Entomological Pamphlets, etc., 



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



Cont^elation of the results arrived at in r>ecent Papers 

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

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

 various Lepidopterists in classification. 



Notes on the Zygsenidse. 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. not. 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 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. 



The Migration and Dispersal of Insects. 



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

 Demy 8vo., 132 pp. Price Five Shillings net. 



This book, the only one published on this interesting subject, is of first importance 

 to all students of the geographical distribution of animals, and contains the following 

 chapters :^ 



1. General Considerations. 2. Coccids and Aphides. 3. Orthoptera. 4. Odonata. 

 5. Lepidoptera. 6. Coleoptera. 7. Diptera. 8. Social Insects — Hymenoptera, Ter- 

 mites. 9. Final considerations. 



Only a small number of copies have been printed. It is trusted that all entomologists 

 will, besides supporting the book themselves, recommend it to any libraries in which they 

 are interested or with which they are connected. 



Postal Orders to — 

 Mr. J. HERBERT TUTT, 22, Francemary Road, Lady well Road, Brockley, S.E. 



IN MY CATALOGUE No. 5. 



'' PALi£ARCT!C MACROLEPIDOPTERA." 



I offer more than 8,000 forms of Lepidoptera, comprising about 200 different forms 

 of Parnassius, 150 Colias, 375 Agrotis, 80 Plusia, 175 Catocala, 80 Sesiidte, etc. 



25 LOTS, ENTOMOLOGICAL APPARATUS, DRAWERS FOR INSECTS, ETC. 



The Catalogue will be sent post free to the Subscribers of this Journal. It is the 

 largest and the most extensive catalogue (44 pages), and can be used as a collecting 

 list, as it contains almost all common as well as tho particularly rare species (also many 

 British species), and remarkable varieties, hybrids, hermaphrodites, etc. 



I BUY for cash r0,re European Lepidoptera and original consignments from interest- 

 ing parts of Central Asia (China, Tibet, Kashmir, Japan, Himalaya, etc.). 



MAX BARTEL, Lepidopterist, ORANIENBURG, nr. BERLIN, GERMANY. 



