PLATE XVII. 
gy, U. S. Dept. of Agriculture. 
Bul. 91, Bureau of Entomolo 
CTIVNIDINO) 
“OLGL NI MYOAA NOILLONGOYNdSY GINIHOVL NI 
G3sf S39VO N3SYOS-3uIM TVOINGNITAQ—'S ‘DI4 
( 
AVNIDIYO) 
‘6061 NI YOM NOILONGOud3sY 
GINIHOV_ NI GaSf Sa9vVD NASHOS-sHIM—"| “Ol4 
