42 Bulletin Wisconsin Natural History Society. [Vol. 8, No. 1. 



Mallota. 



M. cimbiformis Fallen. Milwaukee and Washington Cos. 

 M. posticata Fabricius. Milwaukee and Washington Cos. 



Triodonta. 

 T. curvipes Wiedemann. Milwaukee Co. 



Teuchocnemis. 

 T. lituratus Loew. 2 specimens from Milwaukee Co. 



Syritta. 

 S. pipiens Linne. Milwaukee. Washington, Marathon and Douglas Cos. 



Xylota. 



X. angustiventris Loew. Milwaukee Co. 



X. anthreas Walker. 1 specimen, Doug-las Co. 



X. chalybea Wiedemann. Milwaukee Co. 



X. ejuncida Say. Milwaukee, Marathon, Douglas, Burnett and Polk 



Counties. 

 X. fraudulosa Loew. Milwaukee, Washington and Douglas Cos. 

 X. obscura Loew. Sheboygan Co. 



Crioprora. 

 C. cyanogaster Loew. Milwaukee Co. 



Criorhina. 



C. analis Macquart. Milwaukee Co. 

 C. decora Macquart. Milwaukee Co. 

 C. intersistens Walker. Milwaukee Co. 



Milesia. 

 M. virginiensis Drury. Milwaukee Co. 



Spilomyia. 



S. fusca Loew. Milwaukee, Ozaukee, Washington and Burnett Cos. 

 S. hamifera Loew. Milwaukee Co. 1 specimen in Dr. Barth's collection. 

 S. Iongicornis Loew. Milwaukee and Washington Cos. 

 S. quadrifasciata Say. Milwaiikee and Washington Cos. 



