1. Genus Acanthalona Sinev & Kobayashi, 2012
2. Genus Acroperus Baird, 1843
3. Genus Alona Baird, 1843
4. Genus Alonella G.O. Sars, 1862
5. Subfamily Aloninae Dybowski & Grochowski, 1894
   1. Genus Biapertura Smirnov, 1971
   2. Genus Brancelia Van Damme & Sinev, 2011
   3. Genus Kurzia Dybowski & Grochowski, 1894
6. Genus Alonopsis G.O. Sars, 1862
7. Genus Anchistropus G.O. Sars, 1862
8. Genus Anthalona Van Damme, Sinev & Dumont, 2011
9. Genus Archepleuroxus Smirnov & Timms, 1983
10. Genus Armatalona Sinev, 2004
11. Genus Australochydorus Smirnov & Timms, 1983
12. Genus Australospilus Smirnov, 2001
13. Genus Bryospilus Frey, 1980
14. Genus Camptocercus Baird, 1843
15. Genus Celsinotum Frey, 1991
16. Genus Chydorus Leach, 1816
17. Genus Coronatella Dybowski & Grochowski, 1894
18. Genus Dadaya G.O. Sars, 1901
19. Genus Disparalona Fryer, 1968
20. Genus Dumontiellus Smirnov, 2006
21. Genus Dunhevedia King, 1853
22. Genus Ephemeroporus Frey, 1982
23. Genus Estatheroporus Alonso, 1990
24. Genus Euryalona G.O. Sars, 1901
25. Genus Extremalona Sinev & Shiel, 2012
26. Genus Geoffreya Kotov, Sinev & Berrios, 2010
27. Genus Graptoleberis G.O. Sars, 1862
28. Genus Indialona Petkovski, 1966
29. Genus Karualona Dumont & Silva-Briano, 2000
30. Genus Kozhowia Vasiljeva & Smirnov, 1969
31. Genus Leberis Smirnov, 1989
32. Genus Leydigia Kurz, 1875
33. Genus Leydigiopsis G.O. Sars, 1901
34. Genus Maraura Sinev & Shiel, 2008
35. Genus Miralona Sinev, 2004
36. Genus Monope Smirnov & Timms, 1983
37. Genus Monospilus G.O. Sars, 1861
38. Genus Nedorchynchotalona Kotov & Sinev, 2011
39. Genus Nicsmirnovius Chiambeng & Dumont, 1999
40. Genus Notoalona Rajapaksa & Fernando, 1987
41. Genus Ovalona Van Damme & Dumont, 2008
42. Genus Oxyurella Dybowski & Grochowski, 1894
43. Genus Parakozhowia Kotov, 2000
44. Genus Paralona Sramek-Husek, Straskraba & Brtek, 1962
45. Genus Parvalona Van Damme, Kotov & Dumont, 2005
46. Genus Peracantha Baird, 1843
47. Genus Phreatalona Van Damme, Brancelj & Dumont, 2009
48. Genus Picripleuroxus Frey, 1993
49. Genus Planicirclus Frey, 1991
50. Genus Pleuroxus Baird, 1843
51. Genus Plurispina Frey, 1991
52. Genus Pseudochydorus Fryer, 1968
53. Genus Pseudomonospilus Smirnov, 2001
54. Genus Rak Smirnov & Timms, 1983
55. Genus Rhynchochydorus Smirnov & Timms, 1983
56. Genus Rhynchotalona Norman, 1903
57. Genus Saycia G.O. Sars, 1904
58. Genus Spinalona Ciros-Pérez & Elías-Gutiérrez, 1997
59. Genus Tretocephala Frey, 1965
60. Genus Acrokurzia Brooks, 1953 accepted as Camptocercus Baird, 1843
61. Genus Cornuella Werestschagin, 1923 accepted as Pleuroxus Baird, 1843
62. Genus Crepidocercus Birge, 1879 accepted as Dunhevedia King, 1853 (Junior synonym)
63. Genus Harporhynchus G.O. Sars, 1862 accepted as Rhynchotalona Norman, 1903
64. Genus Hydrospilus Cammaerts & Mertens, 1999 accepted as Nicsmirnovius Chiambeng & Dumont, 1999
65. Genus Monoporus Smirnov, 1977 accepted as Monope Smirnov & Timms, 1983 (Homonym)
66. Genus Odontalona Birge, 1910 accepted as Oxyurella Dybowski & Grochowski, 1894 (junior synonym)
67. Genus Phryxura P.E. Müller, 1867 accepted as Disparalona Fryer, 1968 (described based on atypical specimen)
68. Genus Rhypophilys Schödler, 1863 accepted as Pleuroxus Baird, 1843 (junior synonym)

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