Spatial and temporal scales matter when assessing the species and genetic diversity of springtails (Collembola) in Antarctica
Seven species of springtail (Collembola) are present in Victoria Land, Antarctica and all have now been sequenced at the DNA barcoding region of the mitochondrial cytochrome c oxidase subunit I gene (COI). Here, we review these sequence data (n = 930) from the GenBank and Barcode of Life Datasystems...
Published in: | Frontiers in Ecology and Evolution |
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Online Access: | http://nora.nerc.ac.uk/id/eprint/520647/ https://nora.nerc.ac.uk/id/eprint/520647/1/fevo-07-00076.pdf https://www.frontiersin.org/articles/10.3389/fevo.2019.00076/abstract |
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ftnerc:oai:nora.nerc.ac.uk:520647 2023-05-15T13:49:35+02:00 Spatial and temporal scales matter when assessing the species and genetic diversity of springtails (Collembola) in Antarctica Collins, Gemma E. Hogg, Ian D. Convey, Peter Barnes, Andrew D. McDonald, Ian R. 2019-03-22 text http://nora.nerc.ac.uk/id/eprint/520647/ https://nora.nerc.ac.uk/id/eprint/520647/1/fevo-07-00076.pdf https://www.frontiersin.org/articles/10.3389/fevo.2019.00076/abstract en eng https://nora.nerc.ac.uk/id/eprint/520647/1/fevo-07-00076.pdf Collins, Gemma E.; Hogg, Ian D.; Convey, Peter orcid:0000-0001-8497-9903 Barnes, Andrew D.; McDonald, Ian R. 2019 Spatial and temporal scales matter when assessing the species and genetic diversity of springtails (Collembola) in Antarctica. Frontiers in Ecology and Evolution: Biogeography and Macroecology, 7 (76). https://doi.org/10.3389/fevo.2019.00076 <https://doi.org/10.3389/fevo.2019.00076> cc_by_4 CC-BY Publication - Article PeerReviewed 2019 ftnerc https://doi.org/10.3389/fevo.2019.00076 2023-02-04T19:46:55Z Seven species of springtail (Collembola) are present in Victoria Land, Antarctica and all have now been sequenced at the DNA barcoding region of the mitochondrial cytochrome c oxidase subunit I gene (COI). Here, we review these sequence data (n = 930) from the GenBank and Barcode of Life Datasystems (BOLD) online databases and provide additional, previously unpublished sequences (n = 392) to assess the geographic distribution of COI variants across all species. Four species (Kaylathalia klovstadi, Cryptopygus cisantarcticus, Friesea grisea and C. terranovus) are restricted to northern Victoria Land and three (Antarcticinella monoculata, Cryptopygus nivicolus and Gomphiocephalus hodgsoni) are found only in southern Victoria Land, the two biogeographic zones which are separated by the vicinity of the Drygalski Ice Tongue. We found highly divergent lineages within all seven species (range 1.7 – 14.7%) corresponding to different geographic locations. Levels of genetic divergence for the southern Victoria Land species Gomphiocephalus hodgsoni, the most widespread species (~ 27,000 km2), ranged from 5.9% to 7.3% at sites located within 30 km, but separated by glaciers. We also found that the spatial patterns of genetic divergence differed between species. For example, levels of divergence were much higher for Cryptopygus terranovus (> 10%) than for Friesea grisea (< 0.2%) that had been collected from the same sites in northern Victoria Land. Glaciers have been suggested to be major barriers to dispersal and these same two species (C. cisantarcticus and F. grisea) showed highly divergent (> 5%) populations and over 87% of the total genetic variation (based on AMOVA) on either side of a single, 16 km width glacier. Collectively, these data provide evidence for limited dispersal opportunities among populations of springtails due to geological and glaciological barriers (e.g. glaciers and ice tongues). Some locations harboured highly genetically divergent populations and these areas are highlighted from a ... Article in Journal/Newspaper Antarc* Antarctica Antarcticinella monoculata Gomphiocephalus hodgsoni Victoria Land Springtail Natural Environment Research Council: NERC Open Research Archive Victoria Land Drygalski ENVELOPE(-61.000,-61.000,-64.717,-64.717) Drygalski Ice Tongue ENVELOPE(163.500,163.500,-75.400,-75.400) Frontiers in Ecology and Evolution 7 |
institution |
Open Polar |
collection |
Natural Environment Research Council: NERC Open Research Archive |
op_collection_id |
ftnerc |
language |
English |
description |
Seven species of springtail (Collembola) are present in Victoria Land, Antarctica and all have now been sequenced at the DNA barcoding region of the mitochondrial cytochrome c oxidase subunit I gene (COI). Here, we review these sequence data (n = 930) from the GenBank and Barcode of Life Datasystems (BOLD) online databases and provide additional, previously unpublished sequences (n = 392) to assess the geographic distribution of COI variants across all species. Four species (Kaylathalia klovstadi, Cryptopygus cisantarcticus, Friesea grisea and C. terranovus) are restricted to northern Victoria Land and three (Antarcticinella monoculata, Cryptopygus nivicolus and Gomphiocephalus hodgsoni) are found only in southern Victoria Land, the two biogeographic zones which are separated by the vicinity of the Drygalski Ice Tongue. We found highly divergent lineages within all seven species (range 1.7 – 14.7%) corresponding to different geographic locations. Levels of genetic divergence for the southern Victoria Land species Gomphiocephalus hodgsoni, the most widespread species (~ 27,000 km2), ranged from 5.9% to 7.3% at sites located within 30 km, but separated by glaciers. We also found that the spatial patterns of genetic divergence differed between species. For example, levels of divergence were much higher for Cryptopygus terranovus (> 10%) than for Friesea grisea (< 0.2%) that had been collected from the same sites in northern Victoria Land. Glaciers have been suggested to be major barriers to dispersal and these same two species (C. cisantarcticus and F. grisea) showed highly divergent (> 5%) populations and over 87% of the total genetic variation (based on AMOVA) on either side of a single, 16 km width glacier. Collectively, these data provide evidence for limited dispersal opportunities among populations of springtails due to geological and glaciological barriers (e.g. glaciers and ice tongues). Some locations harboured highly genetically divergent populations and these areas are highlighted from a ... |
format |
Article in Journal/Newspaper |
author |
Collins, Gemma E. Hogg, Ian D. Convey, Peter Barnes, Andrew D. McDonald, Ian R. |
spellingShingle |
Collins, Gemma E. Hogg, Ian D. Convey, Peter Barnes, Andrew D. McDonald, Ian R. Spatial and temporal scales matter when assessing the species and genetic diversity of springtails (Collembola) in Antarctica |
author_facet |
Collins, Gemma E. Hogg, Ian D. Convey, Peter Barnes, Andrew D. McDonald, Ian R. |
author_sort |
Collins, Gemma E. |
title |
Spatial and temporal scales matter when assessing the species and genetic diversity of springtails (Collembola) in Antarctica |
title_short |
Spatial and temporal scales matter when assessing the species and genetic diversity of springtails (Collembola) in Antarctica |
title_full |
Spatial and temporal scales matter when assessing the species and genetic diversity of springtails (Collembola) in Antarctica |
title_fullStr |
Spatial and temporal scales matter when assessing the species and genetic diversity of springtails (Collembola) in Antarctica |
title_full_unstemmed |
Spatial and temporal scales matter when assessing the species and genetic diversity of springtails (Collembola) in Antarctica |
title_sort |
spatial and temporal scales matter when assessing the species and genetic diversity of springtails (collembola) in antarctica |
publishDate |
2019 |
url |
http://nora.nerc.ac.uk/id/eprint/520647/ https://nora.nerc.ac.uk/id/eprint/520647/1/fevo-07-00076.pdf https://www.frontiersin.org/articles/10.3389/fevo.2019.00076/abstract |
long_lat |
ENVELOPE(-61.000,-61.000,-64.717,-64.717) ENVELOPE(163.500,163.500,-75.400,-75.400) |
geographic |
Victoria Land Drygalski Drygalski Ice Tongue |
geographic_facet |
Victoria Land Drygalski Drygalski Ice Tongue |
genre |
Antarc* Antarctica Antarcticinella monoculata Gomphiocephalus hodgsoni Victoria Land Springtail |
genre_facet |
Antarc* Antarctica Antarcticinella monoculata Gomphiocephalus hodgsoni Victoria Land Springtail |
op_relation |
https://nora.nerc.ac.uk/id/eprint/520647/1/fevo-07-00076.pdf Collins, Gemma E.; Hogg, Ian D.; Convey, Peter orcid:0000-0001-8497-9903 Barnes, Andrew D.; McDonald, Ian R. 2019 Spatial and temporal scales matter when assessing the species and genetic diversity of springtails (Collembola) in Antarctica. Frontiers in Ecology and Evolution: Biogeography and Macroecology, 7 (76). https://doi.org/10.3389/fevo.2019.00076 <https://doi.org/10.3389/fevo.2019.00076> |
op_rights |
cc_by_4 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.3389/fevo.2019.00076 |
container_title |
Frontiers in Ecology and Evolution |
container_volume |
7 |
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1766251799261478912 |