Fin's Fish Guide
The Allegheny brook lamprey (Ichthyomyzon greeleyi) is a freshwater fish of the family Petromyzontidae that grows up to 20 cm.
Description
The Allegheny brook lamprey is a small, non-parasitic lamprey (Petromyzontidae) from fresh water of the eastern United States. The species grows to about 20 cm and has an eel-shaped, scaleless body without jaws, with a round sucker mouth. The larvae live for years buried in river sediment, filtering detritus and algae; the adults do not feed and spawn shortly after metamorphosis. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Allegheny brook lamprey?
The Allegheny brook lamprey has a snake-like body and is mainly brown.
Where does the Allegheny brook lamprey live?
The Allegheny brook lamprey lives in fresh water and is mostly found around sand or mud bottom. North America: USA
How big does the Allegheny brook lamprey get?
The Allegheny brook lamprey grows to a maximum of about 20 cm. On average the species is around 13 cm.
Is the Allegheny brook lamprey dangerous to humans?
No, the Allegheny brook lamprey is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Ichthyomyzon
More from the family Petromyzontidae
Want the complete picture on the Allegheny brook lamprey?
Point your camera at the fish and Fin names the species in seconds. Free, and the Allegheny brook lamprey is one of 12,519 species in the app.