Report of the Entomologist, U. S. Department of Aericnltnre, 1886. 



PLATE VI. 



Fig. 3 



/<5fe.' 



i^il 





Fig. a 



Fig. 5. 



\ 



fK-f 



'^-riSi}'*^ ' 



Fig. 7 



Fig. 6. 



Thb Southern Buffalo Gnat. 



