HomeFish encyclopediaRay-finned fishesPerch-like fishCardinalfishesEightspine cardinalfish Eightspine cardinalfish (Neamia octospina) Scientific name: Neamia octospina Smith & Radcliffe, 1912 The Eightspine cardinalfish (Neamia octospina) is a marine fish of the family Apogonidae. Native range: Indo-West Pacific, Red Sea and East Africa to the Philippines and Australia. BiologyDorsal spines (total): 9; Dorsal soft rays (total): 9; Anal spines: 2; Anal soft rays: 8. Body uniformly pinkish-yellow; dark radial cheek bars present around the lower part of the eyes. The last (8th) spine of the 1st dorsal fin joined to the second dorsal fin by a membrane. Caudal fin rounded.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNeamia octospinaFamilyApogonidae (Cardinalfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length7.0Depth range3–5 m (10–16 ft)EnvironmentMarine; reef-associated; depth range 3 - 5 mClimateTropicalDistributionIndo-West Pacific: Red Sea and East Africa to the Philippines and Australia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceHigh, 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