HomeFish encyclopediaRay-finned fishesCatfishSea catfishesGloomy sea catfish Gloomy sea catfish (Cathorops hypophthalmus) Scientific name: Cathorops hypophthalmus Steindachner, 1877 The Gloomy sea catfish (Cathorops hypophthalmus) is a freshwater fish of the family Ariidae. Native range: Central America, Pacific draining rivers, in brackish and fresh water of Panama. BiologyFound in coastal, brackish and fresh waters. Caught with various artisanal gear. Marketed fresh.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCathorops hypophthalmusFamilyAriidae (Sea catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length35.0EnvironmentMarine; freshwater; brackish; demersalClimateTropicalDistributionCentral America: Pacific draining rivers, in brackish and fresh water of Panama.Conservation status (IUCN)Least Concern (LC)Threat to humansTraumatogenicUsesFisheries: 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