EXCHANGE. 



Wanted : " British Moths," by Newman. State what wanted in exchange. — 

 E. Petrie, 56, Brunswick Street, C. on M., Manchester. 



Wanted: Erycinidae of the world. Offer : American Diurnea, Coleoptera, and 

 N. A. Indian relics. — Levi W. Mengkl, Boys' High School, Eeading, Pa., U.S.A. 



ERRATA. 

 Page 14, line 2 from bottom, for " Heptxgenia venosa" and " Ecdyurus sulphurea," 

 read '^Ecdyurus venosus" and '' Heptagenia sulphurea." 



ENTOMOLOGICAL SOCIETY OF LONDON.— Meetings for the 

 Session 1903-1904:— 



Wednesday, February 4th, March 4th and 18th. April 1st, May 6th, 

 June 3rd, October 7th and 21st, November 4th and 18th, December 2nd, 

 1903, and Annual, Wednesday, January 20th, 1904. 



NOTAT READY, 

 THE ENTOMOLOGIST'S MONTHLY MAGAZINE, Vol. XIII, New 

 Series (Vol. XXXVIII), strongly bound in Cloth. Price 7/-. 

 Covers for binding, 1/- each. 



London: GURNEY and JACKSON, 1, Paternoster Row. E.G. 



WATKmS & DOfiCASTEB, Batmialists, 



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

 Net,'?/-; 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, ]4/-; 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, 2/-, 2/6 per pair ; Pocket Lens, fi-oni 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. Meyrick, 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. 



^ large stock of ISritish, Huropean, and Exotic Jacpidoptera, 

 Coleoptera, and birds' Eggs. 



E]NrTOM:oi_ioa-io.^i_. fiists. 



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

 without climbing the lamp posts), 3s. 6d. 



lgg= ONLY ADDRESS— 



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



LONDON. 



Birds and JUanimalSf Sfc, Preserved ,^ Mounted, by rirst-class workmen. 

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



