,v 



Icmoirs of tlje P^useuin of Compiirntibe ^oijlogn 



AT HARVARD COLLEGE. 

 Vol. XXVI. No. 3. 



REPORTS ON THE SCIENTIFIC RESULTS OF THE EXPEDITION TO THE 

 TROPICAL PACIFIC, IN CHARGE OF ALEXANDER AGASSIZ, BY THE 

 U. S. FISH COMMISSION STEAMER " ALBATROSS," FROM AUGUST, 

 1899, TO MARCH, 1900, COMMANDER JEFFERSON F. MOSER, U. S. N., 

 COMMANDING. 



III. 



M E D U S J^.. 



BY 



ALEXANDER AGASSIZ and ALFRED GOLDSBOROUGH MAYER. 



WITH THIRTEEN PLATES, AND A CHART OF THE ROUTE. 



[Published by permission of George M. Bowkils, U. 3. Conimissiouer of Fish and Fisheries.] 



CAMBRIDGE, U. S. A. : 



Irintcli for tijc fHu0cum. 



January, 1902. 



