HomeFish encyclopediaLampreysLampreysLampreysTurkish brook lamprey Turkish brook lamprey (Eudontomyzon lanceolata) Scientific name: Eudontomyzon lanceolata Kux & Steiner, 1972 The Turkish brook lamprey (Eudontomyzon lanceolata) is a freshwater fish of the family Petromyzontidae. Native range: Asia, southern coast of the Black Sea. Species factsScientific nameEudontomyzon lanceolataFamilyPetromyzontidae (Lampreys)OrderPetromyzontiformes (Lampreys)ClassCephalaspidomorphi (Lampreys)EnvironmentMarine; freshwater; brackish; demersal; anadromousClimateTemperateDistributionAsia: southern coast of the Black Sea.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 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