HomeFish encyclopediaRay-finned fishesPerch-like fishCardinalfishesGelatinous cardinalfish Gelatinous cardinalfish (Pseudamia gelatinosa) Scientific name: Pseudamia gelatinosa Smith, 1956 The Gelatinous cardinalfish (Pseudamia gelatinosa) is a marine fish of the family Apogonidae. BiologyDorsal spines (total): 7; Dorsal soft rays (total): 8; Anal spines: 2; Anal soft rays: 8; Vertebrae: 24. Body translucent when fresh; sides and ventral part of head light golden to silvery iridescent; head and body with large brown spots with golden dot on the center; dusky peritoneum with numerous black dots. Anterior nostril with long, darkly pigmented membranous flap. Dorsal part of caudal fin sometimes with an indistinct dark spot. 39-43 scales in longitudinal series. This species has fewer gill rakers and anal fin rays than P. amblyuroptera.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePseudamia gelatinosaFamilyApogonidae (Cardinalfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length11.0Depth range1–64 m (3–210 ft)EnvironmentMarine; reef-associated; depth range 1 - 64 m, usually 1 - 40 mClimateTropicalDistributionIndo-Pacific: Red Sea and East Africa to French Polynesia, north to Ryukyu Islands, south to Sydney Harbor, New South Wales (Australia). Not yet reported from the Persian Gulf, India, Malaysia, Lord Howe Island, Hawaiian Islands, Marquesan Islands, Pitcairn Group, and Easter Island. Recently recorded from India.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