1. Order Acanthuriformes
2. Order Acropomatiformes
3. Order Alepocephaliformes
4. Order Anguilliformes
5. Order Apogoniformes
6. Order Argentiniformes
7. Order Ateleopodiformes
8. Order Atheriniformes
9. Order Aulopiformes
10. Order Batrachoidiformes
11. Order Beloniformes
12. Order Beryciformes
13. Order Blenniiformes
14. Order Callionymiformes
15. Order Carangiformes
16. Order Centrarchiformes
17. Order Cichliformes
18. Order Clupeiformes
19. Order Cypriniformes
20. Order Cyprinodontiformes
21. Order Dactylopteriformes
22. Order Elopiformes
23. Order Esociformes
24. Order Gadiformes
25. Order Gobiesociformes
26. Order Gobiiformes
27. Order Holocentriformes
28. Order Lampriformes
29. Order Lophiiformes
30. Order Mugiliformes
31. Order Mulliformes
32. Order Myctophiformes
33. Order Notacanthiformes
34. Order Ophidiiformes
35. Order Osmeriformes
36. Order Osteoglossiformes
37. Order Perciformes
38. Order Pleuronectiformes
39. Order Polymixiiformes
40. Order Salmoniformes
41. Order Scombriformes
42. Order Siluriformes
43. Order Stomiiformes
44. Order Stylephoriformes
45. Order Synbranchiformes
46. Order Syngnathiformes
47. Order Tetraodontiformes
48. Order Trachichthyiformes
49. Order Zeiformes
50. Order Cetomimiformes accepted as Cetomimidae Goode & Bean, 1895 (unaccepted > superseded rank)
51. Order Gasterosteiformes accepted as Gasterosteoidei (downlifted to suborder rank in Perciformes)
52. Order Saccopharyngiformes accepted as Anguilliformes (unaccepted > junior subjective synonym)
53. Order Scorpaeniformes accepted as Scorpaenoidei (downlifted to suborder rank in Perciformes)
54. Order Stephanoberyciformes accepted as Stephanoberycoidei (unaccepted > superseded rank, in Beryciformes)
55. Order Kurtiformes represented as Apogoniformes
56. Order Carangaria incertae sedis (temporary name)
57. Order Eupercaria incertae sedis (temporary name)
58. Order Ovalentaria incertae sedis (temporary name)

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