HomeFish encyclopediaRay-finned fishesPerch-like fishCardinalfishesPink-breasted siphon-fish Pink-breasted siphon-fish (Siphamia roseigaster) Scientific name: Siphamia roseigaster Ramsay & Ogilby, 1887 The Pink-breasted siphon-fish (Siphamia roseigaster) is a marine fish of the family Apogonidae. Native range: Southwest Pacific, Endemic to Australia. BiologyBenthic species which occurs inshore over soft bottom.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSiphamia roseigasterFamilyApogonidae (Cardinalfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length6.4Depth range0–118 m (0–387 ft)EnvironmentMarine; demersal; depth range 0 - 118 mClimateTemperateDistributionSouthwest Pacific: Endemic to Australia.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