Kalidos rioui E. Fischer-Piette, Ch.P. Blanc, F. Blanc& F. Salvat, 1994
Macrochlamys riparius P.M. Heude, 1885
Macrochlamys robsoni B. Rensch, 1932
Sitala roedereri E. Fischer-Piette, F. Blanc& F. Salvat, 1975
Megaustenia rondonyi (H. Fischer, 1898)
Euplecta rosamonda (W.H. Benson, 1860)
Xesta rosea J. Abbas & P. Krull, 2006
Euplecta rosseliana (E.A. Smith, 1889)
Kalidos rudolfi E. Fischer-Piette, Ch.P. Blanc, F. Blanc& F. Salvat, 1994
Kalidos rufescens (J.P.S. Grateloup, 1840)
Hemiplecta rugata E.C. Von Martens, 1864
Damayantia rugosa W.E. Collinge, 1903
Cryptozona rugosissima O.F. von Möllendorff,1903
Megaustenia russeola (P.M.A. Morelet, 1865)
Macrochlamys rustica (L. Pfeiffer)
Microcystina saintjohni H.H. Godwin-Austen, 1891
Hemiplecta sakaya (J.J.M. de Morgan, 1885)
Hemiplecta sauleyekiana (L. Pfeiffer, 1851)
Sophina schistostelis (W.H. Benson)
Microcystina schmackeriana O.F. von Möllendorff,1883
Macrochlamys schmidti K. Brancsik, 1891
Hemiplecta schumacheriana (L. Pfeiffer)
Euplecta scobinoides E.R. Sykes, 1897
Sitala sculptilis (O.F. von Möllendorff,1901)
Kalidos secans E. Fischer-Piette, F. Blanc& F. Salvat, 1975
Microcystina seclusa H.H. Godwin-Austen, 1891
Macrochlamys segnis H.A. Pilsbry, 1934
Euplecta semidecussata (L. Pfeiffer, 1853)
Microcystina semiglobulus (O.F. von Möllendorff)
Xesta semipartita (A.E.J. Férussac, 1820)
Cryptozona semirugata (H.H. Beck, 1837)
Elaphroconcha semisculpta (E.C. Von Martens)
Khasiella serrula (W.H. Benson)
Kalidos severini E. Fischer-Piette, Ch.P. Blanc, F. Blanc& F. Salvat, 1994
Parmarion shelfordi W.E. Collinge, 1903