Snail shell. Coloured scanning electron micrograph (SEM) of the shell of an unidentified garden snail (order Pulmonata). The shell is composed of calcium salts secreted by the snail,and provides shelter and protection. Magnification: x15 at 6x7cm size | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gschmeissner, Steve |
Taille de l’image : | 1712 px × 1559 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |