It has cream-colored cheeks and shoulders, a dark crown, and a tail that helps it move among branches. A dry-season study in Pará found fruit to be its main food.
Its coat mixes light brown, dark brown, and cream. The cheeks and shoulders are pale, while the crown is dark brown to black. Its tail helps it move among branches but is only partly prehensile.
A four-month dry-season study of one group in Pará found that fruit pulp and arils made up most feeding records; arthropods and seeds were also eaten. Diet composition changed by month.
An extinction-risk assessment has not been added yet.