34 DESTRUCTIVE INSECTS OF VICTORIA I 



PLATE I. 



" WOOLLY APHIS, OR AMERICAN BLIGHT " (SCHIZONEURA LANIGERA). 



Fig. 



1 . Portion of stem of apple, showing downy covering to young insects. 

 (From nature.) 



2A. Wingless larvae; upper view. Highly magnified. (From nature.) 

 2s. Wingless larvae ; under view. Highly magnified. (From nature.) 



3. Winged male; upper view. Highly magnified. (After Cooke.) 



4. Queen Aphis, or foundress of the colony. Highly magnified. 



(After Buckton.) 



5A. Young insect. Highly magnified. (From nature.) 



SB. Young insect, with downy covering. Highly magnified. (From 

 nature.) 



6. Winged viviparous female. Highly magnified. (After Buckton.) 



7. Roots of apples, showing downy covering to insects. (From 



nature.) 



