My local lake(Grapevine lake) supposedly has had pirahna pulled out. And the Texas Parks and wildlife website has a listing for red belly picu which i believe is either a relative of the pirahana or another name for one.
After doing some searching I found a website saying they are not pirahan but closely related, but more vegaterian than pirahana
Some people can be so ignorant! You have to wonder if it ever crosses their minds that they are putting people or the enviroment in danger by releasing exotic pets into the wild! They should be flogged! The problem is catching them. Its too bad the cops can't get fingerprints off the released pets!