A–D Aulacospira pluangtong (ZRCBUU 357) A shell B radula C, D genital system E–H Aulacospira nutadhirai sp. nov. E holotype (ZRCBUU 0391) F radula G, H genital system.

 
 
  Part of: Dumrongrojwattana P, Tanmuangpak K (2020) The terrestrial microsnail genus Aulacospira Möllendorff, 1890 (Eupulmonata, Stylommatophora, Hypselostomatidae) in Thailand with key to Thai species. ZooKeys 980: 23-42. https://doi.org/10.3897/zookeys.980.54100