The Molossidae, or free-tailed bats, are a family of bats within the order Chiroptera. The Molossidae is the fourth-largest family of bats, containing about 110 species as of 2012. They are generally quite robust, and consist of many strong-flying forms with relatively long and narrow wings with wrinkled lips shared through their genus. Their strong flying form allows them to fly 60 miles per hour using tail winds and at altitudes over 10,000 feet. This makes them unique among bats, as they are the only bat family that withstands the elevation. They are widespread, being found on every continent except Antarctica. They are typically found in caves, abandoned mines, or tunnels.
The genus Tadarida has 9 or more species of free-tailed bats divided into two subgenera, with the first of these containing seven species spread across the Old World. Four species occur exclusively in Africa including Madagascar while two more species occur in central Papua New Guinea, and western and southern Australia, respectively.
Duke of Abruzzi's free-tailed bat is a species of bat in the family Molossidae. It is found in Cameroon, Central African Republic, Democratic Republic of the Congo, Ivory Coast, Gabon, Ghana, South Sudan, and Uganda. Its natural habitats are subtropical or tropical dry forest, subtropical or tropical moist lowland forest, and moist savanna. It is threatened by habitat loss.
Ansorge's free-tailed bat is a species of bat in the family Molossidae native to sub-Saharan Africa. It is named for W.J. Ansorge, who collected the first formally described specimen.
The gland-tailed free-tailed bat is a species of bat in the family Molossidae. Its natural habitats are subtropical or tropical moist montane forests, dry savanna, and caves.
The spotted free-tailed bat is a species of bat in the family Molossidae. It is found in Burundi, Djibouti, Eritrea, Ethiopia, Kenya, Mozambique, Rwanda, South Sudan, Tanzania, Uganda, Zambia, and Zimbabwe. Its natural habitats are dry savanna, moist savanna, and rocky areas.
The Fijian mastiff bat, also known as the Fijian free-tailed bat, is a species of bat in the family Molossidae. It is found in Fiji and Vanuatu. In 2013, Bat Conservation International listed this species as one of the 35 species of its worldwide priority list of conservation. This species is currently listed as endangered and considered a species of special concern due to habitat fragmentation and cave disturbance. The Fijian free-tailed bat is endemic to Fiji and Vanuatu islands. This species was previously documented on the islands of Taveuni and Vanua Levu, current research indicates possible small fragmented populations inhabiting both islands. Only two insectivorous bats occupy Fiji, the Pacific sheath-tailed bat and the Fijian free-tailed bat. Both species consume night flying insects, foraging high above the canopy.
Chapin's free-tailed bat is a species of bat in the family Molossidae. It is found in central and southern Africa.
The lappet-eared free-tailed bat is a species of bat in the family Molossidae. It is found in Benin, Burkina Faso, Democratic Republic of the Congo, Ivory Coast, Ghana, Guinea, Kenya, Liberia, Mali, Niger, Nigeria, Sudan, Tanzania, Togo, and Uganda. Its natural habitats are dry savanna and moist savanna.
The Nigerian free-tailed bat is a species of bat in the family Molossidae. It is native to two widely separated parts of Africa, and is sometimes considered to represent two separate species.
The wrinkle-lipped free-tailed bat is a species of bat in the family Molossidae. It is found in Bangladesh, Bhutan, Cambodia, China, Cocos (Keeling) Islands, India, Indonesia, Laos, Malaysia, Myanmar, Nepal, the Philippines, Sri Lanka, Thailand and Vietnam.
The little free-tailed bat is a species of the genus Chaerephon in the family Molossidae. It is widely distributed across Africa and islands around the continent.
The russet free-tailed bat is a species of bat in the family Molossidae. It is found in Cameroon, Democratic Republic of the Congo, Ghana, and Kenya. Its natural habitat is subtropical or tropical moist lowland forests.
The São Tomé free-tailed bat is a species of bat in the family Molossidae. It is endemic to São Tomé and Príncipe. Its natural habitats are dry savanna, moist savanna, and plantations. It is threatened by habitat loss. Only three individuals have ever been documented.
The Mongalla free-tailed bat is a species of bat in the family Molossidae. It is found in Burkina Faso, Cameroon, Democratic Republic of the Congo, Ivory Coast, Ghana, Kenya, Mali, Sudan, and Uganda. Its natural habitats are dry savanna, moist savanna, and subtropical or tropical seasonally wet or flooded lowland grassland.
Chaerephon is a genus of Old World free-tailed bats in the family Molossidae. Molecular sequence data indicates that Chaerephon, Mops and Tadarida are not monophyletic taxa. The closest relatives of Chaerephon jobimena of Madagascar are Tadarida aegyptiaca of Africa and southwest Asia, and Tadarida brasiliensis of the Americas, which form a clade believed to be about 9.8 million years old. However, the grouping of Chaerephon minus C. jobimena plus Mops was found to be monophyletic.
Mops is a genus of bats in the family Molossidae. Molecular sequence data indicates that Mops and Chaerephon are not monophyletic taxa. However, the grouping of Chaerephon and Mops was found to be monophyletic when excluding C. jobimena.
Gallagher's free-tailed bat is a free-tailed bat endemic to the Democratic Republic of the Congo. Only one individual has ever been documented.
Chaerephon jobimena, commonly known as the black and red free-tailed bat, is a species of bat in the family Molossidae. It is endemic to western Madagascar. With a forearm length of 45 to 48 mm, C. jobimena is somewhat larger than other Malagasy bats assigned to Chaerephon, but similar in size to Tadarida aegyptiaca.
Chaerephon atsinanana is a free-tailed bat found on Madagascar. It was considered a subspecies of the little free-tailed bat until 2010. During the day, they are known to roost in man-made structures such as the roofs or attics of buildings.
