Amathillopsis charlottae Coleman 1998
Amathillopsis cf. charlottae Coleman, 1998 Figs 9–10 Type locality . Antarctic Peninsula, 66°33.10'S 68°41.90'W, depth 607 m, Polarstern cruise 42 ANT XIV/2, station 177, Agassiz-Trawl. Material examined . NIWA 84392 (figured) and NIWA 156317 (3 specimens), Canterbury Basin, east of South...
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ftzenodo:oai:zenodo.org:10413668 2024-09-15T17:41:06+00:00 Amathillopsis charlottae Coleman 1998 Lörz, Anne-Nina Peart, Rachael A. 2023-12-06 https://doi.org/10.5281/zenodo.10413668 http://treatment.plazi.org/id/6D3B2B7E471B8706FF394A5E496A55FB unknown Zenodo https://doi.org/10.3853/j.2201-4349.75.2023.1885 http://zenodo.org/record/10413768 http://publication.plazi.org/id/91025306471C8701FFD04E084C28522E https://sibils.text-analytics.ch/search/collections/plazi/6D3B2B7E471B8706FF394A5E496A55FB https://www.gbif.org/species/230335916 https://www.checklistbank.org/dataset/296179/taxon/6D3B2B7E471B8706FF394A5E496A55FB.taxon https://doi.org/10.5281/zenodo.10413788 https://doi.org/10.5281/zenodo.10413790 http://zoobank.org/7132F634-86C3-47E7-A5D9-B0518D2AF97A https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.10413667 https://doi.org/10.5281/zenodo.10413668 oai:zenodo.org:10413668 http://treatment.plazi.org/id/6D3B2B7E471B8706FF394A5E496A55FB info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode Amathillopsidae (Crustacea: Amphipoda) from New Zealand, Including the Description of a New Species, pp. 459-470 in Records of the Australian Museum (Rec. Aust. Mus.), 75(4), 466, (2023-12-06) Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Amathillopsidae Amathillopsis Amathillopsis charlottae info:eu-repo/semantics/other 2023 ftzenodo https://doi.org/10.5281/zenodo.1041366810.3853/j.2201-4349.75.2023.188510.5281/zenodo.1041378810.5281/zenodo.1041379010.5281/zenodo.10413667 2024-07-27T01:14:14Z Amathillopsis cf. charlottae Coleman, 1998 Figs 9–10 Type locality . Antarctic Peninsula, 66°33.10'S 68°41.90'W, depth 607 m, Polarstern cruise 42 ANT XIV/2, station 177, Agassiz-Trawl. Material examined . NIWA 84392 (figured) and NIWA 156317 (3 specimens), Canterbury Basin, east of South Island, New Zealand, 45.872°S 174.082°E, 1676 m, NZOI station S152, 26 October 1979. Diagnosis . (Based on Coleman, 1998). Head with short rostrum, anteroventral angle deeply excavate, ocular lobe with short acute process, with ridge parallel to ventral margin; Pereonite 1 somewhat longer than 2 and 3. Pereonite 2–4 indistinctly keeled dorsally; pereonite 5 with short carina and 5 or 6 with long pointed, weakly posteriorly curved processes. Similar but slightly longer processes on pleonites 1–2 and a shorter one on pleonite 3, about half length of that on pleonite 2. Epimeral plate 1 ventrally truncate, obtuse posteroventrally; plate 2 posteroventrally acute, plates 1 and 2 laterally ridged; posterolateral margin of epimeral plate 3 sinuous, posteroventral angle acute. Urosomite 1 as long as segment 2 and 3 combined; urosomite 2 shortest; urosomite 3 with shallow keel, slightly overreaching posterior margin, with shallow depression in lateral view. Distribution . Southern Canterbury basin, New Zealand, Antarctic Peninsula. Remarks . While analysing the Amathillopsidae held in the NIWA collection, we encountered specimens collected off southeast New Zealand that were remarkably similar to A. charlottae , originally described by Coleman (1998) from the Weddell Sea. While Coleman (1998) stated that A. charlottae had no eyes “or pigments lost in alcohol”, the New Zealand material shows distinct small, round eyes. The lateral surface of the New Zealand material seems smoother than Coleman’s Antarctic material. The morphological differences between the New Zealand and the Weddell Sea specimens were too minute to establish a new species, and our attempts to secure DNA sequences failed. We therefore refer to the New Zealand specimens ... Other/Unknown Material Antarc* Antarctic Antarctic Peninsula Weddell Sea Zenodo |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Amathillopsidae Amathillopsis Amathillopsis charlottae |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Amathillopsidae Amathillopsis Amathillopsis charlottae Lörz, Anne-Nina Peart, Rachael A. Amathillopsis charlottae Coleman 1998 |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Amathillopsidae Amathillopsis Amathillopsis charlottae |
description |
Amathillopsis cf. charlottae Coleman, 1998 Figs 9–10 Type locality . Antarctic Peninsula, 66°33.10'S 68°41.90'W, depth 607 m, Polarstern cruise 42 ANT XIV/2, station 177, Agassiz-Trawl. Material examined . NIWA 84392 (figured) and NIWA 156317 (3 specimens), Canterbury Basin, east of South Island, New Zealand, 45.872°S 174.082°E, 1676 m, NZOI station S152, 26 October 1979. Diagnosis . (Based on Coleman, 1998). Head with short rostrum, anteroventral angle deeply excavate, ocular lobe with short acute process, with ridge parallel to ventral margin; Pereonite 1 somewhat longer than 2 and 3. Pereonite 2–4 indistinctly keeled dorsally; pereonite 5 with short carina and 5 or 6 with long pointed, weakly posteriorly curved processes. Similar but slightly longer processes on pleonites 1–2 and a shorter one on pleonite 3, about half length of that on pleonite 2. Epimeral plate 1 ventrally truncate, obtuse posteroventrally; plate 2 posteroventrally acute, plates 1 and 2 laterally ridged; posterolateral margin of epimeral plate 3 sinuous, posteroventral angle acute. Urosomite 1 as long as segment 2 and 3 combined; urosomite 2 shortest; urosomite 3 with shallow keel, slightly overreaching posterior margin, with shallow depression in lateral view. Distribution . Southern Canterbury basin, New Zealand, Antarctic Peninsula. Remarks . While analysing the Amathillopsidae held in the NIWA collection, we encountered specimens collected off southeast New Zealand that were remarkably similar to A. charlottae , originally described by Coleman (1998) from the Weddell Sea. While Coleman (1998) stated that A. charlottae had no eyes “or pigments lost in alcohol”, the New Zealand material shows distinct small, round eyes. The lateral surface of the New Zealand material seems smoother than Coleman’s Antarctic material. The morphological differences between the New Zealand and the Weddell Sea specimens were too minute to establish a new species, and our attempts to secure DNA sequences failed. We therefore refer to the New Zealand specimens ... |
format |
Other/Unknown Material |
author |
Lörz, Anne-Nina Peart, Rachael A. |
author_facet |
Lörz, Anne-Nina Peart, Rachael A. |
author_sort |
Lörz, Anne-Nina |
title |
Amathillopsis charlottae Coleman 1998 |
title_short |
Amathillopsis charlottae Coleman 1998 |
title_full |
Amathillopsis charlottae Coleman 1998 |
title_fullStr |
Amathillopsis charlottae Coleman 1998 |
title_full_unstemmed |
Amathillopsis charlottae Coleman 1998 |
title_sort |
amathillopsis charlottae coleman 1998 |
publisher |
Zenodo |
publishDate |
2023 |
url |
https://doi.org/10.5281/zenodo.10413668 http://treatment.plazi.org/id/6D3B2B7E471B8706FF394A5E496A55FB |
genre |
Antarc* Antarctic Antarctic Peninsula Weddell Sea |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Weddell Sea |
op_source |
Amathillopsidae (Crustacea: Amphipoda) from New Zealand, Including the Description of a New Species, pp. 459-470 in Records of the Australian Museum (Rec. Aust. Mus.), 75(4), 466, (2023-12-06) |
op_relation |
https://doi.org/10.3853/j.2201-4349.75.2023.1885 http://zenodo.org/record/10413768 http://publication.plazi.org/id/91025306471C8701FFD04E084C28522E https://sibils.text-analytics.ch/search/collections/plazi/6D3B2B7E471B8706FF394A5E496A55FB https://www.gbif.org/species/230335916 https://www.checklistbank.org/dataset/296179/taxon/6D3B2B7E471B8706FF394A5E496A55FB.taxon https://doi.org/10.5281/zenodo.10413788 https://doi.org/10.5281/zenodo.10413790 http://zoobank.org/7132F634-86C3-47E7-A5D9-B0518D2AF97A https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.10413667 https://doi.org/10.5281/zenodo.10413668 oai:zenodo.org:10413668 http://treatment.plazi.org/id/6D3B2B7E471B8706FF394A5E496A55FB |
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.1041366810.3853/j.2201-4349.75.2023.188510.5281/zenodo.1041378810.5281/zenodo.1041379010.5281/zenodo.10413667 |
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1810487205227921408 |