1. Species Segmentina bouilleti (Tournouër, 1869) †
2. Species Segmentina bugense Gozhik & Prysjazhnjuk, 1978 †
3. Species Segmentina congenera C. R. Boettger, 1915
4. Species Segmentina drenici Milošević, 1975 †
5. Species Segmentina ertemteensis Y.-T. Li, 1986 †
6. Species Segmentina filocincta (F. Sandberger, 1872) †
7. Species Segmentina haueri Stoliczka, 1862 †
8. Species Segmentina lartetii (Noulet, 1854) †
9. Species Segmentina loczyi (Lörenthey, 1906) †
10. Species Segmentina montgazoniana Bourguignat, 1882
11. Species Segmentina nitida (O. F. Müller, 1774)
12. Species Segmentina oelandica (Westerlund, 1885)
13. Species Segmentina parva Martinson, 1954 †
14. Species Segmentina roskai Gozhik & Prysjazhnjuk, 1978 †
15. Species Segmentina sandbergeri (Brusina, 1893) †
16. Species Segmentina simpla Y.-T. Li, 1986 †
17. Species Segmentina stenomphalus (Brusina, 1902) †
18. Subgenus Segmentina (Hippeutis) Charpentier, 1837 accepted as Hippeutis Charpentier, 1837 (unaccepted > superseded rank)
    1. Species Segmentina (Hippeutis) bajandaica Popova, 1981 † accepted as Hippeutis bajandaicus (Popova, 1981) † (unaccepted > superseded combination)
    2. Species Segmentina (Hippeutis) complanata (Linnaeus, 1758) accepted as Hippeutis complanatus (Linnaeus, 1758)
    3. Species Segmentina (Hippeutis) emicans (Melvill & Ponsonby, 1892) accepted as Segmentorbis angustus (Jickeli, 1874) (junior synonym)
    4. Species Segmentina (Hippeutis) junodi (Connolly, 1922) accepted as Lentorbis junodi (Connolly, 1922) (unaccepted > superseded combination)
19. Subgenus Segmentina (Parasegmentina) Kruglov & Soldatenko, 1997 accepted as Segmentina J. Fleming, 1818 (a junior synonym of Segmentina)
    1. Species Segmentina (Parasegmentina) distinguenda (Gredler, 1859) (uncertain > taxon inquirendum)
20. Subgenus Segmentina (Planorbula) Haldeman, 1840 accepted as Planorbula Haldeman, 1840
    1. Species Segmentina (Planorbula) alexandrina (Ehrenberg, 1831) accepted as Biomphalaria alexandrina (Ehrenberg, 1831)
    2. Species Segmentina (Planorbula) christyi Dall, 1905 accepted as Planorbula campestris (Dawson, 1875) (junior synonym)
21. Subgenus Segmentina (Polypylis) Pilsbry, 1906 accepted as Polypylis Pilsbry, 1906 (a junior synonym)
    1. Species Segmentina (Polypylis) calathus (W. H. Benson, 1850) accepted as Polypylis calathus (W. H. Benson, 1850) (unaccepted combination)
    2. Species Segmentina (Polypylis) hemisphaerula (W. H. Benson, 1842) accepted as Polypylis hemisphaerula (W. H. Benson, 1842) (unaccepted combination)
    3. Species Segmentina (Polypylis) taia Annandale & H. S. Rao, 1925 accepted as Polypylis taia (Annandale & H. S. Rao, 1925) (original combination)
22. Subgenus Segmentina (Segmentina) J. Fleming, 1818 accepted as Segmentina J. Fleming, 1818
    1. Species Segmentina (Segmentina) filocincta (F. Sandberger, 1872) † represented as Segmentina filocincta (F. Sandberger, 1872) †
    2. Species Segmentina (Segmentina) caucasica Kruglov & Soldatenko, 1997 (uncertain > taxon inquirendum)
    3. Species Segmentina (Segmentina) inniae Kruglov & Soldatenko, 1997 (uncertain > taxon inquirendum)
    4. Species Segmentina (Segmentina) lineata Kruglov & Soldatenko, 1997 (uncertain > taxon inquirendum)
    5. Species Segmentina (Segmentina) malkae Kruglov & Soldatenko, 1997 (uncertain > unassessed)
    6. Species Segmentina (Segmentina) petropolitana Kruglov & Soldatenko, 1997 (uncertain > taxon inquirendum)
    7. Species Segmentina (Segmentina) servaini Bourguignat, 1882 (uncertain > taxon inquirendum)
    8. Species Segmentina (Segmentina) starobogatovi Kruglov & Soldatenko, 1997 (uncertain > taxon inquirendum)
23. Subgenus Segmentina (Subsegmentina) Kruglov & Soldatenko, 1997 accepted as Segmentina J. Fleming, 1818 (a junior synonym of Segmentina)
    1. Species Segmentina (Subsegmentina) clessini (Westerlund, 1873) (uncertain > taxon inquirendum)
24. Subgenus Segmentina (Trochorbis) W. H. Benson, 1855 accepted as Trochorbis W. H. Benson, 1855 (unaccepted > superseded rank)
    1. Species Segmentina (Trochorbis) trochoideus (W. H. Benson, 1836) accepted as Trochorbis trochoideus (W. H. Benson, 1836) (unaccepted combination)
25. Species Segmentina angusta Jickeli, 1874 accepted as Segmentorbis angustus (Jickeli, 1874) (original combination)
26. Species Segmentina armigera (Say, 1821) accepted as Planorbula armigera (Say, 1821) (a junior synonym)
27. Species Segmentina australiensis E. A. Smith, 1882 accepted as Helicorbis australiensis (E. A. Smith, 1882) (original combination)
28. Species Segmentina barreri Bourguignat, 1881 † accepted as Segmentina lartetii (Noulet, 1854) † (unaccepted > junior subjective synonym)
29. Species Segmentina calatha (W. H. Benson, 1850) accepted as Polypylis calathus (W. H. Benson, 1850) (unaccepted > superseded combination)
30. Species Segmentina calathus (W. H. Benson, 1850) accepted as Polypylis calathus (W. H. Benson, 1850) (unaccepted > incorrect grammatical agreement of specific epithet, subsequent combination)
31. Species Segmentina christyi Dall, 1905 accepted as Planorbula campestris (Dawson, 1875) (junior synonym)
32. Species Segmentina complanata (Linnaeus, 1758) accepted as Hippeutis complanatus (Linnaeus, 1758) (a new combination)
33. Species Segmentina crassilabris B. Walker, 1907 accepted as Planorbula armigera (Say, 1821) (junior synonym)
34. Species Segmentina durhami G. D. Hanna & Hertlein, 1938 † accepted as Planorbula durhami (G. D. Hanna & Hertlein, 1938) † (unaccepted > superseded combination)
35. Species Segmentina eussoensis Preston, 1912 accepted as Segmentorbis eussoensis (Preston, 1912) (original combination)
36. Species Segmentina formosa Connolly, 1928 accepted as Segmentorbis kanisaensis (Preston, 1914) (junior synonym)
37. Species Segmentina hemisphaerula (W. H. Benson, 1842) accepted as Polypylis hemisphaerula (W. H. Benson, 1842)
38. Species Segmentina kanisaensis Preston, 1914 accepted as Segmentorbis kanisaensis (Preston, 1914) (original combination)
39. Species Segmentina kempi Preston, 1912 accepted as Segmentorbis angustus (Jickeli, 1874) (junior synonym)
40. Species Segmentina kennardi Bullen, 1906 accepted as Trochorbis trochoideus (W. H. Benson, 1836) (a junior synonym)
41. Species Segmentina larteti [sic] † accepted as Segmentina lartetii (Noulet, 1854) † (unaccepted > misspelling - incorrect subsequent spelling)
42. Species Segmentina ludovici (Noulet, 1854) † accepted as Gyraulus ludovici (Noulet, 1854) † (unaccepted > superseded combination)
43. Species Segmentina microcephala (Moquin-Tandon, 1856) accepted as Segmentina nitida (O. F. Müller, 1774) (unaccepted > junior subjective synonym)
44. Species Segmentina milneedwardsi Bourguignat, 1881 † accepted as Gyraulus ludovici (Noulet, 1854) † (unaccepted > junior subjective synonym)
45. Species Segmentina mosbachensis Neubauer, Harzhauser, Kroh, Georgopoulou & Mandic, 2014 † accepted as Segmentina sandbergeri (Brusina, 1893) † (unaccepted > junior objective synonym, introduced as replacement name for the junior homonym Planorbis micromphalus Sandberger, 1875, non Fuchs, 1870, for which Brusina (1893) had already introduced P. sandbergeri)
46. Species Segmentina planodiscus (Melvill & Ponsonby, 1897) accepted as Segmentorbis planodiscus (Melvill & Ponsonby, 1897) (unaccepted > superseded combination)
47. Species Segmentina spirodelus (Westerlund, 1883) accepted as Polypylis calathus (W. H. Benson, 1850) (a junior synonym)
48. Species Segmentina victoriae E. A. Smith, 1882 accepted as Helicorbis australiensis (E. A. Smith, 1882)
49. Species Segmentina wheatleyi (I. Lea, 1858) accepted as Planorbula armigera (Say, 1821) (junior synonym)
50. Species Segmentina chevalieri Germain, 1904 (uncertain > taxon inquirendum)
51. Species Segmentina donbilli Tristram, 1861 (uncertain > unassessed)
52. Species Segmentina molytes (Westerlund, 1885) (uncertain > taxon inquirendum)
53. Species Segmentina servaini Bourguignat, 1882 (uncertain > unassessed)
54. Species Segmentina swinhoei H. Adams, 1866 (uncertain > unassessed)
55. Species Segmentina usta A. Gould, 1859 (uncertain > taxon inquirendum)

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