DEPARTMENT OF MARINE BIOLOGY 
OF 
THE CARNEGIE INSTITUTION OF WASHINGTON 
ALFRED G. MAYER, Drrecror 
PAPERS, 
FROM THE DEPARTMENT OF MARINE BIOLOGY 
OF THE 
CARNEGIE INSTITUTION OF WASHINGTON 
VOLUME VIII 
uf, 
&, 
- 
[| 2646s a4 3 
q 
Neo Musser 
ee a 
WASHINGTON, Dc. 
PUBLISHED BY THE CARNEGIE INSTITUTION OF WASHINGTON 
1915 
dippanirs 
