Eudontomyzon
Eudontomyzon is a genus of lamprey in the family Petromyzontidae. Most species are found in Eastern Europe.
Species
There are currently five recognized species in this genus:Eudontomyzon danfordi Regan, 1911 Eudontomyzon mariae Eudontomyzon morii L. S. Berg, 1931 Eudontomyzon stankokaramani M. S. Karaman, 1974 Eudontomyzon vladykovi Oliva & Zanandrea, 1959A sixth possible undescribed species, the Ukrainian migratory lamprey, Eudontomyzon sp. nov. 'migratory', became extinct in the late 19th century.