| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Atlantic Ocean | Sea/Bay/Gulf | native | 438 |
| Greater Antilles | Sea/Bay/Gulf | native | 438 |
| Guinea Current | Sea/Bay/Gulf | native | 417 |
| Sahelian Upwelling | Sea/Bay/Gulf | native | 438 |
| St. Helena and Ascension Islands | Sea/Bay/Gulf | native | 83435 |
| St. Helena and Ascension Islands - province | Sea/Bay/Gulf | native | 83435 |
| Tropical Atlantic | sea/bay/gulf | native | 83435 |
| West African Transition | sea/bay/gulf | native | 438 |