HomeFish encyclopediaRay-finned fishesPerch-like fishCardinalfishesBrassy cardinalfish Brassy cardinalfish (Apogon flavus) Scientific name: Apogon flavus Allen & Randall, 1993 The Brassy cardinalfish (Apogon flavus) is a marine fish of the family Apogonidae. BiologyBenthic species which inhabits coral reef.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameApogon flavusFamilyApogonidae (Cardinalfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length9.6Depth range10–25 m (33–82 ft)EnvironmentMarine; reef-associated; depth range 10 - 25 mClimateTemperateDistributionSouthwest Pacific: Lord Howe and Norfolk islands and Middleton Reef in the northern Tasman Sea, Kenn Reef (Coral Sea), and at the Capricornian Group on the southern Great Barrier Reef.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