INDIANA UNIVERSITY 

 STUDIES 



23. ON NEW SPECIES OF FISHES FROM THE RIO META 



BASIN OF EASTERN COLOMBIA AND ON ALBINO 

 OR BLIND FISHES FROM NEAR BOGOTA. By Carl 



H. ElGENMANN. 



24. ON NEW SPECIES OF FISHES FROM COLOMBIA, 



ECUADOR, AND BRAZIL. By Carl H. Eigenmann 

 and Arthur Henn. 



25. THE GYMNOTIDAE OF TRANS-ANDEAN COLOMBIA 



AND ECUADOR. By Carl H. Eigenmann and Homer 

 G. Fisher. 



FOR SALE BY THE UNIVERSITY BOOK STORE. PRICE 25 CENTS 



