Tachysphex dignus Kohl in Kohl & Handlirsch, 1889

Distribution in Iran: Sistan & Baluchestan (de Beaumont 1970; Pulawski 1971; 2007), Kurdistan (Pulawski 2007), Fars (Atbaei et al. 2015; Rezaei & Fallahzadeh 2015), Golestan (Ghahari 2018).

General distribution: Oriental (Pakistan); Palaearctic (Azerbaijan, Cyprus, Egypt, Iran, Israel, Kazakhstan, Saudi Arabia, Syria, Tajikistan, Turkey, Turkmenistan, Yemen).