Piranha

Hemopiranha

Piranhas are primarily found in South American freshwater rivers and lakes, especially in tropical areas. Here are key regions where they are commonly found:

1. Amazon Basin: The Amazon River and its tributaries are home to many piranha species, particularly in Brazil, Peru, and surrounding countries.

2. Orinoco River Basin: In Venezuela and Colombia, piranhas inhabit the Orinoco River and nearby waters.

3. Paraná River Basin: Some piranhas are found in the rivers of Paraguay, Argentina, and Uruguay.

4. Guyana Shield Rivers: These rivers in northern South America, such as those in Guyana and Suriname, also host piranhas.

Piranhas prefer warm, slow-moving rivers or floodplains with dense vegetation, where they can find cover and hunt. While they are often depicted as highly aggressive, only certain species show intense feeding behaviors.