Figures 162-166 from: De Mattia W, Neiber MT, Groh K (2018) Revision of the genus-group Hystricella R. T. Lowe, 1855 from Porto Santo (Madeira Archipelago), with descriptions of new recent and fossil taxa (Gastropoda, Helicoidea, Geomitridae). ZooKeys 732: 1-125. https://doi.org/10.3897/zookeys.732.21677

Figures 162-166 Genitalia and anatomy of Wollastonia jessicae monticola ssp. n. Zimbreiro, 200 m SW of the village: 162, 163 whole genitalia excluding gonads 164 ornamentation of the inner walls of the distal penis, the distal vagina and the genital atrium 165 penial papilla and inner ornamentation of proximal penis 166 mantle border. Scale bars 1 mm.