| Cephalodella edax: total length about  120µm; is a parasite of Uroglena volvox. | 
									
									
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										| Cephalodella edax, lateral view; can swim very fast if not residing in the host colony; no eyespot; short toes that are bent backwards. | 
									
									
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										| Cephalodella edax, the dorsal view shows the conspicuous bowls in the gastric glands (lipoids?). | 
									
									
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									  | Cephalodella edax, egg in a  colony of the alga Uroglena volvox; two different focal planes. | 
								  
									
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										| Cephalodella edax, two aspects of the trophi | 
									
									
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										| Location: water reservoir Glörtalsperre, NRW, Germany | 
									
									
										| Habitat: Plankton | 
									
									
										| Date: 17.04.2010 | 
									
									
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