GEORGETTE DOUWMA / SCIENCE PHOTO LIBRARY GEORGETTE DOUWMA / SCIENCE PHOTO LIBRARY
Tube anemone. Luminescent Cerianthus sp. tube anemone on a reef. Tube, or cylinder, anemones are anthozoans that look very similar to sea anemones, but belong to a different subclass. They inhabit soft sediments in tubes made of secreted mucous, which they live in and can withdraw into for protection. Photographed off Rinca island, Komodo National Park, Indonesia.
Model release not required. Property release not available.