The pompano dolphinfish (Coryphaena equiselis) is a species of surface-dwelling ray-finned fish found in tropical and subtropical waters. They are one of only two members of the family Coryphaenidae, the other being the mahi-mahi or common dolphinfish. Despite the similar names, this fish is not related to the marine mammals also known as dolphins (family Delphinidae). See Coryphaena for the possible etymologies of "dolphinfish". Pompano dolphinfish are carnivorous, feeding primarily on small fish and squid.