CYCLORRIIATMIA 



I'l^OI'.OSCIDKA 



Z7 



Conopidae 

 Oestridae 



Kig. 125. (Myopinae) Myopa buccata Linn. 

 2 10x17 mm. Parasitic on insects, 

 found about May on flowers. 



Fig. 1 26. (Oestridae) Gustrophilus eqiii Fabr. 



(J 12x21 mm. 



Fig. 127. $. 



Fig. 127.4. (Micro-slide) greatly enlarged. 



•"igs. 126, 127. (Oestridae) Gastropliiliis cqiii Fabr. jj 12x21 mm., ? 24 x 27 mm. The well-known Horse 

 Botfly. The young larvae are swallowed by the horse licking its legs, where the eggs (Fig. 127 x) are 

 placed. The larvae or bots live in the stomach. The egg measures V2 mm. k('a Horkesley.) 



