Gary Bell/ Oceanwide / Whitemouth Moray (Gymnothorax meleagris) being cleaned by Cleaner Wrasse (Labroides sp) juvenile, Christmas Island, Australia

Gary Bell/ Oceanwide / Scarlet Cleaner Shrimp (Lysmata amboinensis) cleaning Honeycomb Moray Eel (Gymnothorax favagineus), Tulamben, Bali, Indonesia

Alex Mustard / Spaghetti garden eels (Gorgasia maculata) stretching up out of their burrows on a rubble slope, with Mysiid shrimp swimming around their bodies near the seabed. Dumaguete, Dauin, Negros, Philippines....

Michael Pitts / Spotted moray eels {Gymnothorax moringua} amongst soft coral

Juergen Freund / Spotted moray eel {Gymnothorax moringua} Caribbean.

David Hall / Barred conger eel (Ariosoma fasciatus) head poking through gravel. Pantar, Alor Archipelago, Indonesia.

Pascal Kobeh / Black-spotted moray (Gymnothorax isingteena) emerging from burrow in reef. Indian Ocean, Madagascar.

Pascal Kobeh / Black-spotted moray (Gymnothorax isingteena) with open mouth. Moheli, Comoros.

Gary Bell/ Oceanwide / Whitemouth Moray (Gymnothorax meleagris) being cleaned by Cleaner Wrasse (Labroides sp) juvenile, Christmas Island, Australia

Gary Bell/ Oceanwide / Whitemouth Moray (Gymnothorax meleagris), Christmas Island, Australia

Gary Bell/ Oceanwide / Scarlet Cleaner Shrimp (Lysmata amboinensis) cleaning Honeycomb Moray Eel (Gymnothorax favagineus), Tulamben, Bali, Indonesia

Georgette Douwma / Whitemouth moray eel (Gymnothorax meleagris). Lembeh Strait, North Sulawesi, Indonesia. Indo-Pacific.