Gray reef shark

Carcharhinus amblyrhynchos
Image od Gray Reef Shark

Length Up to 8 ft, generally under 6 ft (maximum reported in Hawaii, 6.2 ft)
Description Gray with a slight white streak on the back edge of the dorsal fin and an easy-to-see black margin on the trailing edge of the tail; no interdorsal ridge
Food Eats bony fishes, cephalopods and crustaceans
Habitat Hawaiian records show caught from surface to 900 ft but most abundant at 320 ft; more common in the Northwestern Hawaiian Islands; tends to prefer reef areas with rugged terrain and strong currents