Only 5% Can Name All 40 Of These "Common" Fish. Are You An Ichthyology Expert?

Can you name this Amazonian icon?

Think you've got fish figured out because you've scanned a sushi menu? Think sharp. From childhood pet-store favorites to the titans of the open blue, these 80 species are the icons of the water—yet their names often vanish in a blink. This isn't deep-sea trivia; it's a test of the everyday legends you should know. Ready to prove your instincts are sharper than a shark's? Let's see if you're the predator or the bait.