Peruinia slosarski (W. . Lubomirski, 1879) Peru
Oospira smithi W.J.M. Maassen& E. Gittenberger, 2007 Vietnam18 mm
Neniops smithiae (H.A. Pilsbry, 1902) Colombia
Roseniella sobriewskii (W.A. Lindholm, 1913) Turkey25 mm
Telophaedusa socia (P.V. Gredler, 1892) China, Changyang
Albinaria solicola E. Neubert, 1998 Greece, Peloponnesus
Papillifera solida (J.P.R. Draparnaud, 1805) Italy, Toscana12,8 mm
Papillifera solida deburghiae H. Nordsieck, 2005 Italy, Sicily Island14,5 mm
Caucasica somchetica (L. Pfeiffer, 1846) Caucasus17 mm
Caucasica somchetica raddei (A. Mousson, 1876) Russia16 mm
Alopia soosiana Agocsi & Pocs, 1961 Romania13 mm
Phaedusa sorella H. Nordsieck, 2003 Vietnam16 mm
Megalauchenia soror H. Nordsieck, 2011 Vietnam41,7 mm
Steeriana sorormajor E. Neubert& H. Nordsieck, 2005 Peru18 mm
Sprattia sowerbyana (L. Pfeiffer, 1850) Turkey, Antalya18 mm
Sprattia sowerbyana imperialis H. Nordsieck, 1994 Turkey16,9 mm
Neophaedusa spelaeonis (J.T. Kuroda& H. Minato, 1975) Japan, Yatsushiro
Graecophaedusa sperrlei W. Rähle, 1982 Greece, Makedonia
Siciliaria spezialensis H. Nordsieck, 1984 Italy, Sicily Island22,8 mm
Albinaria sphakiota (H. von Maltzan, 1887) Greece, Crete Island17 mm
Selenophaedusa spinifera H. Nordsieck, 2005 China, Guangxi province29,1 mm
Selenophaedusa spinifera hechiensis H. Nordsieck, 2012 China, Guangxi province29 mm
Dentiphaedusa spinula (P.M. Heude, 1882) China, Sichuan
Stigmatica splendens H. Nordsieck, 1996 Albania17 mm
Oospira splendens H. Nordsieck, 2005
Formosana splendens H. Nordsieck, 2005
Montenegrina sporadica H. Nordsieck, 1974 Serbia, Kosovo
Montenegrina sporadica tropojana Z. Fehér & M. Szekeres,2016 Albania13,9 mm
Albinaria spratti (L. Pfeiffer, 1846) Greece, Crete Island21 mm
Phaedusa spreta A. Adams, 1868 Japan
Pseudalinda stabilis (L. Pfeiffer, 1847) Hungary14 mm
Pseudidyla standfesti (FOSSIL) (Penecke, 1891) †
Montenegrina stankovici (J. Urbanski, 1960) Yugoslavia17,2 mm
Cristataria staudingeri (O. Böttger, 1890) Lebanon
Euphaedusa stearnsii (H.A. Pilsbry, 1894) Okinawa23 mm