MUSCID^. 



341 



seem to be the lack of hirsuteness of the abdomen. On 

 the other hand, there seems to be no real distinction from 

 the Anthomyidae, unless the almost evanescent curvature 

 of the fourth vein be considered as such. 



Fig. 139. Muscidae. i, Chrysomyia; 2, 3, Pollenia; 4, Mesembri- 

 nella; 5, Graphomyia; 6, Myiospila; 7, 8, Morellia; 9, Muscina; 10, 

 Clinopera. 



