Living only in the warm waters of the Pacific and Atlantic Oceans, the Kingfish is the longest bony fish in the world. It is a carnivorous fish with a ferocious temperament and is known to kill its own kind. Its diet consists of a variety of small and medium-sized fish, squid, krill and crabs. Despite its huge body and ugly face looks hideous and horrible, but the royal bandfish swimming speed is very slow, and does not have the bandfish like the killing power of the mouth full of sharp teeth, usually just floating on the sea floor, head up tail down, when the prey swim over the mouth when a mouth inhalation, and its hard upper and lower jaws enough to bite the crustaceans. Royal ribbon fish mouth and ribbon fish is different, very small but there are two very sharp teeth, see the big fish to their own within the scope of the attack on their own body shrink, the fish swim to the top of it, it is like a spring as soon as the spring popped out to bite the fish.