Abundance: 0.03 to 17.81% (median 0.95%)

Latitudinal range: 29.7° to 42.6°

Habitats: (6), desert/xeric shrubland (4)

Found in 10 samples

United States: Edwards Air Force Base, Las Vegas Valley, Organ Pipe Cactus National Monument (Flats), Organ Pipe Cactus National Monument (Uplands), Pratt Quarry, Crystal Ball Cave, Cueva Quebrada, Mescal Cave, Pintwater Cave (Unit 3, level 8), Smith Creek Canyon (Reddish-brown Silt)

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