Chilomastix mesnili TROPHOZOITE
= Size: 5-25 um x 5-10 um
+ 1 (One), With SMALL CENTRAL or ECCENTRIC KARYOSOME
+ NO PERIPHERAL CHROMATIN
+ 1 (Posterior from Cytostome)
+ Stiff, Rotary, Directional Motility
+ Prominent Cytostome extending 1/3 or 1/2 of body length