Metasomal segment I, ventral view. a Ectopioglossas. samariensis (Giordani Soika) aa Nortozumia pulchella (Smith).

 
 
  Part of: Tan J-L, Carpenter JM, van Achterberg C (2018) An illustrated key to the genera of Eumeninae from China, with a checklist of species (Hymenoptera, Vespidae). ZooKeys 740: 109-149. https://doi.org/10.3897/zookeys.740.22654