The Black Titi[1] (Cheracebus lugens) is a species of Titi, a New World Monkey endemic to South America. It is found in Venezuela, Colombia, and Brazil. It is also known as White-chested Titi.
- It was described in 1811 under the name Calicebus lugens. The coat is usually blackish mixed with dark brown hairs and some auburn hairs on the back and sides.
- The hands are white or yellowish. The body weight ranges from 1 to 2 kilograms, and the head-body length is about 290 to 450 millimeters.
- This species shows no sexual dimorphism. Members of this species can live up to 12 years in captivity.