HomeMarine aquarium fishOther marine fishHairy blenny Hairy blenny (Labrisomus nuchipinnis) Scientific name: Labrisomus nuchipinnis Quoy & Gaimard, 1824 The Hairy blenny (Labrisomus nuchipinnis) is a marine fish of the family Labrisomidae. BiologyDorsal spines (total): 18 - 19; Dorsal soft rays (total): 11-13; Anal spines: 2; Anal soft rays: 18 - 19; Vertebrae: 11 - 13. Diagonal transverse row of cirri on a fleshy base on upper posterior part of each side of head; with 4 irregular dark brown bars; pale edged black spot on opercle; often a dark spot at front of dorsal fin; adult males with red on lower part of head, chest and abdomen.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLabrisomus nuchipinnisFamilyLabrisomidae (Labrisomids)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length23.0Depth range0–10 m (0–33 ft)EnvironmentMarine; reef-associated; non-migratory; depth range 0 - 10 m, usually 0 - 5 mClimateTropicalDistributionWestern Atlantic: Bermuda, Florida (USA), Bahamas, and northern Gulf of Mexico to Rio de Janeiro, Brazil. Eastern Atlantic: Madeira, Canary Islands, and the coast of West Africa south to equatorial Guinea.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Fec = 5,000) More other marine fishRosy blennyMalacoctenus macropusSaddled blennyMalacoctenus triangulatusGiant kelpfishHeterostichus rostratusWrasse blennyHemiemblemaria simulusBlackfin blennyParaclinus nigripinnisPirate blennyEmblemaria piratulaSee all other marine fish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026