HomeFish encyclopediaRay-finned fishesPerch-like fishCardinalfishesPale cardinalfish Pale cardinalfish (Apogon planifrons) Scientific name: Apogon planifrons Longley & Hildebrand, 1940 The Pale cardinalfish (Apogon planifrons) is a marine fish of the family Apogonidae. Native range: Western Atlantic, southern Florida in USA and Bahamas to southern Brazil. BiologyInhabits coral and rocky areas from 3-30 m, but possibly much deeper.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameApogon planifronsFamilyApogonidae (Cardinalfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length10.5Depth range3–30 m (10–98 ft)EnvironmentMarine; reef-associated; depth range 3 - 30 mClimateTropicalDistributionWestern Atlantic: southern Florida in USA and Bahamas to southern Brazil.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