Pleistocene climatic cycling and diversification of the Andean treefrog, Hypsiboas andinus

Autores
Koscinski, Daria; Handford, Paul; Tubaro, Pablo Luis; Sharp, Sarah; Lougheed, Stephen
Año de publicación
2008
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Our understanding of the causes of diversification of Neotropical organisms lags behind that of Northern Hemisphere biota, especially for montane and temperate regions of southern South America. We investigated the mitochondrial DNA genealogical patterns in 262 individuals of the frog Hypsiboas andinus from 26 sites across the eastern ranges of the Andes Mountains in Argentina and Bolivia. Our phylogenetic analyses indicate at least three distinct lineages: one representing H. andinus from Northwestern Argentina and southern Bolivia, at least one H. andinus lineage from northern Bolivia, and one clade containing both H. andinus (from the southern portion of the species range) and its putative sister taxon Hypsiboas riojanus . Hypsiboas andinus samples from northern Bolivia are well differentiated and may represent distinct species. The northern Argentine H. andinus lineage and southern H. andinus /H. riojanus lineage likely diverged between 2 and 6 million years ago; their current sympatry may be the result of secondary contact due to range expansion after isolation during Andean uplift or may reflect cryptic species. Within the geographically extensive northern H. andinus clade, we found significant geographical structuring consistent with historical fragmentation and subsequent range expansion. The timing of this fragmentation and range expansion coincide with the Pleistocene, a time of extensive climatic cycling and vegetational shifts. Average divergence among clades is lower than those found for other Neotropical taxa, highlighting the potential importance of recent climatic history in diversification in the southern Andes.
Fil: Koscinski, Daria. Western University; Canadá
Fil: Handford, Paul. Western University; Canadá
Fil: Tubaro, Pablo Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: Sharp, Sarah. Queens University; Canadá
Fil: Lougheed, Stephen. Queens University; Canadá
Materia
ANDES
ARGENTINA
HYPSIBOAS
PHYLOGEOGRAPHY
REFUGE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/110421
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Pleistocene climatic cycling and diversification of the Andean treefrog, Hypsiboas andinusKoscinski, DariaHandford, PaulTubaro, Pablo LuisSharp, SarahLougheed, StephenANDESARGENTINAHYPSIBOASPHYLOGEOGRAPHYREFUGEhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Our understanding of the causes of diversification of Neotropical organisms lags behind that of Northern Hemisphere biota, especially for montane and temperate regions of southern South America. We investigated the mitochondrial DNA genealogical patterns in 262 individuals of the frog Hypsiboas andinus from 26 sites across the eastern ranges of the Andes Mountains in Argentina and Bolivia. Our phylogenetic analyses indicate at least three distinct lineages: one representing H. andinus from Northwestern Argentina and southern Bolivia, at least one H. andinus lineage from northern Bolivia, and one clade containing both H. andinus (from the southern portion of the species range) and its putative sister taxon Hypsiboas riojanus . Hypsiboas andinus samples from northern Bolivia are well differentiated and may represent distinct species. The northern Argentine H. andinus lineage and southern H. andinus /H. riojanus lineage likely diverged between 2 and 6 million years ago; their current sympatry may be the result of secondary contact due to range expansion after isolation during Andean uplift or may reflect cryptic species. Within the geographically extensive northern H. andinus clade, we found significant geographical structuring consistent with historical fragmentation and subsequent range expansion. The timing of this fragmentation and range expansion coincide with the Pleistocene, a time of extensive climatic cycling and vegetational shifts. Average divergence among clades is lower than those found for other Neotropical taxa, highlighting the potential importance of recent climatic history in diversification in the southern Andes.Fil: Koscinski, Daria. Western University; CanadáFil: Handford, Paul. Western University; CanadáFil: Tubaro, Pablo Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; ArgentinaFil: Sharp, Sarah. Queens University; CanadáFil: Lougheed, Stephen. Queens University; CanadáWiley Blackwell Publishing, Inc2008-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/110421Koscinski, Daria; Handford, Paul; Tubaro, Pablo Luis; Sharp, Sarah; Lougheed, Stephen; Pleistocene climatic cycling and diversification of the Andean treefrog, Hypsiboas andinus; Wiley Blackwell Publishing, Inc; Molecular Ecology; 17; 8; 4-2008; 2012-20250962-1083CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1111/j.1365-294X.2008.03733.xinfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1365-294X.2008.03733.xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:52:18Zoai:ri.conicet.gov.ar:11336/110421instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 14:52:18.271CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Pleistocene climatic cycling and diversification of the Andean treefrog, Hypsiboas andinus
title Pleistocene climatic cycling and diversification of the Andean treefrog, Hypsiboas andinus
spellingShingle Pleistocene climatic cycling and diversification of the Andean treefrog, Hypsiboas andinus
Koscinski, Daria
ANDES
ARGENTINA
HYPSIBOAS
PHYLOGEOGRAPHY
REFUGE
title_short Pleistocene climatic cycling and diversification of the Andean treefrog, Hypsiboas andinus
title_full Pleistocene climatic cycling and diversification of the Andean treefrog, Hypsiboas andinus
title_fullStr Pleistocene climatic cycling and diversification of the Andean treefrog, Hypsiboas andinus
title_full_unstemmed Pleistocene climatic cycling and diversification of the Andean treefrog, Hypsiboas andinus
title_sort Pleistocene climatic cycling and diversification of the Andean treefrog, Hypsiboas andinus
dc.creator.none.fl_str_mv Koscinski, Daria
Handford, Paul
Tubaro, Pablo Luis
Sharp, Sarah
Lougheed, Stephen
author Koscinski, Daria
author_facet Koscinski, Daria
Handford, Paul
Tubaro, Pablo Luis
Sharp, Sarah
Lougheed, Stephen
author_role author
author2 Handford, Paul
Tubaro, Pablo Luis
Sharp, Sarah
Lougheed, Stephen
author2_role author
author
author
author
dc.subject.none.fl_str_mv ANDES
ARGENTINA
HYPSIBOAS
PHYLOGEOGRAPHY
REFUGE
topic ANDES
ARGENTINA
HYPSIBOAS
PHYLOGEOGRAPHY
REFUGE
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Our understanding of the causes of diversification of Neotropical organisms lags behind that of Northern Hemisphere biota, especially for montane and temperate regions of southern South America. We investigated the mitochondrial DNA genealogical patterns in 262 individuals of the frog Hypsiboas andinus from 26 sites across the eastern ranges of the Andes Mountains in Argentina and Bolivia. Our phylogenetic analyses indicate at least three distinct lineages: one representing H. andinus from Northwestern Argentina and southern Bolivia, at least one H. andinus lineage from northern Bolivia, and one clade containing both H. andinus (from the southern portion of the species range) and its putative sister taxon Hypsiboas riojanus . Hypsiboas andinus samples from northern Bolivia are well differentiated and may represent distinct species. The northern Argentine H. andinus lineage and southern H. andinus /H. riojanus lineage likely diverged between 2 and 6 million years ago; their current sympatry may be the result of secondary contact due to range expansion after isolation during Andean uplift or may reflect cryptic species. Within the geographically extensive northern H. andinus clade, we found significant geographical structuring consistent with historical fragmentation and subsequent range expansion. The timing of this fragmentation and range expansion coincide with the Pleistocene, a time of extensive climatic cycling and vegetational shifts. Average divergence among clades is lower than those found for other Neotropical taxa, highlighting the potential importance of recent climatic history in diversification in the southern Andes.
Fil: Koscinski, Daria. Western University; Canadá
Fil: Handford, Paul. Western University; Canadá
Fil: Tubaro, Pablo Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: Sharp, Sarah. Queens University; Canadá
Fil: Lougheed, Stephen. Queens University; Canadá
description Our understanding of the causes of diversification of Neotropical organisms lags behind that of Northern Hemisphere biota, especially for montane and temperate regions of southern South America. We investigated the mitochondrial DNA genealogical patterns in 262 individuals of the frog Hypsiboas andinus from 26 sites across the eastern ranges of the Andes Mountains in Argentina and Bolivia. Our phylogenetic analyses indicate at least three distinct lineages: one representing H. andinus from Northwestern Argentina and southern Bolivia, at least one H. andinus lineage from northern Bolivia, and one clade containing both H. andinus (from the southern portion of the species range) and its putative sister taxon Hypsiboas riojanus . Hypsiboas andinus samples from northern Bolivia are well differentiated and may represent distinct species. The northern Argentine H. andinus lineage and southern H. andinus /H. riojanus lineage likely diverged between 2 and 6 million years ago; their current sympatry may be the result of secondary contact due to range expansion after isolation during Andean uplift or may reflect cryptic species. Within the geographically extensive northern H. andinus clade, we found significant geographical structuring consistent with historical fragmentation and subsequent range expansion. The timing of this fragmentation and range expansion coincide with the Pleistocene, a time of extensive climatic cycling and vegetational shifts. Average divergence among clades is lower than those found for other Neotropical taxa, highlighting the potential importance of recent climatic history in diversification in the southern Andes.
publishDate 2008
dc.date.none.fl_str_mv 2008-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/110421
Koscinski, Daria; Handford, Paul; Tubaro, Pablo Luis; Sharp, Sarah; Lougheed, Stephen; Pleistocene climatic cycling and diversification of the Andean treefrog, Hypsiboas andinus; Wiley Blackwell Publishing, Inc; Molecular Ecology; 17; 8; 4-2008; 2012-2025
0962-1083
CONICET Digital
CONICET
url http://hdl.handle.net/11336/110421
identifier_str_mv Koscinski, Daria; Handford, Paul; Tubaro, Pablo Luis; Sharp, Sarah; Lougheed, Stephen; Pleistocene climatic cycling and diversification of the Andean treefrog, Hypsiboas andinus; Wiley Blackwell Publishing, Inc; Molecular Ecology; 17; 8; 4-2008; 2012-2025
0962-1083
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1365-294X.2008.03733.x
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1365-294X.2008.03733.x
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846083050515988480
score 13.22299

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