[n = 7]
| Year / Period | From | To | Established | Ecol. effects |
|---|---|---|---|---|
| 1900-1924 | Unknown | Western Samoa | probably not established | |
| 1925-1949 | Unknown | Hawaii | established | |
| unknown | Unknown | American Samoa | established | |
| unknown | Unknown | Fiji | established | |
| unknown | Unknown | Tahiti | established | |
| unknown | Unknown | French Polynesia | established | |
| 1960 - 1969 | Mexico | USA | established | probably some |