23 



THE PRACTICAL BBB UUAUiB.: 



^^'SX\H 





Fig. 7. 



DIGESTIVE SYSTEM OF BEE (Magnifled ten times). 



dv, Dorsal Vessel , '^;J'^"''3j'°'^,'s/,'' Mesathorax ; msSa.f, Metathorax ; g.g. 

 Esophagus ;po.(,Piothorax_, ^«|»-'; ^YtTs, Hone^ Sac ; P. Stomaoh-mouth ; 

 QangUa of Chief NerYel.nam,n,r.o,^^^^^ Vessels; si. Small Intestine; 



;nnei Layer, carrying gt, Gastric ieetn. 



