The genetic diversity, phylogeography and morphology of Elphidiidae (Foraminifera) in the Northeast Atlantic
This work was funded by the Natural Environment Research Council (NERC) of the United Kingdom (grant NE/G020310/1 to K.D., W.E.N.A. and M.S.) and the Carnegie Trust for the Universities of Scotland. M.S. was supported by the Swiss National Science Foundation (SNSF, fellowships for advanced researche...
Published in: | Marine Micropaleontology |
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Main Authors: | , , , , , , , , , , , |
Other Authors: | , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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2017
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Online Access: | http://hdl.handle.net/10023/11769 https://doi.org/10.1016/j.marmicro.2016.09.001 |
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ftstandrewserep:oai:research-repository.st-andrews.ac.uk:10023/11769 |
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openpolar |
institution |
Open Polar |
collection |
University of St Andrews: Digital Research Repository |
op_collection_id |
ftstandrewserep |
language |
English |
topic |
Phylogeography Benthic foraminifera Elphidiidae Taxonomy Northeast Atlantic Protist diversity G Geography (General) QE Geology DAS BDC R2C G1 QE |
spellingShingle |
Phylogeography Benthic foraminifera Elphidiidae Taxonomy Northeast Atlantic Protist diversity G Geography (General) QE Geology DAS BDC R2C G1 QE Darling, Kate F. Schweizer, Magali Knudsen, Karen Luise Evans, Katharine M. Bird, Clare Roberts, Angela Filipsson, Helena L. Kim, Jung-Hyun Gudmundsson, Gudmundur Wade, Christopher M. Sayer, Martin D. J. Austin, William E. N. The genetic diversity, phylogeography and morphology of Elphidiidae (Foraminifera) in the Northeast Atlantic |
topic_facet |
Phylogeography Benthic foraminifera Elphidiidae Taxonomy Northeast Atlantic Protist diversity G Geography (General) QE Geology DAS BDC R2C G1 QE |
description |
This work was funded by the Natural Environment Research Council (NERC) of the United Kingdom (grant NE/G020310/1 to K.D., W.E.N.A. and M.S.) and the Carnegie Trust for the Universities of Scotland. M.S. was supported by the Swiss National Science Foundation (SNSF, fellowships for advanced researchers PA00P2_126226 and PA00P2_142065). Genetic characterisation (SSU rRNA genotyping) and Scanning Electron Microscope (SEM) imaging of individual tests were used in tandem to determine the modern species richness of the foraminiferal family Elphidiidae (Elphidium, Haynesina and related genera) across the Northeast Atlantic shelf biomes. Specimens were collected at 25 locations from the High Arctic to Iberia, and a total of 1013 individual specimens were successfully SEM imaged and genotyped. Phylogenetic analyses were carried out in combination with 28 other elphidiid sequences from GenBank and seventeen distinct elphidiid genetic types were identified within the sample set, seven being sequenced for the first time. Genetic types cluster into seven main clades which largely represent their general morphological character. Differences between genetic types at the genetic, morphological and biogeographic levels are indicative of species level distinction. Their biogeographic distributions, in combination with elphidiid SSU sequences from GenBank and high resolution images from the literature show that each of them exhibits species-specific rather than clade-specific biogeographies. Due to taxonomic uncertainty and divergent taxonomic concepts between schools, we believe that morphospecies names should not be placed onto molecular phylogenies unless both the morphology and genetic type have been linked to the formally named holotype, or equivalent. Based on strict morphological criteria, we advocate using only a three-stage approach to taxonomy for practical application in micropalaeontological studies. It comprises genotyping, the production of a formal morphological description of the SEM images associated with the ... |
author2 |
NERC University of St Andrews. School of Geography & Sustainable Development University of St Andrews. School of Geography and Geosciences University of St Andrews. Geography & Sustainable Development University of St Andrews. Marine Alliance for Science & Technology Scotland University of St Andrews. Scottish Oceans Institute University of St Andrews. St Andrews Sustainability Institute |
format |
Article in Journal/Newspaper |
author |
Darling, Kate F. Schweizer, Magali Knudsen, Karen Luise Evans, Katharine M. Bird, Clare Roberts, Angela Filipsson, Helena L. Kim, Jung-Hyun Gudmundsson, Gudmundur Wade, Christopher M. Sayer, Martin D. J. Austin, William E. N. |
author_facet |
Darling, Kate F. Schweizer, Magali Knudsen, Karen Luise Evans, Katharine M. Bird, Clare Roberts, Angela Filipsson, Helena L. Kim, Jung-Hyun Gudmundsson, Gudmundur Wade, Christopher M. Sayer, Martin D. J. Austin, William E. N. |
author_sort |
Darling, Kate F. |
title |
The genetic diversity, phylogeography and morphology of Elphidiidae (Foraminifera) in the Northeast Atlantic |
title_short |
The genetic diversity, phylogeography and morphology of Elphidiidae (Foraminifera) in the Northeast Atlantic |
title_full |
The genetic diversity, phylogeography and morphology of Elphidiidae (Foraminifera) in the Northeast Atlantic |
title_fullStr |
The genetic diversity, phylogeography and morphology of Elphidiidae (Foraminifera) in the Northeast Atlantic |
title_full_unstemmed |
The genetic diversity, phylogeography and morphology of Elphidiidae (Foraminifera) in the Northeast Atlantic |
title_sort |
genetic diversity, phylogeography and morphology of elphidiidae (foraminifera) in the northeast atlantic |
publishDate |
2017 |
url |
http://hdl.handle.net/10023/11769 https://doi.org/10.1016/j.marmicro.2016.09.001 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Foraminifera* Northeast Atlantic |
genre_facet |
Arctic Foraminifera* Northeast Atlantic |
op_relation |
Marine Micropaleontology Darling , K F , Schweizer , M , Knudsen , K L , Evans , K M , Bird , C , Roberts , A , Filipsson , H L , Kim , J-H , Gudmundsson , G , Wade , C M , Sayer , M D J & Austin , W E N 2016 , ' The genetic diversity, phylogeography and morphology of Elphidiidae (Foraminifera) in the Northeast Atlantic ' , Marine Micropaleontology , vol. 129 , pp. 1-23 . https://doi.org/10.1016/j.marmicro.2016.09.001 0377-8398 PURE: 246389193 PURE UUID: 884e396e-d5fc-4961-aef4-e52a08f2c505 RIS: urn:12BCFAEBA17FF07121AEB93B7552FB05 Scopus: 84994560531 WOS: 000390742300001 http://hdl.handle.net/10023/11769 https://doi.org/10.1016/j.marmicro.2016.09.001 NE/G018502/1 |
op_rights |
Copyright © 2016 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). |
op_doi |
https://doi.org/10.1016/j.marmicro.2016.09.001 |
container_title |
Marine Micropaleontology |
container_volume |
129 |
container_start_page |
1 |
op_container_end_page |
23 |
_version_ |
1770270943412748288 |
spelling |
ftstandrewserep:oai:research-repository.st-andrews.ac.uk:10023/11769 2023-07-02T03:31:35+02:00 The genetic diversity, phylogeography and morphology of Elphidiidae (Foraminifera) in the Northeast Atlantic Darling, Kate F. Schweizer, Magali Knudsen, Karen Luise Evans, Katharine M. Bird, Clare Roberts, Angela Filipsson, Helena L. Kim, Jung-Hyun Gudmundsson, Gudmundur Wade, Christopher M. Sayer, Martin D. J. Austin, William E. N. NERC University of St Andrews. School of Geography & Sustainable Development University of St Andrews. School of Geography and Geosciences University of St Andrews. Geography & Sustainable Development University of St Andrews. Marine Alliance for Science & Technology Scotland University of St Andrews. Scottish Oceans Institute University of St Andrews. St Andrews Sustainability Institute 2017-09-30T23:38:22Z 23 application/pdf http://hdl.handle.net/10023/11769 https://doi.org/10.1016/j.marmicro.2016.09.001 eng eng Marine Micropaleontology Darling , K F , Schweizer , M , Knudsen , K L , Evans , K M , Bird , C , Roberts , A , Filipsson , H L , Kim , J-H , Gudmundsson , G , Wade , C M , Sayer , M D J & Austin , W E N 2016 , ' The genetic diversity, phylogeography and morphology of Elphidiidae (Foraminifera) in the Northeast Atlantic ' , Marine Micropaleontology , vol. 129 , pp. 1-23 . https://doi.org/10.1016/j.marmicro.2016.09.001 0377-8398 PURE: 246389193 PURE UUID: 884e396e-d5fc-4961-aef4-e52a08f2c505 RIS: urn:12BCFAEBA17FF07121AEB93B7552FB05 Scopus: 84994560531 WOS: 000390742300001 http://hdl.handle.net/10023/11769 https://doi.org/10.1016/j.marmicro.2016.09.001 NE/G018502/1 Copyright © 2016 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Phylogeography Benthic foraminifera Elphidiidae Taxonomy Northeast Atlantic Protist diversity G Geography (General) QE Geology DAS BDC R2C G1 QE Journal article 2017 ftstandrewserep https://doi.org/10.1016/j.marmicro.2016.09.001 2023-06-13T18:29:12Z This work was funded by the Natural Environment Research Council (NERC) of the United Kingdom (grant NE/G020310/1 to K.D., W.E.N.A. and M.S.) and the Carnegie Trust for the Universities of Scotland. M.S. was supported by the Swiss National Science Foundation (SNSF, fellowships for advanced researchers PA00P2_126226 and PA00P2_142065). Genetic characterisation (SSU rRNA genotyping) and Scanning Electron Microscope (SEM) imaging of individual tests were used in tandem to determine the modern species richness of the foraminiferal family Elphidiidae (Elphidium, Haynesina and related genera) across the Northeast Atlantic shelf biomes. Specimens were collected at 25 locations from the High Arctic to Iberia, and a total of 1013 individual specimens were successfully SEM imaged and genotyped. Phylogenetic analyses were carried out in combination with 28 other elphidiid sequences from GenBank and seventeen distinct elphidiid genetic types were identified within the sample set, seven being sequenced for the first time. Genetic types cluster into seven main clades which largely represent their general morphological character. Differences between genetic types at the genetic, morphological and biogeographic levels are indicative of species level distinction. Their biogeographic distributions, in combination with elphidiid SSU sequences from GenBank and high resolution images from the literature show that each of them exhibits species-specific rather than clade-specific biogeographies. Due to taxonomic uncertainty and divergent taxonomic concepts between schools, we believe that morphospecies names should not be placed onto molecular phylogenies unless both the morphology and genetic type have been linked to the formally named holotype, or equivalent. Based on strict morphological criteria, we advocate using only a three-stage approach to taxonomy for practical application in micropalaeontological studies. It comprises genotyping, the production of a formal morphological description of the SEM images associated with the ... Article in Journal/Newspaper Arctic Foraminifera* Northeast Atlantic University of St Andrews: Digital Research Repository Arctic Marine Micropaleontology 129 1 23 |