The carangids are marine fishes found in the Atlantic, Indian and Pacific oceans. Their habitats and behaviour are highly variable. Most of them are schooling species. Most species are fast swimming predators that hunt at or near the surface, mostly in oceanic waters, and often far offshore. Some root in sand for invertebrates and fishes.
There are altogether 30 genera and 147 species in the Carangidae family worldwide. There are 19 genera and about 61 species found in Malaysia.
The family has four subfamilies, Caranginae consist of a mixtures of 20 genera and 104 species like the threadfishes, trevallies, scads, horse mackerels, moonfishes, black pomfret, and etc. Naucratinae consist of 5 genera and 13 species also with many mixtures. Trachinotinae consist of 2 genera and 21 species of mostly pompanos. Scomberoidinae consist of 3 genera and 10 species of queenfishes (leatherjackets).
The black pomfret shown here is one of the Caranginae subfamily members.