Patterns of genetic diversity and structure in Antarctic and sub-Antarctic Nacella (Patellogastropoda: Nacellidae) species.
10 pages International audience The biogeography of the Southern Ocean reflects complex interactions between major macro-evolutionary forces and biotic elements. Major gateway openings, the establishment of the Antarctic Circumpolar Current and climate cooling are deeply connected to the composition...
Published in: | Biodiversity |
---|---|
Main Authors: | , , , , , , |
Other Authors: | , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2016
|
Subjects: | |
Online Access: | https://hal.science/hal-01408790 https://hal.science/hal-01408790/document https://hal.science/hal-01408790/file/2016_Gonzalez-Wevar_Biodiversity_pr_Patterns%20of%20genetic%20diversity%20and%20structure%20in%20Antarctic%20and%20sub-Antractic%20Nacella%20%28Patellogastropoda-%20Nacellidae%29%20species.pdf https://doi.org/10.1080/14888386.2016.1181573 |
id |
ftunivavignon:oai:HAL:hal-01408790v1 |
---|---|
record_format |
openpolar |
spelling |
ftunivavignon:oai:HAL:hal-01408790v1 2024-02-11T09:56:18+01:00 Patterns of genetic diversity and structure in Antarctic and sub-Antarctic Nacella (Patellogastropoda: Nacellidae) species. González-Wevar, Claudio A. Hüne, Mathias Rosenfeld, Sebastián Saucède, Thomas Féral, Jean-Pierre Mansilla, Andrés Poulin, Elie GAIA-Antártica Universidad de Magallanes (UMAG) Laboratorio de Ecología Molecular (LEM) Instituto de Ecología y Biodiversidad (IEB) Fundación Ictiológica Biogéosciences UMR 6282 (BGS) Université de Bourgogne (UB)-Centre National de la Recherche Scientifique (CNRS) Institut méditerranéen de biodiversité et d'écologie marine et continentale (IMBE) Avignon Université (AU)-Aix Marseille Université (AMU)-Institut de recherche pour le développement IRD : UMR237-Centre National de la Recherche Scientifique (CNRS) Departamento de Recursos Naturales Study supported by a Fondecyt Initiation Project 11140087, Chilean Antarctic Institute INACH (Office Project G_04-11) , Projects P05-002 ICM and PFB 023 (Instituto de Ecología y Biodiversidad IEB, Universidad de Chile). 2016 https://hal.science/hal-01408790 https://hal.science/hal-01408790/document https://hal.science/hal-01408790/file/2016_Gonzalez-Wevar_Biodiversity_pr_Patterns%20of%20genetic%20diversity%20and%20structure%20in%20Antarctic%20and%20sub-Antractic%20Nacella%20%28Patellogastropoda-%20Nacellidae%29%20species.pdf https://doi.org/10.1080/14888386.2016.1181573 en eng HAL CCSD info:eu-repo/semantics/altIdentifier/doi/10.1080/14888386.2016.1181573 hal-01408790 https://hal.science/hal-01408790 https://hal.science/hal-01408790/document https://hal.science/hal-01408790/file/2016_Gonzalez-Wevar_Biodiversity_pr_Patterns%20of%20genetic%20diversity%20and%20structure%20in%20Antarctic%20and%20sub-Antractic%20Nacella%20%28Patellogastropoda-%20Nacellidae%29%20species.pdf doi:10.1080/14888386.2016.1181573 info:eu-repo/semantics/OpenAccess Biodiversity https://hal.science/hal-01408790 Biodiversity, 2016, 17 (1-2), pp.46-55. ⟨10.1080/14888386.2016.1181573⟩ http://www.tandfonline.com/doi/abs/10.1080/14888386.2016.1181573?journalCode=tbid20 Southern Ocean biogeography phylogeography Antarctic Circumpolar Current Last Glacial Maximum Nacella [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.BID]Life Sciences [q-bio]/Biodiversity info:eu-repo/semantics/article Journal articles 2016 ftunivavignon https://doi.org/10.1080/14888386.2016.1181573 2024-01-23T23:42:13Z 10 pages International audience The biogeography of the Southern Ocean reflects complex interactions between major macro-evolutionary forces and biotic elements. Major gateway openings, the establishment of the Antarctic Circumpolar Current and climate cooling are deeply connected to the composition, abundance and distribution of the Southern Ocean marine benthic fauna. Glacial episodes of the Quaternary heavily impacted the distribution of the genetic variation of the Southern Ocean biota. The genus Nacella includes 12 nominal species in different provinces of the Southern Ocean. In this study, we compared patterns of mitochondrial DNA diversity in three Nacella species from Antarctic Peninsula, Kerguelen Island and Patagonia. Low levels of genetic diversity and absence of genetic structure characterise each one of them showing the strong impact of ice advances and retreats over their respective demographics. Haplotype diversity, short genealogies and demographic inference recorded suggest the occurrence of a more dramatic demographic process in Antarctic Peninsula than in the sub-Antarctic. Article in Journal/Newspaper Antarc* Antarctic Antarctic Peninsula Southern Ocean Université d'Avignon et des Pays de Vaucluse: HAL Antarctic Antarctic Peninsula Kerguelen Kerguelen Island ENVELOPE(69.500,69.500,-49.250,-49.250) Nacella ENVELOPE(-60.783,-60.783,-62.467,-62.467) Patagonia Southern Ocean The Antarctic Biodiversity 17 1-2 46 55 |
institution |
Open Polar |
collection |
Université d'Avignon et des Pays de Vaucluse: HAL |
op_collection_id |
ftunivavignon |
language |
English |
topic |
Southern Ocean biogeography phylogeography Antarctic Circumpolar Current Last Glacial Maximum Nacella [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.BID]Life Sciences [q-bio]/Biodiversity |
spellingShingle |
Southern Ocean biogeography phylogeography Antarctic Circumpolar Current Last Glacial Maximum Nacella [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.BID]Life Sciences [q-bio]/Biodiversity González-Wevar, Claudio A. Hüne, Mathias Rosenfeld, Sebastián Saucède, Thomas Féral, Jean-Pierre Mansilla, Andrés Poulin, Elie Patterns of genetic diversity and structure in Antarctic and sub-Antarctic Nacella (Patellogastropoda: Nacellidae) species. |
topic_facet |
Southern Ocean biogeography phylogeography Antarctic Circumpolar Current Last Glacial Maximum Nacella [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.BID]Life Sciences [q-bio]/Biodiversity |
description |
10 pages International audience The biogeography of the Southern Ocean reflects complex interactions between major macro-evolutionary forces and biotic elements. Major gateway openings, the establishment of the Antarctic Circumpolar Current and climate cooling are deeply connected to the composition, abundance and distribution of the Southern Ocean marine benthic fauna. Glacial episodes of the Quaternary heavily impacted the distribution of the genetic variation of the Southern Ocean biota. The genus Nacella includes 12 nominal species in different provinces of the Southern Ocean. In this study, we compared patterns of mitochondrial DNA diversity in three Nacella species from Antarctic Peninsula, Kerguelen Island and Patagonia. Low levels of genetic diversity and absence of genetic structure characterise each one of them showing the strong impact of ice advances and retreats over their respective demographics. Haplotype diversity, short genealogies and demographic inference recorded suggest the occurrence of a more dramatic demographic process in Antarctic Peninsula than in the sub-Antarctic. |
author2 |
GAIA-Antártica Universidad de Magallanes (UMAG) Laboratorio de Ecología Molecular (LEM) Instituto de Ecología y Biodiversidad (IEB) Fundación Ictiológica Biogéosciences UMR 6282 (BGS) Université de Bourgogne (UB)-Centre National de la Recherche Scientifique (CNRS) Institut méditerranéen de biodiversité et d'écologie marine et continentale (IMBE) Avignon Université (AU)-Aix Marseille Université (AMU)-Institut de recherche pour le développement IRD : UMR237-Centre National de la Recherche Scientifique (CNRS) Departamento de Recursos Naturales Study supported by a Fondecyt Initiation Project 11140087, Chilean Antarctic Institute INACH (Office Project G_04-11) , Projects P05-002 ICM and PFB 023 (Instituto de Ecología y Biodiversidad IEB, Universidad de Chile). |
format |
Article in Journal/Newspaper |
author |
González-Wevar, Claudio A. Hüne, Mathias Rosenfeld, Sebastián Saucède, Thomas Féral, Jean-Pierre Mansilla, Andrés Poulin, Elie |
author_facet |
González-Wevar, Claudio A. Hüne, Mathias Rosenfeld, Sebastián Saucède, Thomas Féral, Jean-Pierre Mansilla, Andrés Poulin, Elie |
author_sort |
González-Wevar, Claudio A. |
title |
Patterns of genetic diversity and structure in Antarctic and sub-Antarctic Nacella (Patellogastropoda: Nacellidae) species. |
title_short |
Patterns of genetic diversity and structure in Antarctic and sub-Antarctic Nacella (Patellogastropoda: Nacellidae) species. |
title_full |
Patterns of genetic diversity and structure in Antarctic and sub-Antarctic Nacella (Patellogastropoda: Nacellidae) species. |
title_fullStr |
Patterns of genetic diversity and structure in Antarctic and sub-Antarctic Nacella (Patellogastropoda: Nacellidae) species. |
title_full_unstemmed |
Patterns of genetic diversity and structure in Antarctic and sub-Antarctic Nacella (Patellogastropoda: Nacellidae) species. |
title_sort |
patterns of genetic diversity and structure in antarctic and sub-antarctic nacella (patellogastropoda: nacellidae) species. |
publisher |
HAL CCSD |
publishDate |
2016 |
url |
https://hal.science/hal-01408790 https://hal.science/hal-01408790/document https://hal.science/hal-01408790/file/2016_Gonzalez-Wevar_Biodiversity_pr_Patterns%20of%20genetic%20diversity%20and%20structure%20in%20Antarctic%20and%20sub-Antractic%20Nacella%20%28Patellogastropoda-%20Nacellidae%29%20species.pdf https://doi.org/10.1080/14888386.2016.1181573 |
long_lat |
ENVELOPE(69.500,69.500,-49.250,-49.250) ENVELOPE(-60.783,-60.783,-62.467,-62.467) |
geographic |
Antarctic Antarctic Peninsula Kerguelen Kerguelen Island Nacella Patagonia Southern Ocean The Antarctic |
geographic_facet |
Antarctic Antarctic Peninsula Kerguelen Kerguelen Island Nacella Patagonia Southern Ocean The Antarctic |
genre |
Antarc* Antarctic Antarctic Peninsula Southern Ocean |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Southern Ocean |
op_source |
Biodiversity https://hal.science/hal-01408790 Biodiversity, 2016, 17 (1-2), pp.46-55. ⟨10.1080/14888386.2016.1181573⟩ http://www.tandfonline.com/doi/abs/10.1080/14888386.2016.1181573?journalCode=tbid20 |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1080/14888386.2016.1181573 hal-01408790 https://hal.science/hal-01408790 https://hal.science/hal-01408790/document https://hal.science/hal-01408790/file/2016_Gonzalez-Wevar_Biodiversity_pr_Patterns%20of%20genetic%20diversity%20and%20structure%20in%20Antarctic%20and%20sub-Antractic%20Nacella%20%28Patellogastropoda-%20Nacellidae%29%20species.pdf doi:10.1080/14888386.2016.1181573 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1080/14888386.2016.1181573 |
container_title |
Biodiversity |
container_volume |
17 |
container_issue |
1-2 |
container_start_page |
46 |
op_container_end_page |
55 |
_version_ |
1790602104670257152 |