PROGRAM 



Annual Meeting of the Entomological Society of America, 

 Pittsburgh, Pa., December 28 and 29, 1917 



Official Hotel— William Penn 

 Meeting Place — Assembly Room, Margaret Morrison Carnegie School 



First Session, Decemrp:r 28, 2:00 p. m. 



Notes on the Genus Buprestis Linn, in California. . Richard T. Garnett 

 Studies on the Dryinid Parasites of Leaf-Hoppers. .. .F. A. Fenton 



Notes on the Body Wall of the Cockroach E. H. Dusham 



Climatic and Seasonal Variation in Cerodonta J. M. Aldrich 



Observations on the Life History and Habits of Pilophorus walshii Uhl 



Bentley B. Fulton 

 The Empid Genus Drapetis A. L. Melander 



Second Session, December 29, 10:00 a. m. 



Business Meeting: Reports of Officers and Committees; Election of 



Officers; General Business. 



Notes on the Early Stages and Habits of Botflies 



Seymour Hadwen and A. E. Cameron 



Annotated List of Lachnostema Enemies J. J. Davis 



The Bioclimatic Law of Latitude, Longitude and Altitude, as 



Applied to Entomological Research and Practice. . . A. D. Hopkins 

 A Systematic Study of the Organisms Distributed Under the Name 



of Coccobacilliis acridiorum d'Herelle R. W. Glaser 



Third Session, December 29, 2:00 p. m. 



Distribution of the Maritime Diptera of Eastern North America . . 



C. W. Johnson 

 A Contribution to a Knowledge of the Life-History of the Leaf- 

 eating Crane-fly, CyJindrotoma splendens A. E. Cameron 



Reminiscences of My Early Work upon the Diptera 



S. W. Williston, Honorary Fellow 



The Hickory Gall Aphid and Its Control Hugh Glasgow 



Notes on the Genus Chlorotettix D. M. DeLong 



Some Comparisons in the Ccccid Genus Chionaspis and Related 



Genera , A. H. Hollinger 



The Coccidae of Cuba J. S. Houser 



The Alydinae (Heteroptera) of the U-nited States S. B. Fracker 



Fourth Session, December 29, 8:00 p. m. 

 Annual Address Professor Vernon Kellogg 



The Executive Committee will meet at the William Penn Hotel at 10 A M., 

 December 28th. The Thomas Say Foundation will meet at the William Penn 

 Hotel at 9 A. M., December 28th. 



