1. Genus Allopharynx Shtrom, 1928
2. Genus Aptorchis Nicoll, 1914
3. Genus Bieria Leão, 1946
4. Genus Bilorchis Mehra, 1937
5. Genus Chamaeleophilus Yamaguti, 1971
6. Genus Cheloniotrema Caballero, Zerecero & Grocott, 1956
7. Genus Choledocystus Pereira & Cuocolo, 1941
8. Genus Enodiotrema Looss, 1900
9. Genus Eustomos MacCallum, 1921
10. Genus Glossidiella Travassos, 1927
11. Genus Glossidioides Yamaguti, 1958
12. Genus Glossimetra Mehra, 1937
13. Genus Haplometra Looss, 1899
14. Genus Haplometroides Odhner, 1910
15. Genus Laiogonimus Vercammen-Grandjean, 1960
16. Genus Maederia Bourgat & Combes, 1979
17. Genus Manodistomum Stafford, 1905
18. Genus Microderma Mehra, 1931
19. Genus Natriodera Mehra, 1937
20. Genus Neoastiotrema Tkach, 2008
21. Genus Oistosomum Odhner, 1902
22. Genus Parahaplometroides Thatcher, 1964
23. Genus Parallopharynx Caballero y C., 1946
24. Genus Paraoistosomum Tkach, 2011
25. Genus Plagiorchis Lühe, 1899
26. Genus Pneumotrema Bhalerao, 1937
27. Genus Rudolphitrema Travassos, 1926
28. Genus Sarumitrema Beverley-Burton, 1963
29. Genus Sigmapera Nicoll, 1918
30. Genus Skrjabinoplagiorchis Petrov & Merkusheva, 1963
31. Genus Spinometra Mehra, 1931
32. Genus Sticholecitha Prudhoe, 1949
33. Genus Stomatrema Guberlet, 1928
34. Genus Styphlodora Looss, 1899
35. Genus Travtrema Pereira, 1929
36. Genus Xenopharynx Nicoll, 1912
37. Genus Xenopodistomum Macnae, Rock & Makowski, 1973
38. Subfamily Alloglyptinae Yamaguti, 1958 accepted as Plagiorchiidae Lühe, 1901 (unaccepted > junior subjective synonym)
39. Subfamily Aptorchiinae Yamaguti, 1958 accepted as Plagiorchiidae Lühe, 1901 (unaccepted > junior subjective synonym)
40. Genus Bhaleropharynx Skrjabin & Antipin, 1958 accepted as Xenopharynx Nicoll, 1912 (unaccepted > junior subjective synonym)
41. Subfamily Bieriinae Teixeira de Freitas, 1956 accepted as Plagiorchiidae Lühe, 1901 (unaccepted > junior subjective synonym)
42. Genus Biguetrema Deblock & Capron, 1962 accepted as Laiogonimus Vercammen-Grandjean, 1960 (unaccepted > junior subjective synonym)
43. Genus Cercolecithos Perkins, 1928 accepted as Plagiorchis Lühe, 1899 (unaccepted > junior subjective synonym)
44. Subfamily Chamaeleophilinae Yamaguti, 1971 accepted as Plagiorchiidae Lühe, 1901 (unaccepted > junior subjective synonym)
45. Genus Choristogonoporus Stunkard, 1938 accepted as Plagiorchis Lühe, 1899 (unaccepted > junior subjective synonym)
46. Genus Dingularis Jue Sue & Platt, 1999 accepted as Aptorchis Nicoll, 1914 (unaccepted > junior subjective synonym)
47. Genus Enodia Looss, 1899 accepted as Enodiotrema Looss, 1900 (Pre-occupied)
48. Subfamily Enodiotrematinae Baer, 1924 accepted as Plagiorchiidae Lühe, 1901 (unaccepted > junior subjective synonym)
49. Subfamily Glossidiellinae Yamaguti, 1971 accepted as Plagiorchiidae Lühe, 1901 (unaccepted > junior subjective synonym)
50. Subfamily Haplometrinae Pratt, 1902 accepted as Plagiorchiidae Lühe, 1901 (unaccepted > junior subjective synonym)
51. Genus Lepoderma Looss, 1899 accepted as Plagiorchis Lühe, 1899 (unaccepted > junior subjective synonym)
52. Genus Leptophyllum Cohn, 1902 accepted as Travtrema Pereira, 1929 (unaccepted > junior homonym)
53. Subfamily Maederiinae Bourgat & Combes, 1979 accepted as Plagiorchiidae Lühe, 1901 (unaccepted > junior subjective synonym)
54. Genus Megacustis Bennett, 1935 accepted as Allopharynx Shtrom, 1928 (unaccepted > junior subjective synonym)
55. Genus Metaplagiorchis Timofeeva, 1962 accepted as Plagiorchis Lühe, 1899 (unaccepted > junior subjective synonym)
56. Subfamily Natrioderinae Yamaguti, 1958 accepted as Plagiorchiidae Lühe, 1901 (unaccepted > junior subjective synonym)
57. Genus Neolepoderma Mehra, 1937 accepted as Plagiorchis Lühe, 1899 (unaccepted > junior subjective synonym)
58. Genus Neomicroderma Park, 1940 accepted as Allopharynx Shtrom, 1928 (unaccepted > junior subjective synonym)
59. Genus Neopisthorchis Chatterji & Kruidenier, 1961 accepted as Xenopharynx Nicoll, 1912 (unaccepted > junior subjective synonym)
60. Subfamily Oistosominae Yamaguti, 1958 accepted as Plagiorchiidae Lühe, 1901 (unaccepted > junior subjective synonym)
61. Genus Ophiorchis Mehra, 1937 accepted as Allopharynx Shtrom, 1928 (unaccepted > junior subjective synonym)
62. Genus Paralepidauchen Brinkmann, 1956 accepted as Plagiorchis Lühe, 1899 (unaccepted > junior subjective synonym)
63. Genus Paurophyllum Byrd, Parker & Reiber, 1940 accepted as Styphlodora Looss, 1899 (unaccepted > junior subjective synonym)
64. Genus Phrynobatrachotrema Goodman, 1986 accepted as Maederia Bourgat & Combes, 1979 (unaccepted > junior objective synonym, based on same type-species)
65. Genus Plagiorchoides Olsen, 1937 accepted as Plagiorchis Lühe, 1899 (unaccepted > junior subjective synonym)
66. Genus Plagitura Holl, 1928 accepted as Manodistomum Stafford, 1905 (unaccepted > junior subjective synonym)
67. Genus Platymetra Mehra, 1931 accepted as Styphlodora Looss, 1899 (unaccepted > junior subjective synonym)
68. Genus Ptyasiorchis Mehra, 1937 accepted as Allopharynx Shtrom, 1928 (unaccepted > junior subjective synonym)
69. Genus Rudolphiella Travassos, 1924 accepted as Rudolphitrema Travassos, 1926 (unaccepted > junior homonym)
70. Subfamily Sigmaperinae Poche, 1926 accepted as Plagiorchiidae Lühe, 1901 (unaccepted > junior subjective synonym)
71. Subfamily Sticholecithinae Teixeira de Freitas, 1956 accepted as Plagiorchiidae Lühe, 1901 (unaccepted > junior subjective synonym)
72. Subfamily Stomatrematinae Yamaguti, 1958 accepted as Plagiorchiidae Lühe, 1901 (unaccepted > junior subjective synonym)
73. Subfamily Styphlodorinae Dollfus, 1937 accepted as Plagiorchiidae Lühe, 1901 (unaccepted > junior subjective synonym)
74. Genus Symmetricatesticula Krasnolobova, 1977 accepted as Plagiorchis Lühe, 1899 (unaccepted > junior subjective synonym)
75. Subfamily Travtrematinae Goodman, 1958 accepted as Plagiorchiidae Lühe, 1901 (unaccepted > junior subjective synonym)
76. Genus Turquinia Coy Otero, 1989 accepted as Turquinella Tkach, 2008 (unaccepted > junior homonym)
77. Genus Zeferinella Artigas & Paulino, 1988 accepted as Haplometroides Odhner, 1910 (unaccepted > junior subjective synonym)
78. Genus Neoparalepoderma Chattopadhyaya, 1971 (uncertain > taxon inquirendum, Probably a synonym of Enodiotrema - see Blair & Limpus (1982); incertae sedis according to Tkach (2008).)
79. Genus Plagioglyphe Krasnolobova, 1973 (uncertain > taxon inquirendum)
80. Genus Reesella Mettrick, 1956 (uncertain > taxon inquirendum)
81. Genus Turquinella Tkach, 2008 (uncertain > taxon inquirendum)

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