Mass: 44.4 g based on Jones Jr and Engstrom 1986

Latitudinal range: 999° to -999°

♂ body mass	44.4 g	N = 1	Jones Jr and Engstrom 1986
♂ ear length	17 mm	N = 1	Jones Jr and Engstrom 1986
♂ hind foot length	39 mm	N = 1	Jones Jr and Engstrom 1986
♂ skull length	30.1 mm	N = 1	Jones Jr and Engstrom 1986
♂ skull width	15.65 mm	N = 1	Jones Jr and Engstrom 1986
♂ tail length	132 mm	N = 1	Jones Jr and Engstrom 1986
♂ total body length	247 mm	N = 1	Jones Jr and Engstrom 1986
♂ upper tooth row length	4.1 mm	N = 1	Jones Jr and Engstrom 1986

See also Oryzomys, Oryzomys couesi, Oryzomys palustris