Pascal Kobeh / Wide-eyed flounder (Bothus podas) male on sandy sea floor, Gozo Island, Malta. Mediterranean Sea.

Pascal Kobeh / Wide-eyed flounder (Bothus podas) female on sandy sea floor, Gozo Island, Malta. Mediterranean Sea.

Jeff Rotman / Peacock flounder (Bothus lunatus) on the sea floor of Lembeh Strait, Celebes Sea, Sulawesi, Indonesia.

Norbert Wu / Leopard Flounder (Bothus pantherinus) camouflaged on ocean floor, Ambon, Indonesia

Norbert Wu / Leopard Flounder (Bothus pantherinus) camouflaged on ocean floor, Ambon, Indonesia

Pete Oxford / Peacock Flounder (Bothus lunatus) camouflaged on ocean floor, Bonaire, Netherlands Antilles, Caribbean

Pete Oxford / Peacock Flounder (Bothus lunatus) camouflaged in sand, Bonaire, Netherlands Antilles, Caribbean

Pete Oxford / Peacock Flounder (Bothus lunatus) swimming over coral reef, Bonaire, Netherlands Antilles, Caribbean

Luciano Candisani / Flowery Flounder (Bothus mancus) camouflaged in sand, Rocas Atoll, Brazil

Luciano Candisani / Flowery Flounder (Bothus mancus) camouflaged against ocean floor, Rocas Atoll, Brazil

Luciano Candisani / Flowery Flounder (Bothus mancus) portrait showing both eyes on the same side of the head, Rocas Atoll, Brazil

Ingo Arndt / European Flounder (Platichthys flesus) eyes, fish is approximately nine centimeters, Helgoland, Germany