Ampulex difficilis, Taxa Only, Exact Match: 2 Treatments

Ampulex difficilis			Dollfuss, Hermann, 2017, The Ampulicidae Wasps of the " Biologiezentrum-Linz " - Collection in Linz, Austria, including the Genera Ampulex JURINE, Dolichurus LATREILLE and Trirogma WESTWOOD (Hymenoptera, Apoidea, Ampulicidae), Linzer biologische Beiträge 49 (1), pp. 441-457 : 443-444	443-444
Ampulex difficilis			Pham, Phong Huy & Antropov, A. V., 2021, Contributions to the knowledge of the spheciformes fauna (Hymenoptera: Ampulicidae, Crabronidae, Sphecidae) from Vietnam, Russian Entomological Journal 30 (3), pp. 314-322 : 315	315