Fin's Fish Guide
The Razorback sucker (Xyrauchen texanus) is a freshwater fish of the family Catostomidae that grows up to 91 cm.
Colorado basin in southwestern North America; backwaters and deep pools.
Description
The razorback sucker is a sucker (Catostomidae) from the Colorado basin in southwestern North America. The species has an elongate body with a conspicuous, sharp bony keel behind the head and an inferior, fleshy sucking mouth. It inhabits backwaters and deep pools with silt to rock bottoms near strong current of medium to large rivers. Sucking the bottom, it feeds on algae, detritus, insect larvae and small zooplankton. Owing to dams and introduced species it is critically endangered. It is harmless to humans.
Frequently asked questions
How do you recognise the Razorback sucker?
The Razorback sucker has an elongate, eel-like body, is mainly brown and shows a plain pattern. Sharp bony keel behind the head and an inferior sucker mouth; critically endangered by dams.
Where does the Razorback sucker live?
The Razorback sucker lives in fresh water and is mostly found around sand or mud bottom. Colorado basin in southwestern North America; backwaters and deep pools.
How big does the Razorback sucker get?
The Razorback sucker grows to a maximum of about 91 cm. On average the species is around 50 cm.
Is the Razorback sucker dangerous to humans?
No, the Razorback sucker is harmless to humans. None required: this species is harmless to humans.
Is the Razorback sucker edible?
The Razorback sucker is not usually eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
More from the family Catostomidae
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