THE 



NATURAL HISTORY REVIEW : 



^uartfi'Ig Jffttnml of ilulffgiml ^tmm, 



EDITED BY 



G. BUSK, F.R.S., Sec. L.S. W. B. CARPENTER, M.D., F.R.S., F.L.S. 



F. CURREY, F.R.S., F.L.S. J. REAY GREENE, A.B. 



T. H. HUXLEY, F.R.S., F.L.S. SIR J. LUBBOCK, BART., F.R.S., F.L.S. 



R. M'DONNELL, M.D., M.R.LA. D. OLIVER, F.R.S., F.L.S. 



P. L. SCLATER, M.A., Ph. D., F.R.S. WYVILLE THOMSON, LL.D., F.R.S.E. 



E. P. WRIGHT, A.M., M.D., F.L.S. 



1865. 



WILLIAMS AND NOEGATE, 



[4, HENRIETTA STREET, CO VENT GARDEN, LONDON ; AND 



20, SOUTH FREDERICK STREET, EDINBURGH. 



1865. 



