Mass: 17.3 g based on Mares et al. 1986

Latitudinal range: -20.3° to -9.5°

Habitats: tropical/subtropical savanna (4), tropical/subtropical dry broadleaf forest (1)

Found in 5 samples

Brazil: Emas National Park (live traps), Emas National Park (pitfall traps), Fazenda Santa Fé, Fazenda Lago Verde, Serra da Canastra National Park (rat traps)

body mass	12 g	N = 1	Mares et al. 1986
body mass	25 g	N = 1	Mares et al. 1986

See also Oligoryzomys, Oligoryzomys O. flavescens-O. fornesi, Oligoryzomys chacoensis, Oligoryzomys flavescens, Oligoryzomys fulvescens, Oligoryzomys longicaudatus, Oligoryzomys microtis, Oligoryzomys nigripes, Oligoryzomys sp., Oligoryzomys spp.