Fateryga, A. V., Mauss, V., Proshchalykin, M. Y., & Maharramov, M. M. (2025). Taxonomic review of the pollen wasps (Hymenoptera: Vespidae: Masarinae) from the Caucasus, with the description of two new species, new nest and flower-visiting records, and a key to the species. Zootaxa, 5716(4), 514–540. https://doi.org/10.11646/zootaxa.5716.4.3