Abundance: 0.03 to 10.62% (median 0.50%)

Latitudinal range: 21.4° to 43.8°

Habitats: (2), desert/xeric shrubland (5), temperate coniferous forest (4), temperate savanna (1), tropical/subtropical savanna (1)

Found in 13 samples

Mexico: La Ascension, San Luis de la Paz

United States: White Spot Spring, McKittrick Canyon (1968), McKittrick Canyon (1970), Nogal Canyon, Palo Duro Canyon State Park (2006), Ash Meadows National Wildlife Refuge (summer 2008), West of Boulder, Badlands National Park, Crystal Ball Cave, Papago Springs Cave, Mojave Desert

See also Corynorhinus rafinesquii, Corynorhinus townsendii