Omphalapion dispar (Germar, 1817)

Distribution in Iran. Guilan (Sakenin et al. 2018).

General distribution. Armenia, Austria, Belarus, Belgium, Bosnia Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, France, Germany, Greece, Hungary, Italy, Latvia, Malta, the Netherlands, Poland, Romania, European Russia, Slovakia, Slovenia, Sweden, Switzerland, Turkey, Ukraine.