| Reference no. | HELCOM, 2012 |
| Ecosystem | Baltic Sea |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Known from Great Belt, Little Belt, Kiel Bay, Bay of Mecklenburg, The Sound. Arkona Basin, Borholm Basin, Warnow Estuary, Wismar Bay, Trave Estuary, Kiel Fjord, Eckernförde Bay, Schlei Estuary, Flensburg Fjord, Szczecin Lagoon, Greifswald Lagoon, Rugia Lagoons and Darss-Zingst Lagoon (Ref. 128574). Also Ref. 96235. |