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