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Contents of Vol. Ill, Nos. 8-10, August-October, 1915 



Page 



Nine New Tropical American Genera of Muscoidea. By C. H. T. Townsend. 91 

 New Genera of Muscoid Flies from the Middle Atlantic States. By C. H. T. 



Townsend ........... 97 



Two New Crane-flies from Porto Rico. By Charles P. Alexander . . 104 

 New North American Hymenoptera. By J. C. Crawford . . . .107 



New Ceratopogoninae from Peru. By Frederick Knab . . . .109 



Notes on the Species of Culex of the Bahamas. By Harrison G. Dyar and 



Frederick Knab . . . . . . . . . .112 



Synonymical Notes on Muscoidea. By C. H. T. Townsend . . . 115 



The Bee Genus Holcopasites Ashmead. By J. C. Crawford . . 123 



STANLEY SEARLES, PRINTER. 19 RANDOLPH PLACE N. W. 



