In this study the specimens belonging to the genus Euchromius held in Hayk Mirzayans Insect Museum (HMIM) of Plant Pests and Diseases Research Institute (PPDRI), examined and revised. Identification keys for the Iranian species, their diagnostic characters, differences with the original descriptions and the distribution of the species are provided. The mentioned species are listed as follow: Euchromius bellus (Hubner), E. rayatellus (Amsel), E. keredjellus (Arosel), E. ramburiellus (Duponchel), E. jaxartellus (Erschoff), E. cambridgei (Zeller), E. vinculellus (Zeller), E. ocelleus (Haworth), E. viettei (Bleszynski). E. rayatellus (Amsel, 1949) collected in 1971 in Mashhad as well as 1974 in Kuhrang and E. viettei Bleszynski, 1961 collected in 2000 in Farm Island (Persian Gulf) are new records for fauna ofIran.