THE INTERNATIONAL SCIENTIFIC SERIES. 



THE 



OEATFISH 



AN INTRODUCTION TO THE STUDY OF 

 ZOOLOGY. 



BY 



T. H. HUXLEY, F. R. S. 



"WITH EIGHTY-TWO ILLUSTRATION'S. 



At. JOu'Su^ ^^om. 



NEW YORK: 



D. APPLETON AND COMPANY, 

 1, 3, and 5 BOND STREET. 



1880. 



