Eptesicus is a genus of bats, commonly called house bats, in the family Vespertilionidae.
The 25 species within this genus are:
- Little black serotine (Eptesicus andinus)
- Bobrinski's Serotine (Eptesicus bobrinskoi)
- Botta's Serotine (Eptesicus bottae)
- Brazilian Brown Bat (Eptesicus brasiliensis)
- Chiriquinan serotine (Eptesicus chiriquinus)
- Diminutive Serotine (Eptesicus diminutus)
- Surat Serotine (Eptesicus dimissus)
- Horn-skinned Bat (Eptesicus floweri)
- Argentine Brown Bat (Eptesicus furinalis)
- Big brown bat (Eptesicus fuscus)
- Gobi Big Brown Bat (Eptesicus gobiensis)
- Guadeloupe Big Brown Bat (Eptesicus guadeloupensis)
- Long-tailed House Bat (Eptesicus hottentotus)
- Harmless Serotine (Eptesicus innoxius)
- Japanese short-tailed bat (Eptesicus japonensis)
- Kobayashi's Bat (Eptesicus kobayashii)
- Eptesicus lobatus
- Jamaican Serotine (Eptesicus lynni)
- Sind Bat (Eptesicus nasutus)
- Northern Bat (Eptesicus nilssonii)
- Thick-eared Bat (Eptesicus pachyotis)
- Lagos Serotine (Eptesicus platyops)
- Serotine bat (Eptesicus serotinus)
- Eptesicus taddeii
- Sombre Bat (Eptesicus tatei)