Data from: Extinction and recolonization of maritime Antarctica in the limpet Nacella concinna (Strebel, 1908) during the last glacial cycle: toward a model of Quaternary biogeography in shallow Antarctic invertebrates ...
Quaternary glaciations in Antarctica drastically modified geographical ranges and population sizes of marine benthic invertebrates and thus affected the amount and distribution of intraspecific genetic variation. Here, we present new genetic information in the Antarctic limpet Nacella concinna, a do...
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ftdatacite:10.5061/dryad.8v3r7 2024-02-04T09:53:31+01:00 Data from: Extinction and recolonization of maritime Antarctica in the limpet Nacella concinna (Strebel, 1908) during the last glacial cycle: toward a model of Quaternary biogeography in shallow Antarctic invertebrates ... González-Wevar, Claudio A. Saucède, Thomas Morley, Simon A. Chown, Steven L. Poulin, Elie 2013 https://dx.doi.org/10.5061/dryad.8v3r7 https://datadryad.org/stash/dataset/doi:10.5061/dryad.8v3r7 en eng Dryad https://dx.doi.org/10.1111/mec.12465 Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 glacial refugia Approximate Bayesian Computations private haplotype Nacella concinna Holocene Dataset dataset 2013 ftdatacite https://doi.org/10.5061/dryad.8v3r710.1111/mec.12465 2024-01-05T04:39:59Z Quaternary glaciations in Antarctica drastically modified geographical ranges and population sizes of marine benthic invertebrates and thus affected the amount and distribution of intraspecific genetic variation. Here, we present new genetic information in the Antarctic limpet Nacella concinna, a dominant Antarctic benthic species along shallow ice-free rocky ecosystems. We examined the patterns of genetic diversity and structure in this broadcast spawner along maritime Antarctica and from the peri-Antarctic island of South Georgia. Genetic analyses showed that N. concinna represents a single panmictic unit in maritime Antarctic. Low levels of genetic diversity characterized this population; its median-joining haplotype network revealed a typical star-like topology with a short genealogy and a dominant haplotype broadly distributed. As previously reported with nuclear markers, we detected significant genetic differentiation between South Georgia Island and maritime Antarctica populations. Higher levels of ... : COI haplotypes in Nacella concinna ... Dataset Antarc* Antarctic Antarctica South Georgia Island DataCite Metadata Store (German National Library of Science and Technology) Antarctic Nacella ENVELOPE(-60.783,-60.783,-62.467,-62.467) South Georgia Island ENVELOPE(-36.750,-36.750,-54.250,-54.250) The Antarctic |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
glacial refugia Approximate Bayesian Computations private haplotype Nacella concinna Holocene |
spellingShingle |
glacial refugia Approximate Bayesian Computations private haplotype Nacella concinna Holocene González-Wevar, Claudio A. Saucède, Thomas Morley, Simon A. Chown, Steven L. Poulin, Elie Data from: Extinction and recolonization of maritime Antarctica in the limpet Nacella concinna (Strebel, 1908) during the last glacial cycle: toward a model of Quaternary biogeography in shallow Antarctic invertebrates ... |
topic_facet |
glacial refugia Approximate Bayesian Computations private haplotype Nacella concinna Holocene |
description |
Quaternary glaciations in Antarctica drastically modified geographical ranges and population sizes of marine benthic invertebrates and thus affected the amount and distribution of intraspecific genetic variation. Here, we present new genetic information in the Antarctic limpet Nacella concinna, a dominant Antarctic benthic species along shallow ice-free rocky ecosystems. We examined the patterns of genetic diversity and structure in this broadcast spawner along maritime Antarctica and from the peri-Antarctic island of South Georgia. Genetic analyses showed that N. concinna represents a single panmictic unit in maritime Antarctic. Low levels of genetic diversity characterized this population; its median-joining haplotype network revealed a typical star-like topology with a short genealogy and a dominant haplotype broadly distributed. As previously reported with nuclear markers, we detected significant genetic differentiation between South Georgia Island and maritime Antarctica populations. Higher levels of ... : COI haplotypes in Nacella concinna ... |
format |
Dataset |
author |
González-Wevar, Claudio A. Saucède, Thomas Morley, Simon A. Chown, Steven L. Poulin, Elie |
author_facet |
González-Wevar, Claudio A. Saucède, Thomas Morley, Simon A. Chown, Steven L. Poulin, Elie |
author_sort |
González-Wevar, Claudio A. |
title |
Data from: Extinction and recolonization of maritime Antarctica in the limpet Nacella concinna (Strebel, 1908) during the last glacial cycle: toward a model of Quaternary biogeography in shallow Antarctic invertebrates ... |
title_short |
Data from: Extinction and recolonization of maritime Antarctica in the limpet Nacella concinna (Strebel, 1908) during the last glacial cycle: toward a model of Quaternary biogeography in shallow Antarctic invertebrates ... |
title_full |
Data from: Extinction and recolonization of maritime Antarctica in the limpet Nacella concinna (Strebel, 1908) during the last glacial cycle: toward a model of Quaternary biogeography in shallow Antarctic invertebrates ... |
title_fullStr |
Data from: Extinction and recolonization of maritime Antarctica in the limpet Nacella concinna (Strebel, 1908) during the last glacial cycle: toward a model of Quaternary biogeography in shallow Antarctic invertebrates ... |
title_full_unstemmed |
Data from: Extinction and recolonization of maritime Antarctica in the limpet Nacella concinna (Strebel, 1908) during the last glacial cycle: toward a model of Quaternary biogeography in shallow Antarctic invertebrates ... |
title_sort |
data from: extinction and recolonization of maritime antarctica in the limpet nacella concinna (strebel, 1908) during the last glacial cycle: toward a model of quaternary biogeography in shallow antarctic invertebrates ... |
publisher |
Dryad |
publishDate |
2013 |
url |
https://dx.doi.org/10.5061/dryad.8v3r7 https://datadryad.org/stash/dataset/doi:10.5061/dryad.8v3r7 |
long_lat |
ENVELOPE(-60.783,-60.783,-62.467,-62.467) ENVELOPE(-36.750,-36.750,-54.250,-54.250) |
geographic |
Antarctic Nacella South Georgia Island The Antarctic |
geographic_facet |
Antarctic Nacella South Georgia Island The Antarctic |
genre |
Antarc* Antarctic Antarctica South Georgia Island |
genre_facet |
Antarc* Antarctic Antarctica South Georgia Island |
op_relation |
https://dx.doi.org/10.1111/mec.12465 |
op_rights |
Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 |
op_doi |
https://doi.org/10.5061/dryad.8v3r710.1111/mec.12465 |
_version_ |
1789966356564672512 |