HomeFish encyclopediaRay-finned fishesPerch-like fishCardinalfishesBlacktip cardinalfish Blacktip cardinalfish (Apogon atradorsatus) Scientific name: Apogon atradorsatus Heller & Snodgrass, 1903 The Blacktip cardinalfish (Apogon atradorsatus) is a marine fish of the family Apogonidae. Native range: Southeast Pacific, known only from the Cocos, Malpelo and Galapagos islands. BiologyStays under ledge overhangs and other shaded areas on rocky reefs and slopes during the day. Feeds in the open at night.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameApogon atradorsatusFamilyApogonidae (Cardinalfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length8.9Depth range3–46 m (10–151 ft)EnvironmentMarine; reef-associated; depth range 3 - 46 mClimateTropicalDistributionSoutheast Pacific: known only from the Cocos, Malpelo and Galapagos islands.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