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Small Asian Sheath-tailed Bat

Bats

Emballonura alecto

Also known as: Black-bearded Sheath-tailed Bat

Basic stats

Diet

Flying insects

Habitat

Caves, rock crevices, hollow trees

Range

Borneo, Sumatra, Peninsular Malaysia, Philippines

Litter size

1 pup (typical for emballonurid bats)

Gestation period

About 4–5 months (typical for emballonurid bats)

Size

Small bat (forearm ~46–50mm)

Weight

8–12g

A small, dark-furred bat named for a fringe of glandular hairs around the throat in males, and for a tail that pierces through the tail membrane rather than being fully enclosed by it — the 'sheath-tailed' feature shared across its family.

Roosts in caves and rock crevices, often in small groups, hunting flying insects at night; a somewhat larger and darker relative of the more widespread lesser sheath-tailed bat.

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