Paralichthyidae, commonly known as flounders, are a family of flatfish found primarily in marine environments. They are characterized by their flattened bodies and both eyes located on one side, which allows them to lie flat on the ocean floor. Flounders are typically found in shallow waters and are known for their ability to camouflage with the seabed. These fish are important in commercial fishing and are often sought after for their mild flavor and delicate texture. Species within the Paralichthyidae family, such as the Paralichthys lethostigma, are popular targets for both recreational and commercial fisheries, contributing to local economies.