Antennuloniscus ornatus Menzies 1962
Antennuloniscus ornatus Menzies, 1962 (Figs 1 A, 2–7) Material Holotype: American Museum of Natural History, New York, AMNH 12004, ɗ, 2.0 mm, V1423, archipelagic apron of Menzies Seamount, southwest of South Georgia, eastern Scotia Sea, Atlantic, 55°29’S 37°57’W, 3770 m depth. Type in good conditi...
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ftzenodo:oai:zenodo.org:6261608 2024-09-15T18:34:04+00:00 Antennuloniscus ornatus Menzies 1962 Brökeland, Wiebke 2006-12-31 https://doi.org/10.5281/zenodo.6261608 http://treatment.plazi.org/id/03D7642C697EFF8F3052FC762B7DFBE9 unknown Zenodo https://doi.org/10.5281/zenodo.171605 http://publication.plazi.org/id/FFEE1C54697DFF83315AFF8C2F60FFC7 https://sibils.text-analytics.ch/search/collections/plazi/03D7642C697EFF8F3052FC762B7DFBE9 https://doi.org/10.5281/zenodo.171606 https://doi.org/10.5281/zenodo.171607 https://doi.org/10.5281/zenodo.171608 https://doi.org/10.5281/zenodo.171609 https://doi.org/10.5281/zenodo.171610 https://doi.org/10.5281/zenodo.171611 https://doi.org/10.5281/zenodo.171612 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.6261607 https://doi.org/10.5281/zenodo.6261608 oai:zenodo.org:6261608 http://treatment.plazi.org/id/03D7642C697EFF8F3052FC762B7DFBE9 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode Three species of the isopod crustacean genus Antennuloniscus Menzies, 1962 (Asellota: Haploniscidae) from the Southern Ocean, pp. 1-29 in Zootaxa, 1115, 4-13, (2006-12-31) Biodiversity Taxonomy Animalia Arthropoda Malacostraca Isopoda Haploniscidae Antennuloniscus Antennuloniscus ornatus info:eu-repo/semantics/other 2006 ftzenodo https://doi.org/10.5281/zenodo.626160810.5281/zenodo.17160510.5281/zenodo.17160610.5281/zenodo.17160710.5281/zenodo.17160810.5281/zenodo.17160910.5281/zenodo.17161010.5281/zenodo.17161110.5281/zenodo.17161210.5281/zenodo.6261607 2024-07-25T21:07:00Z Antennuloniscus ornatus Menzies, 1962 (Figs 1 A, 2–7) Material Holotype: American Museum of Natural History, New York, AMNH 12004, ɗ, 2.0 mm, V1423, archipelagic apron of Menzies Seamount, southwest of South Georgia, eastern Scotia Sea, Atlantic, 55°29’S 37°57’W, 3770 m depth. Type in good condition, pleopod 1 dissected. ANDEEP material: Station 422, 59°40.30–40.32’S 57°35.42–42.64’W, 3689 m: 2 ɗ, 2.1 and 2.2 mm; 5 Ψ, 1.9–2.3 mm; 1 ovigerous Ψ, 2.0 mm; 1 juvenile, 1.1 mm long; ZMH K 40723. Station 438, 60°27.13–27.19’S 56°05.12–04.81’W, 3962 m depth: 1 ɗ, 2.0 mm; 1 Ψ, 1.9 mm; ZMH K 40724. Diagnosis Body broadly oval, length 2.0 width. Head length 2.1 width, frontal margin convex. Of pleotelson in males anterior margin width 1.8 posterior margin, posterolateral processes short, not reaching terminal margin. Antenna peduncular article 3 with small blunt dorsal tooth, longitudinal groove distinct, flagellum almost as long as articles 5 and 6, with 8 articles. Carpus of pereopods 5–7 with numerous long simple setae ventrally. Pleopod 1 length 1.7 times width, broadest part in the proximal fifth, greatest width 2.2 narrowest width. Pleopod 2 protopod length 1.9 width; endopod length 0.8 protopod length, sperm duct reaching from endopod tip almost to proximal third of article 2. Description of male (ANDEEP specimen) Body (Fig. 2): Margins of pereonites rounded, smooth; pereonite 5 widest. Pleotelson length 0.2 body length, tapering slightly distally; lateral margins slightly convex, serrated, with numerous setae (broken off in illustrated specimen); terminal margin with median convex extension bearing the anus; dorsal surface with 2 rounded longitudinal ridges, ventral surface with faint cuticular suture line surrounding branchial chamber. Cuticle of body, pleopods 1 and 2, maxillipedal epipod and peduncular articles of antenna with numerous small round depressions (Fig. 3 G). Antennula (Fig. 2) length 0.2 body length, article 1 broadest, about length 1.4 width, article 2 slightly shorter, about half as wide as ... Other/Unknown Material Scotia Sea Zenodo Frontiers in Marine Science 9 |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Isopoda Haploniscidae Antennuloniscus Antennuloniscus ornatus |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Isopoda Haploniscidae Antennuloniscus Antennuloniscus ornatus Brökeland, Wiebke Antennuloniscus ornatus Menzies 1962 |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Isopoda Haploniscidae Antennuloniscus Antennuloniscus ornatus |
description |
Antennuloniscus ornatus Menzies, 1962 (Figs 1 A, 2–7) Material Holotype: American Museum of Natural History, New York, AMNH 12004, ɗ, 2.0 mm, V1423, archipelagic apron of Menzies Seamount, southwest of South Georgia, eastern Scotia Sea, Atlantic, 55°29’S 37°57’W, 3770 m depth. Type in good condition, pleopod 1 dissected. ANDEEP material: Station 422, 59°40.30–40.32’S 57°35.42–42.64’W, 3689 m: 2 ɗ, 2.1 and 2.2 mm; 5 Ψ, 1.9–2.3 mm; 1 ovigerous Ψ, 2.0 mm; 1 juvenile, 1.1 mm long; ZMH K 40723. Station 438, 60°27.13–27.19’S 56°05.12–04.81’W, 3962 m depth: 1 ɗ, 2.0 mm; 1 Ψ, 1.9 mm; ZMH K 40724. Diagnosis Body broadly oval, length 2.0 width. Head length 2.1 width, frontal margin convex. Of pleotelson in males anterior margin width 1.8 posterior margin, posterolateral processes short, not reaching terminal margin. Antenna peduncular article 3 with small blunt dorsal tooth, longitudinal groove distinct, flagellum almost as long as articles 5 and 6, with 8 articles. Carpus of pereopods 5–7 with numerous long simple setae ventrally. Pleopod 1 length 1.7 times width, broadest part in the proximal fifth, greatest width 2.2 narrowest width. Pleopod 2 protopod length 1.9 width; endopod length 0.8 protopod length, sperm duct reaching from endopod tip almost to proximal third of article 2. Description of male (ANDEEP specimen) Body (Fig. 2): Margins of pereonites rounded, smooth; pereonite 5 widest. Pleotelson length 0.2 body length, tapering slightly distally; lateral margins slightly convex, serrated, with numerous setae (broken off in illustrated specimen); terminal margin with median convex extension bearing the anus; dorsal surface with 2 rounded longitudinal ridges, ventral surface with faint cuticular suture line surrounding branchial chamber. Cuticle of body, pleopods 1 and 2, maxillipedal epipod and peduncular articles of antenna with numerous small round depressions (Fig. 3 G). Antennula (Fig. 2) length 0.2 body length, article 1 broadest, about length 1.4 width, article 2 slightly shorter, about half as wide as ... |
format |
Other/Unknown Material |
author |
Brökeland, Wiebke |
author_facet |
Brökeland, Wiebke |
author_sort |
Brökeland, Wiebke |
title |
Antennuloniscus ornatus Menzies 1962 |
title_short |
Antennuloniscus ornatus Menzies 1962 |
title_full |
Antennuloniscus ornatus Menzies 1962 |
title_fullStr |
Antennuloniscus ornatus Menzies 1962 |
title_full_unstemmed |
Antennuloniscus ornatus Menzies 1962 |
title_sort |
antennuloniscus ornatus menzies 1962 |
publisher |
Zenodo |
publishDate |
2006 |
url |
https://doi.org/10.5281/zenodo.6261608 http://treatment.plazi.org/id/03D7642C697EFF8F3052FC762B7DFBE9 |
genre |
Scotia Sea |
genre_facet |
Scotia Sea |
op_source |
Three species of the isopod crustacean genus Antennuloniscus Menzies, 1962 (Asellota: Haploniscidae) from the Southern Ocean, pp. 1-29 in Zootaxa, 1115, 4-13, (2006-12-31) |
op_relation |
https://doi.org/10.5281/zenodo.171605 http://publication.plazi.org/id/FFEE1C54697DFF83315AFF8C2F60FFC7 https://sibils.text-analytics.ch/search/collections/plazi/03D7642C697EFF8F3052FC762B7DFBE9 https://doi.org/10.5281/zenodo.171606 https://doi.org/10.5281/zenodo.171607 https://doi.org/10.5281/zenodo.171608 https://doi.org/10.5281/zenodo.171609 https://doi.org/10.5281/zenodo.171610 https://doi.org/10.5281/zenodo.171611 https://doi.org/10.5281/zenodo.171612 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.6261607 https://doi.org/10.5281/zenodo.6261608 oai:zenodo.org:6261608 http://treatment.plazi.org/id/03D7642C697EFF8F3052FC762B7DFBE9 |
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.626160810.5281/zenodo.17160510.5281/zenodo.17160610.5281/zenodo.17160710.5281/zenodo.17160810.5281/zenodo.17160910.5281/zenodo.17161010.5281/zenodo.17161110.5281/zenodo.17161210.5281/zenodo.6261607 |
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Frontiers in Marine Science |
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9 |
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