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Division of Entomology 



Honolulu, April 13, 1918. 

 Board of Commissioners of Agriculture and Forestry, Honolulu. 



Gentlemen: — During the month of March the insectary han- 

 dled 25,500 pupae of the melon fly, from which there were bred 

 823 females and 644 males of Op ins fletcheri. 



The distribution of parasites was as follows: 



Opius fletcheri. 



Females Males 

 Oahu: 



Nuuanu 193 148 



Moanalua 108 95 



Ewa 221 203 



Molokai : Kamalo 45 30 



Hawaii : Glenwood 250 209 



Diachasma fullazuayi. 



Oahu: 



Nuuanu 40 25 



Ewa 20 5 



Maui : Hana 20 13 



DiacJiasuia tryoni. 



Oahu : Nuuanu 85 30 



Maui : Hana 50 25 



Opius Jill mil is. 



Maui : 



Hana 40 10 



Haiku 25 



Tetrastich us giffardian us. 



Maui : 



Haiku 50 



Hana 30 



Galesus silvestri. 



Hawaii : Glenwood 700 



