Midge pupa in a gelatinous case. Once mature,the case will rise to the top of the water and the adult midge will emerge. This pupa was found in a fast-moving stream in Oxfordshire,UK | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Bernard, George |
Bildgröße: | 5087 px × 3499 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |