|   There are nine species in this family. They have unusual, flattened heads that look like the head of a hammer! They have large, round eyes on each end of their "hammer" heads. They range in size from 5-17 feet in length. They are found in temperate and tropical waters to depths of about 900 feet. They eat fish, 
                    crustaceans, and 
 squid, and octopuses. 
 
 
                    
                      |   Endangered in NH |   Threatened in NH |   Introduced |  
                      |   Endangered in US |   Threatened in US |   |  
 
                    
                      | New Hampshire Species |  | North/Central American Species |  
                      | Smooth Hammerhead |  | Bonnethead SharkGreat Hammerhead Shark
 Mallethead Shark
 Scalloped Hammerhead Shark
 
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