Fin's Fish Guide
The Catfish (Pylodictis olivaris) is a freshwater fish of the family Ictaluridae that grows up to 155 cm.
Eastern and central North America, in pools with dead wood of small to large rivers, lakes and reservoirs.
Description
The flathead catfish is a large North American catfish (family Ictaluridae). The species can grow to about 1.5 m and has an elongate, yellow-brown mottled body with a flat head, a protruding lower jaw, barbels and sturdy fin spines. Adults inhabit pools with dead wood in small to large rivers, lakes and impoundments, while young live in rocky and sandy riffles. It is a nocturnal predator hunting fishes, crustaceans and other invertebrates. The species is a prized large sport fish and has been introduced outside its native range, where it is locally invasive. The fin spines can cause painful injuries.
Frequently asked questions
How do you recognise the Catfish?
The Catfish has an elongate, eel-like body, is mainly brown and shows a marbled pattern. Large predatory catfish with a flat head and a protruding lower jaw; juveniles live in rapids.
Where does the Catfish live?
The Catfish lives in fresh water and is mostly found around sand or mud bottom. Eastern and central North America, in pools with dead wood of small to large rivers, lakes and reservoirs.
How big does the Catfish get?
The Catfish grows to a maximum of about 155 cm.
Is the Catfish dangerous to humans?
No, the Catfish is harmless to humans. For a jab from the pectoral or dorsal fin spines: clean the wound, let it bleed, and seek medical care if pain or inflammation increases.
Is the Catfish edible?
Yes, the Catfish is commonly eaten.
More photos
Want the complete picture on the Catfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Catfish is one of 12,519 species in the app.
All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
More from the family Ictaluridae
Want the complete picture on the Catfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Catfish is one of 12,519 species in the app.