The Christmas tree worm - Spirobranchus giganteus seen here on Elbow Reef. Florida Keys National Marine Sanctuary.
James Guttuso.
2010-10-13 10:14
<a rel="nofollow" class="external free" href="http://www.photolib.noaa.gov/htmls/sanc0204.htm">http://www.photolib.noaa.gov/htmls/sanc0204.htm</a> or  <a rel="nofollow" class="external text" href="https://www.flickr.com/people/51647007@N08">NOAA Photo Library</a>: <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/noaaphotolib/5077876947/">sanc0204</a>