Taxonomy of Sierola Cameron (Hymenoptera, Bethylidae) from China with three new species


	Sierola brevicaputa sp. nov., holotype, female A head, frontal view B mandible C head, lateral view D mesosoma (except prothorax), dorsal view E mesosoma, lateral view F forewing. Scale bars: 0.15 mm (A, C–F); 0.05 mm (B).

Part of: Wang C-H, He J-H, Chen X-X (2021) Taxonomy of Sierola Cameron (Hymenoptera, Bethylidae) from China with three new species. In: Proshchalykin MYu, Gokhman VE (Eds) Hymenoptera studies through space and time: A collection of papers dedicated to the 75^th anniversary of Arkady S. Lelej. Journal of Hymenoptera Research 84: 405-415. https://doi.org/10.3897/jhr.84.68189