Fig. 413. 



¥\Cr. 410. 



Muscid flies.— Fig. ^10, Exorista flavicatida, yellow-tailed Tachinid. Fig. 411, Ne- 

 morea leucanice, Tachinid on cut-worms: larva, pupa, adult, and the white eggs on 

 the anterior segments of the caterpillar. Fig. 412, Lydella doryphora, Tachinid on 

 potato-heetle. Fig. 413, common flesh-fly, Sarcophaga carnaria. Fig. 414, the blow- 

 flv, CaUiphora vomitoria. Fig. 415, screw-worm, Lticilia macellaria : a, b, c, larva and 

 details; rf, pupa ; £, adult ; /.head from side. All are enlarged, and Fig. 413 very 

 much so. 



355 



