Oecomys roberti (Thomas 1903)
[Oxymycterus] roberti Thomas 1903, Proc. Zool. Soc. Lond., 1903 (2): 237.
Type Locality: Brazil, Mato Grosso State, Santa Anna da Chapada (= Chapada Dos Guimarães), 800 m.
Vernacular Names: Robert's Oecomys.
Synonyms: Oecomys guianae Thomas 1910; Oecomys tapajinus Thomas 1909 .
Distribution: S Venezuela, Guianas, and Amazonian region of W Brazil, E Perú, and extreme N Bolivia.
Conservation: IUCN – Lower Risk (lc).