Zonitarion putzeysi H.A. Pilsbry, 1919 Zaire
Sheldonia puzeyi M. Connolly, 1939 South Africa
Trochonanina pyramidea (E.C. Von Martens, 1869) Somalia
Chlamydarion quentini B. Verdcourt, 2004
Zingis radiolata E.C. Von Martens, 1878 Kenya
Mesocyclus raripunctatus C. Pollonera, 1906
Phaneroporus reinhardti (H.R. Simroth, 1888)
Trochozonites reticulatus A. d'Ailly Togo11 mm
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 Mozambique
Thapsia rutshuruensis H.A. Pilsbry, 1919 Uganda
Zonitarion ruwenzoriensis H.A. Pilsbry, 1919 Zaire
Chlamydarion schoutedeni G.A. de Mol, 1970 Zaire
Zonitarion schubotzi K.H.J. Thiele, 1919 Zaire
Kerkophorus scobicolus Herbert, 2017
Zonitarion semimembranaceus (E.C. Von Martens, 1876) Cameroon Zaire
Microkerkus sibaya Herbert, 2017
Bukobia signata (C. Pollonera, 1906)
Zonitarion simplex J.J. Van Mol, 1970 Uganda
Spirotoxon simrothi B. Verdcourt, 1961
Bloyetia simulans E.C. Von Martens, 1895 Tanzania
Thapsia snelli M. Connolly, 1925
Ptilototheca soutpansbergensis Herbert, 2016
Trochonanina spadicea (L. Pfeiffer, 1846) South Africa
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 Cameroon
Rhysotina sublaevis G.A. Holyoak& D.T. Holyoak, 2016
Zonitarion subsucculentus H.A. Pilsbry, 1919 Zaire