Systematics and distribution of cumaceans collected during BENTAR-95 cruise around South Shetland Islands (Antarctica)
During the BENTART-95 cruise, 24 stations around the South Shetland Islands and Trinity Island, ranging from 45 to 649 m bottom depth, were sampled using a Macer-GIROQ sledge. Alltogether, 1236 specimens of cumaceans belonging to 25 species were captured. Four of them are new species named Cumella e...
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Consejo Superior de Investigaciones Científicas
2000
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ftdoajarticles:oai:doaj.org/article:801b9f008009402b81ad5f492d471276 2023-05-15T13:37:57+02:00 Systematics and distribution of cumaceans collected during BENTAR-95 cruise around South Shetland Islands (Antarctica) J. Corbera 2000-03-01T00:00:00Z https://doi.org/10.3989/scimar.2000.64n19 https://doaj.org/article/801b9f008009402b81ad5f492d471276 EN eng Consejo Superior de Investigaciones Científicas http://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/738 https://doaj.org/toc/0214-8358 https://doaj.org/toc/1886-8134 0214-8358 1886-8134 doi:10.3989/scimar.2000.64n19 https://doaj.org/article/801b9f008009402b81ad5f492d471276 Scientia Marina, Vol 64, Iss 1, Pp 9-28 (2000) cumacea swimming activity suprabentos systematics distribution biogeography antarctica Aquaculture. Fisheries. Angling SH1-691 article 2000 ftdoajarticles https://doi.org/10.3989/scimar.2000.64n19 2022-12-31T06:15:11Z During the BENTART-95 cruise, 24 stations around the South Shetland Islands and Trinity Island, ranging from 45 to 649 m bottom depth, were sampled using a Macer-GIROQ sledge. Alltogether, 1236 specimens of cumaceans belonging to 25 species were captured. Four of them are new species named Cumella emergens, Procampylaspis halei, Campylaspis heterotuberculata and Leucon (Crymoleucon) costatus. Distribution of cumaceans in this area is depth-dependent and the highest diversity was observed at the deeper station. A total of 68 species have been recorded from Antarctic and Subantarctic waters, the greatest part (47 species) were found between 50 and 300 m depth; only 3 species inhabit below 2,500 m depth. Antarctic cumacean fauna shows a high degree of endemism at a specific level (91%), however, only one genus of 19 is endemic. By regions, the Kerguelen Islands have the highest percentage of endemic species (56%). Antarctic cumaceans do not seem to have a common origin, some species could have colonized Antarctica through Scotia Arc (as the genus Campylaspis) or emerged from deep-sea while others may be radiated from Antarctica to lower latitudes (as the species of subgenus Crymoleucon). Article in Journal/Newspaper Antarc* Antarctic Antarctica Kerguelen Islands South Shetland Islands Trinity Island Directory of Open Access Journals: DOAJ Articles Antarctic Kerguelen Kerguelen Islands South Shetland Islands Trinity Island ENVELOPE(-60.734,-60.734,-63.816,-63.816) Scientia Marina 64 1 9 28 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
cumacea swimming activity suprabentos systematics distribution biogeography antarctica Aquaculture. Fisheries. Angling SH1-691 |
spellingShingle |
cumacea swimming activity suprabentos systematics distribution biogeography antarctica Aquaculture. Fisheries. Angling SH1-691 J. Corbera Systematics and distribution of cumaceans collected during BENTAR-95 cruise around South Shetland Islands (Antarctica) |
topic_facet |
cumacea swimming activity suprabentos systematics distribution biogeography antarctica Aquaculture. Fisheries. Angling SH1-691 |
description |
During the BENTART-95 cruise, 24 stations around the South Shetland Islands and Trinity Island, ranging from 45 to 649 m bottom depth, were sampled using a Macer-GIROQ sledge. Alltogether, 1236 specimens of cumaceans belonging to 25 species were captured. Four of them are new species named Cumella emergens, Procampylaspis halei, Campylaspis heterotuberculata and Leucon (Crymoleucon) costatus. Distribution of cumaceans in this area is depth-dependent and the highest diversity was observed at the deeper station. A total of 68 species have been recorded from Antarctic and Subantarctic waters, the greatest part (47 species) were found between 50 and 300 m depth; only 3 species inhabit below 2,500 m depth. Antarctic cumacean fauna shows a high degree of endemism at a specific level (91%), however, only one genus of 19 is endemic. By regions, the Kerguelen Islands have the highest percentage of endemic species (56%). Antarctic cumaceans do not seem to have a common origin, some species could have colonized Antarctica through Scotia Arc (as the genus Campylaspis) or emerged from deep-sea while others may be radiated from Antarctica to lower latitudes (as the species of subgenus Crymoleucon). |
format |
Article in Journal/Newspaper |
author |
J. Corbera |
author_facet |
J. Corbera |
author_sort |
J. Corbera |
title |
Systematics and distribution of cumaceans collected during BENTAR-95 cruise around South Shetland Islands (Antarctica) |
title_short |
Systematics and distribution of cumaceans collected during BENTAR-95 cruise around South Shetland Islands (Antarctica) |
title_full |
Systematics and distribution of cumaceans collected during BENTAR-95 cruise around South Shetland Islands (Antarctica) |
title_fullStr |
Systematics and distribution of cumaceans collected during BENTAR-95 cruise around South Shetland Islands (Antarctica) |
title_full_unstemmed |
Systematics and distribution of cumaceans collected during BENTAR-95 cruise around South Shetland Islands (Antarctica) |
title_sort |
systematics and distribution of cumaceans collected during bentar-95 cruise around south shetland islands (antarctica) |
publisher |
Consejo Superior de Investigaciones Científicas |
publishDate |
2000 |
url |
https://doi.org/10.3989/scimar.2000.64n19 https://doaj.org/article/801b9f008009402b81ad5f492d471276 |
long_lat |
ENVELOPE(-60.734,-60.734,-63.816,-63.816) |
geographic |
Antarctic Kerguelen Kerguelen Islands South Shetland Islands Trinity Island |
geographic_facet |
Antarctic Kerguelen Kerguelen Islands South Shetland Islands Trinity Island |
genre |
Antarc* Antarctic Antarctica Kerguelen Islands South Shetland Islands Trinity Island |
genre_facet |
Antarc* Antarctic Antarctica Kerguelen Islands South Shetland Islands Trinity Island |
op_source |
Scientia Marina, Vol 64, Iss 1, Pp 9-28 (2000) |
op_relation |
http://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/738 https://doaj.org/toc/0214-8358 https://doaj.org/toc/1886-8134 0214-8358 1886-8134 doi:10.3989/scimar.2000.64n19 https://doaj.org/article/801b9f008009402b81ad5f492d471276 |
op_doi |
https://doi.org/10.3989/scimar.2000.64n19 |
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Scientia Marina |
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64 |
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1 |
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9 |
op_container_end_page |
28 |
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1766099965381181440 |