Entomological Pamphlets, etc., 



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



Copnelation of the results arrived a.t in recent Papery 

 on the Classification of Lepidoptera. Price is. 6d. 

 lieviewing the oval, larval, pupal, and imaginal characters used by 

 various Lepidopterists in classification. 



Notes on the Zygsenidae. Price Is. 6d. An account of the habits, etc., 

 of several species of the Alpine Burnet moths. 



Some considerations of Natural Genera and incidental 

 reference to the nature of Species. Price Is. net. 

 A detailed consideration of the nature of genera and species. 



Some considerations of the Nature and Origin of Species. 



Price Is. 6d. net. A detailed consideration of the causes that have led to 

 specific forms and their isolation. 



Some results of recent Experiments in hybridising 

 Tephrosia bistortata and T. crepuscularia. Price 

 Is. 6d. net. Full account of experiments conducted by Dr. Eiding and 

 Mr. Bacot in hybridising these allied species. 



The Drinking Habits of Butterflies and Moths. Price Is. 

 An interesting essay on the habit as observed in many parts of the world 

 and its possible meanings. 



The Nature of Metamorphosis. Price Is. An essay on the 

 nature of the various forms and degrees of metamorphosis in different 

 orders of insects. 



The Scientific Aspects of Entomology. Parts I and II. Is. each 

 part, net. Critical review of the various scientific uses to which the work of 

 entomologists may be put. 



Collecting Noctuidae by Lake Erie (with photograph), by A. Grote, 

 M.A. Price Is. 



Postal Orders to— A. H., 41 , WISTERIA ROAD, LEWISHAM, S.E. 



EXOTIC LEI>XPOI>TERA, 



W. F. H. ROSENBERG, 



Naturalist and Importer of Exotic Zoological Specimens. 



57, Haverstock Hill, London, N.W. 



Begs to announce the publication of a new Price List (No. 12) of Lepidoptera. 

 This Catalogue contains over 5,000 species, with author's names and index to genera. 

 It contains a large number of rare and interesting species, many of which have been 

 quite recently described. It will be sent post free on application, as will the following 

 lists : — 



No. 8, Birds' Eggs ; No. 9, Reptiles, Amphibia, and Fishes : No. 11, Birdskins 

 No. 13, Coleoptera ; and Catalogue of Cabinets, Apparatus, etc. 

 Largest Stock in the World of Specimens in all Branches of Zoology. 

 SPECIMENS SENT ON APPROVAL. 



STEVENS' AUCTION ROOMS (Esub. i760). 



Mr. J. C. Stevens will sell at his rooms 



38. KING STREET, COYENT GARDEN, London, W.C, 



About the third week in January : — 



Over ^00 lots of duplicate Exotic Butterflies from the Joicey Collection, 

 comprising most of the orders down to the Lycaenidse. Many rare specimens 

 from the H. Grose-Smith Collection will be included. See January Journals for 

 further particulars. 



Catalogues in course of preparation. 



