Cephalopods caught in the outer Patagonian shelf and its upper and medium slope in relation to the main oceanographic features
Ninety cephalopod specimens were collected in 71 of the 132 hauls (54%) during the bottom trawl survey ATLANTIS 2009 undertaken between 24 February and 1 April 2009. The surveyed area was the zone between parallels 44◦ and 48◦ South, east of the Argentinean Exclusive Economic Zone down to the 1500m...
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Online Access: | http://hdl.handle.net/10508/813 http://hdl.handle.net/10261/327895 https://doi.org/10.1016/j.fishres.2011.02.003 |
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ftcsic:oai:digital.csic.es:10261/327895 2024-02-11T09:56:09+01:00 Cephalopods caught in the outer Patagonian shelf and its upper and medium slope in relation to the main oceanographic features Guerra, Ángel Portela, Julio Río-Iglesias, José Luis del Antartic Ocean Atlantic Ocean South Atlantic Southwest Atlantic Patagonian Shelf 2009 2011 http://hdl.handle.net/10508/813 http://hdl.handle.net/10261/327895 https://doi.org/10.1016/j.fishres.2011.02.003 en eng Centro Oceanográfico de Vigo Fisheries Research, 109 (1). 2011: 179-186 0165-7836 http://hdl.handle.net/10508/813 http://hdl.handle.net/10261/327895 doi:10.1016/j.fishres.2011.02.003 3023 open Centro Oceanográfico de Vigo Pesquerías Cephalopods Biogeography Patagonian slope Southwest Atlantic artículo http://purl.org/coar/resource_type/c_6501 2011 ftcsic https://doi.org/10.1016/j.fishres.2011.02.003 2024-01-16T11:49:08Z Ninety cephalopod specimens were collected in 71 of the 132 hauls (54%) during the bottom trawl survey ATLANTIS 2009 undertaken between 24 February and 1 April 2009. The surveyed area was the zone between parallels 44◦ and 48◦ South, east of the Argentinean Exclusive Economic Zone down to the 1500m depth contour on the high seas of the Southwest Atlantic. The collection was composed of 16 species of squids and 5 of octopods. The best represented groups were Histioteuthidae (5 species) and Octopodidae (5). The most abundant species were Gonatus antarcticus (25.5%), Histioteuthis atlantica (11.1%), and Muusoctopus eureka (8.9%), which were also the most widely encountered. The geographic and/or bathymetric distribution ranges of 9 species are extended, and this is the first record of Galiteuthis glacialis outside circumpolar Antarctic waters. Our data show that several species, mainly of octopuses, penetrate the area studied as the plume of cold sub-Antarctic waters is pushed far into the Southwestern Atlantic by the Falkland (Malvinas) Current. peer reviewed Article in Journal/Newspaper Antarc* Antarctic antarcticus antartic* Digital.CSIC (Spanish National Research Council) Antarctic Eureka ENVELOPE(-85.940,-85.940,79.990,79.990) Fisheries Research 109 1 179 186 |
institution |
Open Polar |
collection |
Digital.CSIC (Spanish National Research Council) |
op_collection_id |
ftcsic |
language |
English |
topic |
Centro Oceanográfico de Vigo Pesquerías Cephalopods Biogeography Patagonian slope Southwest Atlantic |
spellingShingle |
Centro Oceanográfico de Vigo Pesquerías Cephalopods Biogeography Patagonian slope Southwest Atlantic Guerra, Ángel Portela, Julio Río-Iglesias, José Luis del Cephalopods caught in the outer Patagonian shelf and its upper and medium slope in relation to the main oceanographic features |
topic_facet |
Centro Oceanográfico de Vigo Pesquerías Cephalopods Biogeography Patagonian slope Southwest Atlantic |
description |
Ninety cephalopod specimens were collected in 71 of the 132 hauls (54%) during the bottom trawl survey ATLANTIS 2009 undertaken between 24 February and 1 April 2009. The surveyed area was the zone between parallels 44◦ and 48◦ South, east of the Argentinean Exclusive Economic Zone down to the 1500m depth contour on the high seas of the Southwest Atlantic. The collection was composed of 16 species of squids and 5 of octopods. The best represented groups were Histioteuthidae (5 species) and Octopodidae (5). The most abundant species were Gonatus antarcticus (25.5%), Histioteuthis atlantica (11.1%), and Muusoctopus eureka (8.9%), which were also the most widely encountered. The geographic and/or bathymetric distribution ranges of 9 species are extended, and this is the first record of Galiteuthis glacialis outside circumpolar Antarctic waters. Our data show that several species, mainly of octopuses, penetrate the area studied as the plume of cold sub-Antarctic waters is pushed far into the Southwestern Atlantic by the Falkland (Malvinas) Current. peer reviewed |
format |
Article in Journal/Newspaper |
author |
Guerra, Ángel Portela, Julio Río-Iglesias, José Luis del |
author_facet |
Guerra, Ángel Portela, Julio Río-Iglesias, José Luis del |
author_sort |
Guerra, Ángel |
title |
Cephalopods caught in the outer Patagonian shelf and its upper and medium slope in relation to the main oceanographic features |
title_short |
Cephalopods caught in the outer Patagonian shelf and its upper and medium slope in relation to the main oceanographic features |
title_full |
Cephalopods caught in the outer Patagonian shelf and its upper and medium slope in relation to the main oceanographic features |
title_fullStr |
Cephalopods caught in the outer Patagonian shelf and its upper and medium slope in relation to the main oceanographic features |
title_full_unstemmed |
Cephalopods caught in the outer Patagonian shelf and its upper and medium slope in relation to the main oceanographic features |
title_sort |
cephalopods caught in the outer patagonian shelf and its upper and medium slope in relation to the main oceanographic features |
publishDate |
2011 |
url |
http://hdl.handle.net/10508/813 http://hdl.handle.net/10261/327895 https://doi.org/10.1016/j.fishres.2011.02.003 |
op_coverage |
Antartic Ocean Atlantic Ocean South Atlantic Southwest Atlantic Patagonian Shelf 2009 |
long_lat |
ENVELOPE(-85.940,-85.940,79.990,79.990) |
geographic |
Antarctic Eureka |
geographic_facet |
Antarctic Eureka |
genre |
Antarc* Antarctic antarcticus antartic* |
genre_facet |
Antarc* Antarctic antarcticus antartic* |
op_relation |
Centro Oceanográfico de Vigo Fisheries Research, 109 (1). 2011: 179-186 0165-7836 http://hdl.handle.net/10508/813 http://hdl.handle.net/10261/327895 doi:10.1016/j.fishres.2011.02.003 3023 |
op_rights |
open |
op_doi |
https://doi.org/10.1016/j.fishres.2011.02.003 |
container_title |
Fisheries Research |
container_volume |
109 |
container_issue |
1 |
container_start_page |
179 |
op_container_end_page |
186 |
_version_ |
1790600966400114688 |