(Airs Sunday, August 23) Explore a haven for some of the most extreme underwater predators.
Aug 5th, 2009 | 15 comments | 17,713 Views

(Airs Sunday, August 23) Explore a haven for some of the most extreme underwater predators.
Catsharks are generally small, usually less than 2 ½ feet long, and have cylindrical bodies, tapered at the ends, with two small dorsal fins set far back down the body.
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