HomeFish encyclopediaRay-finned fishesPerch-like fishCardinalfishesTruncate cardinalfish Truncate cardinalfish (Cheilodipterus singapurensis) Scientific name: Cheilodipterus singapurensis Bleeker, 1859-60 The Truncate cardinalfish (Cheilodipterus singapurensis) is a marine fish of the family Apogonidae. BiologyDorsal spines (total): 7; Dorsal soft rays (total): 9; Anal spines: 2; Anal soft rays: 8 - 9. A small white spot at end of base of second dorsal fin that is distinctive in juveniles and maybe absent in large individuals.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCheilodipterus singapurensisFamilyApogonidae (Cardinalfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length18.0Depth range2–10 m (7–33 ft)EnvironmentMarine; reef-associated; depth range 2 - 10 mClimateTropicalDistributionWestern Pacific: Philippines, East Indies, Palau, Caroline Islands, Marshall Islands, and Rowley Shoals off northwestern Australia. Also reported from New Caledonia and Ryukyu Islands.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: minor commercialResilienceHigh, 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