Fateryga, A. V.; Buyanjargal, B. A New Species of the Genus Onychopterocheilus Blüthgen, 1955 from the Altai Mountains, With the Re-Description and New Records of the Closely Related O. kiritshenkoi (Kostylev, 1940) (Hymenoptera: Vespidae: Eumeninae). Zootaxa 2023, 5323, 94-104.