Evidence of hybridization in the Argentinean lizards Liolaemus gracilis and Liolaemus bibronii (IGUANIA: LIOLAEMINI): An integrative approach based on genes and morphology

Autores
Olave, Melisa; Martínez, Lorena Elízabeth; Avila, Luciano Javier; Sites, Jack W.; Morando, Mariana
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The lizard genus Liolaemus is endemic to temperate South America and includes more than 225 species. Liolaemus gracilis and L. bibronii are closely related species that have large and overlapping geographic distributions, and the objective of this work is to further investigate the L. bibronii-L. gracilis mtDNA paraphyletic pattern previously detected, using an integrative approach, based on mtDNA, nuclear DNA and morphological characters. We identified eight morphological L. bibronii introgressed with L. gracilis mtDNAs, and the reciprocal for one L. gracilis, from six localities in the region of sympatry overlap. The morphological identity of these introgressed individuals was confirmed by diagnostic nuclear markers, and this represents the first well-documented case of interspecific hybridization in the lizard genus Liolaemus. Of the three most likely hypotheses for these observed patterns, we suggest that asymmetrical mtDNA introgression as a result of recent or ongoing hybridization between L. bibronii and L. gracilis is the most likely. This may be due to size selection by L. gracilis female preference for the larger L. bibroni males in sympatry, but this requires experimental confirmation.
Fil: Olave, Melisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Martínez, Lorena Elízabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Avila, Luciano Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Sites, Jack W.. University Brigham Young; Estados Unidos
Fil: Morando, Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Materia
Introngression
Liolaemini
Mtdna
Nuclear Dna
Patagonia
Phylogeography
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/82195
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/82195
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Evidence of hybridization in the Argentinean lizards Liolaemus gracilis and Liolaemus bibronii (IGUANIA: LIOLAEMINI): An integrative approach based on genes and morphologyOlave, MelisaMartínez, Lorena ElízabethAvila, Luciano JavierSites, Jack W.Morando, MarianaIntrongressionLiolaeminiMtdnaNuclear DnaPatagoniaPhylogeographyhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The lizard genus Liolaemus is endemic to temperate South America and includes more than 225 species. Liolaemus gracilis and L. bibronii are closely related species that have large and overlapping geographic distributions, and the objective of this work is to further investigate the L. bibronii-L. gracilis mtDNA paraphyletic pattern previously detected, using an integrative approach, based on mtDNA, nuclear DNA and morphological characters. We identified eight morphological L. bibronii introgressed with L. gracilis mtDNAs, and the reciprocal for one L. gracilis, from six localities in the region of sympatry overlap. The morphological identity of these introgressed individuals was confirmed by diagnostic nuclear markers, and this represents the first well-documented case of interspecific hybridization in the lizard genus Liolaemus. Of the three most likely hypotheses for these observed patterns, we suggest that asymmetrical mtDNA introgression as a result of recent or ongoing hybridization between L. bibronii and L. gracilis is the most likely. This may be due to size selection by L. gracilis female preference for the larger L. bibroni males in sympatry, but this requires experimental confirmation.Fil: Olave, Melisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; ArgentinaFil: Martínez, Lorena Elízabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; ArgentinaFil: Avila, Luciano Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; ArgentinaFil: Sites, Jack W.. University Brigham Young; Estados UnidosFil: Morando, Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; ArgentinaAcademic Press Inc Elsevier Science2011-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/82195Olave, Melisa; Martínez, Lorena Elízabeth; Avila, Luciano Javier; Sites, Jack W.; Morando, Mariana; Evidence of hybridization in the Argentinean lizards Liolaemus gracilis and Liolaemus bibronii (IGUANIA: LIOLAEMINI): An integrative approach based on genes and morphology; Academic Press Inc Elsevier Science; Molecular Phylogenetics and Evolution; 61; 2; 11-2011; 381-3911055-7903CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.ympev.2011.07.006info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1055790311003290info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:26:30Zoai:ri.conicet.gov.ar:11336/82195instacron: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:34982025-10-22 11:26:31.143CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Evidence of hybridization in the Argentinean lizards Liolaemus gracilis and Liolaemus bibronii (IGUANIA: LIOLAEMINI): An integrative approach based on genes and morphology
title Evidence of hybridization in the Argentinean lizards Liolaemus gracilis and Liolaemus bibronii (IGUANIA: LIOLAEMINI): An integrative approach based on genes and morphology
spellingShingle Evidence of hybridization in the Argentinean lizards Liolaemus gracilis and Liolaemus bibronii (IGUANIA: LIOLAEMINI): An integrative approach based on genes and morphology
Olave, Melisa
Introngression
Liolaemini
Mtdna
Nuclear Dna
Patagonia
Phylogeography
title_short Evidence of hybridization in the Argentinean lizards Liolaemus gracilis and Liolaemus bibronii (IGUANIA: LIOLAEMINI): An integrative approach based on genes and morphology
title_full Evidence of hybridization in the Argentinean lizards Liolaemus gracilis and Liolaemus bibronii (IGUANIA: LIOLAEMINI): An integrative approach based on genes and morphology
title_fullStr Evidence of hybridization in the Argentinean lizards Liolaemus gracilis and Liolaemus bibronii (IGUANIA: LIOLAEMINI): An integrative approach based on genes and morphology
title_full_unstemmed Evidence of hybridization in the Argentinean lizards Liolaemus gracilis and Liolaemus bibronii (IGUANIA: LIOLAEMINI): An integrative approach based on genes and morphology
title_sort Evidence of hybridization in the Argentinean lizards Liolaemus gracilis and Liolaemus bibronii (IGUANIA: LIOLAEMINI): An integrative approach based on genes and morphology
dc.creator.none.fl_str_mv Olave, Melisa
Martínez, Lorena Elízabeth
Avila, Luciano Javier
Sites, Jack W.
Morando, Mariana
author Olave, Melisa
author_facet Olave, Melisa
Martínez, Lorena Elízabeth
Avila, Luciano Javier
Sites, Jack W.
Morando, Mariana
author_role author
author2 Martínez, Lorena Elízabeth
Avila, Luciano Javier
Sites, Jack W.
Morando, Mariana
author2_role author
author
author
author
dc.subject.none.fl_str_mv Introngression
Liolaemini
Mtdna
Nuclear Dna
Patagonia
Phylogeography
topic Introngression
Liolaemini
Mtdna
Nuclear Dna
Patagonia
Phylogeography
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The lizard genus Liolaemus is endemic to temperate South America and includes more than 225 species. Liolaemus gracilis and L. bibronii are closely related species that have large and overlapping geographic distributions, and the objective of this work is to further investigate the L. bibronii-L. gracilis mtDNA paraphyletic pattern previously detected, using an integrative approach, based on mtDNA, nuclear DNA and morphological characters. We identified eight morphological L. bibronii introgressed with L. gracilis mtDNAs, and the reciprocal for one L. gracilis, from six localities in the region of sympatry overlap. The morphological identity of these introgressed individuals was confirmed by diagnostic nuclear markers, and this represents the first well-documented case of interspecific hybridization in the lizard genus Liolaemus. Of the three most likely hypotheses for these observed patterns, we suggest that asymmetrical mtDNA introgression as a result of recent or ongoing hybridization between L. bibronii and L. gracilis is the most likely. This may be due to size selection by L. gracilis female preference for the larger L. bibroni males in sympatry, but this requires experimental confirmation.
Fil: Olave, Melisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Martínez, Lorena Elízabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Avila, Luciano Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Sites, Jack W.. University Brigham Young; Estados Unidos
Fil: Morando, Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
description The lizard genus Liolaemus is endemic to temperate South America and includes more than 225 species. Liolaemus gracilis and L. bibronii are closely related species that have large and overlapping geographic distributions, and the objective of this work is to further investigate the L. bibronii-L. gracilis mtDNA paraphyletic pattern previously detected, using an integrative approach, based on mtDNA, nuclear DNA and morphological characters. We identified eight morphological L. bibronii introgressed with L. gracilis mtDNAs, and the reciprocal for one L. gracilis, from six localities in the region of sympatry overlap. The morphological identity of these introgressed individuals was confirmed by diagnostic nuclear markers, and this represents the first well-documented case of interspecific hybridization in the lizard genus Liolaemus. Of the three most likely hypotheses for these observed patterns, we suggest that asymmetrical mtDNA introgression as a result of recent or ongoing hybridization between L. bibronii and L. gracilis is the most likely. This may be due to size selection by L. gracilis female preference for the larger L. bibroni males in sympatry, but this requires experimental confirmation.
publishDate 2011
dc.date.none.fl_str_mv 2011-11
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/11336/82195
Olave, Melisa; Martínez, Lorena Elízabeth; Avila, Luciano Javier; Sites, Jack W.; Morando, Mariana; Evidence of hybridization in the Argentinean lizards Liolaemus gracilis and Liolaemus bibronii (IGUANIA: LIOLAEMINI): An integrative approach based on genes and morphology; Academic Press Inc Elsevier Science; Molecular Phylogenetics and Evolution; 61; 2; 11-2011; 381-391
1055-7903
CONICET Digital
CONICET
url http://hdl.handle.net/11336/82195
identifier_str_mv Olave, Melisa; Martínez, Lorena Elízabeth; Avila, Luciano Javier; Sites, Jack W.; Morando, Mariana; Evidence of hybridization in the Argentinean lizards Liolaemus gracilis and Liolaemus bibronii (IGUANIA: LIOLAEMINI): An integrative approach based on genes and morphology; Academic Press Inc Elsevier Science; Molecular Phylogenetics and Evolution; 61; 2; 11-2011; 381-391
1055-7903
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ympev.2011.07.006
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1055790311003290
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Academic Press Inc Elsevier Science
publisher.none.fl_str_mv Academic Press Inc Elsevier Science
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_ 1846781824741670912
score 13.229304

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