"Sea Pigs (Scotoplanes sp.), a species of deep sea benthic sea cucumber, crawling along the seafloor (2324m) Endeavour Ridge, RCMNorth, with a brittlestar, in the mud."



photo: Neptune Canada http://www.flickr.com/photos/neptunecanada/6150868968/

p.s.
http://blogs.discovery.com/animal_news/2009/07/sea-pigs-gross-or-cool.html