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Werner's catfish (Clarias werneri) — Clariidae

Werner's catfish

Clarias werneri
Family: Clariidae
LC · Least Concern

The Werner's catfish (Clarias werneri) is a freshwater fish of the family Clariidae that grows up to 23 cm.

Length
23 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Edibility
Commonly eaten

Description

Werner's catfish is an air-breathing catfish (Clariidae) from the fresh waters of Africa. The species has an elongate, scaleless body with a flattened head, four pairs of barbels and a long dorsal fin; it has a tree-shaped gill organ with which it can breathe air and thus survive oxygen-poor water. It inhabits lakes and rivers. As a predator it feeds mainly on insects: aquatic and terrestrial beetles and their larvae. The stout pectoral fin spines can give a painful puncture wound when handled.

Frequently asked questions

How do you recognise the Werner's catfish?

The Werner's catfish has an elongate, eel-like body, is mainly brown and shows a plain pattern.

Where does the Werner's catfish live?

The Werner's catfish lives in fresh water and is mostly found around sand or mud bottom.

How big does the Werner's catfish get?

The Werner's catfish grows to a maximum of about 23 cm.

Is the Werner's catfish dangerous to humans?

No, the Werner's catfish is harmless to humans.

Is the Werner's catfish edible?

Yes, the Werner's catfish is commonly eaten.

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All data

Identification

Dutch name
Werners klimmeerval sourced
English name
Werner's catfish verified
Scientific name
Clarias werneri
Family
Clariidae

Appearance

Size class
Medium verified
Max length (cm)
23.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown inferred
Pattern
Plain inferred
Tail shape
Rounded inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy inferred
Barbels
Yes sourced
Dorsal fins
One continuous inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Sand / mud bottom sourced
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Solitary inferred
Territorial
No inferred
Activity
Nocturnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred

For anglers

Edibility
Commonly eaten sourced
Fishing method
Bodemvissen met natuurlijk aas (worm, garnaal of vis) op of vlak boven de bodem. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Clarias

More from the family Clariidae

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