REDUCED PRICES FOR BACK VOLUMES. 



FIRST SERIES. 



This canlonly 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). j 



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



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 1913 (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, 1911, number. The 

 Editors would be greatly obliged if the Subscribei-s to this Magazine would use 

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

 and induce them to subscribe also. 



THE CANADIAN ENTOMOLOGIST. 



A Monthly Magazine devoted to the Study of Scientific Entomology. 



Volume 45 is now in course of publication. Back volumes can be supplied. 

 It^is the oldest established Magazine of the kind in America, and has a world-wide 

 circulation. Subscription, $1 per annum, which includes a copy of the Annual 

 Report of the Entomological Society of Ontario to the Legislature. Editor, 

 Dr. E. M. Walker, Biological Department, University of Toronto, Toronto, Canada. 



Address : Entomological Society of Ontario, Guelph, Canada. 



City of London Entomological and Natural History Society, London 

 Instittition, Finsbury Circus, London, E.G. — The First and Third Tuesdays in 

 the month at 7.30 p.m., except in July and August. April 1st: Notes on Dragon- 

 flies, Mr. H. M. Edblstbn, F.E.S. April loth: Exhibition and Discussion, 

 Biipalus piniaria; opened by Dr. E. A. Cockayne, M. A., F.E.S. May 6th: Notes on 

 Thera variata and T. oheliscata, Mr. L. B. Prout, F.E.S. Visitors are cordially 

 invited to attend with exhibits. — V. Eric Shaw, Hon. Sec. 



Authors are requested to send their communications to either 



J. J. Walker, Aorangi, Lonsdale Eoad, Summertown, Oxford ; or 

 G. C. Champion, Horsell, Woking. 

 Those relating to Diptera, to 



J. E. Collin, Sussex Lodge, Newmarket, 



