Tech, Series 20, Part I, Bureau o1 Entomoiogy, U. S. Dept. of Agriculture. 



Plate VIII. 



p p p 



■a 2 



2. — o ;:. £. 

 S. x o =? f^ p' 

 5 T 2. B' ■" " 

 ELK' Eto £^J= 



c - • ^ rr o 



a o 



=1 C o 

 C p -■ 



cr5 2 CuC- 



-;rp =-c 



2 £ PS :? 



_p - ■ o 5 - ■ 



i 3 S-C-- 



„'T3 Tl 





