Accessory penial gland spine, Peronia griffithsi A holotype, Mauritius [3157 H] (MNHN-IM-2000-35265) B Mauritius [3153] (MNHN-IM-2019-1608) C Indonesia, Kei [2934] (UMIZ 00177) D same as A; E Mauritius [3156] (MNHN-IM-2019-1608) F same as C. Scale bars: 100 μm (A–C), 5 μm (D–F).

 
 
  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