"Petromyzon jurae"^^ . "Petromyzon argenteus"^^ . "vto-namespace"^^ . "Petromyzon fluviatilis"^^ . "European river lamprey"^^ . "Lampetra (Lampetra) fluviatilis typica"^^ . "Lampetra opisthodon"^^ . "VTO:0058658"^^ . "Lampetra fluviatilis praecox"^^ . . "Lampetra fluviatilus"^^ . . "Ammocoetes communis"^^ . "Lampetra fluviatilis"^^ . "NCBITaxon:7748"^^ . "Petromyzon branchialis"^^ . "TTO:1006503"^^ . "Petromyzon omalii"^^ . . "Petromyzon sanguisuga"^^ .