HomeFish encyclopediaRay-finned fishesPerch-like fishSea basses: groupers and fairy bassletsShen's basslet Shen's basslet (Pseudanthias sheni) Scientific name: Pseudanthias sheni Randall & Allen, 1989 The Shen's basslet (Pseudanthias sheni) is a marine fish of the family Serranidae. Species factsScientific namePseudanthias sheniFamilySerranidae (Sea basses: groupers and fairy basslets)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length10.5Depth range25–46 m (82–151 ft)EnvironmentMarine; reef-associated; depth range 25 - 46 mClimateTropicalDistributionEastern Indian Ocean: endemic to Rowley Shoals and Scott Reef, Western Australia (but may turn up in the continental shelf of Western Australia or in southern Indonesia).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