Pygocentrus
| Pygocentrus | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Actinopterygii | 
| Order: | Characiformes | 
| Family: | Serrasalmidae | 
| Subfamily: | Serrasalminae | 
| Genus: | Pygocentrus J. P. Müller & Troschel, 1844 | 
| Type species | |
| Serrasalmus piraya G. Cuvier, 1819 | |
| Synonyms | |
| Rooseveltiella Eigenmann, 1915 | |
Pygocentrus is a genus of the piranha family Serrasalmidae. All species are native to tropical and subtropical South America. All the species are predatory, scavengers and may form large schools. The famous red-bellied piranha, Pygocentrus nattereri, is one of four species in the genus.