HomeFish encyclopediaRay-finned fishesPerch-like fishWrassesScarlet wrasse Scarlet wrasse (Pseudolabrus miles) Scientific name: Pseudolabrus miles Schneider & Forster, 1801 The Scarlet wrasse (Pseudolabrus miles) is a marine fish of the family Labridae. Native range: Southwest Pacific, known only from New Zealand including the Snares Islands, Stewart Island, Clatham Islands, and the Three Kings Islands. BiologyFeeds on small mobile animals, preferably crabs. Searches for food among encrusting organisms and algal holdfasts using the large forward-jutting canine teeth to rake its food from the substratum.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePseudolabrus milesFamilyLabridae (Wrasses)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length27.2Depth range4–40 m (13–131 ft)EnvironmentMarine; reef-associated; depth range 4 - 40 m, usually 10 - 40 mClimateTemperateDistributionSouthwest Pacific: known only from New Zealand including the Snares Islands, Stewart Island, Clatham Islands, and the Three Kings Islands.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