| central chimpanzee | (n) black-faced chimpanzees of central Africa; closely related to eastern chimpanzees, Syn. Pan troglodytes troglodytes |
| chimpanzee | (n) intelligent somewhat arboreal ape of equatorial African forests, Syn. chimp, Pan troglodytes |
| eastern chimpanzee | (n) long-haired chimpanzees of east-central Africa; closely related to the central chimpanzees, Syn. Pan troglodytes schweinfurthii |
| western chimpanzee | (n) masked or pale-faced chimpanzees of western Africa; distantly related to the eastern and central chimpanzees; possibly a distinct species, Syn. Pan troglodytes verus |