Tubularia hydroid (Tubularia indivisa), with polyps retracted. Hydroids are a type of cnidarian and are related to corals and sea anemones. Photographed in the Russian Arctic, in the White Sea. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Semenov, Alexander |
Bildgröße: | 6668 px × 4450 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |