Plancia ëd Hexamitidae

Descrission:

This scanning electron micrograph (SEM) of an untreated water specimen extracted from a wild stream mainly used to control flooding during inclement weather, revealed the presence of unidentified organisms, which included bacteria, protozoa, and algae. In this particular image, a protective biofilm had been inhabited by numbers of what appeared to be unidentified bacterial microorganisms.
Created: 2009