| Referens | Gollasch, S. and S. Nehring, 2006 National checklist for aquatic alien species in Germany. Aquatic Invasions 1(4):245-269. |
| Ref. | 3700 Gollasch, S. and S. Nehring, 2006 |
| Sida | 265 |
| Named Used as Valid | Balanus improvisus |
| Observationsplats | |
| Distribution | Western Atlantic. |