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 Trypanojjhis 

 grobbeni becomes an undulating membrane, while in trypanosoma 



Fig. 15 



Free-living flagellates with trailing flagellum. (.\fter Calkins.) A, C, D, Bodo oaudatus. 

 Stein; U, liodo globosus, Stein; E, Anisonema vitrea, Duj. 



