| Referens | HELCOM, 2012 Checklist of Baltic Sea macro-species. Baltic Sea Environment Proceedings No. 130, 206p. |
| Ref. | 128574 HELCOM, 2012 |
| Sida | 195 |
| Named Used as Valid | Westwoodilla caecula |
| Observationsplats | |
| Distribution | Baltic Sea (Great Belt and The Sound). |