Whitemouth Trevally (species: Uraspis uraspis) in Lizard Island Field Guide (Lizard Island Field Guide)
Uraspis uraspis
Whitemouth Trevally

©Andy Lewis: An adult Whitemouth Trevally

©Anne Hoggett: Uraspis uraspis at Cobia Hole, Lizard Island
Kingdom Animalia
Phylum Chordata
Class Actinopterygii
Order Perciformes
Family Carangidae
Genus Uraspis
Species Uraspis uraspis



Distinguishing features

A silver fish with a low, inconspicuous dorsal fin. Usually seen in in pairs along the edges of reefs and in passes. Interior of mouth and tongue are white but this is not a good field character.


  • Up to 110 cm (Standard length)

Depth range

  • Depth range data is not yet available.



©Atlas of Living Australia: Australian distribution

Distribution and habitat preferences

Generally areas of deep water close to reef edges, but will move into lagoonal areas to feed.

Can be found in most reef habitats around the island, although prefers reef margins near deep water.


This species feeds mainly on small fishes and is usually seen in pairs patrolling the edges of reefs.

Web resources


  • Graham, R.T. and D.W. Castellanos (2005). Courtship and spawning behaviors of carangid species in Belize, Fishery Bulletin, 103: 426-432. LIRS catalog number 90033.