Concordance of genetic and subfossil evidence for the Holocene radiation of the Holarctic Eubosmina, 1998-2006
We investigated the evolutionary radiation of a freshwater zooplankter that possesses a mixed breeding system and a detailed, dated, subfossil record. We estimated the phylogenetic relationships among the proposed species with complete nicotinamide adenine dinucleotide dehydrogenase subunit 2 mitoch...
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Arctic Data Center
2017
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Online Access: | https://doi.org/10.18739/A25G29 |
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dataone:doi:10.18739/A25G29 2024-06-03T18:46:41+00:00 Concordance of genetic and subfossil evidence for the Holocene radiation of the Holarctic Eubosmina, 1998-2006 Derek Taylor Holarctic with Western Palearctic focus ENVELOPE(21.5083,21.5083,69.2611,69.2611) BEGINDATE: 1998-01-01T00:00:00Z ENDDATE: 2006-01-01T00:00:00Z 2017-09-22T00:00:00Z https://doi.org/10.18739/A25G29 unknown Arctic Data Center Eubosmina lakes ponds freshwater zooplankton subfossil Dataset 2017 dataone:urn:node:ARCTIC https://doi.org/10.18739/A25G29 2024-06-03T18:10:36Z We investigated the evolutionary radiation of a freshwater zooplankter that possesses a mixed breeding system and a detailed, dated, subfossil record. We estimated the phylogenetic relationships among the proposed species with complete nicotinamide adenine dinucleotide dehydrogenase subunit 2 mitochondrial gene sequence variation. We sequenced 374 Eubosmina specimens representing 10 out of 11 distinct morphospecies from 86 water bodies in three separate Holarctic regions. As expected for a Holocene radiation, there was a lack of monophyly for the proposed species and rare sharing of derived haplotypes among some species. Nevertheless, the proposed species exhibited little or no sharing of mitochondrial deoxyribonucleic acid haplotypes. Moreover, the phylogenetic and haplotype network results revealed a radiation pattern that is concordant with the subfossil record‐with an older Bosmina (E.) longispina radiating into several new forms. Our results bolster the subfossil, morphometric, experimental, and within-population genetic evidence that the common arctic B. (E.) longispina has radiated into several incipient species during the Holocene. Dataset Arctic Zooplankton Arctic Data Center (via DataONE) Arctic ENVELOPE(21.5083,21.5083,69.2611,69.2611) |
institution |
Open Polar |
collection |
Arctic Data Center (via DataONE) |
op_collection_id |
dataone:urn:node:ARCTIC |
language |
unknown |
topic |
Eubosmina lakes ponds freshwater zooplankton subfossil |
spellingShingle |
Eubosmina lakes ponds freshwater zooplankton subfossil Derek Taylor Concordance of genetic and subfossil evidence for the Holocene radiation of the Holarctic Eubosmina, 1998-2006 |
topic_facet |
Eubosmina lakes ponds freshwater zooplankton subfossil |
description |
We investigated the evolutionary radiation of a freshwater zooplankter that possesses a mixed breeding system and a detailed, dated, subfossil record. We estimated the phylogenetic relationships among the proposed species with complete nicotinamide adenine dinucleotide dehydrogenase subunit 2 mitochondrial gene sequence variation. We sequenced 374 Eubosmina specimens representing 10 out of 11 distinct morphospecies from 86 water bodies in three separate Holarctic regions. As expected for a Holocene radiation, there was a lack of monophyly for the proposed species and rare sharing of derived haplotypes among some species. Nevertheless, the proposed species exhibited little or no sharing of mitochondrial deoxyribonucleic acid haplotypes. Moreover, the phylogenetic and haplotype network results revealed a radiation pattern that is concordant with the subfossil record‐with an older Bosmina (E.) longispina radiating into several new forms. Our results bolster the subfossil, morphometric, experimental, and within-population genetic evidence that the common arctic B. (E.) longispina has radiated into several incipient species during the Holocene. |
format |
Dataset |
author |
Derek Taylor |
author_facet |
Derek Taylor |
author_sort |
Derek Taylor |
title |
Concordance of genetic and subfossil evidence for the Holocene radiation of the Holarctic Eubosmina, 1998-2006 |
title_short |
Concordance of genetic and subfossil evidence for the Holocene radiation of the Holarctic Eubosmina, 1998-2006 |
title_full |
Concordance of genetic and subfossil evidence for the Holocene radiation of the Holarctic Eubosmina, 1998-2006 |
title_fullStr |
Concordance of genetic and subfossil evidence for the Holocene radiation of the Holarctic Eubosmina, 1998-2006 |
title_full_unstemmed |
Concordance of genetic and subfossil evidence for the Holocene radiation of the Holarctic Eubosmina, 1998-2006 |
title_sort |
concordance of genetic and subfossil evidence for the holocene radiation of the holarctic eubosmina, 1998-2006 |
publisher |
Arctic Data Center |
publishDate |
2017 |
url |
https://doi.org/10.18739/A25G29 |
op_coverage |
Holarctic with Western Palearctic focus ENVELOPE(21.5083,21.5083,69.2611,69.2611) BEGINDATE: 1998-01-01T00:00:00Z ENDDATE: 2006-01-01T00:00:00Z |
long_lat |
ENVELOPE(21.5083,21.5083,69.2611,69.2611) |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Zooplankton |
genre_facet |
Arctic Zooplankton |
op_doi |
https://doi.org/10.18739/A25G29 |
_version_ |
1800869649195204608 |