Nemkov PG. The digger wasps of the genus Alysson Panzer (Hymenoptera: Crabronidae: Bembicinae) of Russia and adjacent territories, with a key to species and new synonymies. Zootaxa [Internet]. 2014 Jul. 18 [cited 2025 May 2];3838(3):276–286. Available from: https://www.mapress.com/zt/article/view/zootaxa.3838.3.2