JUNE, 1890. 



Part CXXVL 



THE 



A MAGAZINE 



OF 



NATURAL HISTORY, 



CONDUCTED BY 



JOHN E. ROBSON, Hartlepool 



WITH THE ASSISTANCE IN VARIOUS DEPARTMENTS OF 



G. C. BIGNELL, F.E.S., Plymouth ; C. S. GREGSON, Liverpool ; 



GEO. ELISHA, F.E.S., London; J. P. SOUTTER, Bishop Auckland. 



Dr. ELLIS, F.E.S., Stoke-on-Trent; SYDNEY WEBB, Dover; 



JOHN GARDNER, Hartlepool ; Dr. J. W. WILLIAMS, M.A., London. 



-PRICE SIXPENCE, 



WITH SUPPLEMENT. 



Xon&on : 



JOHN KEMPSTER & Co., 2 Albion Place, Blackfriar's Bridge, S.E. 



