Giant Moray (Gymnothorax javanicus) with cleaner wrasse
The largest moray by body mass; they can reach a length of 10 feet. Hunts by night and primarily eats fish, and sometimes crustaceans. Usually not aggressive towards people if unmolested. Sometimes hunts cooperatively with some groupers; the groupers catch the fish fleeing up from the moray, and the moray catches fish seeking shelter from the groupers.
Komodo National Park, Indonesia
Giant Moray (Gymnothorax javanicus) with cleaner wrasse
The largest moray by body mass; they can reach a length of 10 feet. Hunts by night and primarily eats fish, and sometimes crustaceans. Usually not aggressive towards people if unmolested. Sometimes hunts cooperatively with some groupers; the groupers catch the fish fleeing up from the moray, and the moray catches fish seeking shelter from the groupers.
Komodo National Park, Indonesia