~~ i 
26. 
27. 
28. 
29. 
30. 
ol. 
32. 
33. 
34. 
3). 
36. 
37. 
EXPLANATION OF PLATE III. 
Aleurodes nephrolepidis. 
Pupa-case. 
Portion of margin of pupa-case. 
Fore-wing of adult. 
Vasiform orifice, operculum, and lingula of pupa-case. 
Egg. 
Alewrodes plumosa. 
Pupa-case. 
Vasiform orifice, and operculum of pupa-case. 
Portion of margin of pupa-case. 
Aleurodes pergandei. 
Pupa-case. 
Portion of margin of pupa-case. 
Vasiform orifice, operculum, and lingula of pupa-case. 
Fore-wing of adult. : . 
5 . 
