CYCLORRHAPHA 

 Prohoscidka 



Syrphidae 



Fig. 115. (Milesinae) Xylota leu/a Meig. 

 $ II X2I mm. Found alighting on various 

 flowers. 



Fig. 116. {'MWts'ma.c) Ei/inerus strii^dtiis V\n. 

 $ 6"5 X 12 mm. The hirva attacks bullis, 

 and is often as harmful as Merodon in 

 narcissi. V'errall says it has been bred 

 from onions. 



Fig. 117. (Milesinae) C/nysoclilainys ciiprea 



.Scopoli. 

 proximity 



9 • 



of trees. 



2 y 2 s m m. 



•'ound chieflv in 



