Histiotus Gervais 1856
Histiotus Gervais 1856, in: F. Comte de Castelnau, Exped. Partes Cen. Am. Sud. (Sec. 7), Vol. 1, pt. 2 (Mammiferes): 77.
Type Species: Plecotus velatus I. Geoffroy 1824
Species and subspecies: 7 species with 3 subspecies:
Species Histiotus alienus Thomas 1916
Species Histiotus humboldti Handley 1996
Species Histiotus laephotis Thomas 1916
Species Histiotus macrotus (Poeppig 1835)
Species Histiotus magellanicus Philippi 1866
Species Histiotus montanus Philippi and Landbeck 1861
Subspecies Histiotus montanus subsp. montanus Philippi and Landbeck 1861
Subspecies Histiotus montanus subsp. colombiae Thomas 1916
Subspecies Histiotus montanus subsp. inambarus Anthony 1920
Species Histiotus velatus (I. Geoffroy 1824)
Discussion: Species differences discussed by Handley (1996).