HomeFish encyclopediaRay-finned fishesPerch-like fishSea basses: groupers and fairy bassletsEightbar grouper Eightbar grouper (Hyporthodus octofasciatus) Scientific name: Hyporthodus octofasciatus Griffin, 1926 The Eightbar grouper (Hyporthodus octofasciatus) is a marine fish of the family Serranidae. BiologyDorsal spines (total): 11; Dorsal soft rays (total): 14-15; Anal spines: 3; Anal soft rays: 9Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHyporthodus octofasciatusFamilySerranidae (Sea basses: groupers and fairy basslets)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length130Depth range150–300 m (492–984 ft)EnvironmentMarine; bathydemersal; depth range 150 - 300 mClimateDeep-waterDistributionIndo-West Pacific: Somalia and South Africa to Japan, Australia and New Zealand. Except for Japan, China, and Korea, most distribution records for Epinephelus septemfasciatus are probably based on this species. Reported as Epinephelus compressus by Postel et al..Conservation status (IUCN)Data deficient (DD)Threat to humansReports of ciguatera poisoningUsesFisheries: minor commercialResilienceVery Low, minimum population doubling time more than 14 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