Mesobathic chondrichthyes of the Juan Fernández seamounts: are they different from those of the central Chilean continental slope?
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| Formato: | Online |
| Idioma: | eng |
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Universidad de Costa Rica
2008
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| Acceso en línea: | https://revistas.ucr.ac.cr/index.php/rbt/article/view/5517 |
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RBT55172022-07-06T15:58:26Z Mesobathic chondrichthyes of the Juan Fernández seamounts: are they different from those of the central Chilean continental slope? Mesobathic chondrichthyes of the Juan Fernández seamounts: are they different from those of the central Chilean continental slope? Andrade, Isabel Pequeño, Germán Ictiogeografía condrictios cordillera sumergida Juan Fernández talud Chile Ichthyogeography Chondrichthyes seamounts slope We compared the geographic distribution of groups of chondrychthid fishes of two physically proximal, although geographically different, regions that include the Juan Fernández seamounts and the central Chilean continental slope, both sampled at mesopelagic and mesobenthonic depths. The ridge is in the Nazca Plate, while the slope region in on the South American Plate, and is closer to the South American continent. We found six species of Chondrichthyes for the seamounts (four orders, four families). The slope sampling produced ten species of Chondrichthyes, of which Torpedo tremens De Buen 1959, was the only species in common with the Juan Fernández area. There are clear differences between the Chondrichthyes of the two regions. These fisheries require adequate administrative modes. Universidad de Costa Rica 2008-03-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Article Text application/pdf https://revistas.ucr.ac.cr/index.php/rbt/article/view/5517 10.15517/rbt.v56i1.5517 Revista de Biología Tropical; Vol. 56 No. 1 (2008): Volume 56 – Regular number 1 – March 2008; 181–190 Revista de Biología Tropical; Vol. 56 Núm. 1 (2008): Volumen 56 – Número regular 1 – Marzo 2008; 181–190 Revista Biología Tropical; Vol. 56 N.º 1 (2008): Volume 56 – Regular number 1 – March 2008; 181–190 2215-2075 0034-7744 10.15517/rbt.v56i1 eng https://revistas.ucr.ac.cr/index.php/rbt/article/view/5517/5263 Copyright (c) 2008 Revista de Biología Tropical http://creativecommons.org/licenses/by/4.0 |
| institution |
Universidad de Costa Rica |
| collection |
Revista de Biología Tropical |
| language |
eng |
| format |
Online |
| author |
Andrade, Isabel Pequeño, Germán |
| spellingShingle |
Andrade, Isabel Pequeño, Germán Mesobathic chondrichthyes of the Juan Fernández seamounts: are they different from those of the central Chilean continental slope? |
| author_facet |
Andrade, Isabel Pequeño, Germán |
| author_sort |
Andrade, Isabel |
| title |
Mesobathic chondrichthyes of the Juan Fernández seamounts: are they different from those of the central Chilean continental slope? |
| title_short |
Mesobathic chondrichthyes of the Juan Fernández seamounts: are they different from those of the central Chilean continental slope? |
| title_full |
Mesobathic chondrichthyes of the Juan Fernández seamounts: are they different from those of the central Chilean continental slope? |
| title_fullStr |
Mesobathic chondrichthyes of the Juan Fernández seamounts: are they different from those of the central Chilean continental slope? |
| title_full_unstemmed |
Mesobathic chondrichthyes of the Juan Fernández seamounts: are they different from those of the central Chilean continental slope? |
| title_sort |
mesobathic chondrichthyes of the juan fernández seamounts: are they different from those of the central chilean continental slope? |
| title_alt |
Mesobathic chondrichthyes of the Juan Fernández seamounts: are they different from those of the central Chilean continental slope? |
| publisher |
Universidad de Costa Rica |
| publishDate |
2008 |
| url |
https://revistas.ucr.ac.cr/index.php/rbt/article/view/5517 |
| work_keys_str_mv |
AT andradeisabel mesobathicchondrichthyesofthejuanfernandezseamountsaretheydifferentfromthoseofthecentralchileancontinentalslope AT pequenogerman mesobathicchondrichthyesofthejuanfernandezseamountsaretheydifferentfromthoseofthecentralchileancontinentalslope |
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