The Scottish Naturalist 



All Articles and Communications intended for publication, and 

 all Books, etc., for notice, should be sent to Mr Percy H. Grimshaw, 

 Royal Scottish Museum, Edinburgh. 



Subscriptions and Advertisements should be addressed to the 

 Publishers, Messrs Oliver and Boyd, Tweeddale Court, Edinburgh. 



Authors of General Articles will receive 25 Reprints (in covers) of 

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 the Printers, at the undermentioned rates, exclusive of postage, provided # 

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25 Copies 



4 pages 4/6 



8 „ 61- 



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16 „ 10/- 



THE NATURALIST 



A Monthly Illustrated Journal of Natural History for the North of England 



Edited by T. SHEPPARD, M.Sc, F.G.S., The Museums, Hull, and 

 T. W. WOODHEAD, Ph.D., M.Sc, F.L.S., Technical Col., Huddersfield. 



With the assistance, as Referees in Special Departments , 0/ 



J. Gilbert Baker, F.R.S., F.L.S. ; Professor P. F. Kendall, M.Sc, F.G.S. ; 



T. H. Nelson, M.Sc, M.B.O.U. ; Geo. T. Porritt, F.L.S., F.E.S. ; 



John W. Taylor, M.Sc. ; Riley Fortune, F.Z.S. 



All Communications to be addressed to — 



THE EDITORS, "THE NATURALIST," THE MUSEUMS, HULL 



Annual Subscription, 6s. 6d. Single Numbers, 6d. ; by post, 7d. 



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SPECIAL ANNOUNCEMENT 



A few Complete Sets of "The Annals of Scottish 

 Natural History," from its Commencement in 1892 to 

 191 1, in all Twenty Volumes, handsomely bound in 

 cloth, gilt top, are still available, at the reduced 

 price of £4, 4s. net. 

 Many of the Back Numbers can still be supplied. 



