40 ELECTRON-MICROSCOPIC STRUCTURE OF PROTOZOA 



Text-figure 3. Schematic representations of a flagellum and 

 kinetosome in the anterior body region of Pseitdotrichonympha. 

 A shows longitudinal section, B-G are cross-sections at the levels 

 indicated, a, lateral arms on the peripheral fibrils of the flagella; 

 ag, granules beneath the cell membrane in the wall of the groove 



