Fish · GBIF taxon 2390805
Caranx ignobilis
caranx ignobilisAlso known as Giant Kingfish, Lowly Trevally, Ulua, Barrier Trevally
Dominating tropical reefs as an apex predator, the giant trevally charges through coastal waters using explosive bursts of speed to ambush fish and crustaceans. Some individuals even leap entirely out of the water to snatch low-flying seabirds above shallow reef flats. Their silvery bodies, steep head profiles, and aggressive hunting tactics make them an iconic encounter across the Indo-Pacific.
PredatorReef FishMarine
—observations
—countries
—peak records
Least ConcernConservation statusIUCN Red List categoriesLCNTVUENCREWEXLeast ConcernRed List categories, explained →
Diet & prey
- Reef fish
- Crabs
- Seabirds
Predators
- Sharks
- Humans
- Billfish
ThreatsOverfishing, destructive fishing practices, and coral reef habitat degradation
HabitatsCoral reefs, lagoons, seaward reef slopes, and shallow coastal estuaries
Life span15 to 25 years
Size / weightNot available
Classification
- OrderPerciformes
- FamilyCarangidae
- GenusCaranx
- Speciescaranx ignobilis
Range data is not available yet.
Interaction riskLow
- Low
- Moderate
- High
- Very high
- Why interaction risk is low
- Powerful jaws and sharp gill covers can injure handlers; observe respectfully while diving.
Responsible observation
- Reef Diving: Maintain a respectful distance when encountering feeding packs along drop-offs.
- Catch and Release: Use heavy tackle and barbless hooks to ensure a quick landing and safe release.
- Observation: Watch shallow reef flats during high tide to spot solitary hunting individuals.
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