DEXIA. Cone Fly. 



1. /J. vertebrata. ]2 in.; cliest gray and black ; bodv orange and lilack ; wing smokv. 



2. D. dives. y"|J in. ; black; cliest with three _\'ellow stripes ; body with yellow bands ; wing 



yellow near shoulder ; end of veins blackish brown. 



MUSCA. House Fly. 



1. J/, g'ulo. 5 J in. ; black ; chest with fonr gray stripes; tail-end gray. 



2. M. {Calliphora) vomitoria . Blue Bottle or Blow Flv ; '_• in. ; chest grayish black; body 



steel blue ; legs black ; eyes coppery. 



3. .1/. stvgid- fV '"• • chest iktrk slate gray ; lioily oliye bron/.e and \ullow, cheiiiiered ; legs 



rust yellow. 



4. .1/. {Lucilia) cirr/ileivirii/is. y^ in. ; ilark blnisli green ; legs black. 



5. .1/. (Ca///p/io)-a) cadaverinuDi. j^^. in. ; dark steel bine ; eyes and legs black. 



6. M. (Li<ci/ia) cicsar. Green Bottle Fly. |-a in. ; brilliant metallic green ; legs black. 



7. J/, dnmcstica. /',. in. ; chest grayish black ; body horn color, with a broken black middle 



stripe. 

 S. ,1/. Iiarpyia. y'jr in. ; chest gray, with ilark stripes; boily black, with horny sjiots on the 



edge. 

 9. .1/. ^L'ampsomyia\ iiiaccllaria . .Screw-worm Fly. -i^ in. ; bright metallic green, with tour 



black stripes on clicst. 

 10. ,1/. { Hivniatobia) scrrata. Horn Fl\-. ]'|r in. ; grayisli black. 



(53) 



