The Masoala woolly lemur is a nocturnal lemur known from northeastern Madagascar. Its mottled back and reddish-brown tail are distinctive.
Its back is mottled chocolate and light brown, while the underside is grayish. The tail is reddish brown with a cream-colored area at its base.
It is an Avahi lemur, a group described in the source as nocturnal.
An extinction-risk assessment has not been added yet.