Theodoxus valentinus M.de la Paz Graells, 1846
Septaria variabilis C.A. Récluz, 1841
Neritina variegata R.P. Lesson, 1831
Theodoxus varius (B. Ziegler in K.T. Menke,1828)
Theodoxus varius callosus (G.P. Deshayes, 1835)
Neritina velascoi M.de la Paz Graells, 1846
Theodoxus veljetinensis (FOSSIL) (P.S. Pavlovic, 1903 †)
Theodoxus velox V.V. Anistratenko, 1999
Theodoxus venustus (FOSSIL) (Š. Brusina, 1897 †)
Nerita versicolor J.F. Gmelin, 1791
Nerita versicolor nigrocincta G.W. Nowell-Usticke, 1959
Theodoxus vespertinus (G.B. I Sowerby, 1849)
Neritina vetranici (FOSSIL) (Š. Brusina, 1902 †)
Nerita vexillum L.A. Reeve, 1855
Puperita vincta G.W. Nowell-Usticke, 1959
Neritina violacea (J.F. Gmelin, 1791)
Neritina violacea crepidularia J.B.P.A. Lamarck, 1822
Neritina virginea (C. Linnaeus, 1758)
Smaragdia viridis (C. Linnaeus, 1758)
Smaragdia viridis viridimaris C.J. Maury, 1917
Velates vizcainoensis (FOSSIL) Cushing Woods & Saul,1986 †
Velates vokesi (FOSSIL) Cooke, 1946 †
Theodoxus vondeli J.R. Bourguignat, 1880
Theodoxus vondeli aurantium (P.M. Pallary, 1936)
Vittina waigensis (R.P. Lesson, 1831)
Vittina waigiensis (R.P. Lesson, 1831)
Clithon wallacei (W.L.H. Dohrn, 1861)
Vittina wallisiarum (C.A. Récluz, 1850)
Pictoneritina waltoni (FOSSIL) Symonds, 2002 †
Nereina woodwardi (FOSSIL) R.J.L. Guppy, 1866 †
Neritina wyomingensis Stanton, 1899
Theodoxus xanthozona (FOSSIL) (Š. Brusina, 1884 †)
Nerita yoldii C.A. Récluz, 1841
Theodoxus zagradovkaensis (FOSSIL) Gozhik, 2002 †
Amphinerita zatinii Bertarelli & Inzani, 1985