| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Adriatic Sea | Sea/Bay/Gulf | introduced | 110655 |
| Aegean Sea | Sea/Bay/Gulf | introduced | 110655 |
| Arabian Sea | Sea/Bay/Gulf | native | 85092 |
| Atlantic Ocean | Sea/Bay/Gulf | introduced | 8 |
| Caribbean Sea | Sea/Bay/Gulf | introduced | 113837 |
| Celtic Seas | Sea/Bay/Gulf | introduced | 110651 |
| Celtic-Biscay Shelf | Sea/Bay/Gulf | introduced | 110651 |
| Central Indo-Pacific | sea/bay/gulf | native | 8 |
| Cold Temperate Northeast Pacific | sea/bay/gulf | introduced | 74657 |
| Cold Temperate Northwest Pacific | sea/bay/gulf | introduced | 81325 |
| East China Sea | Sea/Bay/Gulf | native | 113834 |
| Eastern Indo-Pacific | sea/bay/gulf | introduced | 74657 |
| English Channel | Sea/Bay/Gulf | introduced | 110651 |
| Fiji Islands | Sea/Bay/Gulf | introduced | 8 |
| Gulf of Aden | Sea/Bay/Gulf | native | 8 |
| Gulf of Oman | Sea/Bay/Gulf | native | 106352 |
| Indian Ocean | Sea/Bay/Gulf | native | 8 |
| Ionian Sea | Sea/Bay/Gulf | introduced | 110655 |
| Lagonoy Gulf | Sea/Bay/Gulf | native | 10 |
| Levantine Sea | Sea/Bay/Gulf | introduced | 113838 |
| Lingayen Gulf | Sea/Bay/Gulf | native | 10 |
| Lusitanian | sea/bay/gulf | introduced | 8 |
| Mediterranean Sea | Sea/Bay/Gulf | introduced | 8 |
| Northern and Central Red Sea | Sea/Bay/Gulf | introduced | 2845 |
| Northern European Seas | Sea/Bay/Gulf | introduced | 74339 |
| Pacific Ocean | Sea/Bay/Gulf | native | 8 |
| Panguil Bay | Sea/Bay/Gulf | native | 10 |
| Persian Gulf | Sea/Bay/Gulf | native | 75620 |
| Polynesian Waters | Sea/Bay/Gulf | introduced | 113837 |
| Red Sea | Sea/Bay/Gulf | native | 8 |
| Red Sea and Gulf of Aden | sea/bay/gulf | native | 8 |
| Sahul Shelf | sea/bay/gulf | native | 75620 |
| Sea of Marmara | Sea/Bay/Gulf | introduced | 110655 |
| Somali/Arabian | sea/bay/gulf | native | 801 |
| Sorsogon Bay | Sea/Bay/Gulf | native | 10 |
| South China Sea | Sea/Bay/Gulf | native | 75620 |
| Southeast Polynesia | sea/bay/gulf | introduced | 74657 |
| Southern Caribbean | Sea/Bay/Gulf | introduced | 113837 |
| Southern China | Sea/Bay/Gulf | native | 8 |
| Sunda Shelf | sea/bay/gulf | introduced | 75620 |
| Tayabas Bay | Sea/Bay/Gulf | native | 10 |
| Temperate Northern Atlantic | sea/bay/gulf | introduced | 8 |
| Temperate Northern Pacific | sea/bay/gulf | introduced | 81325 |
| Tropical Atlantic | sea/bay/gulf | introduced | 113837 |
| Tropical Northwestern Atlantic | sea/bay/gulf | introduced | 113837 |
| Tropical Southwestern Pacific | sea/bay/gulf | introduced | 8 |
| Visayan Sea | Sea/Bay/Gulf | native | 10 |
| West Philippine Sea | Sea/Bay/Gulf | native | 10 |
| Western Indo-Pacific | sea/bay/gulf | native | 801 |
| Yellow Sea | Sea/Bay/Gulf | introduced | 81325 |