Selis M. Revision of the Afrotropical genus Zetheumenidion Bequaert (Hymenoptera: Vespidae: Eumeninae). Zootaxa [Internet]. 2024 Feb. 2 [cited 2025 May 2];5406(1):37-65. Available from: https://www.mapress.com/zt/article/view/zootaxa.5406.1.2