186 



INSECTS INFESTING THE dR^iPE. 



Fig. 168. 



Fig. I(i8. — White-linod Sphinx — color.'^, olive-green, white, 

 hlack and rose-colored. 



Remkdie^.— Xos. 14. 100 and 101. 



CHAPTER CIV. 



The Eight-spotted Forester. (Cal.) 



(Alypia octomacnlnta. — Fabriciu.'^.) 



Order, LEriDoi'TEK.v ; Family, Zy(;.enid.e. 



[Feeding u])on the leaves of the grapevine: a hluish-white 

 worm, dotted with black, and having on the middle of each 

 segment a l)r()ad transverse orange l)and, on each side of 

 which arc four l)lack rings.] 



Fig. 1 (■)'.». — Eight-spotted F'or- 

 ester and ('ateri>illar : r, the 

 niolh — colors, blue-black and 

 yellow ; (t, the caterpillar — col- 

 ors, bluish-white, black and 

 orange ; h, one segment of its 

 V)ody. enlarged. 



This worm when fully grown 

 (Fig. l(t^)(/) mea^^ures one indi 

 and tour lines in length; ii 

 l)Upates within a slight cocoon 



Fifj. 196. 



