both pacu and piranha eat live meat and they both can have red bellies too. the real difference is between their jaws, nose and teeth. piranha has a produting lower jaw while pacu has a round mouth. pacu's nose is button shaped but piranha's nose is unmistakable. and piranhas have much larger teeth than pacus.
A piranha can at least live 15 years .
In the amazon rainforest
yes they do
They are fish. They ONLY live in water.
NO
nothing
megaloden piranhas
then we all will be dead
They live in freshwater in South America.
They live in freshwater rivers of South America. They do not live in any oceans.
The difference is where you live.
Which is more dangerous barracuda or piranha