1. Subfamily Bithyniinae J. E. Gray, 1857
   1. Genus Bithynia Leach, 1818
   2. Genus Pseudobithynia Glöer & Pešić, 2006
   3. Genus Codiella Monterosato, 1894 accepted as Bithynia Leach, 1818 (unaccepted > junior subjective synonym)
   4. Genus Paraelona Beriozkina & Starobogatov, 1995 accepted as Bithynia Leach, 1818 (unaccepted > junior subjective synonym)
2. Subfamily Helicostoinae Pruvot-Fol, 1937
   1. Genus Helicostoa E. Lamy, 1926
3. Subfamily Mysorellinae Annandale, 1920
   1. Genus Digoniostoma Annandale, 1920
   2. Genus Gabbia Tryon, 1865
   3. Genus Hydrobioides G. Nevill, 1885
   4. Genus Parabithynia Pilsbry, 1928 accepted as Hydrobioides G. Nevill, 1885 (unaccepted > junior subjective synonym)
4. Subfamily Parafossarulinae Starobogatov, 1983
   1. Genus Parafossarulus Annandale, 1924
5. Genus Allocinma [sic] accepted as Alocinma Annandale & Prashad, 1919 accepted as Gabbia Tryon, 1865 (unaccepted > misspelling - incorrect subsequent spelling)
6. Genus Alocinma Annandale & Prashad, 1919 accepted as Gabbia Tryon, 1865 (unaccepted > junior subjective synonym)
7. Genus Bithinia [sic] accepted as Bithynia Leach, 1818 (incorrect subsequent spelling)
8. Genus Bulimus Scopoli, 1777 accepted as Bithynia Leach, 1818 (invalid: placed on the Official Index by ICZN Opinion 475)
9. Genus Bythinea [sic] accepted as Bithynia Leach, 1818 (subsequent misspelling of genus name, Bithynia Leach, 1818)
10. Genus Bythinia Stein, 1850 accepted as Bithynia Leach, 1818 (invalid: unjustified emendation of Bithynia; placed on the Official Index by ICZN Opinion 475)
11. Genus Digyrcidum Locard, 1882 accepted as Bithynia Leach, 1818
12. Genus Lutella Haldeman, 1840 accepted as Bithynia Leach, 1818 (unaccepted > junior objective synonym)
13. Genus Mysorella Godwin-Austen, 1919 accepted as Gabbia Tryon, 1865
14. Genus Mysoria Godwin-Austen, 1919 accepted as Gabbia Tryon, 1865 (invalid: junior homonym of Mysoria Watson, 1893 [Lepidoptera]; Mysorella is a replacement name)
15. Genus Opisthorchophorus Beriozkina & Starobogatov, 1995 accepted as Bithynia Leach, 1818 (unaccepted > junior subjective synonym)
16. Genus Paranerita Annandale, 1920 accepted as Hydrobioides G. Nevill, 1885 (invalid: junior homonym of Paranerita Hampson, 1901 [Lepidoptera] and Paranerita Bourne, 1908 [Mollusca]; Parabithynia is a replacement name)
17. Genus Sataria Annandale, 1920 accepted as Neosataria Kulkarni & Khot, 2015 (invalid: junior homonym of Sataria Roewer, 1915; Neosataria is a replacement name)
18. Subfamily Bithyniidae incertae sedis (temporary name)
    1. Genus Boreoelona Starobogatov & Streletzkaja, 1967
    2. Genus Celekenia Andrusov, 1902 †
    3. Genus Congodoma Mandahl-Barth, 1968
    4. Genus Daciella Wenz, 1942 †
    5. Genus Emmericiopsis Thiele, 1928
    6. Genus Euchilus F. Sandberger, 1870 †
    7. Genus Ferebithynia Kókay, 2006 †
    8. Genus Fossarulus Neumayr, 1869 †
    9. Genus Funduella Mandahl-Barth, 1968
    10. Genus Gabbiella Mandahl-Barth, 1968
    11. Genus Incertihydrobia Verdcourt, 1958
    12. Genus Jubaia Mandahl-Barth, 1968
    13. Genus Liminitesta Mandahl-Barth, 1974
    14. Genus Lufengospira W. Yu & Y.-H. Xi, 1977 †
    15. Genus Neosataria Kulkarni & Khot, 2015
    16. Genus Neumayria De Stefani, 1877 †
    17. Genus Petroglyphus Möllendorff, 1894
    18. Genus Pseudovivipara Annandale, 1918
    19. Genus Sierraia Connolly, 1929
    20. Genus Soapitia E. Binder, 1961
    21. Genus Streptocerella Andrusov, 1902 †
    22. Genus Tylopoma Brusina, 1882 †
    23. Genus Wattebledia Crosse, 1886

The webpage text is licensed under a Creative Commons Attribution 4.0 License