s-^U 



I I I i\st S^J, 



«" V— U-'f " UW ' 







SIXTH REPORT 



STATE ENTOMOLOGIST 



(WALSH, 1. LE BARON, 4. THOMAS, i.) 



N 



OXIOUS AND JDENE'FICI 



B: 



:al I 



N SECTS 



STATE OF ILLINOIS./ 



The First Bie 



ort 



BY CYRUS THOMAS, PH. D. 3 



STATE ENTOMOLOGIST. 



PART I 



