Bui. 89, Bureau of Entomology, U. S. Dept. of Agriculture. 



Plate I. 



The Grape Root-worm (Fidia viticida). 



.Fig. 1.— Female beetle ovipositing. Fig. 2.— Beetle on the lower side of a grape leaf. Fig. 3.— Egg 

 cluster with average number of eggs. Fig. 4.— Grape cane showing eggs beneath the bark. 

 Figs. 5, 6.— Full-grown larvse. Fig. 7.— Pupa in cell. Figs. 8, 9.— Lower and upper views of 

 pupa. Fig. 10.— Openings in the ground from which beetles emerged. Figs. 3, 5, 6. 8, 9, enlarged; 

 tigs. 2, 10, about twice enlarged; tig. 7, about three times enlarged; fig. 1, five times enlarged; 

 tig. 4, natural size. (Original.) 



