Family Alepisauridae Swainson, 1839/ミズウオ科
Family Anotopteridae Zugmayer, 1911
Family Aulopidae Bonaparte, 1831/ヒメ科
Family Bathysauridae Fowler, 1944/シンカイエソ科
Family Bathysauroididae Sato & Nakabo, 2002/オニアオメエソ科
Family Chlorophthalmidae Garman, 1899/アオメエソ科
Family Evermannellidae Fowler, 1901/ヤリエソ科
Family Giganturidae Brauer, 1906/ボウエンギョ科
Family Ipnopidae Gill, 1884/チョウチンハダカ科
Family Lestidiidae
Family Notosudidae Parr, 1928/フデエソ科
Family Omosudidae Regan, 1911
Family Paralepididae Bonaparte, 1835/ハダカエソ科
Family Paraulopidae Sato & Nakabo, 2002/ナガアオメエソ属
Family Pseudotrichonotidae Yoshino & Araga, 1975
Family Scopelarchidae Alcock, 1896/デメエソ科
Family Sudidae/ムナビレハダカエソ科
Family Synodontidae Gill, 1861/エソ科
Family Synodontidae Gill, 1861/エソ科
Family Aulopidae Bonaparte, 1831/ヒメ科
Family Pseudotrichonotidae Yoshino & Araga, 1975/ホタテエソ科
Subfamily/Harpadontinae Bleeker, 1875/ミズテング亜科
Genus Harpadon Lesueur, 1825/ミズテング属
Genus Saurida Valenciennes, 1850/マエソ属
Subfamily/Synodontinae Gill, 1861/アカエソ亜科
Genus Synodus Scopoli, 1777/アカエソ属
Genus Trachinocephalus Gill, 1861/オキエソ属
Species Trachinocephalus atrisignis Prokofiev, 2019
Species Trachinocephalus gauguini Polanco Fernandez, Acero P. & Betancur-R., 2016/東中央太平洋
Species Trachinocephalus indicus (Day)
Species Trachinocephalus myops (Forster, 1801)/Snakefish
Species Trachinocephalus trachinus (Temminck & Schlegel, 1846)/オキエソ