Bergens Museums Aarbok 1916—17. 
Naturvidenskabelig række nr. 4. 
Urocopia singularis G. O. Sars, 
a peculiar semiparasitic 
Copepod 
from great deeps of the North Atlantic Ocean. 
By 
G. O. Sars. 
- With one Plate. 
Communication from Bergens Museums Biological Station (nr. 49) and from 
Zoological Department. 
