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SNSB, Zoologische Staatssammlung Muenchen. SNSB, Zoologische Staatssammlung Muenchen. Year: 2015.   cc-by-nc-sa-3.0

Petromyzon is a genus of lampreys in the family northern lampreys.

EOL has data for 14 attributes, including:

Known occurrences, collected specimens and observations of Petromyzon. View this species on GBIF