THE 



FRESH-WATER FISHES 



OF 



MEXICO NORTH OF THE 

 ISTHMUS OF TEHUANTEPEC 



BY 



SETH EUGENE MEEK, PH.D. 

 Assistant Curator of Department 



ZOOLOGICAL SERIES 

 VOL. V. 



CHICAGO, U. S. A. 



I ^Wt/^D 



SEP 23 1904 



