Rosa, Paolo, Christian Felsner, René Heim, Michael Greeff, Denis Michez, and Marco Valerio Bernasconi. “The Palaearctic Types of Chrysididae (Insecta, Hymenoptera) Deposited in the Linsenmaier Collection. Part 5. Elampini: Genus Holopyga Dahlbom, 1845”. Zootaxa 5565, no. 1 (January 6, 2025): 1–66. Accessed April 30, 2025. https://mapress.com/zt/article/view/zootaxa.5565.1.1.