Opius (Mesophthora) basalis Fischer, 1958
Distribution in Iran. Mazandaran (Ghahari and Fischer 2011; Sakenin et al. 2012).
Distribution outside Iran. Croatia, Denmark, Finland, Germany, Israel, Kazakhstan, Poland, Russia, Sweden, UK, former Yugoslavia (Yu et al. 2012), Czech Republic, Hungary (Fischer 1972; Yu et al. 2012), Turkey (Fischer and Beyarslan 2005a, 2012; Çikman et al. 2006).
Host records. Agromyza sp. ( Diptera: Agromyzidae) (Ghahari and Fischer 2011; Sakenin et al. 2012), Agromyza albitarsis Meigen, 1830, Liriomyza trifolii (Burgess, 1880) ( Diptera: Agromyzidae) (Çikman et al. 2006; Yu et al. 2012).