DEXIA. Cone Fly. 



1. />. vertebrata . l / 2 in.: chest gray and black ; hod\ mange and black : wing smokx . 



2. D. ihres. ,' i; in. : black ; chest with three yellow stripes ; body with yellow bands ; win_; 



yellow near shoulder ; end of veins blackish brown. 



AII/SC4. House Fly. 



1. .17. ffalt>. ?g in.; black; chest with four gray stripes : tail-end gray. 



2. J/. ( Calliphord) i'i>iitoria. Bine Bottle or Blow Flv: '_. in. ; chest gravish black; body 



steel bine ; legs black ; eves coppery. 



3. .17. xtvifiii. jY, in-; chest dark slate gray: body olive bron/e and vellow, chei|nered : legs 



rust yellow. 

 -|. .17. (/,<///< O ctzruleiviridis . J,-. in.: dark bluish green; legs black. 



5. .17. ( (\ilii filiora} cadaver inutn. ,'.. in.; dark steel blue : eves and le"s black. 

 -' / L o ^ e 



6. .17. (Luciliii) Cicsar. Green Bottle Flv. . ; A in. : brilliant metallic green: le^s black. 



7. .17. t/on/cs/ica. ,-',., m. ; chest gravish black ; body horn color, with a broken black middle 



stripe. 

 N. .17. liarpvia. jV; in. ; chest gray, with dark stripes ; body black, with hornv spots on the 



edge. 

 (.). .17. ( Campsomyia) niaccllaritt. Screw-worm Flv. ,',. in. ; bright metallic green, with four 



black stripes on chest. 

 10. .17. ( I hcniatobia} Semite. Horn Flv. ,',, in. : gravish black. 



(53) 



