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African tigerfish (Hydrocynus vittatus) — Alestidae

African tigerfish

Hydrocynus vittatus
Family: Alestidae
LC · Least Concern

The African tigerfish (Hydrocynus vittatus) is a freshwater fish of the family Alestidae that grows up to 105 cm.

Length
105 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Schooling
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Open water
Danger
May bite
Range
Fresh water of much of Africa, in large rivers and lakes with open, flowing water.
Edibility
Highly prized

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Description

The African tigerfish is a slender, powerful characin of the family Alestidae reaching about 1.05 metres. The streamlined, silvery body bears dark lengthwise stripes and ends in a deeply forked tail with red tints; the large mouth is set with big, dagger-like teeth that interlock. The species comes from much of Africa and lives in large rivers and lakes with open, flowing water. As a fast school-hunter it chases prey-fish schools and sometimes seizes fish in a leap at the surface. In the rainy season it spawns on flooded margins. With its explosive fights it is one of the most prized freshwater sport fish of Africa; when handled it bites fiercely.

Frequently asked questions

How do you recognise the African tigerfish?

The African tigerfish has a torpedo-shaped body, is mainly silver-grey and shows a horizontal stripes pattern. Slender, powerful predator with dark longitudinal stripes and a large mouth full of large, dagger-like teeth; a fast hunter and formidable sport fish.

Where does the African tigerfish live?

The African tigerfish lives in fresh water and is mostly found around open water. Fresh water of much of Africa, in large rivers and lakes with open, flowing water.

How big does the African tigerfish get?

The African tigerfish grows to a maximum of about 105 cm.

Is the African tigerfish dangerous to humans?

The African tigerfish can bite, but is otherwise not dangerous to humans. A predatory fish with sharp teeth that can bite fiercely when handled; keep fingers away from the mouth and unhook with tools.

Is the African tigerfish edible?

Yes, the African tigerfish is a highly prized food fish.

More photos

African tigerfish (Hydrocynus vittatus) — Alestidae — 2
Wikimedia Commons — Viridiflavus (CC BY-SA 3.0)
African tigerfish (Hydrocynus vittatus) — Alestidae — 3
Wikimedia Commons — Viridiflavus (CC BY-SA 3.0)
African tigerfish (Hydrocynus vittatus) — Alestidae — 4
iNaturalist (no rights reserved)
African tigerfish (Hydrocynus vittatus) — Alestidae — 5
Norman Barrett (CC BY-NC 4.0) via GBIF
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All data

Identification

English name
African tigerfish verified
Scientific name
Hydrocynus vittatus
Family
Alestidae
Other names
Tiger fish; Tigerfish; Ndweshi verified

Appearance

Size class
Extra large verified
Max length (cm)
105.0 verified
Body shape
Torpedo-shaped verified
Dominant colour
Silver / grey sourced
Pattern
Horizontal stripes sourced
Tail shape
Forked inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy inferred
Barbels
No verified
Dorsal fins
Two separate sourced
Dorsal spines
No verified

Habitat & distribution

Water type
Freshwater verified
Substrate
Open water verified
Natural range
Fresh water of much of Africa, in large rivers and lakes with open, flowing water. verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore verified
Diet (detail)
Mainly other fishes, sometimes caught at the surface in a leap sourced
Social behaviour
Schooling verified
Territorial
No verified
Activity
Diurnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
No verified
levensduur_max_jaar
8.0 verified
Seasonality
Fast shoal hunter that chases shoals of prey fish; spawns in the rainy season on flooded banks. sourced
Special features
Slender, powerful predator with dark longitudinal stripes and a large mouth full of large, dagger-like teeth; a fast hunter and formidable sport fish. sourced

For anglers

Edibility
Highly prized verified
Fishing method
Trolling or casting with a baitfish or sturdy lures; an explosive, hard-fighting sport fish (use a wire trace) sourced
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
May bite verified
First aid
A predatory fish with sharp teeth that can bite fiercely when handled; keep fingers away from the mouth and unhook with tools. sourced

Status & sources

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

Same genus Hydrocynus

More from the family Alestidae

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