The flesh of which type of fish is characterized by being flat with eyes on one side?

The type of fish characterized by having a flattened body and eyes located on one side is indeed the flatfish. This unique anatomical structure allows flatfish, such as flounder or sole, to be well adapted to their habitat on the ocean floor, where they camouflage effectively against the seabed.

As they develop, flatfish undergo a transformation where one eye migrates to the other side of their body, leading to their distinctive shape. This adaptation not only aids in their ability to blend into the environment for protection from predators but also facilitates their feeding habits.

Cylindrical fish typically refer to species like tuna or salmon, which have a streamlined body shape, making them unsuitable for this description. Cephalopods encompass octopuses and squids, which are not fish and have distinct body features unrelated to the flat anatomy described. Roundfish, like cod or snapper, have a more traditional fish shape with a rounded body and eyes on either side, differing from the specific flat morphology of flatfish.