5<o 



U. S. bm-AKTMENT OF AGRICULTURE, 



BUREAl A F ENTOMOLOGY— BULLETIN No. 56. 



(.. O. HOWARD, Entomologist. 



THE BLACK HILLS BEETLE, 



WITH 



FURTHER NOTES ON ITS DISTRIBUTION, LIFE HISTORY, 

 AND METHODS OF CONTROL. 



PREPAi :/ : NDER THE DIRECTION OF THE ENTOMOLOGIST. 

 BY 



A. D. HOPKINS, Ph. D., 



In Charge of Forest Insect Investigations. 



WASHINGTON; 



GOVERNMENT P KIN I INC OFFICE, 



i 905. 



