| Ecosystem | Type | Status | Ref. | 
|---|---|---|---|
| Adriatic Sea | Sea/Bay/Gulf | native | 96908 | 
| Aegean Sea | Sea/Bay/Gulf | native | 97129 | 
| Atlantic Ocean | Sea/Bay/Gulf | native | 62709 | 
| Balearic Islands | Sea/Bay/Gulf | native | 106031 | 
| Cantabrian Sea | Sea/Bay/Gulf | native | 104426 | 
| Cape Verde | Sea/Bay/Gulf | native | 62709 | 
| Celtic-Biscay Shelf | Sea/Bay/Gulf | native | 62709 | 
| Galician Shelf | Sea/Bay/Gulf | native | 105336 | 
| Iberian Coastal | Sea/Bay/Gulf | native | 105336 | 
| Ionian Sea | Sea/Bay/Gulf | native | 79398 | 
| Lusitanian | sea/bay/gulf | native | 76696 | 
| Mediterranean Sea | Sea/Bay/Gulf | native | 79118 | 
| Saharan Upwelling | Sea/Bay/Gulf | native | 79123 | 
| Sahelian Upwelling | Sea/Bay/Gulf | native | 62709 | 
| Sardinia Island | Sea/Bay/Gulf | native | 79301 | 
| Temperate Northern Atlantic | sea/bay/gulf | native | 79118 | 
| Tropical Atlantic | sea/bay/gulf | native | 62709 | 
| Tyrrhenian Sea | Sea/Bay/Gulf | native | 106302 | 
| West African Transition | sea/bay/gulf | native | 62709 | 
| Western Mediterranean | Sea/Bay/Gulf | native | 106031 |