| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Aruwimi | River (basin) | native | 106290 |
| Banio | River (basin) | native | 81642 |
| Chiloango | River (basin) | native | 81642 |
| Congo | River (basin) | native | 50834 |
| Ethiopian | Zoogeographic realm | endemic | 3236 |
| Itimbiri | River (basin) | native | 106290 |
| Komo | River (basin) | native | 81642 |
| Kouilou-Niari | River (basin) | native | 81642 |
| Léfini-Likouala | River (basin) | native | 50834 |
| Lindi-Tshopo | River (basin) | native | 50834 |
| Loémé | River (basin) | native | 81642 |
| Lomami | River (basin) | native | 106245 |
| Lower Congo | River (basin) | native | 50834 |
| Lualaba | River (basin) | native | 106245 |
| Mbini | River (basin) | native | 81642 |
| Middle Congo | River (basin) | native | 50834 |
| Ntem | River (basin) | native | 81642 |
| Nyanga | River (basin) | native | 81642 |
| Nyong | River (basin) | native | 81642 |
| Ogowe | River (basin) | native | 81642 |
| Ruki | River (basin) | native | 41580 |
| Sanaga | River (basin) | native | 81642 |
| Sangha | River (basin) | native | 50834 |
| Ubangui | River (basin) | native | 50834 |
| Uélé | River (basin) | native | 41594 |
| Upper Lualaba | River (basin) | native | 45616 |
| Wagenia Falls | River (basin) | native | 106245 |