| Year / Period | From | To | Established | Ecological effects |
|---|---|---|---|---|
| 1935 - 1936 | Australia and Indonesia | Palau | unknown | unknown |
| 1904 | Cape Cork Peninsula | Cook Is. (Suwarrow) | no | probably no |
| 1904 | Papua New Guinea, Australia (Torres Strait) | Kiribati | no | unknown |
| 1977 | Japan | Tonga | unknown | unknown |