This small bat is endemic to Taiwan. Its short, glossy brown back fur is paler underneath, and its wing membranes are gray-black. The species account describes it as nocturnal, insect-eating, and forest-dwelling.
The fur on the back is short, close-lying, brown, and glossy; the underside is paler. The wing membranes are gray-black. The ears are somewhat elongated triangles with smoothly rounded front edges.
It is nocturnal and feeds on small insects. TaiEOL describes it as a forest bat found in mountainous areas throughout Taiwan.
An extinction-risk assessment has not been added yet.