Angustopila tetradon Páll-Gergely & Hunyadi, sp. nov. Paratype (A, G) and holotype (HNHM 105320) (B–F, H–J). Apertural (A, B), lateral (C), apical (D) and ventral (E) sides of the shell; sculpture on the protoconch (F); aperture (G, H); ventral (I) and frontal (J) surface of the body whorl.

 
 
  Part of: Páll-Gergely B, Hunyadi A, Vermeulen JJ, Grego J, Sutcharit C, Reischütz A, Dumrongrojwattana P, Botta-Dukát Z, Örstan A, Fekete J, Jochum A (2023) Five times over: 42 new Angustopila species highlight Southeast Asia’s rich biodiversity (Gastropoda, Stylommatophora, Hypselostomatidae). ZooKeys 1147: 1-177. https://doi.org/10.3897/zookeys.1147.93824