Haploniscus Richardson 1908
Haploniscus Richardson, 1908 Type species: Haploniscus bicuspis (Sars, 1877). Diagnosis . Haploniscidae with pereonites 5–7 and pleotelson showing different patterns of fusion, posterior pereonites never free. Third peduncular article usually (but not always) with a prominent dorsal spine. Pereonite...
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ftdatacite:10.5281/zenodo.5259764 2023-05-15T17:40:22+02:00 Haploniscus Richardson 1908 George, Robert Y. 2004 https://dx.doi.org/10.5281/zenodo.5259764 https://zenodo.org/record/5259764 unknown Zenodo http://zenodo.org/record/5258656 http://publication.plazi.org/id/FFA0FF00D055FFE1FFC0FFFA307E036E https://zenodo.org/communities/biosyslit https://dx.doi.org/10.1080/0022293021000030844 http://zenodo.org/record/5258656 http://publication.plazi.org/id/FFA0FF00D055FFE1FFC0FFFA307E036E https://dx.doi.org/10.5281/zenodo.5259763 https://zenodo.org/communities/biosyslit Open Access info:eu-repo/semantics/openAccess Biodiversity Taxonomy Animalia Arthropoda Malacostraca Isopoda Haploniscidae Haploniscus Text Taxonomic treatment article-journal ScholarlyArticle 2004 ftdatacite https://doi.org/10.5281/zenodo.5259764 https://doi.org/10.1080/0022293021000030844 https://doi.org/10.5281/zenodo.5259763 2021-11-05T12:55:41Z Haploniscus Richardson, 1908 Type species: Haploniscus bicuspis (Sars, 1877). Diagnosis . Haploniscidae with pereonites 5–7 and pleotelson showing different patterns of fusion, posterior pereonites never free. Third peduncular article usually (but not always) with a prominent dorsal spine. Pereonite 7 normal, not reduced. Pleotelson with posterolateral processes short or produced. Remarks . Lincoln (1985a, 1985b) treated several species of Chandraniscus (with free posterior pereonites) as species of Haploniscus. The latter genus is redefined in this study to accommodate only those species that have fused posterior pereonites. It is also important to point out that pereon fusion often exhibits sexual dimorphism, as originally discovered by Sars (1877). In the type species, Haploniscus bicuspis , females show fusion only between pereonite 7 and the pleotelson while in males all three posterior pereonites are fused with the pleotelson. Possibly males have a different locomotory adaptation for mating behaviour but this hypothesis can only be confirmed after observations on living specimens of this deep-sea species. : Published as part of George, Robert Y., 2004, Deep-sea asellote isopods (Crustacea, Eumalacostraca) of the north-west Atlantic: the family Haploniscidae, pp. 337-373 in Journal of Natural History 38 (3) on page 351, DOI: 10.1080/0022293021000030844, http://zenodo.org/record/5258656 Text North West Atlantic DataCite Metadata Store (German National Library of Science and Technology) |
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Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Isopoda Haploniscidae Haploniscus |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Isopoda Haploniscidae Haploniscus George, Robert Y. Haploniscus Richardson 1908 |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Isopoda Haploniscidae Haploniscus |
description |
Haploniscus Richardson, 1908 Type species: Haploniscus bicuspis (Sars, 1877). Diagnosis . Haploniscidae with pereonites 5–7 and pleotelson showing different patterns of fusion, posterior pereonites never free. Third peduncular article usually (but not always) with a prominent dorsal spine. Pereonite 7 normal, not reduced. Pleotelson with posterolateral processes short or produced. Remarks . Lincoln (1985a, 1985b) treated several species of Chandraniscus (with free posterior pereonites) as species of Haploniscus. The latter genus is redefined in this study to accommodate only those species that have fused posterior pereonites. It is also important to point out that pereon fusion often exhibits sexual dimorphism, as originally discovered by Sars (1877). In the type species, Haploniscus bicuspis , females show fusion only between pereonite 7 and the pleotelson while in males all three posterior pereonites are fused with the pleotelson. Possibly males have a different locomotory adaptation for mating behaviour but this hypothesis can only be confirmed after observations on living specimens of this deep-sea species. : Published as part of George, Robert Y., 2004, Deep-sea asellote isopods (Crustacea, Eumalacostraca) of the north-west Atlantic: the family Haploniscidae, pp. 337-373 in Journal of Natural History 38 (3) on page 351, DOI: 10.1080/0022293021000030844, http://zenodo.org/record/5258656 |
format |
Text |
author |
George, Robert Y. |
author_facet |
George, Robert Y. |
author_sort |
George, Robert Y. |
title |
Haploniscus Richardson 1908 |
title_short |
Haploniscus Richardson 1908 |
title_full |
Haploniscus Richardson 1908 |
title_fullStr |
Haploniscus Richardson 1908 |
title_full_unstemmed |
Haploniscus Richardson 1908 |
title_sort |
haploniscus richardson 1908 |
publisher |
Zenodo |
publishDate |
2004 |
url |
https://dx.doi.org/10.5281/zenodo.5259764 https://zenodo.org/record/5259764 |
genre |
North West Atlantic |
genre_facet |
North West Atlantic |
op_relation |
http://zenodo.org/record/5258656 http://publication.plazi.org/id/FFA0FF00D055FFE1FFC0FFFA307E036E https://zenodo.org/communities/biosyslit https://dx.doi.org/10.1080/0022293021000030844 http://zenodo.org/record/5258656 http://publication.plazi.org/id/FFA0FF00D055FFE1FFC0FFFA307E036E https://dx.doi.org/10.5281/zenodo.5259763 https://zenodo.org/communities/biosyslit |
op_rights |
Open Access info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.5259764 https://doi.org/10.1080/0022293021000030844 https://doi.org/10.5281/zenodo.5259763 |
_version_ |
1766141275017314304 |