Fig. 13. — Asfaciiafin-iatilU.—'The alimentary canal and livers seen from 

 above (nat. size), bd, bile-duct ; c/r, caacum. ; c-^, cardiac portion of 

 stomach, the line pointing- to the cardiac ossicle ; /it/, hind-gut ; mff, 

 mid-gut ; jio, pterocardiao ossicle ; p-^, pyloric portion of stomach, 

 the line pointing to the pyloric ossicle ; r, ridge separating mid-gut 

 from hind-gut ; :c, zygocardiac ossicle. 



