T EPIDOPTERA, Coleoptera, and other Orders of Insects for Sale; 

 Catalogues on application. Now ready, general Catalogue — Lepidoptera and 

 Coleoptera ; special list Spliingidae, over 300 species. Collections purchased. — 

 E. LE Moult, 4, Rue Durae'ril, Paris XIII*. 



EXCHANGE. 



Monsieur P. Lassus, 19, Rue de Paris, Colonibes, France, will be glad to hear 

 from any collector who can spare a few perfect specimens of Cicin. sylvatica, Car. 

 violaceus, Car. glahratus, Nebria Uvida, or Onorimus variabilis. Will make a good 

 return in French or Algerian Coleoptera. Accepted offers only answered. 



A SYNOPSIS OF THE BEITISH SIPHONAPTERA, by the 



Hon. N. Chakles Rothschild, M.A., F.L.S., illustrated by Eight Plates 

 (issued in the Ent. Mo. Mag. for March, 1915, pp. 49-112), price Is. 6d. Apply to 

 the publishers. 



WATKiNS & QOBCASTEB, Jlatmialists, 



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 jH ; Collecting Box, containing 26 tubes (very 

 useful for Coleopterists, Microscopists, Ac), 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- 

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

 lum, 1/6, 2/9, 3/6, 4/6; iiabel 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 OF MICRO-LEPIDOPTERA, &c., 



as well as minute insects of all other families. 



We stock various sizes and lengths of these Silver Pins, which have certain 

 advantages over the eutoinDlogicjil pins usually employed. 



For instance, insects liable to become greasy and verdigrisy, like Sesiidae, 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. 



Ji large stoch of British, European, and Exotic l»epidoptera, 

 i^oleoptera, and Eirds' Eggs. 



jBiTTOjyEOXjOa-io^^L Fiisrs. 



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

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



SHOvur iiooivi: for CA]3iNr£:rrs, &c. 



36, STRAND, LONDON, W.C., ENGLAND. 



Birds and Mammals, Sfc, Preserved 8f Mounted hy first-class workmen. 

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



