[n = 10]
| Year / Period | From | To | Established | Ecol. effects |
|---|---|---|---|---|
| unknown | Unknown | US Virgin Islands | established | |
| unknown | South America | Singapore | established | |
| unknown | Unknown | Malaysia | probably established | unknown |
| 1957 | New York State | Hawaii | established | |
| 1964 | Venezuela | USA | established | probably some |
| 1965 | Colombia | Panama | established | some |
| 1966 | Unknown | Guam | established | |
| 1967 | Colombia | Puerto Rico | established | |
| 1968 | South Africa | Kenya | probably not established | unknown |
| 1976 | Colombia | Dominican Republic | established | some |