FIGURE 6 in Checklist of the freshwater snails (Mollusca: Gastropoda) of Mongolia

FIGURE 6. Shells and genitalia of Physidae and Planorbidae discUssed in the paper. A—Physa fontinalis (19.06.2010, a channel of the Kherlen River, leg. Palatov). B—Ph. dalmatina / taslei (09.06.1996, Hövsgöl Lake near Khankh River moUth, leg. Sitnikova, LIN). C—Sibirenauta tuwaensis, a paratype (Eter River, leg. Potanin, ZIN). D—Armiger annandalei, Afghanistan, a sWamp near Vazirabad (after Likharev & Starobogatov 1967, fig. 9). E—A. annandalei from Mongolia (14.08.2012, Khait Dalai NUUr lake, leg. Palatov). F—A. crista (15.08.2012, Dorgon Water reservoir, leg. Prokin). G— Bathyomphalus contortus (15.07.2012, Chono-Khoraikhgol River, leg. Vinarski). H—Choanomphalus mongolicus (20.07.1997, Hövsgöl Lake, leg. Sitnikova, LIN). I, J—Shell, copUlative organ and prostate of Gyraulus chinensis (23.07.2012, Airag NUUr Lake, leg. Vinarski). K—G. sibiricus var. major (1877, Eter River, leg. Potanin, det. Martens, ZIN). Scale bars: 1 mm (A, D–F, H–J), 2 mm (B, C, K). All photos are original, except of I, J (made by Peter Glöer).