The Brassy trevally (Ulua aurochs) is a fish of the family Carangidae that grows up to 70 cm.
Description
The brassy trevally is a jack (Carangidae) from coastal and reef water of the Indo-West Pacific. The species grows to about 70 cm and has a deep, laterally compressed, silvery body with a yellow-bronze sheen and highly protrusible jaws for sucking up prey. As a fast, pelagic predator it often hunts in schools for small fish, shrimp and crustaceans. It is a valued sport and food fish. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Brassy trevally?
The Brassy trevally is mainly silver-grey.
Where does the Brassy trevally live?
The Brassy trevally is mostly found around open water.
How big does the Brassy trevally get?
The Brassy trevally grows to a maximum of about 70 cm.
Is the Brassy trevally dangerous to humans?
No, the Brassy trevally is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.

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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Ulua
More from the family Carangidae

Want the complete picture on the Brassy trevally?
Point your camera at the fish and Fin names the species in seconds. Free, and the Brassy trevally is one of 12,519 species in the app.