Flatfish are a group of fish known for their unique, flattened bodies. They belong to the order Pleuronectiformes and include species like flounder, sole, and halibut. Flatfish are typically found on the ocean floor, where they camouflage themselves against the seabed to avoid predators. They have both eyes on one side of their body, which helps them see above while lying flat. These fish are popular in many cuisines around the world due to their mild flavor and delicate texture. They are often caught commercially and are a significant part of the fishing industry. Flatfish can be found in various marine environments, from shallow coastal waters to deeper ocean regions.