Leucothoe Leach 1814
Key for Antarctic and sub-Antarctic Leucothoe -species: 1. Cx 2 and Cx 4 anterodistally with acute angle [eyes yellowish]................................................................................................................................... L. merletta sp. nov. (2.5 mm, depth range unkno...
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Zenodo
2014
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Online Access: | https://dx.doi.org/10.5281/zenodo.3861073 https://zenodo.org/record/3861073 |
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Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
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Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Leucothoidae Leucothoe |
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Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Leucothoidae Leucothoe Krapp-Schickel, Traudl Broyer, Claude De Leucothoe Leach 1814 |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Leucothoidae Leucothoe |
description |
Key for Antarctic and sub-Antarctic Leucothoe -species: 1. Cx 2 and Cx 4 anterodistally with acute angle [eyes yellowish]................................................................................................................................... L. merletta sp. nov. (2.5 mm, depth range unknown) – Coxae anterodistally never acutely pointed....................................................................................... 2 2. P 5-7 basis ratio l:w clearly> 2, proximally widest......................................................................................................................................................... L. longimembris sp. nov. (15 mm, depth: 1030 m) – Basis P 5-7 ratio l:w <2, medially widest......................................................................................... 3 3. Gn 1 propodus and carpus distally very narrow and elongate, propodus ratio l:w> 5, dactylus ≤ 1/3 of propodus length; Gn 2 propodus with palmar corner; peraeopod dactyli> 1/2 length of propodus; Ep 2 posterodistally acutely lengthened [eyes small, compact and dark red]..................................... L. orkneyi Holman & Watling, 1983 (4-9 mm, depth-range 11-1584 m) – Gn 1 propodus ratio l:w ≤ 5, dactylus ≥ 1/3 of propodus-length, Gn 2 propodus without palmar corner; peraeopod dactyli ≤ 1/2 length of propodus.......................................................................... 4 4. Gn 1 propodus robust, ratio l:w = 3.0-3.5. [Cx 3 narrow with nearly parallel margins; P 5-7 basis ovoid, hind margin in P 7 scarcely serrate, Ep 3 posterodistal corner minutely lengthened, posterior margin excavate]........................................ L. macquariae sp. nov. (6-10 mm, depth-range 5-111 m) – Gn 1 propodus ratio l:w more than 3.5.............................................................................................. 5 5. Gn 2 dactylus very long, reaching up to about 2/3 of propodus length; Gn 1 propodus ratio l:w = 5; Ep 3 posterodistal corner rectangular............. L. campbelli sp. nov. (5-7 mm, depth-range 10-25 m) – Gn 2 dactylus about half length of propodus or little more............................................................... 6 6. P 7 basis regularly rounded, ratio length to width about 1.3. Eyes large, ommatidia separated................... L antarctica Pfeffer, 1888 (4-9 mm, depth-range 24-335 m, doubtful material from 1584 m) – P 7 basis ratio length to width about 1.7. Eyes large, ommatidia fused.............................................................................................................. L. weddellensis sp. nov. (10-24 mm, depth range 9-602 m) : Published as part of Krapp-Schickel, Traudl & Broyer, Claude De, 2014, Revision of Leucothoe (Amphipoda, Crustacea) from the Southern Ocean: a cosmopolitanism concept is vanishing, pp. 1-55 in European Journal of Taxonomy 80 on page 4, DOI: 10.5852/ejt.2014.80, http://zenodo.org/record/3860901 : {"references": ["Holman H. & Watling L. 1983. Amphipoda from the Southern Ocean: families Colomastigidae, Dexaminidae, Leucothoidae, Liljeborgiidae, and Sebidae. Biology of the Antarctic Seas. 13. Antarctic Research Series 38 (4): 215 - 262.", "Pfeffer G. 1888. Die Krebse von Sudgeorgien nach der Ausbeute der Deutschen Station 1882 - 83. 2. Teil. Die Amphipoden. Jahrbuch der Hamburgischen Wissenschaftlichen Anstalten 5: 75 - 142."]} |
format |
Text |
author |
Krapp-Schickel, Traudl Broyer, Claude De |
author_facet |
Krapp-Schickel, Traudl Broyer, Claude De |
author_sort |
Krapp-Schickel, Traudl |
title |
Leucothoe Leach 1814 |
title_short |
Leucothoe Leach 1814 |
title_full |
Leucothoe Leach 1814 |
title_fullStr |
Leucothoe Leach 1814 |
title_full_unstemmed |
Leucothoe Leach 1814 |
title_sort |
leucothoe leach 1814 |
publisher |
Zenodo |
publishDate |
2014 |
url |
https://dx.doi.org/10.5281/zenodo.3861073 https://zenodo.org/record/3861073 |
geographic |
Antarctic Southern Ocean The Antarctic |
geographic_facet |
Antarctic Southern Ocean The Antarctic |
genre |
Antarc* Antarctic Antarctica Southern Ocean |
genre_facet |
Antarc* Antarctic Antarctica Southern Ocean |
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http://zenodo.org/record/3860901 http://publication.plazi.org/id/B03EFFA5FFA6FFD7A470FFC90F20FFA1 http://zoobank.org/FDB2386B-9DC8-47C3-B7AB-406BE4264478 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.5852/ejt.2014.80 http://zenodo.org/record/3860901 http://publication.plazi.org/id/B03EFFA5FFA6FFD7A470FFC90F20FFA1 http://zoobank.org/FDB2386B-9DC8-47C3-B7AB-406BE4264478 https://dx.doi.org/10.5281/zenodo.3861072 https://zenodo.org/communities/biosyslit |
op_rights |
Open Access Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC0 |
op_doi |
https://doi.org/10.5281/zenodo.3861073 https://doi.org/10.5852/ejt.2014.80 https://doi.org/10.5281/zenodo.3861072 |
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1766191068717514752 |
spelling |
ftdatacite:10.5281/zenodo.3861073 2023-05-15T13:43:36+02:00 Leucothoe Leach 1814 Krapp-Schickel, Traudl Broyer, Claude De 2014 https://dx.doi.org/10.5281/zenodo.3861073 https://zenodo.org/record/3861073 unknown Zenodo http://zenodo.org/record/3860901 http://publication.plazi.org/id/B03EFFA5FFA6FFD7A470FFC90F20FFA1 http://zoobank.org/FDB2386B-9DC8-47C3-B7AB-406BE4264478 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.5852/ejt.2014.80 http://zenodo.org/record/3860901 http://publication.plazi.org/id/B03EFFA5FFA6FFD7A470FFC90F20FFA1 http://zoobank.org/FDB2386B-9DC8-47C3-B7AB-406BE4264478 https://dx.doi.org/10.5281/zenodo.3861072 https://zenodo.org/communities/biosyslit Open Access Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 info:eu-repo/semantics/openAccess CC0 Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Leucothoidae Leucothoe article-journal ScholarlyArticle Text Taxonomic treatment 2014 ftdatacite https://doi.org/10.5281/zenodo.3861073 https://doi.org/10.5852/ejt.2014.80 https://doi.org/10.5281/zenodo.3861072 2022-03-10T12:59:31Z Key for Antarctic and sub-Antarctic Leucothoe -species: 1. Cx 2 and Cx 4 anterodistally with acute angle [eyes yellowish]................................................................................................................................... L. merletta sp. nov. (2.5 mm, depth range unknown) – Coxae anterodistally never acutely pointed....................................................................................... 2 2. P 5-7 basis ratio l:w clearly> 2, proximally widest......................................................................................................................................................... L. longimembris sp. nov. (15 mm, depth: 1030 m) – Basis P 5-7 ratio l:w <2, medially widest......................................................................................... 3 3. Gn 1 propodus and carpus distally very narrow and elongate, propodus ratio l:w> 5, dactylus ≤ 1/3 of propodus length; Gn 2 propodus with palmar corner; peraeopod dactyli> 1/2 length of propodus; Ep 2 posterodistally acutely lengthened [eyes small, compact and dark red]..................................... L. orkneyi Holman & Watling, 1983 (4-9 mm, depth-range 11-1584 m) – Gn 1 propodus ratio l:w ≤ 5, dactylus ≥ 1/3 of propodus-length, Gn 2 propodus without palmar corner; peraeopod dactyli ≤ 1/2 length of propodus.......................................................................... 4 4. Gn 1 propodus robust, ratio l:w = 3.0-3.5. [Cx 3 narrow with nearly parallel margins; P 5-7 basis ovoid, hind margin in P 7 scarcely serrate, Ep 3 posterodistal corner minutely lengthened, posterior margin excavate]........................................ L. macquariae sp. nov. (6-10 mm, depth-range 5-111 m) – Gn 1 propodus ratio l:w more than 3.5.............................................................................................. 5 5. Gn 2 dactylus very long, reaching up to about 2/3 of propodus length; Gn 1 propodus ratio l:w = 5; Ep 3 posterodistal corner rectangular............. L. campbelli sp. nov. (5-7 mm, depth-range 10-25 m) – Gn 2 dactylus about half length of propodus or little more............................................................... 6 6. P 7 basis regularly rounded, ratio length to width about 1.3. Eyes large, ommatidia separated................... L antarctica Pfeffer, 1888 (4-9 mm, depth-range 24-335 m, doubtful material from 1584 m) – P 7 basis ratio length to width about 1.7. Eyes large, ommatidia fused.............................................................................................................. L. weddellensis sp. nov. (10-24 mm, depth range 9-602 m) : Published as part of Krapp-Schickel, Traudl & Broyer, Claude De, 2014, Revision of Leucothoe (Amphipoda, Crustacea) from the Southern Ocean: a cosmopolitanism concept is vanishing, pp. 1-55 in European Journal of Taxonomy 80 on page 4, DOI: 10.5852/ejt.2014.80, http://zenodo.org/record/3860901 : {"references": ["Holman H. & Watling L. 1983. Amphipoda from the Southern Ocean: families Colomastigidae, Dexaminidae, Leucothoidae, Liljeborgiidae, and Sebidae. Biology of the Antarctic Seas. 13. Antarctic Research Series 38 (4): 215 - 262.", "Pfeffer G. 1888. Die Krebse von Sudgeorgien nach der Ausbeute der Deutschen Station 1882 - 83. 2. Teil. Die Amphipoden. Jahrbuch der Hamburgischen Wissenschaftlichen Anstalten 5: 75 - 142."]} Text Antarc* Antarctic Antarctica Southern Ocean DataCite Metadata Store (German National Library of Science and Technology) Antarctic Southern Ocean The Antarctic |