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DIVISION OF ENTOMOLOGY 
REPORT or ENTOMOLOGIST, MARCH, 1922 
April 11, 1922. 
Board of Commissioners of Agriculture and Forestry, 
Honolulu, T. H. 
Gentlemen: During the month of March the insectary handled 6,500 
pupae of the melon fly, from which there were bred 985 females and 
975 males of Opius fletchcri. 
MELON FLY PARASITES 
Opius fletcJieri 
Oahu — ^Mr. M. Tamura, Waianae 400 females, 350 males 
Kauai — ^Mr. S. Miyasato, Kapaa 350 females, 350 males 
FRUIT FLY PARASITES 
Biacliasma Tryoni 
Oahu — Mr. M. Kawahara, Kalihi, Honolulu lllO females, 100 males 
Opius Humilis 
Oahu — Mr. M. Kawahara, Kalihi, Honolulu 30 females, 30 males 
BiacJiasma Fullawayi 
Oahu — Mr. M. Kawahara, Kalihi, Honolulu 50 females, 50 males 
Tetrastichus Giffardianiis 
Oahu — Mr. M. Kawahara, Kalihi, Honolulu 900 males and females 
CORN LEAF HOPPER 
Oahu — Kaneohe School . . . ./ ' 800 males and females . 
The Entomologist's time during the month was occupied with spray- 
ing and dusting experiments and the investigation of pineapple insects. 
A journey was made to Hilo to participate in the demonstrations of 
spraying and dusting under the auspices of the University of Hawaii 
Extension Department, and the short course of the same department for 
pineapple workers held in Honolulu, March 27-April 1, was also attended 
and participated in. 
Respectfully submitted, 
D. T. FULLAWAY, 
Entomologist. 
