Achatina schweinfurthi hautmanni E.C. Von Martens, 1865 Congo, Lubongola
Achatina schweinfurthi semifusca G.C. Spence, 1923 Congo
Achatina schweinfurthi simulans T.E. Crowley & T. Pain Congo, Kivu116 mm
Burtoa sebasmia J.R. Bourguignat, 1889 Tanzania, Malagarazi108,8 mm
Archachatina semidecussata (L. Pfeiffer, 1861) South Africa50 mm
Archachatina semigranosa L. Pfeiffer, 1861 South Africa, Natal89 mm
Achatina semisculpta L. Pfeiffer, 1845 Guinea Bissau
Limicolaria sennarensis R.J. Shuttleworth Sudan
Limicolaria sennarensis hartmanni E.C. Von Martens, 1875 Nigeria67 mm
Limicolaria sepulcralis J.R. Bourguignat, 1889 Tanzania, Malagarazi42,3 mm
Callistoplepa shuttleworthi (L. Pfeiffer, 1856) Cameroon
Archachatina siderata (L.A. Reeve, 1849) Liberia
Archachatina simplex E.A. Smith, 1878 South Africa56,3 mm
Archachatina simplex crawfordi P.M.A. Morelet, 1889 South Africa
Limicolariopsis sjoestedti A. d'Ailly, 1910 Cameroon51,3 mm
Achatina smithii A. Craven South Africa, KwaZulu, Natal
Limicolaria smithii H.B. Preston, 1906 Uganda42,1 mm
Pseudachatina sodeni W. Kobelt, 1893 Gabon
Limicolaria soleilleti J.R. Bourguignat, 1885 Ethiopia, Addis Abeba51,6 mm
Lignus solimanus P.M.A. Morelet, 1848 Cameroon36,17 mm
Limicolaria spectralis (L.A. Reeve, 1848) Nigeria51,4 mm
Brownisca stefaninii (M. Connolly, 1935) Somalia
Achatina studleyi J.C. Melvill & J.H. Ponsonby, Nigeria
Achatina stuhlmanni E.C. Von Martens, 1892 Rwanda
Limicolaria subconica E.C. Von Martens Congo, Pointe Noire76 mm
Archachatina subcylindrica H.B. Preston, 1909 South Africa, Natal
Pseudachatina superba J. Germain, 1911 Benin, Dahomey47 mm
Leptocala sylvatica S. Putzeys, 1898 Cameroon39 mm
Leptocala sylvatica unicolor (C.B. Adams, 1849) Zaire, Kinshasa39 mm
Achatina tavaresiana P.M.A. Morelet, 1866 Angola47,4 mm
Limicolaria tenebricosa (L.A. Reeve, 1848) Cameroon40 mm
Lignus tenuis J.E. Gray, 1834
Achatina tincta L.A. Reeve, 1842 Zaire, Kinshasa95 mm
Achatina tincta obliterata P. Dautzenberg, 1891 Nigeria143 mm
Achatina togoensis J.C. Bequaert& W.J. Clench, 1934 Togo