Viviparus javanicus von dem Buschin R.A. Philippi, 1844
Idiopoma javonica (G. von dem Busch, 1844)
Bellamya jeffreysi (G.R. von Frauenfeld,1865)
Viviparus jingguensis (FOSSIL) Pan, 1977 †
Neothauma jouberti J.R. Bourguignat, 1888
Bellamya jucunda E.A. Smith, 1892
Mekongia jullieni G.P. Deshayes, 1876
Neothauma jupadwongaensis (FOSSIL) Musalizi, 2017 †
Viviparus karaganicus (FOSSIL) Volkova, 1955 †
Viviparus kaschpurica (FOSSIL) (Pavlov, 1925 †)
Trochopaludina kimmeriana (FOSSIL) Datsenko, 2007 †
Notopala kingi (A. Adams & G.F. Angas,1864)
Paludina kmeriana (L.J. Morlet, 1890)
Viviparus kochanskyae (FOSSIL) O. Mandic, Kurecic, T.A. Neubauer& M. Harzhauser †
Czabalaya kordosi (FOSSIL) K. Bandel & F. Riedel,1994 †
Viviparus kosanini (FOSSIL) P.S. Pavlovic, 1932 †
Viviparus kujavcensis (FOSSIL) Popovic, 1971 †
Viviparus kurdensis (FOSSIL) Lörenthey, 1894 †
Cipangopaludina kurilensis Y.I. Starobogatovin I.M. Moskvicheva, 1979
Viviparus lacedaemoniorum (FOSSIL) P. Oppenheim, 1891 †
Viviparus ladogensis E.V. Chernogorenko& Y.I. Starobogatov, 1987
Anulotaia lagrandierei (A.R.J.B. Bavay, 1898)
Paludina lamarckii G.P. Deshayes, 1875
Taia lanaonis (P. Bartsch, 1907)
Taia lanaonis alpha (P. Bartsch, 1907)
Taia lanaonis beta (P. Bartsch, 1907)
Taia lanaonis kappa (P. Bartsch, 1907)
Taia lanaonis lambda (P. Bartsch, 1907)
Paludina laosiensis L.J. Morlet, 1892
Bellamya lapidea (P.M. Heude)
Cipangopaludina latissima (P. Dautzenberg& H. Fischer, 1905)
Cipangopaludina lecythis (W.H. Benson, 1836)
Cipangopaludina lecythoides (W.H. Benson, 1836)
Viviparus leiostraca (FOSSIL) Š. Brusina, 1874 †
Bellamya leopoldvillensis S. Putzeys, 1898