Ryssota

Ryssota is a genus of air-breathing land snails, terrestrial pulmonate gastropod molluscs in the family Chronidae.

Species
Species within the genus Ryssota include:
 * Ryssota antoni (Semper, 1870)
 * Ryssota dvitija (O. Semper, 1866)
 * Ryssota gervaisii (Dubrueil, 1867)
 * Ryssota mororum Pilsbry, 1924
 * Ryssota mulleri (Pfeiffer,1854)
 * Ryssota otaheitana (Férussac, 1820)
 * Ryssota sagittifera (L. Pfeiffer, 1842)
 * Ryssota sauli Bartsch, 1938
 * Ryssota uranus (L. Pfeiffer, 1861)
 * Ryssota webbi Bartsch, 1938
 * Species brought into synonymy:
 * Ryssota balerana (Bartsch, 1939) : synonym of Lamarckiella balerana (Bartsch, 1939) (original combination)
 * Ryssota lamarckiana (Lea, 1853) : synonym of Lamarckiella stolephora lamarckiana (I. Lea, 1840) (superseded combination)
 * Ryssota maxima (Pfeiffer, 1853) : synonym of Pararyssota maxima (L. Pfeiffer, 1854) (superseded combination)
 * Ryssota ovum (Valenciennes, 1827) : synonym of Ryssota otaheitana ovum (Valenciennes, 1827)
 * Ryssota oweniana (Pfeiffer, 1853) : synonym of Lamarckiella oweniana (L. Pfeiffer, 1854) (superseded combination)
 * Ryssota pachystoma (Hombron & Jacquinot, 1841) : synonym of Trukrhysa pachystoma (Hombron & Jacquinot, 1841) (superseded combination)
 * Ryssota porphyria (Pfeiffer, 1854) : synonym of Lamarckiella porphyria (L. Pfeiffer, 1842) (superseded combination)
 * Ryssota quadrasi (Hidalgo, 1890) : synonym of Pararyssota quadrasi (Hidalgo, 1887) (superseded combination)
 * Ryssota rhea (Pfeiffer, 1853) : synonym of Ryssota otaheitana rhea (L. Pfeiffer, 1855)
 * Ryssota zeus (Jonas, 1842) : synonym of Lamarckiella zeus (Jonas, 1843) (superseded combination)