Hypsugo affinis
Range
China, India, Myanmar, Nepal and Sri Lanka
Size
Head and body about 9cm; wingspan about 24cm
The chocolate pipistrelle is a vesper bat found in China, India, Myanmar, Nepal and Sri Lanka, formerly placed in the genus Falsistrellus. The total head and body length is about 9 cm and the wingspan about 24 cm. The hair is soft, dense and relatively long, dark brown on the back with the extreme tips pale grey, giving a slightly grizzled look, and lighter on the underside (Wikipedia, general species account).
The membranes, ears and naked parts of the face are a uniform blackish brown. The cached account gives no habitat, diet or breeding information (Wikipedia, general species account).