| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Aruwimi | River (basin) | native | 106290 |
| Congo | River (basin) | native | 43912 |
| Ethiopian | Zoogeographic realm | endemic | 3570 |
| Itimbiri | River (basin) | native | 43912 |
| Lomami | River (basin) | native | 43912 |
| Lukenie | River (basin) | native | 43912 |
| Mai-Ndombe | Lake | native | 43912 |
| Middle Congo | River (basin) | native | 43912 |
| Ntem | River (basin) | native | 81643 |
| Ogowe | River (basin) | native | 81643 |
| Ruki | River (basin) | native | 43912 |
| Sangha | River (basin) | native | 43912 |
| Tumba | Lake | native | 43912 |
| Ubangui | River (basin) | native | 43912 |
| Wagenia Falls | River (basin) | native | 106245 |