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Emballonura alecto
Also known as: Black-bearded Sheath-tailed Bat
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.