Pitheciidae - Article from Wikipedia on this family of New World monkeys, their characteristics and classification. Bald-headed Uakari: Cacajao calvus - Photographs, videos and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Golden-faced Saki: Pithecia pithecia - Photographs and classification information from ARKive. Bearded Saki: Chiropotes satanas - Photographs and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Black-headed Uakari: Cacajao hosomi - Photograph and information from ARKive on this species endemic to an area of the Amazonian rainforest. Blond Titi Monkey: Callicebus barbarabrownae - Photograph and information from ARKive on this species endemic to eastern Brazil. Ornate Titi Monkey: Callicebus ornatus - Photographs and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation.