A–D detachment of last whorl E–J direction of the last whorl A last whorl adnate to the penultimate B last whorl slightly detached C last whorl moderately detached D last whorl strongly detached E last whorl slightly ascending F last whorl slightly descending G last whorl moderately ascending H last whorl moderately descending I last whorl strongly ascending J last whorl strongly descending.

 
 
  Part of: Gojšina V, Hunyadi A, Sutcharit C, Tongkerd P, Auffenberg K, Grego J, Vermeulen JJ, Reischütz A, Páll-Gergely B (2025) A new start? Revision of the genera Anauchen, Bensonella, Gyliotrachela and Hypselostoma (Gastropoda, Eupulmonata, Hypselostomatidae) of Southeast Asia with description of 46 new species. ZooKeys 1235: 1-338. https://doi.org/10.3897/zookeys.1235.145281