| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Atlantic Ocean | Sea/Bay/Gulf | native | 188 |
| Benguela Current | Sea/Bay/Gulf | native | 188 |
| Bia | River (basin) | native | 1989 |
| Boubo | River (basin) | native | 45853 |
| Buba | River (basin) | native | 118206 |
| Cacheu | River (basin) | native | 3018 |
| Canary Current | Sea/Bay/Gulf | native | 5377 |
| Cape Verde | Sea/Bay/Gulf | error | 94080 |
| Casamance | River (basin) | native | 27162 |
| Chiloango | River (basin) | native | 41578 |
| Congo | River (basin) | native | 86940 |
| Cross | River (basin) | native | 81269 |
| Ébrié | Lagoon | native | 101082 |
| Ethiopian | Zoogeographic realm | native | 3509 |
| Fatala | River (basin) | native | 118206 |
| Gambia | River (basin) | native | 78745 |
| Guinea Current | Sea/Bay/Gulf | native | 2683 |
| Kogon | River (basin) | native | 3018 |
| Konkouré | River (basin) | native | 118206 |
| Mano | River (basin) | native | 2477 |
| Marine Lower Congo | River (basin) | native | 86940 |
| Mbini | River (basin) | native | 118048 |
| Mono | River (basin) | native | 3019 |
| Niger | River (basin) | native | 81269 |
| Nkomi | River (basin) | native | 80286 |
| Nyanga | River (basin) | native | 118206 |
| Ogowe | River (basin) | native | 80286 |
| Ogun | River (basin) | native | 118137 |
| Ouémé | River (basin) | native | 55411 |
| Rokel | River (basin) | native | 5271 |
| Saloum | River (basin) | native | 45752 |
| Sanaga | River (basin) | native | 51193 |
| Senegal | River (basin) | native | 101136 |