Tube Worm
Fig. 118: The gills of a tube worm living in a stone coral. If you get too close it makes *FLUPP* and they're gone. Dive #366: Monkey Beach, Sabang, Mindoro Island, Philippines. Nikon D200; Δt=1/250 s; f=105 mm; f/18.0; ISO 100; 14 November 2009 08:28:22