Polychaete marine worm (Pterosyllis finmarchica) on a natural sponge. Polychaetes are a class of annelid (segmented) worms. Each segment has a pair of fleshy un-jointed limb-like appendages (parapodia) which aid in locomotion | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Semenov, Alexander |
Taille de l’image : | 5145 px × 3425 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |