HomeFish encyclopediaRay-finned fishesSalmonsSalmonidsYakutian char Yakutian char (Salvelinus jacuticus) Scientific name: Salvelinus jacuticus Borisov, 1935 The Yakutian char (Salvelinus jacuticus) is a freshwater fish of the family Salmonidae. Native range: Europe, Endemic to small mountain lakes in the Lena Delta near the Cove of Neelov. BiologyDorsal spines (total): 2 - 5; Dorsal soft rays (total): 8-10; Anal spines: 3 - 4; Anal soft rays: 8 - 10Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSalvelinus jacuticusFamilySalmonidae (Salmonids)OrderSalmoniformes (Salmons)ClassActinopterygii (Ray-finned fishes)EnvironmentFreshwater; benthopelagicClimateTemperateDistributionEurope: Endemic to small mountain lakes in the Lena Delta near the Cove of Neelov.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceLow, minimum population doubling time 4.5 - 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