| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Arabian Sea | Sea/Bay/Gulf | native | 188 |
| Chilika Lake/Lagoon | Lagoon | native | 95460 |
| Davao Gulf | Sea/Bay/Gulf | questionable | 43437 |
| Gulf of Aden | Sea/Bay/Gulf | native | 188 |
| Gulf of Oman | Sea/Bay/Gulf | native | 188 |
| Indian Ocean | Sea/Bay/Gulf | native | 188 |
| Lagonoy Gulf | Sea/Bay/Gulf | questionable | 43283 |
| Leyte Gulf | Sea/Bay/Gulf | questionable | 31411 |
| Manila Bay | Sea/Bay/Gulf | questionable | 35686 |
| Persian Gulf | Sea/Bay/Gulf | native | 47613 |
| Ragay Gulf | Sea/Bay/Gulf | questionable | 38601 |
| Red Sea | Sea/Bay/Gulf | native | 120578 |
| Samar Sea | Sea/Bay/Gulf | questionable | 29039 |
| San Miguel Bay | Sea/Bay/Gulf | questionable | 45161 |
| San Pedro Bay | Sea/Bay/Gulf | questionable | 46241 |
| South China Sea | Sea/Bay/Gulf | questionable | 11915 |
| Sulu-Celebes Sea | Sea/Bay/Gulf | questionable | 40726 |