EN
Sitona gressorius (Coleoptera, Curculionidae) is reported from 15 regions. New records from Podlasie, Roztocze and Western Sudety Mts suggest continuous expansion of the species. Since the first record from Wielkopolska Lowland S. gressorius has expanded to Northen, Eastern and Southern Poland. The expansion of the species in the whole country is expected since the food plants are very commom in the whole of Poland.