Sharp-snouted piranha

The sharp-snouted piranha (Serrasalmus sanchezi) is a species of serrasalmid endemic to Peru.

It reaches a maximum size of around 7 inches (18 cm).

Individuals often exhibit a red throat, similar to that of Pygocentrus nattereri.

It is a vicious fin biter and must be kept alone.

However some people have had limited success with keeping these fish in a group.