HomeFish encyclopediaRay-finned fishesPerch-like fishCardinalfishesTransparent cardinalfish Transparent cardinalfish (Pseudamiops diaphanes) Scientific name: Pseudamiops diaphanes Randall, 1998 The Transparent cardinalfish (Pseudamiops diaphanes) is a marine fish of the family Apogonidae. Native range: Eastern Central Pacific, Hawaii and Johnston islands. BiologyFound in caves. Benthopelagic. Caught by hand net at night and also with the use of rotenone.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePseudamiops diaphanesFamilyApogonidae (Cardinalfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length3.3Depth range3–25 m (10–82 ft)EnvironmentMarine; reef-associated; depth range 3 - 25 mClimateTropicalDistributionEastern Central Pacific: Hawaii and Johnston 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