Year / Period | From | To | Established | Ecological effects |
---|---|---|---|---|
2015 - 2016 | unknown | Cogolin | ||
2015 - 2016 | unknown | Sorrento | ||
2015 - 2016 | unknown | Bodrum | ||
1929 | Western Atlantic Ocean | Pearl Harbor | yes | yes |
1997 | East coast of North America | Not specified | unknown | unknown |