Abundance: 0.03 to 15.94% (median 1.90%)
Latitudinal range: 22.6° to 46.5°Habitats: (9), desert/xeric shrubland (10), temperate coniferous forest (1), temperate savanna (1)
Found in 21 samples
Mexico: Cueva de Abra (Late Pleistocene)
United States: Fort Bliss, Raft River Valley, Elkol-Sorenson Mine (1981), Red Bluff, Fort Bayard Allotment (untreated woodland), Project ALE (1967), Las Vegas Valley, Santa Rita Experimental Range (1 November 1972), Jornada Validation Site (1971), Cross Bar Cooperative Management Area, Idaho National Engineering Laboratory Site (day 1, grid 1), Organ Pipe Cactus National Monument (Flats), Zesch Cave (Late Pleistocene), Papago Springs Cave (Late Pleistocene), Cueva Quebrada (Late Pleistocene), McIntosh (Holocene), Schulze Cave (layer B) (Holocene), Schulze Cave (layer C1) (Late Pleistocene), Schulze Cave (layer C2) (Late Pleistocene), Slaton Quarry (Middle Pleistocene)
See also Onychomys arenicola, Onychomys leucogaster, Onychomys pedroensis, Onychomys torridus