Deep-Sea taxon details
Semirossia patagonica (E. A. Smith, 1881)
342233 (urn:lsid:marinespecies.org:taxname:342233)
accepted
Species
marine, fresh, terrestrial
(of ) Smith, E. A. (1881). Account of the zoological collections made during the survey of the H.M.S. 'Alert' in the Straits of Magellan and on the coast of Patagonia. IV. Mollusca and Molluscoidea. <em>Proceedings of the Zoological Society of London.</em> (1881): 22-44, pls 3-5., available online at https://www.biodiversitylibrary.org/page/30759083
page(s): 22 [details]
page(s): 22 [details]
Distribution Southwest Atlantic Ocean: from off Chubut Province (45°S) to Tierra del Fuego (54°S), including Isla de los Estados...
Distribution Southwest Atlantic Ocean: from off Chubut Province (45°S) to Tierra del Fuego (54°S), including Isla de los Estados (54.5°S), and Malvinas/Falkland Islands; extending to the Southeast Pacific Ocean, where it reaches to 32°S); 47 to 295 m in the Atlantic side, up to 709 m in the Pacific side. [details]
MolluscaBase eds. (2025). MolluscaBase. Semirossia patagonica (E. A. Smith, 1881). Accessed through: Glover, A.G.; Higgs, N.; Horton, T. (2025) World Register of Deep-Sea species (WoRDSS) at: https://marinespecies.org/DeepSea/aphia.php?p=taxdetails&id=342233 on 2026-07-01
Glover, A.G.; Higgs, N.; Horton, T. (2026). World Register of Deep-Sea species (WoRDSS). Semirossia patagonica (E. A. Smith, 1881). Accessed at: https://www.marinespecies.org/deepsea/aphia.php?p=taxdetails&id=342233 on 2026-07-01
Date
action
by
original description
(of ) Smith, E. A. (1881). Account of the zoological collections made during the survey of the H.M.S. 'Alert' in the Straits of Magellan and on the coast of Patagonia. IV. Mollusca and Molluscoidea. <em>Proceedings of the Zoological Society of London.</em> (1881): 22-44, pls 3-5., available online at https://www.biodiversitylibrary.org/page/30759083
page(s): 22 [details]
context source (Deepsea) Intergovernmental Oceanographic Commission (IOC) of UNESCO. The Ocean Biogeographic Information System (OBIS), available online at http://www.iobis.org/ [details]
basis of record Reid, A. & Jereb, P. (2005). Family Sepiolidae. pp. 153-203, in P. Jereb & C.F.E. Roper eds. <em>Cephalopods of the world. An annotated and illustrated catalogue of cephalopod species known to date.</em> Volume 1. Chambered nautiluses and sepioids (<em>Nautilidae</em>, <em>Sepiidae</em>, <em>Sepiolidae</em>, <em>Sepiadariidae</em>, <em>Idiosepiidae</em> and <em>Spirulidae</em>). <em>FAO Species Catalogue for Fishery Purposes [Rome, FAO].</em> 4(1): 262 pp. 9 pls.
page(s): 197 [details]
additional source Bonavita, L. A., Zelaya, D. G. & Güller, M. (2026). Benthic cephalopods (Mollusca) from the Austral Southwest Atlantic. <em>Zoologischer Anzeiger.</em> 322: 233-260., available online at https://doi.org/10.1016/j.jcz.2026.04.001
page(s): 255, figs 10D-F, 17-18 [details] Available for editors
page(s): 22 [details]
context source (Deepsea) Intergovernmental Oceanographic Commission (IOC) of UNESCO. The Ocean Biogeographic Information System (OBIS), available online at http://www.iobis.org/ [details]
basis of record Reid, A. & Jereb, P. (2005). Family Sepiolidae. pp. 153-203, in P. Jereb & C.F.E. Roper eds. <em>Cephalopods of the world. An annotated and illustrated catalogue of cephalopod species known to date.</em> Volume 1. Chambered nautiluses and sepioids (<em>Nautilidae</em>, <em>Sepiidae</em>, <em>Sepiolidae</em>, <em>Sepiadariidae</em>, <em>Idiosepiidae</em> and <em>Spirulidae</em>). <em>FAO Species Catalogue for Fishery Purposes [Rome, FAO].</em> 4(1): 262 pp. 9 pls.
page(s): 197 [details]
additional source Bonavita, L. A., Zelaya, D. G. & Güller, M. (2026). Benthic cephalopods (Mollusca) from the Austral Southwest Atlantic. <em>Zoologischer Anzeiger.</em> 322: 233-260., available online at https://doi.org/10.1016/j.jcz.2026.04.001
page(s): 255, figs 10D-F, 17-18 [details] Available for editors
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Distribution Southwest Atlantic Ocean: from off Chubut Province (45°S) to Tierra del Fuego (54°S), including Isla de los Estados (54.5°S), and Malvinas/Falkland Islands; extending to the Southeast Pacific Ocean, where it reaches to 32°S); 47 to 295 m in the Atlantic side, up to 709 m in the Pacific side. [details]
