| Year / Period | From | To | Established | Ecological effects |
|---|---|---|---|---|
| 1975-present | Indo-Pacific | Not specified | yes | unknown |
| 2015 - 2016 | unknown | France | ||
| 2015 - 2016 | unknown | Greece | ||
| 2015 - 2016 | unknown | Italy | ||
| 2015 - 2016 | unknown | Turkey | ||
| 1929 | Unspecified. | Pearl Harbor. | unknown | unknown |
| 1972 | Western Europe | Netherlands | unknown | unknown |
| 2016 | unknown | Cyprus | ||
| 2016 | unknown | Msida | ||
| 2016 | unknown | Spain |