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| | Group 1 - Sharks and Rays |
 | | Sharks are not particularly abundant at Gray's Reef and, fortunately for divers, the most commonly observed shark at Gray's Reef, the nurse shark, is not considered dangerous to man. At least 19 of the 350 species of sharks worldwide are known to occur on Georgia's shelf waters (see systematic checklist). |
 | | Based upon longline and trawl samples from sandy bottoms in the Georgia Bight (Low and Ulrich 1984), the sandbar shark appears to be most abundant followed by the tiger, smooth dogfish, Atlantic sharpnose, spiny dogfish, scalloped hammerhead, lemon, dusky, sand tiger, and silky shark. |
 | | Skin silky, leading edge of first dorsal fin curved, second dorsal fin and anal fin with long posterior tip, serrated triangular teeth more strongly serrated at base becoming more oblique toward the corners of the mouth. |
| www.graysreef.nos.noaa.gov /fishguide/Group1/Group1.html (757 words) |
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