HomeFish encyclopediaRay-finned fishesHerringsHerrings, shads and sardinesCaspian tyulka Caspian tyulka (Clupeonella caspia) Scientific name: Clupeonella caspia Svetovidov, 1941 The Caspian tyulka (Clupeonella caspia) is a freshwater fish of the family Clupeidae. Native range: Europe, Caspian Sea and lower reaches of Volga, Ural and possibly Terek. BiologyMarine or anadromous. Feeds on zooplanktonic crustaceans. Spawning occurs near river mouth.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameClupeonella caspiaFamilyClupeidae (Herrings, shads and sardines)OrderClupeiformes (Herrings)ClassActinopterygii (Ray-finned fishes)Maximum length12.0EnvironmentMarine; freshwater; brackish; pelagic-neriticClimateTemperateDistributionEurope: Caspian Sea and lower reaches of Volga, Ural and possibly Terek.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmless SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026