MANUAL 



VERTEBRATES 



UNITED STATES, 



LIBRARY OF 

 F. I. tf 



INCLUDING 



THE DISTRICT EAST OF THE MISSISSIPPI RIVER, AND NORTH OF 



NORTH CAROLINA AND TENNESSEE, EXCLUSIVE 



OF MARINE SPECIES. 



DAVID STARR JORDAN, PH.D., M.D. 



PROFESSOR OF BIOLOGY IN INDIANA UNIVERSITY. 



FOURTH EDITION, REVISED AND ENLARGED. 



CHICAGO: 



JANSEN, McCLURG & COMPANY. 

 1884. 



