HomeFish encyclopediaRay-finned fishesPerch-like fishBigeyes or catalufasElongate bulleye Elongate bulleye (Priacanthus prolixus) Scientific name: Priacanthus prolixus Starnes, 1988 The Elongate bulleye (Priacanthus prolixus) is a marine fish of the family Priacanthidae. Native range: Western Indian Ocean, Arabian Sea and Gulf of Aden. BiologyMost specimens trawled over presumably relatively open bottom.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePriacanthus prolixusFamilyPriacanthidae (Bigeyes or catalufas)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length25.0Depth range35–250 m (115–820 ft)EnvironmentMarine; demersal; depth range 35 - 250 mClimateTropicalDistributionWestern Indian Ocean: Arabian Sea and Gulf of Aden.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, 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