Vespertilionidae is a family of microbats, of the order Chiroptera, flying, insect-eating mammals variously described as the common, vesper, or simple nosed bats. The vespertilionid family is the most diverse and widely distributed of bat families, specialised in many forms to occupy a range of habitats and ecological circumstances, and it is frequently observed or the subject of research. The facial features of the species are often simple, as they mainly rely on vocally emitted echolocation. The tails of the species are enclosed by the lower flight membranes between the legs. Over 300 species are distributed all over the world, on every continent except Antarctica. It owes its name to the genus Vespertilio, which takes its name from a word for bat, vespertilio, derived from the Latin term vesper meaning 'evening'; they are termed "evening bats" and were once referred to as "evening birds".
The big brown bat is a species of vesper bat distributed widely throughout North America, the Caribbean, and the northern portion of South America. It was first described as a species in 1796. Compared to other microbats, the big brown bat is relatively large, weighing 15–26 g (0.53–0.92 oz) and possessing a wingspan of 32.5–35 cm (12.8–13.8 in).
The common vampire bat is a small, leaf-nosed bat native to the Americas. It is one of three extant species of vampire bats, the other two being the hairy-legged and the white-winged vampire bats.
The Jamaican, common, or Mexican fruit bat is a frugivorous bat species native to the Neotropics.
The pallid bat is a species of bat that ranges from western Canada to central Mexico. It is the sole species of its genus and is closely related to Van Gelder's bat, which is sometimes included in Antrozous. Although it has in the past been placed in its own subfamily (Antrozoinae) or even family (Antrozoidae), it is now considered part of the subfamily Vespertilioninae and the tribe Antrozoini.
The northern ghost bat is a bat species from South America, Trinidad, and Central America. It is a relatively rare, completely white, insectivorous bat, with an unusual sac at the base of its tail.
Geoffroy's tailless bat is a species of phyllostomid bat from the American tropics.
The evening bat is a species of bat in the vesper bat family that is native to North America. Hunting at night, they eat beetles, moths, and other flying insects.
The large slit-faced bat is a species of slit-faced bat with a broad distribution in forest and savanna habitats in West, Central, and East Africa. N. marica, is the available name for the southern savanna species if it is recognized as distinct from this species.
The lesser bamboo bat or lesser flat-headed bat is one of the smallest species of vesper bat, and is native to Southeast Asia.
The variegated butterfly bat is a species of vesper bat. It is sometimes also called the leaf-winged bat, or simply the butterfly bat. It is not currently endangered, but may be threatened by habitat loss in some parts of its range.
The banana serotine, formerly known as the banana pipistrelle, is a species of vesper bat found throughout much of Africa. It was previously known as Pipistrellus nanus, but genetic analysis later reclassified it in Neoromicia. However, more recent phylogenetic evidence indicates that it and Heller's serotine comprise the distinct genus Afronycteris.
Wahlberg's epauletted fruit bat is a species of megabat in the family Pteropodidae. It is commonly found across southern Africa.
Swinny's horseshoe bat is a species of bat in the family Rhinolophidae. In English, R. swinnyi is commonly referred to as Swinny's horseshoe bat. In Afrikaans, it is commonly referred to as Swinny se saalneusvlermuis. This species belongs to the African clade. R. swinnyi was discovered by an African collector H. H. Swinny. They have been recorded in Angola, Republic of the Congo, Mozambique, South Africa, Tanzania, Zambia, Zimbabwe, and Malawi.
The Vespertilioninae are a subfamily of vesper bats from the family Vespertilionidae.
Nycticeinops is a genus of vesper bat in the family Vespertilionidae. It contains the following species:
The Isalo serotine is a vesper bat of Madagascar in the genus Laephotis. It is known only from the vicinity of the Isalo National Park in the southwestern part of the island, where it has been caught in riverine habitats. After the first specimen was caught in 1967, it was described as a subspecies of Eptesicus somalicus in 1995. After four more specimens were collected in 2002 and 2003, it was recognized as a separate species. Because of its small distribution and the threat of habitat destruction, it is considered "vulnerable" in the IUCN Red List.
A maternity colony refers to a temporary association of reproductive female bats for giving birth to, nursing, and weaning their pups. The colonies are initiated by pregnant bats. After giving birth, the colony consists of the lactating females and their offspring. After weaning, juveniles will leave the maternity colony, and the colony itself will break apart. The size of a maternity colony is highly variable by species, with some species forming colonies consisting of ten or fewer individuals, while the largest maternity colony in the world in Bracken Cave is estimated to have over 15 million bats.
The meridional serotine is a species of bat native to the Iberian Peninsula, Morocco, Algeria, Tunisia and Libya.
Vespertilionini is a tribe of bats in the family Vespertilionidae. The largest of the tribes in Vespertilioninae, it contains many genera found throughout the Old World and Australasia.
