HomeFish encyclopediaRay-finned fishesCatfishSea catfishesChilhuil sea catfish Chilhuil sea catfish (Bagre panamensis) Scientific name: Bagre panamensis Gill, 1863 The Chilhuil sea catfish (Bagre panamensis) is a brackish-water fish of the family Ariidae. Native range: Eastern Pacific, off Santa Ana River in southern California, USA to Peru. Rare north of southern Baja California, Mexico. BiologyFound inshore, usually on muddy bottoms. Enters estuaries. Spine in front of the dorsal and pectoral fins is venomous and can cause a painful wound. Marketed fresh.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameBagre panamensisFamilyAriidae (Sea catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length38.0EnvironmentMarine; brackish; demersalClimateSubtropicalDistributionEastern Pacific: off Santa Ana River in southern California, USA to Peru. Rare north of southern Baja California, Mexico.Conservation status (IUCN)Least Concern (LC)Threat to humansVenomousUsesFisheries: commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (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