Genus
Oligoryzomys
4 species in this taxon
Oligoryzomys (Oligoryzomys) is a genus of closely related species sharing distinctive morphological features. Notable species include Delicate Pygmy Rice Rat, Fulvous Colilargo, Grizzled Colilargo, and Tschudi s Colilargo. It belongs to Cricetidae (Cricetidae).