Onisimus simus Gurjanova 1962
Onisimus simus Gurjanova, 1962 Onisimus simus Gurjanova, 1962: 62. Type locality Okhotsk Sea Distribution Okhotsk Sea (Gurjanova 1962), Storfjorden at Spitsbergen (Bryazgin, 1973). Biology Maximum length 10.5mm. Depth: 125m (Type-locality). Bryazgin (1973) collected the species in Storfjorden at a d...
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ftzenodo:oai:zenodo.org:6249004 2023-05-15T15:39:08+02:00 Onisimus simus Gurjanova 1962 Berge, Jørgen Vader, Wim Johnsen, Jan Roger 2007-12-31 https://zenodo.org/record/6249004 https://doi.org/10.5281/zenodo.6249004 unknown info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/03A087996442FF99FF52A734FC8EFDD9 doi:10.5281/zenodo.175595 http://publication.plazi.org/id/FF99FFE1644BFF93FFC5A245FD5EFF9B http://zoobank.org/625CA219-7A8F-4783-A87D-0100A3D530C3 doi:10.5281/zenodo.6249003 https://zenodo.org/communities/biosyslit https://zenodo.org/record/6249004 https://doi.org/10.5281/zenodo.6249004 oai:zenodo.org:6249004 info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode Studies on the genus Onisimus Boeck, 1871 (Crustacea, Amphipoda, Uristidae) II. The barentsi and edwardsii groups, pp. 55-68 in Zootaxa 1410 64-65 Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Uristidae Onisimus Onisimus simus info:eu-repo/semantics/other publication-taxonomictreatment 2007 ftzenodo https://doi.org/10.5281/zenodo.624900410.5281/zenodo.17559510.5281/zenodo.6249003 2023-03-10T15:43:02Z Onisimus simus Gurjanova, 1962 Onisimus simus Gurjanova, 1962: 62. Type locality Okhotsk Sea Distribution Okhotsk Sea (Gurjanova 1962), Storfjorden at Spitsbergen (Bryazgin, 1973). Biology Maximum length 10.5mm. Depth: 125m (Type-locality). Bryazgin (1973) collected the species in Storfjorden at a depth of 100m in cold water (-1.8°C). Ovigerous females had a maximum of 9 eggs. Remarks The type material of this species was examined in the Zoological Institute of St. Petersburg, but the material was not suitable for making detailed descriptions. Professor Valery Bryazgin (1973), however, gives the following details about his Storfjorden specimen. Barents sea specimens vary from Gurjanova’s description of Okhotsk Sea material in several ways: The surface is without granular black pigment, but has small pits with microscopic setules. Eyes light, almost invisible in alcohol. Antenna 1 peduncle article 1 with large dorso-distal protuberance, that is longer than peduncle articles 2 + 3. Peduncle article 1 with 3 plumose setae on ventrodistal margin. Flagellum with first article much longer than in typical material, and with 2 parallel rows of slender setae, flagellum 10 - to 11 - articulate, accessory flagellum with 6 articles. Antenna 2 flagellum with 14 articles. Pereopod 1–2: Typical for the most part, but pereopod 2 propodus with oblique palm, distal protuberance present on palm (contra Gurjanova’s description). Telson cleft 1 / 3, lobes with distal bifurcation, with small setae in the “bifurcations”. Published as part of Berge, Jørgen, Vader, Wim & Johnsen, Jan Roger, 2007, Studies on the genus Onisimus Boeck, 1871 (Crustacea, Amphipoda, Uristidae) II. The barentsi and edwardsii groups, pp. 55-68 in Zootaxa 1410 on pages 64-65, DOI:10.5281/zenodo.175595 Other/Unknown Material Barents Sea okhotsk sea Spitsbergen Zenodo Barents Sea Okhotsk |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Uristidae Onisimus Onisimus simus |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Uristidae Onisimus Onisimus simus Berge, Jørgen Vader, Wim Johnsen, Jan Roger Onisimus simus Gurjanova 1962 |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Uristidae Onisimus Onisimus simus |
description |
Onisimus simus Gurjanova, 1962 Onisimus simus Gurjanova, 1962: 62. Type locality Okhotsk Sea Distribution Okhotsk Sea (Gurjanova 1962), Storfjorden at Spitsbergen (Bryazgin, 1973). Biology Maximum length 10.5mm. Depth: 125m (Type-locality). Bryazgin (1973) collected the species in Storfjorden at a depth of 100m in cold water (-1.8°C). Ovigerous females had a maximum of 9 eggs. Remarks The type material of this species was examined in the Zoological Institute of St. Petersburg, but the material was not suitable for making detailed descriptions. Professor Valery Bryazgin (1973), however, gives the following details about his Storfjorden specimen. Barents sea specimens vary from Gurjanova’s description of Okhotsk Sea material in several ways: The surface is without granular black pigment, but has small pits with microscopic setules. Eyes light, almost invisible in alcohol. Antenna 1 peduncle article 1 with large dorso-distal protuberance, that is longer than peduncle articles 2 + 3. Peduncle article 1 with 3 plumose setae on ventrodistal margin. Flagellum with first article much longer than in typical material, and with 2 parallel rows of slender setae, flagellum 10 - to 11 - articulate, accessory flagellum with 6 articles. Antenna 2 flagellum with 14 articles. Pereopod 1–2: Typical for the most part, but pereopod 2 propodus with oblique palm, distal protuberance present on palm (contra Gurjanova’s description). Telson cleft 1 / 3, lobes with distal bifurcation, with small setae in the “bifurcations”. Published as part of Berge, Jørgen, Vader, Wim & Johnsen, Jan Roger, 2007, Studies on the genus Onisimus Boeck, 1871 (Crustacea, Amphipoda, Uristidae) II. The barentsi and edwardsii groups, pp. 55-68 in Zootaxa 1410 on pages 64-65, DOI:10.5281/zenodo.175595 |
format |
Other/Unknown Material |
author |
Berge, Jørgen Vader, Wim Johnsen, Jan Roger |
author_facet |
Berge, Jørgen Vader, Wim Johnsen, Jan Roger |
author_sort |
Berge, Jørgen |
title |
Onisimus simus Gurjanova 1962 |
title_short |
Onisimus simus Gurjanova 1962 |
title_full |
Onisimus simus Gurjanova 1962 |
title_fullStr |
Onisimus simus Gurjanova 1962 |
title_full_unstemmed |
Onisimus simus Gurjanova 1962 |
title_sort |
onisimus simus gurjanova 1962 |
publishDate |
2007 |
url |
https://zenodo.org/record/6249004 https://doi.org/10.5281/zenodo.6249004 |
geographic |
Barents Sea Okhotsk |
geographic_facet |
Barents Sea Okhotsk |
genre |
Barents Sea okhotsk sea Spitsbergen |
genre_facet |
Barents Sea okhotsk sea Spitsbergen |
op_source |
Studies on the genus Onisimus Boeck, 1871 (Crustacea, Amphipoda, Uristidae) II. The barentsi and edwardsii groups, pp. 55-68 in Zootaxa 1410 64-65 |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/03A087996442FF99FF52A734FC8EFDD9 doi:10.5281/zenodo.175595 http://publication.plazi.org/id/FF99FFE1644BFF93FFC5A245FD5EFF9B http://zoobank.org/625CA219-7A8F-4783-A87D-0100A3D530C3 doi:10.5281/zenodo.6249003 https://zenodo.org/communities/biosyslit https://zenodo.org/record/6249004 https://doi.org/10.5281/zenodo.6249004 oai:zenodo.org:6249004 |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.624900410.5281/zenodo.17559510.5281/zenodo.6249003 |
_version_ |
1766370583582343168 |