Tech. Series 27, Bureau of Entomology, U. S. Dept. of Agriculture. 
Plate XIII. 
\ ' J 
Aleurodicus destructor. 
Fig. 1.— Pupa case. Fig. 2. — Vasiform orifice of pupa case. Fig. 3.— Compound pore of 
pupa case. Fig. 4.— Margin of pupa case. Fig. 5.— Forewing of adult. Fig. 6.— Costal 
margin of forewing. Fig. 7.— Foot of adult. (Original.) 
