HomeFish encyclopediaRay-finned fishesPerch-like fishCardinalfishesOcellated cardinalfish Ocellated cardinalfish (Apogonichthys ocellatus) Scientific name: Apogonichthys ocellatus Weber, 1913 The Ocellated cardinalfish (Apogonichthys ocellatus) is a marine fish of the family Apogonidae. Native range: Indo-Pacific, East Africa to Marquesan and Tuamoto islands, north to southern Japan, south to southern Great Barrier Reef and Rapa; throughout Micronesia. BiologyDorsal spines (total): 8; Dorsal soft rays (total): 9; Anal spines: 2; Anal soft rays: 8. Brownish with faint dark stripes; oblique brown bar below eye; large ocellated black spot on first dorsal fin.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameApogonichthys ocellatusFamilyApogonidae (Cardinalfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length6.0Common length3.2Depth range1–5 m (3–16 ft)EnvironmentMarine; reef-associated; depth range 1 - 5 mClimateTropicalDistributionIndo-Pacific: East Africa to Marquesan and Tuamoto islands, north to southern Japan, south to southern Great Barrier Reef and Rapa; throughout Micronesia.Conservation status (IUCN)Least Concern (LC)Threat 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