Tubifex worm,coloured scanning electron micrograph (SEM). Tubifex tubifex,also called the sludge worm,or sewage worm,is a species of annelid worm that inhabits the sediments of lakes and rivers. Tubifex are known for their use as water quality indicators,especially in areas with urban and sewage pollution. Magnification: x 12 when printed at 10 centimetres wide | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gschmeissner, Steve |
Taille de l’image : | 4915 px × 3556 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |