| No. Fonte Bibliografica | Winkler, H.M., K. Skora, R. Repecka, M. Ploks, A. Neelov, L. Urho, A. Gushin and H. Jespersen, 2000 |
| Ecosistema | Baltic Sea |
| Status | native |
| Abbondanza | common (usually seen) |
| Fase di vita | adults |
| Database regionale | |
| Osservazioni | Only in the northeastern Baltic (Ref. 3995). |