Mass: 21.8 g based on Djawdan and Garland Jr 1988 and Morton et al. 1980

Abundance: 0.04 to 84.54% (median 20.73%)

Latitudinal range: 40.1° to 46.6°

Habitats: (6), desert/xeric shrubland (3)

Found in 9 samples

United States: Raft River Valley, Project ALE (1967), Idaho National Engineering Laboratory Site (day 1, grid 1), Bone Cave (Holocene), Camels Back Cave (Stratum I) (Holocene), Camels Back Cave (Stratum II) (Holocene), Marmes Rockshelter (Harrison horizon) (Pleistocene - Holocene), Marmes Rockshelter (Marmes horizon) (Holocene), Marmes Rockshelter (A6–16 horizon) (Late Pleistocene)

body mass	24.4 g	N = 9	Djawdan and Garland Jr 1988
body mass	17.8 g	N = 5	Morton et al. 1980
♀ hind foot length	22.50 mm	N = 4	Broadbooks 1954
♀ hind foot length	21.30 mm	N = 7	Broadbooks 1954
♀ hind foot length	22.33 mm	N = 6	Broadbooks 1954
♀ hind foot length	22.80 mm	N = 4	Broadbooks 1954
♂ hind foot length	22.86 mm	N = 7	Broadbooks 1954
♂ hind foot length	22.00 mm	N = 19	Broadbooks 1954
♂ hind foot length	22.97 mm	N = 11	Broadbooks 1954
♂ hind foot length	22.11 mm	N = 9	Broadbooks 1954
♂ hind foot length	23 mm	N = 1	Merriam 1894
hind foot length	22 mm	N = 11	Merriam 1894
♀ skull length	25.15 mm	N = 8	Broadbooks 1954
♀ skull length	24.70 mm	N = 9	Broadbooks 1954
♀ skull length	24.86 mm	N = 5	Broadbooks 1954
♀ skull length	26.08 mm	N = 4	Broadbooks 1954
♂ skull length	25.56 mm	N = 12	Broadbooks 1954
♂ skull length	25.67 mm	N = 25	Broadbooks 1954
♂ skull length	26.01 mm	N = 10	Broadbooks 1954
♂ skull length	27.37 mm	N = 9	Broadbooks 1954
♀ skull width	12.92 mm	N = 8	Broadbooks 1954
♀ skull width	12.91 mm	N = 10	Broadbooks 1954
♀ skull width	13.65 mm	N = 6	Broadbooks 1954
♀ skull width	13.50 mm	N = 4	Broadbooks 1954
♂ skull width	13.03 mm	N = 11	Broadbooks 1954
♂ skull width	13.36 mm	N = 23	Broadbooks 1954
♂ skull width	13.85 mm	N = 11	Broadbooks 1954
♂ skull width	13.93 mm	N = 9	Broadbooks 1954
♀ tail length	89.00 mm	N = 4	Broadbooks 1954
♀ tail length	87.20 mm	N = 10	Broadbooks 1954
♀ tail length	92.00 mm	N = 6	Broadbooks 1954
♀ tail length	92.75 mm	N = 4	Broadbooks 1954
♂ tail length	90.14 mm	N = 7	Broadbooks 1954
♂ tail length	90.78 mm	N = 18	Broadbooks 1954
♂ tail length	90.20 mm	N = 10	Broadbooks 1954
♂ tail length	95.50 mm	N = 8	Broadbooks 1954
♂ tail length	96 mm	N = 1	Merriam 1894
tail length	89.4 mm	N = 11	Merriam 1894
♀ total body length	172.25 mm	N = 4	Broadbooks 1954
♀ total body length	160.64 mm	N = 8	Broadbooks 1954
♀ total body length	169.67 mm	N = 6	Broadbooks 1954
♀ total body length	172.25 mm	N = 4	Broadbooks 1954
♂ total body length	172.30 mm	N = 7	Broadbooks 1954
♂ total body length	169.50 mm	N = 19	Broadbooks 1954
♂ total body length	171.00 mm	N = 10	Broadbooks 1954
♂ total body length	179.70 mm	N = 9	Broadbooks 1954
♂ total body length	187 mm	N = 1	Merriam 1894
total body length	170 mm	N = 11	Merriam 1894

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