Ecosystems where Johnius coitor occurs
n = 11
| 生態系 | 類型 | 狀態 | 參考文獻 |
|---|---|---|---|
| Bay of Bengal | Sea/Bay/Gulf | native | 1479 |
| Chilika Lake/Lagoon | Lagoon | native | 95460 |
| Indian Ocean | Sea/Bay/Gulf | native | 9772 |
| Indonesian Sea | Sea/Bay/Gulf | native | 7050 |
| Malacca Strait | Sea/Bay/Gulf | native | 121464 |
| North Australian Shelf | Sea/Bay/Gulf | native | 7050 |
| Northeast Australian Shelf | Sea/Bay/Gulf | native | 7050 |
| Northwest Australian Shelf | Sea/Bay/Gulf | native | 7050 |
| Oriental | Zoogeographic realm | endemic | 1479 |
| Pacific Ocean | Sea/Bay/Gulf | native | 7050 |
| South China Sea | Sea/Bay/Gulf | native | 36648 |