[n = 24]
| Year / Period | From | To | Established | Ecol. effects |
|---|---|---|---|---|
| 19th century | Unknown | Italy | probably not established | unknown |
| pre 18th century | unknown | Spain | established | no data |
| Pre 18th century | East Europe | Belgium | established | probably some |
| unknown | Unknown | USA | not established | |
| unknown | Unknown | France | established | |
| unknown | Unknown | Greece | probably established | unknown |
| unknown | Unknown | Iran | unknown | some |
| unknown | Unknown | Israel | established | |
| unknown | Unknown | Kenya | probably not established | |
| unknown | Unknown | Nepal | unknown | |
| unknown | Unknown | Switzerland | probably established | no data |
| unknown | unknown | United Kingdom | established | probably some |
| unknown | Unknown | Ethiopia | unknown | |
| unknown | Unknown | Cyprus | established | |
| unknown | Unknown | Croatia | probably established | unknown |
| unknown | Unknown | Chile | established | |
| 1993 - 1994 | Unknown | Turkey | established | |
| 1870 | UK | India | established | probably some |
| 1876 | Unknown | Australia | unknown | |
| 1915 | Europe | Sri Lanka | probably established | |
| 1964 | Japan | Philippines | established | |
| 1976 | Japan | China | unknown | no data |
| 1980 | Japan | Thailand | probably not established | none |
| 2006 | Unknown | Ain Zada dam | not established |