Chavturia abyssopelagica Angel, 2013, new species
Chavturia abyssopelagica, new species (Figs 1–6) Etymology. The specific name refers to the bathymetric distribution of the species. Type material. Holotype: 1 male, dissected on slide, NHM registration number 2012.1123 Paratypes: 53 specimens, NHM registration numbers 2012.1124–2012.1173 (details s...
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ftzenodo:oai:zenodo.org:5614901 2024-09-09T19:58:33+00:00 Chavturia abyssopelagica Angel, 2013, new species Angel, Martin V. 2013-12-31 https://doi.org/10.5281/zenodo.5614901 http://treatment.plazi.org/id/03F5905BFFDCFF98FF0BFDF196D8FAD3 unknown Zenodo https://doi.org/10.11646/zootaxa.3709.5.1 http://zenodo.org/record/222440 http://publication.plazi.org/id/FFCCE823FFDEFF91FF9CFF9D9409FFC3 https://sibils.text-analytics.ch/search/collections/plazi/03F5905BFFDCFF98FF0BFDF196D8FAD3 https://doi.org/10.5281/zenodo.222441 https://doi.org/10.5281/zenodo.222442 https://doi.org/10.5281/zenodo.222443 https://doi.org/10.5281/zenodo.222444 https://doi.org/10.5281/zenodo.222445 https://doi.org/10.5281/zenodo.222446 http://table.plazi.org/id/DF2371C5FFD7FF98FF0BFADD97E9FA95 http://zoobank.org/43F153E2-B0C0-4F05-A126-CB061877AFB6 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.5614900 https://doi.org/10.5281/zenodo.5614901 oai:zenodo.org:5614901 http://treatment.plazi.org/id/03F5905BFFDCFF98FF0BFDF196D8FAD3 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode Planktonic ostracods (Myodocopa: Halocyprididae) from abyssopelagic depths in the Atlantic, North Pacific and Gulf of Oman: Chavturia abyssopelagica (n. gen., n. sp.), Halocypretta profunda (n. sp.), Halocypretta parvirostrata Chavtur and Stovbun, 2008 and Halocypretta striata (Müller, 1906), pp. 401-431 in Zootaxa, 3709(5), 403-410, (2013-12-31) Biodiversity Taxonomy Animalia Arthropoda Ostracoda Halocyprida Halocyprididae Chavturia Chavturia abyssopelagica info:eu-repo/semantics/other 2013 ftzenodo https://doi.org/10.5281/zenodo.561490110.11646/zootaxa.3709.5.110.5281/zenodo.22244110.5281/zenodo.22244210.5281/zenodo.22244310.5281/zenodo.22244410.5281/zenodo.22244510.5281/zenodo.22244610.5281/zenodo.5614900 2024-07-27T04:47:21Z Chavturia abyssopelagica, new species (Figs 1–6) Etymology. The specific name refers to the bathymetric distribution of the species. Type material. Holotype: 1 male, dissected on slide, NHM registration number 2012.1123 Paratypes: 53 specimens, NHM registration numbers 2012.1124–2012.1173 (details see appendix). Type locality. North-east Atlantic off the North-west African coast at Discovery station 9131#19: 20° 14.24’N; 21° 47.06’W; depth 3760– 3510 m; 21 November 1976. Male. Carapace (Fig. 1 A, B). Length (CL) ranges 3.16–3.48 mm (mean 3.30 ± 0.104 mm; n = 19) and the height and breadth are 57.5 % and 40.2 % CL respectively (hereafter all percentages of the carapace length are abbreviated to % CL) for the type specimen. The dorsal margin is almost straight. The ventral margin curves smoothly into the posterior margin. The maximum height is at two-thirds the length and there is a marked anterior taper. The rostra are slightly humped dorsally and are quite short; the distance from the anterior end of the hinge between the two carapace valves to the tip of the rostrum is ~10 % CL. The flanks of the carapace are finely spinose in the anterior ventral region below the incisure. The asymmetrical carapace glands are located in the typical positions for the subfamily. On the right carapace valve the gland opens close to the posterior ventral corner (at ~90 % the maximum carapace height below the hinge-line), and directly below the posterior end of the hinge between the two carapace valves. The gland on the left valve opens close to the posterior dorsal corner just anterior (~0.6 % CL) to the posterior end of the hinge between the two carapace valves. In lateral aspect, the incisure is distinct, but quite shallow (7.5 % CL) and is less than the rostral length. In ventral view (Fig. 1 B) the flanks of the carapace curve smoothly from front to back, and the tips of the rostra are just visible projecting beyond the ventral anterior margin. The live coloration is a uniform red-brown in both sexes and the whole animal is ... Other/Unknown Material North East Atlantic Zenodo |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Ostracoda Halocyprida Halocyprididae Chavturia Chavturia abyssopelagica |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Ostracoda Halocyprida Halocyprididae Chavturia Chavturia abyssopelagica Angel, Martin V. Chavturia abyssopelagica Angel, 2013, new species |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Ostracoda Halocyprida Halocyprididae Chavturia Chavturia abyssopelagica |
description |
Chavturia abyssopelagica, new species (Figs 1–6) Etymology. The specific name refers to the bathymetric distribution of the species. Type material. Holotype: 1 male, dissected on slide, NHM registration number 2012.1123 Paratypes: 53 specimens, NHM registration numbers 2012.1124–2012.1173 (details see appendix). Type locality. North-east Atlantic off the North-west African coast at Discovery station 9131#19: 20° 14.24’N; 21° 47.06’W; depth 3760– 3510 m; 21 November 1976. Male. Carapace (Fig. 1 A, B). Length (CL) ranges 3.16–3.48 mm (mean 3.30 ± 0.104 mm; n = 19) and the height and breadth are 57.5 % and 40.2 % CL respectively (hereafter all percentages of the carapace length are abbreviated to % CL) for the type specimen. The dorsal margin is almost straight. The ventral margin curves smoothly into the posterior margin. The maximum height is at two-thirds the length and there is a marked anterior taper. The rostra are slightly humped dorsally and are quite short; the distance from the anterior end of the hinge between the two carapace valves to the tip of the rostrum is ~10 % CL. The flanks of the carapace are finely spinose in the anterior ventral region below the incisure. The asymmetrical carapace glands are located in the typical positions for the subfamily. On the right carapace valve the gland opens close to the posterior ventral corner (at ~90 % the maximum carapace height below the hinge-line), and directly below the posterior end of the hinge between the two carapace valves. The gland on the left valve opens close to the posterior dorsal corner just anterior (~0.6 % CL) to the posterior end of the hinge between the two carapace valves. In lateral aspect, the incisure is distinct, but quite shallow (7.5 % CL) and is less than the rostral length. In ventral view (Fig. 1 B) the flanks of the carapace curve smoothly from front to back, and the tips of the rostra are just visible projecting beyond the ventral anterior margin. The live coloration is a uniform red-brown in both sexes and the whole animal is ... |
format |
Other/Unknown Material |
author |
Angel, Martin V. |
author_facet |
Angel, Martin V. |
author_sort |
Angel, Martin V. |
title |
Chavturia abyssopelagica Angel, 2013, new species |
title_short |
Chavturia abyssopelagica Angel, 2013, new species |
title_full |
Chavturia abyssopelagica Angel, 2013, new species |
title_fullStr |
Chavturia abyssopelagica Angel, 2013, new species |
title_full_unstemmed |
Chavturia abyssopelagica Angel, 2013, new species |
title_sort |
chavturia abyssopelagica angel, 2013, new species |
publisher |
Zenodo |
publishDate |
2013 |
url |
https://doi.org/10.5281/zenodo.5614901 http://treatment.plazi.org/id/03F5905BFFDCFF98FF0BFDF196D8FAD3 |
genre |
North East Atlantic |
genre_facet |
North East Atlantic |
op_source |
Planktonic ostracods (Myodocopa: Halocyprididae) from abyssopelagic depths in the Atlantic, North Pacific and Gulf of Oman: Chavturia abyssopelagica (n. gen., n. sp.), Halocypretta profunda (n. sp.), Halocypretta parvirostrata Chavtur and Stovbun, 2008 and Halocypretta striata (Müller, 1906), pp. 401-431 in Zootaxa, 3709(5), 403-410, (2013-12-31) |
op_relation |
https://doi.org/10.11646/zootaxa.3709.5.1 http://zenodo.org/record/222440 http://publication.plazi.org/id/FFCCE823FFDEFF91FF9CFF9D9409FFC3 https://sibils.text-analytics.ch/search/collections/plazi/03F5905BFFDCFF98FF0BFDF196D8FAD3 https://doi.org/10.5281/zenodo.222441 https://doi.org/10.5281/zenodo.222442 https://doi.org/10.5281/zenodo.222443 https://doi.org/10.5281/zenodo.222444 https://doi.org/10.5281/zenodo.222445 https://doi.org/10.5281/zenodo.222446 http://table.plazi.org/id/DF2371C5FFD7FF98FF0BFADD97E9FA95 http://zoobank.org/43F153E2-B0C0-4F05-A126-CB061877AFB6 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.5614900 https://doi.org/10.5281/zenodo.5614901 oai:zenodo.org:5614901 http://treatment.plazi.org/id/03F5905BFFDCFF98FF0BFDF196D8FAD3 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.561490110.11646/zootaxa.3709.5.110.5281/zenodo.22244110.5281/zenodo.22244210.5281/zenodo.22244310.5281/zenodo.22244410.5281/zenodo.22244510.5281/zenodo.22244610.5281/zenodo.5614900 |
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1809929611887247360 |