Apex of abdomen of male, ventral view.  
  Part of: Ahn S, Kim W, Kim S, Cho G (2020) Brachymna tenuis Stål, 1861 (Hemiptera: Pentatomidae), a new invasive bamboo pest in Korea with notes on insects associated with bamboos. Biodiversity Data Journal 8: e58476. https://doi.org/10.3897/BDJ.8.e58476