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Last updated on April 24, 2014 at 21:24 EDT

Abalone Reference Libraries

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Horn Shark Heterodontus francisci
2009-01-20 20:37:50

The Horn Shark (Heterodontus francisci) is a species of bullhead shark that ranges from central California to the Gulf of California, Mexico, and possibly Ecuador and Peru. Its habitat includes rocky reefs, kelp beds, sand flats, crevices, and caverns at depths from 7 to 490 feet. It is mostly nocturnal and is rather sluggish in the daytime. The adult can reach a length of 4 feet and weigh...