HomeFish encyclopediaRay-finned fishesSalmonsSalmonidsSmall-mouth char Small-mouth char (Salvelinus elgyticus) Scientific name: Salvelinus elgyticus Viktorovsky & Glubokovsky, 1981 The Small-mouth char (Salvelinus elgyticus) is a freshwater fish of the family Salmonidae. Native range: Asia, known only from the ancient Lake El'gygytgyn located in the headwaters of the Enmyvaam River, Anadyr River catchment in central Chukotka, Russia. BiologyDorsal spines (total): 3 - 5; Dorsal soft rays (total): 7-10; Anal spines: 3 - 5; Anal soft rays: 6 - 9; Vertebrae: 59 - 64Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSalvelinus elgyticusFamilySalmonidae (Salmonids)OrderSalmoniformes (Salmons)ClassActinopterygii (Ray-finned fishes)Maximum length23.8EnvironmentFreshwater; benthopelagicClimateTemperateDistributionAsia: known only from the ancient Lake El'gygytgyn located in the headwaters of the Enmyvaam River, Anadyr River catchment in central Chukotka, Russia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Fec=380-770) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026