Vol. XI] COLE AND LOVETT—LIST OF OREGON DIPTERA 333 



Family MICROPEZID^ 



Fig. 48. Calobata univitta Walker. 



Slender flies with large wings and long legs. The face 

 is retreating in profile and the eyes comparatively small. 

 The larval habits are unknown. The adults are predaceous 

 on small insects. 



876. Calobata univittata Walk. 

 Hood River VI (Cole) . Rather common on rank foliage 

 along a certain stretch of the Hood River. 



Family EPHYDRIDiE 



Fig. 49. Parydra bituberculata Loew. Head and wing. 



These flies have a large head and most of them have a 

 very large mouth. The costa is microscopically broken 



