wimple piranha Directory References Discover Cruel and Unusual Punishments: 15 Types of Torture 7 of the World’s Most Dangerous Festivals Why Is Ireland Two Countries? Timeline of the American Civil Rights Movement What is Holy Week? Causes of the Great Depression Titanosaurs: 8 of the World's Biggest Dinosaurs Contents wimple piranha fish Ask the Chatbot a Question Ask the Chatbot a Question Also known as: Catoprion Learn about this topic in these articles:description In piranhaSome 12 species called wimple piranhas (genus Catoprion) survive solely on morsels nipped from the fins and scales of other fishes, which then swim free to heal completely.Read More