NEW GENERA AND SPECIES OF MUSCOID FLIES 



BY 



CHARLES H. T. TOWNSEND 



Custodian of Muscoid Diptera, United States National Museum 



No. 2152, — From the Proceedings of the United States National Museum, 

 Vol.51, pages 299-323 



Published October 28, 1916 



oa-5^''^'<- 



Washington 



Government Printing Office 



1916 



