Fish ID >>Sharks/Rays 

hammerhead-(scalloped)

Scalloped Hammerhead

Sphyrna lewini

Habitat: A common tropical and subtropical shark that inhabits the open ocean and the shallow coastal waters of both the Gulf and Atlantic coasts of Florida. Favors continental and insular coral reefs but is often associated with inlets and the mouths of bays. Nomadic and migratory, with some Florida populations moving north along the Atlantic coast in summer.

FeedingFeeds on a stingrays, grouper, sea catfish, a variety of bony fishes, sharks, crabs, and squid.

ReproductionGives birth to live young. Litters contain 13–40 pups. Size at birth about 2 feet. Utilizes shallow bays and coastal waters as nursery areas.

Size/AgeMaximum size about 18 feet. Matures at approximately 7–8 feet and is a long-lived shark (20+ years).

Human FactorsTaken in the commercial longline fishery mainly for their high quality fins. Considered to be dangerous, ranking seventh in unprovoked attacks on humans (often confused with more abundant Scalloped Hammerhead shark).

Illustration: © Diane Rome Peebles

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