Fred Bavendam / Whitemouth Moray (Gymnothorax meleagris) in coral reef, Bali, Indonesia

Chris Newbert / Whitemouth Moray (Gymnothorax meleagris), Hawaiian Islands

Carine Schrurs / White mouthed moray eel {Gymnothorax meleagris} Bunaken, Sulawesi, Indonesia

David Fleetham / Whitemouth moray eel (Gymnothorax meleagris) and slate pencil sea urchins (Heterocentrotus mammillatus), Hawaii.

Tony Wu / Spotted moray eel (Gymnothorax meleagris) pair coming together within a colony of Leaf coral (Pavona decussata) to spawn, Kagoshima Prefecture, Japan, Pacific Ocean.

David Fleetham / Whitemouth moray eel (Gymnothorax meleagris) with mouth open, resting in rock crevice on the ocean floor, being cleaned by a Scarlet cleaner shrimp (Lysmata amboinensis), Hawaii, Pacific Ocean.

Tony Wu / Two moray eels (Gymnothorax meleagris) fighting, Kagoshima Prefecture, Japan

David Fleetham / Close up of the mouth of Whitemouth moray eel (Gymnothorax meleagris), showing the needle sharp teeth in the upper jaw used for holding prey, Hawaii, Pacific Ocean.

David Fleetham / Undulated moray eel (Gymnothorax meleagris) swimming along reef during the day, Hawaii, Pacific Ocean.

David Fleetham / Whitemouth moray eel (Gymnothorax meleagris) Hawaii.

Doug Perrine / Hunting coalition of Peacock groupers (Cephalopholis argus) and Whitemouth moray eel, (Gymnothorax meleagris) Honokohau, North Kona, Big Island, Hawaii, USA

Doug Perrine / Hunting coalition of a Peacock grouper (Cephalopholis argus) and a whitemouth moray eel (Gymnothorax meleagris) Honokohau, North Kona, Big Island, Hawaii. The grouper is waiting for the eel to go hunt...