Churkin, Sergei V., and Anatoly V. Krupitsky. 2024. “The Review of the Plebejus Argyrognomon (Bergstrasser, [1779]) Species Group from the East Palaearctic. Part 1: Valuable Characters of the Male Genitalia, Plebejus Mongolicus (Rühl, [1893]), P. Pseudaegon Ussuricus (Forster, 1936) and P. Transbaicalensis ”. Acta Biologica Sibirica 10 (October), 1229–1258. https://doi.org/10.5281/zenodo.13989525.