British Butterflies. 



Illustrated. Crown 8vo., Cloth, Gilt. Price 5/-. 



This book consists of 476 pages, contains 10 full-page illustrations, and 45 wood-cuts. 

 There are figures of every British butterfly. Sometimes three or four figures of the same 

 butterfly to illustrate the two sexes, underside and variation are given. The full-page 

 illustrations and most of the wood-cuts have been drawn by the well-known entomological 

 artist, Mr. W. A. Pearce. 



Each British butterfly is described under the following heads : — (1) Synonymy, (2) 

 Imago, (3) Variation, with summarised diagnoses of all described forms, British and Con- 

 tinental, (4) Egg, (.5) Larva, (6) Pupa, (7) Time of appearance, (8) Habitat and Distribution. 

 Besides these, there are extended remarks on each of the Tribes, Sub-families, Families, 

 Divisions, and Superfamilies. The descriptions of the " Larvffi " and " Pup^e " are mostly 

 orig^inal'. There are 282 aberrations and varieties diagnosed, of which 111 are described 

 for the first time. 



At the end of each chapter is a brief summary fivii g the following information, in 

 tabular form, for each species : — I. Dates for finding (1) the ovum, (2) the larva, (3) the 

 pupa (4) the imago. II. The Method of Pupation. HI. Food-plants. 



The pieliminary chapters consist of a series on the structure, etc., of the Egg, Larva, 

 Pupa, etc. ; also others on practical work — Collecting, Pinning, Setting, Storing, Label- 

 ling, &c. 



To be obtained from H. E. PAGE, " Bertrose," Gellatly Road, Hatcham, S.E. 



V/^. F. H. Rosenberg, F.Z.S.; 



TraiveUee* Naturaiist, 



48a, Charing Cross Road, London, W.C., 



Every description of 



Requisite for the Entomologist. 



Nets, from 1/3. Pocket Boxes, from Gd. Store Boxes, from 2/6. Setting 



Boards, from 5d. Zinc Larva Boxes, 9d. and 1/-. Breeding Cages, 2/6. 



Wall Cases for Insects or Bird's Eggs, 2/6. Insect Cabinets, from 13/6. 



The Young Collector's Outfit, 



Containing : — Net, Pocket Box, Larva Box, Three Setting Boards — various 



sizes, Store Box, Mixed Pins, Killing Bottle, Setting Needle, Chip Boxes, 



Egg Drill, 10/6 post free. 



All goods manufactured by first-class workmen and of the best materials only. 



Healthy Living Pupas. 



Illustrated Catalogue of Apparatus post free. 



A few Copies of the following Pamphlets for Sale. 



Notes on Hybrids of Tephrosia bistortata, Gceze and T. crepuscularia, Hb. - 1/ - 

 Some Results of Recent Experiments in Hybridising Tephrosia bistortata and 



T. crepuscularia - - - - - - - -2/- 



The Drinking Habits of Butterflies and Moths - - - - - 1/6 



The Lasiocampids - - - - - - - - -1/- 



Some considerations of Natural Genera and incidental references to the 



Nature of Species - - - - - - - -1/6 



The Scientific Aspect of Entomology (1) - - - - - 1/ - 



The Scientific Aspects of Entomology (2) - - - - ■ 1/ - 



A gregarious butterfly — Erebia nerine— with notes on the Lepidoptera of the 



Mendelstrasse - - ■ - - - - - 1/- 



To be obtained from H.E. PAGE, "Bertrose," Gellatly Koad, St. Catherine's Park, S.E. 



