Fig. 2 1 6.— Food canal of bee.— In part after Cheshire. 



mx., MaxUla ; a., antenna ; e., eye ; s.g., salivary glands ; oe., 

 CBSophagus ; h.s., honey-sac ; s., stopper ; c.s., chylific stomach : 

 m.t., Malpighian tubules ; s.i., small intestine ; l.i., large 

 intestine ; St., poison sac; stg., sting. 



