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

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

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

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

Chris Newbert / Larval Flounder of unknown species is translucent when young, Hawaii

Birgitte Wilms / Lefteye Flounder (Bothus sp) portrait, camouflaged against sandy ocean floor, 60 feet deep, Solomon Islands

Chris Newbert / Lefteye Flounder (Bothus sp) eyes peering from sand, 20 feet deep, Solomon Islands