New species of Bairdioidea (Crustacea, Ostracoda) from the Southern Ocean anddiscussions on Bairdoppilata simplex (Brady, 1880), ?Bairdoppilata labiata(Müller, 1908) and Bythopussella aculeata (Müller, 1908)
Only a few bairdioid species were reported from the high Antarctic region of the Southern Ocean. One of these species is the supposedly widely distributed Bairdoppilata simplex (Brady, 1880). The re-study of material previously identified as Bairdoppilata simplex (Brady, 1880) indicates that these s...
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2008
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ftmagnoliapress:oai:ojs.mapress.com:article/28326 2023-05-15T13:47:47+02:00 New species of Bairdioidea (Crustacea, Ostracoda) from the Southern Ocean anddiscussions on Bairdoppilata simplex (Brady, 1880), ?Bairdoppilata labiata(Müller, 1908) and Bythopussella aculeata (Müller, 1908) BRANDÃO, SIMONE N. 2008-09-03 application/pdf https://www.mapress.com/j/zt/article/view/zootaxa.1866.1.19 https://doi.org/10.11646/zootaxa.1866.1.19 eng eng Mangolia Press https://www.mapress.com/j/zt/article/view/zootaxa.1866.1.19/26241 Copyright (c) 2019 Magnolia press Zootaxa; Vol 1866, No 1: 3 Sep. 2008; 373–452 1175-5334 1175-5326 10.11646/zootaxa.1866.1 Crustacea Ostracoda Bairdioidea deep-sea geographical distribution bathymetry new species info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2008 ftmagnoliapress https://doi.org/10.11646/zootaxa.1866.1.19 2019-08-06T15:03:58Z Only a few bairdioid species were reported from the high Antarctic region of the Southern Ocean. One of these species is the supposedly widely distributed Bairdoppilata simplex (Brady, 1880). The re-study of material previously identified as Bairdoppilata simplex (Brady, 1880) indicates that these specimens should be assigned to several different species. On the basis of the specimens studied herein and of published illustrations it is possible to conclude that more than ten species are represented in the material that has been misidentified under this name, seven of these species were re-studied and are illustrated herein. One of them, Bairdoppilata labiata (Müller, 1908), previously considered a junior synonym of B. simplex, is herein considered a valid taxon and its lectotype is designated. Additionally, in the present publication 82 bairdioid live specimens and 585 valves collected from depths of 1123 to 4932m during the ANDEEP Project in the Atlantic Sector of the Southern Ocean were studied. Seven new species are described—?Neonesidea keyseri sp. nov., Bythocypris praerenis sp. nov., Bythocypris malyutinae sp. nov., Bythocypris polarsterni sp. nov., Bythocypris richarddinglei sp. nov., Bythocypris weddellensis sp. nov., Bythopussella brandtae sp. nov. A new combination is suggested to the bathyal species Bythopussella microguttata (Whatley et al., 1998b) n. comb. (previously described in the genus Bairdoppilata). Statistical analyses (MDS, ANOSIM, BEST_BIOENV, and Cluster) show clear relationships among the bairdioid assemblages and the depth and geographical locality where samples were collected. Article in Journal/Newspaper Antarc* Antarctic Southern Ocean Magnolia press Antarctic Southern Ocean Zootaxa 1866 1 373 |
institution |
Open Polar |
collection |
Magnolia press |
op_collection_id |
ftmagnoliapress |
language |
English |
topic |
Crustacea Ostracoda Bairdioidea deep-sea geographical distribution bathymetry new species |
spellingShingle |
Crustacea Ostracoda Bairdioidea deep-sea geographical distribution bathymetry new species BRANDÃO, SIMONE N. New species of Bairdioidea (Crustacea, Ostracoda) from the Southern Ocean anddiscussions on Bairdoppilata simplex (Brady, 1880), ?Bairdoppilata labiata(Müller, 1908) and Bythopussella aculeata (Müller, 1908) |
topic_facet |
Crustacea Ostracoda Bairdioidea deep-sea geographical distribution bathymetry new species |
description |
Only a few bairdioid species were reported from the high Antarctic region of the Southern Ocean. One of these species is the supposedly widely distributed Bairdoppilata simplex (Brady, 1880). The re-study of material previously identified as Bairdoppilata simplex (Brady, 1880) indicates that these specimens should be assigned to several different species. On the basis of the specimens studied herein and of published illustrations it is possible to conclude that more than ten species are represented in the material that has been misidentified under this name, seven of these species were re-studied and are illustrated herein. One of them, Bairdoppilata labiata (Müller, 1908), previously considered a junior synonym of B. simplex, is herein considered a valid taxon and its lectotype is designated. Additionally, in the present publication 82 bairdioid live specimens and 585 valves collected from depths of 1123 to 4932m during the ANDEEP Project in the Atlantic Sector of the Southern Ocean were studied. Seven new species are described—?Neonesidea keyseri sp. nov., Bythocypris praerenis sp. nov., Bythocypris malyutinae sp. nov., Bythocypris polarsterni sp. nov., Bythocypris richarddinglei sp. nov., Bythocypris weddellensis sp. nov., Bythopussella brandtae sp. nov. A new combination is suggested to the bathyal species Bythopussella microguttata (Whatley et al., 1998b) n. comb. (previously described in the genus Bairdoppilata). Statistical analyses (MDS, ANOSIM, BEST_BIOENV, and Cluster) show clear relationships among the bairdioid assemblages and the depth and geographical locality where samples were collected. |
format |
Article in Journal/Newspaper |
author |
BRANDÃO, SIMONE N. |
author_facet |
BRANDÃO, SIMONE N. |
author_sort |
BRANDÃO, SIMONE N. |
title |
New species of Bairdioidea (Crustacea, Ostracoda) from the Southern Ocean anddiscussions on Bairdoppilata simplex (Brady, 1880), ?Bairdoppilata labiata(Müller, 1908) and Bythopussella aculeata (Müller, 1908) |
title_short |
New species of Bairdioidea (Crustacea, Ostracoda) from the Southern Ocean anddiscussions on Bairdoppilata simplex (Brady, 1880), ?Bairdoppilata labiata(Müller, 1908) and Bythopussella aculeata (Müller, 1908) |
title_full |
New species of Bairdioidea (Crustacea, Ostracoda) from the Southern Ocean anddiscussions on Bairdoppilata simplex (Brady, 1880), ?Bairdoppilata labiata(Müller, 1908) and Bythopussella aculeata (Müller, 1908) |
title_fullStr |
New species of Bairdioidea (Crustacea, Ostracoda) from the Southern Ocean anddiscussions on Bairdoppilata simplex (Brady, 1880), ?Bairdoppilata labiata(Müller, 1908) and Bythopussella aculeata (Müller, 1908) |
title_full_unstemmed |
New species of Bairdioidea (Crustacea, Ostracoda) from the Southern Ocean anddiscussions on Bairdoppilata simplex (Brady, 1880), ?Bairdoppilata labiata(Müller, 1908) and Bythopussella aculeata (Müller, 1908) |
title_sort |
new species of bairdioidea (crustacea, ostracoda) from the southern ocean anddiscussions on bairdoppilata simplex (brady, 1880), ?bairdoppilata labiata(müller, 1908) and bythopussella aculeata (müller, 1908) |
publisher |
Mangolia Press |
publishDate |
2008 |
url |
https://www.mapress.com/j/zt/article/view/zootaxa.1866.1.19 https://doi.org/10.11646/zootaxa.1866.1.19 |
geographic |
Antarctic Southern Ocean |
geographic_facet |
Antarctic Southern Ocean |
genre |
Antarc* Antarctic Southern Ocean |
genre_facet |
Antarc* Antarctic Southern Ocean |
op_source |
Zootaxa; Vol 1866, No 1: 3 Sep. 2008; 373–452 1175-5334 1175-5326 10.11646/zootaxa.1866.1 |
op_relation |
https://www.mapress.com/j/zt/article/view/zootaxa.1866.1.19/26241 |
op_rights |
Copyright (c) 2019 Magnolia press |
op_doi |
https://doi.org/10.11646/zootaxa.1866.1.19 |
container_title |
Zootaxa |
container_volume |
1866 |
container_issue |
1 |
container_start_page |
373 |
_version_ |
1766247852655247360 |