CONTENTS. 



REPORTS ON AN EXPLORATION OFF THE WEST COASTS OF MEXICO, 

 CENTRAL AND SOUTH AMERICA, AND OFF THE GALAPAGOS ISLANDS, 



iu charge of Alexander Agassiz, by the U. S. Fish Commission Steamer "Albatross " 

 duriug 1891, Lieut.-Commauder Z. L. Tanner, U. S. N., Commanding. XXVI. The 

 Fishes. By S. Garman. pp. 431. 97 Phites, and a chart of the route. December, 

 1899. 



