Distribution of haploniscids (Isopoda, Asellota, Haploniscidae) in Icelandic waters, with description of ~Haploniscus astraphes~ n. sp from the Iceland basin and the Southeast Atlantic Ocean
Ten species of Haploniscidae Hansen, 1916 were sampled in Icelandic waters during expeditions in the framework of the BIOICE project. Nine of these were known from the North Atlantic Ocean, i.e. Haploniscus aduncus Lincoln, 1985, H. ampliatus Lincoln, 1985, Haploniscus angustus Lincoln, 1985, H. bic...
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Main Authors: | , |
Language: | English |
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2017
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Online Access: | https://repository.publisso.de/resource/frl:6412852 https://doi.org/10.11646/zootaxa.4231.3.1 |
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ftleibnizopen:oai:oai.leibnizopen.de:ES_OeYsBBwLIz6xGWVE9 2023-11-12T04:16:24+01:00 Distribution of haploniscids (Isopoda, Asellota, Haploniscidae) in Icelandic waters, with description of ~Haploniscus astraphes~ n. sp from the Iceland basin and the Southeast Atlantic Ocean Brökeland, Wiebke Svavarsson, Jorundur 2017 https://repository.publisso.de/resource/frl:6412852 https://doi.org/10.11646/zootaxa.4231.3.1 eng eng http://creativecommons.org/licenses/by/3.0 Zootaxa, 4321(3):301-326 DIVA Chauliodoniscus Antennuloniscus Haploniscidae Haploniscus BIOICE Greenland-Iceland-Faeroe Ridge 2017 ftleibnizopen https://doi.org/10.11646/zootaxa.4231.3.1 2023-10-30T00:27:53Z Ten species of Haploniscidae Hansen, 1916 were sampled in Icelandic waters during expeditions in the framework of the BIOICE project. Nine of these were known from the North Atlantic Ocean, i.e. Haploniscus aduncus Lincoln, 1985, H. ampliatus Lincoln, 1985, Haploniscus angustus Lincoln, 1985, H. bicuspis (Sars, 1877), H. foresti Chardy, 1974, H. hamatus Lincoln, 1985, H. spinifer Hansen, 1916, Antennuloniscus simplex Lincoln, 1985 and Chauliodoniscus armadilloides (Hansen, 1916). All but H. bicuspis and H. angustus were restricted to the Atlantic Ocean south of the Greenland-Iceland-Faeroe Ridge (GIF Ridge), while H. bicuspis occurred at considerable depth ranges both north and south of the GIF Ridge. A new species, Haploniscus astraphes n. sp., is described based on material from the Denmark Strait, North Atlantic and the Guinea Basin, South Atlantic. H. astraphes n. sp. belongs to a group of Haploniscus species closely related to the genus Antennuloniscus and shares several characters with species from that genus, especially the spine row on pleopod 1, the stout sensory seta on the carpus of pereopod 7 and characters of the antennae. H. astraphes n. sp. is characterized by a rectangular body shape, the straight frontal margin of the head and the strongly convex posterior margin of the pleotelson. Other/Unknown Material Denmark Strait Greenland Iceland North Atlantic Unknown Zootaxa 4231 3 |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
ftleibnizopen |
language |
English |
topic |
DIVA Chauliodoniscus Antennuloniscus Haploniscidae Haploniscus BIOICE Greenland-Iceland-Faeroe Ridge |
spellingShingle |
DIVA Chauliodoniscus Antennuloniscus Haploniscidae Haploniscus BIOICE Greenland-Iceland-Faeroe Ridge Brökeland, Wiebke Svavarsson, Jorundur Distribution of haploniscids (Isopoda, Asellota, Haploniscidae) in Icelandic waters, with description of ~Haploniscus astraphes~ n. sp from the Iceland basin and the Southeast Atlantic Ocean |
topic_facet |
DIVA Chauliodoniscus Antennuloniscus Haploniscidae Haploniscus BIOICE Greenland-Iceland-Faeroe Ridge |
description |
Ten species of Haploniscidae Hansen, 1916 were sampled in Icelandic waters during expeditions in the framework of the BIOICE project. Nine of these were known from the North Atlantic Ocean, i.e. Haploniscus aduncus Lincoln, 1985, H. ampliatus Lincoln, 1985, Haploniscus angustus Lincoln, 1985, H. bicuspis (Sars, 1877), H. foresti Chardy, 1974, H. hamatus Lincoln, 1985, H. spinifer Hansen, 1916, Antennuloniscus simplex Lincoln, 1985 and Chauliodoniscus armadilloides (Hansen, 1916). All but H. bicuspis and H. angustus were restricted to the Atlantic Ocean south of the Greenland-Iceland-Faeroe Ridge (GIF Ridge), while H. bicuspis occurred at considerable depth ranges both north and south of the GIF Ridge. A new species, Haploniscus astraphes n. sp., is described based on material from the Denmark Strait, North Atlantic and the Guinea Basin, South Atlantic. H. astraphes n. sp. belongs to a group of Haploniscus species closely related to the genus Antennuloniscus and shares several characters with species from that genus, especially the spine row on pleopod 1, the stout sensory seta on the carpus of pereopod 7 and characters of the antennae. H. astraphes n. sp. is characterized by a rectangular body shape, the straight frontal margin of the head and the strongly convex posterior margin of the pleotelson. |
author |
Brökeland, Wiebke Svavarsson, Jorundur |
author_facet |
Brökeland, Wiebke Svavarsson, Jorundur |
author_sort |
Brökeland, Wiebke |
title |
Distribution of haploniscids (Isopoda, Asellota, Haploniscidae) in Icelandic waters, with description of ~Haploniscus astraphes~ n. sp from the Iceland basin and the Southeast Atlantic Ocean |
title_short |
Distribution of haploniscids (Isopoda, Asellota, Haploniscidae) in Icelandic waters, with description of ~Haploniscus astraphes~ n. sp from the Iceland basin and the Southeast Atlantic Ocean |
title_full |
Distribution of haploniscids (Isopoda, Asellota, Haploniscidae) in Icelandic waters, with description of ~Haploniscus astraphes~ n. sp from the Iceland basin and the Southeast Atlantic Ocean |
title_fullStr |
Distribution of haploniscids (Isopoda, Asellota, Haploniscidae) in Icelandic waters, with description of ~Haploniscus astraphes~ n. sp from the Iceland basin and the Southeast Atlantic Ocean |
title_full_unstemmed |
Distribution of haploniscids (Isopoda, Asellota, Haploniscidae) in Icelandic waters, with description of ~Haploniscus astraphes~ n. sp from the Iceland basin and the Southeast Atlantic Ocean |
title_sort |
distribution of haploniscids (isopoda, asellota, haploniscidae) in icelandic waters, with description of ~haploniscus astraphes~ n. sp from the iceland basin and the southeast atlantic ocean |
publishDate |
2017 |
url |
https://repository.publisso.de/resource/frl:6412852 https://doi.org/10.11646/zootaxa.4231.3.1 |
genre |
Denmark Strait Greenland Iceland North Atlantic |
genre_facet |
Denmark Strait Greenland Iceland North Atlantic |
op_source |
Zootaxa, 4321(3):301-326 |
op_rights |
http://creativecommons.org/licenses/by/3.0 |
op_doi |
https://doi.org/10.11646/zootaxa.4231.3.1 |
container_title |
Zootaxa |
container_volume |
4231 |
container_issue |
3 |
_version_ |
1782333492531560448 |