GENERAL CHAEACTEEISTICS. 



27 



tLrougli the mouth and the asophagus, is conveyed mto the 

 honey-saek. 



63. This organ, located in the abdomen, is not larg-er than 

 a veiy small pea, and so perfectly transparent as to appear, 

 when SUed, of the same color as its contents; it is properly 



\ Fig. 15. 



DIGESTING APPARATUS. 



(Magnified. After BarbS.) 



a, tongue; 6, cesophagus ; c, houey-aack ; d, stomach; e, raalpighian 

 tubes ; f, small intestine ; r/, large intestine. 



