It is distinguished from other hammerheads by its rounded head (cephalofoil) that’s free of notches seen on other species, such as the scalloped hammerhead shark and the great hammerhead shark. Great Hammerhead Shark. The smooth hammerhead shark is one of nine species of hammerhead sharks. Unless you want to consider man (as fisherman). To my knowledge, the hammerhead shark has no predators; it is top of it's food chain. The sharks eye placement is on each end of its very wide head. These sharks are widely distributed in tropical and temperate marine waters near the coasts and above the continental shelves. The shark gets its name for the odd shaped head, which are flattened and laterally extended into a hammer like shape. Hammerhead shark, any of 10 shark species belonging to the genera Sphyrna (9 species) and Eusphyrna (1 species), characterized by a flattened hammer- or shovel-shaped head, or cephalofoil. These rounded heads give smooth hammerhead sharks superior depth perception and a 360-degree view … They eat many things including other sharks and they have been know to be canabalistic, so in a sense a hammerhead shark … Hammerhead sharks or locally known as “kaaligandu miyaru” is one of the most fascinating species of sharks seen in the waters of Fuvahmulah. Hammerhead sharks are consummate predators that use their oddly shaped heads to improve their ability to find prey. A hammerhead shark has 17 rows of teeth and largely feeds on octopi and other fish. There are 9 known species of hammerhead shark, they are all predators. Hammerhead sharks eat a fish, squid, octopus, crustaceans, and other hammerhead sharks. The hammerhead sharks are named for the unusual and distinctive structure of their heads. The sharks lenght is from 0.9 to 6 m (3.0 to 20 ft) long and weigh from 500 to 1000 pounds. Members of this family of sharks have unique head structures that extend to form a hammer-shaped (T-Shaped) cephalofoil that have different functions including sensing, water maneuvering, and manipulating prey. Their wide-set eyes give them a better visual range than most other sharks. The hammerhead sharks are excellent predators that belong to the order Carcharhiniformes and family Sphyrnidae. Hammerhead sharks are successful predators and can range in size from 2ft 11 to over 19ft.