Microscopical Essays; 



453 



one, tuus, which is out of it's cell ; e h the oefophagus, f g the 

 ftomach, a f ' the rectum, acd de the plume, confifting of the 

 bafe e a c, which is but little feen, and the arms ad ad ad which 

 proceed from the edges of this bafe ; 1 BAG one of the animals 

 drawn into it's cell, I A B the fkin reverfed, in which the plume i& 

 contained ; g o o threads which are fixed at one end to the intes- 

 tines of the animal, by the other to the bottom of the celL 



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