Important Notice. 



CHANGE OF EDITORSHIP. 



The present number is the last under the present Editorship, The next 

 number (August) ^11 be published in Leeds, under the Editorship of Wm. 

 Dexisox RoEBrcEi, F.L.S.. and Wm. Eagle Clarke. F.L.S. 



The NafuraJisit ^ill. as heretofore, be published on the first of every 

 month : the subscription. 4/- per annum, post free, payable in advance^ and will 

 be enlarged to 20 pages monthly. 



Communications should be written on one side of the paper o)dy, and should 

 be in the hands of the Editors not later than the 18th of the month. Short 

 Notes of important occurrences, will however, be welcomed to the moment of 

 going to press. 



Exchanges are desired, and will be inserted free of charge. 



Authors op Papers exceeding 3 pages in length, will receive 15 reprints 

 fi-ee of charge, and may have additional copies on payment of the printer's 

 charge. 



All C'^m/i'iinicati'iiiH .should in future be addressed — 



The Editors of the Naturalist, 



9. Commercial Buildings, 



Park Eow, Leeds. 



The next number will contain interesting articles on "The Spurn," by 

 Mr. John Cordeaux. il.B.O.U.. and on " Teesdale Botany." by Mr. James 

 Backhouse, together with the first of a series of papers on the Marine Mol- 

 lusca of the Yorkshire Coast, by the Eev. W. C. Hey, M.A., and other articles, 

 short notes and queries, exchanges, &c. 



NOW HEADY. 



TRANSACTIONS OF THE WAKEFIELD NATURALISTS' 

 AND PHILOSOPHICAL SOCIETY. 



Contains full lists of Conchology of the Wakefield district, together with 

 notes on Vertebrate Zoology, Hymenoptera, Coleoptera, Migrants, &c. Price 

 Is, 3d.. 8vo. 38 pages. E. B. Wrigglesworth. Thornes. Wakefield. 



Now ready. 8vo. cloth, price 6/- post free. 



LIST OF YORKSHIRE LEPIDOPTERA. 



BY G. T. PORRITT, F.LS. 



The list contains copious records of the localities, &c., of the 

 1,340 species of macro- and micro-lepidoptera known to inhabit the 

 county ; particulars of local variation in species ; with all other 

 necessary information connected with the subject. 



To be had only from the Hon. Secretaries of the Yorkshire 

 Naturalists' Union, 



WM. DENISON ROEBUCK. 



Sunny Bank, Leeds ; 



WM. EAGLE CLARKE, 



5, East View. Hyde Park. Leedd. 



