20 Lesser-Known Deadly Fish with Photos and Descriptions

Goliath Tigerfish

Often thought that piranhas are the most fearsome freshwater fish, but in reality, the Goliath Tigerfish, or Hydrocynus, is more terrifying. It can grow up to 1.5 meters and weigh up to 50 kg. Its mouth with 32 sharp teeth is a true killing machine, capable of even shredding a crocodile.