The name "flounder" is used for several only distantly related species, though all are in the suborder Pleuronectoidei (families Achiropsettidae, Bothidae, Pleuronectidae, Paralichthyidae, and Samaridae).
[1] Flounders ambush their prey, feeding at soft muddy areas of the sea bottom, near bridge piles, docks, and coral reefs.
Male Platichthys have been found up to 130 kilometres (70 nautical miles) off the coast of northern Sardinia, sometimes with heavy encrustations of various species of barnacle.
Fluke, a type of flounder, are being farm raised in open water by Mariculture Technologies in Greenport, New York.
][7] In the Gulf of Mexico, along the coast of Texas, research indicates the flounder population could be as low as 15 million due to heavy overfishing and industrial pollution.