The Phyllotis xanthopygus complex (Rodentia, Cricetidae) in central Andes, systematics and description of a new species

Autores
Jayat, Jorge Pablo; Teta, Pablo Vicente; Ojeda, Agustina Alejandra; Steppan, Scott J.; Osland, Jared M.; Ortiz, Pablo Edmundo; Novillo, Agustina; Lanzone, Cecilia; Ojeda, Ricardo Alberto
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Fil: Jayat, Jorge Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Tucumán). Unidad Ejecutora Lillo; Argentina
Fil: Teta, Pablo Vicente. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”. División Mastozoología; Argentina.
Fil: Ojeda, Agustina Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Argentino de Investigaciones de las Zonas Áridas (Mendoza); Argentina.
Fil: Ojeda, Agustina Alejandra. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas (Mendoza); Argentina.
Fil: Steppan, Scott J. Florida State University; Estados Unidos.
Fil: Osland, Jared M. Florida State University; Estados Unidos.
Fil: Ortiz, Pablo Edmundo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico(Tucumán). Instituto Superior de Correlación Geológica; Argentina.
Fil: Ortiz, Pablo Edmundo. Universidad Nacional de Tucumán. Instituto Superior de Correlación Geológica; Argentina.
Fil: Novillo, Agustina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Tucumán). Instituto de Biodiversidad Neotropical; Argentina.
Fil: Novillo, Agustina. Universidad Nacional de Tucumán. Instituto de Biodiversidad Neotropical; Argentina.
Fil: Lanzone, Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología Subtropical. Laboratorio de Genética Evolutiva; Argentina.
Fil: Lanzone, Cecilia. Universidad Nacional de Misiones. Instituto de Biología Subtropical. Laboratorio de Genética Evolutiva; Argentina.
Fil: Ojeda, Ricardo Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Nordeste). Instituto de Biología Subtropical; Argentina.
Fil: Ojeda, Ricardo Alberto. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas (Mendoza); Argentina.
Phyllotis Waterhouse 1837 is one of the most studied genera of South American cricetid rodents. As currently understood, it includes 20 small to medium-sized species of predominantly rocky habitats. Among them, populations of the yellow-rumped leaf-eared mouse, traditionally referred to P. xanthopygus (Waterhouse 1837), are the most widely distributed, extending from central Peru to southern Chile and Argentina. Based mostly on molecular evidence, previous studies suggested that P. xanthopygus constitutes a species complex, being characterized by geographically structured and genetically divergent clades. In this work, we compare the molecular phylogenetic hypothesis for populations distributed on the eastern slopes of the central Andes with morphometric evidence using univariate and multivariate analyses. Quantitative morphological and molecular evidence suggests that at least four nearly cryptic species of the P. xanthopygus complex occur from southern Bolivia to west-central Argentina. Three of these taxa have available names; one of them, P. caprinus, is currently recognized to the species level; the other two, the clades of P. x. posticalis-P. x. rupestris and P. vaccarum, are both recognized as subspecies of P. xanthopygus. The remaining taxon represents a new species distributed in the west-central Andes of Argentina. We discuss our morphological results in the light of other sources of evidence (e.g. qualitative and quantitative state characters, genetic and phylogenetic studies, and cytogenetic data) and name the new species as P. pehuenche, honouring the original native people that historically inhabited west-central Andes of Argentina.
Materia
Cryptic species
Integrative taxonomy
Myomorpha
New species
Phyllotini
Sigmodontinae
Nivel de accesibilidad
acceso abierto
Condiciones de uso
Atribución-NoComercial-CompartirIgual 4.0 Internacional
Repositorio
Repositorio Institucional Digital de la Universidad Nacional de Misiones (UNaM)
Institución
Universidad Nacional de Misiones
OAI Identificador
oai:rid.unam.edu.ar:20.500.12219/5092
Acceder
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network_acronym_str RIDUNaM
repository_id_str
network_name_str Repositorio Institucional Digital de la Universidad Nacional de Misiones (UNaM)
spelling The Phyllotis xanthopygus complex (Rodentia, Cricetidae) in central Andes, systematics and description of a new speciesJayat, Jorge PabloTeta, Pablo VicenteOjeda, Agustina AlejandraSteppan, Scott J.Osland, Jared M.Ortiz, Pablo EdmundoNovillo, AgustinaLanzone, CeciliaOjeda, Ricardo AlbertoCryptic speciesIntegrative taxonomyMyomorphaNew speciesPhyllotiniSigmodontinaeFil: Jayat, Jorge Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Tucumán). Unidad Ejecutora Lillo; ArgentinaFil: Teta, Pablo Vicente. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”. División Mastozoología; Argentina.Fil: Ojeda, Agustina Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Argentino de Investigaciones de las Zonas Áridas (Mendoza); Argentina.Fil: Ojeda, Agustina Alejandra. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas (Mendoza); Argentina.Fil: Steppan, Scott J. Florida State University; Estados Unidos.Fil: Osland, Jared M. Florida State University; Estados Unidos.Fil: Ortiz, Pablo Edmundo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico(Tucumán). Instituto Superior de Correlación Geológica; Argentina.Fil: Ortiz, Pablo Edmundo. Universidad Nacional de Tucumán. Instituto Superior de Correlación Geológica; Argentina.Fil: Novillo, Agustina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Tucumán). Instituto de Biodiversidad Neotropical; Argentina.Fil: Novillo, Agustina. Universidad Nacional de Tucumán. Instituto de Biodiversidad Neotropical; Argentina.Fil: Lanzone, Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología Subtropical. Laboratorio de Genética Evolutiva; Argentina.Fil: Lanzone, Cecilia. Universidad Nacional de Misiones. Instituto de Biología Subtropical. Laboratorio de Genética Evolutiva; Argentina.Fil: Ojeda, Ricardo Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Nordeste). Instituto de Biología Subtropical; Argentina.Fil: Ojeda, Ricardo Alberto. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas (Mendoza); Argentina.Phyllotis Waterhouse 1837 is one of the most studied genera of South American cricetid rodents. As currently understood, it includes 20 small to medium-sized species of predominantly rocky habitats. Among them, populations of the yellow-rumped leaf-eared mouse, traditionally referred to P. xanthopygus (Waterhouse 1837), are the most widely distributed, extending from central Peru to southern Chile and Argentina. Based mostly on molecular evidence, previous studies suggested that P. xanthopygus constitutes a species complex, being characterized by geographically structured and genetically divergent clades. In this work, we compare the molecular phylogenetic hypothesis for populations distributed on the eastern slopes of the central Andes with morphometric evidence using univariate and multivariate analyses. Quantitative morphological and molecular evidence suggests that at least four nearly cryptic species of the P. xanthopygus complex occur from southern Bolivia to west-central Argentina. Three of these taxa have available names; one of them, P. caprinus, is currently recognized to the species level; the other two, the clades of P. x. posticalis-P. x. rupestris and P. vaccarum, are both recognized as subspecies of P. xanthopygus. The remaining taxon represents a new species distributed in the west-central Andes of Argentina. We discuss our morphological results in the light of other sources of evidence (e.g. qualitative and quantitative state characters, genetic and phylogenetic studies, and cytogenetic data) and name the new species as P. pehuenche, honouring the original native people that historically inhabited west-central Andes of Argentina.Wiley Blackwell Publishing2021-08-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdf2.4 MBhttps://hdl.handle.net/20.500.12219/5092enginfo:eu-repo/semantics/altIdentifier/hdl/http://hdl.handle.net/11336/170437info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/zsc.12510info:eu-repo/semantics/altIdentifier/urn/https://par.nsf.gov/servlets/purl/10325983info:eu-repo/semantics/openAccessAtribución-NoComercial-CompartirIgual 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-sa/4.0/reponame:Repositorio Institucional Digital de la Universidad Nacional de Misiones (UNaM)instname:Universidad Nacional de Misiones2025-10-23T11:20:43Zoai:rid.unam.edu.ar:20.500.12219/5092instacron:UNAMInstitucionalhttps://rid.unam.edu.ar/Universidad públicahttps://www.unam.edu.ar/https://rid.unam.edu.ar/oai/rsnrdArgentinaopendoar:2025-10-23 11:20:44.083Repositorio Institucional Digital de la Universidad Nacional de Misiones (UNaM) - Universidad Nacional de Misionesfalse
dc.title.none.fl_str_mv The Phyllotis xanthopygus complex (Rodentia, Cricetidae) in central Andes, systematics and description of a new species
title The Phyllotis xanthopygus complex (Rodentia, Cricetidae) in central Andes, systematics and description of a new species
spellingShingle The Phyllotis xanthopygus complex (Rodentia, Cricetidae) in central Andes, systematics and description of a new species
Jayat, Jorge Pablo
Cryptic species
Integrative taxonomy
Myomorpha
New species
Phyllotini
Sigmodontinae
title_short The Phyllotis xanthopygus complex (Rodentia, Cricetidae) in central Andes, systematics and description of a new species
title_full The Phyllotis xanthopygus complex (Rodentia, Cricetidae) in central Andes, systematics and description of a new species
title_fullStr The Phyllotis xanthopygus complex (Rodentia, Cricetidae) in central Andes, systematics and description of a new species
title_full_unstemmed The Phyllotis xanthopygus complex (Rodentia, Cricetidae) in central Andes, systematics and description of a new species
title_sort The Phyllotis xanthopygus complex (Rodentia, Cricetidae) in central Andes, systematics and description of a new species
dc.creator.none.fl_str_mv Jayat, Jorge Pablo
Teta, Pablo Vicente
Ojeda, Agustina Alejandra
Steppan, Scott J.
Osland, Jared M.
Ortiz, Pablo Edmundo
Novillo, Agustina
Lanzone, Cecilia
Ojeda, Ricardo Alberto
author Jayat, Jorge Pablo
author_facet Jayat, Jorge Pablo
Teta, Pablo Vicente
Ojeda, Agustina Alejandra
Steppan, Scott J.
Osland, Jared M.
Ortiz, Pablo Edmundo
Novillo, Agustina
Lanzone, Cecilia
Ojeda, Ricardo Alberto
author_role author
author2 Teta, Pablo Vicente
Ojeda, Agustina Alejandra
Steppan, Scott J.
Osland, Jared M.
Ortiz, Pablo Edmundo
Novillo, Agustina
Lanzone, Cecilia
Ojeda, Ricardo Alberto
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Cryptic species
Integrative taxonomy
Myomorpha
New species
Phyllotini
Sigmodontinae
topic Cryptic species
Integrative taxonomy
Myomorpha
New species
Phyllotini
Sigmodontinae
dc.description.none.fl_txt_mv Fil: Jayat, Jorge Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Tucumán). Unidad Ejecutora Lillo; Argentina
Fil: Teta, Pablo Vicente. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”. División Mastozoología; Argentina.
Fil: Ojeda, Agustina Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Argentino de Investigaciones de las Zonas Áridas (Mendoza); Argentina.
Fil: Ojeda, Agustina Alejandra. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas (Mendoza); Argentina.
Fil: Steppan, Scott J. Florida State University; Estados Unidos.
Fil: Osland, Jared M. Florida State University; Estados Unidos.
Fil: Ortiz, Pablo Edmundo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico(Tucumán). Instituto Superior de Correlación Geológica; Argentina.
Fil: Ortiz, Pablo Edmundo. Universidad Nacional de Tucumán. Instituto Superior de Correlación Geológica; Argentina.
Fil: Novillo, Agustina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Tucumán). Instituto de Biodiversidad Neotropical; Argentina.
Fil: Novillo, Agustina. Universidad Nacional de Tucumán. Instituto de Biodiversidad Neotropical; Argentina.
Fil: Lanzone, Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología Subtropical. Laboratorio de Genética Evolutiva; Argentina.
Fil: Lanzone, Cecilia. Universidad Nacional de Misiones. Instituto de Biología Subtropical. Laboratorio de Genética Evolutiva; Argentina.
Fil: Ojeda, Ricardo Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Nordeste). Instituto de Biología Subtropical; Argentina.
Fil: Ojeda, Ricardo Alberto. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas (Mendoza); Argentina.
Phyllotis Waterhouse 1837 is one of the most studied genera of South American cricetid rodents. As currently understood, it includes 20 small to medium-sized species of predominantly rocky habitats. Among them, populations of the yellow-rumped leaf-eared mouse, traditionally referred to P. xanthopygus (Waterhouse 1837), are the most widely distributed, extending from central Peru to southern Chile and Argentina. Based mostly on molecular evidence, previous studies suggested that P. xanthopygus constitutes a species complex, being characterized by geographically structured and genetically divergent clades. In this work, we compare the molecular phylogenetic hypothesis for populations distributed on the eastern slopes of the central Andes with morphometric evidence using univariate and multivariate analyses. Quantitative morphological and molecular evidence suggests that at least four nearly cryptic species of the P. xanthopygus complex occur from southern Bolivia to west-central Argentina. Three of these taxa have available names; one of them, P. caprinus, is currently recognized to the species level; the other two, the clades of P. x. posticalis-P. x. rupestris and P. vaccarum, are both recognized as subspecies of P. xanthopygus. The remaining taxon represents a new species distributed in the west-central Andes of Argentina. We discuss our morphological results in the light of other sources of evidence (e.g. qualitative and quantitative state characters, genetic and phylogenetic studies, and cytogenetic data) and name the new species as P. pehuenche, honouring the original native people that historically inhabited west-central Andes of Argentina.
description Fil: Jayat, Jorge Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico (Tucumán). Unidad Ejecutora Lillo; Argentina
publishDate 2021
dc.date.none.fl_str_mv 2021-08-09
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 https://hdl.handle.net/20.500.12219/5092
url https://hdl.handle.net/20.500.12219/5092
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/hdl/http://hdl.handle.net/11336/170437
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/zsc.12510
info:eu-repo/semantics/altIdentifier/urn/https://par.nsf.gov/servlets/purl/10325983
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
Atribución-NoComercial-CompartirIgual 4.0 Internacional
http://creativecommons.org/licenses/by-nc-sa/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv Atribución-NoComercial-CompartirIgual 4.0 Internacional
http://creativecommons.org/licenses/by-nc-sa/4.0/
dc.format.none.fl_str_mv application/pdf
application/pdf
2.4 MB
dc.publisher.none.fl_str_mv Wiley Blackwell Publishing
publisher.none.fl_str_mv Wiley Blackwell Publishing
dc.source.none.fl_str_mv reponame:Repositorio Institucional Digital de la Universidad Nacional de Misiones (UNaM)
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instname_str Universidad Nacional de Misiones
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