A, B Pupina paviei: specimens A NHMUK ex. Dautzenberg coll. from Kampot, Cambodge and B CUMZ 12134 from Lalu, Sa Kaeo C, D Pupina tchehelensis: specimens C SMF 109947/6 from Bukit Pondong, Perak and D CUMZ 12136 from limestone mountain, Phang Nga E, F Pupina dorri isanensis ssp. nov. E holotype CUMZ 12140/1 and F specimen CUMZ 12137 from Khao Wang Pha, Nong Bua Lam Phu.

 
 
  Part of: Jirapatrasilp P, Sutcharit C, Panha S (2022) Annotated checklist of the operculated land snails from Thailand (Mollusca, Gastropoda, Caenogastropoda): the family Pupinidae, with descriptions of several new species and subspecies, and notes on classification of Pupina Vignard, 1829 and Pupinella Gray, 1850 from mainland Southeast Asia. ZooKeys 1119: 1-115. https://doi.org/10.3897/zookeys.1119.85400