ENTOMOLOGICAL NEWS 



published monthly, excepting August and September, in charge of the 

 Entomological Section of The Academy of Natural Sciences, Phila- 

 delphia, and The American Entomological Society. 



ANNUAL SUBSCRIPTION, $2.50 IN ADVANCE 



FOREIGN SUBSCRIPTIONS, $2.70 IN ADVANCE 



SINGLE COPIES 30 CENTS 



ADVERTISING RATES: Full width of page. Payments in advance. 

 One issue, 1 in., $ 1.20, 2 in., $ 2.40, half page, $ 4.00, full page,, $ 8.00 

 Five issues, " 5.50, " 11.00, " 17.50, " 35.00 



Ten issues " 11.00, " 20.00, " 35.00, " 70.00 



SUBSCRIPTIONS AND ADVERTISEMENTS. All remittances, and 

 communications regarding subscriptions, non-receipt of the NEWS or of 

 reprints, and requests for sample copies, should be addressed to Entomo- 

 logical News, 1900 Race St., Philadelphia, Pa. 



All complaints regarding non-receipt of issues of the NEWS should be 

 presented within three months from date of mailing of the issue. After 

 that time the numbers will be furnished only at the regular rate for single 

 copies. Not more than two issues will be replaced gratis, through loss in 

 transit or in change of address, unless such have been registered, at the, 

 subscriber's expense. 



MANUSCRIPTS. Address all other communications to the editor, Dr. 

 P. P. Calvert, Zoological Laboratory, University of Pennsylvania, Phila- 

 delphia, Pa. 



TO CONTRIBUTORS. All contributions will be considered and passed 

 upon at our earliest convenience and, as far as may be, will be published 

 according to date of reception. The receipt of all papers will be acknowl- 

 edged. Proof will be sent to authors only when specially requested. 

 Twenty-five "extras" of an author's contribution, without change in form 

 and without covers, will be given free when they are wanted; if more 

 'than twenty-five copies are desired this should be stated on the MS. 



SPECIAL NOTICE TO AUTHORS 



\ 



Owing to increased cost of labor and materials, no illustrations will 

 be published in the NEWS for the present, except where authors furnish the 

 necessary blocks, or pay in advance the cost of making blocks and pay for 

 the cost of printing plates. Information as to the cost will be furnished in 

 each case on application to the Editor. Blocks furnished or paid for by au- 

 thors will, of course, be returned to authors, after publication, if desired. 



The printer of the NEWS will furnish reprints of articles over and above the twenty- 

 five given free at the following rates: One or two pages, twenty-five copies, 35 cents; 

 three or four pages, twenty- five copies, 70 cents; five to eight pages, twenty-five copies. 

 $1.40; nine to twelve pages, twenty-five copies, $2.00; each half-tone plate, twenty-five 

 copies, 30 cents; each plate of line cuts, twenty-five copies, 25 cents; greater numbers 

 of copies will be at the corresponding multiples of these rates. 



