Edentulina bobaombiae K.C. Emberton, 1999 Madagascar
Gulella bolocoensis (A. Ortiz De Zárate,1955) Nigeria
Gulella bomolensis B. Verdcourt, 1953
Bruggennea bongi (S.P. Dance, 1970) Borneo, Sarawak
Gulella boucheti E. Fischer-Piette, Ch.P. Blanc, F. Blanc& F. Salvat, 1994
Gonospira bourguignati (G.P. Deshayes, 1863) La Reunion Island11 mm
Augustula braueri (E.C. Von Martens, 1898) Seychelles
Paucidentina brevis (K.H.J. Thiele, 1911)
Dadagulella browni (A.C. van Bruggen, 1969) South Africa, KwaZulu, Natal
Dadagulella browni semulikiensis B. Rowson& P. Tattersfield, 2013 Uganda
Oophana bulbula (P.M.A. Morelet, 1862) South Vietnam
Gonospira callifera (P.M.A. Morelet, 1860)
Paucidentina camerani (C. Pollonera, 1906) Uganda
Gonaxis camerunensis (A. d'Ailly, 1896) Nigeria9 mm
Sinistrexcisa cameruniae A.J. de Winter, R. Gomez& C.E. Prieto, 1999 Cameroon
Huttonella canarica (W.T. Blanford, 1880) India, Cuddalore
Streptartemon candeanus (S.A.A. Petit De La Saussaye, 1842)
Streptaxis candei S.A.A. Petit De La Saussaye, 1842 Colombia, Cundinamarca6 mm
Rectartemon candidus (J.A. Wagner, 1827) Brazil, Sao Paulo19 mm
Streptaxis capillosus (H.A. Pilsbry, 1898) Brazil, Bahia29,5 mm
Gulella capitata (A.A. Gould, 1843)
Gulella capmini K.C. Emberton, 2001
Tortigulella cara H.A. Pilsbry, 1919
Gulella cassidens (L. Pfeiffer, 1859) South Africa, KwaZulu, Natal
Streptaxis cavicola (P.V. Gredler, 1881) Vietnam, Tonkin
Gulella cavidens (E.C. Von Martens, 1876) Cameroon
Gulella celestinae K.C. Emberton, 2001 Madagascar
Indoartemon cingalensis (W.H. Benson, 1853) Sri Lanka
Discartemon circulus T. Siriboon & S. Panha,2014 Thailand, Thammarat
Gulella claustralis M. Connolly, 1939
Gonospira clavatula (J.B.P.A. Lamarck, 1822) Mauritius9 mm
Sinistrexcisa cogoensis A.J. de Winter, R. Gomez& C.E. Prieto, 1999 Guinea Bissau
Discartemon collingi (E.R. Sykes, 1902) Malaysia8 mm
Streptostele coloba H.A. Pilsbry, 1919
Streptaxis colombianus H.A. Pilsbry, 1935 Colombia