Echinoderms diversity in the Southwestern Atlantic
Studies of biodiversity of echinoderms from South America have increased in recent years. Here we summarize sampling done on three expeditions along the Argentinean coast (35º - 55º S) and near the Antarctic Peninsula. The first campaign, Mejillón II (M-II; 2009), was carried out between 35º - 39º S...
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ftconicet:oai:ri.conicet.gov.ar:11336/36949 2023-10-09T21:46:16+02:00 Echinoderms diversity in the Southwestern Atlantic Martinez, Mariano Ignacio Arribas, Lorena Pilar Berecoechea, Juan José Brogger, Martin Ignacio Penchaszadeh, Pablo Enrique application/pdf http://hdl.handle.net/11336/36949 eng eng Universidad de Costa Rica info:eu-repo/semantics/altIdentifier/url/https://revistas.ucr.ac.cr/index.php/rbt/article/view/23132 http://hdl.handle.net/11336/36949 Martinez, Mariano Ignacio; Arribas, Lorena Pilar; Berecoechea, Juan José; Brogger, Martin Ignacio; Penchaszadeh, Pablo Enrique; Echinoderms diversity in the Southwestern Atlantic; Universidad de Costa Rica; Revista de Biología Tropical; 63; 2; 6-2015; 115-120 0034-7744 2215-2075 CONICET Digital CONICET info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ ECHINOCERMATA BIODIVERSITY B/O PUERTO DESEADO ARGENTINE SEA ANTARCTICA https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion ftconicet 2023-09-24T19:27:44Z Studies of biodiversity of echinoderms from South America have increased in recent years. Here we summarize sampling done on three expeditions along the Argentinean coast (35º - 55º S) and near the Antarctic Peninsula. The first campaign, Mejillón II (M-II; 2009), was carried out between 35º - 39º S and covered a depth range between 10 to 140 m. The second was part of the Summer Antarctic Campaign 2011 (CAV-III; 2011) that took place around the Antarctic Peninsula, South Shetland and South Orkney Islands (depth range between 67 to 754 m). The last cruise was the final stretch of the Summer Antarctic Campaign 2011 (CAV-IV; 2011), from 39º - 55º S and between 30 - 140 m depth. As result, 74 stations have been studied, of which 68 had at least one echinoderm specimen. From the total number of stations, the occurrence percentages for each class were Asteroidea (68 %), Echinoidea (64 %), Ophiuroidea (55 %), Holothuroidea (51 %) and Crinoidea (20 %). In the M-II campaign, echinoderms were presented in 94 % of the sampled stations, with Echinoidea most frequent (74 %). In the CAV-III campaign echinoderms were presented in all the stations; Ophiuroidea were found in all stations. The lowest occurrence of echinoderms was found in the CAV-IV campaign (82 %), where Asteroidea was present in the 73 % of the samples, and crinoids were absent. Fil: Martinez, Mariano Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina Fil: Arribas, Lorena Pilar. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina Fil: Berecoechea, Juan José. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina Fil: Brogger, Martin ... Article in Journal/Newspaper Antarc* Antarctic Antarctic Peninsula Antarctica South Orkney Islands CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) Antarctic Antarctic Peninsula Argentina Argentine Argentino South Orkney Islands ENVELOPE(-45.500,-45.500,-60.583,-60.583) The Antarctic |
institution |
Open Polar |
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CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) |
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ftconicet |
language |
English |
topic |
ECHINOCERMATA BIODIVERSITY B/O PUERTO DESEADO ARGENTINE SEA ANTARCTICA https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
spellingShingle |
ECHINOCERMATA BIODIVERSITY B/O PUERTO DESEADO ARGENTINE SEA ANTARCTICA https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 Martinez, Mariano Ignacio Arribas, Lorena Pilar Berecoechea, Juan José Brogger, Martin Ignacio Penchaszadeh, Pablo Enrique Echinoderms diversity in the Southwestern Atlantic |
topic_facet |
ECHINOCERMATA BIODIVERSITY B/O PUERTO DESEADO ARGENTINE SEA ANTARCTICA https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
description |
Studies of biodiversity of echinoderms from South America have increased in recent years. Here we summarize sampling done on three expeditions along the Argentinean coast (35º - 55º S) and near the Antarctic Peninsula. The first campaign, Mejillón II (M-II; 2009), was carried out between 35º - 39º S and covered a depth range between 10 to 140 m. The second was part of the Summer Antarctic Campaign 2011 (CAV-III; 2011) that took place around the Antarctic Peninsula, South Shetland and South Orkney Islands (depth range between 67 to 754 m). The last cruise was the final stretch of the Summer Antarctic Campaign 2011 (CAV-IV; 2011), from 39º - 55º S and between 30 - 140 m depth. As result, 74 stations have been studied, of which 68 had at least one echinoderm specimen. From the total number of stations, the occurrence percentages for each class were Asteroidea (68 %), Echinoidea (64 %), Ophiuroidea (55 %), Holothuroidea (51 %) and Crinoidea (20 %). In the M-II campaign, echinoderms were presented in 94 % of the sampled stations, with Echinoidea most frequent (74 %). In the CAV-III campaign echinoderms were presented in all the stations; Ophiuroidea were found in all stations. The lowest occurrence of echinoderms was found in the CAV-IV campaign (82 %), where Asteroidea was present in the 73 % of the samples, and crinoids were absent. Fil: Martinez, Mariano Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina Fil: Arribas, Lorena Pilar. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina Fil: Berecoechea, Juan José. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina Fil: Brogger, Martin ... |
format |
Article in Journal/Newspaper |
author |
Martinez, Mariano Ignacio Arribas, Lorena Pilar Berecoechea, Juan José Brogger, Martin Ignacio Penchaszadeh, Pablo Enrique |
author_facet |
Martinez, Mariano Ignacio Arribas, Lorena Pilar Berecoechea, Juan José Brogger, Martin Ignacio Penchaszadeh, Pablo Enrique |
author_sort |
Martinez, Mariano Ignacio |
title |
Echinoderms diversity in the Southwestern Atlantic |
title_short |
Echinoderms diversity in the Southwestern Atlantic |
title_full |
Echinoderms diversity in the Southwestern Atlantic |
title_fullStr |
Echinoderms diversity in the Southwestern Atlantic |
title_full_unstemmed |
Echinoderms diversity in the Southwestern Atlantic |
title_sort |
echinoderms diversity in the southwestern atlantic |
publisher |
Universidad de Costa Rica |
url |
http://hdl.handle.net/11336/36949 |
long_lat |
ENVELOPE(-45.500,-45.500,-60.583,-60.583) |
geographic |
Antarctic Antarctic Peninsula Argentina Argentine Argentino South Orkney Islands The Antarctic |
geographic_facet |
Antarctic Antarctic Peninsula Argentina Argentine Argentino South Orkney Islands The Antarctic |
genre |
Antarc* Antarctic Antarctic Peninsula Antarctica South Orkney Islands |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Antarctica South Orkney Islands |
op_relation |
info:eu-repo/semantics/altIdentifier/url/https://revistas.ucr.ac.cr/index.php/rbt/article/view/23132 http://hdl.handle.net/11336/36949 Martinez, Mariano Ignacio; Arribas, Lorena Pilar; Berecoechea, Juan José; Brogger, Martin Ignacio; Penchaszadeh, Pablo Enrique; Echinoderms diversity in the Southwestern Atlantic; Universidad de Costa Rica; Revista de Biología Tropical; 63; 2; 6-2015; 115-120 0034-7744 2215-2075 CONICET Digital CONICET |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
_version_ |
1779321942734536704 |