HomeFish encyclopediaRay-finned fishesPerch-like fishPricklebacksSlender eelblenny Slender eelblenny (Lumpenus fabricii) Scientific name: Lumpenus fabricii Reinhardt, 1836 The Slender eelblenny (Lumpenus fabricii) is a marine fish of the family Stichaeidae. BiologyInhabits sandy to rocky bottoms, often in seagrass or algae; rarely, if ever, found in intertidal area. Feeds on crustaceans, worms, clams, and fish eggs.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLumpenus fabriciiFamilyStichaeidae (Pricklebacks)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length36.5Depth range0–235 m (0–771 ft)EnvironmentMarine; demersal; depth range 0 - 235 mClimatePolarDistributionCircumpolar. Arctic, North Pacific and Northwest Atlantic: Barents Sea eastward to western Greenland; in the Pacific to southeastern Alaska and to northern Sea of Okhotsk; in western Atlantic to Nova Scotia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceVery Low, minimum population doubling time more than 14 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