Piranhas are indigenous to the Amazon basin, in the Orinoco, in rivers of the Guianas, in the Paraguay – Paraná, and the São Francisco River systems, but there are major differences in the species richness.

Nov 21, 2025 · 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 …

Aug 7, 2025 · Piranhas are fairly small, usually under two feet, and typically travel in groups called shoals. Piranha is the common name used to refer to any of potentially over 60 species of freshwater …

Apr 8, 2025 · Take piranha fish, a toothy South American freshwater fish that has been the subject of not one, not two, but five Hollywood horror movies. Sure, they've got big teeth, but are piranhas really as …

Piranhas are a group of freshwater fish belonging to the family Serrasalmidae, which also includes pacu and silver dollars. They are native to the rivers, lakes, and floodplains of South America.

Learn about the size, diet, population, habitat, behavior and other interesting facts about piranhas.

Jun 12, 2025 · While piranhas can be dangerous, attacks are rare and usually provoked. Understanding and respecting their habitat reduces risks and allows harmonious coexistence.

There are several dozen species of piranha. These creatures have lived in South America for nearly 2 million years – and their ancestors are thought to have inhabited South America rivers for as much …

5 days ago · The Tiny Black Piranha Has a Bite Force of 70 Pounds — How Is This Possible? Learn more about piranhas, why they have such a powerful bite, and why there are so many …

Despite its fearsome reputation, much of what is known about piranhas is clouded by myths and exaggerations. Throughout this article, we will explore the fascinating characteristics, habitat, and …