Also known as Razor Trevally.
Found in schools close to the bottom in deep coastal waters of the continental shelf, estuaries and around major islands.
They feed on benthic invertebrates.
Length - 30cm
Depth - 50-200m
Widespread Indo-West Pacific
The only member of its family, commercially important fish as this is easy to dry without salting. Ref: https://www.fishbase.se/summary/390