﻿THE 
  ANATOMY 
  Ui' 
  PCEUiLOCHiETUS, 
  CLAPAKEDE. 
  

  

  79 
  

  

  The 
  Anatomy 
  of 
  Poecilochsetus, 
  Claparede. 
  

  

  By 
  

  

  E. 
  J. 
  Allen, 
  D.Sc, 
  

  

  Director 
  of 
  the 
  Plyiiioutli 
  Laboratory 
  of 
  the 
  Marine 
  Biological 
  Association. 
  

  

  