Mass: 7.5 g based on Djawdan and Garland Jr 1988, Kenagy and Bartholomew 1985, Hinds and MacMillen 1985, Lawler and Geluso 1986, and Morton et al. 1980

Abundance: 0.61 to 25.65% (median 1.18%)

Latitudinal range: 34.9° to 42.3°

Habitats: (1), desert/xeric shrubland (2)

Found in 3 samples

United States: Edwards Air Force Base, Raft River Valley, Camels Back Cave (Stratum II) (Holocene)

body mass	8.9 g	N = 13	Djawdan and Garland Jr 1988
♀ body mass	7.3 g	N = 67	Kenagy and Bartholomew 1985
♂ body mass	7.2 g	N = 66	Kenagy and Bartholomew 1985
body mass	8.0 g	N = 9	Hinds and MacMillen 1985
body mass	8.2 g	N = 18	Lawler and Geluso 1986
body mass	9.0 g	N = 3	Morton et al. 1980
♂ ear length	7 mm	N = 1	Merriam 1894
ear length	6.9 mm	N = 8	Alvarez-Castañeda et al. 2001
♂ hind foot length	19 mm	N = 1	Merriam 1894
♂ hind foot length	20 mm	N = 1	Merriam 1894
♂ hind foot length	19.8 mm	N = 29	Merriam 1894
hind foot length	20.0 mm	N = 8	Alvarez-Castañeda et al. 2001
hind foot length	18.7 mm	N = 24	Merriam 1894
skull length	23.0 mm	N = 9	Alvarez-Castañeda et al. 2001
♂ tail length	72 mm	N = 1	Merriam 1894
♂ tail length	83 mm	N = 1	Merriam 1894
♂ tail length	78 mm	N = 29	Merriam 1894
tail length	70.7 mm	N = 8	Alvarez-Castañeda et al. 2001
tail length	72.4 mm	N = 24	Merriam 1894
♂ total body length	127 mm	N = 1	Merriam 1894
♂ total body length	152 mm	N = 1	Merriam 1894
♂ total body length	143 mm	N = 29	Merriam 1894
total body length	140 mm	N = 8	Alvarez-Castañeda et al. 2001
total body length	133 mm	N = 24	Merriam 1894
upper tooth row length	2.8 mm	N = 9	Alvarez-Castañeda et al. 2001

See also Perognathus, Perognathus amplus, Perognathus ancenensis, Perognathus flavescens, Perognathus flavus, Perognathus formosus, Perognathus hispidus, Perognathus huastecensis, Perognathus merriami, Perognathus parvus, Perognathus sp.