genus Apterogyna in Saudi Arabia, with description of a new species and a new record (Hymenoptera: Bradynobaenidae: Apterogyninae)

The genus Apterogyna Latreille, 1809 is reviewed from Saudi Arabia based on specimens collected from Rawdhat Farshet Sheaal (Al-Aflag), Rawdhat Al-Harmalyiah (Al-Quwayiyah), Ibex Reserve National Park (Hutet Beni Tamem) and Shada Al-Ala Mountain (Al-Baha). Two Apterogyna species were previously recorded from Saudi Arabia: A. mateui Giner Marí, 1945 and A. olivieri Latreille, 1809. A new species, A. shadaensis Soliman & Gadallah sp. n. (Al-Baha) is described and illustrated and a new record, A. similis Soliman & Gadallah, 2015 (Al-Aflag) is discovered. An illustrated key of four Saudi Arabian species of Apterogyna is given.