HomeFish encyclopediaRay-finned fishesPerch-like fishCardinalfishesBlackfoot cardinal Blackfoot cardinal (Apogon nigripes) Scientific name: Apogon nigripes Playfair, 1867 The Blackfoot cardinal (Apogon nigripes) is a marine fish of the family Apogonidae. BiologyDorsal spines (total): 7; Dorsal soft rays (total): 8; Anal spines: 2; Anal soft rays: 8. Dark vertical bars below lateral line; 1st dorsal, anterior of 2nd dorsal, anal and caudal lobes dark, pelvic fins black.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameApogon nigripesFamilyApogonidae (Cardinalfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length7.0EnvironmentMarine; demersalClimateTropicalDistributionWestern Indian Ocean: Lake St. Lucia in South Africa northwards, probably up to the Red Sea. Reported as likely at Seychelles but Randall and van Egmond 1994 believe otherwise.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