[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Pisces
     Class Chondrichthyes Huxley, 1880 - cartilaginous fishes
       Order Torpediniformes de Buen, 1926 - electric rays
         Family Torpedinidae Henle, 1834 - torpedo electric rays
           1 Genus Torpedo Duméril, 1805