HomeFish encyclopediaRay-finned fishesPerch-like fishBigeyes or catalufasRed bigeye Red bigeye (Priacanthus macracanthus) Scientific name: Priacanthus macracanthus Cuvier, 1829 The Red bigeye (Priacanthus macracanthus) is a marine fish of the family Priacanthidae. Native range: Western Pacific, southern Japan to western Indonesia, the Arafura Sea, and Australia. Reported from Peter the Great Bay. BiologyDorsal spines (total): 10; Dorsal soft rays (total): 12-14; Anal spines: 3; Anal soft rays: 13 - 14. Medium-sized fish of moderately deep body. The eyes large; the mouth oblique, with the lower jaw projecting upwards. The body tapers very slightly to beneath the middle of the soft portion of the dorsal fin, and then abruptly to the peduncle. This species is distinguished from P. fitchi by the presence of numerous rusty brown to yellowish spots in the membranes of the dorsal and anal fins, and its less tapered body.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePriacanthus macracanthusFamilyPriacanthidae (Bigeyes or catalufas)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length30.0Depth range20–400 m (66–1312 ft)EnvironmentMarine; reef-associated; oceanodromous; depth range 20 - 400 mClimateSubtropicalDistributionWestern Pacific: southern Japan to western Indonesia, the Arafura Sea, and Australia. Reported from Peter the Great Bay.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (K=0.7-1.0; tmax=6) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026