Egg masses of the Patagonian squid (Doryteuthis Amerigo gahi) attached to giant kelp (Macrocystis pyrifera) in the sub-Antarctic ecoregion
Egg masses of the Patagonian squid Doryteuthis (Amerigo) gahi attached to giant kelp (Macrocystis pyrifera) in the Magellanic channels of the sub-Antarctic ecoregion in southern South America is documented for the first time. Of seven egg masses observed between 2008 and 2011, one was taken to the l...
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ftjpolarres:oai:journals.openacademia.net:article/3157 2024-09-09T19:10:46+00:00 Egg masses of the Patagonian squid (Doryteuthis Amerigo gahi) attached to giant kelp (Macrocystis pyrifera) in the sub-Antarctic ecoregion Rosenfeld, Sebastían Ojeda, Jaime Hüne, Mathias Mansilla, Andrés Contador, Tamara 2014-11-05 application/pdf text/html application/epub+zip text/plain https://polarresearch.net/index.php/polar/article/view/3157 https://doi.org/10.3402/polar.v33.21636 eng eng Norwegian Polar Institute https://polarresearch.net/index.php/polar/article/view/3157/pdf_1 https://polarresearch.net/index.php/polar/article/view/3157/html https://polarresearch.net/index.php/polar/article/view/3157/epub https://polarresearch.net/index.php/polar/article/view/3157/xml https://polarresearch.net/index.php/polar/article/view/3157 doi:10.3402/polar.v33.21636 Polar Research; Vol 33 (2014) 1751-8369 Doryteuthis egg masses giant kelp Patagonian squid sub-Antarctic ecoregion info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2014 ftjpolarres https://doi.org/10.3402/polar.v33.21636 2024-06-20T23:33:17Z Egg masses of the Patagonian squid Doryteuthis (Amerigo) gahi attached to giant kelp (Macrocystis pyrifera) in the Magellanic channels of the sub-Antarctic ecoregion in southern South America is documented for the first time. Of seven egg masses observed between 2008 and 2011, one was taken to the laboratory to be analysed and photographed. Comprising long transparent capsules containing eggs, the masses were strongly attached to the stipes of M. pyrifera. This macroalgae is a potentially important economic resource due to its multiple industrial uses; this study shows that it also serves an important ecological role as a spawning substrate for D. gahi.Keywords: Doryteuthis; egg masses; giant kelp; Patagonian squid; sub-Antarctic ecoregion(Published: 5 November 2014)Citation: Polar Research 2014, 33, 21636, http://dx.doi.org/10.3402/polar.v33.21636 Article in Journal/Newspaper Antarc* Antarctic Polar Research Polar Research Antarctic Polar Research 33 1 21636 |
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Open Polar |
collection |
Polar Research |
op_collection_id |
ftjpolarres |
language |
English |
topic |
Doryteuthis egg masses giant kelp Patagonian squid sub-Antarctic ecoregion |
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Doryteuthis egg masses giant kelp Patagonian squid sub-Antarctic ecoregion Rosenfeld, Sebastían Ojeda, Jaime Hüne, Mathias Mansilla, Andrés Contador, Tamara Egg masses of the Patagonian squid (Doryteuthis Amerigo gahi) attached to giant kelp (Macrocystis pyrifera) in the sub-Antarctic ecoregion |
topic_facet |
Doryteuthis egg masses giant kelp Patagonian squid sub-Antarctic ecoregion |
description |
Egg masses of the Patagonian squid Doryteuthis (Amerigo) gahi attached to giant kelp (Macrocystis pyrifera) in the Magellanic channels of the sub-Antarctic ecoregion in southern South America is documented for the first time. Of seven egg masses observed between 2008 and 2011, one was taken to the laboratory to be analysed and photographed. Comprising long transparent capsules containing eggs, the masses were strongly attached to the stipes of M. pyrifera. This macroalgae is a potentially important economic resource due to its multiple industrial uses; this study shows that it also serves an important ecological role as a spawning substrate for D. gahi.Keywords: Doryteuthis; egg masses; giant kelp; Patagonian squid; sub-Antarctic ecoregion(Published: 5 November 2014)Citation: Polar Research 2014, 33, 21636, http://dx.doi.org/10.3402/polar.v33.21636 |
format |
Article in Journal/Newspaper |
author |
Rosenfeld, Sebastían Ojeda, Jaime Hüne, Mathias Mansilla, Andrés Contador, Tamara |
author_facet |
Rosenfeld, Sebastían Ojeda, Jaime Hüne, Mathias Mansilla, Andrés Contador, Tamara |
author_sort |
Rosenfeld, Sebastían |
title |
Egg masses of the Patagonian squid (Doryteuthis Amerigo gahi) attached to giant kelp (Macrocystis pyrifera) in the sub-Antarctic ecoregion |
title_short |
Egg masses of the Patagonian squid (Doryteuthis Amerigo gahi) attached to giant kelp (Macrocystis pyrifera) in the sub-Antarctic ecoregion |
title_full |
Egg masses of the Patagonian squid (Doryteuthis Amerigo gahi) attached to giant kelp (Macrocystis pyrifera) in the sub-Antarctic ecoregion |
title_fullStr |
Egg masses of the Patagonian squid (Doryteuthis Amerigo gahi) attached to giant kelp (Macrocystis pyrifera) in the sub-Antarctic ecoregion |
title_full_unstemmed |
Egg masses of the Patagonian squid (Doryteuthis Amerigo gahi) attached to giant kelp (Macrocystis pyrifera) in the sub-Antarctic ecoregion |
title_sort |
egg masses of the patagonian squid (doryteuthis amerigo gahi) attached to giant kelp (macrocystis pyrifera) in the sub-antarctic ecoregion |
publisher |
Norwegian Polar Institute |
publishDate |
2014 |
url |
https://polarresearch.net/index.php/polar/article/view/3157 https://doi.org/10.3402/polar.v33.21636 |
geographic |
Antarctic |
geographic_facet |
Antarctic |
genre |
Antarc* Antarctic Polar Research |
genre_facet |
Antarc* Antarctic Polar Research |
op_source |
Polar Research; Vol 33 (2014) 1751-8369 |
op_relation |
https://polarresearch.net/index.php/polar/article/view/3157/pdf_1 https://polarresearch.net/index.php/polar/article/view/3157/html https://polarresearch.net/index.php/polar/article/view/3157/epub https://polarresearch.net/index.php/polar/article/view/3157/xml https://polarresearch.net/index.php/polar/article/view/3157 doi:10.3402/polar.v33.21636 |
op_doi |
https://doi.org/10.3402/polar.v33.21636 |
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Polar Research |
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33 |
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21636 |
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