Since the greater part of this Bulletin was written, we have 

 received a recent paper on the raptorial front legs of the Dryini- 

 dae by Dr. J. J. Kieffer, in which figures and descriptions of 

 these are given. The figures illustrating the present Bulletin 

 will be published later, witirthose illustrating other leaf-hopper 

 parasites. 



