332 



Kansas Academy of Science. 



Desmatomyia anomala Will. 

 Dolichomyia gracilis Will. 



Therevid^. 

 Psilocephala acuta Adams. 



lateralis Adams, 

 occipitalis Adams. 

 Thereva anomale Adams, 

 crassicornis Will. 



SCENOPINID^E. 



Scenopinus electa Adams. 



mirabilis Adams. 



Mydaid^. 

 Ecthypus townsendi Will. 



luteolus Will. 

 Mydas abdominalis Adams, 

 scitulus Will. 



Apiocerid^. 

 Rhaphiomydas mellifex Towns, 

 xanthos Towns. 



Asilid^e. 

 Lep tog-aster pictipes Loew. (Homotype.) 

 Stenopogon seacidinus Will. 



gratus Loew. (Homotype.) 

 Triclis tagax Will. 

 Myel^hus rufus Will. 

 Dioctria albius Walker. 



pusio O. S. 

 Cyrtopogon dasyllis Will, 

 dubius Will. 

 ? gibber Will, 

 prsepes Will. 

 Lasiopogon terricolo Johnson. 

 Holoppgon snowii. (Cotype.) 

 Saropogon albifrons Black. (Cotype.) 



combustus Loew. ( Homotype.) 

 Deromyia perplexo M. A. C. (Cotype.) 

 Taractitus brevicornis Will. 

 Cophura? breviconis Will, 

 fur Will, 

 scitula Will. 

 Nicocles abdominalis Will. 



rufus Will. 

 Nusa chalybea Will. 

 Dasyllis astur O. S. (Homotype.) 

 Laphria canis Will. 



carbonarius Will, 

 ferox Will, 

 pubescens Will, 

 ruficauda Will, 

 ventralis Will. 

 vivax Will. 

 Xanthippe Will. 

 Ommatius nigromaculosus Back. 

 Proctacanthus arno Towns. 

 Erax dubius Will, 

 jubatus Will, 

 latrunculus Will, 

 leucocomus Will, 

 similis Will, 

 stamineus Will. 



Mallophora guildiana Will. 

 Promachus albifaces Will, 

 princeps Will, 

 rufipes Fabr. 

 Stenoprosopus arizonensis Will. 

 Neoitamus affinis Will. 



distinctus Will. 

 Tolmerus delusus Tucker. (Cotype.) 

 callidus Will, 

 mesee Tucker. 

 Philodicus rufipennis Hine. 

 Asilus angustifrons Will. 



astutus Will. 

 Rhadiurgus leucopogon Will. 



DOLICHOPODIDiE. 



Psilopodinus insularis Aid. 

 Diaphorus contiguus Aid. 



dubius Aid. 



flavipes Aid. 



simplex Aid. 



spectabiiis Loew. (Cotype.) 

 Asyndetus fratellus Aid. 

 Chrysotus albipalpus Aid. 

 excisus Aid. 

 hirsutus Aid. 

 niger Aid. 

 picticornis Loew. 

 Eutarsus sinuatus Aid. 

 Parasyntormon occidentale Aid. 

 Sympycnus frater Aid. 

 Anepsiomyia linearis Aid. 

 Neurigona lateralis Say. 

 Thinophilus pectinifer Wheeler. 

 Thrypticus cupuliferus Aid. 



singularis Aid. 

 Hydrophorus canescens Wheeler. 

 Liancalus hydrophilus Aid. 



similis Aid. 

 Dolichopus albiciliatus Aid. 



ciliatus Aid. 



coloradensis Aid. 



convergens Aid. 



dakotensis Aid. 



duplicatus Aid. 



grandis Aid. 



idahoeensis Aid. 



kansensis Aid. 



marginatus Aid. . 



obcordatus Aid. 



occidentalis Aid. 



plumosus Aid. 



tenuipes Aid. 



vigilans Aid. 



willistonii Aid. 

 Herocostomus latipes Aid. 

 Paraclius filifer Aid. 



venustus Aid. 

 Sarcionus lineatus Aid. 

 Pelastoneurus argentifer Aid. 

 kansensis Aid. 



