[n = 7]
| Year / Period | From | To | Established | Ecol. effects |
|---|---|---|---|---|
| 1991 | Atlantic | Balearic Islands, Spain | probably established | |
| 1995 | Atlantic | Italy | probably established | |
| 1998 | Atlantic | Gulf of Lions, France | probably established | |
| 1998 | Atlantic | Gulf of Gabes, Tunisia | probably established | |
| 2006 | Atlantic | Rhodes, Greece | unknown | |
| 2008 | Atlantic | Haifa, Israel | established | |
| 2008 | Western Atlantic | Malta | established | unknown |