Starfish detail. Close-up of the ambulacral system of an Echinaster sepositus starfish. The ambulacral,or water vascular,system is a network of fluid-filled canals unique to echinoderms,which functions in gas exchange,feeding,and locomotion. Photographed in the Mediterranean Sea,Alicante,Spain | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Fitor, Angel |
Taille de l’image : | 5117 px × 3425 px |
Model Release : | Non requis |
Restrictions : | - |