HomeFish encyclopediaRay-finned fishesPerch-like fishCardinalfishesMottled cardinalfish Mottled cardinalfish (Fowleria vaiulae) Scientific name: Fowleria vaiulae Jordan & Seale, 1906 The Mottled cardinalfish (Fowleria vaiulae) is a marine fish of the family Apogonidae. BiologyDorsal spines (total): 8; Dorsal soft rays (total): 9; Anal spines: 2; Anal soft rays: 8. Mottled brown with 6 to 8 pale bars and 3 to 4 dark bands radiating from the eye.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameFowleria vaiulaeFamilyApogonidae (Cardinalfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length5.0Depth range3–25 m (10–82 ft)EnvironmentMarine; reef-associated; depth range 3 - 25 m, usually 3 - 12 mClimateTropicalDistributionIndo-Pacific: Red Sea, Mauritius and Rodriguez to the Line Islands and Tonga, north to the Philippines, south to northern Australia, New Caledonia and the Loyalty Islands.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