HomeFish encyclopediaRay-finned fishesPerch-like fishWrassesRedband wrasse Redband wrasse (Pseudolabrus biserialis) Scientific name: Pseudolabrus biserialis Klunzinger, 1880 The Redband wrasse (Pseudolabrus biserialis) is a marine fish of the family Labridae. Native range: Eastern Indian Ocean, known only from southern Western Australia, from Recherche Archipelago to Rottnest Island. BiologyInhabits rocky, algal-covered reefs, particularly at offshore localities.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePseudolabrus biserialisFamilyLabridae (Wrasses)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length17.2EnvironmentMarine; reef-associatedClimateSubtropicalDistributionEastern Indian Ocean: known only from southern Western Australia, from Recherche Archipelago to Rottnest Island.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (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