HomeFish encyclopediaRay-finned fishesFlatfishesLarge-tooth floundersFourspot flounder Fourspot flounder (Hippoglossina tetrophthalma) Scientific name: Hippoglossina tetrophthalma Gilbert, 1890 The Fourspot flounder (Hippoglossina tetrophthalma) is a marine fish of the family Paralichthyidae. Native range: Eastern Pacific, Gulf of California to Peru. BiologyFound on the continental shelf and slope, on sand-mud bottoms. Utilized fresh or as fishmeal.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHippoglossina tetrophthalmaFamilyParalichthyidae (Large-tooth flounders)OrderPleuronectiformes (Flatfishes)ClassActinopterygii (Ray-finned fishes)Maximum length36.0Common length20.0Depth range140 m (459 ft)EnvironmentMarine; demersal; depth range ? - 140 mClimateTropicalDistributionEastern Pacific: Gulf of California to Peru.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: minor commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026