Bathypera goreaui Millar & Goodbody 1974
Bathypera goreaui Millar & Goodbody, 1974 Fig. 1 Station: AB 191 (MNHN S2 BAT.B 35; slide S2. 770) Two specimens 5mm and 3mm large were attached to a piece of dead coral. The body is dome-like (Fig. 1A), bright red and covered with spicules. The siphons are well apart, not protruding, opening in...
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ftzenodo:oai:zenodo.org:5966655 2023-05-15T13:55:21+02:00 Bathypera goreaui Millar & Goodbody 1974 Monniot, Françoise 2018-08-16 https://zenodo.org/record/5966655 https://doi.org/10.5281/zenodo.5966655 unknown info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/039187CAB95A3C05FF6B5631B9243F34 doi:10.11646/zootaxa.4459.3.1 http://zenodo.org/record/1458734 http://publication.plazi.org/id/FFA8FFB2B95A3C07FFFC5148BA763D09 doi:10.5281/zenodo.1458736 http://zoobank.org/5C5A86AC-6FA4-46AD-9A89-068E9119DD28 doi:10.5281/zenodo.5966654 https://zenodo.org/communities/biosyslit https://zenodo.org/record/5966655 https://doi.org/10.5281/zenodo.5966655 oai:zenodo.org:5966655 info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode Ascidians collected during the Madibenthos expedition in Martinique 3. Stolidobranchia, Pyuridae and Molgulidae, pp. 401-430 in Zootaxa 4459(3) 401-403 Biodiversity Taxonomy Animalia Chordata Ascidiacea Stolidobranchia Pyuridae Bathypera Bathypera goreaui info:eu-repo/semantics/other publication-taxonomictreatment 2018 ftzenodo https://doi.org/10.5281/zenodo.596665510.11646/zootaxa.4459.3.110.5281/zenodo.145873610.5281/zenodo.5966654 2023-03-10T15:45:51Z Bathypera goreaui Millar & Goodbody, 1974 Fig. 1 Station: AB 191 (MNHN S2 BAT.B 35; slide S2. 770) Two specimens 5mm and 3mm large were attached to a piece of dead coral. The body is dome-like (Fig. 1A), bright red and covered with spicules. The siphons are well apart, not protruding, opening in a slit; their internal tunic contains smaller sizes of the same spicules as those at the body surface. The body wall is thin colourless in formalin (Fig. 1B,C), with a musculature in bundles radiating from the siphons to the body sides and becoming thinner transversally. The oral tentacles are of 2 sizes: 8 poorly branched and smaller simple ones intercalated. The dorsal lamina is made of pointed languets. The branchial sac has 6 high folds on each side (Fig. 1D). Spiral stigmata make deep infundibula. The formula of the larger specimen is: ER (11)1(12)1(13)1(13)1(10)1(10) DL (10)1(10)1(12)1(12)1(10)1(7)1 E L. The digestive loop is long and opened (Fig.1D). The stomach has a thin wall with a large lobed diverticulum on each side (Fig. 1D). The intestine is isodiametric ending in a smooth anus. The digestive loop is linked to the body wall. There is one elongated gonad on each side (Fig. 1D) attached to the body wall; the left gonad is located inside the gut loop. The ovary is tubular sided by 2 series of testis vesicles. The gonoducts are short and linked together at the tip of the gonad. Small endocarps are irregularly placed on each side of the body wall. The spicules 35µ in diameter have the characteristic shape of the genus with a basal disc below a spherical bulb erect in triangular spines of equal length. The specimens from Martinique correspond in all points to the original description. They constitute the second record of B. goreaui in the Caribbean region from where they probably are native. The genus Bathypera contains only 4 other species all from the Arctic or Antarctic deep seas. All differ in having a stomach with longitudinal folds and without diverticula. B. splendens Michaelsen, 1904 and B. ... Other/Unknown Material Antarc* Antarctic Arctic Zenodo Arctic Antarctic |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Chordata Ascidiacea Stolidobranchia Pyuridae Bathypera Bathypera goreaui |
spellingShingle |
Biodiversity Taxonomy Animalia Chordata Ascidiacea Stolidobranchia Pyuridae Bathypera Bathypera goreaui Monniot, Françoise Bathypera goreaui Millar & Goodbody 1974 |
topic_facet |
Biodiversity Taxonomy Animalia Chordata Ascidiacea Stolidobranchia Pyuridae Bathypera Bathypera goreaui |
description |
Bathypera goreaui Millar & Goodbody, 1974 Fig. 1 Station: AB 191 (MNHN S2 BAT.B 35; slide S2. 770) Two specimens 5mm and 3mm large were attached to a piece of dead coral. The body is dome-like (Fig. 1A), bright red and covered with spicules. The siphons are well apart, not protruding, opening in a slit; their internal tunic contains smaller sizes of the same spicules as those at the body surface. The body wall is thin colourless in formalin (Fig. 1B,C), with a musculature in bundles radiating from the siphons to the body sides and becoming thinner transversally. The oral tentacles are of 2 sizes: 8 poorly branched and smaller simple ones intercalated. The dorsal lamina is made of pointed languets. The branchial sac has 6 high folds on each side (Fig. 1D). Spiral stigmata make deep infundibula. The formula of the larger specimen is: ER (11)1(12)1(13)1(13)1(10)1(10) DL (10)1(10)1(12)1(12)1(10)1(7)1 E L. The digestive loop is long and opened (Fig.1D). The stomach has a thin wall with a large lobed diverticulum on each side (Fig. 1D). The intestine is isodiametric ending in a smooth anus. The digestive loop is linked to the body wall. There is one elongated gonad on each side (Fig. 1D) attached to the body wall; the left gonad is located inside the gut loop. The ovary is tubular sided by 2 series of testis vesicles. The gonoducts are short and linked together at the tip of the gonad. Small endocarps are irregularly placed on each side of the body wall. The spicules 35µ in diameter have the characteristic shape of the genus with a basal disc below a spherical bulb erect in triangular spines of equal length. The specimens from Martinique correspond in all points to the original description. They constitute the second record of B. goreaui in the Caribbean region from where they probably are native. The genus Bathypera contains only 4 other species all from the Arctic or Antarctic deep seas. All differ in having a stomach with longitudinal folds and without diverticula. B. splendens Michaelsen, 1904 and B. ... |
format |
Other/Unknown Material |
author |
Monniot, Françoise |
author_facet |
Monniot, Françoise |
author_sort |
Monniot, Françoise |
title |
Bathypera goreaui Millar & Goodbody 1974 |
title_short |
Bathypera goreaui Millar & Goodbody 1974 |
title_full |
Bathypera goreaui Millar & Goodbody 1974 |
title_fullStr |
Bathypera goreaui Millar & Goodbody 1974 |
title_full_unstemmed |
Bathypera goreaui Millar & Goodbody 1974 |
title_sort |
bathypera goreaui millar & goodbody 1974 |
publishDate |
2018 |
url |
https://zenodo.org/record/5966655 https://doi.org/10.5281/zenodo.5966655 |
geographic |
Arctic Antarctic |
geographic_facet |
Arctic Antarctic |
genre |
Antarc* Antarctic Arctic |
genre_facet |
Antarc* Antarctic Arctic |
op_source |
Ascidians collected during the Madibenthos expedition in Martinique 3. Stolidobranchia, Pyuridae and Molgulidae, pp. 401-430 in Zootaxa 4459(3) 401-403 |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/039187CAB95A3C05FF6B5631B9243F34 doi:10.11646/zootaxa.4459.3.1 http://zenodo.org/record/1458734 http://publication.plazi.org/id/FFA8FFB2B95A3C07FFFC5148BA763D09 doi:10.5281/zenodo.1458736 http://zoobank.org/5C5A86AC-6FA4-46AD-9A89-068E9119DD28 doi:10.5281/zenodo.5966654 https://zenodo.org/communities/biosyslit https://zenodo.org/record/5966655 https://doi.org/10.5281/zenodo.5966655 oai:zenodo.org:5966655 |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.596665510.11646/zootaxa.4459.3.110.5281/zenodo.145873610.5281/zenodo.5966654 |
_version_ |
1766261965511983104 |