Papuina spectrum (L.A. Reeve, 1854) Indonesia33,5 mm
Satsuma sphaeroconus (L. Pfeiffer, 1865) Taiwan29 mm
Amplirhagada sphaeroidea F. Köhler, 2010 Australia, Saint Andrew Island
Xanthomelon spheroidea (E.J. Le Guillou, 1845) Australia, Lismore
Satsuma sphinctostoma A. Adams, 1868 Japan
Damochlora spina G.A. Solem, 1985 Western Australia, Kimberley
Mussonena spinei (J.C. Cox, 1868) Belize
Planispira spinosissima C.G. Semper Philippines, Surigao34,4 mm
Papuina splendescens J.C. Cox, 1865 Papua New Guinea
Moellendorffia spurca (A.R.J.B. Bavay& P. Dautzenberg, 1899) Vietnam, Tonkin23 mm
Baccalena squamulosa (R. Tate, 1894) Australia, MacDonnell Ranges
Amphidromus sriabbasae Thach, 2017
Molema stankowskii F. Köhler, 2011 Australia, Molema Island
Satsuma stearnsi H.A. Pilsbry
Sphaerospira stephansoniana (J.W. Brazier, 1879) Australia, Queensland
Papuina steursiana (L. Pfeiffer, 1853) Papua New Guinea32,9 mm
Papuina steursiana concolor (E.A. Smith, 1897) Indonesia32,5 mm
Amphidromus stevehubrechti N.N. Thach & J. Abbas,2017
Crikey steveirwini J. Stanisic, 2009 Australia, Cairns
Amphidromus stevenliei Parsons, 2016
Torresitrachia stipata (T. Iredale, 1938) Australia, Gulf of Carpentaria17 mm
Chloritis stirophora (E.A. Smith, 1895) Papua New Guinea, Milne Bay
Isomeria stoltzmanni (W. . Lubomirski, 1879)
Amplirhagada storriana F. Köhler, 2011 Australia, Storr Island
Rhynchotrochus strabo (J.W. Brazier, 1876) Papua New Guinea
Rhynchotrochus strabo dampierensis H.C. Fulton, 1920 Papua New Guinea25 mm
Ganesella straminea (O.F. von Möllendorff,1901) Vietnam, Tonkin
Trachiopsis strangulata (J.B. Hombron& C.H. Jacquinot, 1841) Papua New Guinea
Semotrachia strangwayana G.A. Solem, 1993 Australia, Northern Territory
Galadistes stutchburyi (L. Pfeiffer, 1857) South Australia
Isomeria subcastanea (L. Pfeiffer, 1842) Ecuador40 mm
Chloritis subcorpulenta (E.A. Smith, 1891) Papua New Guinea, Milne Bay
Papuina subcostata H.C. Fulton, 1916 Papua New Guinea, Manokwari34 mm
Ganesella subflava (H.H. Godwin-Austen,1891) Malaysia, Borneo
Sinumelon subfodinale T. Iredale, 1938 New South Wales18 mm