65 



Division of Entomology 



Honolulu, February 3, 1920. 

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



G-entlemen: — During the month of January the insectary handled 

 19,300 pupae of the melon fly, from which there were bred 3,861 females 

 and 2,790 males, Opius fletcheri. 



The distribution of parasites was as follows: 



Op'ms fletcheri. 



Oahu : 



Females. Males. 



Moanalua : 1,610 1,435 



Moiliili 580 520 



Diaehasma iryoni. 



Waikiki 100 100 



Palama 50 50 



Kalihi Valley 350 300 



Maui : 



Kula 200 200 



Diaehasma fullawayi. 



Oahu: 



Waikiki 30 30 



Kalihi Valley 75 75 



Maui : 



Kula 20 20 



Opiu-s hnuiilifi. 



Oahu : 



Waikiki 50 50 



Kalihi Valley f 100 100 



Maui: 



Kula 50 50 



Dirhinns giffardi. 



Oahu : 



Nuuanu 100 



Galesus silvestri. 



Oahu : 



Nuuanu 2,000 



Tetrast ichus gifardianus. 



Oahu : 



Waikiki 500 



Palama 100 



Kalihi Valley 2,100 



Maui : 



Kula 200 



