Nguyen, H. V., Nguyen, M. T., & Nguyen, L. T. P. (2024). Discovery of the male of Okinawepipona yty Nguyen, 2018 (Hymenoptera: Vespidae: Eumeninae) from Vietnam. Zootaxa, 5399(1), 79–84. https://doi.org/10.11646/zootaxa.5399.1.6