PLATE XI. 



Fig. 



1. Lecanium depressum. a, adult female, dorsal aspect ; 6, markings of the 



skin. 



2. Lecanium liemisphccricum. a, insects on Camellia ; 6, adult female, dorsal 



aspect ; c, adult female, side view ; d, female of second stage. 



3. Lecanium hesperidum. a, insects on leaf of ivy ; 6, adult female, dorsal 



aspect ; c, female of second stage ; d, markings of skin. 



4. Lecanium won. a, insects on fern-leaf (Asplenium) ; &, adult female, dorsal 



aspect. 



5. Lecanium olece. a, insects on twig of Camellia ; 6, adult female, dorsal 



aspect ; c, adult female, side view ; d, female of second stage, dorsal 

 aspect ; c, markings of skin. 



