Mass: 30.1 g based on Camargo et al. 2015

Abundance: 0.93 to 17.42% (median 1.52%)

Latitudinal range: -16.2° to -7.8°

Habitats: tropical/subtropical dry broadleaf forest (6), tropical/subtropical moist broadleaf forest (2)

Found in 8 samples

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

Brazil: Pinkaití Research Station (ground), Alta Floresta (Sherman traps), Fazenda Santa Fé, Fazenda Aparecida

Peru: Reserva Cuzco Amazónico (1989 snap traps), Reserva Cuzco Amazónico (1990 snap traps)

body mass	30.1 g	N = 25	Camargo et al. 2015
♀ ear length	17 mm	N = 1	Thomas 1909
♀ ear length	16 mm	N = 1	Thomas 1910
♂ ear length	16 mm	N = 1	Thomas 1903
♀ head and body length	126 mm	N = 1	Thomas 1909
♀ head and body length	115 mm	N = 1	Thomas 1910
♂ head and body length	110 mm	N = 1	Thomas 1903
♀ hind foot length	25 mm	N = 1	Thomas 1909
♀ hind foot length	26 mm	N = 1	Thomas 1910
♂ hind foot length	26.7 mm	N = 1	Thomas 1903
♀ skull length	32.7 mm	N = 1	Thomas 1910
♂ skull length	32 mm	N = 1	Thomas 1903
♀ skull width	16 mm	N = 1	Thomas 1909
♀ skull width	17.7 mm	N = 1	Thomas 1910
♂ skull width	16 mm	N = 1	Thomas 1903
♀ tail length	158 mm	N = 1	Thomas 1909
♀ tail length	155 mm	N = 1	Thomas 1910
♂ tail length	145 mm	N = 1	Thomas 1903
♀ upper tooth row length	4.7 mm	N = 1	Thomas 1909
♀ upper tooth row length	4.9 mm	N = 1	Thomas 1910
♂ upper tooth row length	4.8 mm	N = 1	Thomas 1903

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