Mass: 27.1 g based on Vâzquez et al. 2000

Abundance: 0.50 to 59.67% (median 8.11%)

Latitudinal range: 8.7° to 19.9°

Habitats: desert/xeric shrubland (1), tropical/subtropical dry broadleaf forest (4), tropical/subtropical moist broadleaf forest (2)

Found in 7 samples

Colombia: San Marcos (rural)

Mexico: Misantla (small mammals, dry season), Las Joyas Scientific Station (cloud forest), Las Joyas Scientific Station (disturbed area), Chamela Biological Station, Cuauhtémoc, Playa de Oro

body mass	27.7 g	N = 60	Vâzquez et al. 2000
body mass	24.4 g	N = 13	Vâzquez et al. 2000
♂ ear length	13 mm	N = 1	Allen 1910
♂ ear length	13.3 mm	N = 1	Merriam 1901
♂ head and body length	160 mm	N = 1	Merriam 1901
♀ hind foot length	32 mm	N = 1	Merriam 1901
♀ hind foot length	28 mm	N = 1	Merriam 1901
♀ hind foot length	30 mm	N = 1	Merriam 1901
♂ hind foot length	32.5 mm	N = 1	Allen 1910
♂ hind foot length	36 mm	N = 1	Goldman 1915
♂ hind foot length	35 mm	N = 1	Merriam 1901
♂ hind foot length	37.5 mm	N = 1	Merriam 1901
♂ hind foot length	35 mm	N = 1	Merriam 1901
♂ hind foot length	35 mm	N = 1	Merriam 1901
♂ hind foot length	33.5 mm	N = 1	Merriam 1901
♂ hind foot length	31.3 mm	N = 10	Merriam 1901
♂ hind foot length	33 mm	N = 1	Merriam 1901
♂ hind foot length	32.5 mm	N = 1	Merriam 1901
hind foot length	34.5 mm	N = 5	Merriam 1901
hind foot length	33 mm	N = 2	Merriam 1901
hind foot length	31 mm	N = 6	Merriam 1901
hind foot length	31 mm	N = 6	Merriam 1901
hind foot length	30.5 mm	N = 5	Merriam 1901
♂ skull length	31 mm	N = 1	Allen 1910
♂ skull length	33.4 mm	N = 1	Goldman 1915
♂ skull width	17 mm	N = 1	Allen 1910
♂ skull width	18.3 mm	N = 1	Goldman 1915
♀ tail length	139 mm	N = 1	Merriam 1901
♀ tail length	136 mm	N = 1	Merriam 1901
♀ tail length	124 mm	N = 1	Merriam 1901
♂ tail length	150 mm	N = 1	Allen 1910
♂ tail length	169 mm	N = 1	Goldman 1915
♂ tail length	182 mm	N = 1	Merriam 1901
♂ tail length	151 mm	N = 1	Merriam 1901
♂ tail length	154 mm	N = 1	Merriam 1901
♂ tail length	167 mm	N = 1	Merriam 1901
♂ tail length	150 mm	N = 1	Merriam 1901
♂ tail length	137 mm	N = 10	Merriam 1901
♂ tail length	152 mm	N = 1	Merriam 1901
♂ tail length	129 mm	N = 1	Merriam 1901
tail length	176 mm	N = 5	Merriam 1901
tail length	139 mm	N = 2	Merriam 1901
tail length	140.5 mm	N = 6	Merriam 1901
tail length	134 mm	N = 6	Merriam 1901
tail length	131 mm	N = 5	Merriam 1901
♀ total body length	270 mm	N = 1	Merriam 1901
♀ total body length	250 mm	N = 1	Merriam 1901
♀ total body length	233 mm	N = 1	Merriam 1901
♂ total body length	270 mm	N = 1	Allen 1910
♂ total body length	305 mm	N = 1	Goldman 1915
♂ total body length	332 mm	N = 1	Merriam 1901
♂ total body length	290 mm	N = 1	Merriam 1901
♂ total body length	294 mm	N = 1	Merriam 1901
♂ total body length	295 mm	N = 1	Merriam 1901
♂ total body length	275 mm	N = 10	Merriam 1901
♂ total body length	290 mm	N = 1	Merriam 1901
♂ total body length	259 mm	N = 1	Merriam 1901
total body length	315 mm	N = 5	Merriam 1901
total body length	275 mm	N = 2	Merriam 1901
total body length	266 mm	N = 6	Merriam 1901
total body length	251 mm	N = 6	Merriam 1901
total body length	252 mm	N = 5	Merriam 1901
♂ upper tooth row length	5 mm	N = 1	Allen 1910
♂ upper tooth row length	4.9 mm	N = 1	Goldman 1915

See also Oryzomys, Oryzomys alfaroi, Oryzomys angouya, Oryzomys capito, Oryzomys chapmani, Oryzomys longicaudatus, Oryzomys melanotis, Oryzomys nigripes, Oryzomys palustris, Oryzomys sp.