

THE 



NATURALIST'S LIBRARY. 



EDITED BY 



SIR WILLIAM JARDINE, BART., 



P.B.S.E., F.L.S., ETC., ETC. 



VOL. XXV. 



MAMMALIA. 



AMPHIBIOUS CARNIVORA. 

 BY ROBERT HAMILTON, ESQ. M.D,, 



F.B.8.E., M.W.S., ETC. 



W. H. LIZARS, 3, ST. JAMES' SQUARE. 



LONDON : 

 HENRY G. BOHN, YORK ST., COVENT GARDEN. 



