Bulletin of the Museum of Comparative Zoology 

 AT HARVARD COLLEGE. 



Vol. XLVl. No. 6. 



REPORTS ON THE SCIENTIFIC RESULTS OF THE EXPEDITION TO THE 

 EASTERN TROPICAL PACIFIC, IN CHARGE OF ALEXANDER AGASSIZ, 

 BY THE U. S. FISH COMMISSION STEAMER "ALBATROSS," FROM 

 OCTOBER, 1904, TO MARCH, 1905, LIEUT. COMMANDER L. M. GARRETT, 

 U. S. N., COMMANDING. 



II. 



DESCRIPTION OF A NEW GENUS OF ISOPODS, 

 TYPICAL OF A PECULIAR FAMILY. 



By Harriet Richardson. 



[Publiehed by PermiBBion of George M. Bowers, U. S. Fish Comnrissloner.] 



With Oxe Plate. 



CAMBRIDGE, MASS., U. S. A. : 



PRINTED FOR THE MUSEUM. 



July, 1905. 



