Genitalia and terminalia of male Stelis flavofuscinular sp. nov. (BSRU-AB-0157) A S4 B S5 C T7 D S6 E S7 F S8 G genitalia coupled with S8 in ventral habitus. Scale bars: 0.5 mm.

 
 
  Part of: Nalinrachatakan P, Traiyasut P, Khongnak A, Muangkam M, Ascher JS, Warrit N (2021) The resin bee subgenus Ranthidiellum in Thailand (Megachilidae, Anthidiini): nesting biology, cleptoparasitism by Stelis, and new species. ZooKeys 1031: 161-182. https://doi.org/10.3897/zookeys.1031.57836