| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Aegean Sea | Sea/Bay/Gulf | native | 113897 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 247 |
| Balearic Islands | Sea/Bay/Gulf | native | 95727 |
| Baltic Sea | Sea/Bay/Gulf | stray | 52268 |
| Black Sea | Sea/Bay/Gulf | native | 57855 |
| Canary Current | Sea/Bay/Gulf | native | 35388 |
| Celtic-Biscay Shelf | Sea/Bay/Gulf | native | 35388 |
| Corsica Island | Sea/Bay/Gulf | native | 96325 |
| Crete Island | Sea/Bay/Gulf | native | 113897 |
| German Bight | Sea/Bay/Gulf | native | |
| Iberian Coastal | Sea/Bay/Gulf | native | 35388 |
| Ionian Sea | Sea/Bay/Gulf | native | 113897 |
| Irish Sea | Sea/Bay/Gulf | native | 9488 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 247 |
| North Aegean | Sea/Bay/Gulf | native | 113897 |
| North Sea | Sea/Bay/Gulf | native | 247 |
| Red Sea | Sea/Bay/Gulf | error | 84159 |
| Sardinia Island | Sea/Bay/Gulf | native | 13729 |
| Saronikos Gulf | Sea/Bay/Gulf | native | 113897 |
| Sea of Marmara | Sea/Bay/Gulf | native | 57855 |
| Sicily Island | Sea/Bay/Gulf | native | 13729 |
| South Aegean | Sea/Bay/Gulf | native | 113897 |