Literature
Authors(s) Vladikov, V. D.; Follett, W. I.
Year 1958
Title Redescription of Lampetra ayresii (Gunther) of western North America, a species of lamprey (Petromyzontidae) distinct from Lampetra fluviatilis (Linnaeus) of Europe. J. Fish. Res. Bd Can., 15 (1): 47-77, fig. 1-15.