Piranha
For millions of years, the piranha has dominated the South American waters. Even though there are a couple of fish species, there are certain types that are more dangerous than others. Allow us to share which ones those would be. You should be especially wary of the black and red-bellied piranhas!
Spectacled Caiman
We cannot possibly be more thankful that most Caimans are too tiny to take us on. While we are lucky, they do pose a danger to creatures much smaller than we are. They are perfectly suited to take down different types of prey! This has to do with their powerful tails, small eyes, and powerful jaws.