| belgium | bruxelles-capitale | cercopithecus ascanius | species | 1 | 0 |
| central african republic | | cercopithecus ascanius schmidti | subspecies | 1 | 0 |
| democratic republic of the congo | | cercopithecus ascanius | species | 3 | 0 |
| kenya | | cercopithecus ascanius | species | 3 | 0 |
| tanzania | kigoma region | cercopithecus ascanius schmidti | subspecies | 1 | 0 |
| uganda | | cercopithecus ascanius | species | 1 | 0 |
| uganda | western region | cercopithecus ascanius | species | 0 | 9 |