African Carp
A small, specialized cyprinid of clear, rocky African rivers, the redeye labeo (Labeo cylindricus) is built for fast current — grazing algae from stones with a sucker-like mouth rather than chasing prey.
Native to river systems across eastern and central Africa, from the Congo basin south through the Zambezi and Limpopo drainages, it's best known among naturalists for its mass upstream spawning migrations, during which fish literally climb wet rocks and weirs using their fins and mouths.
Scientific Name: Labeo cylindricus
Also known as Redeye labeo, Berglabeo, Chirichiri, Ningo, Ningu
- Cylindrical body profile — more torpedo-shaped than the deep, laterally compressed form of common carp — with a protruding snout often covered in small, star-shaped tubercles.
- Distinctively red eyes set against a yellow-green body with a darker horizontal band along the flank; older fish shift to a darker olive-grey overall.
- Large, fleshy lips adapted for scraping algae from rock surfaces — a key ID feature that separates it from other small African cyprinids.
- A small fish by any measure, topping out around 23 cm (9 inches) — far smaller than the introduced common carp that dominate African angling culture.
What to know
Habitat Distribution
- Native to freshwater river systems of eastern and central Africa — the upper and middle Congo, and river systems from the Zambezi through the Limpopo, Komati, and Pongola drainages.
- A clear-water specialist: most at home in fast, rocky stretches of small and large rivers where current keeps the substrate clean and algae-covered stones are abundant.
- Also recorded in lakes and reservoirs, but always associated with rocky areas rather than soft-bottom or heavily vegetated zones.
Specific Spots
- Rocky runs and riffles where current scours the substrate clean — this is where algae growth concentrates and where the fish actively graze.
- During spawning migrations, large numbers stage below natural rock barriers and man-made weirs, making these the most reliable locations to observe or intercept the species.
African Carp FAQ
Answers from onWater's species guide.
What are the best lures and bait for African Carp?
No documented bait approach exists specifically for this species. Given its algae-based diet, conventional lures designed for predatory fish are unlikely to be effective.
What do African Carp eat?
Grazes primarily on diatoms and small algae scraped directly from rock surfaces, a bottom-feeding, plant-based diet that makes it a poor candidate for most conventional lures or flies designed to imitate prey fish or invertebrates.
Where do African Carp live?
Native to freshwater river systems of eastern and central Africa, the upper and middle Congo, and river systems from the Zambezi through the Limpopo, Komati, and Pongola drainages.
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