"pygmy or bonobo chimpanzee"

Bonobo Chimpanzee
Public DomainBonobo Chimpanzee - Credit: US AID
The Bonobo Chimpanzee is the less common of the two species of Chimpanzee, and is found only in the Democratic Republic of Congo.  Its physical characteristics and posture are closer to humans than the Common Chimpanzee, which has more pronounced brow ridges and shorter legs.

The Bonobo is listed as endangered.