Fin's Fish Guide
The Longfin trevally (Carangoides armatus) is a saltwater fish of the family Carangidae that grows up to 57 cm.
Description
The longfin trevally is a jack of the family Carangidae from the Indo-West Pacific. The species grows to about 57 cm and has a streamlined, laterally compressed, silvery body; juveniles have conspicuously elongated front rays of the dorsal and anal fins, to which the name refers. It lives in coastal waters and over the continental shelf, often in schools. As a fast predator it hunts small fishes, shrimps and other crustaceans. The longfin trevally is a local food and sport fish and is harmless to humans.
Frequently asked questions
How do you recognise the Longfin trevally?
The Longfin trevally has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern. Juveniles with strikingly elongated front dorsal and anal fin rays; fast shoaling coastal predator.
Where does the Longfin trevally live?
The Longfin trevally lives in the sea (marine waters) and is mostly found around open water. Indo-West Pacific; coastal waters and continental shelf.
How big does the Longfin trevally get?
The Longfin trevally grows to a maximum of about 57 cm.
Is the Longfin trevally dangerous to humans?
No, the Longfin trevally is harmless to humans. None required: this species is harmless to humans.
Is the Longfin trevally edible?
Yes, the Longfin trevally is commonly eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
Safety
Status & sources
Same genus Carangoides
More from the family Carangidae
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Point your camera at the fish and Fin names the species in seconds. Free, and the Longfin trevally is one of 12,519 species in the app.