Blue fish (Pomatomus saltatrix)
The bluefish (Pomatomus saltatrix) is the only extant species of the family Pomatomidae. It is a marine pelagic fish found around the world in temperate and subtropical waters, except for the northern Pacific Ocean. Bluefish are known as tailor in Australia, elf in South Africa, and shad in KwaZulu-Natal. Other common names are blue, chopper, and anchoa. It is a popular gamefish.