| 常见问题 | 状态 | 注意 |
|---|---|---|
| Africa-Inland Waters | endemic | Complete |
| America, North - Inland waters | introduced | includes Central America |
| America, South - Inland waters | introduced | |
| Asia - Inland waters | introduced | |
| Europe - Inland waters | introduced | excludes former USSR |
| Oceania - Inland waters | introduced |