HomeFish encyclopediaRay-finned fishesPerch-like fishSea basses: groupers and fairy bassletsAurora anthias Aurora anthias (Pseudanthias calloura) Scientific name: Pseudanthias calloura Ida & Sakaue, 2001 The Aurora anthias (Pseudanthias calloura) is a marine fish of the family Serranidae. Native range: Western Central Pacific, Palau. BiologyDorsal spines (total): 10; Dorsal soft rays (total): 16; Anal spines: 3; Anal soft rays: 7; Vertebrae: 26. Body with 4 oblique, broad, cross-bands and tail with horizontal bands. Posterior edge of orbit with fleshy papillae. Anterior dorsal spines shorter than the posteriors with 6th or 8th spine longest in head length. Auxillary scales on body absent; a row of minute scales just behind each dorsal spine.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePseudanthias callouraFamilySerranidae (Sea basses: groupers and fairy basslets)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length10.0Depth range53–56 m (174–184 ft)EnvironmentMarine; demersal; depth range 53 - 56 mClimateTropicalDistributionWestern Central Pacific: Palau.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