shelf : oceanography and resources / edited by Donald W. Hood and John A. Calder . 170° 165° 160° 155° 69° Styeta rustics macrenteron Chukchi Sea ''^^M 69° ^^^^^1 â H Biomasi (9/m') ^^^^^^^1 1 ^ ' ' ^H ⢠<0.14 0.14 < 0 < 0.28 ^^^^^H - 1 0.28 < 0 -'^^^^^^^H 68" 67° fc .' ⢠. ⢠â â ' 67° 66° 66" 170" 165° 160° Figure 65-36. Distribution and biomass of the tunicate Styela rustica macrenteron in the northeastern Bering Sea. Figure 65-37. Distribution and biomass of the tunicate Styela rustica macrenteron in the southeastern Chukchi Stock Photo")
RMMAA2BR–. The Eastern Bering Sea Shelf : oceanography and resources / edited by Donald W. Hood and John A. Calder . 170° 165° 160° 155° 69° Styeta rustics macrenteron Chukchi Sea ''^^M 69° ^^^^^1 â H Biomasi (9/m') ^^^^^^^1 1 ^ ' ' ^H ⢠<0.14 0.14 < 0 < 0.28 ^^^^^H - 1 0.28 < 0 -'^^^^^^^H 68" 67° fc .' ⢠. ⢠â â ' 67° 66° 66" 170" 165° 160° Figure 65-36. Distribution and biomass of the tunicate Styela rustica macrenteron in the northeastern Bering Sea. Figure 65-37. Distribution and biomass of the tunicate Styela rustica macrenteron in the southeastern Chukchi
RMRHN10N–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. C D FIGURE 2. A diagrammatic representation of the movement of the myoplasmic pigment granules toward the vegetal pole of the Styela egg during the first phase of ooplasmic segregation. The egg surface is viewed from the vegetal pole (+). The filled circles represent individual myoplasmic pigment granules. The unfertilized condition is represented by A, while B-D represent progressive intervals during ooplasmic segregation.. Please note that these images are extracted from scanned page images that may have been digitally enh
RMPF9E2H–. Deutsche Südpolar-Expedition, 1901-1903, im Auftrage des Reichsamtes des Innern. Gauss (Ship); Scientific expeditions; Antarctica. Deutsche Südpolar-Expedition 1901-3 Band XII Tafel lvii. ⢠:v.. â iicorq kiimtT. Fig.l-TTethyumStyela! pupaiHeli.' Flg8 Pyura Halocynthiai capensis n.sp Fig9-10 Pyura;Halocynthiaj stolonifera iHell.i. Fig.n-12 Tethyum Styela^ costatum n sp Fig.13-14 Phallusia canaliculata (Hell,). Fig 15-16 Phallusia Incrassata Hell V FigIT Diplosomoides sancti-paulinsp Fl g 18-20 Tethyum Styela canopus Sav var magalhaense iMchlsnJ. Please note that these images are extracted
RMMCNR50–. Text-fig. 35. Cnemidocarpa pfefferi (Michaelsen) (St. 123): A, gonad; B, lobe of gonad enlarged; C, transverse section of lobe of gonad. Styela paessleri Michaelsen (St. 53): D, gonad; E, part of gonad enlarged; F, transverse section of part of gonad. Cnemidocarpa nordenskjoldi (Michaelsen) (Text-figs. 36 A, C, D) Styela nordenskjoldi Michaelsen, 1898, p. 365. Occurrence. St. 53 : Falkland Islands, 0-2 m. St. WS 71: Falkland Islands, 82-80 m. St. WS94: Patagonian Shelf, 110-126 m. St. WS221: Patagonian Shelf, 76-91 m. St. WS243: Patagonian Shelf, 144-141 m. St. WS247: Falkland Islands, 172 m
RMREE488–. Comparative embryology of the vertebrates; with 2057 drawings and photos. grouped as 380 illus. Vertebrates -- Embryology; Comparative embryology. CHORION. Fig. 116. Fertilization and maturation of the egg in the urochordate, Styela (Cynthia) partita. (After Conklin, '05.) (A) Egg shortly after spawning but before sperm entrance. The spindle fibers of the first maturation division are forming, and the nucleoplasm is located toward the animal pole. (B) Egg showing the spindle for first maturation divi- sion. Observe the sperm nucleus just inside the ooplasmic membrane near the midvegetal pole
RMPFHCG4–. Danmarks fauna; illustrerede haandbøger over den danske dyreverden... 119 Den er som regel uden fremmedlegemer, men kan her og der, særlig på unge individer eller nær basis af ældre, være beklædt med sandskorn eller skalbærende protozoer. Farven veksler hos konserverede dyr fra gulgråt til mørkebrunt. Kappevæggen er noget gelatinøs; muskulaturen er velud- viklet, bestående af tydeligt adskilte lag af længde- og tvær- løbende fibre. 30-50 mundtentakler, som regel ca. 40, i tre størrelsesklasser; de største er lange og kraftige. Fimregrubens f^0^f^y> . Fig. 47*. Styela gelatinosa. rand hest
![. Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs : wissenschaftlich dargestellt in Wort und Bild . Verschiedene Maatelslacheln a'oii Cynthien. A Drei Stacheln des Mundeingangs von Microcosmus spinosus. (Nach Lacazc und Belage.) »^«/j. B. Kleiner äusserer Mundstachel von Cynthia painllosa. ^""/j. C. Stacheln der Mundhöhle von Styela armata. (Nach Lacaze und Belage.) ^â '"*/i. J). Drei Stacheln von Styela variabilis. (Nach Lacaze und Delage.) ^^'"/v Ji'. Drei junge Stacheln der MundhöJjle von Cynthia morus. (Nach Lacaze und Delage.) *''"',. c = die ^Mundhö Stock Photo](https://c8.alamy.com/comp/MABFWT/dr-hg-bronns-klassen-und-ordnungen-des-thier-reichs-wissenschaftlich-dargestellt-in-wort-und-bild-verschiedene-maatelslacheln-aoii-cynthien-a-drei-stacheln-des-mundeingangs-von-microcosmus-spinosus-nach-lacazc-und-belage-j-b-kleiner-usserer-mundstachel-von-cynthia-painllosa-quotquotj-c-stacheln-der-mundhhle-von-styela-armata-nach-lacaze-und-belage-quoti-j-drei-stacheln-von-styela-variabilis-nach-lacaze-und-delage-quotv-ji-drei-junge-stacheln-der-mundhjjle-von-cynthia-morus-nach-lacaze-und-delage-quot-c-=-die-mundh-MABFWT.jpg ". Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs : wissenschaftlich dargestellt in Wort und Bild . Verschiedene Maatelslacheln a'oii Cynthien. A Drei Stacheln des Mundeingangs von Microcosmus spinosus. (Nach Lacazc und Belage.) »^«/j. B. Kleiner äusserer Mundstachel von Cynthia painllosa. ^""/j. C. Stacheln der Mundhöhle von Styela armata. (Nach Lacaze und Belage.) ^â '"*/i. J). Drei Stacheln von Styela variabilis. (Nach Lacaze und Delage.) ^^'"/v Ji'. Drei junge Stacheln der MundhöJjle von Cynthia morus. (Nach Lacaze und Delage.) *''"',. c = die ^Mundhö Stock Photo")
RMMABFWT–. Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs : wissenschaftlich dargestellt in Wort und Bild . Verschiedene Maatelslacheln a'oii Cynthien. A Drei Stacheln des Mundeingangs von Microcosmus spinosus. (Nach Lacazc und Belage.) »^«/j. B. Kleiner äusserer Mundstachel von Cynthia painllosa. ^""/j. C. Stacheln der Mundhöhle von Styela armata. (Nach Lacaze und Belage.) ^â '"*/i. J). Drei Stacheln von Styela variabilis. (Nach Lacaze und Delage.) ^^'"/v Ji'. Drei junge Stacheln der MundhöJjle von Cynthia morus. (Nach Lacaze und Delage.) *''"',. c = die ^Mundhö
RMRH053R–. Bulletin. Science; Natural history; Natural history. 98 III 111 ll sol ////A' ( tLIEORNIA ACADEMY OF SCIENCES VOLUME 7/. Figure 4. Styelid ascidians found growing together, Santa Barbara harbor, California. 1-6, Styela montcreyensis (specimen 4 bearing an 5. plicata). 7-11, Stycla clava. where it deals with the placement of the stomach and intestine, is generally accurate, though it does not always convey the range of variation to be expected. The following account augments or modifies only those portions of the description which require this. External features.—Our largest specimens reach
RMPFHCGF–. Danmarks fauna; illustrerede haandbøger over den danske dyreverden... 117 omkring en snes længdefolder, tarmen bøjet i et tydeligt S, anus rand opdelt i 5-14 lober. Kønsorganerne (fig. 42 E og 43 D) afgiver det bedste arts- mærke. Der er et i hver side af kappehulens væg. Ovariet er slynget, på højre side S-bøjet, og løber i sin blindt endende del parallelt med kappehulens bund. Sædstokkene er meget små,. Fig. 46*. Styela coriacea. men samlede i flere indbyrdes veladskilte klaseagtige grupper, der hver med sin udførselsgang munder i den fælles sædleder; de findes kun langs ovariets nederste,
RMRH053A–. Bulletin. Science; Natural history; Natural history. Figure 4. Styelid ascidians found growing together, Santa Barbara harbor, California. 1-6, Styela montcreyensis (specimen 4 bearing an 5. plicata). 7-11, Stycla clava. where it deals with the placement of the stomach and intestine, is generally accurate, though it does not always convey the range of variation to be expected. The following account augments or modifies only those portions of the description which require this. External features.—Our largest specimens reached a total length of about 200 mm. Length of the stalk seldom approach
RMPFDMWG–. Descriptive catalogue of the Tunicata in the Australian museum, Sydney, N.S.W. Tunicata. INDEX. S. purpnrcum 104 S. pannosuiii 105 Saville-Kent, Mr 69 Savigny 16 Seeliger, Dr 59 Semon, Prof 5, 107 Sigillina australis ... 70,89 Sluiter, Dr 5, 59, 107 Stereoclavella 6 St. australis 6,8 St. (Clavelina) oblonga ... 6,8 St. (Clavelina) cnormis ... 6 St. sp 8 Stimpson 107 Styelinae 36 Styela 26,31,37 S. captiosa 54 S. cxiijua 54 S. Ethcridtjii 38 S. (jyrosa 40 S. humilis 54 S. plicata 40 S. per sonata 26,36,41 S. (Polycarpa) pneumonodes 52 S. palinorsa 54 S. pliaula 54 S. piny nis 37 Styela radico
RMRH2XDR–. The British Tunicata; an unfinished monograph. Sea squirts; Tunicata. FIG. 77.—Ovaries of Styela fibrillata. Highly magnified. Diameter half to three quarters of an inch. Hab.— ? ENGLAND.—Hastings, Sussex (Bowerbarik). IRELAND. - - Birterbuy Bay, Connemara, Galway (Brady). CHANNEL ISLANDS.—-Guernsey (Norman). First record.—Alder & Hancock. FIG. 78. FIG. 79. 2&. 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.. Alder
RMRH2XJF–. The British Tunicata; an unfinished monograph. Sea squirts; Tunicata. STYELA COM ATA. 121 giving the test a peculiar appearance when the sand is removed. This species was at first referred to the Ascidia ampulla of Bruguiere, the Ascidium of Baster; but a more attentive study of its characters, and a reference. v.d. FIG. 70.—An ovary of Styela comata. Magnified, od. Oviduct, v.d. Vas deferens. to the original description and figures of Baster, induce us to consider it distinct. His Ascidium is described as thickly covered with minute hairs curved at the points, and as having the tubes granul
![. The British Tunicata; an unfinished monograph. Sea squirts; Tunicata. STYELA OPALIXA. 109 Hal.—From ten to fifteen fathoms depth. EXULAXD. - - Diamond trawling ground, Hastings, Sussex (Bowerbanfc). First record.—Alder [1863] ; coll. Bowerbank. Of this pretty little species a single specimen only was obtained, and, as the internal parts were partially decomposed, their character could not be very satis- factorily made out. We know of no other Sti/ela, how- ever, with which it can be confounded. In its opaline and mamillated test it somewhat resembles a miniature ta, but besides its generic d Stock Photo](https://c8.alamy.com/comp/RH2XKF/the-british-tunicata-an-unfinished-monograph-sea-squirts-tunicata-styela-opalixa-109-halfrom-ten-to-fifteen-fathoms-depth-exulaxd-diamond-trawling-ground-hastings-sussex-bowerbanfc-first-recordalder-1863-coll-bowerbank-of-this-pretty-little-species-a-single-specimen-only-was-obtained-and-as-the-internal-parts-were-partially-decomposed-their-character-could-not-be-very-satis-factorily-made-out-we-know-of-no-other-stiela-how-ever-with-which-it-can-be-confounded-in-its-opaline-and-mamillated-test-it-somewhat-resembles-a-miniature-ta-but-besides-its-generic-d-RH2XKF.jpg ". The British Tunicata; an unfinished monograph. Sea squirts; Tunicata. STYELA OPALIXA. 109 Hal.—From ten to fifteen fathoms depth. EXULAXD. - - Diamond trawling ground, Hastings, Sussex (Bowerbanfc). First record.—Alder [1863] ; coll. Bowerbank. Of this pretty little species a single specimen only was obtained, and, as the internal parts were partially decomposed, their character could not be very satis- factorily made out. We know of no other Sti/ela, how- ever, with which it can be confounded. In its opaline and mamillated test it somewhat resembles a miniature ta, but besides its generic d Stock Photo")
RMRH2XKF–. The British Tunicata; an unfinished monograph. Sea squirts; Tunicata. STYELA OPALIXA. 109 Hal.—From ten to fifteen fathoms depth. EXULAXD. - - Diamond trawling ground, Hastings, Sussex (Bowerbanfc). First record.—Alder [1863] ; coll. Bowerbank. Of this pretty little species a single specimen only was obtained, and, as the internal parts were partially decomposed, their character could not be very satis- factorily made out. We know of no other Sti/ela, how- ever, with which it can be confounded. In its opaline and mamillated test it somewhat resembles a miniature ta, but besides its generic d
RMREE415–. Comparative embryology of the vertebrates; with 2057 drawings and photos. grouped as 380 illus. Vertebrates -- Embryology; Comparative embryology. FIRST MATURATION D IVISION- SEGOND MATURATION DIVISION- ENTRANCE OF SPERM. Fig. 137. Maturation divisions of the oocyte relative to time of sperm entrance. (A) Sperm enters the primary oocyte before maturation divisions. In some, e.g., Nereis, Thalassema, Ascaris, Platynereis, Myzostoma, etc., the sperm enters before the germinal vesicle breaks down; in Styela, Chaetopterus, pigeon, etc., the first maturation spindle is formed or forming; in the d
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