tripletail


any of a family (Lobotidae) of percoid fishes that have large, trailing dorsal and anal fins; esp., a large food fish (Lobotes surinamensis) of warm W Atlantic waters
tripletail

noun
Any of several chiefly marine fishes of the family Lobotidae, especially Lobotes surinamensis of tropical and subtropical waters, having prominent dorsal and anal fins that resemble extra tails.