With around 30 to 60 species of Piranha, depending upon how you define them, there is indisputably a more carnivorous genus, the pygocentrus. The Sam Fransicso Piranha (Pygocentrus Piraya, Piraya Piranha) is from that genus. So what is the Pygocentrus Piraya like as an overview? In short, the San Francisco Piranha is a large Piranha […]
