20 DESTRUCTIVE INSECTS OF VICTORIA: 



PLATE XVII. 



The " Plum Cdrculio " (Conotrachelus nenuphar. Herbst). 



Fig. 



1. Branch of plum tree, showing fruit and weevils, also where fruit 



is entered. Natural size. 



2. Plum fruit, showing larva inside. Natural size. (After Riley.) 



3. Larva. Magnified. (After Riley.) 



4. Pupa. Magnified, (After Riley.) 



5. Perfect insect. Magnified. (After Riley.) 



