DIVISION OF ENTOMOLOGY BULLETIN NO. 1 



"^"~"^~""'~^~"~~''"~~ PART 8 



REPORT OF WORK 



OF THE 



EXPERIMENT STATION 



OF THE 



Hawaiian Sugar Planters' Association 



Leaf-Hoppers and their 

 Natural Enemies 



(PT, VIII. ENCYRTIDAE, EULOPHIDAE, 

 TRICHOGRAMMIDAE ) 



By R. C. L. PERKINS 



HONOLULU. H. T. 



JANUARY 6, 1906 



