Resumo

PARDINAS, Ulyses F.J.; CIRIGNOLI, Sebastian  e  GALLIARI, Carlos A.. Distribution of Pseudoryzomys Simplex (Rodentia: Cricetidae) in Argentina. Mastozool. neotrop. [online]. 2004, vol.11, n.1, pp.105-108. ISSN 0327-9383.

We report new records for the poorly known sigmodontine rodent Pseudoryzomys simplex in Argentina, totalizing 28 recording localities (Formosa, Chaco, and Santa Fe provinces). The southern limit of the species is about 30ºS and its distribution, in Argentina, is mainly restricted to the Eastern Chaco biome.

Palavras-chave : Sigmodontinae; Oryzomyini; Neotropics; biogeography; Sigmodontinae; Oryzomyini; Neotrópico; biogeografía.

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