Big Brown Bats (Eptesicus) is a biological genus in the family Vespertilionidae (Vesper Bats) and order Chiroptera (Bats).
Eptesicus anatolicus
Eptesicus furinalis
Eptesicus fuscus
Eptesicus bottae
Eptesicus brasiliensis
Eptesicus chiriquinus
Eptesicus diminutus
Eptesicus serotinus
Eptesicus floweri
Eptesicus gobiensis
Eptesicus guadeloupensis
Eptesicus innoxius
Eptesicus hottentotus
Eptesicus japonensis
Eptesicus platyops
Eptesicus andinus
Eptesicus isabellinus
Eptesicus nilssonii
Eptesicus ognevi
Eptesicus pachyomus
Eptesicus tatei
Eptesicus taddeii
Eptesicus pachyotis
Eptesicus ulapesensis
Afronycteris
Idionycteris
Arielulus
Barbastella
Bauerus
Vespadelus
Eptesicus
Plecotus
Corynorhinus
Cassistrellus
Chalinolobus
Eudiscopus
Nycticeius
Falsistrellus
Glauconycteris
Glischropus
Harpiocephalus
Harpiola
Hesperoptenus
Histiotus
Aeorestes
Hypsugo
Ia
Kerivoula
Laephotis
Mimetillus
Mirostrellus
Myotis
Murina
Neoromicia
Nyctalus
Nycticeinops
Nyctophilus
Otonycteris
Antrozous
Parastrellus
Perimyotis
Pharotis
Philetor
Phoniscus
Pipistrellus
Pseudoromicia
Lasiurus
Rhogeessa
Rhyneptesicus
Scoteanax
Scotoecus
Scotomanes
Scotophilus
Scotorepens
Scotozous
Lasionycteris
Euderma
Submyotodon
Thainycteris
Tylonycteris
Vansonia
Vespertilio
Dasypterus