Bui. 730, U. S. Dept. of Agriculture. 



Plate I. 



The Grape Curculio. 



A, Grape curculio excavating egg chamber; B, beetle resting by puncture in grape; C, beetle 

 ovipositing; D, beetle sealing egg chamber; E and F, curculio eggs in natural position in grape; 

 G, egg punctures in grapes after being sealed; H, larvae; I, pupa in cocoon in soil; J cocoons. 

 All enlarged. (Original.) 



