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Stout squeaker (Synodontis obesus) — Mochokidae

Stout squeaker

Synodontis obesus
Family: Mochokidae
LC · Least Concern

The Stout squeaker (Synodontis obesus) is a freshwater fish of the family Mochokidae that grows up to 26 cm.

Length
25.8 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Mixed bottom
Danger
Harmless
Edibility
Rarely eaten

Description

The stout squeaker is an African catfish of the squeaker family (Mochokidae) from West Africa. The species grows to about 26 cm and has a stocky body with barbels, an adipose fin and stout fin spines. Notable is a weak electric organ on the back, consisting of modified striated muscle and probably playing a role in communication. As an omnivore it searches the bottom for small invertebrates and plant matter. Like other squeakers the sharp pectoral and dorsal spines can give painful puncture wounds and the fish makes a creaking sound. Therefore handle the species with care.

Frequently asked questions

How do you recognise the Stout squeaker?

The Stout squeaker has an elongate, eel-like body, is mainly brown and shows a spots pattern.

Where does the Stout squeaker live?

The Stout squeaker lives in fresh water and is mostly found around mixed bottom.

How big does the Stout squeaker get?

The Stout squeaker grows to a maximum of about 26 cm.

Is the Stout squeaker dangerous to humans?

No, the Stout squeaker is harmless to humans.

Is the Stout squeaker edible?

The Stout squeaker is rarely eaten.

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All data

Identification

Dutch name
Elektrische schraapmeerval sourced
English name
Stout squeaker sourced
Scientific name
Synodontis obesus
Family
Mochokidae

Appearance

Size class
Medium verified
Max length (cm)
25.8 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown inferred
Pattern
Spots 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
Mixed 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
Rarely 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 Synodontis

More from the family Mochokidae

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