SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOLUME 91. NUMBER 24 



Johnson jfunb 



REPORTS ON THE COLLECTIONS OBTAINED BY THE FIRST 



JOHNSON-SMITHSONIAN DEEP-SEA EXPEDITION 



TO THE PUERTO RICAN DEEP 



FOUR NEW BRITTLESTARS FROM 

 PUERTO RICO 



(With Three Plates) 



BY 

 AUSTIN H. CLARK 



Curator, Division of Kcliinodnms, T^. S. National Museum 



(Publication 3378) 



CITY OF WASHINGTON 



PUBLISHED BY THE SMITHSONIAN INSTITUTION 



FEBRUARY 8, 1936 



