Callicebus medemi Hershkovitz, 1963 The Colombian black-handed titi monkey (Cheracebus medemi) is a species of titi, a type of New World monkey, endemic to Colombia.

[2] Colombian black-handed titis are relatively small primates with a fluffy coat and a long, bushy tail.

The fur is predominantly black, and in contrast to closely related species, so are the hands.

The head is small and roundish, along the throat a white or yellow, collar-like marking extends to the ears.

They live in family groups in which they stay together as a monogamous pair - usually for life - together with their common offspring.