Shells of Pupina aureola species group from mainland Southeast Asia A–F Pupina aureola A possible syntype NHMUK 1988.12.4.101 and specimens B CUMZ 12124 C CUMZ 12126 D CUMZ 12130 E CUMZ 12133, and F CUMZ 12121 G, H Pupina stoliczkai sp. nov. G holotype CUMZ 12147/1 and H paratype NHMUK 20210336 I, J Pupina dorri dorri I paralectotype MNHN-IM-2000-35836 and J specimen NHMUK ex. A.J. Piele Colln. Acc. No. 2242 K, L Pupina dorri isanensis spp. nov. K holotype CUMZ 12140/1 and L specimen CUMZ 12137 M Pupina brachysoma, lectotype MNHN-IM-2000-9652. Photo: P. Maestrati, MNHN (I, M)