Streptaxis uberiformis L. Pfeiffer, 1848 Brazil18 mm
Gulella udzungwensis A.C. van Bruggen, 2007 Zanzibar Island
Molarella ugandensis (E.A. Smith, 1901) Kenya
Gulella umzimvubensis H.C. Burnup, 1925 South Africa, Transkei
Parvedentulina unescoae K.C. Emberton, 2002 Madagascar
Gulella unidentata L. Pfeiffer Tanzania
Perrottetia unidentata Inkhavilay & S. Panha,2016
Tayloria urguessensis H.B. Preston Kenya
Ptychotrema usambarense B. Verdcourt
Edentulina usambarensis J.C. Bequaert & W.J. Clench,
Gonaxis usambarensis B. Verdcourt Tanzania
Gulella usambarica A. Craven, 1880
Rillya uva H. Nordsieck, 2002 France, Chenay
Gonospira uvula G.P. Deshayes, 1863 La Reunion Island7 mm
Gulella vakinifia K.C. Emberton, 2001
Discartemon vandermeermohri W.S.S. Van Benthem-Jutting, 1959 Indonesia, Pualu Weh
Stemmatopsis vanhoensis Do Duc Sang& Do Van Nhuong, 2015
Gulella vatosoa K.C. Emberton, 2001
Gulella vavakelia K.C. Emberton, 2001
Parvedentulina vavalava K.C. Emberton, 2002 Madagascar
Gonospira versipolis (G.P. Deshayes, 1851) La Reunion Island6 mm
Plicigulella vicina (E.A. Smith, 1899) Malawi
Imperturbatia violescens (E.C. Von Martens, 1898) Seychelles
Gulella virungae A.C. van Bruggen& J.L. Van Goethem, 1999
Parvedentulina vitroni (E. Fischer-Piette, Ch.P. Blanc, F. Blanc& F. Salvat, 1994) Mayotte Island
Gulella vohimarae K.C. Emberton, 2001
Parvedentulina vonjena K.C. Emberton, 2002 Madagascar
Gonaxis vosseleri K.H.J. Thiele Tanzania
Gulella vriesiana (C.M.F. Ancey, 1885)
Gonaxis vulcani K.H.J. Thiele, 1911 Zaire
Rectartemon wagneri (L. Pfeiffer, 1841) Brazil, Bahia
Gulella wahlbergi T. Kira, 1955 South Africa, Natal11 mm
Gulella warreni (J.C. Melvill& J.H. Ponsonby, 1903) South Africa16 mm
Streptaxis welwitschii P.M.A. Morelet, 1867 Angola
Gonaxis woodhousei (H.B. Preston, 1913)