Carpenter, James M., and Neveen S. Gadallah. 2020. “Biodiversity of the Aculeate Wasps (Hymenoptera: Aculeata) of the Arabian Peninsula: Vespoidea, Vespidae”. Zootaxa 4754 (1). Auckland, New Zealand:191–216. https://doi.org/10.11646/zootaxa.4754.1.20.