The Trahira (Hoplias malabaricus) is a freshwater fish of the family Erythrinidae that grows up to 65 cm.
Description
The trahira or wolf fish is a stocky, cylindrical predator of the family Erythrinidae reaching about 65 cm. The brown, mottled body has a large head and a broad mouth full of sharp teeth. The species can gulp air with its muscular swim bladder and so survive in warm, oxygen-poor water. It comes from the fresh water of Central and South America and lives in slow water of rivers, lakes, ponds and swamps. As an ambush predator it lies still among plants and strikes fiercely at mainly other fish, supplemented with crustaceans and insects. The male guards a nest pit with eggs and young. It is a valued food and sport fish that bites fiercely when handled.
Frequently asked questions
How do you recognise the Trahira?
The Trahira has a torpedo-shaped body, is mainly brown and shows a spots pattern.
Where does the Trahira live?
The Trahira lives in fresh water and is mostly found around algae or seagrass beds.
How big does the Trahira get?
The Trahira grows to a maximum of about 65 cm.
Is the Trahira dangerous to humans?
The Trahira can bite, but is otherwise not dangerous to humans.
Is the Trahira edible?
Yes, the Trahira is a highly prized food fish.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Hoplias
More from the family Erythrinidae
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