Scientific name: Pygocentrus nattereri
Gregarious fish that lives in schools and requires special facilities due to its behavior and bite strength.
How this species lives in its natural environment, with the waters, shelters and resources it needs.
The red-bellied piranha is an emblematic fish of South American rivers, often surrounded by myths.
It occupies mid and lower course rivers, lateral lagoons, and flooded areas with vegetation and submerged logs.
It moves in groups, with hierarchies; can show rapid flight behaviors and coordinated attacks on easy prey.
Its serrated bite is capable of cutting flesh with great effectiveness, requiring precautions in captivity.
In many areas it remains abundant; overfishing and river alteration can affect local populations.
Striking details about this species that help better understand its biology and role in aquatic ecosystems.
Summary of the most critical points if this species is kept in aquariums, ponds or specialized facilities.
It needs very large aquariums with space to swim in groups and adequate refuges.
It requires clean and well-oxygenated water; it is sensitive to waste accumulation.
Handling must be extremely careful due to its powerful bite; it should never be handled with hands.
General information aimed at professional facilities, public aquariums and educational projects. It does not intend to promote capture or impulsive keeping of aquatic fauna.
It should only be kept in specialized facilities with experienced staff and safety protocols.
The diet includes whole fish, meat, and high-quality frozen food.
It is essential to keep them in adequate groups and avoid overpopulation that generates aggression.
In education it can be used to talk about predators, schooling behavior, and myths about dangerous animals.
Many aquatic species suffer from massive captures, uncontrolled trade and irresponsible releases. The priority should always be to protect rivers, lakes and seas, reduce pollution and consume seafood responsibly.