Erlacher, Sven, and Josepha Erlacher. “A Systematic Revision of the Genus Gnophopsodos Wehrli, 1945, With Description of Two New Species (Lepidoptera: Geometridae)”. Zootaxa 4169, no. 3 (September 21, 2016): 435–456. Accessed April 20, 2025. https://mapress.com/zt/article/view/zootaxa.4169.3.2.