Digestive system, dorsal view, Peronia verruculata (unit #1), type specimens. The arrow indicates the orientation of the transitional loop A lectotype, Onchidium ferrugineum (MNHN-IM-2000-22951) B holotype, Onchidium elberti (SMF 45248) C holotype, Scaphis astridae (RBINS I.G.9223/MT.3822) D holotype, Scaphis carbonaria (MNHN-IM-2000-33708) E lectotype, Peronia gaimardi (MNHN-IM-2000-33705) F lectotype, Scaphis viridis (MNHN-IM-2000-22964). Scale bars: 4 mm (A–C), 5 mm (D–F). Abbreviations: ddg dorsal digestive gland, i intestine, pdg posterior digestive gland, st stomach.

 
 
  Part of: Dayrat B, Goulding TC, Apte D, Aslam S, Bourke A, Comendador J, Khalil M, Ngô XQ, Tan SK, Tan SH (2020) Systematic revision of the genus Peronia Fleming, 1822 (Gastropoda, Euthyneura, Pulmonata, Onchidiidae). ZooKeys 972: 1-224. https://doi.org/10.3897/zookeys.972.52853