Gary Bell/ Oceanwide / Leopard Flounder (Bothus pantherinus) camouflaged on ocean floor, Anilao, Philippines

Solvin Zankl / Flatfish (Bothidae sp) larva, Atlantic Ocean off Cape Verde. Captive.

Fred Bavendam / Flowery Flounder (Bothus mancus) camouflaged against Coral, Lembeh Strait, Indonesia

Pascal Kobeh / Wide-eyed flounder (Bothus podas) on the sandy bottom, Canary Islands

Pascal Kobeh / Wide-eyed flounder (Bothus podas) on the sandy bottom, Canary Islands

Pascal Kobeh / Close-up of Peacock flounder (Bothus mancus), Sulu sea, Philippines

Pascal Kobeh / Wide-eyed flounder (Bothus podas) on a sandy bottom, Azores, Atlantic ocean.

Georgette Douwma / Leopard flounder fish (Bothus pantherinus) camouflaged on sand. North Sulawesi, Indonesia.

David Fleetham / Divers and Peacock flounder (Bothus mancus) off the Island of Lanai, Hawaii. December 2013.

Linda Pitkin / Peacock flounder (Bothus lunatus), camouflaged on sandy sea bed Bonaire, Leeward Antilles, Caribbean.

Doug Perrine / Left-eyed flounder (Engyprosopon xenandrus) larva, photographed at night in surface waters of deep ocean off Kailua Kona, Hawaii, USA.

Claudio Contreras / Tropical flounder (Bothus mancus) and Chinese trumpetfish (Aulostomus chinensis), Socorro Island, Revillagigedo Archipelago Biosphere Reserve (Socorro Islands), Pacific Ocean, Western Mexico, March