portrait

الوصف:

Anisonema (a-nice-o-neme-a), a genus of heterotrophic euglenids commonly found in sediments. With one flagellum sweeping from side to side in front of the cell, and with a second flagellum following a hooked curve and then trailing behind the cell. The cells may periodically jerk backwards. Body not metabolic, no mouth visible by light microscopy. Phase contrast.