CATALOGUE OF NORTH AMERICAN DIPTERA. 665 



Washburn, F. L. 



Eighth Report of the State Entomologist of Minnesota, for the year 1903 

 (pub. Jan., 1904). 184 pp., with phites, etc. 

 Article on Hessian fly, pp. i-ii. 

 Ninth Report of the State Entomologist of Minnesota, for the year 1904 

 (pub. Dec, 1904). 197 pp., with col. plate, etc. 



P. 185, notes on mostly undetermined Cecidomyid gall-makers on bass- 

 wood, soft maple and box elder; p. 188, fumigation for Diplosis violicola 

 CoQ. 

 Webster, F. M. 



Studies of the Habits and Development of Neocarata rhodophaga Coq. 

 Bull. 111. State Lab. Nat. Hist., viii, 15-25, i col. pi.; Feb., 1904. 

 Wood, Clarence M. 



Experiments in destroying Black Flies. Bull. 112, N. H. Expt. Station; 

 May, 1904. 



The species is SimuJiinn vcniistiiin Say. 

 Weeks, Henry Clay. 



First Anti-Mosquito Convention. Brooklyn, 1904, 84 pp. 



Several general papers. 

 Bulletin No. i. National Mosquito Extermination Society. Nov., 1904, 25 

 pp. and supplements. 

 Whitney, C. P. 



Descriptions of Some New Species of Tabanids. Canad. Ent., xxxvi, 205- 

 207; July, 1904. 



New: Chrysops lupus and pikci, Tahanus bcncdictus and typhus. 



