Figure 5 from: Panha S, Siriboon T, Sutcharit C, Naggs F (2013) Three new species of the carnivorous snail genus Perrottetia Kobelt, 1905 from Thailand (Pulmonata, Streptaxidae). ZooKeys 287: 41-57. https://doi.org/10.3897/zookeys.287.4572

Figure 5 - Internal sculpture of genitalia of Perrottetia spp. A–G Perrottetia dermapyrrhosa sp. n. (paratype CUMZ 5002) A details of atrial pore on the atrium surface B low magnification shows arrangement of penial hooks C high magnification of penial hooks D lateral view of penial hook E top view of penial hook situate inside hollow F arrangement of vaginal fold with hook in white square, and G lateral view of vaginal hook (from white square in F) H–M. Perrottetia aquilonaria sp. n. (paratype CUMZ 5004) H details of atrial pore on the atrium surface I low magnification shows dense arrangement of penial hooks J high magnification of penial hooks with (inset) lateral view of penial hook K arrangement of penial hooks L top view of penial hook, and M arrangement of vaginal folds without vaginal hook.