Ceratapion (Ceratapion) gibbirostre (Gyllenhal, 1813)

Distribution in Iran. Semnan (Hoffmann 1968 as Apion carduorum), Hamadan, Mazandaran, Tehran (Wanat 1995; Legalov et al. 2010).

General distribution. Algeria, Armenia, Austria, Azerbaijan, Belgium, Bosnia Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Egypt, Estonia, Finland, France, Georgia, Germany, Great Britain, Greece, Hungary, Iran, Ireland, Israel, Italy, Kazakhstan, Latvia, Lebanon, Lithuania, Luxembourg, Malta, Macedonia, Moldova, Montenegro, Morocco, the Netherlands, Norway, Poland, Portugal, Romania, Russia, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Syria, Tunisia, Turkey, Ukraine.