216 KANSAS UNIVERSITY SCIENCE BULLETIN. 



Syrphus abbreviatus Sch. Douglas county, 



arcuatus Fall. Finney county. 

 Mesograpta geminata Say. Douglas county. 



marginata Say. Douglas and Clark counties, 

 polita Say. Douglas and Sedgwick counties. 

 Sphaarophoria cylindrica Say. Douglas and Morton counties. 

 Allograpta obliqua Say. Douglas, Hamilton, Morton and Clark counties. 

 Baccha clavata Fabr. Douglas, Logan, Sedgwick and Clark counties. 

 Brachyopa vacua O. S. Douglas county. 

 Volucella fasciata Macq. Clark county. 

 Copestylum marginatum Say. Clark county. 

 Eristalis asneus Scop. Douglas county. 



latifrons Loew. Douglas, Finney, Morton and Clark counties. 



tenax Linn. Douglas county. 



transversus Wied. Douglas county. 

 Helophilus latifrons Leow. Douglas, Finney, Morton, Wallace and Clark counties. 



similis Macq. Douglas county. 

 Tropidia mamillata Loew. Douglas county. 



quadrata Say. Douglas county. 

 Brachypalpus frontosus Loew. Douglas county. 

 Syritta pipiens Linn. Douglas, Riley and Clark counties. 

 Spilomyia 4-fasciata Say. Douglas county. 

 Milesia ornata Fabr. Douglas county. 

 Ceria abbreviata Loew. Hamilton county. 

 Cynorhina umbratilis Will. Douglas county. 



Family Conopid^ (thick-head flies). 



Conops brachyrrhynchus Macq. Douglas county. 



excisus Wied. Hamilton and Clark counties. 



xanthopareus Will. Douglas and Riley counties. 



obscuripennis Will. Douglas county. 



fronto Will. Wallace county. 



sylvosus Will. Shawnee county. 

 Physocephala tibialis Say. Douglas county. 



afflnis Will. Clark county. 

 Stylogaster neglecta Will. Douglas and Riley counties. 



biannulata Say. Douglas county. 

 Oncomyia baronii Will. Douglas county. 

 Zodion bicolor Adams, n. sp. Douglas county. 



fulvifrons Say. Douglas, Hamilton and Clark counties. 



obliquefasciata Macq. Clark county. 



pygmffium Will. Clark county. 



abitus Adams, n. sp. Douglas county. 

 Myopa vesiculosa Say. Douglas county. 



Family Pipunculid^ (big-eyed flies). 



Pipunculus elegantulus Will. Douglas county, 

 cingulatus Loew. Douglas county, 

 nitidiventris Loew. Douglas county, 

 subopacus Loew, Douglas county, 

 subvirescens Loew. Douglas county. 



