White-Faced Saki (Pithecia pithecia) Saki are sexually dimorphic. The males face is covered with white fur except for their black muzzle. Females only have a small stripe of white fur running from underneath each eye to the corner of their mouth or chin. Their lower teeth are specialized for opening nuts and tough fruits. Found in Southern and Eastern Venezuela, Guyana, and Northern Brazil. They live in the lower canopy of tropical rainforests.
