Peyrieras’s woolly lemur is a nocturnal lemur of southeastern Madagascar’s forests. Its back is gray-brown, its underside is white, and its tail is reddish brown. It is arboreal and feeds mainly on leaves.
The dorsal fur is gray-brown, the underside is white, and the tail is reddish brown. The IUCN assessment reports a total length of 54.7–66.6 cm and an average weight of 900 g.
It is nocturnal and arboreal, and leaves make up most of its diet. A study at Ranomafana reported that young leaves were an important food there.
An extinction-risk assessment has not been added yet.