The Mastigophora 179 



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Fig. 4. 42, A. Cryptobia helicis Leidy, sliowing "parabasal body" (at left), 

 trailing flagellum, aciculum, (at right) and nucleus; x2970 (after Kozloff). 

 B. Amphiinoiias globosa Kent, x480 (after Lenimermann). C. Amphiynonas 

 cyclopum (Kent) Blochmann, xl500 (after K.). D. Diploniita socialis Kent, 

 with lorica; xlOOO (after Lenimermann). E. Bodo caudatus HoUande, x2250 

 (after H.). F, G. Streptomonas cordata (Perty) Klebs; different views show- 

 ing keel; xl334 (after Lemniermann). H. Pleuromonas jaculans Perty, x767 

 (after Lemniermann). L Spongomonas iivella Stein; gelatinous matrix con- 

 tains many granules; x347 (after Lemmerniann). J. Proteromonas lacerti 

 (Grassi), showing "parabasal body" and a ring which encircles the flagellar 

 axoneme and parabasal rhizoplast; x2550 approx. (after Grasse). K. Colpo- 

 nema loxodes Stein; trailing flagelhnn extends along prominent ventral 

 groove; endoplasm is "granular"; xl200 (after Klebs). L. Pseudobodo m'mima 

 Hollande; compact "parabasal body" anterior to the nucleus; x3600 (after 

 H.). M. Dinomonas tuberculata Kent; xl7I0 (after K.). N. Phyllomitus amy- 

 lophagus Klebs; ventral view showing pharyngeal groove and elongated 

 "parabasal body"; x3375 (after Hollande). 



