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MammalingSpecies accountsBats › Emballonuridae

Bare-rumped Sheath-tailed Bat

Saccolaimus saccolaimus
LC · Least concern Chiroptera Emballonuridae
Bare-rumped Sheath-tailed Bat (Saccolaimus saccolaimus)
Photo: © John Witton, some rights reserved (CC BY)
Size
forearm 63-68 mm
Activity
Nocturnal
Sociability
Colonial

Description

A large sheath-tailed bat with the widest distribution of its genus, extending from South Asia to Australia and the Solomon Islands, divided into at least five subspecies depending on the region.

How to identify it

Relatively large for an emballonurid (forearm 63-68 mm). It possesses a throat pouch (more developed in males) that gives the genus its name, and wings that attach to the ankles rather than the tibia, unlike related species in the same region with which it could be confused.

Habitat and range

Wide variety of habitats from South Asia (including the Andaman and Nicobar Islands) through South-East Asia to New Guinea and Australia.

Diet

Insectivorous; hunts on the wing using echolocation.

Behaviour

Possesses a throat pouch, more developed in males, whose exact function is not fully understood, though it is linked to communication and courtship.

Conservation

Species with a very wide distribution showing no signs of significant decline.

Threats

No major threats identified on a global scale.

Other accounts in Emballonuridae

See all species accounts for bats · Full species index

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