| Species | Recipient region | Date of the first record | |
|---|
| Bugulina stolonifera | United Kingdom (Britain) / Celtic seas | 1950 - 1959 |  |
| Bugulina stolonifera | United Kingdom (Britain) / English Channel | 1950 - 1959 |  |
| Bugulina stolonifera | Belgium | 1999 |  |
| Bugulina stolonifera | Netherlands | 1993 |  |
| Bugulina stolonifera | Spain / Canary Islands | To 2003 |  |
| Bugulina stolonifera | Portugal / Azores | To 1998 |  |
| Bugulina stolonifera | Germany / North Sea | To 1987 |  |
| Bugulina stolonifera | United Kingdom (Britain) / North Sea | To 2005 |  |
| Bugulina stolonifera | Portugal / Iberian Coastal | 2004 |  |
| Bugulina stolonifera | France / Biscay Gulf | To 1994 |  |
| Bugulina stolonifera | Portugal / Madeira | To 2010 |  |
| Bugulina stolonifera | France / Western Mediterranean | 2002 |  |
| Bugulina stolonifera | France / North Sea | 1970 |  |
| Bugulina stolonifera | France / English Channel | 1970 |  |
| Bugulina stolonifera | Australia / Bass strait | 1880 - 1889 |  |