Home · Claroteidae · Threadfin catfish
Threadfin catfish (Phyllonemus filinemus) — Claroteidae

Threadfin catfish

Phyllonemus filinemus
Family: Claroteidae
LC · Least Concern

The Threadfin catfish (Phyllonemus filinemus) is a freshwater fish of the family Claroteidae that grows up to 9 cm.

Length
8.7 cm
Water
Freshwater
Depth
0–20.0 m
Diet
Carnivore
Behaviour
Small groups
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Edibility
Rarely eaten

Description

The threadfin catfish is a small African catfish of the family Claroteidae endemic to Lake Tanganyika in East Africa. The species grows to about 9 cm and has a stocky body with conspicuously long, thread-like barbels, to which the name refers, and stout fin spines. It inhabits inshore waters to about 20 metres, often among stones. As a bottom searcher it feeds on small invertebrates. Notable is its biparental mouthbrooding: both male and female can incubate the eggs in the mouth. The sharp fin spines can prick; therefore handle the fish with care.

Frequently asked questions

How do you recognise the Threadfin catfish?

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

Where does the Threadfin catfish live?

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

How big does the Threadfin catfish get?

The Threadfin catfish grows to a maximum of about 9 cm.

Is the Threadfin catfish dangerous to humans?

No, the Threadfin catfish is harmless to humans.

Is the Threadfin catfish edible?

The Threadfin catfish is rarely eaten.

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All data

Identification

Dutch name
Draadbaard-meerval sourced
English name
Threadfin catfish sourced
Scientific name
Phyllonemus filinemus
Family
Claroteidae

Appearance

Size class
Small verified
Max length (cm)
8.7 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown inferred
Pattern
Plain inferred
Tail shape
Forked 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
Max depth (m)
20.0 verified
Origin
Native sourced

Behaviour & biology

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

For anglers

Edibility
Rarely eaten sourced
Fishing method
Klein van stuk en nauwelijks een hengelsportdoel; wordt vooral incidenteel of als aasvis gevangen. 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 Phyllonemus

More from the family Claroteidae

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