[n = 39]
| Year / Period | From | To | Established | Ecol. effects |
|---|---|---|---|---|
| unknown | Unknown | Lake Kikila | probably established | |
| unknown | Zambia | Malawi | unknown | unknown |
| unknown | Unknown | Gabon | established | no data |
| unknown | Unknown | Lake Langano, Ethiopia | established | |
| unknown | Unknown | Chad | established | no data |
| unknown | Unknown | Antigua | probably established | |
| 1970 - 1979 | Unknown | Turkey | established | |
| 1948 | Zaire | Zambia | established | |
| 1951 | Congo | Madagascar | established | some |
| 1953 | Zaire | Brazil | established | |
| 1953 | Tanzania | Mauritius | established | unknown |
| 1953 | Madagascar | Mauritius | established | unknown |
| 1953 | Congo | Sudan | not established | |
| 1953 | Zaire | Cameroon | not established | |
| 1953 | Zaire | Central African Republic | not established | |
| 1953 | Kenya | Uganda | established | |
| 1953 | Zaire | Congo | probably established | probably some |
| 1953 | Congo Dem R | Congo, Republic of | probably established | probably some |
| 1955 | Zaire | Sri Lanka | established | |
| 1955 | Belgium | Thailand | established | unknown |
| 1955 | Unknown | Kenya | established | probably some |
| 1956 | Zaire | Burundi | established | unknown |
| 1956 | Zaire | Rwanda | established | |
| 1956 | Unknown | Hawaii | established | |
| 1957 | Congo | Cote d'Ivoire | not established | |
| 1957 | Congo | Angola | unknown | unknown |
| 1957 | Unknown | USA | probably not established | |
| 1960 | USA | El Salvador | established | |
| 1962 | Unknown | Tanzania | established | |
| 1962 | USA | Colombia | established | probably some |
| 1963 | USA | Puerto Rico | established | some |
| 1966 | Brazil | Peru | established | |
| 1968 | Mexico | Cuba | established | |
| 1969 | East Africa | Sri Lanka | established | |
| 1974 | Unknown | Mexico | unknown | |
| 1977 | Puerto Rico | Panama | not established | |
| 1979 | Mexico | Dominican Republic | probably not established | |
| 1981 | South Africa | Taiwan | probably not established | probably none |
| 1991 | UK | Papua New Guinea | established |