Image title: Bluefish free image
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/fishes-public-domain-images-pictures/bluefish-free-image.jpg.html
Author Duane Raver, U.S. Fish and Wildlife Service
Source: https://commons.wikimedia.org/wiki/File:Bluefish_free_image.jpg

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, shad on the east coast of South Africa, and elf on the western North American coast[citation needed]. Other common names are blue, chopper, and anchoa. It is a popular gamefish.