| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Atlantic Ocean | Sea/Bay/Gulf | native | 96235 |
| Baltic Sea | Sea/Bay/Gulf | native | 132941 |
| Black Sea | Sea/Bay/Gulf | native | 2641 |
| Black Sea - province | Sea/Bay/Gulf | native | 2641 |
| Celtic-Biscay Shelf | Sea/Bay/Gulf | native | 429 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 429 |
| North Sea | Sea/Bay/Gulf | native | 132943 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 429 |