Lionfish, Pterois volitans     (Family Scorpaenidae)

Location: Admiralty Anchor, Osprey Reef, Coral Sea, Australia

Depth: 17.7 m

Equipment: Nikon D70 with Nikkor 18-55mm f/3.5-5.6G ED II in Ikelite housing and 2 x Ikelite DS125

Settings: ISO200, 1/160s, f/11