HomeFish encyclopediaRay-finned fishesPerch-like fishDeepwater cardinalfishesBigeye Bigeye (Epigonus pandionis) Scientific name: Epigonus pandionis Goode & Bean, 1881 The Bigeye (Epigonus pandionis) is a marine fish of the family Epigonidae. Native range: Western Atlantic, New Jersey, USA and the northern Gulf of Mexico to northeastern South America. Eastern Atlantic: Gulf of Guinea to Agulhas Bank. BiologyDorsal spines (total): 7; Dorsal soft rays (total): 10; Anal spines: 2; Anal soft rays: 9. Membranous edge at the upper border of the gill cover is absent or poorly developed. No opercular spines. Caudal peduncle is short, body is deep. Specimens less than 8 cm SL with a dark band on peduncle at caudal base and a thin black ring on central part of peduncle (disappears in specimens greater than 11 cm SL).Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEpigonus pandionisFamilyEpigonidae (Deepwater cardinalfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length19.4Depth range200–600 m (656–1969 ft)EnvironmentMarine; bathydemersal; depth range 200 - 600 m, usually 300 - 500 mClimateDeep-waterDistributionWestern Atlantic: New Jersey, USA and the northern Gulf of Mexico to northeastern South America. Eastern Atlantic: Gulf of Guinea to Agulhas Bank.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of potential interestResilienceMedium, 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