[n = 5]
Year / Period | From | To | Established | Ecol. effects |
---|---|---|---|---|
unknown | Mekong, China | Mekong, Laos | established | unknown |
unknown | Mekong, China | Mekong, Thailand | established | unknown |
unknown | Yangtze Basin, China | Karametniyaz, Turkmenistan | established | unknown |
1960 - 1965 | Yangtze river | Balykchi fish farm | established | |
1958 | Amur River | Kazakhstan | probably established |