ALEXANDER SEMENOV / SCIENCE PHOTO LIBRARY ALEXANDER SEMENOV / SCIENCE PHOTO LIBRARY
Marine worm fluorescing. Image showing the ability of the polychaete marine worm Harmothoe imbricata to fluoresce in ultraviolet light. Polychaetes are a class of annelid (segmented) worms. Each segment has a pair of fleshy limb-like appendages (parapodia) which aid in locomotion.
Model release not required. Property release not required.