U. S. NATIONAL MUSEUM 



PROCEEDINGS. VOL. 86 PLATE 53 



OPHIOTHRIX HARTFORDI, NEW SPECIES. 



The t3^pe specimen (U. S. N. M. No. E. .S592) from station 16, Puerto Rico: Aboral (1) 

 and oral (2) views. A young individual is visible in the lower right interbrachial angle, 

 figure 2. X 5. 



