Diolcogaster spreta (Marshall, 1885)

Distribution in Iran. East Azarbaijan (Ghahari and Fischer 2011a), Zanjan (Samin 2015). Distribution outside Iran. China, former Czechoslovakia, Greece, Hungary, Moldova, Romania, Turkey, UK (Yu et al. 2012).

Host records. Parasitoid of Acrobasis consociella (Zeng et al. 2011; Yu et al. 2012), Acrobasis advenella, Pempelia palumbella (Yu et al. 2012) . In former Czechoslovakia, it has been reported from Acrobasis repandana (Tobias 1986; Yu et al. 2012).