WATKINS & DONCASTER, 

 Naturalists and Manufacturers of Entomological Apparatus and Cabinets. 



Plain King Nets, wire or cane, including Stick, 1/3, 2/-, 2/0. Folding Nets, 3/6, 4/-. 

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

 9d., 1/-, 1/(5, 2/-. Nested Chip Boxes, 7d. per four dozen. Entomological Pins, assorted 

 or mixed, 1/-, 1/6 per ounce. Pocket Lanterns, 2/0 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.; liin.. 8d.; 2in., lOd.; 2Jin., 1/- ; 

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

 9/6, 11/0 ; corked back, 14/-. Zinc Larva Boxes, 9d., 1/-, 1/0. Breeding Cage, 2/0, 4/-, 

 5/-, 7/0. Coleopterist's Collecting Bottle, with tube, 1/0, 1/8. Botanical Cases, japanned, 

 double tin, 1/0 to 0/0. Botanical Paper, 1/1, 1/4, 1/9, 2/2 per quire. Insect Glazed Cases, 

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

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

 2/6. Insect Lens, 1/- to 8/-. Glass-top and ^lass-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, 10/0. Scalpels, 1/3 ; Scissors, 

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

 Ajiimals ; Label-lists of British Butterflies, 2d.; ditto of Birds' Eggs, 2d., 3d., Od. ; 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 Eeady. — 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, ^d. each, 4d. per dozen, or 4/- per 100. Label List, 9d. each. 



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



SHOW KOOM FOR CABINETS 



Of every description of Insects, Birds' Eggs, Coins, Microscopical Objects, Fossils, &a. 

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



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



Birds, Mammals, etc., Preserved and Mounted by First-class Workmen. 



Aadres'-36, STRAND, LONDON, W.C. (5 doors from Charing Cross) 



The Migration and Dispersal of Insects. 



BY 



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



Demy 8yo., 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. General Considerations. 2. Coccids and Aphides. 3. Orthoptera. 4. Odonata. 

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

 mites. 9. Fmal considerations. 



Only a very small nmiiber 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 8vo Illustrated, 242 pp. and 103 woodcuts and full-page illustrations. Bound 

 ^ in Cloth. (Price 2/6). 



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, CUffe— all well known for their 

 rich entomological fauna. 



To be obtained from H. E. Page, "B«rtrose," Gellatly Road, Hatcham. 



