/Oemotts ot tbe /iDuseum ot Comparattve ZoolOQig 



AT HAEVABD COLLEGE. 

 Vol. XXV. No. 4. 



CATALOGUE OF RECENT OPHIURANS: 



BASED ON THE COLLECTION OF THE MUSEUM OF 

 COMPARATIVE ZOOLOGY. 



BY 



HUBERT LYMAN CLARK. 



WITH TWENTY PLATES. 



CAMBRIDGE, U. S. A.; 



printed for tbe /Duseum. 



December, 1915 



