The English sole (Parophrys vetulus) is a flatfish of the family Pleuronectidae. It is a demersal fish that lives on sandy and muddy bottoms in estuaries and near shore areas, at depths of up to 550 metres (1,800 ft). It reaches up to 57 centimetres (22 in) in length, and can weigh up to 1.5 kilograms (3.3 lb). Its native habitat is the Eastern Pacific, stretching from the coast of Baja California in the south to the Bering Sea in the north.