| Referensnr. | Zetler, M.L., 2002 |
| Ekosystem | North Sea |
| Status | native |
| Abundans | |
| Livsstadium | adults |
| Regional databas | |
| Anmärkningar | Known from the brackish Darss-Zingster Boddenkette (Mecklenburg-Vorpommern) and in freshwater conditions in the Elbe, North Sea basin. |