"Turrum" and "Trevally" get thrown around pretty generically by the pros.
Older fishos may remember that anything trevally like use to be called Turrum.
In my post above I referred to the Caranx fulvoguttatus as Turrum as both Grants and the WA Fishes guide list
Turrum as a common name, I think the WA Fishes guide also listed Yellow Tail or Yellow Spotted Trevally as a
common names for fulvoguttatus.
Eitherway, the photo in the orig post looks to be Caranx papuensis!
Steve