A 
Bulletin of the Museum of Comparative Zoölogy 
AT HARVARD COLLEGE. 
Vor. XLIII. — No. 4. 
REPORTS ON THE RESULTS OF DREDGING, UNDER THE SUPERVISION OF 
ALEXANDER AGASSIZ, IN THE GULF OF MEXICO AND THE CARIB- 
BEAN SEA, AND ON THE EAST COAST OF THE UNITED STATES, 
1877 TO 1880, BY THE U. S. COAST SURVEY STEAMER “BLAKE,” 
LIEUT. COMMANDER C. D. SIGSBEE, U. S. N., AND COMMANDER J. R. 
BARTLETT, U. 8. N., COMMANDING. 
XLII. 
WESTINDISCHE POLYCHAETEN. 
Von HERMANN AUGENER. 
Mir Acut TAFELN. 
[Published by permission of CARLILE P. PATTERSON and Orro H. Tirrmann, of the 
U. $. Coast and Geodetic Survey. ] 
CAMBRIDGE, MASS., U.S. A.: 
PRINTED FOR THE MUSEUM. 
May, 1906. 
