EXCHANGE. 



Duplicates: Lithosia serioea. — A. G. Wallington, 10, Arthur Street, Warrington 



To Hjmenopterists. — Duplicates : Pompilas unicolor, Halictus quadricinctns 

 and xauthopns, Sphecodes spinulosns, Andrena Hattorfiana and simillima, Cilissa 

 leporiua, meianura (^) aud hasmorrhoidalis, Dasypoda hirtipes, and Nomada 

 jacoba3», all from East Kent, to exchange for Anthophila from any part of the 

 world. Bombi preferred. — P. W. L. Sladen, Ripple Court, Ringwould, near Dover. 



■OOR SALE. — LARV^ AND PUP^ of very many of the 

 ■*- BRITI8H LEPIDOPTERA; also fine and well-set specimens of British 

 Lepidoptera Aculeate Hymenoptera Saw Flies Ichneumons 



COLEOPTERA DiPTERA -HeMIPTERA NeUROPTERA. 



Preserved Pupas, Pupa Cases, and Cocoons of Lepidoptera, <^c. 

 For Price Lists, which are separate, apply to — 



"W. H. HAKWOOD, Colchester 



Scale of Charges for Advertisements. 



Whole Page £2. Half Page £1 Is. Quarter Page 12s. 6d 



Lowest charge, 3s. 6d. up to 5 lines; 6d- per line afterwards. 

 Repeated or continuous Advertisements per contract 

 There is no charge for Lists of Duplicates and Desiderata. 



WATKUiS & QOHCASTEB, iatupltJits, 



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.,l/- ; 

 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, 2/-, 2/6 per pair ; Pocket Lens, from 1/- to 8/-. 



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- 

 lum, 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/-. 



Now ready — The Exchange List and Label List compiled by Mr. Ed. Jleyrick, B.A., 



F.Z.S., F.E.S., according to his recent Handbook of British Lepidoptera. 

 Exchange Lists, ^d. each, 4d. per dozen; Label Lists, 9d. each. 



Ji large stock of British, European, and Exotic {•♦epidoptera, 

 (Joleoptera, and Birds' Eggs, 



EiTTOivd:onLOOio.^L. ipiisrs. 



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

 without climbing the lamp posts), 2s. 6d. 



g° ONLY ADDRESS— 



J , STRAND, W.C., Five Doors from Charing Cross, 



LONDON. 



Birds a'iid Mammals, ^c, Preserved i^ Mounted by first-class workmen. 

 : New Price List (96 pp.) sent post free to any address on application 



