HomeFish encyclopediaRay-finned fishesPerch-like fishPatagonian blenniesPatagonian blennie Patagonian blennie (Eleginops maclovinus) Scientific name: Eleginops maclovinus Cuvier, 1830 The Patagonian blennie (Eleginops maclovinus) is a marine fish of the family Eleginopsidae. Native range: Southeast Pacific and Southwest Atlantic, Valpara?so, Chile and Patagonian region of Argentina to Tierra del Fuego. BiologyDorsal spines: 7 - 8; Dorsal soft rays: 23-27; Anal spines: 0; Anal soft rays: 0. Caudal fin emarginate. Body blue brown dorsally and silvery yellow ventrally. First and second dorsal fins grayish, caudal fin brownish, their distal parts yellowish. Anal fin pale brown.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEleginops maclovinusFamilyEleginopsidae (Patagonian blennies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length90EnvironmentMarine; benthopelagicClimateTemperateDistributionSoutheast Pacific and Southwest Atlantic: Valpara?so, Chile and Patagonian region of Argentina to Tierra del Fuego.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Assuming tm SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026