HomeFish encyclopediaRay-finned fishesPerch-like fishSea basses: groupers and fairy bassletsRed-belted anthias Red-belted anthias (Pseudanthias rubrizonatus) Scientific name: Pseudanthias rubrizonatus Randall, 1983 The Red-belted anthias (Pseudanthias rubrizonatus) is a marine fish of the family Serranidae. Native range: Western Pacific, Andaman Sea to the Solomon Islands, north to southern Japan, south to northwestern Australia and the Great Barrier Reef. BiologyDorsal spines (total): 10; Dorsal soft rays (total): 16; Anal spines: 3; Anal soft rays: 7. Juveniles recognized by lavender tipped dorsal spines. Similar to P. connelli in South Africa.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePseudanthias rubrizonatusFamilySerranidae (Sea basses: groupers and fairy basslets)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length12.0Depth range20–133 m (66–436 ft)EnvironmentMarine; reef-associated; depth range 20 - 133 m, usually 50 - 133 mClimateTropicalDistributionWestern Pacific: Andaman Sea to the Solomon Islands, north to southern Japan, south to northwestern Australia and the Great Barrier Reef.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