THE 



NATURALIST: 



A 



MONTHLY JOURNAL OF 



NATURAL HISTORY FOR THE NORTH OF ENGLAND. . 



EDITED BY ■ 



WM. DEN1SON ROEBUCK, F.L.S., 



F.R.P.S.E., 



Ex-President of the Conchological Society; Hon. Secretary of the Yorkshire 

 Naturalists' Union'; Joint-Author of a 'Handbook of the Vertebrate 

 Fauna of Yorkshire'; Hon. Member of the Bradford Naturalists' 

 and Microscopical Society, Cleveland Naturalists' Field Club, 



Malton Naturalists' Society, Liverpool Naturalists' 

 . Field Club; etc., etc.; 



with the assistance as referees in special departments of 



GEORGE T. PQRRITT F.L.S., F.E.S., 

 T. SHEPPARD, F.G.S. 

 JOHN YY TAYLOR, F.L.S., 

 VV. BARYVELL TURNER, F.R.M.S. 



1902. 



LONDON: 



Lovkll Reeve & Co., 6, Henrietta Street, Covent Garden, W.C. 

 Printed by Chorley & Pickersgill, The Electric Press. Leeds. 



J. GILBERT BAKER. F.R.S., F.L.S., 

 W. EAGLE CLARKE, F.L.S., M.B.O.U.. 

 ALFRED HARKER, M.A., F.R.S.. F.G.S. , 

 The Late CHAS. P. HOBKIRK, F.L.S., 



