Mass: 14.5 g based on Weksler and Bonvicino 2005 and Mares et al. 1986

Abundance: 0.58 to 15.52% (median 5.26%)

Latitudinal range: -20.3° to -9.5°

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

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	14.0 g	N = 11	Weksler and Bonvicino 2005
condyloincisive length	20.3 mm	N = 25	Weksler and Bonvicino 2005
ear length	12.7 mm	N = 7	Weksler and Bonvicino 2005
head and body length	75.3 mm	N = 8	Weksler and Bonvicino 2005
hind foot length	22.6 mm	N = 8	Weksler and Bonvicino 2005
skull length	22.8 mm	N = 25	Weksler and Bonvicino 2005
skull width	12.0 mm	N = 26	Weksler and Bonvicino 2005
tail length	100.1 mm	N = 8	Weksler and Bonvicino 2005
upper tooth row length	3.1 mm	N = 26	Weksler and Bonvicino 2005
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.