CriJCIDAE. 



Ciilc.v frickii, Ludlow, n. sp., Fort Snelling, Minn., October 1. 

 1905. 



DOLICllOPODIDAE. 



Argyra albicaiis, Loew. : Clirysofiis. sp. ; C. obliqnits. Loew. ; Dia- 

 plionts, sp. ; Dolichopiis aciiiitiiiatiis, Loew. ; D. aiigiutatiis. Aid. ; D. 

 batillifcr. Loew.; D. loiigipciiiiis. Loew.; D. liifcipciiitis, Loew.; D.. 

 pacliyciiciniis, Loew.; D. rcflcctiis. Aid.?; Gyiiniohtcnnis, sp. ; Xciiri- 

 goini lateralis, Say-Aid. = A', siipcrbiciis, Loew.; N. NofliosyjJipycniis 

 nodatiis, Loew. ; Pclastoiiciinis z'agaiis, Loew. ; Syinpyciiiis lincatiis. 

 Loew. ; Syiiarthiis pahnanis, Loew. 



DROSOPHILIDAE. 



Drosopliila amociia, Loew.; D. puiictiilata, Loew.; D. {Scapfoinyaa) 

 grainiiniiii, Fallen. 



EMPIDAE. 



PJilara fciiiorata. Loew.; Platypalpus triiialis, Loew.; Rhainpho- 

 ntyia fiiiiiosa, Loew. 



EPHVDRIDAE. 



HydrcUia hypolcuca. T^oew. ; Paraliiiina af^pciulicnlata, Loew.. 

 Fsilopa afriiiiainis. Loew.; P. soiiipta, Aleig'. ; Scatclla stagJialis, Fall. 



GEOMYZIDAE. 



.hillt()iiiy.':a tenuis. Loew.; Piastata pagans. Loew. 



HELOAIYZTDAE. 



JJelamyrja f^luniala, Loew. = H. qiiiiiqiii/^inniata. Say. 



