Vo^^Wo 



Fublicatiom of the Carnegie Museum, Serial No. 77. 



MEMOIES 



OF THE 



OAENEaiE MUSEUM. 



VOL. VI. NO. 3. 



W. J. HOLLAND, Editoe. 



THE GYMNOTID EELS OF TEOPICAL AMERICA 



By max MAPES ELLIS 



PITTSBURGH. 



PCBLISHED BY THE AUTHORITY OF THE BOABD OF TRUSTEES OP THE 



CARNEGIE INSTITUTE. 

 September, 1913. 



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