| Citation | HELCOM, 2012 Checklist of Baltic Sea macro-species. Baltic Sea Environment Proceedings No. 130, 206p. |
| Ref. | 128574 HELCOM, 2012 |
| Page | 156:no268 |
| Named Used as Valid | Carcinus maenas |
| Locality | |
| Distribution | Baltic Sea (Great Belt, Little Belt, Kiel Bay, Bay of Mecklenburg, The Sound, Arkona Basin, Warnow Estuary, Wismar Bay, Trave Estuary, Kiel Fjord, Eckernförde Bay, Schlei Estuary, Flensburg Fjord and Rugia Lagoons) and Kattegat. |