HomeFish encyclopediaRay-finned fishesPerch-like fishCardinalfishesTitan cardinalfish Titan cardinalfish (Holapogon maximus) Scientific name: Holapogon maximus Boulenger, 1888 The Titan cardinalfish (Holapogon maximus) is a marine fish of the family Apogonidae. Native range: Western Indian Ocean, Gulf of Oman and the southern Arabian coast. BiologyDorsal spines (total): 9; Dorsal soft rays (total): 9; Anal spines: 2; Anal soft rays: 7. Caudal fin emarginate with rounded lobes.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHolapogon maximusFamilyApogonidae (Cardinalfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length25.0Depth range83–100 m (272–328 ft)EnvironmentMarine; demersal; depth range 83 - 100 mClimateTropicalDistributionWestern Indian Ocean: Gulf of Oman and the southern Arabian coast.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