Electric eels, catfish, and rays deliver painful and terrifying

Electric eels, catfish, and rays deliver painful and terrifying shocks.

Shocked! New Zealand Geographic

10 of the World's Most Dangerous Fish

9 Scary Fish to Haunt Your Dreams

9 Scary Fish to Haunt Your Dreams

10 most dangerous fishes in the world

The Shocking Medical History of Electric Fish - Long Now

16 Creatures From River Monsters Caught On Camera (5 That Still Remain A Mystery)

Electric Catfish Fish Facts - A-Z Animals

What is the most dangerous kind of eel? - Quora

Golden Koi Carp On Red Background Stock Vector (Royalty Free

Shocking Electric Eel Facts

Freshwater Biodiversity

Ancient Shock Therapy? Curculio – Michael Hendry

Golden Koi Carp On Red Background Stock Vector (Royalty Free