Radula of Aulacospira spp. A A. depressa B A. khaopratun C A. panhai D A. smaesarnensis. Scale bars: 20 µm.

 
 
  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