HomeFish encyclopediaRay-finned fishesPerch-like fishCardinalfishesFistulose cardinalfish Fistulose cardinalfish (Siphamia fistulosa) Scientific name: Siphamia fistulosa Weber, 1909 The Fistulose cardinalfish (Siphamia fistulosa) is a marine fish of the family Apogonidae. Native range: Western Pacific, Indonesia and Guam. Recently reported from Tonga. BiologyCaudal peduncle deep and long. Caudal fin small. Has 7 spines in first dorsal fin and general color of fish is yellowish brown with silvery speckles.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSiphamia fistulosaFamilyApogonidae (Cardinalfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length4.0Depth range18 m (59 ft)EnvironmentMarine; reef-associated; depth range ? - 18 mClimateTropicalDistributionWestern Pacific: Indonesia and Guam. Recently reported from Tonga.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