Zou, Kun, Li Ma, Guo-Hua Chen, and Qiang Li. “The Genus Alysson Panzer (Hymenoptera: Crabronidae) of China, With Descriptions of Two New Species”. Zootaxa 5673, no. 4 (August 7, 2025): 585–592. Accessed August 8, 2025. https://mapress.com/zt/article/view/zootaxa.5673.4.6.