"2018"^^ . . "Schimd-Egger & Al-Jahdhami (2018)" . . . "Schimd-Egger, C. & Al-Jahdhami, A. 2018. New species of Ferreola Lepeletier, 1845 and Eoferreola Arnold, 1935 with key to Ferreola species from the Palaearctic region (Hymenoptera, Pompilidae). Linzer biologische Beitr\u00E4ge, 50(1): 389-412." . "2018"^^ . "Schimd-Egger & Al-Jahdhami (2018)" .