Meet the Pacu fish, a South American freshwater fish related to the piranha. But unlike the piranha, which has pointed razor-sharp teeth, the Pacu fish has straight teeth that looks very much like human teeth!
Photo: Nisamanee wanmoon/Wikipedia
Meet the Pacu fish, a South American freshwater fish related to the piranha. But unlike the piranha, which has pointed razor-sharp teeth, the Pacu fish has straight teeth that looks very much like human teeth!
Photo: Nisamanee wanmoon/Wikipedia