1. Subgenus Bithinia (Elona) Moquin-Tandon, 1856 accepted as Bithynia Leach, 1818 (unaccepted > junior homonym, Invalid: a junior homonym of Elona H. & A. Adams, 1855)
   1. Species Bithinia (Elona) hawaderiana Bourguignat, 1853 accepted as Bithynia phialensis (Conrad, 1852) (unaccepted > junior subjective synonym)
2. Subgenus Bithinia (Neumayria) De Stefani, 1877 † accepted as Neumayria De Stefani, 1877 † (unaccepted > superseded rank)
   1. Species Bithinia (Neumayria) janinensis Dollfus, 1922 † accepted as Neumayria janinensis (Dollfus, 1922) † (unaccepted > superseded combination, Neumayria is considered a separate genus)
3. Species Bithinia abnormis Deshayes, 1862 † accepted as Costhyrella abnormis (Deshayes, 1862) † (unaccepted > superseded combination)
4. Species Bithinia australis E. A. Smith, 1882 accepted as Bithynia australis E. A. Smith, 1882 accepted as Gabbia smithii (Tate, 1882) (misspelling of genus)
5. Species Bithinia beauforti Bavay, 1908 accepted as Gabbia beauforti (Bavay, 1908)
6. Species Bithinia berellensis de Laubrière & Carez, 1881 † accepted as Stenothyrella berellensis (de Laubrière & Carez, 1881) † (unaccepted > superseded combination)
7. Species Bithinia berthelini Depéret, 1895 † accepted as Bithynia berthelini Depéret, 1895 † (genus misspelt)
8. Species Bithinia brongniarti Dollfus, 1878 † accepted as Bythinella brongniarti (Dollfus, 1878) † (unaccepted > superseded combination)
9. Species Bithinia carinata Briart & Cornet, 1887 † accepted as Hydrobia carinata (Briart & Cornet, 1887) † (unaccepted > superseded combination)
10. Species Bithinia chedevillei Morlet, 1888 † accepted as Parhydrobia chedevillei (Morlet, 1888) † (unaccepted > superseded combination)
11. Species Bithinia chopardiana de Loriol, 1865 † accepted as Hydrobia chopardiana (de Loriol, 1865) † (unaccepted > superseded combination)
12. Species Bithinia cochlearella Deshayes, 1862 † accepted as Lapparentia cochlearella (Deshayes, 1862) † (unaccepted > superseded combination)
13. Species Bithinia contabulata Speyer, 1870 † accepted as Hydrobia contabulata (Speyer, 1870) † (unaccepted > superseded combination)
14. Species Bithinia crassa Deshayes, 1862 † accepted as Peringia crassa (Deshayes, 1862) † (unaccepted > superseded combination)
15. Species Bithinia crassilabris Deshayes, 1862 † accepted as Peringia crassilabris (Deshayes, 1862) † (unaccepted > superseded combination)
16. Species Bithinia cuisensis Cossmann & Pissarro, 1913 † accepted as Pseudamnicola cuisensis (Cossmann & Pissarro, 1913) † (unaccepted > superseded combination)
17. Species Bithinia cylindracea Deshayes, 1862 † accepted as Hydrobia cylindracea (Deshayes, 1862) † (unaccepted > superseded combination)
18. Species Bithinia dautzenbergiana Wattebled, 1886 accepted as Bithynia siamensis goniomphalos (Morelet, 1866) (a junior synonym)
19. Species Bithinia deschiensiana Deshayes, 1862 † accepted as Euchilus deschiensianus (Deshayes, 1862) † (unaccepted > superseded combination)
20. Species Bithinia dissita Deshayes, 1862 † accepted as Dieretostoma dissitum (Deshayes, 1862) †
21. Species Bithinia douvillei Bayan, 1870 † accepted as Bithynia douvillei Bayan, 1870 † (genus misspelt)
22. Species Bithinia dubisiensis de Loriol, 1865 † accepted as Proauriculastra dubisiensis (de Loriol, 1865) † (unaccepted > superseded combination)
23. Species Bithinia epiedsensis Carez, 1881 † accepted as Bithynia epiedsensis Carez, 1881 † (genus misspelt)
24. Species Bithinia eugenii Deshayes, 1862 † accepted as Bythinella eugenii (Deshayes, 1862) † (unaccepted > superseded combination)
25. Species Bithinia expulsa Deshayes, 1862 † accepted as Bythinella expulsa (Deshayes, 1862) † (unaccepted > superseded combination)
26. Species Bithinia gaillardotii Bourguignat, 1856 accepted as Radomaniola gaillardoti (Bourguignat, 1856) (unaccepted > superseded combination, original combination)
27. Species Bithinia glandinensis de Laubrière & Carez, 1881 † accepted as Peringia glandinensis (de Laubrière & Carez, 1881) † (unaccepted > superseded combination)
28. Species Bithinia goniophora Morlet, 1888 † accepted as Peringia goniophora (Morlet, 1888) † (unaccepted > superseded combination)
29. Species Bithinia gouetensis Cossmann, 1919 † accepted as Bithynia gouetensis Cossmann, 1919 † (genus misspelt)
30. Species Bithinia hawadieriana Bourguignat, 1853 accepted as Bithynia phialensis (Conrad, 1852) (unaccepted > junior subjective synonym)
31. Species Bithinia heberti Deshayes, 1862 † accepted as Tournoueria heberti (Deshayes, 1862) † (unaccepted > superseded combination)
32. Species Bithinia hebraica Bourgugnat, 1856 accepted as Bithinia gaillardotii Bourguignat, 1856 accepted as Radomaniola gaillardoti (Bourguignat, 1856) (unaccepted > junior subjective synonym)
33. Species Bithinia hyalina Brazier, 1876 accepted as Gabbia vertiginosa (Frauenfeld, 1862) (junior synonym)
34. Species Bithinia irregularis Deshayes, 1862 † accepted as Lapparentia irregularis (Deshayes, 1862) † (unaccepted > superseded combination)
35. Species Bithinia jeurensis Bezançon, 1870 † accepted as Bouryia jeurensis (Bezançon, 1870) † (unaccepted > superseded combination)
36. Species Bithinia laevis Morelet, 1875 accepted as Bithynia siamensis I. Lea, 1856
37. Species Bithinia legrandi Tenison Woods, 1876 accepted as Potamopyrgus antipodarum (J. E. Gray, 1843) (junior subjective synonym)
38. Species Bithinia limbata Deshayes, 1862 † accepted as Euchilus limbatus (Deshayes, 1862) † (unaccepted > superseded combination)
39. Species Bithinia longiscata Bourguignat, 1856 accepted as Eupaludestrina longiscata (Bourguignat, 1856)
40. Species Bithinia marceauxiana Deshayes, 1862 † accepted as Polycirsus tuba marceauxianus (Deshayes, 1862) † (superseded rank and combination)
41. Species Bithinia mediana Deshayes, 1862 † accepted as Stenothyroides globulus mediana (Deshayes, 1862) † (superseded rank and combination)
42. Species Bithinia mengyinense Grabau, 1923 † accepted as Bithynia mengyinensis Grabau, 1923 † (unaccepted > superseded combination)
43. Species Bithinia minuata Deshayes, 1862 † accepted as Bythinella minuata (Deshayes, 1862) † (unaccepted > superseded combination)
44. Species Bithinia monthiersi Carez, 1881 † accepted as Bithynia monthiersi Carez, 1881 † (genus misspelt)
45. Species Bithinia morleti Wattebled, 1886 accepted as Bithynia morleti Wattebled, 1886
46. Species Bithinia nassa Theobald, 1866 accepted as Hydrobioides nassa (Theobald, 1866) (unaccepted > superseded combination)
47. Species Bithinia natolica (Küster, 1853) accepted as Pseudorientalia natolica (Küster, 1853) (unaccepted > superseded combination)
48. Species Bithinia nitens Deshayes, 1862 † accepted as Parhydrobia nitens (Deshayes, 1862) † (unaccepted > superseded combination)
49. Species Bithinia oxispiriformis Roman, 1912 † accepted as Pseudamnicola oxispiriformis (Roman, 1912) † (unaccepted > superseded combination)
50. Species Bithinia oxyspira Cossmann, 1888 † accepted as Pseudamnicola oxyspira (Cossmann, 1888) † (unaccepted > superseded combination)
51. Species Bithinia perminuta Deshayes, 1862 † accepted as Stenothyroides perminuta (Deshayes, 1862) † (unaccepted > superseded combination)
52. Species Bithinia pistati Cossmann, 1907 † accepted as Pseudamnicola pistati (Cossmann, 1907) † (unaccepted > superseded combination)
53. Species Bithinia pisum Repelin, 1902 † accepted as Bithynia pisum Repelin, 1902 † (genus misspelt)
54. Species Bithinia primigenia Repelin, 1902 † accepted as Bithynia primigenia Repelin, 1902 † (genus misspelt)
55. Species Bithinia procera Mayer, 1864 † accepted as Hydrobia procera (Mayer, 1864) † (unaccepted > superseded combination)
56. Species Bithinia pulchra Deshayes, 1862 † accepted as Bythinella pulchra (Deshayes, 1862) † (unaccepted > superseded combination)
57. Species Bithinia pulvis Deshayes, 1862 † accepted as Stenothyra pulvis (Deshayes, 1862) † (unaccepted > superseded combination)
58. Species Bithinia pupiformis Briart & Cornet, 1887 † accepted as Stenothyrella pupiformis (Briart & Cornet, 1887) † (unaccepted > superseded combination)
59. Species Bithinia pupina Deshayes, 1862 † accepted as Bythinella pupina (Deshayes, 1862) † (unaccepted > superseded combination)
60. Species Bithinia putoniana Bourguignat, 1856 accepted as Radomaniola gaillardoti (Bourguignat, 1856) (unaccepted > junior subjective synonym)
61. Species Bithinia renevieri de Loriol, 1865 † accepted as Bithynia renevieri de Loriol, 1865 † (genus misspelt)
62. Species Bithinia sandbergeri Deshayes, 1862 † accepted as Hydrobia aturensis Noulet, 1854 † (unaccepted > junior subjective synonym)
63. Species Bithinia sermenazensis Depéret, 1895 † accepted as Bithynia sermenazensis Depéret, 1895 † (genus misspelt)
64. Species Bithinia siamensis I. Lea, 1856 accepted as Bithynia siamensis I. Lea, 1856 (original combination)
65. Species Bithinia sparnacensis Deshayes, 1862 † accepted as Parhydrobia sparnacensis (Deshayes, 1862) † (unaccepted > superseded combination)
66. Species Bithinia sphaerion Mousson, 1863 accepted as Abeskunus exiguus (Eichwald, 1838) (junior synonym)
67. Species Bithinia spiralis Guppy, 1864 accepted as Paludestrina spiralis (Guppy, 1864) (unaccepted > superseded combination)
68. Species Bithinia stampinensis Cossmann & Lambert, 1884 † accepted as Pseudamnicola ovatus (Bouillet, 1835) † (unaccepted > junior subjective synonym)
69. Species Bithinia striatula (Deshayes, 1824) † accepted as Bayania hordacea (Lamarck, 1804) † (junior subjective synonym)
70. Species Bithinia subcarinata Wattebled, 1886 accepted as Bithynia siamensis goniomphalos (Morelet, 1866) (a junior synonym)
71. Species Bithinia tasmanica Tenison Woods, 1876 accepted as Potamopyrgus antipodarum (J. E. Gray, 1843) (junior subjective synonym)
72. Species Bithinia travancorica W. H. Benson, 1860 accepted as Bithynia travancorica W. H. Benson, 1860 accepted as Gabbia travancorica (W. H. Benson, 1860) (misspelling of original genus name)
73. Species Bithinia tryoni E. A. Smith, 1887 accepted as Bithynia tryoni E. A. Smith, 1887 accepted as Gabbia smithii (Tate, 1882) (incorrect spelling of genus name)
74. Species Bithinia tuba Deshayes, 1862 † accepted as Polycirsus tuba (Deshayes, 1862) † (unaccepted > superseded combination)
75. Species Bithinia ugernensis Roman, 1912 † accepted as Bithynia ugernensis Roman, 1912 † (genus misspelt)
76. Species Bithinia unicarinata Tenison Woods, 1876 accepted as Potamopyrgus antipodarum (J. E. Gray, 1843) (junior subjective synonym)
77. Species Bithinia ussuriensis Büttner & Ehrmann, 1927 accepted as Boreoelona ussuriensis (Büttner & Ehrmann, 1927) (original combination)
78. Species Bithinia vicina Staadt, 1913 † accepted as Pseudamnicola vicinus (Staadt, 1913) † (unaccepted > superseded combination)
79. Species Bithinia vidali Cossmann, 1921 † accepted as Bithynia vidali Cossmann, 1921 † (genus misspelt)
80. Species Bithinia viviparoides Hsü, 1936 † accepted as Sinotaia quadrata (W. H. Benson, 1842) (unaccepted > junior subjective synonym)
81. Species Bithinia chaperi Morlet, 1886 (uncertain > taxon inquirendum)
82. Species Bithinia gennesaretensis Preston, 1914 (uncertain > taxon inquirendum)
83. Species Bithinia globula I. Lea, 1856 (uncertain > taxon inquirendum)
84. Species Bithinia intermedia Deshayes, 1862 † (uncertain > taxon inquirendum)
85. Species Bithinia kintana de Morgan, 1886 (uncertain > taxon inquirendum)
86. Species Bithinia semakhensis Preston, 1914 (uncertain > taxon inquirendum)

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