EXCHANaE. 



Desiderata: Psyche retiella.— Hon. N. Charles Rothschild, Arundel House, 



Kensington Palace Gardens, London, W. 



NOTE.— Subscriptions for 1911 (6s. per annum, post free) 

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

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

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

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The Coloured Plates issued iu September, 1909, and January, 1910, having 

 been so much appreciated by our readers, a third (devoted to Coleoptera) was given 

 with the September number. The Editors would be greatly obliged if the Sub- 

 scribers to this Magazine would use their best endeavours to bring it to the 

 notice of their entomological friends, and induce them to subscribe also. 



WATKmS & QOHCASTEB, ialmialists, 



Keep in stock all Articles for Entomologists, Ornithologists, Botanists, &c. : Umbrella 

 Net, 7/-; Folding Cane or Wire, 3/6, 4/-, 4/6 ; Plain Ring Net, 1/3, 2/-, 3/- ; Pocket 

 Boxes, 6d., 9d., 1/-, 1/6 ; Store Boxes, with Camphor Cells, 2/6, 3/6, 4/-, 5/-, 6/- ; Zinc 

 Pocket Boxes, 9d., 1/-, 1/6, 2/- Setting Boards, from 5d. to 1/10 ; Complete set 

 of 14 boards, 10/6 ; Breeding Cages, 2/6, 4/-, 5/-, 7/6 ; Sugaring Tins, 1/6, 2/- ; Sugar- 

 ing Mixture, ready for use, 1/9 per tin; Setting Houses, 9/6, 11/6, 14/-; Glass 

 Topped and Glass Bottomed Boxes, from 1/- per doz. ; Zinc Killing Boxes, 9d., 1/- ; 

 Coleoptera Collecting Bottles, 1/6, 1/8; Collecting Box, containing 26 tubes (very 

 useful for Coleopterists, Microscopists, &c.), 4/6 ; Brass Chloroform Bottle, 2/6. 



Improved Pocket Pupa-digger in leather sheath (strongly recommended), 1/9 ; Steel 

 Forceps, 1/6 to 3/- per pair ; Pocket Lens, from 1/6 to 8/6. 



Taxidermists' Companion, containing most necessary implements for skinning, 10/6 

 Scalpels, with ebony handles, 1/3 ; Fine Pointed Scissors, 2/- per pair ; Brass Blow- 

 pipe, 4d., 6d. ; Egg Drills, 2d., 3d. ; ditto, best quality, 9d. each; Botanical Vascu- 

 Inm, 1/6, 2/9, 3/6, 4/6 ; Label List of British Macro- Lepidoptera, with Latin and 

 English Names, 1/6; List of British Lepidoptera (every species numbered), 1/-; 

 or on one side for Labels, 2/-. 



SILVER PINS FOR COLLECTORS OP MICRO-LEPIDOPTERA, &c., 



as well as minute insects of all other families. 



We stock various sizes aud lengths of thus Silver Pius, which have certain 

 advantages over the eatonaolo^icil pins usually employed. 



For instance, insects liable to become greasy and verdigrisy, like Sesiidoe, are best 



pinned on Silver pins, which will last much longer than the ordinary pins (whether 



enamelled black, or gilt, or silvered). 



We shall be pleased to send pattern cards on application. 



^ large stack of British, European, and Exotic t^epidoptera, 

 Coleoptera, and JSirds' Eggs. ^ 



einttoimioxjOOIG^^l Fiosrs. 



The " DIXON " LAMP NET (invaluable for taking Moths ofif street lamps 

 without climbing the lamp posts), Ss. 6d. 



36;, STRIAND, LONDON, W.C., ENGLAND. 



• Birds and Mammals^ Sfc, Preserved ^ J/owntecl by>' first- class workmen. 

 Our New Price List (lOOjpp.) sent post free to any address on application. 



