PHYLUM PROTOZOA 



43 



one end as a trailing flagellum and forming a definite seam down one 

 side of the cell body (trypanoplasma). This seam in Trypanophis 

 grobheni becomes an undulating membrane, while in trypanosoma 



Fig. 15 



Free-living flagellates with trailing flagellum, (After Calkin.?.) .4, C, D, Bodo caudatus, 

 Stein; B, Bodo globosus, Stein; E, Ani.sonenia "vitrea, Du.i. 



