Phylogeography of an estuarine mysid, Neomysis integer (Crustacea, mysida), along the north east Atlantic coasts
The brackish water mysid, Neomysis integer, is one of the most common mysid species along the coasts of the north-east Atlantic. In the present study, the phylogeographical patterns were examined throughout the distribution range of N. integer. In particular, the latitudinal trends in genetic divers...
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ftunivgent:oai:archive.ugent.be:1246166 2023-10-01T03:58:08+02:00 Phylogeography of an estuarine mysid, Neomysis integer (Crustacea, mysida), along the north east Atlantic coasts Remerie, Thomas Vierstrate, Andy Weekers, Peter Vanfleteren, Jacques Vanreusel, Ann 2009 application/pdf https://biblio.ugent.be/publication/1246166 http://hdl.handle.net/1854/LU-1246166 https://doi.org/10.1111/j.1365-2699.2008.01970.x https://biblio.ugent.be/publication/1246166/file/1246168 eng eng https://biblio.ugent.be/publication/1246166 http://hdl.handle.net/1854/LU-1246166 http://dx.doi.org/10.1111/j.1365-2699.2008.01970.x https://biblio.ugent.be/publication/1246166/file/1246168 No license (in copyright) info:eu-repo/semantics/restrictedAccess JOURNAL OF BIOGEOGRAPHY ISSN: 0305-0270 Biology and Life Sciences GLACIAL REFUGIUM STATISTICAL TESTS TIME DEPENDENCY Brackish water COI Crustacea estuary mtDNA mysid north-east Atlantic Ocean phylogeography MITOCHONDRIAL-DNA POPULATION-STRUCTURE GENE FLOW GEOGRAPHICAL-DISTRIBUTION POSTGLACIAL COLONIZATION WESTERSCHELDE ESTUARY CLADISTIC-ANALYSIS journalArticle info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2009 ftunivgent https://doi.org/10.1111/j.1365-2699.2008.01970.x 2023-09-06T22:26:01Z The brackish water mysid, Neomysis integer, is one of the most common mysid species along the coasts of the north-east Atlantic. In the present study, the phylogeographical patterns were examined throughout the distribution range of N. integer. In particular, the latitudinal trends in genetic diversity and the distribution of genetic variation were examined in order to elucidate the imprints of the Pleistocene glaciations. North-east Atlantic coasts from the Baltic Sea to the south of Spain. A total of 461 specimens from 11 populations were analysed by means of single-stranded conformation polymorphism analysis combined with DNA sequencing of a fragment of the mitochondrial cytochrome c oxidase I gene. The genetic structure was examined by using a progression of phylogenetic, demographic and population genetic analyses to elucidate not only the geographical structure, but also the evolutionary history producing that structure. The levels of genetic diversity were relatively uniform throughout the distribution range, with the exception of a decline at the northern and southern edges of distribution. A high heterogeneity was observed between the populations analysed (global Phi(ST) = 0.787). This is caused by the disparate distribution of the cytochrome oxidase I haplotypes, with several population-specific haplotypes. A clear genetic break (2.4% sequence divergence) occurred between the southernmost Guadalquivir population and all other populations. The present study corroborates the expectations of the genetic patterns typically observed in an estuarine species. The within-population variability was low, whereas a significant (moderate to high) divergence was observed between populations. Phylogeographical analysis revealed that northern populations within the English Channel, North Sea and Baltic Sea are characterized by several widespread haplotypes, while the Irish population and all sites south of the Bay of Biscay consist solely of unique haplotypes. This pattern, combined with the relative high levels of ... Article in Journal/Newspaper North East Atlantic Ghent University Academic Bibliography Journal of Biogeography 36 1 39 54 |
institution |
Open Polar |
collection |
Ghent University Academic Bibliography |
op_collection_id |
ftunivgent |
language |
English |
topic |
Biology and Life Sciences GLACIAL REFUGIUM STATISTICAL TESTS TIME DEPENDENCY Brackish water COI Crustacea estuary mtDNA mysid north-east Atlantic Ocean phylogeography MITOCHONDRIAL-DNA POPULATION-STRUCTURE GENE FLOW GEOGRAPHICAL-DISTRIBUTION POSTGLACIAL COLONIZATION WESTERSCHELDE ESTUARY CLADISTIC-ANALYSIS |
spellingShingle |
Biology and Life Sciences GLACIAL REFUGIUM STATISTICAL TESTS TIME DEPENDENCY Brackish water COI Crustacea estuary mtDNA mysid north-east Atlantic Ocean phylogeography MITOCHONDRIAL-DNA POPULATION-STRUCTURE GENE FLOW GEOGRAPHICAL-DISTRIBUTION POSTGLACIAL COLONIZATION WESTERSCHELDE ESTUARY CLADISTIC-ANALYSIS Remerie, Thomas Vierstrate, Andy Weekers, Peter Vanfleteren, Jacques Vanreusel, Ann Phylogeography of an estuarine mysid, Neomysis integer (Crustacea, mysida), along the north east Atlantic coasts |
topic_facet |
Biology and Life Sciences GLACIAL REFUGIUM STATISTICAL TESTS TIME DEPENDENCY Brackish water COI Crustacea estuary mtDNA mysid north-east Atlantic Ocean phylogeography MITOCHONDRIAL-DNA POPULATION-STRUCTURE GENE FLOW GEOGRAPHICAL-DISTRIBUTION POSTGLACIAL COLONIZATION WESTERSCHELDE ESTUARY CLADISTIC-ANALYSIS |
description |
The brackish water mysid, Neomysis integer, is one of the most common mysid species along the coasts of the north-east Atlantic. In the present study, the phylogeographical patterns were examined throughout the distribution range of N. integer. In particular, the latitudinal trends in genetic diversity and the distribution of genetic variation were examined in order to elucidate the imprints of the Pleistocene glaciations. North-east Atlantic coasts from the Baltic Sea to the south of Spain. A total of 461 specimens from 11 populations were analysed by means of single-stranded conformation polymorphism analysis combined with DNA sequencing of a fragment of the mitochondrial cytochrome c oxidase I gene. The genetic structure was examined by using a progression of phylogenetic, demographic and population genetic analyses to elucidate not only the geographical structure, but also the evolutionary history producing that structure. The levels of genetic diversity were relatively uniform throughout the distribution range, with the exception of a decline at the northern and southern edges of distribution. A high heterogeneity was observed between the populations analysed (global Phi(ST) = 0.787). This is caused by the disparate distribution of the cytochrome oxidase I haplotypes, with several population-specific haplotypes. A clear genetic break (2.4% sequence divergence) occurred between the southernmost Guadalquivir population and all other populations. The present study corroborates the expectations of the genetic patterns typically observed in an estuarine species. The within-population variability was low, whereas a significant (moderate to high) divergence was observed between populations. Phylogeographical analysis revealed that northern populations within the English Channel, North Sea and Baltic Sea are characterized by several widespread haplotypes, while the Irish population and all sites south of the Bay of Biscay consist solely of unique haplotypes. This pattern, combined with the relative high levels of ... |
format |
Article in Journal/Newspaper |
author |
Remerie, Thomas Vierstrate, Andy Weekers, Peter Vanfleteren, Jacques Vanreusel, Ann |
author_facet |
Remerie, Thomas Vierstrate, Andy Weekers, Peter Vanfleteren, Jacques Vanreusel, Ann |
author_sort |
Remerie, Thomas |
title |
Phylogeography of an estuarine mysid, Neomysis integer (Crustacea, mysida), along the north east Atlantic coasts |
title_short |
Phylogeography of an estuarine mysid, Neomysis integer (Crustacea, mysida), along the north east Atlantic coasts |
title_full |
Phylogeography of an estuarine mysid, Neomysis integer (Crustacea, mysida), along the north east Atlantic coasts |
title_fullStr |
Phylogeography of an estuarine mysid, Neomysis integer (Crustacea, mysida), along the north east Atlantic coasts |
title_full_unstemmed |
Phylogeography of an estuarine mysid, Neomysis integer (Crustacea, mysida), along the north east Atlantic coasts |
title_sort |
phylogeography of an estuarine mysid, neomysis integer (crustacea, mysida), along the north east atlantic coasts |
publishDate |
2009 |
url |
https://biblio.ugent.be/publication/1246166 http://hdl.handle.net/1854/LU-1246166 https://doi.org/10.1111/j.1365-2699.2008.01970.x https://biblio.ugent.be/publication/1246166/file/1246168 |
genre |
North East Atlantic |
genre_facet |
North East Atlantic |
op_source |
JOURNAL OF BIOGEOGRAPHY ISSN: 0305-0270 |
op_relation |
https://biblio.ugent.be/publication/1246166 http://hdl.handle.net/1854/LU-1246166 http://dx.doi.org/10.1111/j.1365-2699.2008.01970.x https://biblio.ugent.be/publication/1246166/file/1246168 |
op_rights |
No license (in copyright) info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1111/j.1365-2699.2008.01970.x |
container_title |
Journal of Biogeography |
container_volume |
36 |
container_issue |
1 |
container_start_page |
39 |
op_container_end_page |
54 |
_version_ |
1778530619963211776 |