Phong, P.H. et al. 2025. The genera <em>Hoplammophila</em> de Beaumont, 1960 and <em>Sceliphron</em> Klug, 1801 (Hymenoptera: Sphecidae) in Vietnam. Academia Journal of Biology. 47, 3 (Sep. 2025), 39–51. DOI:https://doi.org/10.15625/2615-9023/21287.