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, 1<5. per Vol. extra). 



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

 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 ; two 

 more were issued in the August, 1913, number. 



EXOTIC LEPIDOPTERA. 



W. F. H. EosENBEBG, 57, Haverstock Hill, London, N.W., 

 England, 



Begs to announce the publication of a new Price List (No. 18), containing over 

 8000 species from all parts of the world. This Catalogue contains a large number 

 of rarities and recently-described species at very moderate prices. Collections 

 illustrating Mimicry and Mimetic Combinations, Type Collections, and Lepidoptera 

 in papers, at specially reduced rates. An instructive series of Preparations of 

 Neuration. 



Authors' names are given throughout. 



This List will be mailed fi'ee on application, as will Lists of any of the 

 following : — 



Birdskins (over 5000 species) ; Birds' Eggs (1100 species) ; Mammals (over 

 300 species) ; Reptiles, Batrachians, and Fishes (over 400 species). 



Please state which lists are required, and give name of this periodical. 



Localities guaranteed. All specimens sent on approval. 



City of London Entomological and Natural History Society, London 

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

 the month at 7.30 p.m., except in July and August. Visitors are cordially 

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



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 Entomological Societies, and also articles by the leading 

 Entomologists in the L^nited 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 Steeet, Philadelphia, Pa. 



