Tech. Series 27, Bureau of Entomology, U. S. Dept. of Agricultur 
Plate XVII. 
Fig. 1.— Pup/e of Aleurodicus dugesii on Leaf, Showing Waxy Secretion. 
(Original.) 
Fig. 2.— Pup/e of Aleurodicus guppyii on Leaf, Showing Waxy Secretion. 
(Original.) 
