AVi 



Bulletin of the Museum of Comparative Zoology 



AT HARVARD COLLEGE. 



Vol. XXIV. No. 7. 



REPORTS ON THE DREDGING OPERATIONS OFF THE WEST COAST OF 

 CENTRAL AMERICA TO THE GALAPAGOS, TO THE WEST COAST 

 OF MEXICO, AND IN THE GULF OF CALIFORNIA, IN CHARGE OF 

 ALEXANDER AGASSIZ, CARRIED ON BY THE U. S. FISH COMMIS- 

 SION STEAM KR "ALBATROSS," DURING 18131, LIEUT. COMMANDER 

 Z. L. TANNER, U. S. N., COMMANDING. 



VI. 



PRELIMINARY DESCRIPTIONS OF NEW SPECIES OF CRUSTACEA. 



By Walter Faxon. 



[Pulilislied by Permission of Marshall McDonald, U. S. Fish Commissioner.] 



CAMBRIDGE, U.S.A. : 



PRINTED FOR THE MUSEUM. 



August, 1893. 



