Pham, Phong Huy, and P. Girish Kumar. “Biogeography and Distribution Pattern of Solitary Wasps from Vietnam (Hymenoptera : Vespidae : Eumeninae)”. Records of the Zoological Survey of India 115, no. 2 (June 1, 2015): 171–177. Accessed September 7, 2024. https://recordsofzsi.com/index.php/zsoi/article/view/120722.