Coulmannia rossensis sp. n. (Isopoda, Asellota, Paramunnidae) from the Ross Sea, Southern Ocean

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A new species of Coulmannia, C. rossensis, is described from the Ross Sea, Antarctica. It is most similar to C. ramosae Castelló, 2004, but can easily be distinguished from this species by the males yielding a pair of granulate humps on the dorsum of the pereonites 1-6 and a single granulate hump on...

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Detalles Bibliográficos
Autores principales: Choudhury, M., Doti, B.L., Brandt, A.
Formato: JOUR
Materias:
Coulmannia
Isopoda
New species
Ross Sea
Southern Ocean
Taxonomy
Asellota
Coulmannia ramosae
Paramunnidae
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_13132989_v82_n_p45_Choudhury
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_13132989_v82_n_p45_Choudhury
record_format dspace
spelling todo:paper_13132989_v82_n_p45_Choudhury2023-10-03T16:09:20Z Coulmannia rossensis sp. n. (Isopoda, Asellota, Paramunnidae) from the Ross Sea, Southern Ocean Choudhury, M. Doti, B.L. Brandt, A. Coulmannia Isopoda New species Ross Sea Southern Ocean Taxonomy Asellota Coulmannia Coulmannia ramosae Isopoda Paramunnidae A new species of Coulmannia, C. rossensis, is described from the Ross Sea, Antarctica. It is most similar to C. ramosae Castelló, 2004, but can easily be distinguished from this species by the males yielding a pair of granulate humps on the dorsum of the pereonites 1-6 and a single granulate hump on the pereonite 7 and the free pleonite. Coulmannia rossensis sp. n. is sexually dimorphic. Th e dorsal sculpture of the female bodies yield a single granulate hump on all the pereonites and free pleonite. Th e species of the genus Coulmannia are restricted to the Southern Ocean, and C. rossensis sp. n. is the fourth species included in it. © M. Choudhury et al. Fil:Doti, B.L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_13132989_v82_n_p45_Choudhury
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Coulmannia
Isopoda
New species
Ross Sea
Southern Ocean
Taxonomy
Asellota
Coulmannia
Coulmannia ramosae
Isopoda
Paramunnidae
spellingShingle Coulmannia
Isopoda
New species
Ross Sea
Southern Ocean
Taxonomy
Asellota
Coulmannia
Coulmannia ramosae
Isopoda
Paramunnidae
Choudhury, M.
Doti, B.L.
Brandt, A.
Coulmannia rossensis sp. n. (Isopoda, Asellota, Paramunnidae) from the Ross Sea, Southern Ocean
topic_facet Coulmannia
Isopoda
New species
Ross Sea
Southern Ocean
Taxonomy
Asellota
Coulmannia
Coulmannia ramosae
Isopoda
Paramunnidae
description A new species of Coulmannia, C. rossensis, is described from the Ross Sea, Antarctica. It is most similar to C. ramosae Castelló, 2004, but can easily be distinguished from this species by the males yielding a pair of granulate humps on the dorsum of the pereonites 1-6 and a single granulate hump on the pereonite 7 and the free pleonite. Coulmannia rossensis sp. n. is sexually dimorphic. Th e dorsal sculpture of the female bodies yield a single granulate hump on all the pereonites and free pleonite. Th e species of the genus Coulmannia are restricted to the Southern Ocean, and C. rossensis sp. n. is the fourth species included in it. © M. Choudhury et al.
format JOUR
author Choudhury, M.
Doti, B.L.
Brandt, A.
author_facet Choudhury, M.
Doti, B.L.
Brandt, A.
author_sort Choudhury, M.
title Coulmannia rossensis sp. n. (Isopoda, Asellota, Paramunnidae) from the Ross Sea, Southern Ocean
title_short Coulmannia rossensis sp. n. (Isopoda, Asellota, Paramunnidae) from the Ross Sea, Southern Ocean
title_full Coulmannia rossensis sp. n. (Isopoda, Asellota, Paramunnidae) from the Ross Sea, Southern Ocean
title_fullStr Coulmannia rossensis sp. n. (Isopoda, Asellota, Paramunnidae) from the Ross Sea, Southern Ocean
title_full_unstemmed Coulmannia rossensis sp. n. (Isopoda, Asellota, Paramunnidae) from the Ross Sea, Southern Ocean
title_sort coulmannia rossensis sp. n. (isopoda, asellota, paramunnidae) from the ross sea, southern ocean
url http://hdl.handle.net/20.500.12110/paper_13132989_v82_n_p45_Choudhury
work_keys_str_mv AT choudhurym coulmanniarossensisspnisopodaasellotaparamunnidaefromtherossseasouthernocean
AT dotibl coulmanniarossensisspnisopodaasellotaparamunnidaefromtherossseasouthernocean
AT brandta coulmanniarossensisspnisopodaasellotaparamunnidaefromtherossseasouthernocean
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