Home · Cyprinidae · Congo labeo
Congo labeo (Labeo annectens) — Cyprinidae

Congo labeo

Labeo annectens
Family: Cyprinidae
LC · Least Concern

The Congo labeo (Labeo annectens) is a freshwater fish of the family Cyprinidae that grows up to 18 cm.

Length
17.5 cm
Water
Freshwater
Diet
Herbivore
Behaviour
Small groups
Activity
Diurnal
Body shape
Elongated (eel-like)
Substrate
Stone or rock
Danger
Harmless
Range
Fresh water of Central Africa, in the Congo basin, in flowing, rocky rivers and creeks.
Edibility
Commonly eaten

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Description

The Congo labeo is a sturdy African cyprinid of the family Cyprinidae reaching about 18 cm. The elongate, brownish body has an inferior, sucker-like mouth with thick, folded lips and a horny edge, an adaptation for scraping growth off hard surfaces. The species comes from the Congo basin in Central Africa and lives on stony bottoms of flowing rivers and creeks. As a plant-eater it scrapes algae, growth and detritus off stones and wood, giving it a role in keeping the river bottom clean. In the rainy season it spawns, often after a migration upstream. With its size it is locally a valued food fish.

Frequently asked questions

How do you recognise the Congo labeo?

The Congo labeo has an elongate, eel-like body, is mainly brown and shows a plain pattern. Sturdy African cyprinid with an inferior, sucker-like mouth and thick lips with which it scrapes biofilm off stones.

Where does the Congo labeo live?

The Congo labeo lives in fresh water and is mostly found around stony or rocky ground. Fresh water of Central Africa, in the Congo basin, in flowing, rocky rivers and creeks.

How big does the Congo labeo get?

The Congo labeo grows to a maximum of about 18 cm.

Is the Congo labeo dangerous to humans?

No, the Congo labeo is harmless to humans. None required: this species is harmless to humans.

Is the Congo labeo edible?

Yes, the Congo labeo is commonly eaten.

More photos

Congo labeo (Labeo annectens) — Cyprinidae — 2
iNaturalist ((c) joe_cutler, some rights reserved (CC BY-NC))
Congo labeo (Labeo annectens) — Cyprinidae — 3
Wikimedia Commons — J. Green (Public domain)
Congo labeo (Labeo annectens) — Cyprinidae — 4
iNaturalist ((c) joe_cutler, some rights reserved (CC BY-NC))
Congo labeo (Labeo annectens) — Cyprinidae — 5
iNaturalist ((c) joe_cutler, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Congo labeo verified
Scientific name
Labeo annectens
Family
Cyprinidae

Appearance

Size class
Medium verified
Max length (cm)
17.5 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Pattern
Plain sourced
Tail shape
Forked inferred
Mouth position
Inferior (downward) inferred
Lips
Thick / fleshy inferred
Barbels
Yes verified
Dorsal fins
One continuous sourced
Dorsal spines
No verified

Habitat & distribution

Water type
Freshwater verified
Substrate
Stone or rock verified
Natural range
Fresh water of Central Africa, in the Congo basin, in flowing, rocky rivers and creeks. verified
Origin
Native verified

Behaviour & biology

Diet
Herbivore verified
Diet (detail)
Algae, biofilm and detritus, scraped from stones and wood sourced
Social behaviour
Small groups verified
Territorial
No verified
Activity
Diurnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
No verified
Seasonality
Spawns in the rainy season, often after an upstream migration; eggs and larvae drift in open water. sourced
Special features
Sturdy African cyprinid with an inferior, sucker-like mouth and thick lips with which it scrapes biofilm off stones. sourced

For anglers

Edibility
Commonly eaten verified
Fishing method
Fishing with natural bait (fish, shrimp, worm) or lures close to reef and rock structures. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
First aid
None required: this species is harmless to humans. sourced

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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