1. Subfamily Muraeninae Rafinesque, 1815
   1. Genus Diaphenchelys McCosker & Randall, 2007
   2. Genus Echidna Forster, 1788
   3. Genus Enchelycore Kaup, 1856
   4. Genus Enchelynassa Kaup, 1855
   5. Genus Gymnomuraena Lacepède, 1803
   6. Genus Gymnothorax Bloch, 1795
   7. Genus Monopenchelys Böhlke & McCosker, 1982
   8. Genus Muraena Linnaeus, 1758
   9. Genus Pseudechidna Bleeker, 1863
   10. Genus Rhinomuraena Garman, 1888
   11. Genus Strophidon McClelland, 1844
   12. Genus Aemasia Jordan & Snyder, 1901 accepted as Enchelycore Kaup, 1856
   13. Genus Ahynnodontophis Fowler, 1912 accepted as Gymnothorax Bloch, 1795
   14. Genus Echida accepted as Echidna Forster, 1788 (misspelling)
   15. Genus Enchelicore accepted as Enchelycore Kaup, 1856 (misspelling)
   16. Genus Evenchelys Jordan & Evermann, 1902 accepted as Strophidon McClelland, 1844
   17. Genus Fimbrinares Whitley, 1948 accepted as Enchelycore Kaup, 1856
   18. Genus Gymnotorax accepted as Gymnothorax Bloch, 1795 (misspelling)
   19. Genus Heteromyrus Pietschmann, 1935 accepted as Gymnothorax Bloch, 1795
   20. Genus Limamuraena accepted as Limomuraena Kaup, 1856 accepted as Muraena Linnaeus, 1758 (misspelling)
   21. Genus Limmamuraena Kaup in Duméril, 1856 accepted as Muraena Linnaeus, 1758 (synonym)
   22. Genus Limomuraena Kaup, 1856 accepted as Muraena Linnaeus, 1758 (synonym)
   23. Genus Muraenophys accepted as Murenophis Cuvier, 1797 accepted as Muraena Linnaeus, 1758 (misspelling)
   24. Genus Murenophis Cuvier, 1797 accepted as Muraena Linnaeus, 1758
   25. Genus Neomuraena Girard, 1858 accepted as Gymnothorax Bloch, 1795
   26. Genus Poecilophis Kaup, 1856 accepted as Echidna Forster, 1788
   27. Genus Polyuranodon Kaup, 1856 accepted as Gymnothorax Bloch, 1795
   28. Genus Priodonophis Kaup, 1860 accepted as Gymnothorax Bloch, 1795
   29. Genus Pseudechilna accepted as Pseudechidna Bleeker, 1863 (misspelling)
   30. Genus Pseudechina accepted as Pseudechidna Bleeker, 1863 (misspelling)
   31. Genus Pseudoechidna accepted as Pseudechidna Bleeker, 1863 (misspelling)
   32. Genus Pseudomuraena Johnson, 1862 accepted as Gymnothorax Bloch, 1795
   33. Genus Rabula Jordan & Davis, 1891 accepted as Gymnothorax Bloch, 1795
   34. Genus Rhinomuraea accepted as Rhinomuraena Garman, 1888 (misspelling)
   35. Genus Sidera Kaup in Duméril, 1856 accepted as Gymnothorax Bloch, 1795 (synonym)
   36. Genus Sideria accepted as Sidera Kaup in Duméril, 1856 accepted as Gymnothorax Bloch, 1795 (misspelling)
2. Subfamily Uropterygiinae Fowler, 1925
   1. Genus Anarchias Jordan & Starks, 1906
   2. Genus Channomuraena Richardson, 1848
   3. Genus Cirrimaxilla Chen & Shao, 1995
   4. Genus Scuticaria Jordan & Snyder, 1901
   5. Genus Uropterygius Rüppell, 1838
   6. Genus Ichthyophis Lesson, 1828 accepted as Scuticaria Jordan & Snyder, 1901
   7. Genus Scuticara accepted as Scuticaria Jordan & Snyder, 1901 (unaccepted > misspelling - incorrect subsequent spelling)
   8. Genus Uropteryginus accepted as Uropterygius Rüppell, 1838 (misspelling)
   9. Genus Uropterygus accepted as Uropterygius Rüppell, 1838 (misspelling)
3. Genus Lycodontis Jordan & Evermann, 1896 accepted as Gymnothorax Bloch, 1795 (synonym)
4. Genus Siderea Kaup, 1856 accepted as Gymnothorax Bloch, 1795 (synonym)
5. Genus Thryrsoidea accepted as Thyrsoidea Kaup, 1856 accepted as Gymnothorax Bloch, 1795 (misspelling)
6. Genus Thrysoidea accepted as Thyrsoidea Kaup, 1856 accepted as Gymnothorax Bloch, 1795 (misspelling)
7. Genus Thyrosidea accepted as Thyrsoidea Kaup, 1856 accepted as Gymnothorax Bloch, 1795 (unaccepted > misspelling - incorrect subsequent spelling)
8. Genus Thyrsoidea Kaup, 1856 accepted as Gymnothorax Bloch, 1795
9. Genus Verdithorax Whitley, 1931 accepted as Gymnothorax Bloch, 1795

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