About Pithecia irrorata Gray, 1842
The Rio Tapajós saki, also called Gray's bald-faced saki, has the scientific name Pithecia irrorata Gray, 1842. It is a species of saki monkey, which is a type of New World monkey native to South America. This species can be found in portions of western Brazil, southeastern Colombia, and southeastern Peru, and may also occur in northern Bolivia.