under the name of T. votatovium. its posterior end was 

 very long and finely pointed ; the nucleus appeared as a 

 prominent faintly-stained area, and a little hehiud it the 

 undulating membrane could be seen to take origin, indi- 

 cating the proximity of the centrosome to the nucleus. 

 The protoplasm stained a fairly deep blue and seemed some- 

 what granular ; the undulating membrane, which was 

 deeply folded, was only just discernible. 



Measure* u 



(Nos. 1, 2, broad form, from Harrisville frog ; No 

 narrow forms, from same frog; No. 9 trypanos 

 iJniiioiljjiiitslcs tfismanirnxis.) Han isville frog's re 

 corpuscles, 17*8/* x 8*9," ; nucleus, 5*31," x 3*50 /> 





(1) (2)1 (3) 



(1) 



(5. 



(0) 



0) (8) 



(9) 



Posterior end to 



8 8-9 5-3 



8 9 



!•«! 











kinetonucleus 

















Kineto. to edge of 



1-8 2-2 | 3-5 



1-8 





























Nucleus length 







1-8 



























terior end 

















Free flagellum 

















Total length 



59 6 57-3 39-4 















Total length with- 

















out flagellum 

















Greatest width 



8-9 8-5 4-8 





4 











including un- 

















dulating mem- 

































Breadth of undu- 



3 5 3-5 18 















lating membrane 

















Dr. Bancroft recently informed us 

 trypanosomes in the following frogs in 

 nasuta, Gray, and Hifla Icsuciivii, Dun 



