opah Directory References Images Discover What is Holy Week? 7 of the World’s Deadliest Shipwrecks Timeline of the American Civil Rights Movement Causes of the Great Depression Why Is Ireland Two Countries? 12 Novels Considered the “Greatest Book Ever Written” 7 of the World’s Most Dangerous Festivals Contents opah fish species, Lampris guttatus Ask the Chatbot a Question Ask the Chatbot a Question Also known as: Lampris guttatus Learn about this topic in these articles:description In opahOne species, Lampris guttatus, is the only known fully warm-blooded fish. Although two species are recognized traditionally, some classifications suggest that anatomical evidence exists to divide L. guttatus into five species.Read More