The Family Soleidae is a taxonomic classification of fish that includes more than 200 species. These fish are commonly known as sole, and they are flatfish that live on the ocean floor. Other synonyms for Soleidae include the sandfish family, tonguefish family, true soles, and slipper soles. Soleidae are popular in commercial fishing and are prized for their delicate, flaky flesh. These fish are also popular in home cooking, with recipes ranging from simple pan-fried sole to more complex dishes like sole meuniere. Overall, Soleidae is an important family of fish and is a vital component of marine ecosystems around the world.