THE AMERICAN ENTOMOLOGICAL SOCIETY 



PHILADELPHIA 



Founded 1859 Incorporated 1862 



Organized as "The Entomological Society of Philadelphia," 

 the present title was adopted February 11, 1867. 



President 

 Henry Skinner 



Vice-President 

 I James A. G. Rehn 



Corresponding Secretary Recording Secretary 



Morgan Hebard R. G. Williams, Jr. 



Treasurer 

 Ezra T. Cresson 



Publication Committee Finance Committee Property Committee 



James A. G. Rehn Morgan Hebard Ezra T. CressonJr., 



Editor Chairman Ldbrarian and Custodian 



Ezra T. Cresson D. M. Castle Morgan Hebard 



Philip P. Calvert James A. G. Rehn 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, January, February, March, April and May, and on the second Monday 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. 



Serial Publications of the Society 



Proceedings of the Entomological Society of Philadelphia, volumes I-VI, 1881-1867. Out 

 of print and cannot be supplied. 



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

 not be supplied; V-X, $5.00 per volume; XI-XLV, $4.00 per volume. Published in 

 annual volumes of quarterly parts. 



The Practical Entomologist, volumes I-II, 1865-1867. Price, $1.00 for the two volumes. 



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

 1917, price $4.50; number 3, 1919, price $1.50. Published irregularly. 



Entomological News, volumes I-XXX. Price $2.00 per volume. Published in con- 

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

 delphia. 



Various irregular, non-serial publications have been issued, which may be found in our 

 price lists under their respective authors. 



Tq establish 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 library for reference. 



lioston Society of Natural History T'ield Museum of Natural History 



American Museum of Natural History California Academy of Sciences 

 Smithsonian Institution Entomological Society of Ontario 



Separates of,i)apers published in the Proceedings and Transactions, if not out of print, 

 can be supplied at prices given in our price lists, wliich are sent upon application, stating 

 order or order's dtvsired. The Society has also inaugurated a system of subscription to 

 papers published by it on individual orders, whi<'h arrangement is of material Itenefit to 

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

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

 appearance in its piiblications of f)apers relating to individual orders or subjects has been 

 developed by the Society. Infcjrniation concerning these arrangements supplied upon 

 application. 



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

 THE AMERICAN ENTOMOLOGIC.\L SOCIETY, 

 Publication Department, 



The Academy of Natural Sciences of Philadelphia, 

 iiOgan Square. 



