THE AMERICAN ENTOMOLOGICAL SOCIETY 



PHILADELPHU 

 Founded 1859 Incorporated 1862 



Organized as "The Entomological Society of Philadelphia," 

 the present title was adopted February 11, 1867. 



President 

 Henry Skinner 



Vice -Prksi DENT 

 James A. G. Kehn 



Corresponding Secretary RECORDixf; Secretary 



Morgan Hebard R. C. Williams, Jr. 



Treasurer 

 Ezra T. Cresson 



PtTBLiCATiON Committee Finance Committee Property' Committee 



James A. G. Rehn James A. G. Rehn Ezra T. Cresson, Jr. 



Editor Chairman Librarian and Cuslodian 



Ezra T. Cresson D. I\I. Castle Morgan Hebard 



Philip P. Calvert Morgan Hebard Philip Laurent 



Meetings held (alternately with those of the Entomological Section of the Academy 

 of Natural Sciences of Philadelphia) on the fourth Thursday of September, October, 

 November, Januarj^, February, March, April and May, and on the second Alonday of 

 June and December (annual meeting). The offices, meeting room, library and collections 

 •of the Society are in the Entomological Department of the Academy of Natural Sciences 

 of Philadelphia, Logan Square. 



Seri.ax Publications of the Society 



Proceedings of the Entomological Society of Philadelphia, volumes I-VI, 1861-1867. Out 

 of print and cannot be supplied. 



Transactions of the American Entomological Society, volumes I-VL out of print and can- 

 not be supplied; V-X, So.OO per volume; XI-XLHI, S4.00 per volume. Published in 

 annual volumes of quarterly parts. 



The Practical Entomologist, volumes I-II, 1865-1867. Price, Sl.OO for the two volumes. 



Memoirs of the American Entomological Society, number 1, 1916, price $2.00; number 2, 

 1917, price S4.50. Pubhshed irregularly. 



Entomological News, volumes I-XXVIIL Price S2.00 per volume. Published in con- 

 junction with the Entomological Section of the Academy of Natural Sciences of 

 Philadelphia. 



\'arious irregular, non-serial publications have been issued, which may be found in our 

 price Usts under their respective authors. 



To estabUsh the date of issue, each paper, as soon as completed, is placed on sale and 

 a copy of it is mailed to each of the following institutions, with a request that it be placed 

 in their Ubrary for reference. 



Boston Society of Natural History Field Museum of Natural History 



American Museum of Natural Histor3- Cahfornia Academy of Sciences 

 Smithsonian Institution Entomological Society of Ontario 



Separates of papers published in the Proceedings and Transactions, if not out of print, 

 (■an be supplied at prices given in our price hsts, which are sent upon application, stating 

 order or orders desired. The Society has also inaugurated a system of subscription to 

 papers published by it on individual orders, which arrangement is of material benefit to 

 the student who desires promptly the hterature on any special group, but who does not 

 desire to subscribe to entire volumes of the Transactions. A method of notification of the 

 appearance in its publications of papers relating to indi\adual orders or subjects has been 

 developed by the Society. Information concerning these arrangements supplied upon 

 application. 



In sending subscriptions or in making inquiries relative to publications, address: 

 THE AMERICAN ENTOMOLOGICAL SOCIETY, 

 Publication Department, 



The Academy of Natural Sciences of Philadelphia, 

 Logan Square. 



