B3X 



v./ 



CONTRIBUTIONS 



TO THE 



NATURAL HISTORY 



OF THE 



LEPIDOPTERA 



OF 



NORTH AMERICA 



VOL. I 

 No. I 



REVISION OF THE COSSIDAE 



OF 



NORTH AMERICA 



BY 



WILLIAM BARNES, S. B., M. D. 



AND 



J. H. McDUNNOUGH, Ph. D. 



DECATUR, ILL. 



THE REVIEW PRESS 



NOV. 30, 191} 



