HomeMarine aquarium fishWrassesBluestreak cleaner wrasse Bluestreak cleaner wrasse (Labroides dimidiatus) Scientific name: Labroides dimidiatus Valenciennes, 1839 The Bluestreak cleaner wrasse (Labroides dimidiatus) is a marine fish of the family Labridae. In the aquarium it needs water at 24–28°C (75–82°F). Native range: Indo-Pacific, Red Sea and East Africa to the Line, Marquesan, and Ducie islands, north to southern Japan, south to Lord Howe and Rapa islands. Bluestreak cleaner wrasse care at a glanceTemperature24–28°C (75–82°F) BiologyDorsal spines (total): 9; Dorsal soft rays (total): 10-11; Anal spines: 3; Anal soft rays: 10. Often with yellow back in deep water. Scales on lateral line: 50-52 (+2 past hypural).Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLabroides dimidiatusFamilyLabridae (Wrasses)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length14.0Depth range1–40 m (3–131 ft)EnvironmentMarine; reef-associated; non-migratory; depth range 1 - 40 m, usually 1 - 30 mClimateTropicalDistributionIndo-Pacific: Red Sea and East Africa to the Line, Marquesan, and Ducie islands, north to southern Japan, south to Lord Howe and Rapa islands.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: of no interest; aquarium: commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (tmax=4) More wrassesThreadfin wrasseCirrhilabrus temminckiiDapple corisCoris variegataLyretail hogfishBodianus anthioidesAxilspot hogfishBodianus axillarisTwospot hogfishBodianus bimaculatusRock cookCentrolabrus exoletusSee 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