PLATE 43. 



349 



Fiq 2 Cocooa 



Fi<] 1 jurphiii Tl-i(oa»' vviria rtTiaovpd) 



Fmi. Larva 



Fiq 4 Ra.l-'l-^iled Latva of a Surphid fiy 

 a - Air tube 



Life Kisbry of SurpKid or Hover fly 



Fiq 5. Antenna 

 a Bnstfe 



Fiq 6 T-y pes of Aalenaae of Gl-yptrate Fltp 

 a TacKiaid l).SarcopKid. C Huscid 



FLIES. 



