Saccamoeba
Saccamoeba spec. length c. 108 µm, nucleus 12 µm

 

 

Saccamoeba spec.

 

Diagnosis: relatively large Saccamoeba. Slender, with morulate uroid, sometimes papillated; large nucleus with central nucleolus; cytoplasma with many small granules, some of them obvious crystals of undefined shape,

Ecology: from the river Kromme Rijn near the town of Utrecht, the Netherlands.

 

Saccamoeba spec. length c. 148 µm, nucleus 15 µm