PROTOMONADINA 365 



C. longicauda D. (Fig. 152, V). Pyriform or ovoid; posterior end 

 drawn out; 18-36/x by 9-14ju; flagella as long as body; pseudo podia; 

 fresh water and coprozoic. 



C. crassicauda D. (Fig. 152, m). 10-16ju by 7-10/*; fresh water and 

 coprozoic. 



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