26 KANSAS UNIVERSITY SCIENCE BULLETIN. 



Order DIPTERA. (North American List.) 



Borboridss. 



Aptilotus politus Will. 

 Liniosina exigua Adams. 



evanescens Tucker. 



setigera Adams. 



Sciomyzidse. 

 Tetanocera inopa Adams. 



Saproniyzidss. 



Pachycerina dolorosa Will. 

 Sapromyza ingrata Will. 



octovittata Will. 



polita Will. 



puella Will. 



sororia Will. 



Ortalidx. 



Rivellia brevifasciata Johnson. 

 Euxesta apicalis Will. 



Trypetidx. 



Spilographa diffusa Snow. 

 Trypeta occidentalis Snow. 

 Polymorphomyia basilica Snow. 

 ffidaspis minuta Snow. 



montana Snow. 

 Rhagoletis zephyria Snow. 

 Eutreta longicornis Snow. 

 Eurosta fenestrata Snow, 

 reticulata Snow. 

 Xenochaeta dichromata Snow. 

 Icterica fasciata Adams. 

 Tephritis dupla Cress. 



pallidipennis Cress, 

 obscuripennis Snow, 

 variabilis Doane. 

 Euaresta bellula Snow. 



latipennis. 

 Urellia conjuncta Adams, 

 flava Adams, 

 occidentalis Adams. 



Micropezidse. 



Micropeza turcana Towns. 

 Calobata pleuritica Johnson. 



Ephydridse. 



Notiphila decoris Will. 

 Paralimna multipunctata Will. 



obscura Will. 

 Discomyza dubia Will. 

 Discocerina obscura Will. 

 Ochtheroidea atra Will. 

 Ephydra pygmsa Will, 

 tarsata Will. 



