El-Ghiet, U.M.A., Gadallah, N.S., Gasib, A.M., Fifi, Z.I.A.A.-. and Edmardash, Y.A. 2023. Further addition to the crabronid fauna of Saudi Arabia (Hymenoptera: Apoidea (Spheciformes): Crabronidae), with new genera and species records, and the description of two new species. Zootaxa. 5319, 2 (Jul. 2023), 151–177. DOI:https://doi.org/10.11646/zootaxa.5319.2.1.