THE 



ZOOLOGY 



VOYAGE OF H.M.S. EREBUS & TERROR, 



UNDER THE COMMAND OF CAPTAIN SIE JAMES CLARK ROSS, R.N., F.R.S., 



DURING THE YEARS 



1839 TO 1843. 



By AUTHORITY OF THE LORDS COMMISSIONERS OF THE ADMIRALTY. 



EDITED UY 



JOHN RICHARDSON, M.D., F.R.S., &c. ; 

 JOHN EDWARD GRAY, Esq., Ph.D., F.R.S., &c. 



I N S E (J T S . 



HY 



ADAM WHITE, M.KS., &c., 

 ARTHUR GARDINER BUTLER, F.L.S., F.Z.S., &c. 



LONDON: 



E. W. JANSON, 28, MUSEUM STREET, W.C. 



M.DCCC.XLVI.— M.DCCC.LXXIV. 



