PLATE I. 



Fig. 1. — Adult green bug {Coccus colemani). 



Fig. 2. — "Adult mealy bug {Pulvinaria pstdii). 



Fig. 3. — 'Adult brown bug {Saissetia heim'sphcBricum). 



Fig. 4. — Young green bug. 



Fig. 5. — Young mealy bug. 



Fig 6. — Young brown bug. 



Fig. 7. — -Green bug showing a pupa of a hymenopterous parasite in- 

 side it. To the left and above is to be seen the yellowish 

 larva of a hymenopterous hyper-parasite attached to the 

 pupa. 



Fig. 8. — ^Green bug attacked by white fungus (Cephalosporium lecanii). 



Fig. 9. — Green bug attacked by black fungus {Empusa lecanii). 



