KIG. 209. 



Fig. 210. 



Fig. 207, Lema trilinrata. Fig. 208, a, a, larvjt ; c, pupa ; (/, eggs of Lcma Ivilineata. 

 Fig. 209, Diabrotica 13-punctata: a, egg; d, larva; c, injury in corn-stalk; d, pupa; 

 <", beetle. Fig. 210, Diabrotica longicomis : a, adult ; b, pupa; c, larva ; d, same in its 

 case. F\^. Ill, Diabrotica vittata. Fig. 212, larva of same. Fig. 213, its pupa. 

 216 



