Tech. Series 27, Bureau of Entomology, U. S. Dept. of Agriculture. 



Plate XXII. 



8 



Aleurodicus ornatus and Aleurodicus pulvinatus. 



Alcurodicus onin/ux: Fig. 1.— Pupa case. Fij:. 2. — Vasifonn orifice of pupa case. Fis- 

 3. — ("oiiipouiid pore of pupa case. Fig. 4. — Margin of case. Fig. ."). — Wing of ailiilt. 

 Alciirndiciis ptiliiiialux: Fig. (>.— I'lipa case. Fig. 7. — Vasiforni orifice. Fig. S. — Com- 

 pound pore of pupa case. Fig. 9. — Margin of the case. (Original.) 



