INTRODUCTION 



ZOOLOGY, 



USE OF SCHOOLS. 



BY 



ROBERT PATTERSON, 



VICE-PRESIDENT OF THE NATURAL, HISTORY AND PHILOSOPHICAL 

 SOCIETY OF BELFAST. 



PART II. 



AHHHIAILS. 



WITH UPWARDS OP 1GO ILLUSTRATIONS. 

 SECOND EDITION. 



LONDON: 

 SIMMS & M'INTYRE, 



ALDINE CHAMBERS, PATERNOSTER ROW, 

 AND DONEGALL STREET, BELFAST. 



1849. 



