ベニカワムキ亜目(Triacanthodoidei)
Family Triacanthodidae Gill, 1862/ベニカワムキ科
モンガラカワハギ亜目
Family Aracanidae Hollard, 1860 イトマキフグ科
Family Balistidae Rafinesque, 1810 モンガラカワハギ科
Family Monacanthidae Nardo, 1843 カワハギ科
Family Ostraciidae Rafinesque, 1810 ハコフグ科
Family Triacanthidae Bleeker, 1859 ギマ科
フグ亜目
Family Tetraodontidae Bonaparte, 1831 フグ科
Family Molidae Bonaparte, 1835 マンボウ科
Family Diodontidae Bonaparte, 1835 ハリセンボン科
Family Triodontidae Bleeker, 1859 ウチワフグ科
腹鰭はなく背鰭は軟条だけからなる。体は紡錘形もしくは丸く歯は4枚。多くの種がテトロドトキシンを持つ。多くの食用種を含む。
Genus Chelonodontops Smith, 1958/オキナワフグ属
Genus Tetraodon Linnaeus, 1758
■Subfamily/Canthigasterinae
Genus Canthigaster Swainson, 1839/キタマクラ属
■Subfamily/Tetraodontinae
Genus Arothron Müller, 1841/モヨウフグ属
Genus Lagocephalus Swainson, 1839/サバフグ属
Genus Sphoeroides Anonymous, 1798/ヨリトフグ属
Genus Takifugu Abe, 1949/トラフグ属
Genus Torquigener/シッポウフグ属
国内にはヨリトフグ1種。
Species Sphoeroides andersonianus Morrow, 1957
Species Sphoeroides angusticeps (Jenyns, 1842)
Species Sphoeroides annulatus (Jenyns, 1842)
Species Sphoeroides dorsalis Longley, 1934
Species Sphoeroides georgemilleri Shipp, 1972
Species Sphoeroides greeleyi Gilbert, 1900
Species Sphoeroides kendalli Meek & Hildebrand, 1928
Species Sphoeroides lispus Walker, 1996
Species Sphoeroides lobatus (Steindachner, 1870)
Species Sphoeroides maculatus (Bloch & Schneider, 1801)
Species Sphoeroides marmoratus (Lowe, 1838)
Species Sphoeroides nephelus (Goode & Bean, 1882)
Species Sphoeroides nitidus Griffin, 1921
Species Sphoeroides pachygaster (Müller & Troschel, 1848)/ヨリトフグ
Species Sphoeroides parvus Shipp & Yerger, 1969
Species Sphoeroides rosenblatti Bussing, 1996
Species Sphoeroides sechurae Hildebrand, 1946
Species Sphoeroides spengleri (Bloch, 1785)
Species Sphoeroides testudineus (Linnaeus, 1758)
Species Sphoeroides trichocephalus (Cope, 1870)
Species Sphoeroides tyleri Shipp, 1972
Species Sphoeroides yergeri Shipp, 1972