Mixarcturus Brandt 1990
Mixarcturus Brandt, 1990 Mixarcturus Brandt, 1990: 97; Wägele, 1991: 170–172. Remarks Mixarcturus shares with Chaetarcturus Brandt, 1990 long setae on the dactylus of pereopods 2–4 and the two genera are the only antarcturids to have this. Chaetarcturus is not the only one as stated by Poore (1998)....
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ftdatacite:10.5281/zenodo.5260409 2023-05-15T13:57:40+02:00 Mixarcturus Brandt 1990 Poore, G. C. B. 2003 https://dx.doi.org/10.5281/zenodo.5260409 https://zenodo.org/record/5260409 unknown Zenodo http://publication.plazi.org/id/2060FFB38F7BAE5D3025FF9FFFBFBA1E https://zenodo.org/communities/biosyslit http://publication.plazi.org/id/2060FFB38F7BAE5D3025FF9FFFBFBA1E https://dx.doi.org/10.5281/zenodo.5260408 https://zenodo.org/communities/biosyslit Open Access info:eu-repo/semantics/openAccess Biodiversity Taxonomy Animalia Arthropoda Malacostraca Isopoda Antarcturidae Mixarcturus Text Taxonomic treatment article-journal ScholarlyArticle 2003 ftdatacite https://doi.org/10.5281/zenodo.5260409 https://doi.org/10.5281/zenodo.5260408 2021-11-05T12:55:41Z Mixarcturus Brandt, 1990 Mixarcturus Brandt, 1990: 97; Wägele, 1991: 170–172. Remarks Mixarcturus shares with Chaetarcturus Brandt, 1990 long setae on the dactylus of pereopods 2–4 and the two genera are the only antarcturids to have this. Chaetarcturus is not the only one as stated by Poore (1998). Brandt distinguished the two on the basis of dorsal spination (weak in Mixarcturus , stronger in Chaetarcturus ) and an antennal 2 flagellum of never more than four articles in Mixarcturus . Neither difference is real (see for example species described or redescribed by Poore (1998) and new characters are necessary to differentiate the two genera. The presence of a short stout unguis on pereopods 2–4 in Mixarcturus (setiform in Chaetarcturus ), broadened apex with distolateral opening to groove on the male pleopod 2 endopod (widest at mid-length and groove opening on a subdistolateral conical apex in Chaetarcturus ), appendix masculina longer than pleopod 2 endopod (shorter in Chaetarcturus ), and uropodal exopod absent (present in Chaetarcturus ) are more reliable characters (see figures 14, 15 and Poore (1998) for illustrations). The only three species are those given below. ‘ Microarcturus ’ abnormis is the type species. : Published as part of Poore, G. C. B., 2003, Revision of Holidoteidae, an endemic southern African family of Crustacea, and re-appraisal of taxa previously included in its three genera (Isopoda: Valvifera), pp. 1805-1846 in Journal of Natural History 37 on page 1838 Text Antarc* DataCite Metadata Store (German National Library of Science and Technology) |
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DataCite Metadata Store (German National Library of Science and Technology) |
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Biodiversity Taxonomy Animalia Arthropoda Malacostraca Isopoda Antarcturidae Mixarcturus |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Isopoda Antarcturidae Mixarcturus Poore, G. C. B. Mixarcturus Brandt 1990 |
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Biodiversity Taxonomy Animalia Arthropoda Malacostraca Isopoda Antarcturidae Mixarcturus |
description |
Mixarcturus Brandt, 1990 Mixarcturus Brandt, 1990: 97; Wägele, 1991: 170–172. Remarks Mixarcturus shares with Chaetarcturus Brandt, 1990 long setae on the dactylus of pereopods 2–4 and the two genera are the only antarcturids to have this. Chaetarcturus is not the only one as stated by Poore (1998). Brandt distinguished the two on the basis of dorsal spination (weak in Mixarcturus , stronger in Chaetarcturus ) and an antennal 2 flagellum of never more than four articles in Mixarcturus . Neither difference is real (see for example species described or redescribed by Poore (1998) and new characters are necessary to differentiate the two genera. The presence of a short stout unguis on pereopods 2–4 in Mixarcturus (setiform in Chaetarcturus ), broadened apex with distolateral opening to groove on the male pleopod 2 endopod (widest at mid-length and groove opening on a subdistolateral conical apex in Chaetarcturus ), appendix masculina longer than pleopod 2 endopod (shorter in Chaetarcturus ), and uropodal exopod absent (present in Chaetarcturus ) are more reliable characters (see figures 14, 15 and Poore (1998) for illustrations). The only three species are those given below. ‘ Microarcturus ’ abnormis is the type species. : Published as part of Poore, G. C. B., 2003, Revision of Holidoteidae, an endemic southern African family of Crustacea, and re-appraisal of taxa previously included in its three genera (Isopoda: Valvifera), pp. 1805-1846 in Journal of Natural History 37 on page 1838 |
format |
Text |
author |
Poore, G. C. B. |
author_facet |
Poore, G. C. B. |
author_sort |
Poore, G. C. B. |
title |
Mixarcturus Brandt 1990 |
title_short |
Mixarcturus Brandt 1990 |
title_full |
Mixarcturus Brandt 1990 |
title_fullStr |
Mixarcturus Brandt 1990 |
title_full_unstemmed |
Mixarcturus Brandt 1990 |
title_sort |
mixarcturus brandt 1990 |
publisher |
Zenodo |
publishDate |
2003 |
url |
https://dx.doi.org/10.5281/zenodo.5260409 https://zenodo.org/record/5260409 |
genre |
Antarc* |
genre_facet |
Antarc* |
op_relation |
http://publication.plazi.org/id/2060FFB38F7BAE5D3025FF9FFFBFBA1E https://zenodo.org/communities/biosyslit http://publication.plazi.org/id/2060FFB38F7BAE5D3025FF9FFFBFBA1E https://dx.doi.org/10.5281/zenodo.5260408 https://zenodo.org/communities/biosyslit |
op_rights |
Open Access info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.5260409 https://doi.org/10.5281/zenodo.5260408 |
_version_ |
1766265454422130688 |