Mokrousov, Mikhail V., and Maxim Yu. Proshchalykin. “A Revision of the Palearctic Species of the Genus Crabro Fabricius, 1775 (Hymenoptera: Spheciformes: Crabronidae), With Reclassification of the World Subgenera”. Zootaxa 5817, no. 1 (May 26, 2026): 1–72. Accessed May 27, 2026. https://mapress.com/zt/article/view/zootaxa.5817.1.1.