Volynkin, Anton V., Robert J. Borth, Sergei Didenko, and Aidas Saldaitis. “Description of the Female of Catocala becheri (Lepidoptera: Erebidae)”. Zootaxa 4347, no. 3 (November 14, 2017): 598–600. Accessed August 10, 2025. https://mapress.com/zt/article/view/zootaxa.4347.3.13.