Review of the superfamily Evanioidea (Hymenoptera) in Iran with four new records

The Evanioidea wasp fauna of Iran is reviewed. The study is based on literature as well as collecting research carried out during 2007-2015 in the East and West-Azarbaijan provinces. The total number of species recorded from Iran is 34 including: Aulacidae (Pristaulacus, 4 species), Evaniidae (Evania, 2 species and Brachygaster, one species) and Gasteruptiidae (Gasteruption, 27 species). Four new records from Iran are added: Brachygaster minutus (Olivier) (Evaniidae); Gasteruption goberti (Tournier), G. henseni van Achterberg and G. undulatum (AbeilledePerrin) (Gasteruptiidae).