Toynbee Hall Natural History Society. — Held at Toynbee Hal!, Commercia] 

 Street, E., Mondays, at 8 p.m. Jan. 10th, President's Address. — Hon. Sec, Owen Monk, 

 8. Shooter's Hill Road, Blackheath, S.E. 



The South London Entomological and Natural History Society, Hibernia 

 Chambers, London Bridge. — January 27th, 1910. — " Annual Meeting " at 7 p.m. Address 

 by President, Mr. A. Sich. February 10th, at 8 p.m. 



Lancashire and Cheshire Entomological Society. — Meetings at the Royal Institu- 

 tion, Liverpool, on the 3rd Monday in the month from October to Axiril. Hon. See., 

 II. R. Sweeting, 2, Halkyn Avenue, Sefton Park, Liverpool. 



BRITISH ONLY STOCKED AT BEXLEY. 



Fine Healthy Pupae. — Albulata, Shetlands, 2s. 6d. doz., 50, 7s. 6d.; Elpenor, 3s.; 

 Tiliae, 3s.; Illusti-aria, Is. 3d.; Albicillata, Is. 3d.; Derasa, Is. 9d.; Flavicornis, Rannoch, 

 2s. 6d.; Lacertula, Is.; Silaceata, 2s. 6d.; and many others. 



Newman's Relaxing Tins now made in two sizes :— 9" x 9", 3s. 6d. each, postage 5d.; 



and as before, 4J" x 6", 2s. each, postage 4d. The large size is very useful, 



FULL WINTER PRICE LIST NOW READY. 



li. W. NEWMAN, F.E.S., Bexley, Kent. 



Entomological Pamphlets, etc., 



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



-Copreiation of the results arnived at in recent Papers 

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



Reviewing the oval, larval, pupal, and imaginal chai'acters used by 

 various Lepidopterists. 

 Notes on the Zygaenidaa. 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 6d. 

 net. Full account of experiments conducted by Dr. Riding 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 tlie various scientific uses to which the work of 



entomologists may be put. 



By other Authors. 



JVIonograph of Peronea cristana and its aberrations. 



(Chromolithograph Plates.) By J. A. Clark, F.E.S. Price 2s. net. A 

 complete review of this polymorphic species, with all original descriptions 

 and descriptions of new forms, and figures thereof. 

 The Variation of Papilio machaon, by W. Farren, F.E.S. Price 6d. 



Postal Orders to A. H., 41, Wisteria Road, Lewisham, S.E. 



