These rounded heads give smooth hammerhead sharks superior depth perception and a 360-degree view … Unless you want to consider man (as fisherman). Hammerhead sharks are successful predators and can range in size from 2ft 11 to over 19ft. The shark gets its name for the odd shaped head, which are flattened and laterally extended into a hammer like shape. Their wide-set eyes give them a better visual range than most other sharks. Hammerhead sharks or locally known as “kaaligandu miyaru” is one of the most fascinating species of sharks seen in the waters of Fuvahmulah. 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. 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. To my knowledge, the hammerhead shark has no predators; it is top of it's food chain. The hammerhead sharks are excellent predators that belong to the order Carcharhiniformes and family Sphyrnidae. The smooth hammerhead shark is one of nine species of hammerhead sharks. The sharks eye placement is on each end of its very wide head. The hammerhead sharks are named for the unusual and distinctive structure of their heads. They eat many things including other sharks and they have been know to be canabalistic, so in a sense a hammerhead shark … 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. There are 9 known species of hammerhead shark, they are all predators. These sharks are widely distributed in tropical and temperate marine waters near the coasts and above the continental shelves. Great Hammerhead Shark. A hammerhead shark has 17 rows of teeth and largely feeds on octopi and other fish. The sharks lenght is from 0.9 to 6 m (3.0 to 20 ft) long and weigh from 500 to 1000 pounds. Hammerhead sharks are consummate predators that use their oddly shaped heads to improve their ability to find prey. Hammerhead sharks eat a fish, squid, octopus, crustaceans, and other hammerhead sharks.