Zlatkov, Boyan. “On the Vesica of Eucosmini and Grapholitini (Insecta: Lepidoptera: Tortricidae)”. Zootaxa 4168, no. 2 (September 15, 2016): 297–312. Accessed April 4, 2025. https://mapress.com/zt/article/view/zootaxa.4168.2.4.