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Tiger fish (Hydrocynus brevis) — Alestidae

Tiger fish

Hydrocynus brevis
Family: Alestidae
LC · Least Concern

The Tiger fish (Hydrocynus brevis) is a freshwater fish of the family Alestidae that grows up to 86 cm.

Length
86 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Small groups
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Open water
Danger
Harmless
Range
West, Central and Northeast Africa, in large rivers and lakes.
Edibility
Commonly eaten

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Description

Hydrocynus brevis is an African tigerfish (family Alestidae), a fast freshwater predator. The species grows to about 86 cm and has a streamlined, silvery body with dark longitudinal stripes and large, dagger-like teeth that interlock in the jaws. It lives in large rivers and lakes of West, Central and North-east Africa and preys mainly on other fishes, sometimes supplemented with shrimps and insects. With its powerful teeth it can inflict serious bite wounds when handled. The species is a prized commercial and sport fish.

Frequently asked questions

How do you recognise the Tiger fish?

The Tiger fish has a torpedo-shaped body, is mainly silver-grey and shows a horizontal stripes pattern. Fast African predator with large, dagger-shaped teeth and dark longitudinal stripes.

Where does the Tiger fish live?

The Tiger fish lives in fresh water and is mostly found around open water. West, Central and Northeast Africa, in large rivers and lakes.

How big does the Tiger fish get?

The Tiger fish grows to a maximum of about 86 cm.

Is the Tiger fish dangerous to humans?

No, the Tiger fish is harmless to humans. For a bite: clean and disinfect the wound thoroughly, stop the bleeding, and see a doctor for a deep or infected wound.

Is the Tiger fish edible?

Yes, the Tiger fish is commonly eaten.

More photos

Tiger fish (Hydrocynus brevis) — Alestidae — 2
iNaturalist ((c) alassanesakpega, some rights reserved (CC BY-NC))
Tiger fish (Hydrocynus brevis) — Alestidae — 3
iNaturalist ((c) AMADOU BAHLEMAN FARID, some rights reserved (CC BY-NC))
Tiger fish (Hydrocynus brevis) — Alestidae — 4
Wikimedia Commons — Sablegsd (CC BY-SA 3.0)
Tiger fish (Hydrocynus brevis) — Alestidae — 5
iNaturalist ((c) erbd, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Tiger fish verified
Scientific name
Hydrocynus brevis
Family
Alestidae
Other names
Tiger fish; Tiger-fish verified

Appearance

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

Habitat & distribution

Water type
Freshwater sourced
Substrate
Open water sourced
Natural range
West, Central and Northeast Africa, in large rivers and lakes. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Mainly fishes, sometimes also shrimps and insects sourced
Social behaviour
Small groups inferred
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Fast African predator with large, dagger-shaped teeth and dark longitudinal stripes. sourced

For anglers

Edibility
Commonly eaten sourced
Fishing method
Trolling or casting with lures or a dead baitfish; a sought-after, powerful sport fish. sourced
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced
First aid
For a bite: clean and disinfect the wound thoroughly, stop the bleeding, and see a doctor for a deep or infected wound. 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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