Allen's big-eared bat

Allen's big-eared bat
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Chiroptera
Family: Vespertilionidae
Tribe: Plecotini
Genus: Idionycteris
Anthony, 1923
Species:
I. phyllotis
Binomial name
Idionycteris phyllotis

Allen's big-eared bat (Idionycteris phyllotis), also known as the lappet-browed bat, is a species of vesper bat in the monotypic genus Idionycteris. It occurs in Mexico and in Arizona, California, Nevada, New Mexico, Utah, and Colorado in the United States.