A reappraisal of the species richness of Euneomys Coues 1874 (Rodentia, Cricetidae), with emendations of the type localities of Reithrodon fossor Thomas 1899 and Euneomys mordax Th...

Autores
Teta, Pablo Vicente; D’ Elía, Guillermo; Lanzone, Cecilia; Ojeda, Agustina Alejandra; Novillo, Agustina; Ojeda, Alejandro Alberto
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Fil: Teta, Pablo Vicente. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”. División Mastozoología; Argentina.
Fil: D’ Elía, Guillermo. Universidad Austral de Chile. Facultad de Ciencias. Instituto de Ciencias Ambientales y Evolutivas; Chile.
Fil: Lanzone, Cecilia. Universidad Nacional de Misiones. Instituto de Biología Subtropical; Argentina.
Fil: Lanzone, Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico(Nordeste). Instituto de Biología Subtropical; 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: 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: 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.
The genus Euneomys is mostly distributed in the open environments of the central and southern Andes, adjacent Patagonian steppes of Argentina and Chile, and in several islands of the Tierra del Fuego Archipelago. This genus includes three living species: E. chinchilloides, E. fossor, and E. mordax. Euneomys fossor is a poorly known species, with an uncertain geographic provenance and known from a single specimen, whose distinction from the other species of the genus has not been accurately assessed. Here, using qualitative and quantitative morphological evidence, plus published information about karyotypes and genetic variation, we evaluate the taxonomic status of E. fossor and E. noei, a nominal form usually considered a synonym of E. mordax. Based on multivariate analysis of cranial measurements and morphological discrete traits, we recognize two main morphotypes within Euneomys, one referable to E. chinchilloides (with dabbenei, petersoni, and ultimus as synonyms), and another including E. fossor, E. mordax, and E. noei. The recognition of two major groups within Euneomys is also supported by molecular and chromosomal data. By the principle of the priority, the names of E. chinchilloides and E. fossor applies for each one of these morphotypes. In addition, after discussing the pros and cons of replacing the name mordax by fossor, we emended the type localities of both forms.
Materia
Andes
Euneomys chinchilloides
Sigmodontinae
Species limits taxonomy
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
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oai:rid.unam.edu.ar:20.500.12219/5091
Acceder
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network_name_str Repositorio Institucional Digital de la Universidad Nacional de Misiones (UNaM)
spelling A reappraisal of the species richness of Euneomys Coues 1874 (Rodentia, Cricetidae), with emendations of the type localities of Reithrodon fossor Thomas 1899 and Euneomys mordax Thomas 1912Teta, Pablo VicenteD’ Elía, GuillermoLanzone, CeciliaOjeda, Agustina AlejandraNovillo, AgustinaOjeda, Alejandro AlbertoAndesEuneomys chinchilloidesSigmodontinaeSpecies limits taxonomyFil: Teta, Pablo Vicente. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”. División Mastozoología; Argentina.Fil: D’ Elía, Guillermo. Universidad Austral de Chile. Facultad de Ciencias. Instituto de Ciencias Ambientales y Evolutivas; Chile.Fil: Lanzone, Cecilia. Universidad Nacional de Misiones. Instituto de Biología Subtropical; Argentina.Fil: Lanzone, Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico(Nordeste). Instituto de Biología Subtropical; 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: 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: 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.The genus Euneomys is mostly distributed in the open environments of the central and southern Andes, adjacent Patagonian steppes of Argentina and Chile, and in several islands of the Tierra del Fuego Archipelago. This genus includes three living species: E. chinchilloides, E. fossor, and E. mordax. Euneomys fossor is a poorly known species, with an uncertain geographic provenance and known from a single specimen, whose distinction from the other species of the genus has not been accurately assessed. Here, using qualitative and quantitative morphological evidence, plus published information about karyotypes and genetic variation, we evaluate the taxonomic status of E. fossor and E. noei, a nominal form usually considered a synonym of E. mordax. Based on multivariate analysis of cranial measurements and morphological discrete traits, we recognize two main morphotypes within Euneomys, one referable to E. chinchilloides (with dabbenei, petersoni, and ultimus as synonyms), and another including E. fossor, E. mordax, and E. noei. The recognition of two major groups within Euneomys is also supported by molecular and chromosomal data. By the principle of the priority, the names of E. chinchilloides and E. fossor applies for each one of these morphotypes. In addition, after discussing the pros and cons of replacing the name mordax by fossor, we emended the type localities of both forms.De Gruyter2021-03-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdf1.5 MBhttps://hdl.handle.net/20.500.12219/5091enginfo:eu-repo/semantics/altIdentifier/urn/https://www.degruyter.com/document/doi/10.1515/mammalia-2020-0157/htmlinfo:eu-repo/semantics/altIdentifier/hdl/http://hdl.handle.net/11336/160736info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1515/mammalia-2020-0157info: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 Misiones2025-10-23T11:20:17Zoai:rid.unam.edu.ar:20.500.12219/5091instacron:UNAMInstitucionalhttps://rid.unam.edu.ar/Universidad públicahttps://www.unam.edu.ar/https://rid.unam.edu.ar/oai/rsnrdArgentinaopendoar:2025-10-23 11:20:17.258Repositorio Institucional Digital de la Universidad Nacional de Misiones (UNaM) - Universidad Nacional de Misionesfalse
dc.title.none.fl_str_mv A reappraisal of the species richness of Euneomys Coues 1874 (Rodentia, Cricetidae), with emendations of the type localities of Reithrodon fossor Thomas 1899 and Euneomys mordax Thomas 1912
title A reappraisal of the species richness of Euneomys Coues 1874 (Rodentia, Cricetidae), with emendations of the type localities of Reithrodon fossor Thomas 1899 and Euneomys mordax Thomas 1912
spellingShingle A reappraisal of the species richness of Euneomys Coues 1874 (Rodentia, Cricetidae), with emendations of the type localities of Reithrodon fossor Thomas 1899 and Euneomys mordax Thomas 1912
Teta, Pablo Vicente
Andes
Euneomys chinchilloides
Sigmodontinae
Species limits taxonomy
title_short A reappraisal of the species richness of Euneomys Coues 1874 (Rodentia, Cricetidae), with emendations of the type localities of Reithrodon fossor Thomas 1899 and Euneomys mordax Thomas 1912
title_full A reappraisal of the species richness of Euneomys Coues 1874 (Rodentia, Cricetidae), with emendations of the type localities of Reithrodon fossor Thomas 1899 and Euneomys mordax Thomas 1912
title_fullStr A reappraisal of the species richness of Euneomys Coues 1874 (Rodentia, Cricetidae), with emendations of the type localities of Reithrodon fossor Thomas 1899 and Euneomys mordax Thomas 1912
title_full_unstemmed A reappraisal of the species richness of Euneomys Coues 1874 (Rodentia, Cricetidae), with emendations of the type localities of Reithrodon fossor Thomas 1899 and Euneomys mordax Thomas 1912
title_sort A reappraisal of the species richness of Euneomys Coues 1874 (Rodentia, Cricetidae), with emendations of the type localities of Reithrodon fossor Thomas 1899 and Euneomys mordax Thomas 1912
dc.creator.none.fl_str_mv Teta, Pablo Vicente
D’ Elía, Guillermo
Lanzone, Cecilia
Ojeda, Agustina Alejandra
Novillo, Agustina
Ojeda, Alejandro Alberto
author Teta, Pablo Vicente
author_facet Teta, Pablo Vicente
D’ Elía, Guillermo
Lanzone, Cecilia
Ojeda, Agustina Alejandra
Novillo, Agustina
Ojeda, Alejandro Alberto
author_role author
author2 D’ Elía, Guillermo
Lanzone, Cecilia
Ojeda, Agustina Alejandra
Novillo, Agustina
Ojeda, Alejandro Alberto
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Andes
Euneomys chinchilloides
Sigmodontinae
Species limits taxonomy
topic Andes
Euneomys chinchilloides
Sigmodontinae
Species limits taxonomy
dc.description.none.fl_txt_mv Fil: Teta, Pablo Vicente. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”. División Mastozoología; Argentina.
Fil: D’ Elía, Guillermo. Universidad Austral de Chile. Facultad de Ciencias. Instituto de Ciencias Ambientales y Evolutivas; Chile.
Fil: Lanzone, Cecilia. Universidad Nacional de Misiones. Instituto de Biología Subtropical; Argentina.
Fil: Lanzone, Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico(Nordeste). Instituto de Biología Subtropical; 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: 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: 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.
The genus Euneomys is mostly distributed in the open environments of the central and southern Andes, adjacent Patagonian steppes of Argentina and Chile, and in several islands of the Tierra del Fuego Archipelago. This genus includes three living species: E. chinchilloides, E. fossor, and E. mordax. Euneomys fossor is a poorly known species, with an uncertain geographic provenance and known from a single specimen, whose distinction from the other species of the genus has not been accurately assessed. Here, using qualitative and quantitative morphological evidence, plus published information about karyotypes and genetic variation, we evaluate the taxonomic status of E. fossor and E. noei, a nominal form usually considered a synonym of E. mordax. Based on multivariate analysis of cranial measurements and morphological discrete traits, we recognize two main morphotypes within Euneomys, one referable to E. chinchilloides (with dabbenei, petersoni, and ultimus as synonyms), and another including E. fossor, E. mordax, and E. noei. The recognition of two major groups within Euneomys is also supported by molecular and chromosomal data. By the principle of the priority, the names of E. chinchilloides and E. fossor applies for each one of these morphotypes. In addition, after discussing the pros and cons of replacing the name mordax by fossor, we emended the type localities of both forms.
description Fil: Teta, Pablo Vicente. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”. División Mastozoología; Argentina.
publishDate 2021
dc.date.none.fl_str_mv 2021-03-15
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/20.500.12219/5091
url https://hdl.handle.net/20.500.12219/5091
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/urn/https://www.degruyter.com/document/doi/10.1515/mammalia-2020-0157/html
info:eu-repo/semantics/altIdentifier/hdl/http://hdl.handle.net/11336/160736
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1515/mammalia-2020-0157
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
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dc.format.none.fl_str_mv application/pdf
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dc.publisher.none.fl_str_mv De Gruyter
publisher.none.fl_str_mv De Gruyter
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