Petromyzontidae are a family of lampreys native to the Northern Hemisphere, comprising the vast majority of living lampreys. Petromyzontids have the highest...

(Geotriidae, Mordaciidae) and one large family in the Northern Hemisphere; (Petromyzontidae). Genetic evidence suggests that lampreys are more closely related...

and Asia in an area called the Pacific Rim. It is a member of the Petromyzontidae family. The Pacific lamprey is also known as the three-tooth lamprey...

Froese, R.; Pauly, D. (2017). "Petromyzontidae". FishBase version (02/2017). Retrieved 18 May 2017. "Petromyzontidae" (PDF). Deeplyfish – fishes of the...

Thelodonti † Class Anaspida † Class Petromyzontida or Hyperoartia Petromyzontidae (lampreys) Class Conodonta (conodonts) † Class Cephalaspidomorphi †...

The Potomac River (/pəˈtoʊmək/ ) is a major river in the Mid-Atlantic region of the United States that flows from the Potomac Highlands in West Virginia...

The following list of known freshwater fish species, subspecies, and hybrids occurring in Washington state is taken from Wydoski and Whitney(2003). Some...

This is a list of Fish that inhabit the Isle Royale National Park. If the name is in Bold it is non-native species. Lake sturgeon, Acipenser fulvescens...

This is a list of species of fauna (animals) that have been observed in the U.S. state of Oregon. Oregon slender salamander California mountain kingsnake...

brook lamprey (Eudontomyzon mariae) is a species of lamprey in the Petromyzontidae family. It is found in brackish and freshwater areas in Austria, Belarus...