108 



Division of Entomology 



Honolulu, Hawaii, February 28, 1919. 



Board of Commissioners of Agriculture and Forestry, Honolulu. 



Gentlemen: — During the month of February the insectary handled 

 12,000 pupae of the melon fly, from which there were bred 1,269 females 

 and 1,037 males, Opius fletcheri. 



The distribution of parasites was as follows: 



MELON FLY PAEASITES. ■ 



Oi^ins fletcheri. 



Oahu: Females. Males. 



Moiliili 1,100 1,040 



FRUIT FLY PARASITES. 



D iachasm a fullawa/yi. 

 Oahu •. 



Nuuanu 60 40 



Kaimuki 50 



Makiki 200 



Galcsns .'^ilvestri. 

 Oahu : 



Nuuann 860 



Tetra^tichus giffardianvs. 



Oahu : 



Kaimuki 350 



Nuuanu 150 



Makiki 200 



Diachsma tryoni. 

 Oahu : 



Kaimuki 210 75 



Nuuanu 110 35 



Makiki 200 35 



Opius Humilis. 

 Oahu: 



Kaimuki 140 30 



Nuuanu 80 80 



Makiki 200 



DUNG FLY PARASITE. 



Spalangia cameroni. 

 Maui : 



Paia 1750 



CORN LEAFHOPPER PARASITE. 



Oahu: 



Kailua 2000 



MakiJd Nurserv 1700 



