HomeMarine aquarium fishWrassesThree-ribbon wrasse Three-ribbon wrasse (Stethojulis strigiventer) Scientific name: Stethojulis strigiventer Bennett, 1833 The Three-ribbon wrasse (Stethojulis strigiventer) is a marine fish of the family Labridae. BiologyDorsal spines (total): 9; Dorsal soft rays (total): 11; Anal spines: 3; Anal soft rays: 11. First spine of the anal fin is minute or imbedded. Terminal males of S. strigiventer and S. bandanensis are similar, but in S. strigiventer the uppermost lateral blue streak rather than the lowermost one extends to the tail.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameStethojulis strigiventerFamilyLabridae (Wrasses)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length15.0Depth range2–15 m (7–49 ft)EnvironmentMarine; reef-associated; depth range 2 - 15 mClimateTropicalDistributionIndo-Pacific: Red Sea and East Africa south to Algoa Bay, South Africa and east to the Marshall and Tuamoto islands. In the western Pacific, extends from Sagami Bay, Honshu to New South Wales (Australia).Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More wrassesRed shoulder wrasseStethojulis bandanensisBluntheaded wrasseThalassoma amblycephalumSixbar wrasseThalassoma hardwickeRedspot wrassePseudocoris yamashiroiJansen's wrasseThalassoma janseniiPastel ringwrasseHologymnosus doliatusSee 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