Class Mammalia Linnaeus, 1758 - mammals
Subclass Theria Parker & Haswell, 1897
Order Chiroptera Blumenbach, 1779 - bats
Family Vespertilionidae Gray, 1821 - vespertilionid bats
Subfamily Vespertilioninae Gray, 1821
Tribe Vespertilionini Gray, 1821
Genus Histiotus Gervais, 1856 - big-eared brown bats
Histiotus montanus (Philippi & Landbeck, 1861) - small big-eared brown bat
1 [Histiotus montanus montanus] (Philippi & Landbeck, 1861)
2 Histiotus montanus colombiae Thomas, 1916
3 Histiotus montanus inambarus Anthony, 1920