| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Aruwimi | River (basin) | native | 106290 |
| Banio | River (basin) | native | 81678 |
| Chiloango | River (basin) | native | 81678 |
| Congo | River (basin) | native | 84205 |
| Ethiopian | Zoogeographic realm | endemic | 6060 |
| Itimbiri | River (basin) | native | 106290 |
| Kasai | River (basin) | native | 11970 |
| Kienke | River (basin) | native | 81678 |
| Komo | River (basin) | native | 81678 |
| Konkouré | River (basin) | misidentification | 3009 |
| Kouilou-Niari | River (basin) | native | 81678 |
| Loémé | River (basin) | native | 81678 |
| Lower Congo | River (basin) | native | 84205 |
| Mbini | River (basin) | native | 81678 |
| Middle Congo | River (basin) | native | 46880 |
| Muni | River (basin) | native | 81678 |
| Nkomi | River (basin) | native | 81678 |
| Ntem | River (basin) | native | 81678 |
| Nyong | River (basin) | native | 81678 |
| Ogowe | River (basin) | native | 81678 |
| Pool Malebo | Lake | native | 41585 |
| Rio del Rey | River (basin) | native | 81678 |
| Ruki | River (basin) | native | 41580 |
| Sanaga | River (basin) | native | 81678 |
| Sangha | River (basin) | native | 1880 |
| Sassandra | River (basin) | misidentification | 3057 |
| Ubangui | River (basin) | native | 1880 |
| Wagenia Falls | River (basin) | native | 106245 |