Definition
The "genus Decapterus" includes several species of slender, fast-swimming fish known as scads or mackerel scads. They are characterized by their streamlined bodies and their tendency to form large schools. Imagine a school of synchronized swimmers π―ββοΈ all moving in perfect harmony; that's what a school of Decapterus looks like. These fish are found in tropical and subtropical oceans around the world. Theyβre essential parts of the marine ecosystem and are also commercially important.