THE 



ENTOMOLOGICAL SOCIETY 



OF WASHINGTON 



ORGANIZED MARCH 12, 1884. 



The regular meetings of the Society are held on the first Thursday 

 of each month, from October to June inclusive, at 8 p.m. 



Annual dues for members are $3.00; initiation fee $1.00. Members are 

 entitled to the PROCEEDINGS and any manuscript submitted by them is 

 given precedence over that submitted by non-members. 



OFFICERS FOR THE YEAR 1918. 



Honorary President.. E. A. SCHWARZ 



President .. E. R. SASSCER 



First Vice-President .. FREDERICK KNAB 



Second Vice-President. . . . .W. R. WALTON 



Recording Secretary A. B. G AHAN 



Corresponding Secretary-Treasurer S. A. ROHWER 



U. S. National Museum, Washington, D. C. 



Editor ..A. C. BAKER 



East Falls Church, Va. 



Representing the Society as a Vice-President of the Washington Academy 

 of Science W. D. HUNTER 



EXECUTIVE COMMITTEE. 



THE OFFICERS. 

 A. N. CAUDELL. A. L. QUAINTANCE. CHAS. R. ELY. 



PROCEEDINGS 

 ENTOMOLOGICAL SOCIETY OF WASHINGTON. 



t 



Published monthly, except July, August and September, by the Society 

 at Baltimore, Md., and Washington, D. C. Terms of subscription: Do- 

 mestic, $4.00 per annum; foreign, $4.25 per annum; recent single numbers, 

 50 cents, foreign postage extra. All subscriptions are payable in advance 

 Remittances should be made payable to the Entomological Society of 

 Washington. 



Advertising rates on application to the Corresponding Secretary. 



Authors of leading articles in the PROCEEDINGS will be entitled to 25 

 separates of each contribution, free of charge, provided the Editor is 

 notified before page proof is returned. Additional copies -may be had at 

 rates fixed by the Society. Certain charges are made on illustrations 

 and there are rules and suggestions governing the make-up of articles 

 published. Contributors may secure information on these points by ap- 

 plication to the Editor or Corresponding Secretary. 



