A new species of Acanthaspidia Stebbing, 1898 (Isopoda, Asellota, Acanthaspidiidae) from the bathyal Weddell Sea (Southern Ocean)
A new acanthaspidiid species, Acanthaspidia matsi sp. nov., is described from the Powell Basin slope (Weddell Sea, Southern Ocean). Specimens of the new species were collected during the expedition ANDEEP III on board RV Polarstern in March 2005. The new species most closely resembles Acanthaspidia...
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2013
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ftmagnoliapress:oai:ojs.mapress.com:article/30676 2023-05-15T13:43:46+02:00 A new species of Acanthaspidia Stebbing, 1898 (Isopoda, Asellota, Acanthaspidiidae) from the bathyal Weddell Sea (Southern Ocean) TIMM, MARLENE KAISER, STEFANIE BRANDT, ANGELIKA 2013-07-25 application/pdf https://www.mapress.com/j/zt/article/view/zootaxa.3692.1.12 https://doi.org/10.11646/zootaxa.3692.1.12 eng eng Mangolia Press https://www.mapress.com/j/zt/article/view/zootaxa.3692.1.12/32900 Copyright (c) 2016 Zootaxa Zootaxa; Vol 3692, No 1: 25 Jul. 2013; 238–258 1175-5334 1175-5326 10.11646/zootaxa.3692.1 Acanthaspidia matsi sp. nov. Antarctic deep sea taxonomy Crustacea Ianthopsis Isopoda info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2013 ftmagnoliapress https://doi.org/10.11646/zootaxa.3692.1.12 2019-10-01T15:04:02Z A new acanthaspidiid species, Acanthaspidia matsi sp. nov., is described from the Powell Basin slope (Weddell Sea, Southern Ocean). Specimens of the new species were collected during the expedition ANDEEP III on board RV Polarstern in March 2005. The new species most closely resembles Acanthaspidia typhlops (G. O. Sars, 1879), Acanthaspidia natalensis (Kensley, 1977) andAcanthaspidia bifurcatoides Kussakin & Vasina, 1982, but can be distinguished from all these species by the following characters: rostrum strongly trifid (tips 0.4 times rostrum length); pereonites 1, 3–4 and 6 with 2 mid-dorsal spines; pleotelson spinulated, with 2 robust mid-dorsal spines. Systematic difficulties to distinguish the genera Acanthaspidia Stebbing, 1898 and Ianthopsis Beddard, 1886 are discussed and a key to all species in the genus Acanthaspidia is provided. Article in Journal/Newspaper Antarc* Antarctic Southern Ocean Weddell Sea Magnolia press Antarctic Southern Ocean Weddell Sea Weddell Powell Basin ENVELOPE(-49.500,-49.500,-62.250,-62.250) Zootaxa 3692 1 238 |
institution |
Open Polar |
collection |
Magnolia press |
op_collection_id |
ftmagnoliapress |
language |
English |
topic |
Acanthaspidia matsi sp. nov. Antarctic deep sea taxonomy Crustacea Ianthopsis Isopoda |
spellingShingle |
Acanthaspidia matsi sp. nov. Antarctic deep sea taxonomy Crustacea Ianthopsis Isopoda TIMM, MARLENE KAISER, STEFANIE BRANDT, ANGELIKA A new species of Acanthaspidia Stebbing, 1898 (Isopoda, Asellota, Acanthaspidiidae) from the bathyal Weddell Sea (Southern Ocean) |
topic_facet |
Acanthaspidia matsi sp. nov. Antarctic deep sea taxonomy Crustacea Ianthopsis Isopoda |
description |
A new acanthaspidiid species, Acanthaspidia matsi sp. nov., is described from the Powell Basin slope (Weddell Sea, Southern Ocean). Specimens of the new species were collected during the expedition ANDEEP III on board RV Polarstern in March 2005. The new species most closely resembles Acanthaspidia typhlops (G. O. Sars, 1879), Acanthaspidia natalensis (Kensley, 1977) andAcanthaspidia bifurcatoides Kussakin & Vasina, 1982, but can be distinguished from all these species by the following characters: rostrum strongly trifid (tips 0.4 times rostrum length); pereonites 1, 3–4 and 6 with 2 mid-dorsal spines; pleotelson spinulated, with 2 robust mid-dorsal spines. Systematic difficulties to distinguish the genera Acanthaspidia Stebbing, 1898 and Ianthopsis Beddard, 1886 are discussed and a key to all species in the genus Acanthaspidia is provided. |
format |
Article in Journal/Newspaper |
author |
TIMM, MARLENE KAISER, STEFANIE BRANDT, ANGELIKA |
author_facet |
TIMM, MARLENE KAISER, STEFANIE BRANDT, ANGELIKA |
author_sort |
TIMM, MARLENE |
title |
A new species of Acanthaspidia Stebbing, 1898 (Isopoda, Asellota, Acanthaspidiidae) from the bathyal Weddell Sea (Southern Ocean) |
title_short |
A new species of Acanthaspidia Stebbing, 1898 (Isopoda, Asellota, Acanthaspidiidae) from the bathyal Weddell Sea (Southern Ocean) |
title_full |
A new species of Acanthaspidia Stebbing, 1898 (Isopoda, Asellota, Acanthaspidiidae) from the bathyal Weddell Sea (Southern Ocean) |
title_fullStr |
A new species of Acanthaspidia Stebbing, 1898 (Isopoda, Asellota, Acanthaspidiidae) from the bathyal Weddell Sea (Southern Ocean) |
title_full_unstemmed |
A new species of Acanthaspidia Stebbing, 1898 (Isopoda, Asellota, Acanthaspidiidae) from the bathyal Weddell Sea (Southern Ocean) |
title_sort |
new species of acanthaspidia stebbing, 1898 (isopoda, asellota, acanthaspidiidae) from the bathyal weddell sea (southern ocean) |
publisher |
Mangolia Press |
publishDate |
2013 |
url |
https://www.mapress.com/j/zt/article/view/zootaxa.3692.1.12 https://doi.org/10.11646/zootaxa.3692.1.12 |
long_lat |
ENVELOPE(-49.500,-49.500,-62.250,-62.250) |
geographic |
Antarctic Southern Ocean Weddell Sea Weddell Powell Basin |
geographic_facet |
Antarctic Southern Ocean Weddell Sea Weddell Powell Basin |
genre |
Antarc* Antarctic Southern Ocean Weddell Sea |
genre_facet |
Antarc* Antarctic Southern Ocean Weddell Sea |
op_source |
Zootaxa; Vol 3692, No 1: 25 Jul. 2013; 238–258 1175-5334 1175-5326 10.11646/zootaxa.3692.1 |
op_relation |
https://www.mapress.com/j/zt/article/view/zootaxa.3692.1.12/32900 |
op_rights |
Copyright (c) 2016 Zootaxa |
op_doi |
https://doi.org/10.11646/zootaxa.3692.1.12 |
container_title |
Zootaxa |
container_volume |
3692 |
container_issue |
1 |
container_start_page |
238 |
_version_ |
1766192833284276224 |