What is the aggressive fish in the Amazon?

Piranhas range from northern Argentina to Colombia, but they are most diverse in the Amazon River, where 20 different species are found. The most infamous is the red-bellied piranha (Pygocentrus nattereri), with the strongest jaws and sharpest teeth of all.



People Also Ask

'Cow of the Amazon' An omnivore, the pirarucu can grow up to three meters (9.8 feet) long and weigh over 200 kilograms (440 pounds). Caught with nets and harpoons, the giant fish is relatively easy to spot and kill as it needs to surface to breathe about every 20 minutes.

MORE DETAILS

It has a wide range of biomes from untouched forest, to alpine zones, to big cities to a delta. This means there are a huge range of places that you could potentially swim - how safe each of those is, is very very dependent on where it is.

MORE DETAILS

Leptophilypnion is a genus of tiny fishes in the family Eleotridae endemic to the Amazon Basin in South America. At less than 1 cm (0.4 in) in standard length they are the smallest sleeper gobies and among the smallest fish.

MORE DETAILS