[n = 7]
| Year / Period | From | To | Established | Ecol. effects |
|---|---|---|---|---|
| unknown | Unknown | Indonesia | established | |
| unknown | Unknown | Malaysia | established | |
| unknown | South America | Singapore | established | |
| unknown | Unknown | Spain | unknown | |
| 1990 - 1999 | Unknown | Philippines | established | some |
| 1988 - 1993 | USA | Puerto Rico | established | some |
| 1992 | Tropical America | United States of America | probably not established | unknown |