Elm leaf beetle 



Galerucella liiteola Miill. 



1 Cluster of eggs, much enlarged 



\a Side view of single egg, still more enlarged 



2 Recently hatched larva or grub, much enlarged 



3 Full grown larva or grub, much enlarged 



4 Pupa, much enlarged 



5 Overwintered beetle, much enlarged 



6 Fresh, brightly colored beetle, much enlarged 



7 Leaf showing eating of larvae or grubs and a few holes eaten 



by beetles, eggs in clusters, cast larval skins and full grown 

 larvae, natural size 



8 Leaf skeletonized by grubs 



9 Leaf eaten by beetles 



i8 



