535 76 



Jutlona} W^^L 



ILLINOIS BIOLOGICAL 

 MONOGRAPHS 



Vol. II July, 1915 No. 1 



THE CLASSIFICATION OF LEPIDOPTEROUS LARVAE 



WTTH TEN PLATES 



BV 





STANLEY BLACK FRACKER 



PRICE SI. SO 



PUBLISHED BY THE UNIVERSITY OF ILLINOIS 

 UNDER THE AUSPICES OF THE GRADUATE SCHOOL 

 URBANA, ILLINOIS 



