HomeFish encyclopediaRay-finned fishesFlatfishesRighteye floundersEnglish sole English sole (Parophrys vetulus) Scientific name: Parophrys vetulus Girard, 1854 The English sole (Parophrys vetulus) is a marine fish of the family Pleuronectidae. BiologyInhabits sand and mud bottoms. Young occur in intertidal areas. Feeds on small crustaceans, marine worms, brittle stars and small mollusks. Makes extensive migrations.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameParophrys vetulusFamilyPleuronectidae (Righteye flounders)OrderPleuronectiformes (Flatfishes)ClassActinopterygii (Ray-finned fishes)Maximum length49.0Common length33.0Depth range0–550 m (0–1804 ft)EnvironmentMarine; demersal; oceanodromous; depth range 0 - 550 mClimateTemperateDistributionEastern Pacific: Bering Sea to Bahia San Cristobal, central Baja California, Mexico. Hybridizes with Platichthys stellatus - the hybrid, called Inopsetta ischyra, may be found from the Bering Sea to San Francisco, California, USA.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercial; gamefish: yesResilienceMedium, minimum population doubling time 1.4 - 4.4 years (tm=3; tmax=17; K=0.24; Fec=150,000) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026