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Vespertilionidae

(Family)

Overview

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Evening bats or, perhaps more correctly, Vesper bats (family Vespertilionidae) are the largest and best-known family of . They belong to the suborder Microchiroptera (microbats). There are over 300 species distributed all over the world, on every continent except Antarctica. Sometimes the family is called "common bats". It owes its name to the latin word vesper, meaning "evening".

Characteristics

Almost all Vesper bats are insect-eaters, exceptions being some Myotis and Pizonyx that catch fish and the larger Nyctalus species that have been known on occasion to catch small Passerine birds in flight. The dental formula of vesper bats varies between species:

They rely mainly on echolocation, but they lack the enlarged noses that some microbats have in order to improve the ultrasou nd beam, and instead "shout" through their open mouths to project their ultrasound beam. In compensation many species have relatively large ears.

As a group, Vesper bats cover the full gamut of flight ability with the relatively weak flying Pipistrellus that have fluttery, almost insect-like flight to the long winged and fast flying genera such as Lasiurus, Nyctalus and Miniopteris. The family size range is from 3 to 13 cm in length, excluding the tail, which is itself quite long in most species. They are generally brown or grey in color, but some have brightly colored fur, with reds, oranges, and yellows all being known, and many having white patches or stripes[2].

Most species roost in caves, although some make use of hollow trees, rocky crevices, animal burrows, or other forms of shelter. There is also a great variation in the size of vesper bat colonies, with some roosting alone, and others in groups of anything up to a million individuals. Species native to temperate latitudes typically hibernate, while a few of the tropical species aestivate[2].

Classification

Five subfamilies are recognized:

The above grouping of subfamilies is the classification according to Simmons and Geisler (1998). Other authorities raise three subfamilies more: Antrozoinae (which is here the separate family of Pallid bats), Tomopeatinae (now regarded as a subfamily of the Free-tailed bats) and Nyctophilinae (here included in Vespertilioninae).

Photos

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Taxonomy

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The Family Vespertilionidae is a member of the Superfamily Vespertilionoidea. Here is the complete "parentage" of Vespertilionidae:

The Family Vespertilionidae is further organized into finer groupings including:

Genera

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Amblyotus

[more]

Ancenycteris

Antrozous

The Pallid Bat (Antrozous pallidus) is a species of , which ranges from western Canada to central Mexico. Pallid bats have larger eyes than most other species of bats in North America and have pale, long, and wide ears; their fur is generally lightly colored. They have on average a total length of 92 to 135mm. [more]

Anzanycteris

Arielulus

[more]

Atalapha

[more]

Barbastella

Barbastella is a genus of vespertilionid bats. [more]

Bauerus

[more]

Chadronycteris

Chalinolobus

Bats of the genus Chalinolobus are commonly known as pied, wattled, or long-tailed bats. They have fleshy lobes at the bottom edge of their ears and on their lower lips. The bats otherwise classified in the genus are included in Chalinolobus by some zoologists. [more]

Cistugo

Cislugo is a genus of vespertilionid bats. It is one of the three genera in the subfamily . [more]

Corynorhinus

The Corynorhinus consists of the lump-nosed bats, or American long-eared bats. Only three species occur in the genus, all occurring in North America. Members of this group were previously in the genus Plecotus. Populations of these species are generally uncommon and declining. Two sub-species, the Virginia big-eared bat (C. t. virginianus) and the Ozark big-eared bat (C. t. ingens) are federally endangered. [more]

Dasypterus

Eptescus

Eptesicus

Eptesicus or House bats are a genus of in the Vespertilionidae family. [more]

Eptesius

[more]

Euderma

[more]

Eudiscopus

The Disk-Footed Bat (Eudiscopus denticulus ) is a species of in the Vespertilionidae family found in Laos and Myanmar. [more]

Falsistrellus

Falsistrellus is a genus of . [more]

Glauconycteris

Glauconycteris is a genus of vespertilionid bats. [more]

Glischropus

[more]

Harpiocephalus

[more]

Hesperoptenus

[more]

Histiotus

Histiotus is a genus of . Species within this genus are: [more]

Hypsugo

The genus Hypsugo contains many referred to as pipistrelles or pipistrelle bats. They belong to the family Vespertilionidae or vesper bats within the order Chiroptera. [more]

Ia

IA or ia may mean: [more]

Idionycteris

[more]

Karstala

Kerivoula

Kerivoula is a of vesper bats in the subfamily Kerivoulinae. [more]

Laephotis

Laephotis is a genus of bats in the family . Species within this genus are: [more]

Lasionycteris

The Silver-haired Bat (Lasionycteris noctivagans) is a species of in the Vespertilionidae family and the only member of the Lasionycteris genus. [more]

Lasiurus

A Genus in the Kingdom Animalia. [more]

Leuconoe

[more]

Mimetillus

Moloney's Mimic Bat (Mimetillus moloneyi) is a species of in the Vespertilionidae family. It can be found in the following countries: Angola, Cameroon, Central African Republic, Republic of the Congo, Democratic Republic of the Congo, Ivory Coast, Equatorial Guinea, Ethiopia, Gabon, Ghana, Guinea, Kenya, Liberia, Mozambique, Nigeria, Sierra Leone, Sudan, Tanzania, Togo, Uganda, and Zambia. It is found in these habitats: subtropical or tropical dry forests, subtropical or tropical moist lowland forests, subtropical or tropical mangrove forests, subtropical or tropical moist montanes, dry savanna, and moist savanna. [more]

Miniopterus

Miniopterus (long winged bat) is a of vesper bats and the only genus of subfamily Miniopterinae. [more]

Miomyotis

Miostrellus

Murina

Murina is a genus of . [more]

Myotis

The mouse-eared bats, Myotis, are a genus of around 90 species of bat, found around the globe with 10 species in Europe. [more]

Mytois

Neoromicia

Neoromicia is a genus of in the Vespertilionidae family. It contains the following species: [more]

Nyctalus

The bat genus Nyctalus (Noctule bats) are members of the family Vespertilionidae () or sometimes Evening bats. They are distributed in the temperate and subtropical areas of Europe, Asia and North Africa. [more]

Nycticeinops

Schlieffen's Bat or Schlieffen's Twilight Bat (Nycticeinops schlieffeni) is a species of in the Vespertilionidae family found in Africa. Its natural habitats are dry savanna, moist savanna, subtropical or tropical dry shrubland, and hot deserts. [more]

Nycticeius

The genus Nycticeius is in the family and contains two species, the Evening Bat (N. humeralis) and the Cuban Evening Bat (N. cubanus). Some authorities include several other old world species in Nycticeius, but recent genetic work shows that is a completely new world genus. [more]

Nycticejus

[more]

Nycticeus

Nyctophilus

[more]

Oligomyotis

Otonycteris

The desert long-eared bat (Otonycteris hemprichii) is a species of in the Vespertilionidae family. [more]

Paleptesicus

Perimyotis

[more]

Pharotis

The New Guinea big-eared bat (Pharotis imogene) is a endemic to Papua New Guinea. It is listed as a critically endangered species due to ongoing habitat loss. It is the only known member of the genus Pharotis. [more]

Philetor

[more]

Phoniscus

Phoniscus is a genus of in the Vespertilionidae family. It contains the following species: [more]

Pipistrellus

Pipistrellus is a genus of in the family Vespertilionidae and subfamily Vespertilioninae. The name of the genus is derived from the Italian word Pipistrello, meaning "bat". [more]

Pizonyx

Plecotus

A Genus in the Kingdom Animalia. [more]

Plionycteris

Potamonycteris

Rhogeesa

Rhogeessa

[more]

Scoteanax

Scotoecus

Scotoecus is a genus of bats in the family . [more]

Scotomanes

[more]

Scotophilus

Scotophilus is a genus of vespertilionid bats. [more]

Scotorepens

[more]

Scotozous

Dormer's Bat or Dormer's Pipistrelle (Scotozous dormeri) is a species of in the Vespertilionidae family. It is found in Bangladesh, Bhutan, India, and Pakistan. Its natural habitats are subtropical or tropical dry forests, arable land, plantations , rural gardens, and urban areas. [more]

Shanwangia

Simonycteris

[more]

Stehlinia

Svaptenos

Tomopeas

The Blunt-eared Bat (Tomopeas ravus) is a species of in the Molossidae family. It is monotypic within the genus Tomopeas and subfamily Tomopeatinae. It is endemic to Peru. It is threatened by habitat loss. [more]

Tylonycteris

[more]

Vespadelus

Vespadelus is a genus of in the Vespertilionidae family. It contains the following species: [more]

Vespertilio

Vespertilio is a genus of bats in the family. Species within this genus are: [more]

Vesperugo

[more]

At least 16 species and subspecies belong to the Genus Vesperugo.

More info about the Genus Vesperugo may be found here.

References

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  1. ^ Fenton, M. Brock (2001). Bats. New York: Checkmark Books. pp. 5. ISBN 0-8160-4358-2. 
  2. ^ a b Macdonald, D., ed (1984). The Encyclope dia of Mammals. New York: Facts on File. pp. 807. ISBN 0-87196-871-1. 

Further Reading

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Sources

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Last Revised: January 24, 2010
2010/01/24 03:47:34