13 Stingray-shutterstock_284293250.jpg

Shutterstock

For the most part, unless you provoke a stingray, it will leave you alone. But upon the feeling of danger, stingrays can actually plunge their sharp, venomous sting straight through a wetsuit and deep into a humans flesh, according to about sports. They also explain that the venom of a stingray contains enzymes that have the ability to cause severe pain and muscle contraction, which causes cell death and in turn, can be fatal to humans.