MANUAL OF ZOOLOGY 



SECT. 



into a number of somewhat sickle-shaped bodies, which are 

 arranged within the spore-coat somewhat like a bundle of 

 sausages. By rupture of the spore-coat these falciform 

 young, as they are termed, are liberated, and at once begin 



Ld 



active movements, the thin end of the body moving to and 

 fro like a clumsy flagellum. They enter the clumps of develop- 

 ing sperms or male reproductive cells of the earthworm, and 



