25843 Caspiomyzon hellenicus (Vladykov, Renaud, Kott & Economidis, 1982) Petromyzontidae Northern lampreys Lampetrinae Petromyzontiformes Petromyzonti Macedonia brook lamprey Europe: Endemic to Greece. Known from three creeks in the Struma drainage. Eudontomyzon hellenicus Eudontomyzon hellenicus Eudontomyzon hellenicus Eudontomyzon hellenicus Eudontomyzon hellenicus Eudontomyzon hellenicus Eudontomyzon hellenicus Eudontomyzon hellenicus Eudontomyzon hellenicus Eudontomyzon hellenicus Eudontomyzon hellenicus Eudontomyzon hellenicus