Lampetra fluviatilis

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DomainEukaryota • RegnumAnimalia • PhylumChordata • SubphylumVertebrata • SuperclassisAgnatha • ClassisCephalaspidomorphi • OrdoPetromyzontiformes • FamiliaPetromyzontidae • GenusLampetra • Species: Lampetra fluviatilis (Linnaeus, 1758)