Browsing Artículos (éditos e inéditos) by Author "Ojeda, Agustina Alejandra"
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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; D’ Elía, Guillermo; Lanzone, Cecilia; Ojeda, Agustina Alejandra; Novillo, Agustina; Ojeda, Alejandro Alberto (De Gruyter, 2021-03-15)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 ... -
Chromosome variability and evolution in rodents of the tribe abrotrichini (rodentia, cricetidae, sigmodontinae)
Da Rosa, Fernando Antonio; Ojeda, Agustina Alejandra; Novillo, Agustina; Labaroni, Carolina Alicia; Buschiazzo, Leandro Maciel; Teta, Pablo Vicente; Cálcena, Eugenio Nicolás; Bolzán, Alejandro Daniel; Ojeda, Ricardo Alberto; Lanzone, Cecilia (Springer Research Institute, 2019-11-30)Rodents are a very diverse group with large chromosome variability. One of the most species rich linage in the Neotropics is the Sigmodontinae. Among them, the tribe Abrotrichini was recently defined and its taxonomy and ... -
DNA barcodes highlight genetic diversity patterns in rodents from lowland desert and Andean areas in Argentina
Ojeda, Agustina Alejandra; Novillo, Agustina; Lanzone, Cecilia; Rodríguez, María Daniela; Cuevas, Maria Fernanda; Jayat, Jorge Pablo; Teta, Pablo Vicente; Ojeda, Ricardo Alberto; Borisenko, Alex (John Wiley & Sons, 2022-02-14)Rodents are an important component of South America fauna. Their high diversity has motivated researchers to continually review their taxonomy, genetic diversity, species limits, and phylogenetic relationships. Here, we ... -
Phylogenetic relationships among cryptic species of the phyllotis xanthopygus complex (rodentia, cricetidae)
Ojeda, Agustina Alejandra; Teta, Pablo Vicente; Jayat, Jorge Pablo; Lanzone, Cecilia; Cornejo, Paula; Novillo, Agustina; Ojeda, Ricardo Alberto (Wiley Blackwell Publishing, 2021-01-12)The leaf-eared mouse, Phyllotis xanthopygus (Waterhouse 1837) is a widely distributed sigmodontine rodent in South America, with populations ranging from central Peru to southern Argentina and Chile. Previous morphological ... -
The Phyllotis xanthopygus complex (Rodentia, Cricetidae) in central Andes, systematics and description of a new species
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 (Wiley Blackwell Publishing, 2021-08-09)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 ... -
Uncovering cryptic diversity does not end : a new species of leaf-eared mouse, genus Phyllotis (Rodentia, Cricetidae), from Central Sierras of Argentina
Teta, Pablo Vicente; Jayat, Jorge Pablo; Steppan, Scott J.; Ojeda, Agustina Alejandra; Ortiz, Pablo Edmundo; Novillo, Agustina; Lanzone, Cecilia; Ojeda, Ricardo Alberto (De Gruyter, 2022-03-16)Based on previously published molecular (mitochondrial) and herein provided morphological (qualitative and quantitative data) evidence, we describe a new species of leaf-eared mouse of the genus Phyllotis. The new species is ...