315 



FRUIT FLY PARASITES. 



Diachasma tryoni. 

 Oalui: 



• Kalihi Valley 100 100 



Waipahu 20 20 



Hawaii : 



Kamuela lOO 100 



Hilo 20 20 



Pepcekeo ] 00 100 



DiacJiasma fnllaicayi. 

 Oahii : 



Kalihi 40 30 



Waipahu 30 25 



Hawaii: 



Hilo 10 10 



Optus humilis. 

 Oahii: 



Kalihi Valloy 50 50 



Hawaii : 



Pepeekeo 50 50 



Tetrastich us giffardianus. 

 Oahu: 



Kalihi Valley 1700 



Waipahu . .\ 300 



Hawaii : 



Hilo 200 



Pepeekeo .... 400 



Kamuela 700 



CORN LEAF HOPPER PARASITE. 



Parana grus oshornL 

 Oahu : 



Makiki Nursery 1000 



Wahiawa ". GOO 



Respectfully submitted, 



D. T. FULL AW AY, 



Entomologist. 



Division of Plant Inspection 



Honolulu, Hawaii, October 31, 1919. 



Board of Commissioners of Agriculture and Forestry, Honolulu, T. H. 



Gentlemen: — I respectfully submit my report of the work carried on by 

 the Division of Plant Inspection for the month of October, 1919, as 

 follows : 



