REDUCED PRICES FOR BACK VOLUMES. 



FjIRST SERIES. 



This can only be obtained in complete Volumes (bound or unbound). 



A limited number of sets, from Vol, x to Vol. xxv can still be 

 obtained at £2 15s. per set net (in parts), or of five consecutive Vols, 

 at £1 per set net (if bound, is. per Vol.'extra). 



Certain of the Vols, i to ix can be had separately at 10s. each. 



The Editors will pay 2s. each for clean copies of Nos. 7, 9, 20, 



and 21. 



SECOND SERIES. 



Vols, i to XV. are now offered at £3 per set net (in parts), or 

 £1 2s. 6d. for five consecutive Vols, (if bound, 1/- per Vol. extra). 



Apply to the Publishers. 



NOTE.— Subscriptions for 1912 (6s. per annum, post free) 

 are now due, and should be paid to R. W. LLOYD, I. 5, Albany, 

 Piccadilly, London, W. 



It would be a great convenience to the Editors in keeping the accounts if 

 these were paid promptly, as having to send reminders entails a considerable 

 amount of extra work. 



The Coloured Plates issued in September, 1909, January and September, 

 1910, and September, 1911, having been so much appreciated by our readers, a 

 fifth (devoted to Dermaptera) was given with the October number. The Editors 

 would be greatly obliged if the Subscribers to this Magazine would use their 

 best endeavours to bring it to the notice of their entomological friends, and 

 induce them to subscribe also. 



ENTOMOLOGICAL NEWS. 



A forty-eight page illustrated magazine, issued monthly, except 

 in August and September, devoted to the study of INSECT LIF£. 

 It contains a resume of the proceedings of a number of Entomolo- 

 gical Societies, and also articles by the leading Entomologists in the 

 United States and Canada. Valuable information for the beginner, 

 the economic entomologist, and the systemist. TWO DOLLARS 

 a year in advance. Single copies, 25 cents. Address — 



ENTOMOLOGICAL NEWS, 



The Academy of Natural Sciences, 



1900 RACE STREET, PHILADELPHIA, PA. 



INTERNATIONAL CONGRESS OP ENTOMOLOGY. 



The Second International Congress of Entomology will be held at Oxford from 

 August 5th to 10th, 1912. 



The President of the Congress is Professor E. B. Poulton, D.Sc, F.R.S. 



The Executive Committee proposes to find for Members of the Congress 

 lodgings in the town, or rooms in one or more of the Colleges at a moderate charge ; 

 rooms in College will be available only for men. 



The Executive Committee invites an early provisional notice of intention to 

 join the Congress, in order to be able to make the arrangements for the necessary 

 accommodation. 



The Proceedings of the First Congress are in the press, and will be published 

 shortly. 



All communication and enquiries should be addressed to the General Secretary 

 of the Executive Committee, 



Malcolm Bubb, c/o Entomological Society of London, 



11, Chandos Street, Cavendish Square, London, W. 



