80 Dr. C. Liitken on a new Species of Black Coral 



deep-sea species may have a distribution which may extend 

 even from the tropical to the glacial zones. If it is actually 



Fie:. 1. 



Fiff. 2. 



A portion of the main stem, enlarged. The tip of a branch, enlarged. 



Fiff. 3. 



Antipathes arctica, Liitken, somewhat diminished. 



