Wiśniowski, Bogdan, Nguyen Thi Phuong Lien, and Nguyen Quang Cuong. “Discovery of Four New Species of Trichrysis Lichtenstein, Cyanea Species Group (Hymenoptera, Chrysididae) from Vietnam”. Zootaxa 4881, no. 1 (November 18, 2020): 165–178. Accessed April 20, 2025. https://mapress.com/zt/article/view/zootaxa.4881.1.10.