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

Shells of Pupinella species from mainland Southeast Asia. A–G Pupinella mansuyi: A syntype of Eupupina mansuyi MNHN-IM-2000-30756 from Deux-Ponts B syntype of Eupupina mansuyi MNHN-IM-2000-36067 from Deux-Ponts C syntype of Eupupina mansuyi MNHN-IM-2000-36068 from Quang-Huyen D syntype of Eupupina mansuyi RBINS MT970/1 from Quang-Huyen E holotype of Pupinella frednaggsi NHMUK 20170285 F specimen CUMZ 12148 from Pha Chu Mount, Nan, and G specimen CUMZ 12149 from Pha Tub Cave, Nan H Pupinella sonlaensis, paratype ZRC.MOL.9377 I–L Pupinella illustris I, J syntypes of Pupina illustris MNHN-IM-2000-35842 from Tonkin K lectotype of Pupina tonkiniana MNHN-IM-2000-35838 from Lang-Son et That-Khé, and L paralectotype of Pupina tonkiniana SMF 109932/10 from Tonkin: That-khé. Photo: A. Lardeur, P. Maestrati, MNHN (A–C, I–K), F. Trus, RBINS (D), S.K. Tan, ZRC (H).