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Blackskin catfish (Clarias meladerma) — Clariidae

Blackskin catfish

Clarias meladerma
Family: Clariidae
LC · Least Concern

The Blackskin catfish (Clarias meladerma) is a freshwater fish of the family Clariidae that grows up to 35 cm.

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

Description

The blackskin catfish is an Asian air-breathing catfish of the family Clariidae from Southeast Asia. The species grows to about 35 cm and has the elongate, dark body characteristic of Clarias with a flattened head, barbels and long, continuous dorsal and anal fins. It inhabits lowland swamps, peatlands and standing waters with slightly acidic water. Thanks to an accessory breathing organ it can gulp air and survive in oxygen-poor water or briefly on land. As an omnivore it eats bottom animals, insects and plant matter. The stout pectoral spines can cause painful injuries.

Frequently asked questions

How do you recognise the Blackskin catfish?

The Blackskin catfish has an elongate, eel-like body, is mainly black and shows a plain pattern.

Where does the Blackskin catfish live?

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

How big does the Blackskin catfish get?

The Blackskin catfish grows to a maximum of about 35 cm.

Is the Blackskin catfish dangerous to humans?

No, the Blackskin catfish is harmless to humans.

Is the Blackskin catfish edible?

Yes, the Blackskin catfish is commonly eaten.

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All data

Identification

Dutch name
Zwartvel-kuilmeerval sourced
English name
Blackskin catfish verified
Scientific name
Clarias meladerma
Family
Clariidae

Appearance

Size class
Medium verified
Max length (cm)
35.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Black 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
Omnivore 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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