| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Atlantic Ocean | Sea/Bay/Gulf | native | 2105 |
| Baltic Sea | Sea/Bay/Gulf | native | 2581 |
| Black Sea | Sea/Bay/Gulf | native | 2105 |
| Black Sea - province | Sea/Bay/Gulf | native | 2105 |
| English Channel | Sea/Bay/Gulf | native | 2581 |
| Gulf of Mexico | Sea/Bay/Gulf | native | 111259 |
| Lusitanian | sea/bay/gulf | native | 2059 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 2059 |
| North Sea | Sea/Bay/Gulf | native | 2581 |
| Red Sea | Sea/Bay/Gulf | native | 111259 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 2059 |
| Western Mediterranean | Sea/Bay/Gulf | native | 2146 |