22 CATALOGUE OF NORTH AMERICAN DIPTERA. 



No new species; these tables are printed also in Circular No. 40, Division 

 of Entomology, and with slight changes in a second edition of the same, 

 and in Howard's book " Mosquitoes." 



Diptera of the Harriman Alaska Expedition. Proceedings of the Washing- 

 ton Academy of Sciences, u, 389-464; Dec. 7, 1900. 



One new genus, 63 new species ; 276 species listed in all. 

 A New Genus of Ortalidse. Entomological News, xn, 14; Jan., 1901. 



Zacompsia fuh'a. 

 Three New Species of Diptera. Entomological News, xn, 16-18; Jan., 1901. 



Chiron omits halteralis, Helicobia tjuadrisctosa. Drosophila buskii. 

 Diptera of the Hudsonian Zone, New Mexico. Psyche, ix, 149, 150; Jan., 

 1901. 

 Liinnophila costata and Rhypholophus cockcrcllii new; 21 other species. 



The Ant-Decapitating Fly. Proceedings of the Entomological Society of 

 Washington, iv, 501 ; July 2, 1901. 



Apocephaliis pcrgandci n. gen. and sp. ; the biological part of the article 

 is by Pergande. 



A New Anthomyiid Injurious to Lupines. Entomological News, xn, 206, 

 207; Sept., 1901. 

 Plwrbia lupini. 



Three New Species of Culicidae. Canadian Entomologist, xxxin, 258-260; 

 Sept., 1901. 

 Psorophora Iwwardii, Culc.v cnrrici, Acdcs smitliii. 



Types of Anthomyid Genera. Journal of the New York Entomological So 

 ciety, ix, 134-146; Sept., 1901. 

 No new species. 



Original Descriptions of New Diptera. Bulletin 47, New York State Mu- 

 seum, 585, 586; Sept., 1901. 



Rocdcrioidcs jitncta and Zabrachia polita new genera and species. 

 New Diptera in the United States National Museum. Proceedings (if the 

 United States National Museum, xxm, 593-618; 1901. 



Pycnoglossa and Plcthoclucta n. gen. ; many new species, especially of 

 Ceratopogon. 



A Systematic Arrangement of the I r amilies of Diptera. Proceedings of the 

 United States National Museum, xxnr, 653-658; 1901. 

 No new species. 



Three New Species of Nematocerous Diptera. Entomological News, xin, 

 84. 85 ; March. 1902. 



Ceratopogon -raricolor, Taiiypns dyari, Corcthra brakclcyi. 

 Ne\v Cyclorrhaphous Diptera from Mexico and New Mexico. Canadian 

 Entomologist xxxiv, 195-202; Aug., 1902. 



Comatacta and 1'n.rodcs n. gen.; 12 n. sp. ; <>c. of Sicns in N. A. 



New Orthorrhaphous Diptera from Mexico and Texas. Journal of the New 

 York Entomological Society, x, 136-141 ; Sept., 1902. 

 Eleven new species. 



Three New Species of Culex. Canadian Entomologist, \xxiv, 292, 203: 



Nov., 1902. 



C'. atropalpits, t'ctripalpHS and quadrivittatus. 

 Diptera from 1'eiilah, N. M. Transactions of the American Kniomi "logical 



Society, xxix, 102-104; Nov., 1902. 



