| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Adriatic Sea | Sea/Bay/Gulf | native | 80760 |
| Aegean Sea | Sea/Bay/Gulf | native | 128128 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 96235 |
| Azores Canaries Madeira | Sea/Bay/Gulf | native | 97703 |
| Baltic Sea | Sea/Bay/Gulf | native | 96235 |
| German Bight | Sea/Bay/Gulf | native | 105466 |
| Ionian Sea | Sea/Bay/Gulf | native | 105468 |
| Levantine Sea | Sea/Bay/Gulf | native | 128128 |
| Lusitanian | sea/bay/gulf | native | 79105 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 2845 |
| North Sea | Sea/Bay/Gulf | native | 3123 |
| Northern European Seas | Sea/Bay/Gulf | native | 105467 |
| Saharan Upwelling | Sea/Bay/Gulf | native | 2845 |
| Sea of Marmara | Sea/Bay/Gulf | native | 128128 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 3123 |
| Tunisian Plateau/Gulf of Sidra | Sea/Bay/Gulf | native | 2845 |
| Tyrrhenian Sea | Sea/Bay/Gulf | native | 105464 |
| Western Mediterranean | Sea/Bay/Gulf | native | 2845 |