HomeFish encyclopediaRay-finned fishesPerch-like fishDeepwater cardinalfishesTriplespine deepwater cardinalfish Triplespine deepwater cardinalfish (Sphyraenops bairdianus) Scientific name: Sphyraenops bairdianus Poey, 1861 The Triplespine deepwater cardinalfish (Sphyraenops bairdianus) is a marine fish of the family Epigonidae. Native range: Western Pacific, Western Australia. Southeast Pacific: Nazca and Sala-y-Gomez. Northwest Atlantic. Species factsScientific nameSphyraenops bairdianusFamilyEpigonidae (Deepwater cardinalfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Depth range200–1750 m (656–5741 ft)EnvironmentMarine; bathypelagic; oceanodromous; depth range 200 - 1750 mClimateDeep-waterDistributionWestern Pacific: Western Australia. Southeast Pacific: Nazca and Sala-y-Gomez. Northwest Atlantic.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (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