REDUCED PRICES FOR BACK VOLUMES. 



FIRST 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 

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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, 

 Pieeadilly, London, W. 



It would be a great convenieuce 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 Derma-ptera) was given with the October, 1911, number. The 

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

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 and induce them to subscribe also. 



THE CANADIAN ENTOMOLOGIST. 



A Monthly Magazine devoted to the Study of Scientific Entomology. 



Volume 44 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. 



ENTOMOLOGICAL NEWS. 



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

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

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

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 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, 



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