HomeMarine aquarium fishWrassesLong green wrasse Long green wrasse (Pseudojuloides elongatus) Scientific name: Pseudojuloides elongatus Ayling & Russell, 1977 The Long green wrasse (Pseudojuloides elongatus) is a marine fish of the family Labridae. Native range: Western Pacific, Japan, New Zealand, and from Abrolhos to Dampier Archipelago in Australia. Species factsScientific namePseudojuloides elongatusFamilyLabridae (Wrasses)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length14.0Depth range12 m (39 ft)EnvironmentMarine; reef-associated; depth range 12 - 12 mClimateTemperateDistributionWestern Pacific: Japan, New Zealand, and from Abrolhos to Dampier Archipelago in Australia.Conservation status (IUCN)Data deficient (DD)Threat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More wrassesSmalltail wrassePseudojuloides cerasinusFilamentous wrasseParacheilinus filamentosusPink flasherParacheilinus carpenteriRedeye wrassePseudojuloides erythropsMcCosker's flasherParacheilinus mccoskeriCanary wrasseHalichoeres chrysusSee all wrasses SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026