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SPECIES SERVER |  ALGAE | SPONGES | BRYOZOANS | ANEMONES | SEA FANS |  NUDIBRANCHS | LIMPETS | CHITON | CLAMS | MUSCLES | SCALLOPS | OCTOPI | FEATHER WORMS | SHRIMP | LOBSTER | CRABS | BARNACLES | SEA STARS | SEA URCHINS | SEA CUCUMBER | SHRIMP | SEA SQUIRTS | SHARKS  | SKATES | RAYS | BONEY FISH |

 

 

SHARKS

 Common Name:  Horn Shark  

 

 Genus and Species:   Heterodontus francisci

 

 Phylum:  Chordata

 

 Class:      Chondrichthyes

 

*Distinctive Features:  The horn shark rarely grows larger than two feet.  They are tan to dark grey in color with numerous black spots with dark brown rims around the spots.  Above each eye are large eye brow ridges.  The front of the shark face is squared off and conceals its many small teeth which are adept at crushing their prey.

 

*Behavior:  These sharks are common bottom dwellers off of our coast.  The design of their body allows them to sit quite comfortably on the bottom, however this design makes them slow swimmers.  When approached by divers these fish will stay stationary on the bottom or will swim short distances to avoid the confrontation.  If molested the horn shark will use the two spikes, one of which is pictured to your right, in front of the two dorsal fins to make touching or an attempt for predators to eat this shark a very unpleasant experience.

 

*Habitat:  These fish can be found at the top of the kelp canopy all the way down to the bottom of the sea floor to depths of up to 60 feet.  As discussed above these fish are quite shy in nature but in reserves can by quite unafraid if not almost aggressive.

 

*Diet: Horn sharks consume urchins, small crabs, and some shell fish.  These sharks pose no threat to humans as man eaters, however if molested the spikes in front of the dorsal fins can inflict significant harm. 

 

*Fun Facts:

 

*Garuanteed to see:   Horn sharks may be located all up and down our coast. However their numbers are not so high that we can guarantee you will find the horn shark at any one location.  Some beaches where it is possible to see a horn shark include: Point Dume, Deer Creek, & La Jolla Cove.

 

*Permits and Regulations: 

 

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