Data from: Identification of the notothenioid sister lineage illuminates the biogeographic history of an Antarctic adaptive radiation
Background: Antarctic notothenioids are an impressive adaptive radiation. While they share recent common ancestry with several species-depauperate lineages that exhibit a relictual distribution in areas peripheral to the Southern Ocean, an understanding of their evolutionary origins and biogeographi...
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Dryad Digital Repository
2015
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Online Access: | https://doi.org/10.5061/dryad.s355k |
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fttriple:oai:gotriple.eu:50|dedup_wf_001::28297a6f73552339d48997d664e99593 2023-05-15T13:35:54+02:00 Data from: Identification of the notothenioid sister lineage illuminates the biogeographic history of an Antarctic adaptive radiation Near, Thomas J. Dornburg, Alex Harrington, Richard C. Oliveira, Claudio Pietsch, Theodore W. Thacker, Christine E. Satoh, Takashi P. Katayama, Eri Wainwright, Peter C. Eastman, Joseph T. Beaulieu, Jeremy M. 2015-06-10 https://doi.org/10.5061/dryad.s355k undefined unknown Dryad Digital Repository https://dx.doi.org/10.5061/dryad.s355k http://dx.doi.org/10.5061/dryad.s355k lic_creative-commons 10.5061/dryad.s355k oai:easy.dans.knaw.nl:easy-dataset:88718 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:88718 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 re3data_____::r3d100000044 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 10|opendoar____::8b6dd7db9af49e67306feb59a8bdc52c Ancestral Range Estimation Antarctica Percophis Notothenioidei Percomorpha Life sciences medicine and health care geo envir Dataset https://vocabularies.coar-repositories.org/resource_types/c_ddb1/ 2015 fttriple https://doi.org/10.5061/dryad.s355k 2023-01-22T17:42:10Z Background: Antarctic notothenioids are an impressive adaptive radiation. While they share recent common ancestry with several species-depauperate lineages that exhibit a relictual distribution in areas peripheral to the Southern Ocean, an understanding of their evolutionary origins and biogeographic history is limited as the sister lineage of notothenioids remains unidentified. The phylogenetic placement of notothenioids among major lineages of perciform fishes, which include sculpins, rockfishes, sticklebacks, eelpouts, scorpionfishes, perches, groupers and soapfishes, remains unresolved. We investigate the phylogenetic position of notothenioids using DNA sequences of 10 protein coding nuclear genes sampled from more than 650 percomorph species. The biogeographic history of notothenioids is reconstructed using a maximum likelihood method that integrates phylogenetic relationships, estimated divergence times, geographic distributions and paleogeographic history. Results: Percophis brasiliensis is resolved, with strong node support, as the notothenioid sister lineage. The species is endemic to the subtropical and temperate Atlantic coast of southern South America. Biogeographic reconstructions imply the initial diversification of notothenioids involved the western portion of the East Gondwanan Weddellian Province. The geographic disjunctions among the major lineages of notothenioids show biogeographic and temporal correspondence with the fragmentation of East Gondwana. Conclusions: The phylogenetic resolution of Percophis requires a change in the classification of percomorph fishes and provides evidence for a western Weddellian origin of notothenioids. The biogeographic reconstruction highlights the importance of the geographic and climatic isolation of Antarctica in driving the radiation of cold-adapted notothenioids. DNA sequence alignment for phylogeny inferenceDNA sequence alignments used for RAxML phylogeny inferencepercophis.phyDivergence time estimateBEAST input file for divergence time ... Dataset Antarc* Antarctic Antarctica Southern Ocean Unknown Antarctic Southern Ocean |
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Open Polar |
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Unknown |
op_collection_id |
fttriple |
language |
unknown |
topic |
Ancestral Range Estimation Antarctica Percophis Notothenioidei Percomorpha Life sciences medicine and health care geo envir |
spellingShingle |
Ancestral Range Estimation Antarctica Percophis Notothenioidei Percomorpha Life sciences medicine and health care geo envir Near, Thomas J. Dornburg, Alex Harrington, Richard C. Oliveira, Claudio Pietsch, Theodore W. Thacker, Christine E. Satoh, Takashi P. Katayama, Eri Wainwright, Peter C. Eastman, Joseph T. Beaulieu, Jeremy M. Data from: Identification of the notothenioid sister lineage illuminates the biogeographic history of an Antarctic adaptive radiation |
topic_facet |
Ancestral Range Estimation Antarctica Percophis Notothenioidei Percomorpha Life sciences medicine and health care geo envir |
description |
Background: Antarctic notothenioids are an impressive adaptive radiation. While they share recent common ancestry with several species-depauperate lineages that exhibit a relictual distribution in areas peripheral to the Southern Ocean, an understanding of their evolutionary origins and biogeographic history is limited as the sister lineage of notothenioids remains unidentified. The phylogenetic placement of notothenioids among major lineages of perciform fishes, which include sculpins, rockfishes, sticklebacks, eelpouts, scorpionfishes, perches, groupers and soapfishes, remains unresolved. We investigate the phylogenetic position of notothenioids using DNA sequences of 10 protein coding nuclear genes sampled from more than 650 percomorph species. The biogeographic history of notothenioids is reconstructed using a maximum likelihood method that integrates phylogenetic relationships, estimated divergence times, geographic distributions and paleogeographic history. Results: Percophis brasiliensis is resolved, with strong node support, as the notothenioid sister lineage. The species is endemic to the subtropical and temperate Atlantic coast of southern South America. Biogeographic reconstructions imply the initial diversification of notothenioids involved the western portion of the East Gondwanan Weddellian Province. The geographic disjunctions among the major lineages of notothenioids show biogeographic and temporal correspondence with the fragmentation of East Gondwana. Conclusions: The phylogenetic resolution of Percophis requires a change in the classification of percomorph fishes and provides evidence for a western Weddellian origin of notothenioids. The biogeographic reconstruction highlights the importance of the geographic and climatic isolation of Antarctica in driving the radiation of cold-adapted notothenioids. DNA sequence alignment for phylogeny inferenceDNA sequence alignments used for RAxML phylogeny inferencepercophis.phyDivergence time estimateBEAST input file for divergence time ... |
format |
Dataset |
author |
Near, Thomas J. Dornburg, Alex Harrington, Richard C. Oliveira, Claudio Pietsch, Theodore W. Thacker, Christine E. Satoh, Takashi P. Katayama, Eri Wainwright, Peter C. Eastman, Joseph T. Beaulieu, Jeremy M. |
author_facet |
Near, Thomas J. Dornburg, Alex Harrington, Richard C. Oliveira, Claudio Pietsch, Theodore W. Thacker, Christine E. Satoh, Takashi P. Katayama, Eri Wainwright, Peter C. Eastman, Joseph T. Beaulieu, Jeremy M. |
author_sort |
Near, Thomas J. |
title |
Data from: Identification of the notothenioid sister lineage illuminates the biogeographic history of an Antarctic adaptive radiation |
title_short |
Data from: Identification of the notothenioid sister lineage illuminates the biogeographic history of an Antarctic adaptive radiation |
title_full |
Data from: Identification of the notothenioid sister lineage illuminates the biogeographic history of an Antarctic adaptive radiation |
title_fullStr |
Data from: Identification of the notothenioid sister lineage illuminates the biogeographic history of an Antarctic adaptive radiation |
title_full_unstemmed |
Data from: Identification of the notothenioid sister lineage illuminates the biogeographic history of an Antarctic adaptive radiation |
title_sort |
data from: identification of the notothenioid sister lineage illuminates the biogeographic history of an antarctic adaptive radiation |
publisher |
Dryad Digital Repository |
publishDate |
2015 |
url |
https://doi.org/10.5061/dryad.s355k |
geographic |
Antarctic Southern Ocean |
geographic_facet |
Antarctic Southern Ocean |
genre |
Antarc* Antarctic Antarctica Southern Ocean |
genre_facet |
Antarc* Antarctic Antarctica Southern Ocean |
op_source |
10.5061/dryad.s355k oai:easy.dans.knaw.nl:easy-dataset:88718 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:88718 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 re3data_____::r3d100000044 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 10|opendoar____::8b6dd7db9af49e67306feb59a8bdc52c |
op_relation |
https://dx.doi.org/10.5061/dryad.s355k http://dx.doi.org/10.5061/dryad.s355k |
op_rights |
lic_creative-commons |
op_doi |
https://doi.org/10.5061/dryad.s355k |
_version_ |
1766071955374473216 |