Mass: 29.5 g based on Lescat et al. 2013 and Mena and Medellín 2010

Abundance: 0.14 to 21.94% (median 5.26%)

Latitudinal range: -19.2° to 9.2°

Habitats: tropical/subtropical dry broadleaf forest (6), tropical/subtropical moist broadleaf forest (8), tropical/subtropical savanna (5)

Found in 19 samples

Bolivia: El Refugio Huanchaca Biological Station, Los Fierros Camp (LFF)

Brazil: Pinkaití Research Station (ground), Mineração Rio Tinto Reunidas (2000-2002, middle altitude forest), Alta Floresta (Sherman traps), Emas National Park (live traps), Emas National Park (pitfall traps)

French Guiana: Trois-Sauts

Panama: Barro Colorado Island (1997)

Peru: Reserva Cuzco Amazónico (1989 snap traps), Reserva Cuzco Amazónico (1990 snap traps), Pozuzo (small fragment), Iquitos–Nauta Highway, Cocha Paujil (traps), Refugio Juliaca (traps), Reserva Nacional Allpahuayo-Mishana (Sherman traps), Reserva Nacional Allpahuayo-Mishana (Tomahawk traps), Reserva Nacional Allpahuayo-Mishana (Victor traps)

Venezuela: Fundo Pecuario Masaguaral

body mass	28 g	N = 17	Lescat et al. 2013
body mass	31.7 g	N = 13	Mena and Medellín 2010
♂ head and body length	109 mm	N = 1	Thomas 1904
♂ tail length	101 mm	N = 1	Thomas 1904
♂ hind foot length	20.5 mm	N = 1	Thomas 1904
♂ ear length	13.5 mm	N = 1	Thomas 1904
♂ skull length	28 mm	N = 1	Thomas 1904
♂ skull width	15.5 mm	N = 1	Thomas 1904
♂ upper tooth row length	3.8 mm	N = 1	Thomas 1904

See also Oecomys, Oecomys auyantepui, Oecomys catherinae, Oecomys concolor, Oecomys mamorae, Oecomys paricola, Oecomys roberti, Oecomys rutilus, Oecomys sp., Oecomys sp. 1, Oecomys sp. 2, Oecomys sp. 3, Oecomys spp., Oecomys superans, Oecomys trinitatis