﻿any French or Belgian entomologists now staying in this country, and to give them 

 the benefit of its library and collections. Communications should be addressed to 

 the Secretary, Salisbury House. E.G. 



Lancashire and Cheshire Entomological Society. — The 3rd Monday in 

 each month. October to April. — Hon. Sec, Wm. Mansbhidgk, 4, Norwich Road. 

 Wavertree, Liverpool. 



LEPIDOPTERA, COLEOPTERA, and other Orders 

 of Insects for sale ; Catalogue on application. Now 

 ready, general catalogue, Coleoptera and Lepidoptera; special 

 list of Sphingidse, over 300 species. Collections purchased. 



E. LE MOULT, 4, RUE DUMERIL, PARIS XIIP. 



LEPIDOPTERA rearing grounds, Chinnor. Early 

 stages of a large number of species on hand during the 

 Bummer, for sale or exchange. " Graph " lists issued every fortnight 

 during the season, showing what species are actually on hand. 

 Prices extremely moderate. Apply to 



A. J. SPILLER, CHINNOR, WALLINGFORD. 



Peice 6s. Postage 4d. 



Leech's BRITISH PYRALIDES, 



INCLUDING THE 



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



With Eighteen Fine Lithographic Plates. Copies with the plates coloured 

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

 R. SOUTH, 4, Mapesbury Court, Shoot-up-Hill, Bronde.sbury, N.W. 



A CATALOGUE OF 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, jireceded by an 



introduction, in which questions of . climate, soil, &c., and their influence upon local 



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



EXPERIMENTS ON THE 



SEASONAL DIMORPHISM of LEPIDOPTERA 



By Dr. 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 60 pages in 



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



London: WEST, NEWMAN d Co., 54, Hatton Garden, E.C 



