| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Adriatic Sea | Sea/Bay/Gulf | native | 128511 |
| Aegean Sea | Sea/Bay/Gulf | native | 128511 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 4 |
| Black Sea | Sea/Bay/Gulf | native | 128511 |
| Black Sea - province | Sea/Bay/Gulf | native | 128511 |
| Lusitanian | sea/bay/gulf | native | 4 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 4 |
| Northern and Central Red Sea | Sea/Bay/Gulf | native | 4 |
| Red Sea | Sea/Bay/Gulf | native | 128511 |
| Saharan Upwelling | Sea/Bay/Gulf | native | 4 |
| Sahelian Upwelling | Sea/Bay/Gulf | native | 4 |
| Sea of Azov | Sea/Bay/Gulf | native | 128511 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 4 |
| Tropical Atlantic | sea/bay/gulf | native | 4 |
| Tunisian Plateau/Gulf of Sidra | Sea/Bay/Gulf | native | 4 |
| West African Transition | sea/bay/gulf | native | 4 |
| Western Mediterranean | Sea/Bay/Gulf | native | 4 |