Misc. Pub. 344—U. S. Department of Agriculture PLATE 6 
DB 
i 
3 | 
A, Pygidium of Parlatoria theae, from a specimen from type material, collected on 
tea plant in Japan by Takahashi in 1896. The innumerable tiny pigmented 
dots showing on the derm are not significant and should be ignored. B, 
Pygidium of P. zizyphus, from a specimen on lemon from Sicily, collected by 
Woglumin1910. x 340. 
