HomeFish encyclopediaRay-finned fishesPerch-like fishWormfishesBlind wormfish Blind wormfish (Microdesmus luscus) Scientific name: Microdesmus luscus Dawson, 1977 The Blind wormfish (Microdesmus luscus) is a marine fish of the family Microdesmidae. Native range: Western Atlantic, Caribbean. BiologyA stenohaline species associated with rock or coral reef habitat.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMicrodesmus luscusFamilyMicrodesmidae (Wormfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length4.6Depth range0–8 m (0–26 ft)EnvironmentMarine; demersal; depth range 0 - 8 mClimateTropicalDistributionWestern Atlantic: Caribbean.Conservation status (IUCN)Not EvaluatedThreat to humansHarmless SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026