Mass: 90.8 g based on Kenagy and Bartholomew 1985, Djawdan and Garland Jr 1988, and Yousef et al. 1974

Abundance: 0.03 to 17.81% (median 5.70%)

Latitudinal range: 34.9° to 39.5°

Habitats: (3), desert/xeric shrubland (2)

Found in 5 samples

United States: Edwards Air Force Base, Las Vegas Valley, Crystal Ball Cave (Late Pleistocene), Pintwater Cave (Unit 3, level 8) (Late Pleistocene), Smith Creek Canyon (Reddish-brown Silt) (Late Pleistocene)

♀ body mass	88.8 g	N = 144	Kenagy and Bartholomew 1985
♂ body mass	94.2 g	N = 130	Kenagy and Bartholomew 1985
body mass	75.9 g	N = 2	Djawdan and Garland Jr 1988
body mass	86.3 g	N = 21	Yousef et al. 1974
ear length	8.7 mm	N = 10	Howell 1931
♀ ear length	9 mm	N = 1	Howell 1931
hind foot length	39 mm	N = 10	Howell 1931
♀ hind foot length	41 mm	N = 1	Howell 1931
♀ skull length	40.8 mm	N = 1	Howell 1931
♀ skull width	23.4 mm	N = 1	Howell 1931
tail length	68.8 mm	N = 10	Howell 1931
♀ tail length	76 mm	N = 1	Howell 1931
total body length	226.6 mm	N = 10	Howell 1931
♀ total body length	229 mm	N = 1	Howell 1931
♀ upper tooth row length	6.9 mm	N = 1	Howell 1931

See also Ammospermophilus, Ammospermophilus harrisii, Ammospermophilus interpres, Ammospermophilus junturensis, Ammospermophilus sp.