"[Pisces]"
   Class Elasmobranchii Bonaparte, 1838 see Infraclass Elasmobranchii Bonaparte, 1838
     Order Torpediniformes de Buen, 1926 - electric rays
       Family Torpedinidae Henle, 1834 - torpedo electric rays
         1 Subfamily Torpedininae see Family Torpedinidae Henle, 1834
         2 Subfamily Hypninae see Family Hypnidae Gill, 1862