HomeFish encyclopediaSharks and RaysAngel sharksAngel sharksArgentine angelshark Argentine angelshark (Squatina argentina) Scientific name: Squatina argentina Marini, 1930 The Argentine angelshark (Squatina argentina) is a marine fish of the family Squatinidae. Native range: Southwest Atlantic, southern Brazil to Argentina. BiologyFound on the continental shelf and slope. Ovoviviparous.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSquatina argentinaFamilySquatinidae (Angel sharks)OrderSquatiniformes (Angel sharks)ClassElasmobranchii (Sharks and Rays)Maximum length170Common length100.0Depth range100–400 m (328–1312 ft)EnvironmentMarine; demersal; depth range 100 - 400 mClimateSubtropicalDistributionSouthwest Atlantic: southern Brazil to Argentina.Conservation status (IUCN)Endangered (EN) (A2b)Threat to humansTraumatogenicUsesFisheries: subsistence fisheriesResilienceVery Low, minimum population doubling time more than 14 years (Fec 7-11) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026