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Mucise (Labeo congoro) — Cyprinidae

Mucise

Labeo congoro
Family: Cyprinidae
LC · Least Concern

The Mucise (Labeo congoro) is a freshwater fish of the family Cyprinidae that grows up to 42 cm.

Length
41.5 cm
Water
Freshwater
Diet
Herbivore
Behaviour
Small groups
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Mixed bottom
Danger
Harmless
Range
The Zambezi system and rivers of eastern Africa.
Edibility
Commonly eaten

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Description

The purple labeo (Labeo congoro) is an African cyprinid of the family Cyprinidae from the Zambezi system and rivers of eastern Africa. The species has a streamlined, dark purplish-grey body with a ventral, sucker-like mouth with fleshy lips, and reaches about 41 cm. It lives in strong-flowing, rocky stretches of larger perennial rivers. With its rasping mouth it grazes algae and aufwuchs from rocks and hard surfaces, including even the backs of hippos, on which it leaves characteristic scraping tracks. The species undertakes spawning migrations and is locally a valued food and angling fish.

Frequently asked questions

How do you recognise the Mucise?

The Mucise has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern. Sucker-like mouth to scrape biofilm, even off the backs of hippopotamuses.

Where does the Mucise live?

The Mucise lives in fresh water and is mostly found around mixed bottom. The Zambezi system and rivers of eastern Africa.

How big does the Mucise get?

The Mucise grows to a maximum of about 42 cm.

Is the Mucise dangerous to humans?

No, the Mucise is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.

Is the Mucise edible?

Yes, the Mucise is commonly eaten.

More photos

Mucise (Labeo congoro) — Cyprinidae — 2
iNaturalist ((c) Pieter Kotze, some rights reserved (CC BY-NC))
Mucise (Labeo congoro) — Cyprinidae — 3
iNaturalist ((c) copper, some rights reserved (CC BY-NC))
Mucise (Labeo congoro) — Cyprinidae — 4
Wikimedia Commons — Internet Archive Book Images (No restrictions)
Mucise (Labeo congoro) — Cyprinidae — 5
iNaturalist ((c) brandonkemp, some rights reserved (CC BY-NC))

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All data

Identification

English name
Mucise verified
Scientific name
Labeo congoro
Family
Cyprinidae
Other names
Mutuba; Perslyf-moddervis; Purple labeo; Purple mudsucker; Red-spotted labeo; Rooiskub-moddervis verified

Appearance

Size class
Large verified
Max length (cm)
41.5 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey
Pattern
Plain
Tail shape
Forked
Mouth position
Inferior (downward)
Lips
Thick / fleshy
Barbels
Yes sourced
Dorsal fins
One continuous
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Mixed bottom sourced
Natural range
The Zambezi system and rivers of eastern Africa.
Origin
Native sourced

Behaviour & biology

Diet
Herbivore sourced
Diet (detail)
Algae and biofilm (aufwuchs) from rocks and hard surfaces sourced
Social behaviour
Small groups
Territorial
No
Activity
Diurnal
Reproduction
Separate sexes sourced
Sexual dimorphism
No
Seasonality
Undertakes spawning migrations upstream, probably in the rainy season.
Special features
Sucker-like mouth to scrape biofilm, even off the backs of hippopotamuses. sourced

For anglers

Edibility
Commonly eaten sourced
Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed.
Regulations source

Safety

Danger to humans
Harmless sourced
First aid
This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status. verified

Status & sources

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

Same genus Labeo

More from the family Cyprinidae

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