Penis and penial hooks, Peronia sydneyensi A holotype, [1516 H], Australia, New South Wales (AM C.468916.001) B same as A; C [2680], Australia, Queensland (MTQ) D same as C; E [6220], New Caledonia (MNHN-IM-2019-1598) F [6195], New Caledonia (MNHN-IM-2019-1595) G same as F. Scale bars: 100 μm (A), 10 μm (B, G), 20 μm (C), 5 μm (D), 80 μm (E), 4 μm (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