| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Andaman and Nicobar Islands | Sea/Bay/Gulf | native | 118627 |
| Arabian Sea | Sea/Bay/Gulf | native | 247 |
| Bay of Bengal | Sea/Bay/Gulf | native | 118627 |
| Chilika Lake/Lagoon | Lagoon | native | 95460 |
| Gulf of Oman | Sea/Bay/Gulf | native | 247 |
| Gulf of Thailand | Sea/Bay/Gulf | native | 247 |
| Indian Ocean | Sea/Bay/Gulf | native | 247 |
| Indonesian Sea | Sea/Bay/Gulf | native | 247 |
| Manila Bay | Sea/Bay/Gulf | native | 288 |
| Oriental | Zoogeographic realm | native | 37773 |
| Ormoc Bay | Sea/Bay/Gulf | native | 45205 |
| Pacific Ocean | Sea/Bay/Gulf | native | 247 |
| Peng-hu Island | Sea/Bay/Gulf | native | 55073 |
| Red Sea | Sea/Bay/Gulf | error | 84159 |
| Samar Sea | Sea/Bay/Gulf | native | 29039 |
| South China Sea | Sea/Bay/Gulf | native | 36648 |
| Southern China | Sea/Bay/Gulf | native | 94637 |
| Sulu-Celebes Sea | Sea/Bay/Gulf | native | 280 |
| Yellow Sea | Sea/Bay/Gulf | native | 247 |