11 V 



VOL. 21 JUNE 1919 No. 6 



PROCEEDINGS 



OF THE 



ENTOMOLOGICAL SOCIETY 



OF WASHINGTON 



CONTENTS 



BURKE, H. E., NOTES ON A COCCOON MAKING COLYDIID (COLEOPT.) J 23 



BURKE, H. E. NOTES ON THE CALIFORNIA OAK WORM, PHRYGANIDIA, CAL- 



IFORNICA (LEPID.) 1 24 



BUSCK, AUGUST A MICROLEPIDOPTERON INJURIOUS TO AVOCADO 12") 



CRAMPTON, G. C. THE GENITALIA AND TERMINAL ABDOMINAL STRUCTURES 



OF MALES, AND THE TERMINAL ABDOMINAL STRUCTURES OF THE LARVAE 



OF "CHALASTOGASTROUS" HYMENOPTERA 12!) 



GAHAN, A. B. A NEW SPECIES OF THE SERPHIDOID GENUS DENDROCERUS 



(HYMENOPTERA) 121 



GREENE, CHARLES T. A NEW GENUS IN SCATOPHAGIDAE (DIPTERA ) 1 2ti 



ROHWER, S. A. DESCRIPTION OF A NEW CYNIPOID FROM TRINIDAD. . lot) 



PUBLISHED MONTHLY EXCEPT JULY, AUGUST AND SEPTEMBER 



BY THE 



ENTOMOLOGICAL SOCIETY OF WASHINGTON 



U. S. NATIONAL MUSEUM 



WASHINGTON, D. C. 



Entered as second-class matter March 10, 1919, at the Post Office at Washington, D. C , 



under Act of August 24, 1912. 



Accepted for mailing at the special rate of postage provided for in Section 1103, Act of 

 October 3, 1917, authorized July 3, 1918. 



