Pertsovius heterodentatus Andronov & Kosobokova, 2011, n. gen.
Pertsovius heterodentatus n. gen. et sp. nov. (Figures 5–6) Material examined. Holotype: adult female, dissected, body length 0.70 mm. ZIN accession number 91098. Collected during the USCGC “ Healy ” Ocean Exploration-05/ 2 cruise, station 5, Canada Basin (73 ° 24 ’N, 153 ° 33 ’W), 5 July 2005, bott...
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ftzenodo:oai:zenodo.org:6182136 2023-05-15T14:27:23+02:00 Pertsovius heterodentatus Andronov & Kosobokova, 2011, n. gen. Andronov, Vladimir N. Kosobokova, Ksenia N. 2011-12-31 https://zenodo.org/record/6182136 https://doi.org/10.5281/zenodo.6182136 unknown info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/03E087DD6D51DE791D8EFDC222E6E717 doi:10.5281/zenodo.208016 http://publication.plazi.org/id/FFD9FFA56D59DE731D19FFAE2076E44B doi:10.5281/zenodo.208021 doi:10.5281/zenodo.208022 doi:10.5281/zenodo.6182135 https://zenodo.org/communities/biosyslit https://zenodo.org/record/6182136 https://doi.org/10.5281/zenodo.6182136 oai:zenodo.org:6182136 info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode New species of small, bathypelagic calanoid copepods from the Arctic Ocean: Brodskius arcticus sp. nov. (Tharybidae) and three new species of Pertsovius gen. nov. (Discoidae), pp. 33-46 in Zootaxa 2809 41-43 Biodiversity Taxonomy Animalia Arthropoda Maxillopoda Calanoida Discoidae Pertsovius Pertsovius heterodentatus info:eu-repo/semantics/other publication-taxonomictreatment 2011 ftzenodo https://doi.org/10.5281/zenodo.618213610.5281/zenodo.20801610.5281/zenodo.20802110.5281/zenodo.20802210.5281/zenodo.6182135 2023-03-10T18:12:28Z Pertsovius heterodentatus n. gen. et sp. nov. (Figures 5–6) Material examined. Holotype: adult female, dissected, body length 0.70 mm. ZIN accession number 91098. Collected during the USCGC “ Healy ” Ocean Exploration-05/ 2 cruise, station 5, Canada Basin (73 ° 24 ’N, 153 ° 33 ’W), 5 July 2005, bottom depth 3850 m, depth of collection 3000 – 2000 m. Paratype: adult female, dissected, body length 0.70 mm. ZIN accession number 91099. Collected during the USCGC “ Healy ” Ocean Exploration-05/ 2 cruise, station 5, Canada Basin (73 ° 24 ’N, 153 ° 33 ’W), 5 July 2005, bottom depth 3850 m, depth of collection 2000 – 1000 m. Species description. Prosome ovoid in dorsal view (Fig. 5: 1), nearly three times as long as urosome and 1.9 times as long as wide. The first pediger partly separate from cephalosome (Fig. 5: 2), while fourth and fifth pedigers fused. Genital complex slightly asymmetrical (Fig. 5: 3) with lateral borders strongly convex, and large spermathecae obvious. Genital double somite approximately equal in length to subsequent two somites combined: anterior part strongly protruding ventrally forming a thick wide fold covering middle part of double somite (Fig. 5: 5). Anal somite nearly twice as long as preceding somite. Antennule of 24 free segments, reaching about to posterior border of caudal rami (Fig. 5: 2). Mouthparts as in P. tridentatus. No substantial differences from appendages of other species in the genus noted, except for maxilliped syncoxa lobe one having one seta (Fig. 5: 5, 6). Р 1 -Р 4 (Fig. 6: 1–5) of typical structure for genus: endopods one-segmented, exopods three-segmented. Outer distal spine on first segment of P 1 exopod long, almost reaching middle of outer border of third segment. Outer distal spine of first exopodal segment of Р 2 extending beyond distal end of second segment. Outer bor- der edge of third exopodal segment of left Р 2 armed with three spines, but right Р 2 with only two spines, both in holotype (Fig. 6: 2) and in paratype (Fig. 6: 3). Differential diagnosis. The ... Other/Unknown Material Arctic canada basin Zenodo Bor ENVELOPE(126.850,126.850,61.750,61.750) Canada Seta ENVELOPE(9.895,9.895,63.645,63.645) |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Maxillopoda Calanoida Discoidae Pertsovius Pertsovius heterodentatus |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Maxillopoda Calanoida Discoidae Pertsovius Pertsovius heterodentatus Andronov, Vladimir N. Kosobokova, Ksenia N. Pertsovius heterodentatus Andronov & Kosobokova, 2011, n. gen. |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Maxillopoda Calanoida Discoidae Pertsovius Pertsovius heterodentatus |
description |
Pertsovius heterodentatus n. gen. et sp. nov. (Figures 5–6) Material examined. Holotype: adult female, dissected, body length 0.70 mm. ZIN accession number 91098. Collected during the USCGC “ Healy ” Ocean Exploration-05/ 2 cruise, station 5, Canada Basin (73 ° 24 ’N, 153 ° 33 ’W), 5 July 2005, bottom depth 3850 m, depth of collection 3000 – 2000 m. Paratype: adult female, dissected, body length 0.70 mm. ZIN accession number 91099. Collected during the USCGC “ Healy ” Ocean Exploration-05/ 2 cruise, station 5, Canada Basin (73 ° 24 ’N, 153 ° 33 ’W), 5 July 2005, bottom depth 3850 m, depth of collection 2000 – 1000 m. Species description. Prosome ovoid in dorsal view (Fig. 5: 1), nearly three times as long as urosome and 1.9 times as long as wide. The first pediger partly separate from cephalosome (Fig. 5: 2), while fourth and fifth pedigers fused. Genital complex slightly asymmetrical (Fig. 5: 3) with lateral borders strongly convex, and large spermathecae obvious. Genital double somite approximately equal in length to subsequent two somites combined: anterior part strongly protruding ventrally forming a thick wide fold covering middle part of double somite (Fig. 5: 5). Anal somite nearly twice as long as preceding somite. Antennule of 24 free segments, reaching about to posterior border of caudal rami (Fig. 5: 2). Mouthparts as in P. tridentatus. No substantial differences from appendages of other species in the genus noted, except for maxilliped syncoxa lobe one having one seta (Fig. 5: 5, 6). Р 1 -Р 4 (Fig. 6: 1–5) of typical structure for genus: endopods one-segmented, exopods three-segmented. Outer distal spine on first segment of P 1 exopod long, almost reaching middle of outer border of third segment. Outer distal spine of first exopodal segment of Р 2 extending beyond distal end of second segment. Outer bor- der edge of third exopodal segment of left Р 2 armed with three spines, but right Р 2 with only two spines, both in holotype (Fig. 6: 2) and in paratype (Fig. 6: 3). Differential diagnosis. The ... |
format |
Other/Unknown Material |
author |
Andronov, Vladimir N. Kosobokova, Ksenia N. |
author_facet |
Andronov, Vladimir N. Kosobokova, Ksenia N. |
author_sort |
Andronov, Vladimir N. |
title |
Pertsovius heterodentatus Andronov & Kosobokova, 2011, n. gen. |
title_short |
Pertsovius heterodentatus Andronov & Kosobokova, 2011, n. gen. |
title_full |
Pertsovius heterodentatus Andronov & Kosobokova, 2011, n. gen. |
title_fullStr |
Pertsovius heterodentatus Andronov & Kosobokova, 2011, n. gen. |
title_full_unstemmed |
Pertsovius heterodentatus Andronov & Kosobokova, 2011, n. gen. |
title_sort |
pertsovius heterodentatus andronov & kosobokova, 2011, n. gen. |
publishDate |
2011 |
url |
https://zenodo.org/record/6182136 https://doi.org/10.5281/zenodo.6182136 |
long_lat |
ENVELOPE(126.850,126.850,61.750,61.750) ENVELOPE(9.895,9.895,63.645,63.645) |
geographic |
Bor Canada Seta |
geographic_facet |
Bor Canada Seta |
genre |
Arctic canada basin |
genre_facet |
Arctic canada basin |
op_source |
New species of small, bathypelagic calanoid copepods from the Arctic Ocean: Brodskius arcticus sp. nov. (Tharybidae) and three new species of Pertsovius gen. nov. (Discoidae), pp. 33-46 in Zootaxa 2809 41-43 |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/03E087DD6D51DE791D8EFDC222E6E717 doi:10.5281/zenodo.208016 http://publication.plazi.org/id/FFD9FFA56D59DE731D19FFAE2076E44B doi:10.5281/zenodo.208021 doi:10.5281/zenodo.208022 doi:10.5281/zenodo.6182135 https://zenodo.org/communities/biosyslit https://zenodo.org/record/6182136 https://doi.org/10.5281/zenodo.6182136 oai:zenodo.org:6182136 |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.618213610.5281/zenodo.20801610.5281/zenodo.20802110.5281/zenodo.20802210.5281/zenodo.6182135 |
_version_ |
1766301103076409344 |