Fadyenia trailliana E. Chitty, 1857 Jamaica
Pleuropoma trichroa (A.J. Wagner, 1905)
Fadyenia troscheliana E. Chitty, 1857 Jamaica
Tristramia trossula (P.M.A. Morelet, 1849) Guatemala
Troschelviana tumidula (W.J. Clench& C.G. Aguayo, 1957) Cuba
Tristramia turbinata (L. Pfeiffer, 1848) Veracruz, Mexico
Orobophana uberta (A.A. Gould, 1847) Hawaii
Helicina umbonata R.J. Shuttleworth, 1854 Puerto Rico
Pleuropoma usukanensis (E.A. Smith, 1895)
Aphanoconia usukanensis (H.H. Godwin-Austen,1889) Malaysia, Borneo
Tristramia vanattae (H.A. Pilsbry, 1910) Mexico, San Luis Potosì
Schasicheila vanattai H.A. Pilsbry, 1899 Mexico, Nuevo León
Helicina variabilis J.A. Wagner, 1827 Brazil, Bahia13,2 mm
Helicina variabilis rosea J.K. Megerle Von Mühlfeld, 1839 Brazil15,8 mm
Helicina variabilis unicolor J.B. von Spix, 1836 Brazil13 mm
Helicina variabilis zephyrina V.L.V. Potiez& A. Michaud, 1838 Brazil13 mm
Helicina variabilis zonata J.B. von Spix, 1836 Micronesia13 mm
Alcadia velutina (F. Poey, 1858) Cuba
Stoastoma venezuelensis (H.B. Baker, 1923)
Aphanoconia verecunda (A.A. Gould, 1858) Okinoerabu Island
Fadyenia verreauxiana E. Chitty, 1857 Jamaica
Blandia vilkinsoniae (C.B. Adams, 1850) Jamaica
Eutrochatella virginea (H.C. Lea) Dominican Republic22 mm
Helicina viridis J.B.P.A. Lamarck Dominican Republic
Pleuropoma walkeri (E.A. Smith, 1894) Western Australia, Kimberley
Schasicheila walkeri A. Hinkley, 1920 Guatemala
Alcadia watanabei T. Habe, 1976 Japan
Helicina wettsteini O.F. von Möllendorff Brazil, Paranagua17 mm
Helicina weyrauchi F. Haas, 1948 Peru, Cajamarca
Fadyenia wollastoniana E. Chitty, 1857 Jamaica
Palaeohelicina woodlarkensis (E.A. Smith, 1891)
Fadyenia woodwardiana E. Chitty, 1857 Jamaica
Geophorus worcesteri P. Bartsch, 1918
Schasicheila xanthia H.A. Pilsbry, 1909 Mexico, San Luis Potosì
Aphanoconia yaeyamensis (H.A. Pilsbry, 1901) Okinawa