[n = 38]
| Year / Period | From | To | Established | Ecol. effects |
|---|---|---|---|---|
| unknown | Unknown | Yugoslavia | established | some |
| unknown | Unknown | Afghanistan | established | |
| unknown | Unknown | Albania | established | |
| unknown | Unknown | Kebir River | established | no data |
| unknown | Unknown | Azerbaijan | established | |
| unknown | Unknown | Austria | established | probably some |
| unknown | Unknown | Armenia | established | |
| unknown | Unknown | Taiwan | unknown | |
| unknown | Unknown | Denmark | probably established | no data |
| unknown | Unknown | Germany | established | |
| unknown | Unknown | Greece | established | probably some |
| unknown | Unknown | Iran | established | some |
| unknown | Unknown | Kyrgyzstan | established | |
| unknown | Unknown | Laos | probably established | |
| unknown | Unknown | Moldova Rep. | unknown | |
| unknown | Yangtze Basin, China | Turkmenistan | established | unknown |
| unknown | Unknown | Ukraine | unknown | |
| 1970 - 1979 | Unknown | Sichuan | established | some |
| 1960 - 1961 | Yangtze River basin | Balykchi fish farm | established | |
| 1960 - 1969 | Hungary | Czech Republic | established | some |
| 1960 - 1969 | Hungary | Slovakia | established | some |
| 1968 - 1969 | Unknown | Kazakhstan | established | |
| 1960 - 1962 | China | Romania | established | probably some |
| 1978 - 1979 | Asia | France | established | probably none |
| 1980 - 1989 | Unknown | Turkey | established | |
| 1961 | Yangtze River, China | Russia | established | probably some |
| 1963 | Romania | Hungary | established | some |
| 1963 | China | Hungary | established | some |
| 1976 | Unknown | Bulgaria | established | |
| 1984 | Japan | Fiji | established | |
| 1985 | Asia | UK | established | some |
| 1985 | Not specified | Netherlands | probably established | no data |
| 1987 | Hungary | Poland | established | probably some |
| 1988 | Unknown | Italy | established | some |
| 1992 | Asia | Flanders | established | |
| 1993 | China | Switzerland | probably established | probably some |
| 1998 | Unknown | Dnieper | established | no data |
| 2002 | Not specified | Spain | unknown | no data |