Coneuplecta reinhardti H.A. Pilsbry, 1900
Microcystis rejecta L. Pfeiffer
Tengchiena responsivus (C. Hedley, 1912)
Microcystis royana H.B. Preston, 1913
Hiona rufobrunnea (C.M.F. Ancey, 1904)
Afroguppya rumrutiensis (H.B. Preston, 1911)
Tengchiena russelli (J.W. Brazier, 1875)
Tengchiena rustica (L. Pfeiffer, 1852)
Microcystis sahavondrononae K.C. Emberton, 1994
Liardetia samoensis E.A. Liardet
Coneuplecta scalarina L. Pfeiffer
Liardetia scandens (J.C. Cox, 1872)
Liardetia sculpta (O.F. von Möllendorff,1883)
Habroconus selenkai (L. Pfeiffer, 1866)
Habroconus semenlini (S. Moricand, 1845)
Afropunctum seminium (P.M.A. Morelet, 1873)
Philonesia sericans (C.M.F. Ancey, 1899)
Philonesia similaris H.B. Baker, 1940
Diastole simonei Thach & F. Huber, 2017
Discoconulus sinapidium (O.W.H. Reinhardt, 1877)
Coneuplecta sitaliformis (O.F. von Möllendorff,1897)
Guppya socorroana W.H. Dall, 1926
Afroguppya solemi A.J. de Winter& A.C. van Bruggen, 1992
Philonesia species
Macroceras spectabilis (L. Pfeiffer, 1844)
Guppya sterkii W.H. Dall, 1888
Quintalia stoddartii (J.E. Gray, 1834)
Palaua straminea (C.G. Semper)
Philonesia striata H.B. Baker, 1940
Liardetia striolata (W.H. Pease, 1860)
Euconulus styriacus (FOSSIL) M. Harzhauser, T.A. Neubauer& E.E. Binder, 2014 †
Microcystis subangulata K.C. Emberton & T.A. Pearce,2000
Hiona subdola H.B. Baker, 1940
Microcystis subplanata K.C. Emberton & T.A. Pearce,2000
Lamprocystis subrubella O.F. von Möllendorff,1901