Loktionov, V. M., & Lelej, A. S. (2019).

Contribution to the knowledge of the subgenus Stigmatodipogon Ishikawa, 1965 of the genus Dipogon Fox, 1897 (Hymenoptera: Pompilidae)

. Zootaxa, 4613(2), 363–368. https://doi.org/10.11646/zootaxa.4613.2.9