[n = 5]
| Year / Period | From | To | Established | Ecol. effects |
|---|---|---|---|---|
| unknown | West Africa | Australia | established | |
| unknown | Liberia | Canada | probably established | |
| unknown | West Africa | USA | established | unknown |
| unknown | Unknown | Hawaii | established | |
| 1970 - 1979 | Unknown | Philippines | unknown |