In this quick tutorial you'll learn how to draw a Hammerhead Shark in 9 easy steps -Hammerhead sharks are a group of sharks that got their name because of the shape of their head. The head is flattened and it extends to a wide structure that is shaped like a hammer, and this structure is called a cephalofoil. There are nine species of hammerhead . The eyes of hammerhead sharks are located on both ends of their wide head.Other than stingrays, hammerhead sharks also eat crabs, squid, and lobster.