STATE OF ILLINOIS 

 William G. Stratton, Governor 



DEPARTMENT OF REGISTRATION AND EDUCATION 

 Vera M. Binks, Director 



BOARD OF NATURAL RESOURCES AND CONSERVATION 

 Vera M. Binks, Chairman 



A. E. Emerson, Ph.D., Biology Walter H. Newhouse, Ph.D., Geology 



L. H. Tiffany, Ph.D., Forestry Roger Adams, Ph.D., D.Sc, Chemistry 



Robert H. Anderson, B.S.C.E., Engineering 



W. L. Everitt, E.E., Ph.D., 



representing the President of the University of Illinois 



Delyte W. Morris, Ph.D., President of Southern Illinois University 



NATURAL HISTORY SURVEY DIVISION 

 Urbana, Illinois 



HARLOW B. MILLS, Ph.D., Chief 

 Bessie B. East, M.S., Assistant to the Chief 



This paper is a ct>ntribution from the Sectittn of Faunistic Surveys and 

 Insect Identification and from the Section of Wildlife Research. 



( 1 1655— 5M— 9-56) 



