FIGURE 15 in Oxychilus (Drouetia) viridescens (Gastropoda: Pulmonata: Oxychilidae), a new species from Santa Maria, Açores, and a review of the subgenus

FIGURE 15. Shells, first whorls, internal penis morphology and mantle collar of species of Drouetia from Santa Maria related to Oxychilus (Drouetia) viridescens n.sp. A–D, Oxychilus (Drouetia) brincki: A, holotype (Museum of Natural History, Lund University, Sweden), Pico Alto, Santa Maria. E–H, Oxychilus (Drouetia) agostinhoi: E, holotype (MCZ 288926), Fontinhas, Perímetro Florestal, Santa Maria. Scale bars: B, F = 100 µm; all others = 1 mm.