THE 



NATURALIST: 



A 



MONTHLY JOURNAL OK 



NATUl^AL HISTORY FOR THE NORTH OF ENGLAND. 



EDITKD BY 



THOMAS S HEP PAR D, F.G.S., 



Curator of the Municipal Museum, Hull; Hon. Secretary of the Yorkshire 



Natukalists' Union ; Hon. Secretary of the Hull Scientific anp Field 



Naturalists' Club; Hon. Life-Member of the SpALUiNt; 



Gentlemen's .Society, etc.; 



and 



THOMAS WILLIAxM WOODHEAD, F.L. S., 



Lecturer in Biology, Tecii.vical College, HunoERSFiELD; 



WITH the assistance as REFEREES IN SPECIAL nEPART:MENTS OF 



J. GILBERT B.\KEK, F.R.S., F.L.S., GEORGE T. PORRITT. F.L.S., F.E.S., 



PERCY F. KENDALL, F.G.S.. JOHN W, TAYLOR. F.L.S., 



T. H. NELSON. ^LB.O.U., WILLL\:\I WEST, F.L.S. 



1903. i3?.5,3>^ 



LONDON: 



A. Brown & Sons, Ltd., 5, Farrinc.don .Avknle, E.C. 



Printkd by Chori.kv & Prker.s(;ill, Lf.ed.s and London. 



