U. S. NATIONAL MUSEUM 



BULLETIN 76, PART 2 PL. 81 



1-5. SCLERASTERIAS HETEROPAES. 6. S. ALEXANDRI. 7. S. EUPLECTA. 8. DlSTOLASTERI AS NIPON 



For explanation of plate see page facing 



G440G— 28 22 



