WATKINS & DONCASTER, 

 Naturalists and Manufacturers of Entomological Apparatus and Cabinets. 



Plain Ring Nets, wire or cane, including Stick, 1/3, 2/-, 2/6. Folding Nets, 3/6, 4/-. 

 Umbrella Nets (self-acting), 7/-. Pocket Boxes, 6d., 9d., 1/-, 1/6. Zinc Relaxing Boxes, 

 9d., 1/-, 1/6, 2/-. Nested Chip Boxes, 7d. per four dozen. Entomological Piiis, assorted 

 or mixed, 1/-, 1/6 per ounce. Pocket Lanterns, 2/6 to 8/-. Sugaring Tin, with brush, 1/6, 

 2/-. Sugaring Mixture, ready for use, 1/9 per tin. Store Boxes, with camphor cells, 2/6, 

 4/-, 5/-, 6/-. Setting Boards, flat or oval, lin., 6d.; IJin., 8d.; 2in., lOd.; 2Jln., 1/- ; 

 3Jin., 1/4; 4in., 1/6; 5in., 1/10; Complete Set of fourteen Boards, 10/6. Setting Houses, 

 9/6, 11/6 ; corked back, 14/-. Zinc Larva Bo.ves. 9d., 1/-. 1/6. Breeding Cage, 2/6, 4/-, 

 5/-, 7/6. Coleopterist's Collecting Bottle, with tube, 1/6. 1/8. Botanical Cases, japanned, 

 double tin, 1/6 to 6/6. Botanical Paper, 1/1, 1/4, 1/9, 2/2 per quire. Insect Glazed Cases, 

 2/6 to 11/-. Cement for replacing Antennre 4d. per bottle. Steel Forceps, 1/6, 2/-, 2/6 per 

 pair. Cabinet Cork, 7 by 3J, best quality 1/4 per dozen sheets. Brass Chloroform Bottle, 

 2/6. Insect Lens, 1/- to 8/-. Glass-top and Glass-bottomed Boxes, from 1/- per dozen. 

 Zinc Killing Box, 9d. to 1/-. Pupa Digger, in leather sheath, 1/9. Taxidermist's Com- 

 panion, containing most necessary implements for skinning, 10/6. Scalpels, 1/3 ; Scissors, 

 2/- per pair ; Eggdrills, 2d., 3d., 9d. ; Blowpipes, 4d. ; Artificial Eyes for Birds and 

 Animals ; Label-lists of British Butterflies, 2d. ; ditto of Birds' Eggs, 2d., 3d., 6d. ; ditto 

 of Land and Fresh-water Shells, 2d. ; Useful Books on Insects, Eggs, etc. 



Label-list of British Macro-Lepidoptera, with Latin and English names (1894 edition), 

 1/6. Our new complete Catalogue of British Lepidoptera (every species numbered), 1/- ; 

 or printed on one side for labels, 2/-. 



Now Ready. — The Exchange List and Label List, compiled by Mr. Ed. Meyrick, B.A., 

 F.L.S., F.E.S., according to his recent "Handbook of British Lepidoptera." Exchange 

 List, Jd. each, 4d. per dozen, or 4/- per 100. Label List, 9d. each. 



THE " DIXON " LAMP NET, recently improved 3/6. 



SHOW ROOM FOR CABINETS 



Of every description of Insects, Birds' EgGts, Coins, Mickoscoi'ical Objects, Fossils, &c. 

 Catalogae (96 pages) sent on application, post free. 



LARGE STOCK OP INSECTS' AND BIRDS' EGGS (British, European, and Exotic.) 



Birds, Mammals, etc.. Preserved avd Mounted by First-elass Workmen. 



Addr'L'Js-Se, STRAND, LONDON, W.C. (5 doors from Charing Cross) 



The Migration and Dispersal of Insects. 



BY 



J. W. TUTT, F.E.S. 



Demy 8vo., 132 pp. Price Five Shillings net. 



This book, the only one published on this interesting subject, is of first 

 importance to all students of the geographical distribution of animals, and 

 contains the following chapters : — 



1. Geireral Considerations. 2. Coccids and Aphides, o. Orthoptera. 4. Odonata. 

 5. Lepidoptera. 6. Coleoptera. 7. Diptera. 8. Social Insects — Hymenopteni, Ter- 

 mites. 9. Final considerations. 



Only a very small number of copies has been printed. It is trusted that 

 all entomologists will, besides supporting the book themselves, recommend it 

 to any libraries in which they are interested or with which they are connected. 



Woodside, Burnside, Hillside and Marsh. 



(Crown rtvo Illustrated, 242 pp. and lOS woodcuts and full-page illustrations. Bound 

 ft in Cloth. (Price 2/(i). 



Another series of collecting expeditions into well-known entomological and natural 

 history localities, with description of botanical, geological, ornithological as well as 

 entomological matters of interest to be found therein. The places dealt with include 

 Cobham Woods, Cuxton Downs, the Western Highlands, Cliffe— all well known for their 

 rich entomological fauna. 



To be obtained from H. E^ Page, "Bertrose," Gellatly Koad, Hatcham. 



