A–C Trichocathaica lyonsae lyonsae (Gude, 1919), NHMUK 1922.8.29.86 (syntype, D = 17.3 mm) D–F Trichocathaica lyonsae comosa (Pilsbry, 1934), ANSP 159641 (holotype, D = 15.7 mm). Close-up images show the dorsal (B, E), and the ventral (C, F) sculpture. Scale refers to A, D other figures not to scale. Photos: K. Seizova, ANSP Malacology Department (D–F) and H. Taylor (A–C).

  Part of: Páll-Gergely B, Hunyadi A, Asami T (2018) Enantiomorphs and taxonomy of three conchological species in flat-shelled snails Trichocathaica (Pulmonata, Camaenidae). ZooKeys 810: 19-44. https://doi.org/10.3897/zookeys.810.29824