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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Main Authors: | , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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Frontiers Media
2019
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Online Access: | https://hdl.handle.net/10289/12612 https://doi.org/10.3389/fevo.2019.00076 |
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ftunivwaikato:oai:researchcommons.waikato.ac.nz:10289/12612 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
The University of Waikato: Research Commons |
op_collection_id |
ftunivwaikato |
language |
English |
topic |
Science & Technology Life Sciences & Biomedicine Ecology Environmental Sciences & Ecology Antarctica biogeography collembola dispersal mitochondrial DNA barcodes population genetic structure species diversity springtails GOMPHIOCEPHALUS-HODGSONI COLLEMBOLA SOUTHERN VICTORIA LAND GRESSITTACANTHA-TERRANOVA GLACIAL REFUGIA VARIABILITY KLOVSTADI PATTERNS HISTORY LIFE DIFFERENTIATION |
spellingShingle |
Science & Technology Life Sciences & Biomedicine Ecology Environmental Sciences & Ecology Antarctica biogeography collembola dispersal mitochondrial DNA barcodes population genetic structure species diversity springtails GOMPHIOCEPHALUS-HODGSONI COLLEMBOLA SOUTHERN VICTORIA LAND GRESSITTACANTHA-TERRANOVA GLACIAL REFUGIA VARIABILITY KLOVSTADI PATTERNS HISTORY LIFE DIFFERENTIATION Collins, Gemma Elyse 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 |
topic_facet |
Science & Technology Life Sciences & Biomedicine Ecology Environmental Sciences & Ecology Antarctica biogeography collembola dispersal mitochondrial DNA barcodes population genetic structure species diversity springtails GOMPHIOCEPHALUS-HODGSONI COLLEMBOLA SOUTHERN VICTORIA LAND GRESSITTACANTHA-TERRANOVA GLACIAL REFUGIA VARIABILITY KLOVSTADI PATTERNS HISTORY LIFE DIFFERENTIATION |
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 Cryptopygus 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 G. hodgsoni, the most widespread species (~27,000 km2), ranged from 5.9 to 7.3% divergence 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 C. terranovus (>10%) than for F. 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 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 harbored highly genetically divergent populations and these areas are highlighted from a conservation perspective such ... |
format |
Article in Journal/Newspaper |
author |
Collins, Gemma Elyse Hogg, Ian D. Convey, Peter Barnes, Andrew D. McDonald, Ian R. |
author_facet |
Collins, Gemma Elyse Hogg, Ian D. Convey, Peter Barnes, Andrew D. McDonald, Ian R. |
author_sort |
Collins, Gemma Elyse |
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 |
publisher |
Frontiers Media |
publishDate |
2019 |
url |
https://hdl.handle.net/10289/12612 https://doi.org/10.3389/fevo.2019.00076 |
long_lat |
ENVELOPE(-61.000,-61.000,-64.717,-64.717) ENVELOPE(163.500,163.500,-75.400,-75.400) |
geographic |
Drygalski Drygalski Ice Tongue Victoria Land |
geographic_facet |
Drygalski Drygalski Ice Tongue Victoria Land |
genre |
Antarc* Antarctica Antarcticinella monoculata Gomphiocephalus hodgsoni Terranova Victoria Land Springtail |
genre_facet |
Antarc* Antarctica Antarcticinella monoculata Gomphiocephalus hodgsoni Terranova Victoria Land Springtail |
op_relation |
Frontiers in Ecology and Evolution Collins, G. E., Hogg, I. D., Convey, P., Barnes, A. D., & McDonald, I. R. (2019). Spatial and temporal scales matter when assessing the species and genetic diversity of springtails (Collembola) in Antarctica. Frontiers in Ecology and Evolution, 7. https://doi.org/10.3389/fevo.2019.00076 2296-701X https://hdl.handle.net/10289/12612 doi:10.3389/fevo.2019.00076 |
op_rights |
© 2019 Collins, Hogg, Convey, Barnes and McDonald. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. |
op_doi |
https://doi.org/10.3389/fevo.2019.00076 |
container_title |
Frontiers in Ecology and Evolution |
container_volume |
7 |
_version_ |
1789958641163436032 |
spelling |
ftunivwaikato:oai:researchcommons.waikato.ac.nz:10289/12612 2024-02-04T09:54:49+01:00 Spatial and temporal scales matter when assessing the species and genetic diversity of springtails (Collembola) in Antarctica Collins, Gemma Elyse Hogg, Ian D. Convey, Peter Barnes, Andrew D. McDonald, Ian R. 2019 application/pdf https://hdl.handle.net/10289/12612 https://doi.org/10.3389/fevo.2019.00076 en eng Frontiers Media Frontiers in Ecology and Evolution Collins, G. E., Hogg, I. D., Convey, P., Barnes, A. D., & McDonald, I. R. (2019). Spatial and temporal scales matter when assessing the species and genetic diversity of springtails (Collembola) in Antarctica. Frontiers in Ecology and Evolution, 7. https://doi.org/10.3389/fevo.2019.00076 2296-701X https://hdl.handle.net/10289/12612 doi:10.3389/fevo.2019.00076 © 2019 Collins, Hogg, Convey, Barnes and McDonald. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. Science & Technology Life Sciences & Biomedicine Ecology Environmental Sciences & Ecology Antarctica biogeography collembola dispersal mitochondrial DNA barcodes population genetic structure species diversity springtails GOMPHIOCEPHALUS-HODGSONI COLLEMBOLA SOUTHERN VICTORIA LAND GRESSITTACANTHA-TERRANOVA GLACIAL REFUGIA VARIABILITY KLOVSTADI PATTERNS HISTORY LIFE DIFFERENTIATION Journal Article 2019 ftunivwaikato https://doi.org/10.3389/fevo.2019.00076 2024-01-09T18:25:40Z 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 Cryptopygus 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 G. hodgsoni, the most widespread species (~27,000 km2), ranged from 5.9 to 7.3% divergence 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 C. terranovus (>10%) than for F. 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 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 harbored highly genetically divergent populations and these areas are highlighted from a conservation perspective such ... Article in Journal/Newspaper Antarc* Antarctica Antarcticinella monoculata Gomphiocephalus hodgsoni Terranova Victoria Land Springtail The University of Waikato: Research Commons Drygalski ENVELOPE(-61.000,-61.000,-64.717,-64.717) Drygalski Ice Tongue ENVELOPE(163.500,163.500,-75.400,-75.400) Victoria Land Frontiers in Ecology and Evolution 7 |