Top 7 Deadliest Fishes in the World

Wels Catfish

This large freshwater fish is feared because of its looks and the sharp teeth it uses to hunt prey. It is found all over Europe in lakes and rivers and can grow up to 15 feet in length, weighing over 150 kilos. This fish does not commonly attack humans, but when it does, it’s strong bite results in a lot of blood loss and may in rare cases lead to death. It is a very fast and aggressive predator and if humans are attacked, it is difficult to escape.