Sponge spicule. Coloured scanning electron micrograph (SEM) of the spicule from a sponge. Spicules are skeletal structures,made of either calcium carbonate or silica. They appear in some types of sponges,aquatic organisms which filter food from the water. Magnification: x1000 when printed 10 cm wide | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Gschmeissner, Steve |
Bildgröße: | 4572 px × 4205 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |