| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Atlantic Ocean | Sea/Bay/Gulf | native | 6511 |
| Benguela Current | Sea/Bay/Gulf | native | 6511 |
| Canary Current | Sea/Bay/Gulf | native | 6511 |
| Chiloango | River (basin) | native | 120641 |
| Congo | River (basin) | native | 6511 |
| Cuanza | River (basin) | native | 120641 |
| Ébrié | Lagoon | native | 28587 |
| Ethiopian | Zoogeographic realm | native | 2683 |
| Guinea Current | Sea/Bay/Gulf | native | 6269 |
| Kouilou-Niari | River (basin) | native | 81682 |
| Marine Lower Congo | River (basin) | native | 6511 |
| Ogowe | River (basin) | native | 81682 |
| Palearctic | Zoogeographic realm | native | 81291 |
| Sanaga | River (basin) | native | 51193 |
| Senegal | River (basin) | native | 6511 |
| Wouri | River (basin) | native | 81682 |