62 DESTRUCTIVE INSECTS OP VICTORIA 



PLATE CX. 



" SWEET-POTATO WEEVIL " (CYLAS FORMICAP.IUS, FABR.). 



Fig. 

 I. Tuber of Sweet-potato, showing damage. Natural size. From 



nature. 

 II. Perfect Insects. Natural size. From nature. 



III. Larva. Natural size. From nature. 



IV. Pupa. Natural size. From nature. 



V. Perfect Insects. Magnified. From nature. 

 VI. Larvae. Magnified. From nature. 

 VII. Pupae. Magnified. From nature. 



