PLATE XVIII. 
Fig. 1 . — Pulvinaria pruni, n. sp. Antenna. Anterior (A), median (B), pos- 
terior {C) legs of adult female on leaves of plum. Greatly enlarged. 
Fig. 2. — Antenna. Anterior (..4), median (B), posterior ( C) legs of adult female 
on plum twigs. Greatly enlarged. 
