Catoprion mento

Catoprion mento, also known as the Wimple Piranha, is renowned for its unique feeding behavior. Unlike typical carnivorous piranhas, this species primarily feeds on scales and fins of other fish, a process known as lepidophagy. This unusual dietary habit reflects its interesting adaptation to the competitive environment in its native habitat. These fish are schooling by nature and would thrive best when kept in groups of at least six individuals. They may display aggression when confined individually or in smaller numbers.