Cargando…
From Gondwana to the Yellow Sea, evolutionary diversifications of true toads Bufo sp. in the Eastern Palearctic and a revisit of species boundaries for Asian lineages
Taxa with vast distribution ranges often display unresolved phylogeographic structures and unclear taxonomic boundaries resulting in hidden diversity. This hypothesis-driven study reveals the evolutionary history of Bufonidae, covering the phylogeographic patterns found in Holarctic bufonids from th...
Autores principales: | , , , , , , , , , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
eLife Sciences Publications, Ltd
2022
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8920510/ https://www.ncbi.nlm.nih.gov/pubmed/35089130 http://dx.doi.org/10.7554/eLife.70494 |
_version_ | 1784669142843916288 |
---|---|
author | Othman, Siti N Litvinchuk, Spartak N Maslova, Irina Dahn, Hollis Messenger, Kevin R Andersen, Desiree Jowers, Michael J Kojima, Yosuke Skorinov, Dmitry V Yasumiba, Kiyomi Chuang, Ming-Feng Chen, Yi-Huey Bae, Yoonhyuk Hoti, Jennifer Jang, Yikweon Borzee, Amael |
author_facet | Othman, Siti N Litvinchuk, Spartak N Maslova, Irina Dahn, Hollis Messenger, Kevin R Andersen, Desiree Jowers, Michael J Kojima, Yosuke Skorinov, Dmitry V Yasumiba, Kiyomi Chuang, Ming-Feng Chen, Yi-Huey Bae, Yoonhyuk Hoti, Jennifer Jang, Yikweon Borzee, Amael |
author_sort | Othman, Siti N |
collection | PubMed |
description | Taxa with vast distribution ranges often display unresolved phylogeographic structures and unclear taxonomic boundaries resulting in hidden diversity. This hypothesis-driven study reveals the evolutionary history of Bufonidae, covering the phylogeographic patterns found in Holarctic bufonids from the West Gondwana to the phylogenetic taxonomy of Asiatic true toads in the Eastern Palearctic. We used an integrative approach relying on fossilized birth-death calibrations, population dynamics, gene-flow, species distribution, and species delimitation modeling to resolve the biogeography of the clade and highlight cryptic lineages. We verified the near-simultaneous Miocene radiations within Western and Eastern Palearctic Bufo, c. 14.49–10.00 Mya, temporally matching with the maximum dust outflows in Central Asian deserts. Contrary to earlier studies, we demonstrated that the combined impacts of long dispersal and ice-age refugia equally contributed to the current genetic structure of Bufo in East Asia. Our findings reveal a climate-driven adaptation in septentrional Eastern Asian Bufo, explaining its range shifts toward northern latitudes. We resolve species boundaries within the Eastern Palearctic Bufo, and redefine the taxonomic and conservation units of the northeastern species: B. sachalinensis and its subspecies. |
format | Online Article Text |
id | pubmed-8920510 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | eLife Sciences Publications, Ltd |
record_format | MEDLINE/PubMed |
spelling | pubmed-89205102022-03-15 From Gondwana to the Yellow Sea, evolutionary diversifications of true toads Bufo sp. in the Eastern Palearctic and a revisit of species boundaries for Asian lineages Othman, Siti N Litvinchuk, Spartak N Maslova, Irina Dahn, Hollis Messenger, Kevin R Andersen, Desiree Jowers, Michael J Kojima, Yosuke Skorinov, Dmitry V Yasumiba, Kiyomi Chuang, Ming-Feng Chen, Yi-Huey Bae, Yoonhyuk Hoti, Jennifer Jang, Yikweon Borzee, Amael eLife Ecology Taxa with vast distribution ranges often display unresolved phylogeographic structures and unclear taxonomic boundaries resulting in hidden diversity. This hypothesis-driven study reveals the evolutionary history of Bufonidae, covering the phylogeographic patterns found in Holarctic bufonids from the West Gondwana to the phylogenetic taxonomy of Asiatic true toads in the Eastern Palearctic. We used an integrative approach relying on fossilized birth-death calibrations, population dynamics, gene-flow, species distribution, and species delimitation modeling to resolve the biogeography of the clade and highlight cryptic lineages. We verified the near-simultaneous Miocene radiations within Western and Eastern Palearctic Bufo, c. 14.49–10.00 Mya, temporally matching with the maximum dust outflows in Central Asian deserts. Contrary to earlier studies, we demonstrated that the combined impacts of long dispersal and ice-age refugia equally contributed to the current genetic structure of Bufo in East Asia. Our findings reveal a climate-driven adaptation in septentrional Eastern Asian Bufo, explaining its range shifts toward northern latitudes. We resolve species boundaries within the Eastern Palearctic Bufo, and redefine the taxonomic and conservation units of the northeastern species: B. sachalinensis and its subspecies. eLife Sciences Publications, Ltd 2022-01-28 /pmc/articles/PMC8920510/ /pubmed/35089130 http://dx.doi.org/10.7554/eLife.70494 Text en © 2022, Othman et al https://creativecommons.org/licenses/by/4.0/This article is distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use and redistribution provided that the original author and source are credited. |
spellingShingle | Ecology Othman, Siti N Litvinchuk, Spartak N Maslova, Irina Dahn, Hollis Messenger, Kevin R Andersen, Desiree Jowers, Michael J Kojima, Yosuke Skorinov, Dmitry V Yasumiba, Kiyomi Chuang, Ming-Feng Chen, Yi-Huey Bae, Yoonhyuk Hoti, Jennifer Jang, Yikweon Borzee, Amael From Gondwana to the Yellow Sea, evolutionary diversifications of true toads Bufo sp. in the Eastern Palearctic and a revisit of species boundaries for Asian lineages |
title | From Gondwana to the Yellow Sea, evolutionary diversifications of true toads Bufo sp. in the Eastern Palearctic and a revisit of species boundaries for Asian lineages |
title_full | From Gondwana to the Yellow Sea, evolutionary diversifications of true toads Bufo sp. in the Eastern Palearctic and a revisit of species boundaries for Asian lineages |
title_fullStr | From Gondwana to the Yellow Sea, evolutionary diversifications of true toads Bufo sp. in the Eastern Palearctic and a revisit of species boundaries for Asian lineages |
title_full_unstemmed | From Gondwana to the Yellow Sea, evolutionary diversifications of true toads Bufo sp. in the Eastern Palearctic and a revisit of species boundaries for Asian lineages |
title_short | From Gondwana to the Yellow Sea, evolutionary diversifications of true toads Bufo sp. in the Eastern Palearctic and a revisit of species boundaries for Asian lineages |
title_sort | from gondwana to the yellow sea, evolutionary diversifications of true toads bufo sp. in the eastern palearctic and a revisit of species boundaries for asian lineages |
topic | Ecology |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8920510/ https://www.ncbi.nlm.nih.gov/pubmed/35089130 http://dx.doi.org/10.7554/eLife.70494 |
work_keys_str_mv | AT othmansitin fromgondwanatotheyellowseaevolutionarydiversificationsoftruetoadsbufospintheeasternpalearcticandarevisitofspeciesboundariesforasianlineages AT litvinchukspartakn fromgondwanatotheyellowseaevolutionarydiversificationsoftruetoadsbufospintheeasternpalearcticandarevisitofspeciesboundariesforasianlineages AT maslovairina fromgondwanatotheyellowseaevolutionarydiversificationsoftruetoadsbufospintheeasternpalearcticandarevisitofspeciesboundariesforasianlineages AT dahnhollis fromgondwanatotheyellowseaevolutionarydiversificationsoftruetoadsbufospintheeasternpalearcticandarevisitofspeciesboundariesforasianlineages AT messengerkevinr fromgondwanatotheyellowseaevolutionarydiversificationsoftruetoadsbufospintheeasternpalearcticandarevisitofspeciesboundariesforasianlineages AT andersendesiree fromgondwanatotheyellowseaevolutionarydiversificationsoftruetoadsbufospintheeasternpalearcticandarevisitofspeciesboundariesforasianlineages AT jowersmichaelj fromgondwanatotheyellowseaevolutionarydiversificationsoftruetoadsbufospintheeasternpalearcticandarevisitofspeciesboundariesforasianlineages AT kojimayosuke fromgondwanatotheyellowseaevolutionarydiversificationsoftruetoadsbufospintheeasternpalearcticandarevisitofspeciesboundariesforasianlineages AT skorinovdmitryv fromgondwanatotheyellowseaevolutionarydiversificationsoftruetoadsbufospintheeasternpalearcticandarevisitofspeciesboundariesforasianlineages AT yasumibakiyomi fromgondwanatotheyellowseaevolutionarydiversificationsoftruetoadsbufospintheeasternpalearcticandarevisitofspeciesboundariesforasianlineages AT chuangmingfeng fromgondwanatotheyellowseaevolutionarydiversificationsoftruetoadsbufospintheeasternpalearcticandarevisitofspeciesboundariesforasianlineages AT chenyihuey fromgondwanatotheyellowseaevolutionarydiversificationsoftruetoadsbufospintheeasternpalearcticandarevisitofspeciesboundariesforasianlineages AT baeyoonhyuk fromgondwanatotheyellowseaevolutionarydiversificationsoftruetoadsbufospintheeasternpalearcticandarevisitofspeciesboundariesforasianlineages AT hotijennifer fromgondwanatotheyellowseaevolutionarydiversificationsoftruetoadsbufospintheeasternpalearcticandarevisitofspeciesboundariesforasianlineages AT jangyikweon fromgondwanatotheyellowseaevolutionarydiversificationsoftruetoadsbufospintheeasternpalearcticandarevisitofspeciesboundariesforasianlineages AT borzeeamael fromgondwanatotheyellowseaevolutionarydiversificationsoftruetoadsbufospintheeasternpalearcticandarevisitofspeciesboundariesforasianlineages |