Sponge on a coral reef. Sponges are simple multicellular animals, most species of which are marine. The internal skeleton (endoskeleton) of a sponge is formed from structures called spicules. Photographed in the Indian Ocean in the Maldives. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Semenov, Alexander |
Bildgröße: | 7237 px × 4830 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |