Red-Bellied Piranha
Pygocentrus nattereri
Overview
The red-bellied piranha is a species of piranha native to South America, found in the Amazon River basin. It is notorious for its sharp teeth and powerful jaws.
Fun Fact
Piranhas aren't as dangerous to humans as movies suggest; they are primarily scavengers and only rarely attack large animals in a 'feeding frenzy'.
Physical Characteristics
Deep, oval-shaped body with a red-colored belly. They have a single row of interlocking serrated teeth.
Behavior & Ecology
They live in large shoals, not for group hunting, but for protection against predators like caimans and dolphins.
Diet & Hunting Strategy
They eat fish, insects, worms, and even fruit that falls into the water. They are essential for cleaning rivers by consuming dead animals.
Reproduction & Life Cycle
During the breeding season, pairs will defend a nesting site in the riverbed where thousands of eggs are laid.
Human Interaction
They are a popular food source for indigenous people in the Amazon and are also kept in specialized home aquariums.
FAQ
What is the scientific name of the Red-Bellied Piranha?
The scientific name of the Red-Bellied Piranha is Pygocentrus nattereri.
Where does the Red-Bellied Piranha live?
Freshwater rivers, lakes, and flooded forests in South America.
What does the Red-Bellied Piranha eat?
Omnivore (Primarily scavenger/predator). They eat fish, insects, worms, and even fruit that falls into the water. They are essential for cleaning rivers by consuming dead animals.
How long does the Red-Bellied Piranha live?
The lifespan of the Red-Bellied Piranha is approximately 10-15 years..