Akanthophoreus
Akanthophoreus sp.KK# 1 Figure 11–12 Material. 1 non-ovigerous female, station TD-4, 39° 27.08 ’– 39 ° 29.15 ’N 143 ° 37.79 ’– 143 ° 38.52 ’E, 3272 – 3146 metres, 26 September 2001. emarks. A long (4.6 mm) and very slender species of Akanthophoreus (even allowing for the relaxedextended condition of...
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ftdatacite:10.5281/zenodo.4668915 2023-05-15T13:39:09+02:00 Akanthophoreus Bird, Graham J 2007 https://dx.doi.org/10.5281/zenodo.4668915 https://zenodo.org/record/4668915 unknown Zenodo http://publication.plazi.org/id/FFC8FFDBFFEC036CFFC0FFC51266FF90 http://zoobank.org/B1BE5355-CE13-4C80-8DC7-5F1DB5547F1B https://zenodo.org/communities/biosyslit https://dx.doi.org/10.5281/zenodo.178710 http://publication.plazi.org/id/FFC8FFDBFFEC036CFFC0FFC51266FF90 https://dx.doi.org/10.5281/zenodo.178721 http://zoobank.org/B1BE5355-CE13-4C80-8DC7-5F1DB5547F1B https://dx.doi.org/10.5281/zenodo.4668916 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 Tanaidacea Akanthophoreidae Akanthophoreus article-journal ScholarlyArticle Text Taxonomic treatment 2007 ftdatacite https://doi.org/10.5281/zenodo.4668915 https://doi.org/10.5281/zenodo.178710 https://doi.org/10.5281/zenodo.178721 https://doi.org/10.5281/zenodo.4668916 2022-03-10T14:52:08Z Akanthophoreus sp.KK# 1 Figure 11–12 Material. 1 non-ovigerous female, station TD-4, 39° 27.08 ’– 39 ° 29.15 ’N 143 ° 37.79 ’– 143 ° 38.52 ’E, 3272 – 3146 metres, 26 September 2001. emarks. A long (4.6 mm) and very slender species of Akanthophoreus (even allowing for the relaxedextended condition of the single specimen), as the pereonites 2–5 are all as long as, or almost as long as, broad (Fig. 11 A). Other potentially diagnostic characters (in combination) are the long antennules (Fig. 11 C), slight crenulation on anterior-lateral margins of the carapace and pereonites (Fig. 11 A), strong pleonal ventral processes (Fig. 11 B), crenulate dorsal margin of distal cheliped propodus and dactylus and slight crenulation of carpus near ventral setal insertion (Fig. 11 D). The cheliped carpal shield is moderately developed. The affinities of this species are uncertain, but it approaches Akanthophoreus multiserratus in general morphology but lacks the crenulate/ribbed basis of pereopods 4–6 ( cf. undulatus ) that are present in that species and the more extensive cheliped crenulation/nodules. The Antarctic species Paraleptognathia multiserratoides Guerrero-Kommritz, 2004 is also very similar, but the ventral margin of the cheliped propodus and disto-ventral margin of the carpus are also crenulate. A possible species-group is evident here. Distribution. Japan Trench, 3146–3272 metres. : Published as part of Bird, Graham J, 2007, Family incertae cedis *, pp. 121-149 in Zootaxa 1599 on pages 136-137, DOI: 10.5281/zenodo.178710 : {"references": ["Guerrero-Kommritz, J. (2004) A revision of the genus Paraleptognathia Kudinova-Pasternak, 1981 (Crustacea: Tanaidacea) and description of four new species. Zootaxa, 481, 1 - 63."]} Text Antarc* Antarctic DataCite Metadata Store (German National Library of Science and Technology) Antarctic The Antarctic |
institution |
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collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Tanaidacea Akanthophoreidae Akanthophoreus |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Tanaidacea Akanthophoreidae Akanthophoreus Bird, Graham J Akanthophoreus |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Tanaidacea Akanthophoreidae Akanthophoreus |
description |
Akanthophoreus sp.KK# 1 Figure 11–12 Material. 1 non-ovigerous female, station TD-4, 39° 27.08 ’– 39 ° 29.15 ’N 143 ° 37.79 ’– 143 ° 38.52 ’E, 3272 – 3146 metres, 26 September 2001. emarks. A long (4.6 mm) and very slender species of Akanthophoreus (even allowing for the relaxedextended condition of the single specimen), as the pereonites 2–5 are all as long as, or almost as long as, broad (Fig. 11 A). Other potentially diagnostic characters (in combination) are the long antennules (Fig. 11 C), slight crenulation on anterior-lateral margins of the carapace and pereonites (Fig. 11 A), strong pleonal ventral processes (Fig. 11 B), crenulate dorsal margin of distal cheliped propodus and dactylus and slight crenulation of carpus near ventral setal insertion (Fig. 11 D). The cheliped carpal shield is moderately developed. The affinities of this species are uncertain, but it approaches Akanthophoreus multiserratus in general morphology but lacks the crenulate/ribbed basis of pereopods 4–6 ( cf. undulatus ) that are present in that species and the more extensive cheliped crenulation/nodules. The Antarctic species Paraleptognathia multiserratoides Guerrero-Kommritz, 2004 is also very similar, but the ventral margin of the cheliped propodus and disto-ventral margin of the carpus are also crenulate. A possible species-group is evident here. Distribution. Japan Trench, 3146–3272 metres. : Published as part of Bird, Graham J, 2007, Family incertae cedis *, pp. 121-149 in Zootaxa 1599 on pages 136-137, DOI: 10.5281/zenodo.178710 : {"references": ["Guerrero-Kommritz, J. (2004) A revision of the genus Paraleptognathia Kudinova-Pasternak, 1981 (Crustacea: Tanaidacea) and description of four new species. Zootaxa, 481, 1 - 63."]} |
format |
Text |
author |
Bird, Graham J |
author_facet |
Bird, Graham J |
author_sort |
Bird, Graham J |
title |
Akanthophoreus |
title_short |
Akanthophoreus |
title_full |
Akanthophoreus |
title_fullStr |
Akanthophoreus |
title_full_unstemmed |
Akanthophoreus |
title_sort |
akanthophoreus |
publisher |
Zenodo |
publishDate |
2007 |
url |
https://dx.doi.org/10.5281/zenodo.4668915 https://zenodo.org/record/4668915 |
geographic |
Antarctic The Antarctic |
geographic_facet |
Antarctic The Antarctic |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_relation |
http://publication.plazi.org/id/FFC8FFDBFFEC036CFFC0FFC51266FF90 http://zoobank.org/B1BE5355-CE13-4C80-8DC7-5F1DB5547F1B https://zenodo.org/communities/biosyslit https://dx.doi.org/10.5281/zenodo.178710 http://publication.plazi.org/id/FFC8FFDBFFEC036CFFC0FFC51266FF90 https://dx.doi.org/10.5281/zenodo.178721 http://zoobank.org/B1BE5355-CE13-4C80-8DC7-5F1DB5547F1B https://dx.doi.org/10.5281/zenodo.4668916 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.4668915 https://doi.org/10.5281/zenodo.178710 https://doi.org/10.5281/zenodo.178721 https://doi.org/10.5281/zenodo.4668916 |
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1766114977974845440 |