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



Plate VI. 



DiALEURODICUS TESSELLATUS. 



FiK 1.— Egg. Fig. 2.— Pupa case. Fig. 3.— .\nlenn:f of pupa. Fig. 4.— Rostrum 

 of inipa. Fig. .1.— Leg of jmpa. Fig. 6.— Vasiform orifice of pupa. Fig. 7.— 

 J'aircd pores of dorsum of pupa case. Fig. ,s.— Margin of pupa ca.se. (Original.) 



