Dancing around the pole: holarctic phylogeography of the Arctic fairy shrimp Branchinecta paludosa (Anostraca, Branchiopoda)
The distributional patterns of Arctic species are commonly affected by the recurring Pleistocene glaciations, which contributed to transient or permanent genetic isolation. Here we explore the phylogeography of the climate-sensitive Arctic fairy shrimp Branchinecta paludosa, which has a circumpolar...
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Online Access: | http://hdl.handle.net/11250/2562469 https://doi.org/10.1007/s10750-016-2660-7 |
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ftnorskinstvf:oai:niva.brage.unit.no:11250/2562469 2023-05-15T14:50:49+02:00 Dancing around the pole: holarctic phylogeography of the Arctic fairy shrimp Branchinecta paludosa (Anostraca, Branchiopoda) Lindholm, Markus Angles d'Auriac, Marc Thaulow, Jens Hobæk, Anders 2016 application/pdf http://hdl.handle.net/11250/2562469 https://doi.org/10.1007/s10750-016-2660-7 eng eng Springer Verlag Norges forskningsråd: 160016 Hydrobiologia. 2016, 772 (1), 189-205. urn:issn:0018-8158 http://hdl.handle.net/11250/2562469 https://doi.org/10.1007/s10750-016-2660-7 cristin:1366577 Navngivelse 4.0 Internasjonal http://creativecommons.org/licenses/by/4.0/deed.no The Author(s) 2016 CC-BY 189-205 772 Hydrobiologia 1 Journal article Peer reviewed 2016 ftnorskinstvf https://doi.org/10.1007/s10750-016-2660-7 2023-02-21T08:45:18Z The distributional patterns of Arctic species are commonly affected by the recurring Pleistocene glaciations, which contributed to transient or permanent genetic isolation. Here we explore the phylogeography of the climate-sensitive Arctic fairy shrimp Branchinecta paludosa, which has a circumpolar range of distribution, with certain southern alpine outreaches. We sequenced the mitochondrial cytochrome oxidase I subunit from samples collected at ten Nearctic and nine Palaearctic sites, including southern alpine populations. A handful of ambiguous bases in certain sequences strongly suggested heteroplasmy, possibly being reported for the first time in anostracans. Evolutionary analysis of the sequence variations showed a temporal divergence coinciding with the flooding of the Beringia land bridge. Sequence alignment with outgroup taxa for phylogenetic analysis showed three distinct major clades, reflecting geographical isolation. The most divergent clade, from isolated alpine ponds in the Rocky Mountains, probably represents a different and undescribed species. Two other major clades corresponded to the geographical areas of Nearctic and Palaearctic. Finally, the southern Palaearctic outstretch showed genetic separation, most likely representing a geographical and climatic isolated relict population. publishedVersion Article in Journal/Newspaper Arctic Beringia Norwegian Institute for Water research: NIVA Open Access Archive (Brage) Arctic Hydrobiologia 772 1 189 205 |
institution |
Open Polar |
collection |
Norwegian Institute for Water research: NIVA Open Access Archive (Brage) |
op_collection_id |
ftnorskinstvf |
language |
English |
description |
The distributional patterns of Arctic species are commonly affected by the recurring Pleistocene glaciations, which contributed to transient or permanent genetic isolation. Here we explore the phylogeography of the climate-sensitive Arctic fairy shrimp Branchinecta paludosa, which has a circumpolar range of distribution, with certain southern alpine outreaches. We sequenced the mitochondrial cytochrome oxidase I subunit from samples collected at ten Nearctic and nine Palaearctic sites, including southern alpine populations. A handful of ambiguous bases in certain sequences strongly suggested heteroplasmy, possibly being reported for the first time in anostracans. Evolutionary analysis of the sequence variations showed a temporal divergence coinciding with the flooding of the Beringia land bridge. Sequence alignment with outgroup taxa for phylogenetic analysis showed three distinct major clades, reflecting geographical isolation. The most divergent clade, from isolated alpine ponds in the Rocky Mountains, probably represents a different and undescribed species. Two other major clades corresponded to the geographical areas of Nearctic and Palaearctic. Finally, the southern Palaearctic outstretch showed genetic separation, most likely representing a geographical and climatic isolated relict population. publishedVersion |
format |
Article in Journal/Newspaper |
author |
Lindholm, Markus Angles d'Auriac, Marc Thaulow, Jens Hobæk, Anders |
spellingShingle |
Lindholm, Markus Angles d'Auriac, Marc Thaulow, Jens Hobæk, Anders Dancing around the pole: holarctic phylogeography of the Arctic fairy shrimp Branchinecta paludosa (Anostraca, Branchiopoda) |
author_facet |
Lindholm, Markus Angles d'Auriac, Marc Thaulow, Jens Hobæk, Anders |
author_sort |
Lindholm, Markus |
title |
Dancing around the pole: holarctic phylogeography of the Arctic fairy shrimp Branchinecta paludosa (Anostraca, Branchiopoda) |
title_short |
Dancing around the pole: holarctic phylogeography of the Arctic fairy shrimp Branchinecta paludosa (Anostraca, Branchiopoda) |
title_full |
Dancing around the pole: holarctic phylogeography of the Arctic fairy shrimp Branchinecta paludosa (Anostraca, Branchiopoda) |
title_fullStr |
Dancing around the pole: holarctic phylogeography of the Arctic fairy shrimp Branchinecta paludosa (Anostraca, Branchiopoda) |
title_full_unstemmed |
Dancing around the pole: holarctic phylogeography of the Arctic fairy shrimp Branchinecta paludosa (Anostraca, Branchiopoda) |
title_sort |
dancing around the pole: holarctic phylogeography of the arctic fairy shrimp branchinecta paludosa (anostraca, branchiopoda) |
publisher |
Springer Verlag |
publishDate |
2016 |
url |
http://hdl.handle.net/11250/2562469 https://doi.org/10.1007/s10750-016-2660-7 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Beringia |
genre_facet |
Arctic Beringia |
op_source |
189-205 772 Hydrobiologia 1 |
op_relation |
Norges forskningsråd: 160016 Hydrobiologia. 2016, 772 (1), 189-205. urn:issn:0018-8158 http://hdl.handle.net/11250/2562469 https://doi.org/10.1007/s10750-016-2660-7 cristin:1366577 |
op_rights |
Navngivelse 4.0 Internasjonal http://creativecommons.org/licenses/by/4.0/deed.no The Author(s) 2016 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1007/s10750-016-2660-7 |
container_title |
Hydrobiologia |
container_volume |
772 |
container_issue |
1 |
container_start_page |
189 |
op_container_end_page |
205 |
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1766321870155546624 |