Redescription and phylogenetic position of Ctenomys dorsalis Thomas 1900, an enigmatic tuco tuco (Rodentia, Ctenomyidae) from the Paraguayan Chaco

Autores
Londoño Gaviria, Manuela; Teta, Pablo Vicente; Ríos, Sergio Daniel; Patterson, Bruce
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Ctenomys dorsalis is known only from its type specimen, a female preserved as skin without skull (except for the upper incisors) from an imprecise locality in the "Northern Chaco of Paraguay". Here, we report additional individuals of this species housed, since the 1940s, at the Field Museum of Natural History (Chicago, USA). Based on these specimens, which fully match the original description of this rodent, we provide novel information regarding its phylogenetic position, external and cranial morphology, and distribution. The analysis of mtDNA sequences supports the distinctiveness of this taxon and suggests its placement within the boliviensis group of Ctenomys. Our study highlights once more the importance of museum collections as repositories of biodiversity.
Fil: Londoño Gaviria, Manuela. Field Museum of Natural History; Estados Unidos. Universidad Eafit; Colombia
Fil: Teta, Pablo Vicente. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: Ríos, Sergio Daniel. Museo Nacional de Historia Natural del Paraguay; Paraguay. Secretaría Nacional de Cultura. Departamento de Arqueología y Paleontología; Paraguay
Fil: Patterson, Bruce. Field Museum of Natural History; Estados Unidos
Materia
ANCIENT DNA
CAVIOMORPHA
DRY CHACO
OCTODONTOIDEA
PARAGUAY
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:11336/123950
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Redescription and phylogenetic position of Ctenomys dorsalis Thomas 1900, an enigmatic tuco tuco (Rodentia, Ctenomyidae) from the Paraguayan ChacoLondoño Gaviria, ManuelaTeta, Pablo VicenteRíos, Sergio DanielPatterson, BruceANCIENT DNACAVIOMORPHADRY CHACOOCTODONTOIDEAPARAGUAYhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Ctenomys dorsalis is known only from its type specimen, a female preserved as skin without skull (except for the upper incisors) from an imprecise locality in the "Northern Chaco of Paraguay". Here, we report additional individuals of this species housed, since the 1940s, at the Field Museum of Natural History (Chicago, USA). Based on these specimens, which fully match the original description of this rodent, we provide novel information regarding its phylogenetic position, external and cranial morphology, and distribution. The analysis of mtDNA sequences supports the distinctiveness of this taxon and suggests its placement within the boliviensis group of Ctenomys. Our study highlights once more the importance of museum collections as repositories of biodiversity.Fil: Londoño Gaviria, Manuela. Field Museum of Natural History; Estados Unidos. Universidad Eafit; ColombiaFil: Teta, Pablo Vicente. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; ArgentinaFil: Ríos, Sergio Daniel. Museo Nacional de Historia Natural del Paraguay; Paraguay. Secretaría Nacional de Cultura. Departamento de Arqueología y Paleontología; ParaguayFil: Patterson, Bruce. Field Museum of Natural History; Estados UnidosDe Gruyter2019-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/123950Londoño Gaviria, Manuela; Teta, Pablo Vicente; Ríos, Sergio Daniel; Patterson, Bruce; Redescription and phylogenetic position of Ctenomys dorsalis Thomas 1900, an enigmatic tuco tuco (Rodentia, Ctenomyidae) from the Paraguayan Chaco; De Gruyter; Mammalia; 83; 3; 5-2019; 227-2360025-1461CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1515/mammalia-2018-0049info:eu-repo/semantics/altIdentifier/url/https://www.degruyter.com/view/journals/mamm/83/3/article-p227.xmlinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:43:30Zoai:ri.conicet.gov.ar:11336/123950instacron: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:34982025-09-29 10:43:31.121CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Redescription and phylogenetic position of Ctenomys dorsalis Thomas 1900, an enigmatic tuco tuco (Rodentia, Ctenomyidae) from the Paraguayan Chaco
title Redescription and phylogenetic position of Ctenomys dorsalis Thomas 1900, an enigmatic tuco tuco (Rodentia, Ctenomyidae) from the Paraguayan Chaco
spellingShingle Redescription and phylogenetic position of Ctenomys dorsalis Thomas 1900, an enigmatic tuco tuco (Rodentia, Ctenomyidae) from the Paraguayan Chaco
Londoño Gaviria, Manuela
ANCIENT DNA
CAVIOMORPHA
DRY CHACO
OCTODONTOIDEA
PARAGUAY
title_short Redescription and phylogenetic position of Ctenomys dorsalis Thomas 1900, an enigmatic tuco tuco (Rodentia, Ctenomyidae) from the Paraguayan Chaco
title_full Redescription and phylogenetic position of Ctenomys dorsalis Thomas 1900, an enigmatic tuco tuco (Rodentia, Ctenomyidae) from the Paraguayan Chaco
title_fullStr Redescription and phylogenetic position of Ctenomys dorsalis Thomas 1900, an enigmatic tuco tuco (Rodentia, Ctenomyidae) from the Paraguayan Chaco
title_full_unstemmed Redescription and phylogenetic position of Ctenomys dorsalis Thomas 1900, an enigmatic tuco tuco (Rodentia, Ctenomyidae) from the Paraguayan Chaco
title_sort Redescription and phylogenetic position of Ctenomys dorsalis Thomas 1900, an enigmatic tuco tuco (Rodentia, Ctenomyidae) from the Paraguayan Chaco
dc.creator.none.fl_str_mv Londoño Gaviria, Manuela
Teta, Pablo Vicente
Ríos, Sergio Daniel
Patterson, Bruce
author Londoño Gaviria, Manuela
author_facet Londoño Gaviria, Manuela
Teta, Pablo Vicente
Ríos, Sergio Daniel
Patterson, Bruce
author_role author
author2 Teta, Pablo Vicente
Ríos, Sergio Daniel
Patterson, Bruce
author2_role author
author
author
dc.subject.none.fl_str_mv ANCIENT DNA
CAVIOMORPHA
DRY CHACO
OCTODONTOIDEA
PARAGUAY
topic ANCIENT DNA
CAVIOMORPHA
DRY CHACO
OCTODONTOIDEA
PARAGUAY
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Ctenomys dorsalis is known only from its type specimen, a female preserved as skin without skull (except for the upper incisors) from an imprecise locality in the "Northern Chaco of Paraguay". Here, we report additional individuals of this species housed, since the 1940s, at the Field Museum of Natural History (Chicago, USA). Based on these specimens, which fully match the original description of this rodent, we provide novel information regarding its phylogenetic position, external and cranial morphology, and distribution. The analysis of mtDNA sequences supports the distinctiveness of this taxon and suggests its placement within the boliviensis group of Ctenomys. Our study highlights once more the importance of museum collections as repositories of biodiversity.
Fil: Londoño Gaviria, Manuela. Field Museum of Natural History; Estados Unidos. Universidad Eafit; Colombia
Fil: Teta, Pablo Vicente. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: Ríos, Sergio Daniel. Museo Nacional de Historia Natural del Paraguay; Paraguay. Secretaría Nacional de Cultura. Departamento de Arqueología y Paleontología; Paraguay
Fil: Patterson, Bruce. Field Museum of Natural History; Estados Unidos
description Ctenomys dorsalis is known only from its type specimen, a female preserved as skin without skull (except for the upper incisors) from an imprecise locality in the "Northern Chaco of Paraguay". Here, we report additional individuals of this species housed, since the 1940s, at the Field Museum of Natural History (Chicago, USA). Based on these specimens, which fully match the original description of this rodent, we provide novel information regarding its phylogenetic position, external and cranial morphology, and distribution. The analysis of mtDNA sequences supports the distinctiveness of this taxon and suggests its placement within the boliviensis group of Ctenomys. Our study highlights once more the importance of museum collections as repositories of biodiversity.
publishDate 2019
dc.date.none.fl_str_mv 2019-05
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/11336/123950
Londoño Gaviria, Manuela; Teta, Pablo Vicente; Ríos, Sergio Daniel; Patterson, Bruce; Redescription and phylogenetic position of Ctenomys dorsalis Thomas 1900, an enigmatic tuco tuco (Rodentia, Ctenomyidae) from the Paraguayan Chaco; De Gruyter; Mammalia; 83; 3; 5-2019; 227-236
0025-1461
CONICET Digital
CONICET
url http://hdl.handle.net/11336/123950
identifier_str_mv Londoño Gaviria, Manuela; Teta, Pablo Vicente; Ríos, Sergio Daniel; Patterson, Bruce; Redescription and phylogenetic position of Ctenomys dorsalis Thomas 1900, an enigmatic tuco tuco (Rodentia, Ctenomyidae) from the Paraguayan Chaco; De Gruyter; Mammalia; 83; 3; 5-2019; 227-236
0025-1461
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1515/mammalia-2018-0049
info:eu-repo/semantics/altIdentifier/url/https://www.degruyter.com/view/journals/mamm/83/3/article-p227.xml
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 De Gruyter
publisher.none.fl_str_mv De Gruyter
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_ 1844614470710591488
score 13.069144

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