Shimizu, Akira, Arkady S. Lelej, Valery M. Loktionov, Yutaka Nishimoto, and Tomoji Endo. 2018. “Revision of the Subgenus Stigmatodipogon Ishikawa of the Genus Dipogon Fox (Hymenoptera: Pompilidae: Pepsinae)”. Zootaxa 4514 (1). Auckland, New Zealand:1–22. https://doi.org/10.11646/zootaxa.4514.1.1.