the world > animals > fish > class Osteichthyes or Teleostomi > order Salmoniformes (salmon or trout) > superorder Ostariophysi or order Cypriniformes > [noun] > suborder Gymnotoidei > member of family Electrophoridae (electric eel)
electric eel1774
gymnotus1775
trembling eel1805
gymnote1813
trembler1832
1805 J. JoyceSci. Dialogues (new ed.) VI. xvi. 168 In Fermin's ‘Natural History of Surinam’ is some account of the trembling eel.