The Butterflies of Switzerland and the Alps of 



Central Europe. 



By GEORGE WHEELER, M.A. 



(Demy 8vo. 5/- net ; interleaved, 6/- net). 



This book, a thorough boon to all entomological visitors to the Alps of Central 

 Europe, is indispensable to all collectors of palaearctic butterflies. It contains a 

 detailed summary of the various forms of the species that are found in the region 

 treated, descriptions of a large number of new aberrations and varieties, and a detailed 

 list of the localities in which the different species and their many forms have occurred 

 to collectors. No collector of British or European butterflies should be without it. 



Transactions of the City of London Entomological 

 and Natural History Society (1896—1903). 



1 6/- per set (8 parts) net. 



Contains many exceedingly valuable papers on Coleoptera and Lepidoptera, as 

 well as hundreds of notes on insects of the various orders, and the Proceedings of the 

 Society for each year. 



The South Eastern Naturalist (1899—1903). 



(Being the IVansactions of the South Eastern Union of Scientific Societies) . 



n/6 per set (5 parts) net. 



Most valuable series of scientific Transactions — Contains many valuable papers 

 on all branches of Natural Science, by some of our most emiment scientific men. 



The ENTOMOLOGISTS RECORD and Journal of 



Variation. 



(An illustrated monthly Magazine of general entomology). 



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



Assisted by 



T. Hudson Beare, B.Sc, F.R.S.E., F.E.S., M. Burr, B.A., F.Z.S., F.E.S. , 



T. A. Chapman, M.D., F.Z.S., F.E.S., H. St. J. K. Donisthorpe, F.Z.S., 



F.E.S., L. B. Prout, F.E.S. 



Published on the 15th of every month. Double numbers post free to subscribers. 

 Subscription for current volume, 7/- (including special index with every reference to 

 aberrations, varieties, species, genera, &c), to be sent to J. Herbert Tutt, 119, 

 Westcombe Hill, Blackheath, S.E. Price for back volumes, 10/6 each. Complete 

 set of 1 5 vols, (without special indexes), ^5 15s. net. Special indexes from Vols. Ill to 

 XV 1/6 each. No Natural History Library in the world should be without a set of 

 this important Magazine and its indexes. Each volume is full of important articles 

 of the highest scientific interest to entomologists everywhere. The " Special Indexes " 

 record every reference to every species mentioned in the volume. 



The largest and most popular among entomologists of all the monthly magazines 

 entirely devoted to entomology. The leading articles are written by the first entom- 

 ologists of the day. Each month there are numerous notes under the following heads : 

 " Coleoptera," " Orthoptera," " Scientific Notes and Observations," " Life-histories, 

 Larva, &c," Variation," " Notes on Collecting," " Practical Hints— Field Work for 

 the month," " Current Notes," " Notices of Books," etc. 



Orders for all or any of the above (with Cheque or Postal Order) 

 to be sent direct to : — 



A. HOLDER, 41, WISTERIA ROAD, 



LE WISH AM, LONDON, S.E 



