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Cerbère Pyrénées-Orientales France
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Sødringholm, Randers Fjord
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Kattegatcentret, Grenå. Aquarium
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Limfjorden Ertebølle
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Nordsømuseet Hirtshals
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Kattegatcentret Grenå
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Metridium dianthus. Specimen in process of fission.
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Phymactis veratra.
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Sagartia luciae. Side view.
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Anthea cereus (Opelet).
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1. Hormathia Margarita, 2. Phellia Brodricii, 3. Peachia Hasata, 4. P. Undata, 5 Stomphia Churchiae, 6. Ilyanthus Mitchellii.
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Ricardo González-Muñoz, Nuno Simões, José Luis Tello-Musi, Estefanía Rodríguez
Zookeys
Figure 4.Anthopleura pallida. A Oral view B Lateral view C Detail of directives and siphonoglyph D Cross section through proximal column E Longitudinal section through margin showing acrorhagi and marginal sphincter muscle F Detail of spermatic cysts G Longitudinal section through distal column showing one verruca H Longitudinal section through base showing basilar muscles I–X Cnidae.– acrorhagi: I small basitrich J basitrich K holotrich L spirocyst; actinopharynx: M small basitrich N basitrich O microbasic b-mastigophore P spirocyst; column: Q small basitrich R basitrich S spirocyst; filament: T basitrich U spirocyst V microbasic p-mastigophore; tentacle: W basitrich X spirocyst. Abbreviations.– acr: acrorhagi, bm: basilar muscle, c: column, d: directives, fo: fosse, mp: marginal projection, od: oral disc, pd: pedal disc, pm: parietobasilar muscle, rm: retractor muscle, s: siphonoglyph, sc: spermatic cyst, sp: sphincter, t: tentacles, vr: verruca. Scale bars: A–B: 10 mm; C–H: 200 μm; I–X: 25 μm.
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Andrea L. Crowther, Daphne G. Fautin, Carden C. Wallace
Zookeys
Figure 2.Longitudinal section through tentacle of Stylobates birtlesi sp. n. paratype MTQ G57580.
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Cerbère Pyrénées-Orientales France
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Cerbère Pyrénées-Orientales France
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Sødringholm, Randers Fjord
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Nordsømuseet Hirtshals
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Limfjorden Ertebølle
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Nordsømuseet Hirtshals
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Kattegatcentret Grenå
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Eloactis producta.
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Ricardo González-Muñoz, Nuno Simões, José Luis Tello-Musi, Estefanía Rodríguez
Zookeys
Figure 5.Bunodosoma cavernatum. A Live specimen in natural habitat B Oral view C Lateral view D Detail of directives; notice siphonoglyph E Cross section through proximal column showing oocytes F Cross section through tentacle G Longitudinal section through column showing vesicles H Longitudinal section though base showing basilar muscles I Longitudinal section through margin showing acrorhagi and marginal sphincter muscle J–T Cnidae.– acrorhagi: J basitrich K holotrich; actinopharynx: L basitrich M microbasic p-mastigophore; column: N small basitrich O basitrich; filament: P basitrich Q microbasic b-mastigophore R microbasic p-mastigophore; tentacle S basitrich T spirocyst. Abbreviations.– acr: acrorhagi, bm: basilar muscle, c: column, d: directives, e: epidermis, fo: fosse, g: gastrodermis, lm: longitudinal muscles, m: mesoglea, mp: marginal projection, o: oocyst, od: oral disc, pd: pedal disc, pm: parietobasilar muscle, rm: retractor muscle, s: siphonoglyph, sp: sphincter, t: tentacle, vs: vesicles. Scale bars: A–C: 10 mm; D–I: 200 μm; J–T: 25 μm.
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Andrea L. Crowther, Daphne G. Fautin, Carden C. Wallace
Zookeys
Figure 3.Endodermal circumscribed marginal sphincter muscles of Stylobates spp. a, b Palmate marginal sphincter muscle of Stylobates birtlesi sp. n. a paratype MTQ G57581 b paratype KUDIZ 003352 c-e Pinnate marginal sphincter muscles. c Stylobates aeneus (from Dunn et al. 1981) d Stylobates cancrisocia (from Carlgren 1928a) e Stylobates loisetteae (from Fautin 1987).
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Cerbère Pyrénées-Orientales France