Compiled and Edited by:
Nancy B. Simmons and Andrea L. Cirranello
American Museum of Natural History

Your search for Histiotus resulted in 11 species-level matches:

Histiotus Gervais, 1856. In Comte de Castelnau, Exped. Parties Cen. Am. Sud., Zool. (Sec. 7), Vol. 1, pt. 2, (Mammifères) p. 77.

Plecotus velatus I. Geoffroy, 1824

Histiotus alienus Thomas, 1916.
Ann. Mag. Nat. Hist. ser. 8, 17: 276.
Strange Big-eared Brown Bat

Histiotus cadenai Rodríguez-Posada, Ramírez-Chaves & Morales-Martínez, 2021.
Caldasia 43(2): 226.
Cadena's Big-eared Brown Bat

Colombia, Department of Caldas, Manizales, vereda el Desquite, corregimiento 7, Reserva Hidrográfica Río Blanco, finca Martinica

W Colombia, N Ecuador

CITES - Not Listed (new species). IUCN - Not Evaluated (new species).

Publication of the name dates from the July 2021 print version rather than the online version (published Februray 2021), which did not meet ICZN standards for electronic publication.

References:

Rodríguez-Posada M.E., D.M. Morales-Martínez, H.E. Ramírez-Chaves, D. Martínez-Medina, C.A. Calderón- Acevedo. 2021. A new species of Long-eared Brown Bat of the genus Histiotus (Chiroptera) and the revalidation of Histiotus colombiaeCaldasia 43(2): 221-234. Read article.

Histiotus colombiae Thomas, 1916.
Ann. Mag. Nat. Hist. ser. 8, 17 : 274.
Colombian Big-eared Brown Bat

Colombia, Choachi, near Bogotá

Ecuador, Colombia, Venezuela

CITES - Not Listed (2023). IUCN - Not Evaluated (raised from synonymy).

Previously included in montanus but distinct; see Rodríguez-Posada et al. (2021).

References:

Rodríguez-Posada M.E., D.M. Morales-Martínez, H.E. Ramírez-Chaves, D. Martínez-Medina, C.A. Calderón- Acevedo. 2021. A new species of Long-eared Brown Bat of the genus Histiotus (Chiroptera) and the revalidation of Histiotus colombiaeCaldasia 43(2): 221-234. Read article.

Thomas, O. 1916. Notes on bats of the genus HistiotusAnnals and Magazine of Natural History ser. 8, 17: 272-276. Read article.

Histiotus diaphanopterus Feijó, da Rocha & Althoff, 2015.
Zootaxa 4048(3): 414.
Transparent-winged Big-eared Brown Bat

Histiotus humboldti Handley, 1996.
Proc. Biol. Soc. Wash. 109: 2.
Humboldt's Big-eared Brown Bat

Histiotus laephotis Thomas, 1916.
Ann. Mag. Nat. Hist. ser. 8, 17: 275.
Thomas' Big-eared Brown Bat

Histiotus macrotus (Poeppig, 1835).
Reise Chile Peru Amaz. 1: 451.
Big-eared Brown Bat

Histiotus magellanicus (Philippi, 1866).
Arch. Naturg. 32(1): 113.
Southern Big-eared Brown Bat

Histiotus mochica Velazco, Almeida, Cláudio, Giménez & Giannini, 2021.
Am. Mus. Novitates 3979: 7.
Moche's Leaf-eared Bat

Peru, Piura department, Talara province, Quebrada Pariñas, 9.6 km NE of Talara

NW Peru

CITES - Not Listed (new species). IUCN - Not Evaluated (new species).

References:

Velazco, P.M., F.C. Almeida, V.C. Cláudio, A.L. Giménez, and N.P. Giannini. 2021. A new species of Histiotus Gervais, 1856 (Chiroptera, Vespertilionidae), from the Pacific Coast of Northern Peru. American Museum Novitates 3979: 1-30. Read article.

Histiotus montanus (Philippi & Landbeck, 1861).
Arch. Naturgesch. p. 289.
Small Big-eared Brown Bat

Histiotus velatus (I. Geoffroy Saint-Hilaire, 1824).
Ann. Sci. Nat. Zool. 3: 446.
Tropical Big-eared Brown Bat