Danilov, Y. N. “Four New Species of the Digger Wasp Genus Ammophila W. Kirby, 1798 (Hymenoptera, Sphecidae) from Central Asia”. Zootaxa, vol. 4457, no. 2, Aug. 2018, pp. 332–338, doi:10.11646/zootaxa.4457.2.9.