THE 



NATUEAL HISTOEY 



IRELAND. 



IN FOUR VOLUMES. 

 VOL. IV. 



MAMMALIA, REPTILES, AND FISHES. 



ALSO 



im^RTEBRATA. 



BY THE LATE 



Wm. THOMPSON, Esq., 



PRESIDENT OF THE NAT. HIST. AND PHILOSOPHICA.L gOCIETY OF BELFAST, CORRESPONDINO 



MEMBER OY THE NAT. HIST. SOCIETY OF BOSTON, V. S. ; 



OF THE ACADEMT OF NATI'RAT, SCIENCES, PHILADELPHIA, ETC. 



LONDON : 

 HENET G. BOHN, YORK STREET, COVENT GARDEN. 



1856. 



