Evidence for coral range expansion accompanied by reduced diversity of Symbiodinium genotypes
Zooxanthellate corals are threatened by climate change but may be able to escape increasing temperatures by colonizing higher latitudes. To determine the effect of host range expansion on symbiont genetic diversity, we examined genetic variation among populations of Symbiodinium psygmophilum associa...
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Online Access: | http://nbn-resolving.de/urn:nbn:de:bsz:352-2-1hr4p7i556c5n3 https://doi.org/10.1007/s00338-017-1589-2 |
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ftubkonstanz:oai:kops.uni-konstanz.de:123456789/51142 2024-02-11T10:06:25+01:00 Evidence for coral range expansion accompanied by reduced diversity of Symbiodinium genotypes Grupstra, Carsten G. B. Coma, Rafel Ribes, Marta Leydet, Karine Posbic Parkinson, John Everett McDonald, Kelly Catllà, Marc Voolstra, Christian R. Hellberg, Michael E. Coffroth, Mary Alice 2017 application/pdf http://nbn-resolving.de/urn:nbn:de:bsz:352-2-1hr4p7i556c5n3 https://doi.org/10.1007/s00338-017-1589-2 eng eng http://nbn-resolving.de/urn:nbn:de:bsz:352-2-1hr4p7i556c5n3 http://dx.doi.org/10.1007/s00338-017-1589-2 173403324X http://creativecommons.org/licenses/by/4.0/ Coral Reefs. Springer. 2017, 36(3), pp. 981-985. ISSN 0722-4028. eISSN 1432-0975. Available under: doi:10.1007/s00338-017-1589-2 Oculina patagonica Symbiodinium psygmophilum Zooxanthellae Microsatellites Climate change Symbiosis ddc:570 doc-type:article doc-type:Text 2017 ftubkonstanz https://doi.org/10.1007/s00338-017-1589-2 2024-01-21T23:55:59Z Zooxanthellate corals are threatened by climate change but may be able to escape increasing temperatures by colonizing higher latitudes. To determine the effect of host range expansion on symbiont genetic diversity, we examined genetic variation among populations of Symbiodinium psygmophilum associated with Oculina patagonica, a range-expanding coral that acquires its symbionts through horizontal transmission. We optimized five microsatellite primer pairs for S. psygmophilum and tested them on Oculina spp. samples from the western North Atlantic and the Mediterranean. We then used them to compare symbiont genotype diversity between an Iberian core and an expansion front population of O. patagonica. Only one multilocus S. psygmophilum genotype was identified at the expansion front, and it was shared with the core population, which harbored seven multilocus genotypes. This pattern suggests that O. patagonica range expansion is accompanied by reduced symbiont genetic diversity, possibly due to limited dispersal of symbionts or local selection. published published Article in Journal/Newspaper North Atlantic KOPS - The Institutional Repository of the University of Konstanz Coral Reefs 36 3 981 985 |
institution |
Open Polar |
collection |
KOPS - The Institutional Repository of the University of Konstanz |
op_collection_id |
ftubkonstanz |
language |
English |
topic |
Oculina patagonica Symbiodinium psygmophilum Zooxanthellae Microsatellites Climate change Symbiosis ddc:570 |
spellingShingle |
Oculina patagonica Symbiodinium psygmophilum Zooxanthellae Microsatellites Climate change Symbiosis ddc:570 Grupstra, Carsten G. B. Coma, Rafel Ribes, Marta Leydet, Karine Posbic Parkinson, John Everett McDonald, Kelly Catllà, Marc Voolstra, Christian R. Hellberg, Michael E. Coffroth, Mary Alice Evidence for coral range expansion accompanied by reduced diversity of Symbiodinium genotypes |
topic_facet |
Oculina patagonica Symbiodinium psygmophilum Zooxanthellae Microsatellites Climate change Symbiosis ddc:570 |
description |
Zooxanthellate corals are threatened by climate change but may be able to escape increasing temperatures by colonizing higher latitudes. To determine the effect of host range expansion on symbiont genetic diversity, we examined genetic variation among populations of Symbiodinium psygmophilum associated with Oculina patagonica, a range-expanding coral that acquires its symbionts through horizontal transmission. We optimized five microsatellite primer pairs for S. psygmophilum and tested them on Oculina spp. samples from the western North Atlantic and the Mediterranean. We then used them to compare symbiont genotype diversity between an Iberian core and an expansion front population of O. patagonica. Only one multilocus S. psygmophilum genotype was identified at the expansion front, and it was shared with the core population, which harbored seven multilocus genotypes. This pattern suggests that O. patagonica range expansion is accompanied by reduced symbiont genetic diversity, possibly due to limited dispersal of symbionts or local selection. published published |
format |
Article in Journal/Newspaper |
author |
Grupstra, Carsten G. B. Coma, Rafel Ribes, Marta Leydet, Karine Posbic Parkinson, John Everett McDonald, Kelly Catllà, Marc Voolstra, Christian R. Hellberg, Michael E. Coffroth, Mary Alice |
author_facet |
Grupstra, Carsten G. B. Coma, Rafel Ribes, Marta Leydet, Karine Posbic Parkinson, John Everett McDonald, Kelly Catllà, Marc Voolstra, Christian R. Hellberg, Michael E. Coffroth, Mary Alice |
author_sort |
Grupstra, Carsten G. B. |
title |
Evidence for coral range expansion accompanied by reduced diversity of Symbiodinium genotypes |
title_short |
Evidence for coral range expansion accompanied by reduced diversity of Symbiodinium genotypes |
title_full |
Evidence for coral range expansion accompanied by reduced diversity of Symbiodinium genotypes |
title_fullStr |
Evidence for coral range expansion accompanied by reduced diversity of Symbiodinium genotypes |
title_full_unstemmed |
Evidence for coral range expansion accompanied by reduced diversity of Symbiodinium genotypes |
title_sort |
evidence for coral range expansion accompanied by reduced diversity of symbiodinium genotypes |
publishDate |
2017 |
url |
http://nbn-resolving.de/urn:nbn:de:bsz:352-2-1hr4p7i556c5n3 https://doi.org/10.1007/s00338-017-1589-2 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
Coral Reefs. Springer. 2017, 36(3), pp. 981-985. ISSN 0722-4028. eISSN 1432-0975. Available under: doi:10.1007/s00338-017-1589-2 |
op_relation |
http://nbn-resolving.de/urn:nbn:de:bsz:352-2-1hr4p7i556c5n3 http://dx.doi.org/10.1007/s00338-017-1589-2 173403324X |
op_rights |
http://creativecommons.org/licenses/by/4.0/ |
op_doi |
https://doi.org/10.1007/s00338-017-1589-2 |
container_title |
Coral Reefs |
container_volume |
36 |
container_issue |
3 |
container_start_page |
981 |
op_container_end_page |
985 |
_version_ |
1790604127297863680 |