﻿U. 
  S. 
  NATIONAL 
  MUSEUM 
  

  

  PROCEEDINGS, 
  VOL. 
  103. 
  PLATE 
  9 
  

  

  Certain 
  species 
  of 
  Amphiprion 
  

   (For 
  explanation, 
  see 
  facing 
  page) 
  

  

  