



VOL. 20 JANUARY 1918 No. 1 



PROCEEDINGS 



OF THE 



ENTOMOLOGICAL SOCIETY 



OF WASHINGTON 



CONTENTS 



CUSHMAN, R. A. THE CORRECT NAMES FOR SOME OF OUR COMMON ICHNEU- 



MONID PARASITES 9 



ELY, CHAS. RECENT ENTOMOLOGICAL CHEMISTRY AND SOME NOTES CON- 

 CERNING THE FOOD OF INSECTS ... 12 



GAHAN, A. B. DESCRIPTION OF A NEW HYMENOPTEROUS PARASITE 18 



HEINRICH, CARL A NEW GENUS OF LEPIDOPTERA ALLIED TO LEUCOP- 



TERA HUBNER 21 



MALLOCH, J. R. A REVISION OF THE DIPTEROUS FAMILY CLUSIODIDAE 



(HBTERONEURIDAE) 2 



ROHWER, S. A. A NOTE ON CHALCIS ABIKSA i; <;IRAULT (lIYM. CHALCIDIDAE) 18 

 RULES OF PUBLICATION. . 1 



TOWNSEND, CHARLES H. T. SOME MUSCOID SYXONOMY, WITH ONE NKU 



GEX!> HI 



PUBLISHED MONTHLY EXCEPT JULY, AUGUST AND SEPTEMBER 



BY THE S'ICIKTY 



OFFICE OF PUBLICATION 



2419-21 Gi;i:i;\-.M<n-vr AVK. 



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EDITORIAL OFFICE, WASHINGTON', D. C. 



Kntered as se-ond-class matter February L's, lillii at the post ollic-c ai Malt ininrc. Maryland, 



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provided for in Section 1103, Act of October :;, 11H7, i ui iiorized 



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