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Dwarf Nile catfish (Mochokus niloticus) — Mochokidae

Dwarf Nile catfish

Mochokus niloticus
Family: Mochokidae
LC · Least Concern

The Dwarf Nile catfish (Mochokus niloticus) is a freshwater fish of the family Mochokidae that grows up to 7 cm.

Length
6.5 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Small groups
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
Africa, including the Nile and Niger basins; rivers and swamps.
Edibility
Rarely eaten

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Description

The Nile mochokid is a small catfish of the family Mochokidae from Africa, including the Nile and Niger basins. The species is small and has a stocky, scaleless body with barbels and stout, serrated pectoral and dorsal fin spines. It lives on the bottom of rivers and swamps, where with its barbels it searches for insect larvae, small invertebrates and detritus. It is oviparous. The serrated fin spines can give a painful puncture wound; otherwise the fish is harmless to humans.

Frequently asked questions

How do you recognise the Dwarf Nile catfish?

The Dwarf Nile catfish has an elongate, eel-like body, is mainly brown and shows a spots pattern. Small bottom-dwelling catfish with serrated fin spines from the Nile and Niger basins.

Where does the Dwarf Nile catfish live?

The Dwarf Nile catfish lives in fresh water and is mostly found around sand or mud bottom. Africa, including the Nile and Niger basins; rivers and swamps.

How big does the Dwarf Nile catfish get?

The Dwarf Nile catfish grows to a maximum of about 7 cm.

Is the Dwarf Nile catfish dangerous to humans?

No, the Dwarf Nile catfish is harmless to humans. Not venomous, but the stout, serrated pectoral and dorsal fin spines can inflict a painful puncture wound. Clean the wound thoroughly and seek medical care if it becomes infected.

Is the Dwarf Nile catfish edible?

The Dwarf Nile catfish is rarely eaten.

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All data

Identification

English name
Dwarf Nile catfish verified
Scientific name
Mochokus niloticus
Family
Mochokidae

Appearance

Size class
Small verified
Max length (cm)
6.5 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown inferred
Pattern
Spots inferred
Tail shape
Forked inferred
Mouth position
Inferior (downward) 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
Natural range
Africa, including the Nile and Niger basins; rivers and swamps. inferred
Origin
Native sourced

Behaviour & biology

Diet
Omnivore sourced
Diet (detail)
Insect larvae, small invertebrates and detritus sourced
Social behaviour
Small groups inferred
Territorial
No inferred
Activity
Nocturnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Small bottom-dwelling catfish with serrated fin spines from the Nile and Niger basins. sourced

For anglers

Edibility
Rarely eaten sourced
Fishing method
Small in size and barely an angling target; mostly caught incidentally or as baitfish. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced
First aid
Not venomous, but the stout, serrated pectoral and dorsal fin spines can inflict a painful puncture wound. Clean the wound thoroughly and seek medical care if it becomes infected. sourced

Status & sources

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

Same genus Mochokus

More from the family Mochokidae

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