Mass: 24.7 g based on Djawdan and Garland Jr 1988, Brown and Zeng 1989, and Rowe and Rowe 2006

Abundance: 0.82 to 15.94% (median 3.26%)

Latitudinal range: 31.9° to 36.4°

Habitats: desert/xeric shrubland (3), temperate coniferous forest (1)

Found in 4 samples

United States: Fort Bayard Allotment (untreated woodland), Las Vegas Valley, Santa Rita Experimental Range (1 November 1972), Organ Pipe Cactus National Monument (Flats)

body mass	19.3 g	N = 5	Djawdan and Garland Jr 1988
body mass	24.6 g	N = 249	Brown and Zeng 1989
body mass	28.8 g	N = 16	Rowe and Rowe 2006
condylobasal length	23.8 mm	N = 31	Hinesley 1979
condylobasal length	23.61 mm	N = 24	van Cura and Hoffmeister 1966
ear length	17.7 mm	N = 31	Hinesley 1979
ear length	17.63 mm	N = 24	van Cura and Hoffmeister 1966
head and body length	95.13 mm	N = 24	van Cura and Hoffmeister 1966
hind foot length	21.3 mm	N = 31	Hinesley 1979
hind foot length	21.04 mm	N = 24	van Cura and Hoffmeister 1966
skull length	25.96 mm	N = 24	van Cura and Hoffmeister 1966
skull width	13.2 mm	N = 31	Hinesley 1979
skull width	13.13 mm	N = 24	van Cura and Hoffmeister 1966
tail length	50.7 mm	N = 31	Hinesley 1979
tail length	51.25 mm	N = 24	van Cura and Hoffmeister 1966
total body length	146.1 mm	N = 31	Hinesley 1979
total body length	146.38 mm	N = 24	van Cura and Hoffmeister 1966
upper tooth row length	3.8 mm	N = 31	Hinesley 1979
upper tooth row length	4.36 mm	N = 24	van Cura and Hoffmeister 1966

See also Onychomys, Onychomys arenicola, Onychomys leucogaster