Flounder
The flounders are a group of flatfish species that can be found at the bottom of oceans around the world. Although they are usually brown colored with various red, orange, green markings, they can change their colors.
An interesting fact is that as they grow, one of their eyes moves until they have both eyes on the same side of the head.
The flounder is an important game fish and, due to overfishing, their population has declined.