Public Works and Environmental Services

Fairfax County, Virginia

CONTACT INFORMATION: Our administrative offices are open to the public by appointment only at this time. Please call or email 8 a.m. – 4:30 p.m., Monday - Friday

703-324-5500
TTY 711

12000 Government Center Parkway
Suite 449, Fairfax, Va 22035

Shannon Curtis,
Chief, Watershed Assessment Branch

Lamprey - Family Petromyzontidae

Eel-like/Wormlike
Eel-like/Wormlike

LEAST BROOK LAMPREY

LEAST BROOK LAMPREY - Lampetra aepyptera

Scientific Name: Lampetra aepyptera
Fairfax County Native: Yes
Size: Typically 4 to 5 inches
Diet: Adults do not eat. Larval form diet is unknown but probably feed on planktonic organisms
Distribution sampling sites: Map

Unlike the well-known parasitic sea lamprey, the least brook lamprey is a filter feeder. The adult form of the lamprey does not eat and dies shortly after spawning. They require sandy or silty bottomed small streams to survive.


References
Jenkins, R. E., N. M. Burkhead, 1994, Freshwater Fishes of Virginia,1079 pgs., American Fisheries Society, Bethesda, MD

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