It has been sug-g-ested that Entomologists 

 ■would like to possess handy reprints of the 

 elaborate 



Reports on the Lepidoptera 



Observed in the Seasons 1891, 1897, 

 and 1900, 



Written by Messrs. A. E. Hall, F.E.S., and 

 Wm. Hewett, and published by the Yorkshire 

 Naturalists' Union in their 1 Transactions ' and in 

 'The Naturalist.' 



A limited number will be prepared in the 

 event of there being a sufficient demand for them. 

 The price, in neat cover, to be 2s. 6d. if 

 ordered before publication, 3s. afterwards. 

 Members of the Yorkshire Naturalists' Union 

 entitled to their usual discount for cash. 



Address the Secretaries, 259, Hyde Park 

 Road, Leeds. 



Coloured Edition /<> 6 net. 1 'ncoloured Edition 

 #/- net. if by post, $d. extra. 



The COLLECTOR'S MANUAL 



of British Land and Freshwater Shells. 



Containing Figures and Descriptions of every Species, 

 an Account of their Habits and Localities, Hints on 

 Preserving and Arranging, <Vc. ; the Names and Descrip- 

 tions of all the Varieties and Synoptical Tables, showing 

 the Differences of Species hard to identify. 

 Also, with the permission of t lie Recorder and 



The Conchological Society's Census of 



Comitai Distribution. 

 By LIONEL ERNEST ADAMS, B.A. 



Illustrated by Gerald W. Adams, M.E.C.S., 

 Alfi>. Sich, F.E.S., and the Author. 



second edition:. 

 Leeds: Taylor Brothers, 1S96. 



BINDING CASES. 



Cloth cases, g-ilt lettered, for 1900, 

 are to be had at Qd. each ; if by post, 

 l)4d. extra. 



Cases for previous years can always 

 be had. 



The Naturalist for any year will be 

 bound up in cloth case for is. 6d., 

 postage, 4d. extra. 



Address: 



259, Hyde Park Road, LEEDS. 



The Naturalists' Journal, 



Edited by CHARLES MOSLEY. 



The most popular Illustrated Magazine 



published in the interests of nature 

 students (especially beginners). Prepaid 

 Subscription : 2s. 6d. per annum, post 

 free to any part of the world. Send 

 stamp for specimen copy. 



A Superior Edition is published at 5s. 

 per annum, with coloured plates. Speci- 

 men copy sixpence. 



The Museum Press, Lockwood, 

 Huddersfield. 



Noiv ready \ Svo. cloth, price 6s., post free. 



LIST OF 



YORKSHIRE LEPIDOPTERA. 



By G. T. PORRITT, F.L.S. 



Contains copious records of the localities, etc., 

 of the 1,340 species of macro- and micro- 

 lepidoptera known to inhabit the county ; par- 

 ticulars of local variation in species ; with all 

 other necessary information on the subject. 



To be had only from the Hon. Secretary of the 

 Yorkshire Naturalists' Union. 



WM. DENISON ROEBUCK, 

 259, Hyde Park Road, LEEDS. 



UPPER TEESDALE: 



PAST AND PRESENT. 



By J. BACKHOUSE, F.L.S. 



A Handy Pocket Guide to the District, with a Map and 

 several Illustrations by the Author. 



CONTAINS CHAPTERS RELATING TO 

 ANCIENT HISTORY, 

 FLORA, ORNITHOLOGY, ETC. 



Price is. 6d. 



London : Simpkin. Marshall oc Co. 

 Barnard Castle : VY. R. Atkinson. 



/;/ One Volume, withjS^. Illustrations and 

 j Coloured Maps, Svo. cloth, jQi is. 



An Illustrated Manual 

 of British Birds. 



By HOWARD SAUNDERS. F.L.S., etc. 



SECOND EDITION. 

 Revised and brought up to date. 



'There is no other work of its size in which so much, 

 inform. iiimi on the subject of British Birds can be obtained. 

 — ' N.ilure. 13th July 1S09. 



GURNEY & Jackson, i, Paternoster Row 

 (Mr. Van Voorst's Successors). 



On the 26U1 of every Month, price 6J. ; 6s. a year post 

 free to an v part of the world. 



THE ENTOMOLOGIST: 



An Illustrated Journal of General Entomology. 



Lithographed Plates by the best Entomological 

 Artists and frequent Woodcuts. 

 Edited by RICHD. SOUTH, F.E.S., 

 with the assistance of 

 R. AdUin. F.K.S.: Tl R. Billups, F.K.S. ; 

 \Y. L. Distant, F.L.S.. etc.; Edward A. Fitch, 

 F.L.S., etc.! F< W. Frohawk, F.K.S.: Martin 

 Jacoby, F.E.S. ; W. F. Kirby, F.L.S.. F.K.S. ■ 

 J. II 1 eeeh B \. F.l s.. etc.; IV. D. Sharp, 

 'F.K.S.. etc. : G. H. Verrall, F.E.S : W. Warren. 

 M.A.. F.K.S. 



• "~" • London : 

 Wkst. Ni. w.mw & Co.. 54, rlatton Garden) E.C. 



Please mention 'The Naturalist' 



in replying to Advertisements. 



