Poorly known Ascidiacea collected in the vicinity of the Commander Islands and East Kamchatka, NW Pacific
Deep-water Ascidia escabanae known previously only from Escabana Trough, NE Pacific and Ciona pomponiae, originally described from Galapagos Islands are recorded at abyssal and bathyal depths in the region of Commander Islands and East Kamchatka in NW Pacific. Ciona gefesti is a junior synonym of C....
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Language: | English |
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Mangolia Press
2007
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Online Access: | https://www.mapress.com/j/zt/article/view/zootaxa.1579.1.3 https://doi.org/10.11646/zootaxa.1579.1.3 |
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ftmagnoliapress:oai:ojs.mapress.com:article/3867 2023-05-15T15:42:30+02:00 Poorly known Ascidiacea collected in the vicinity of the Commander Islands and East Kamchatka, NW Pacific SANAMYAN, KAREN SANAMYAN, NADYA 2007-09-10 application/pdf https://www.mapress.com/j/zt/article/view/zootaxa.1579.1.3 https://doi.org/10.11646/zootaxa.1579.1.3 eng eng Mangolia Press https://www.mapress.com/j/zt/article/view/zootaxa.1579.1.3/27613 Copyright (c) 2015 Zootaxa Zootaxa; Vol 1579, No 1: 10 Sep. 2007; 55–68 1175-5334 1175-5326 10.11646/zootaxa.1579.1 Ascidiacea Ciona Ascidia Molgula North Pacific info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2007 ftmagnoliapress https://doi.org/10.11646/zootaxa.1579.1.3 2019-07-02T15:02:49Z Deep-water Ascidia escabanae known previously only from Escabana Trough, NE Pacific and Ciona pomponiae, originally described from Galapagos Islands are recorded at abyssal and bathyal depths in the region of Commander Islands and East Kamchatka in NW Pacific. Ciona gefesti is a junior synonym of C. pomponiae. The northern Atlantic species C. gelatinosa Bonnevie, 1896 (previously thought to be a subspecies of C. intestinalis and related to the Pacific Ocean C. mollis) is redescribed here and shown to be a distinct species. Also discussed are several littoral and bathyal Molgula spp. considered previously as closely related or possibly conspecific that are shown here to be separate species readily distinguished by their gonads. Molgula beringense sp.n. is described from the vicinity of the Bering Island. Article in Journal/Newspaper Bering Island Kamchatka Magnolia press Galapagos Pacific Zootaxa 1579 1 55 68 |
institution |
Open Polar |
collection |
Magnolia press |
op_collection_id |
ftmagnoliapress |
language |
English |
topic |
Ascidiacea Ciona Ascidia Molgula North Pacific |
spellingShingle |
Ascidiacea Ciona Ascidia Molgula North Pacific SANAMYAN, KAREN SANAMYAN, NADYA Poorly known Ascidiacea collected in the vicinity of the Commander Islands and East Kamchatka, NW Pacific |
topic_facet |
Ascidiacea Ciona Ascidia Molgula North Pacific |
description |
Deep-water Ascidia escabanae known previously only from Escabana Trough, NE Pacific and Ciona pomponiae, originally described from Galapagos Islands are recorded at abyssal and bathyal depths in the region of Commander Islands and East Kamchatka in NW Pacific. Ciona gefesti is a junior synonym of C. pomponiae. The northern Atlantic species C. gelatinosa Bonnevie, 1896 (previously thought to be a subspecies of C. intestinalis and related to the Pacific Ocean C. mollis) is redescribed here and shown to be a distinct species. Also discussed are several littoral and bathyal Molgula spp. considered previously as closely related or possibly conspecific that are shown here to be separate species readily distinguished by their gonads. Molgula beringense sp.n. is described from the vicinity of the Bering Island. |
format |
Article in Journal/Newspaper |
author |
SANAMYAN, KAREN SANAMYAN, NADYA |
author_facet |
SANAMYAN, KAREN SANAMYAN, NADYA |
author_sort |
SANAMYAN, KAREN |
title |
Poorly known Ascidiacea collected in the vicinity of the Commander Islands and East Kamchatka, NW Pacific |
title_short |
Poorly known Ascidiacea collected in the vicinity of the Commander Islands and East Kamchatka, NW Pacific |
title_full |
Poorly known Ascidiacea collected in the vicinity of the Commander Islands and East Kamchatka, NW Pacific |
title_fullStr |
Poorly known Ascidiacea collected in the vicinity of the Commander Islands and East Kamchatka, NW Pacific |
title_full_unstemmed |
Poorly known Ascidiacea collected in the vicinity of the Commander Islands and East Kamchatka, NW Pacific |
title_sort |
poorly known ascidiacea collected in the vicinity of the commander islands and east kamchatka, nw pacific |
publisher |
Mangolia Press |
publishDate |
2007 |
url |
https://www.mapress.com/j/zt/article/view/zootaxa.1579.1.3 https://doi.org/10.11646/zootaxa.1579.1.3 |
geographic |
Galapagos Pacific |
geographic_facet |
Galapagos Pacific |
genre |
Bering Island Kamchatka |
genre_facet |
Bering Island Kamchatka |
op_source |
Zootaxa; Vol 1579, No 1: 10 Sep. 2007; 55–68 1175-5334 1175-5326 10.11646/zootaxa.1579.1 |
op_relation |
https://www.mapress.com/j/zt/article/view/zootaxa.1579.1.3/27613 |
op_rights |
Copyright (c) 2015 Zootaxa |
op_doi |
https://doi.org/10.11646/zootaxa.1579.1.3 |
container_title |
Zootaxa |
container_volume |
1579 |
container_issue |
1 |
container_start_page |
55 |
op_container_end_page |
68 |
_version_ |
1766376235252842496 |