HomeFish encyclopediaRay-finned fishesPerch-like fishSea basses: groupers and fairy bassletsBluelined hind Bluelined hind (Cephalopholis formosa) Scientific name: Cephalopholis formosa Shaw, 1812 The Bluelined hind (Cephalopholis formosa) is a marine fish of the family Serranidae. BiologyDorsal spines (total): 9; Dorsal soft rays (total): 15-17; Anal spines: 3; Anal soft rays: 7 - 8Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCephalopholis formosaFamilySerranidae (Sea basses: groupers and fairy basslets)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length34.0Depth range10–30 m (33–98 ft)EnvironmentMarine; reef-associated; non-migratory; depth range 10 - 30 mClimateTropicalDistributionIndo-West Pacific: western India to Philippines, north to southern Japan (Honshu), south to northern Australia. 'Epinephelus formosus' from Madagascar, R?union and Mauritius are probably based on misidentifications of Cephalopholis polleni. Confused with Cephalopholis boenak.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: subsistence fisheriesResilienceMedium, 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