CLOUDS HILL IMAGING LTD / SCIENCE PHOTO LIBRARY CLOUDS HILL IMAGING LTD / SCIENCE PHOTO LIBRARY
Flea feeding on human blood. Fleas are small wingless insects. They are parasites, feeding on the blood of mammals and birds. In the process of feeding on its host's blood, a flea can transmit (act as a vector for) various diseases.
Model release not required. Property release not required.