﻿Vol VII June, 1920 



INDIANA UNIVERSITY 

 STUDIES 



Study No. 45 



SOUTH AMERICA WEST OF THE MARACAIBO, ORINO- 

 CO, AMAZON, AND TITICACA BASINS, AND THE 

 HORIZONTAL DISTRIBUTION OF ITS FRESH- WATER 

 FISHES. By Carl H. Eigenmann, Dean of the Graduate 

 School, and Head of the Department of Zoology in Indiana 

 University. 



For Sale by the University Bookstore, Bloomington, Ind. Price, 35 cents. 



