| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Chiloango | River (basin) | native | 94168 |
| Congo | River (basin) | native | 94168 |
| Ethiopian | Zoogeographic realm | endemic | 3236 |
| Itimbiri | River (basin) | native | 27938 |
| Kasai | River (basin) | native | 27938 |
| Komo | River (basin) | native | 81642 |
| Loémé | River (basin) | native | 81642 |
| Lomami | River (basin) | native | 106245 |
| Lualaba | River (basin) | native | 106245 |
| Lukenie | River (basin) | native | 127185 |
| Lulonga | River (basin) | native | 27938 |
| Mbini | River (basin) | native | 81642 |
| Middle Congo | River (basin) | native | 27938 |
| Ntem | River (basin) | native | 94168 |
| Nyong | River (basin) | native | 94168 |
| Ogowe | River (basin) | native | 94168 |
| Ruki | River (basin) | native | 94168 |
| Sanaga | River (basin) | native | 94168 |
| Sangha | River (basin) | native | 94168 |
| Uélé | River (basin) | native | 27938 |
| Wagenia Falls | River (basin) | native | 106245 |