A preserved freshwater mussel (Anodonta cygnea),known as the swan mussel. This 19th century specimen has been dissected to show its internal organs | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Davies, Gregory |
Bildgröße: | 5125 px × 3417 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |