Contains
- central chimpanzee
Black-faced chimpanzees of central Africa; closely related to eastern chimpa...
- pygmy chimpanzee
Small chimpanzee of swamp forests in Zaire; a threatened species.
- western chimpanzee
Masked or pale-faced chimpanzees of western Africa; distantly related to the...
- eastern chimpanzee
Long-haired chimpanzees of east-central Africa; closely related to the central...