Petitpierre, Eduard, and Alexander Anichtchenko. “Endophallus Structure: a Promising Tool for Cryptic Species Identification in Timarcha Samouelle, 1819 (Coleoptera: Chrysomelidae: Chrysomelinae)”. Zootaxa 4446, no. 3 (July 18, 2018): 361–383. Accessed May 2, 2025. https://www.mapress.com/zt/article/view/zootaxa.4446.3.4.