
世界中に約230種。身体が細長く、背鰭・臀鰭が長く尾鰭と繋がっている。底曳き網などで漁獲されているが未利用魚が多い。
Subfamily/Gymnelinae Gill, 1863(ハダカゲンゲ亜科)
Genus Andriashevia Fedorov & Neyelov, 1978/チョウジャゲンゲ属
Genus Barbapellis Iglésias, Dettai & Ozouf-Costaz, 2012
Genus Bilabria Schmidt, 1936/ウサゲンゲ属
Genus Davidijordania Popov, 1931/サラサガジ属
Genus Ericandersonia Shinohara & Sakurai, 2006/スザクゲンゲ属
Genus Gymnelopsis Soldatov, 1922/ヤイトゲンゲ属
Genus Gymnelus Reinhardt, 1834/ハダカゲンゲ属
Genus Hadropareia Schmidt, 1904
Genus Krusensterniella Schmidt, 1904/ハレガジ属
Genus Magadanichthys Shinohara, Nazarkin, Yabe & Chereshnev, 2006
Genus Melanostigma Günther, 1881/コンニャクハダカゲンゲ属
Genus Nalbantichthys Schultz, 1967
Genus Opaeophacus Bond & Stein, 1984
Genus Puzanovia Fedorov, 1975/アカゲンゲ属
Genus Seleniolycus Anderson, 1988
Subfamily/Lycodinae Gill, 1861(マユガジ亜科)
Genus Aiakas Gosztonyi, 1977
Genus Argentinolycus Matallanas & Corbella, 2012
Genus Austrolycus Regan, 1913
Genus Bellingshausenia Matallanas, 2009
Genus Bentartia Matallanas, 2010
Genus Bothrocara Bean, 1890/シロゲンゲ属
Genus Bothrocarina Suvorov, 1935/オグロゲンゲ属
Genus Crossostomus Lahille, 1908
Genus Dadyanos Whitley, 1951
Genus Derepodichthys Gilbert, 1896
Genus Dieidolycus Anderson, 1988
Genus Eucryphycus Anderson, 1988
Genus Exechodontes DeWitt, 1977
Genus Gosztonyia Matallanas, 2009
Genus Hadropogonichthys Fedorov, 1982/ワダツミゲンゲ属
Genus Iluocoetes Jenyns, 1842
Genus Japonolycodes Shinohara, Sakurai & Machida, 2002
Genus Letholycus Anderson, 1988
Genus Leucogrammolycus Mincarone & Anderson, 2008
Genus Lycenchelys Gill, 1884/ヘビゲンゲ属
Genus Lycodapus Gilbert, 1890
Genus Lycodes Reinhardt, 1831/マユカジ属
Genus Lycozoarces/セダカゲンゲ
Genus Lycodichthys Pappenheim, 1911
Genus Lycodonus Goode & Bean, 1883
Genus Lycogrammoides Soldatov & Lindberg, 1928
Genus Lyconema Gilbert, 1896
Genus Maynea Cunningham, 1871
Genus Notolycodes Gosztonyi, 1977
Genus Oidiphorus McAllister & Rees, 1964
Genus Ophthalmolycus Regan, 1913
Genus Pachycara Zugmayer, 1911
Genus Patagolycus Matallanas & Corbella, 2012
Genus Phucocoetes Jenyns, 1842
Genus Piedrabuenia Gosztonyi, 1977
Genus Plesienchelys Anderson, 1988
Genus Pogonolycus Norman, 1937
Genus Pyrolycus Machida & Hashimoto, 2002
Genus Santelmoa Matallanas, 2010
Genus Taranetzella Andriashev, 1952/ウスギヌゲンゲ属
Genus Thermarces Rosenblatt & Cohen, 1986
Subfamily/Lycozoarcinae Andriashev, 1939/セダカゲンゲ亜科
Genus Lycozoarces Popov, 1935 /セダカゲンゲ
Subfamily/Zoarcinae Swainson, 1839/ナガガジ亜科
Genus Zoarces Cuvier, 1829 /ナガガジ属
参考/『魚の分類の図鑑』(上野輝彌・坂本一男 東海大学出版局)ほか