Chalepotaxis spadix cincta H.A. Pilsbry, 1901 Taiwan
Helicostyla speciosa J.C. Jay Philippines, Batanes Island30 mm
Calocochlia sphaerion G.B. I Sowerby, 1841 Philippines40,4 mm
Pseudobuliminus squamosellus (P.M. Heude, 1882) Ningxiang, Hunan Province, China7,9 mm
Fruticicola squamulosa Z.I. Izzatullaev& A.A. Schileyko, 1980 Kyrgyzstan7 mm
Aegista squarrosa A.A. Gould, 1859 Japan, Amami-Oshima
Aegista squarrosa tokunoshimana H.A. Pilsbry & Y. Hirase,1904 Ryukyu Islands
Canistrum stabilis (G.B. I Sowerby, 1840) Philippines, Masbate Island28 mm
Cathaica stchukini W.A. Lindholm, 1927 Russia
Laeocathaica stenochone O.F. von Möllendorff,1899 China, Gansu Province27,52 mm
Aegista stenomphala J.T. Kuroda & T. Habe Japan
Chloraea stenopsis A. Moquin-Tandon, 1856 Philippines27 mm
Fruticicola stoliczkana (G. Nevill, 1878) Kyrgyzstan16 mm
Stilpnodiscus stotzneri W. Blume, 1925 China21 mm
Bradybaena strauchiana O.F. von Möllendorff,1899 Wudu, Gansu Province, China24,2 mm
Karaftohelix strelkovi (I.M. Likharev& E.S. Rammelmeyer, 1952)
Euhadra strictotaenia (O.F. von Möllendorff,1899) China, Gansu Province33 mm
Helicostyla strigillatus (FOSSIL) Klipstein, 1843 †
Fruticicola stschukini (W.A. Lindholm, 1927) Kazakhstan15 mm
Helicostyla subcarinata L. Pfeiffer, 1890 Philippines, Marinduque Island45,2 mm
Helicostyla subcarinata moellendorffi J.G. Hidalgo, 1890 Philippines, Marinduque Island39,5 mm
Phengus subcarinatus (L. Pfeiffer, 1842) Philippines
Aegista subchinensis O.F. von Möllendorff,1884 Taiwan27 mm
Plectotropis subconella O.F. von Möllendorff,1888 Hangzhou, Zhejiang Province, China16,2 mm
Pseudobuliminus subcylindricus O.F. von Möllendorff,1899 China, Guangxi province17 mm
Plectotropis subinflexa (J.F. Mabille, 1889) Vietnam, Tonkin
Bradybaena submandarina (H.A. Pilsbry, 1890) Japan, Kagoshima22 mm
Calocochlia submirabilis O.F. von Möllendorff,1897 Philippines, Quezon Province40 mm
Calocochlia submirabilis antimonana P. Bartsch, 1930 Philippines40,7 mm
Calocochlia submirabilis banosana P. Bartsch, 1930 Philippines, Luzon Island
Euhadra subnimbosa (W. Kobelt, 1894) Ajiro, Ehime, Japan37,1 mm
Euhadra subnimbosa maritima (J.T. Gulick& H.A. Pilsbry, 1900) Japan24 mm
Cathaica subrugosa (G.P. Deshayes, 1874) Lanzhou, Gansu Province, China12,1 mm
Laeocathaica subsimilis (G.P. Deshayes, 1873) China, Gansu Province21,2 mm
Laeocathaica subsimilis filippina (P.M. Heude, 1882) China, Hubei Province21 mm