Leopard Shark
Despite its fearsome name, this shark is harmless to humans. It gets its name not from its ferocity, but from the large spots on its body.
Class: Chondrichthyes
Order: Carcharhiniformes
Family: Triakidae
Genus: Triakis
Species: T. semifasciata
Common Names: Leopard Shark
Leopard sharks live along the Pacific coast of the United States and the northern Pacific coast of Mexico, around the Baja California peninsula and in the Gulf of California. They are active mainly at night, and are usually found over muddy or sandy bottoms in fairly shallow water. They often travel in large schools, which may include other shark species.
These sharks usually feed on small animals such as crabs, shrimp, and small fish. They feed by opening their mouth and creating a suction that pulls in small animals, which it then bites when they get close.
Leopard sharks are viviparous, meaning the young develop within the mother and are born live. Typical litters can contain as many as 37 shark pups. Newborn sharks measure about eight inches long.
The leopard shark is a member of the houndshark family. It has a rounded snout, two large dorsal fins, and a silvery-brown body covered with large dark oval markings called “saddles”. These dark spots give the shark its common name, as they are reminiscent of a leopard’s spots.
Leopard sharks grow to about five feet long on average, though they may reach up to seven feet.
Given its relatively small mouth and small teeth, and the size of its prey, leopard sharks pose almost no danger to humans. There is no record of a leopard shark ever biting or injuring a human, and they are likely to swim away if disturbed.
These sharks are commonly kept in captivity in commercial aquariums, and sometimes even large private aquariums. They can live over 20 years in captivity.
Leopard sharks are a species of Least Concern. It is caught by commercial and recreational fishermen, and its meat is considered delicious. However, due to their coastal habitat that is often close to human activity, their meat may accumulate harmful pollutants. To help preserve the shark’s population numbers, the state of California has had minimum size requirements in place for any leopard sharks harvested since 1993.
References
Castro, Jose I. (2011). The Sharks of North America. NewYork, New York: Oxford University Press, Inc.
https://en.wikipedia.org/wiki/Leopard_shark
https://www.montereybayaquarium.org/animals/animals-a-to-z/leopard-shark
Safari Ltd Leopard Shark Toys