Alex Mustard / Reef lizardifsh (Synodus variegatus) at a cleaning station, being cleaned by Holthuis anemone shrimps (Ancylomenes holthuisi). Bitung, North Sulawesi, Indonesia. Lembeh Strait, Molucca Sea.

Juergen Freund / Variegated / Common lizardfish (Synodus variegatus) portrait. North Raja Ampat, West Papua, Indonesia

Staffan Widstrand / Sand fish lizard (Scincus scincus) moving through sand, Dubai Desert Conservation Reserve, Dubai, UAE

Juergen Freund / Richard Fitzpatrick releases Grey reef shark {Carcharhinus amblyrhynchos} after inserting transmitter into its belly, as part of the Coral Reef census, Lizard Island, Queensland, Australia, April 2008

David Shale / Lizard fish (Bathysaurus ferox) head portrait, from 2750m / 9022ft, Mid-Atlantic Ridge, North Atlantic Ocean

David Shale / Bathypelagic Lizard fish (Bathysaurus ferox), deep sea Atlantic ocean

David Shale / Bathypelagic Lizard fish (Bathysaurus ferox), deep sea Atlantic ocean

Fred Bavendam / Crescent-tail Bigeye (Priacanthus hamrur), Lizard Island, Great Barrier Reef, Queensland, Australia

Fred Bavendam / Blackfin Barracuda (Sphyraena qenie) school off of Lizard Island, Great Barrier Reef, Queensland, Australia

Gary Bell/ Oceanwide / Variegated Lizardfish (Synodus variegatus), Great Barrier Reef, Australia

Alex Mustard / Group of five reef lizardifsh (Synodus variegatus) waiting in ambush. These were perched on the highest point of a coral reef attempting to catch schooling baitfish above. Bitung, North Sulawesi, Indo...

Tony Wu / Discarded plastic rubbish on a beach in tourist destination. Lizard Island, Great Barrier Reef, Queensland, Australia. July 2012.