Bąkowski, Marek, and Wiktoria Piątek. “Morphology of Pupae of the Pyropteron (Synansphecia) triannuliforme-Group (Lepidoptera: Sesiidae) ”. Zootaxa 4786, no. 1 (May 29, 2020): 93–100. Accessed May 2, 2025. https://www.mapress.com/zt/article/view/zootaxa.4786.1.7.