(Chiropotes utahickae)
Uta Hick's bearded saki (Chiropotes utahicki) is an endangered species of bearded saki,a type of New World monkey.It is endemic to Brazil,where restricted to the Amazon between the Xingu and Tocantins Rivers.It was formerly treated as a subspecies of the more easternly C.satanas,but its back is pale brownish.The specific name is often modified to utahickae,but this has been discouraged.