Absence of spatial genetic structure in common dentex (Dentex dentex Linnaeus, 1758) in the Mediterranean Sea as evidenced by nuclear and mitochondrial molecular markers
The common dentex, Dentex dentex, is a fish species which inhabits marine environments in the Mediterranean and Northeast Atlantic regions. This is an important species from an ecological, economic and conservation perspective, however critical information on its population genetic structure is lack...
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Online Access: | http://hdl.handle.net/10447/298801 https://doi.org/10.1371/journal.pone.0203866 |
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ftunivpalermo:oai:iris.unipa.it:10447/298801 2024-02-11T10:07:02+01:00 Absence of spatial genetic structure in common dentex (Dentex dentex Linnaeus, 1758) in the Mediterranean Sea as evidenced by nuclear and mitochondrial molecular markers Viret A. Tsaparis D. Tsigenopoulos C. S. Berrebi P. Sabatini A. Arculeo M. Fassatoui C. Magoulas A. Marengo M. Morales-Nin B. Caill-Milly N. Durieux E. H. H. Viret A. Tsaparis D. Tsigenopoulos C.S. Berrebi P. Sabatini A. Arculeo M. Fassatoui C. Magoulas A. Marengo M. Morales-Nin B. Caill-Milly N. Durieux E.H.H. 2018 http://hdl.handle.net/10447/298801 https://doi.org/10.1371/journal.pone.0203866 eng eng Public Library of Science country:SAN FRANCISCO info:eu-repo/semantics/altIdentifier/pmid/30208106 info:eu-repo/semantics/altIdentifier/wos/WOS:000444683000082 volume:13 issue:9 firstpage:1 lastpage:21 numberofpages:21 journal:PLOS ONE http://hdl.handle.net/10447/298801 doi:10.1371/journal.pone.0203866 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85053134390 info:eu-repo/semantics/openAccess Dentex dentex D-loop COI microsatellite loci Mediterranean Sea Atlantic Ocean info:eu-repo/semantics/article 2018 ftunivpalermo https://doi.org/10.1371/journal.pone.0203866 2024-01-23T23:31:41Z The common dentex, Dentex dentex, is a fish species which inhabits marine environments in the Mediterranean and Northeast Atlantic regions. This is an important species from an ecological, economic and conservation perspective, however critical information on its population genetic structure is lacking. Most samples were obtained from the Mediterranean Sea (17 sites) with an emphasis around Corsica (5 sites), plus one Atlantic Ocean site. This provided an opportunity to examine genetic structuring at local and broader scales to provide science based data for the management of fishing stocks in the region. Two mitochondrial regions were examined (D-loop and C01) along with eight microsatellite loci. The COI data was combined with publicly available sequences and demonstrated past misidentification of common dentex. All markers indicated the absence of population genetic structure from the Bay of Biscay to the eastern Mediterranean Sea. Bayesian approaches, as well as the statistical tests performed on the allelic frequencies from microsatellite loci, indicated low differentiation between samples; there was only a slight (p = 0.05) indication of isolation by distance. Common dentex is a marine fish species with a unique panmictic population in the Mediterranean and likely in the Atlantic Ocean as well. Article in Journal/Newspaper Northeast Atlantic IRIS Università degli Studi di Palermo PLOS ONE 13 9 e0203866 |
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Open Polar |
collection |
IRIS Università degli Studi di Palermo |
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ftunivpalermo |
language |
English |
topic |
Dentex dentex D-loop COI microsatellite loci Mediterranean Sea Atlantic Ocean |
spellingShingle |
Dentex dentex D-loop COI microsatellite loci Mediterranean Sea Atlantic Ocean Viret A. Tsaparis D. Tsigenopoulos C. S. Berrebi P. Sabatini A. Arculeo M. Fassatoui C. Magoulas A. Marengo M. Morales-Nin B. Caill-Milly N. Durieux E. H. H. Absence of spatial genetic structure in common dentex (Dentex dentex Linnaeus, 1758) in the Mediterranean Sea as evidenced by nuclear and mitochondrial molecular markers |
topic_facet |
Dentex dentex D-loop COI microsatellite loci Mediterranean Sea Atlantic Ocean |
description |
The common dentex, Dentex dentex, is a fish species which inhabits marine environments in the Mediterranean and Northeast Atlantic regions. This is an important species from an ecological, economic and conservation perspective, however critical information on its population genetic structure is lacking. Most samples were obtained from the Mediterranean Sea (17 sites) with an emphasis around Corsica (5 sites), plus one Atlantic Ocean site. This provided an opportunity to examine genetic structuring at local and broader scales to provide science based data for the management of fishing stocks in the region. Two mitochondrial regions were examined (D-loop and C01) along with eight microsatellite loci. The COI data was combined with publicly available sequences and demonstrated past misidentification of common dentex. All markers indicated the absence of population genetic structure from the Bay of Biscay to the eastern Mediterranean Sea. Bayesian approaches, as well as the statistical tests performed on the allelic frequencies from microsatellite loci, indicated low differentiation between samples; there was only a slight (p = 0.05) indication of isolation by distance. Common dentex is a marine fish species with a unique panmictic population in the Mediterranean and likely in the Atlantic Ocean as well. |
author2 |
Viret A. Tsaparis D. Tsigenopoulos C.S. Berrebi P. Sabatini A. Arculeo M. Fassatoui C. Magoulas A. Marengo M. Morales-Nin B. Caill-Milly N. Durieux E.H.H. |
format |
Article in Journal/Newspaper |
author |
Viret A. Tsaparis D. Tsigenopoulos C. S. Berrebi P. Sabatini A. Arculeo M. Fassatoui C. Magoulas A. Marengo M. Morales-Nin B. Caill-Milly N. Durieux E. H. H. |
author_facet |
Viret A. Tsaparis D. Tsigenopoulos C. S. Berrebi P. Sabatini A. Arculeo M. Fassatoui C. Magoulas A. Marengo M. Morales-Nin B. Caill-Milly N. Durieux E. H. H. |
author_sort |
Viret A. |
title |
Absence of spatial genetic structure in common dentex (Dentex dentex Linnaeus, 1758) in the Mediterranean Sea as evidenced by nuclear and mitochondrial molecular markers |
title_short |
Absence of spatial genetic structure in common dentex (Dentex dentex Linnaeus, 1758) in the Mediterranean Sea as evidenced by nuclear and mitochondrial molecular markers |
title_full |
Absence of spatial genetic structure in common dentex (Dentex dentex Linnaeus, 1758) in the Mediterranean Sea as evidenced by nuclear and mitochondrial molecular markers |
title_fullStr |
Absence of spatial genetic structure in common dentex (Dentex dentex Linnaeus, 1758) in the Mediterranean Sea as evidenced by nuclear and mitochondrial molecular markers |
title_full_unstemmed |
Absence of spatial genetic structure in common dentex (Dentex dentex Linnaeus, 1758) in the Mediterranean Sea as evidenced by nuclear and mitochondrial molecular markers |
title_sort |
absence of spatial genetic structure in common dentex (dentex dentex linnaeus, 1758) in the mediterranean sea as evidenced by nuclear and mitochondrial molecular markers |
publisher |
Public Library of Science |
publishDate |
2018 |
url |
http://hdl.handle.net/10447/298801 https://doi.org/10.1371/journal.pone.0203866 |
genre |
Northeast Atlantic |
genre_facet |
Northeast Atlantic |
op_relation |
info:eu-repo/semantics/altIdentifier/pmid/30208106 info:eu-repo/semantics/altIdentifier/wos/WOS:000444683000082 volume:13 issue:9 firstpage:1 lastpage:21 numberofpages:21 journal:PLOS ONE http://hdl.handle.net/10447/298801 doi:10.1371/journal.pone.0203866 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85053134390 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1371/journal.pone.0203866 |
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PLOS ONE |
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13 |
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9 |
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