Fin's Fish Guide
The Thonner's catfish (Chrysichthys thonneri) is a freshwater fish of the family Claroteidae that grows up to 50 cm.
Description
Thonner's catfish is an African catfish of the family Claroteidae occurring in the Congo basin. The species grows to about 50 cm and has a streamlined, silvery-grey to brownish body, barbels around the mouth and an adipose fin behind the dorsal fin. It is a bottom-oriented omnivore feeding on small invertebrates, insect larvae and plant matter on the river bed. Like other catfishes it has stout, sharp pectoral and dorsal spines with which it can cause painful injuries. Chrysichthys catfishes are of local fishery importance.
Frequently asked questions
How do you recognise the Thonner's catfish?
The Thonner's catfish has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern. Barbels and an adipose fin; sharp pectoral and dorsal fin spines that can cause injuries.
Where does the Thonner's catfish live?
The Thonner's catfish lives in fresh water and is mostly found around sand or mud bottom. Central Africa; Congo basin.
How big does the Thonner's catfish get?
The Thonner's catfish grows to a maximum of about 50 cm.
Is the Thonner's catfish dangerous to humans?
No, the Thonner's catfish is harmless to humans. The stout, sharp fin spines can cause painful puncture or cut wounds; handle the fish with care. Clean the wound, let it bleed, and seek medical care if pain or infection increases.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Chrysichthys
More from the family Claroteidae
Want the complete picture on the Thonner's catfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Thonner's catfish is one of 12,519 species in the app.