1. Order Acanthuriformes
2. Order Acropomatiformes
3. Order Albuliformes
4. Order Alepocephaliformes
5. Order Anabantiformes
6. Order Anguilliformes
7. Order Argentiniformes
8. Order Ateleopodiformes
9. Order Atheriniformes
10. Order Aulopiformes
11. Order Batrachoidiformes
12. Order Beloniformes
13. Order Beryciformes
14. Order Blenniiformes
15. Order Callionymiformes
16. Order Carangiformes
17. Order Centrarchiformes
18. Order Cetomimiformes
19. Order Characiformes
20. Order Cichliformes
21. Order Clupeiformes
22. Order Crossognathiformes †
23. Order Cypriniformes
24. Order Cyprinodontiformes
25. Order Dactylopteriformes
26. Order Elopiformes
27. Order Esociformes
28. Order Gadiformes
29. Order Galaxiiformes
30. Order Gobiesociformes
31. Order Gobiiformes
32. Order Gonorynchiformes
33. Order Gymnotiformes
34. Order Hiodontiformes
35. Order Holocentriformes
36. Order Kurtiformes
37. Order Lampriformes
38. Order Lepidogalaxiiformes
39. Order Lophiiformes
40. Order Mugiliformes
41. Order Mulliformes
42. Order Myctophiformes
43. Order Notacanthiformes
44. Order Ophidiiformes
45. Order Osmeriformes
46. Order Osteoglossiformes
47. Order Perciformes
48. Order Percopsiformes
49. Order Pleuronectiformes
50. Order Polymixiiformes
51. Order Saccopharyngiformes
52. Order Salmoniformes
53. Order Scombriformes
54. Order Siluriformes
55. Order Stomiiformes
56. Order Stylephoriformes
57. Order Synbranchiformes
58. Order Syngnathiformes
59. Order Tetraodontiformes
60. Order Trachichthyiformes
61. Order Zeiformes
62. Order Gasterosteiformes accepted as Gasterosteoidei (downlifted to suborder rank in Perciformes)
63. Order Plectognathi accepted as Tetraodontiformes (synonym)
64. Order Scorpaeniformes accepted as Scorpaenoidei (downlifted to suborder rank in Perciformes)
65. Order Stephanoberyciformes accepted as Beryciformes (Now accepted as a suborder of Beryciformes (not implemented in WoRMS).)
66. Order Carangaria incertae sedis (temporary name)
67. Order Eupercaria incertae sedis (temporary name)
68. Order Ovalentaria incertae sedis (temporary name)

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