Search results
Results from the WOW.Com Content Network
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]).
Tigerfish can refer to fish from various families, and derives from official and colloquial associations of these with the tiger (Panthera tigris).However, the primary species designated by the name "tigerfish" are African and belong to the family Alestidae.
The oscar (Astronotus ocellatus) is a species of fish from the cichlid family known under a variety of common names, including tiger oscar, velvet cichlid, and marble cichlid. [2] In tropical South America, where the species naturally resides, A. ocellatus specimens are often found for sale as a food fish in the local markets.
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. [4] [5]
Hydrocynus forskahlii is preserved by salting, especially in Upper Egyptian Nile, but most are now imported as salted fish from Sudan. [1] Tigerfish are rare in the aquarium trade but this species is the most commonly traded and kept species. [5] As Hydrocynus forskahlii is a commercially important species it suffers from heavy fishing pressure ...
The Siamese tigerfish (Datnioides pulcher), also known as the Siamese tiger perch, is a species of ray-finned fish belonging to the family Lobotidae, the tripletails and tiger perches. This fish is endemic to Indochina and is assessed as Critically Endangered by the IUCN .
The tigerfish is silver in colour when young, with thin black horizontal stripes and an elongated body that tapers at both ends. As the fish grows, it will develop a bronze coloration and the stripes will fade. The ventral and caudal fins have a slight red-orange tint, and the adipose fin is grey to black.
Datnioides tiger perches are characterised by having toothless palatine and vomer. The caudal fin is rounded and there are rounded lobes on the anal and second dorsal fins creating the appearance of having three caudal fins. The dorsal fin is supported by 12 spines and 15 or 16 soft rays. [4]