It is left-eyed, has a slightly larger head than usual in flatfish, and with a narrower body than usual.
en.wikipedia.org Commercially important demersal food fish species include flatfish, such as flounder, sole, turbot, plaice, and halibut.
en.wikipedia.org It is a medium-sized flatfish, with a light brown color mottled brown or black, occasionally with white or orange spots.
en.wikipedia.org It was natural, therefore, that when the ancestors of flatfish took to the sea bottom, they should have lain on one "side"...
en.wikipedia.org This estuary is home to flounder, or flatfish, which can be fished out of the water by trawling nets.
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