Hypselostoma annamiticum A–E holotype of H. annamiticum annamiticum (SMF 4871) F–H paralectotype of H. annamiticum altius (ANSP 45167) A–D, F–H shell E enlarged apertural view.

 
 
  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