10 



INFUSORIA. 



Class III. Gregarinida (Sporozoa). 



ess unicellular endoparasites, v 



bion by spores (pseudonavicell 

 ,,_ it. Gregarina blattarum. I 

 seminales of Earthworm. Psorosperms. 



-L / 



Mouthless unicellular endoparasites, with cortical layer and cuticle. 

 -Reproduction by spores (pseudonavicellse) following conjugation and 

 encystment. ^Gregarina blattarum. Monocystis agilis in vesicul* 



^'1 r*f ln*7-/~irTVl T5o /NWArtwyN^n^k^i 



