The Sonora sucker (Catostomus insignis) is a freshwater fish of the family Catostomidae that grows up to 80 cm.
Description
The Sonora sucker is a sucker (Catostomidae) from fresh water of the Gila River drainage in the southwestern United States. The species grows to about 80 cm and has an elongate, yellow-brown body with a thick, underslung, fleshy sucker mouth. As a bottom-dweller it sucks up algae, small invertebrates and detritus over sand and gravel bottoms of rivers and lakes. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Sonora sucker?
The Sonora sucker has an elongate, eel-like body and is mainly brown.
Where does the Sonora sucker live?
The Sonora sucker lives in fresh water and is mostly found around sand or mud bottom. North America: Mexico, USA
How big does the Sonora sucker get?
The Sonora sucker grows to a maximum of about 80 cm.
Is the Sonora sucker dangerous to humans?
No, the Sonora 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.
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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 Sonora sucker?
Point your camera at the fish and Fin names the species in seconds. Free, and the Sonora sucker is one of 12,519 species in the app.