Several species belonging to the genus Hydrocynus of the family Alestidae are referred to as "tigerfish", and are particularly prized as game fish. These African fish are found in many rivers and lakes on the continent and are fierce predators with distinctive, proportionally large teeth.

The Hydrocynus Goliath, more commonly known as the goliath tigerfish, or giant tigerfish, is a vicious predatory fish found lurking in the waters of large rivers and lakes in central Africa. They are found predominantly in the Congo River basin and Lake Tanganyika.

Hydrocynus vittatus, the African tigerfish, tiervis or ngwesh [3] is a predatory freshwater fish distributed throughout much of Africa. This fish is generally a piscivore but it has been observed leaping out of the water and catching barn swallows in flight.

The ‘Tiger Fish’ is the name generally used to refer to a variety of fish species of the genus Hydrocynus. Native to Africa, the Tiger Fish is located in scores of rivers and lakes throughout the continent.

tigerfish, any of several fishes so named on the basis of their pugnacity when caught, their fiercely predaceous habits, or their appearance. In African freshwaters, tigerfishes of the genus Hydrocynus (sometimes Hydrocyon) are admired game fishes of the characin family, Characidae (order Cypriniformes).

With the tigerfish, however—and its mouthful of neat, pearly white conical dog-like teeth that interlock with the mechanical precision of a well-engineered gin trap—nature offers a deadly accurate presentation. Many predatory fish have tidy, serrated teeth for slicing and dicing—like wahoo and piranha.

Hydrocynus is a genus of characin fish in the family Alestidae commonly called "tigerfish," native to Africa. The genus name is derived from Ancient Greek ὕδωρ ("water" [1]) + κύων ("dog" [1]).

The word “tigerfish” describes a few distinct species of fish found widely throughout Africa. Tigerfish are silver-bodied, often with thin black stripes running horizontally down the body and a bright red caudal fin. They have sharp, pointed teeth that are visually similar to those of piranhas.

Other common names for this fish are African Tigerfish, Tiger Characin, Ndweshi, and Tiervis. This fish is called so because when caught, it fights back ferociously like a tiger. The native habitat of this fish is the African freshwaters.

Prefers warm, well-oxygenated water, mainly larger rivers and lakes; all but the largest form roving schools of like-sized fish; aptly described as fierce and voracious; diet increasingly piscivorous, becoming exclusive fish feeders when above 90-100 mm length; feeds on whatever prey is most abundant but Brycinus, Micralestes, Barbus, and ...