﻿S 
  NATIONAL 
  MUSEUM 
  

  

  PROCEEDINGS 
  VOL 
  "^6 
  PLATE 
  20 
  

  

  LCMIURUS 
  ECHIURUS 
  ALASKANUS. 
  NEW 
  ^UOsHH.Itt. 
  

   POn 
  t.Xfn.*NATION 
  SEE 
  PAOE 
  ?«« 
  

  

  