The face, ears and wing membranes are black. The short fur on the upperside of the head and body is dark brown and that on the underside is pale, with the chin, throat and chest contrasting sharply with the animal's back.
The facial features, ear membranes, and wings are black as coal. The hair on the upper part of the head and body is a rich, dark brown, while the underside has a lighter tone, creating a sharp distinction with the animal's back, which contrasts with its chest, throat, and chin.