Sponge. Sponges are primitive animals whose body contains no muscle or nerve cells. Sponges range in size from a few millimetres up to around two metres in diameter,but size varies even within a species,depending on local conditions. Colouration can be dull,but some species,as seen here,are brightly coloured | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Lehnen, Rudiger |
Bildgröße: | 3888 px × 2724 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |