| Year / Period | From | To | Established | Ecological effects |
|---|---|---|---|---|
| 1980 - 1989 | Red Sea | Italy | yes | probably yes |
| 1973 | Red Sea | Italy | yes | unknown |
| 1982 | Mediterranean Sea (from Indo-Pacific) | Bulgaria (Black Sea) | yes | probably yes |
| 1982 | Mediterranean Sea (from Indo-Pacific) | Romania (Black Sea) | yes | probably yes |
| 1982 | Mediterranean Sea (from Indo-Pacific) | Ukraine (Black Sea) | yes | probably yes |