SEM images of Gudeodiscus shells. A protoconch of Gudeodiscus (Gudeodiscus) messageri raheemi Páll-Gergely & Hunyadi, ssp. n., Vn12-104, coll. HE B protoconch of G. (G.) villedaryi (Ancey, 1888), Vn11-163, coll. HE C–D sculpture of G. (G.) phlyarius (Mabille, 1887), Vn10-56, coll. HE E–F sculpture of G. (G.) phlyarius (Mabille, 1887) (typical fallax specimen), Vn11-187, coll HE. Images: B. Páll-Gergely.

  Part of: Páll-Gergely B, Hunyadi A, Ablett J, Văn Lương H, Naggs F, Asami T (2015) Systematics of the family Plectopylidae in Vietnam with additional information on Chinese taxa (Gastropoda, Pulmonata, Stylommatophora). ZooKeys 473: 1-118.