Fic. 
Ne 
LeLUST RATOMSs. 
Eggs of the stable fly (Stomozys calcitrans) attached to a straw.....---- 
. Larva or magpot of theistable fly 250.2 22.2... 2-2 lobe 
. Pupa of the stable fly s2aaee...+.2222-5. 22 << «22> = ee 
. Adult female stable fly as seen from above...........-.-.------------ 
. Adult female stable fly asseen from the side:....: 2.252.252 --= seer 
Legs ofa steer atiacked#by the stable fly 2-222. Sa222+2--+ - eee 
. Horses with one form of covering used to protect them from the stable fly - 
. The Hodge flytrap, showing where the flies enter...............---.-- 
. The Hodge flytrap fitted to a barn window. -..2-=.-.-. 2-32 ---2 eee 
. Pile of flies caught in a Hodge flytrap...........-..---.-------2-50- 
540 
4 
