| Species | Recipient region | Date of the first record | |
|---|
| Styela plicata | Portugal / Madeira | 1992 |  |
| Styela plicata | Israel | 1955 | |
| Styela plicata | Greece / Eastern Mediterranean | 1968 | |
| Styela plicata | Italy / Western Mediterranean | 1822 - 1830 | |
| Styela plicata | Portugal / Iberian Coastal | To 2009 | |
| Styela plicata | Portugal / Azores | To 2010 | |
| Styela plicata | Italy / Adriatic Sea | 1953 - 1955 | |
| Styela plicata | Italy / Central Mediterranean | 1972 - 1982 | |
| Styela plicata | Spain / Iberian Coastal | To 2016 | |
| Styela plicata | France / Western Mediterranean | 1950 | |
| Styela plicata | Australia / Bass strait | 1966 | |
