Vesper bats (family Vespertilionidae) are small bats classified in the order Chiroptera.
For bats in the subfamily Kerivoulinae, see list of kerivoulines For bats in the subfamily Myotinae, see list of myotines For bats in the subfamily Murininae, see list of murinines For bats in the subfamily Vespertilioninae, see list of vespertilionines