Shells of Haploptychius spp. A–C Haploptychius pellucens A lectotype NHMUK 20160249.1 with apertural dentition B paralectotype NHMUK 20160249.2, and C specimen CUMZ 6264, from Xayabouly D–F Haploptychius porrectus D lectotype NHMUK 20140750.1 E paralectotype NHMUK 20140750.2, and F specimen CUMZ 6273, from Xieng Khuang. G Haploptychius fischeri, lectotype MNHN-IM 200030873.

 
 
  Part of: Inkhavilay K, Siriboon T, Sutcharit C, Rowson B, Panha S (2016) The first revision of the carnivorous land snail family Streptaxidae in Laos, with description of three new species (Pulmonata, Stylommatophora, Streptaxidae). ZooKeys 589: 23-53. https://doi.org/10.3897/zookeys.589.7933