HomeFish encyclopediaRay-finned fishesPerch-like fishWrassesWestern blue groper Western blue groper (Achoerodus gouldii) Scientific name: Achoerodus gouldii Richardson, 1843 The Western blue groper (Achoerodus gouldii) is a marine fish of the family Labridae. Native range: Eastern Indian Ocean, southern Australia, from southern Western Australia to South Australia. BiologyAdults are found on the continental shelf. They inhabit rocky areas and feeds on small crabs, fish, mollusks and starfish. Oviparous, distinct pairing during breeding.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAchoerodus gouldiiFamilyLabridae (Wrasses)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length175Depth range5–65 m (16–213 ft)EnvironmentMarine; reef-associated; depth range 5 - 65 mClimateSubtropicalDistributionEastern Indian Ocean: southern Australia, from southern Western Australia to South Australia.Conservation status (IUCN)Vulnerable (VU) (A2bd)Threat to humansHarmlessUsesFisheries: minor commercialResilienceVery Low, minimum population doubling time more than 14 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