Voi_ XI] COLE AND LOVETT—LIST OF OREGON DIPTERA 303 



666. Blepharipeza leucophrys (Wied.) 

 Hood River, VI-9 (Cole). 



667. Winthemia quadripustulata (Fabr.) 



Not uncommon at Hood River and Corvallis in August. 

 A parasite of the army worm and variegated cutworm. 



668. Metachaeta helymus (Walk.) 

 Corvallis, VIII-7 (Lovett). 



669. Metopia leucocephala (Rossi) 

 Hood River, VI-12 to IX-2 (Cole). 



670. Hilarella fulvicornis (Coq.) 



Hood River, VI-5 to IX-2 (Cole). Aldrich states that 

 this species is common on sand around fossorial hymenop- 

 tera. 



671. Brachycoma sarcophagina (Towns.) 

 Corvallis, VII-30. 



672. Gonia exul Will. 

 Corvallis, IX-11; Mt. Jefferson, 6,000 feet; Burns. 



673. Gonia frontosa Say 

 Common at Hood River and Corvallis, VI to XI. 



674. Gonia porca Will. 

 Described from Mt. Hood. 



675. Chastogaedia monticola (Bigot) 



Hood River, IX-2 (Childs) ; Corvallis, V-4 and IX-5. 

 A parasite of the variegated cutworm and of the larva of 

 the common thistle butterfly (Pyrantels cardui). 



676. Cuphocera furcata (V. d. W.) 

 Grant Co., IV-23. 



