Nudibranch, Janolus sp. (Family Zephyrinidae)
Location: The Leap, Kurnell, New South Wales, Australia
Depth: 21.3 m
Equipment: Nikon D7000 with Micro-Nikkor 60mm f/2.8D in Ikelite housing and 2 x Ikelite DS161
Settings: ISO200, 1/160s, f/16