﻿Peice 6s. Postage 4:d. 



Leech's BRITISH PYRALIDES, 



INCLUDING THE 



AVENTIID/t, HERMINIID/E, HYPENID/E, AND PTEROPHORID/E. 



With Eighteen Fine Lithographic Plates. Copies with the plates colouredf 

 are very scarce, and only a few copies with plain plates now remain. 



R. SOUTH, 96, Drakefield Road, Upper Tooting, London, S.W. 

 EXPERIMENTS ON THE 



SEASONAL DIMORPHISM of LEPIDOPTERA 



Bf Dk. august weismann. 



Translated from the German by W. E. Nicholson, F.E.S. This very interesting paper 



appeared in seven numbers of the ' Entomologist ' in 1896, and occupies CO pages in 



its more convenient form as a separate pamphlet. Price Is., postage Id. 



A CATALOGUE OP THE 



LEPIDOPTERA OF IRELAND 



By W. F. De VISMES KANE, M.A., F.E.S., &c. 



This cloth-bound volume contains 166 pages, and a Coloured Plate, preceded by an 



Introduction, in which questions of climate, soil, &c., and their influence upon locn.l 



distribution, are considered. Price 5s., postage 4d. 



Fcai}. Svo, Cloth, gilt tojh 160 j^p- + hlanJis for Notes. Price 2s. C(^. 



POCKET BOOK of BRITISH BIRDS 



By E. F. M. elms. 



With Description of Britisli Species and Distinguishing Characters ; 

 Habits ; Food ; Language or Song ; Nest and Eggs. 



NEW AND REVISED EDITION.— Cloth. Price Is. M. Postage 2d 



INSECT HUNTER'5 COMPANION 



instructions fop. 

 COLLECTING, EEAPJNG, SETTING, AND PRESERVING, 

 ENTOMOLOGICAL SPECIMENS. 

 By the late Rev. JOSEPH GREENE, M.A. Revised and Extended by A. B. EARN. 



" So full of practical information that everyone interested in this phase of Ento 

 mology ought to have a copy of it by them." — Western Mail. 



"The little brochure seems to be practical and useful to the young collector." — 

 Naturalists^ Quarterly Review. 



London: WEST, NEWMAN d CO., 54, Hatton Garden. 



