THE 



A MAGAZINE 



OF 



NATURAL HISTORY, 



CONDUCTED BY 



JOHN E. ROBS ON, Hartlepool, 



WITH THE ASSISTANCE IN VARIOUS DEPARTMENTS OF 



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



GEO. ELISHA, 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. 



VOL. X. 



Xonbon : 



JOHN KEMPSTER & Co., Bolt Court, 151, Fleet Street, E.C. 



