Fin's Fish Guide
The Warner sucker (Catostomus warnerensis) is a freshwater fish of the family Catostomidae that grows up to 35 cm.
Description
The Warner sucker is a sucker (Catostomidae) endemic to the Warner basin in Oregon, in the western United States. The species grows to about 35 cm and has an elongate, darkish body with an inferior, fleshy sucking mouth. As a bottom-dweller it lives in lakes, streams and marshes and sucks organic silt, algae, small invertebrates and detritus from the bottom. Through water use and introduced species the species is threatened. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Warner sucker?
The Warner sucker has an elongate, eel-like body and is mainly brown.
Where does the Warner sucker live?
The Warner sucker lives in fresh water and is mostly found around sand or mud bottom. North America: USA
How big does the Warner sucker get?
The Warner sucker grows to a maximum of about 35 cm. On average the species is around 3 cm.
Is the Warner sucker dangerous to humans?
No, the Warner sucker 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 Catostomus
More from the family Catostomidae
Want the complete picture on the Warner sucker?
Point your camera at the fish and Fin names the species in seconds. Free, and the Warner sucker is one of 12,519 species in the app.