HomeMarine aquarium fishBasslets, cardinalfish & hawkfishFragile cardinalfish Fragile cardinalfish (Zoramia fragilis) Scientific name: Zoramia fragilis Smith, 1961 The Fragile cardinalfish (Zoramia fragilis) is a marine fish of the family Apogonidae. Native range: Indo-West Pacific, East Africa to Samoa, north to the Yaeyamas, south to the Great Barrier Reef. BiologyDorsal spines (total): 7; Dorsal soft rays (total): 9; Anal spines: 2; Anal soft rays: 9 - 10. Semi-transparent to whitish, silvery on sides; blue spots may be present on operculum and behind pectoral fins; black spot at base of caudal fin.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameZoramia fragilisFamilyApogonidae (Cardinalfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length5.5Common length4.3Depth range1–15 m (3–49 ft)EnvironmentMarine; reef-associated; depth range 1 - 15 mClimateTropicalDistributionIndo-West Pacific: East Africa to Samoa, north to the Yaeyamas, south to the Great Barrier Reef.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: public aquariumsResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More basslets, cardinalfish & hawkfishBanggai cardinal fishPterapogon kauderniGilbert's cardinalfishZoramia gilbertiThreadfin cardinalfishZoramia leptacanthaRuby cardinalfishApogon coccineusTwospot hawkfishAmblycirrhitus bimaculaCoral hawkfishCirrhitichthys oxycephalusSee all basslets, cardinalfish & hawkfish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026