| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Atlantic Ocean | Sea/Bay/Gulf | native | 5979 |
| Benguela Current | Sea/Bay/Gulf | native | 5979 |
| Buba | River (basin) | native | 28587 |
| Canary Current | Sea/Bay/Gulf | native | 5979 |
| Cape Verde | Sea/Bay/Gulf | native | 94080 |
| Casamance | River (basin) | native | 28587 |
| Chiloango | River (basin) | native | 120641 |
| Ébrié | Lagoon | native | 28587 |
| Ethiopian | Zoogeographic realm | native | 2683 |
| Fatala | River (basin) | native | 28587 |
| Gambia | River (basin) | native | 28587 |
| Guinea Current | Sea/Bay/Gulf | native | 5516 |
| Saloum | River (basin) | native | 28587 |
| Sanaga | River (basin) | native | 51193 |
| Senegal | River (basin) | native | 28587 |
| Wouri | River (basin) | native | 81683 |