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
国内に14種。世界に47種。全体に赤く棒状。吻は目と同じ長さか長い。
Species Synodus binotatus Schultz, 1953/ニテンエソ
Species Synodus dermatogenys Fowler, 1912/ミナミアカエソ
Species Synodus doaki Russell & Cressey, 1979/ドキエソ
Species Synodus fuscus Tanaka, 1917/スナエソ
Species Synodus hoshinonis Tanaka, 1917/ホシノエソ
Species Synodus jaculum Russell & Cressey, 1979/オグロアカエソ
Species Synodus kaianus (Günther, 1880)/ハナトゴエソ
Species Synodus lobeli Waples & Randall, 1989/ミナミアオスジエソ
Species Synodus macrops Tanaka, 1917/チョウチンエソ
Species Synodus oculeus Cressey, 1981/イレズミオオメエソ
Species Synodus orientalis Randall & Pyle, 2008/アオスジエソ
Species Synodus ulae Schultz, 1953/アカエソ
Species Synodus usitatus Cressey, 1981/ウシエソ
Species Synodus variegatus (Lacepède, 1803)/ヒトスジエソ
■国内未発見33種。
Species Synodus bondi Fowler, 1939
Species Synodus capricornis Cressey & Randall, 1978
Species Synodus evermanni Jordan & Bollman, 1890
Species Synodus falcatus Waples & Randall, 1989
Species Synodus fasciapelvicus Randall, 2009
Species Synodus foetens (Linnaeus, 1766)
Species Synodus gibbsi Cressey, 1981
Species Synodus indicus (Day, 1873)
Species Synodus intermedius (Spix & Agassiz, 1829)
Species Synodus isolatus Randall, 2009
Species Synodus janus Waples & Randall, 1989
Species Synodus lacertinus Gilbert, 1890
Species Synodus lucioceps (Ayres, 1855)
Species Synodus macrocephalus Cressey, 1981
Species Synodus macrostigmus Frable, Luther & Baldwin, 2013
Species Synodus marchenae Hildebrand, 1946
Species Synodus mascarensis Prokofiev, 2008
Species Synodus mundyi Randall, 2009
Species Synodus nigrotaeniatus Allen, Erdmann & Peristiwady, 2017
Species Synodus poeyi Jordan, 1887
Species Synodus pylei Randall, 2009
Species Synodus randalli Cressey, 1981
Species Synodus rubromarmoratus Russell & Cressey, 1979
Species Synodus sageneus Waite, 1905
Species Synodus sanguineus Randall, 2009
Species Synodus saurus (Linnaeus, 1758)
Species Synodus scituliceps Jordan & Gilbert, 1882
Species Synodus sechurae Hildebrand, 1946
Species Synodus similis McCulloch, 1921
Species Synodus synodus (Linnaeus, 1758)
Species Synodus taiwanensis Chen, Ho & Shao, 2007
Species Synodus tectus Cressey, 1981
Species Synodus vityazi Ho, Prokofiev & Shao, 2010