Bennett's pufferfish, Canthigaster bennetti     (Family Tetradontidae)    

Location: Shiprock, Port Hacking, New South Wales, Australia

Equipment: Nikon D7000 with Micro-Nikkor 60mm f/2.8D in Ikelite housing and 2 x Ikelite DS161

Settings: ISO200, 1/200s, f/11