Barbastella is a genus of vespertilionid bats. Scotophilus is a genus of vespertilionid bats commonly called yellow bats. Nyctophilini is a taxonomic group of bat species, a tribe of the vespertilionid subfamily Vespertilioninae. Nyctalus is a genus of vespertilionid bats commonly known as the noctule bats. Falsistrellus is a genus of vespertilionid family of bats, small predatory flying mammals. Nothing is known about the diet, but vespertilionid bats generally eat insects. Finlayson's cave bat ("Vespadelus finlaysoni") is a species of vespertilionid bat found only in Australia. The cryptic myotis ("Myotis crypticus") is a European vespertilionid bat. The eastern long-eared bat, species Nyctophilus bifax, is a small flying mammal, a vespertilionid bat. Vespertilionid bats may have arrived in five dispersals from North America and one from Africa. The small-toothed long-eared bat, species Nyctophilus microdon, is a vespertilionid bat. "Falsistrellus mackenziei" is a large vespertilionid bat, superficially resembling the species "Falsistrellus tasmaniensis". The northern cave bat ("Vespadelus caurinus") is a vespertilionid bat that occurs in Australia. The Isalo serotine ("Neoromicia malagasyensis") is a vespertilionid bat of Madagascar in the genus "Neoromicia".