References in periodicals archive ?
Morphological diagnosis of Entosphenus and Lampetra ammocoetes (Petromyzontidae), in Washington, Oregon, and California.
Redescription of Lampetra ayresii (Gtinther) of Western North America, a species of lamprey (Petromyzontidae) distinct from Lampetra fluviatilis (Linnaeus) of Europe.
Identification of lamprey larvae of the genus Ichthyomyzon (Petromyzontidae).
Exotic or or introduced species are indicated by "X." Range CLASS OSTEICHTHYES Order Petromyzontiformes (lampreys) Family Petromyzontidae (lamprey) Ichthyomyzon bdellium (Jordon), W, S Ohio lamprey I.