Zonitarion putzeysi H.A. Pilsbry, 1919
Sheldonia puzeyi M. Connolly, 1939
Trochonanina pyramidea (E.C. Von Martens, 1869)
Chlamydarion quentini B. Verdcourt, 2004
Zingis radiolata E.C. Von Martens, 1878
Mesocyclus raripunctatus C. Pollonera, 1906
Phaneroporus reinhardti (H.R. Simroth, 1888)
Trochozonites reticulatus A. d'Ailly
Atoxon robustum H.R. Simroth, 1897
Trichotoxon robustum H.R. Simroth, 1896
Polytoxon roccatii C. Pollonera, 1906
Urocyclus roebucki H.R. Simroth, 1910
Selatodryas roseosoma D.G. Herbert, 2017
Urocyclus rufescens H.R. Simroth, 1894
Thapsia rutshuruensis H.A. Pilsbry, 1919
Zonitarion ruwenzoriensis H.A. Pilsbry, 1919
Chlamydarion schoutedeni G.A. de Mol, 1970
Zonitarion schubotzi K.H.J. Thiele, 1919
Kerkophorus scobicolus Herbert, 2017
Zonitarion semimembranaceus (E.C. Von Martens, 1876)
Microkerkus sibaya Herbert, 2017
Bukobia signata (C. Pollonera, 1906)
Zonitarion simplex J.J. Van Mol, 1970
Spirotoxon simrothi B. Verdcourt, 1961
Bloyetia simulans E.C. Von Martens, 1895
Thapsia snelli M. Connolly, 1925
Ptilototheca soutpansbergensis Herbert, 2016
Trochonanina spadicea (L. Pfeiffer, 1846)
Chlamydarion spatiosus (H.B. Preston, 1914)
Bukobia splendens J.L. Van Goethem, 1975
Spirotoxon stuhlmanni H.R. Simroth, 1904
Mesocyclus subfasciatus C. Pollonera, 1906
Urocyclus subglobosus A. d'Ailly, 1896
Rhysotina sublaevis G.A. Holyoak & D.T. Holyoak,2016
Zonitarion subsucculentus H.A. Pilsbry, 1919