Species diversity and distribution within the deep-sea nematode genus Acantholaimus on the continental shelf and slope in Antarctica
Species diversity and distribution -in relation with biogeography, bathymetry and environmental characteristics- within the genus Acantholaimus were investigated on the shelf and slope (182-2,009 m) in the Weddell Sea (Kapp Norvegia and Vestkapp) and near the Antarctic Peninsula (Drake Passage and B...
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2006
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ftvliz:oai:oma.vliz.be:108020 2023-05-15T13:57:19+02:00 Species diversity and distribution within the deep-sea nematode genus Acantholaimus on the continental shelf and slope in Antarctica De Mesel, I.G. Lee, H.J. Vanhove, S. Vincx, M. Vanreusel, A. 2006 http://www.vliz.be/nl/open-marien-archief?module=ref&refid=108020 en eng info:eu-repo/semantics/altIdentifier/wos/000241382900006 info:eu-repo/semantics/altIdentifier/doi/doi.org/10.1007/s00300-006-0124-7 http://www.vliz.be/nl/open-marien-archief?module=ref&refid=108020 info:eu-repo/semantics/restrictedAccess %3Ci%3EPolar+Biol.+29%2810%29%3C%2Fi%3E%3A+860-871.+%3Ca+href%3D%22https%3A%2F%2Fdx.doi.org%2F10.1007%2Fs00300-006-0124-7%22+target%3D%22_blank%22%3Ehttps%3A%2F%2Fdx.doi.org%2F10.1007%2Fs00300-006-0124-7%3C%2Fa%3E Continental shelves Continental slope Distribution Species diversity Acantholaimus PS Antarctica info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2006 ftvliz https://doi.org/10.1007/s00300-006-0124-7 2022-05-01T09:00:16Z Species diversity and distribution -in relation with biogeography, bathymetry and environmental characteristics- within the genus Acantholaimus were investigated on the shelf and slope (182-2,009 m) in the Weddell Sea (Kapp Norvegia and Vestkapp) and near the Antarctic Peninsula (Drake Passage and Bransfield Strait). The occurrence of the otherwise typical deep-sea genus Acantholaimus in high densities and diversity on the continental shelf is a unique feature of the Southern Ocean. Fifty-five Acantholaimus species (morpho-types) were distinguished in our study area, of which 39 were found on the shelf. The Acantholaimus communities were characterised by a high number of congeneric species and the presence of many rare species, similar to typical deep-sea communities. Fourteen species had a distribution extending from the shelf to the lower slope. High local and regional diversity was obvious and a considerable level of endemism was suggested. A negative impact of chlorophyll a concentrations, reflecting the availability of phytoplankton, was found on the Acantholaimus densities and species diversity. Article in Journal/Newspaper Antarc* Antarctic Antarctic Peninsula Antarctica Bransfield Strait Drake Passage Southern Ocean Weddell Sea Flanders Marine Institute (VLIZ): Open Marine Archive (OMA) Antarctic Antarctic Peninsula Bransfield Strait Drake Passage Southern Ocean The Antarctic Vestkapp ENVELOPE(-19.000,-19.000,-72.750,-72.750) Weddell Weddell Sea Polar Biology 29 10 860 871 |
institution |
Open Polar |
collection |
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA) |
op_collection_id |
ftvliz |
language |
English |
topic |
Continental shelves Continental slope Distribution Species diversity Acantholaimus PS Antarctica |
spellingShingle |
Continental shelves Continental slope Distribution Species diversity Acantholaimus PS Antarctica De Mesel, I.G. Lee, H.J. Vanhove, S. Vincx, M. Vanreusel, A. Species diversity and distribution within the deep-sea nematode genus Acantholaimus on the continental shelf and slope in Antarctica |
topic_facet |
Continental shelves Continental slope Distribution Species diversity Acantholaimus PS Antarctica |
description |
Species diversity and distribution -in relation with biogeography, bathymetry and environmental characteristics- within the genus Acantholaimus were investigated on the shelf and slope (182-2,009 m) in the Weddell Sea (Kapp Norvegia and Vestkapp) and near the Antarctic Peninsula (Drake Passage and Bransfield Strait). The occurrence of the otherwise typical deep-sea genus Acantholaimus in high densities and diversity on the continental shelf is a unique feature of the Southern Ocean. Fifty-five Acantholaimus species (morpho-types) were distinguished in our study area, of which 39 were found on the shelf. The Acantholaimus communities were characterised by a high number of congeneric species and the presence of many rare species, similar to typical deep-sea communities. Fourteen species had a distribution extending from the shelf to the lower slope. High local and regional diversity was obvious and a considerable level of endemism was suggested. A negative impact of chlorophyll a concentrations, reflecting the availability of phytoplankton, was found on the Acantholaimus densities and species diversity. |
format |
Article in Journal/Newspaper |
author |
De Mesel, I.G. Lee, H.J. Vanhove, S. Vincx, M. Vanreusel, A. |
author_facet |
De Mesel, I.G. Lee, H.J. Vanhove, S. Vincx, M. Vanreusel, A. |
author_sort |
De Mesel, I.G. |
title |
Species diversity and distribution within the deep-sea nematode genus Acantholaimus on the continental shelf and slope in Antarctica |
title_short |
Species diversity and distribution within the deep-sea nematode genus Acantholaimus on the continental shelf and slope in Antarctica |
title_full |
Species diversity and distribution within the deep-sea nematode genus Acantholaimus on the continental shelf and slope in Antarctica |
title_fullStr |
Species diversity and distribution within the deep-sea nematode genus Acantholaimus on the continental shelf and slope in Antarctica |
title_full_unstemmed |
Species diversity and distribution within the deep-sea nematode genus Acantholaimus on the continental shelf and slope in Antarctica |
title_sort |
species diversity and distribution within the deep-sea nematode genus acantholaimus on the continental shelf and slope in antarctica |
publishDate |
2006 |
url |
http://www.vliz.be/nl/open-marien-archief?module=ref&refid=108020 |
long_lat |
ENVELOPE(-19.000,-19.000,-72.750,-72.750) |
geographic |
Antarctic Antarctic Peninsula Bransfield Strait Drake Passage Southern Ocean The Antarctic Vestkapp Weddell Weddell Sea |
geographic_facet |
Antarctic Antarctic Peninsula Bransfield Strait Drake Passage Southern Ocean The Antarctic Vestkapp Weddell Weddell Sea |
genre |
Antarc* Antarctic Antarctic Peninsula Antarctica Bransfield Strait Drake Passage Southern Ocean Weddell Sea |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Antarctica Bransfield Strait Drake Passage Southern Ocean Weddell Sea |
op_source |
%3Ci%3EPolar+Biol.+29%2810%29%3C%2Fi%3E%3A+860-871.+%3Ca+href%3D%22https%3A%2F%2Fdx.doi.org%2F10.1007%2Fs00300-006-0124-7%22+target%3D%22_blank%22%3Ehttps%3A%2F%2Fdx.doi.org%2F10.1007%2Fs00300-006-0124-7%3C%2Fa%3E |
op_relation |
info:eu-repo/semantics/altIdentifier/wos/000241382900006 info:eu-repo/semantics/altIdentifier/doi/doi.org/10.1007/s00300-006-0124-7 http://www.vliz.be/nl/open-marien-archief?module=ref&refid=108020 |
op_rights |
info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1007/s00300-006-0124-7 |
container_title |
Polar Biology |
container_volume |
29 |
container_issue |
10 |
container_start_page |
860 |
op_container_end_page |
871 |
_version_ |
1766264946147983360 |