Eukaryota  >  Metazoa  >  Chordata  >  Chondrichthyes  >  Torpediniformes

Genus	Species
Benthobatis	3
Crassinarke	0
Diplobatis	2
Discopyge	1
Hypnos	1
Narcine	29
Narcinops	2
Narke	4
Tetronarce	9
Torpedo	13
Typhlonarke	2