THE I 



NATURALIST: 



A 

 MONTHLY JOURNAL OF \ 



NATURAL HISTORY FOR THE NORTH OF ENGLAND ! 



EDITEDj BY 



THOS. SHEPPARD, M.Sc, F.G.S., F.R.G.S., F.S.A.(Scot.). 



Curator of the Municipal Museums, Hull. 



Hon. Member of the Yorkshire Naturalists' Union; the Spalding Gentlemen's 



SociETv ; the Doncaster Scientific Society ; the Selby Scientific Society. 



1 



and 



THOMAS WILLIAM WOODHEAD, Ph.D., M.Sc, F.L.S. j 



Lecturer in Biology, Technical College, Huddersfield ; I 



j 

 with the assistance as referf.es in special departments of 



I 



GEORGE T. PORRITT, F.L.S., F.E.S. JOHN W. TAYLOR M.Sc. 



RILEY FORTUNE, F.Z.S. 



192L 



I og (^ 9 o V o 



LONDON: 



A. Brown & Sons, Ltd., 5, Farringdon Avenue, £.0,4. 



And at Hull and York. 



