ANNUAL REPORT 
' OF 
THE CURATOR 
U ( (tt “ 
OF THE 
MUSEUM OF COMPARATIVE ZOOLOGY 
AT HARVARD COLLEGE, 
TO THE 
PRESIDENT AND FELLOWS OF HARVARD COLLEGE, 
FOR 
1887-88. 
CAMBRIDGE: 
UNIVERSITY PRESS: JOHN WILSON AND SON. 
1888. 
Ze, 
