﻿THE 
  ANATOMY 
  OF 
  PCEOILOCHiETUS, 
  CLAPAREDE. 
  147 
  

  

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  1902. 
  KoiisCHELT 
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  — 
  " 
  Lebrbucb 
  der 
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  Eutvi'icli- 
  

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  der 
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  ' 
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  Tlieii.' 
  

  

  1902. 
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  1903. 
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  1903. 
  SciiEPOTlEFE, 
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   einiger 
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   vol. 
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  1903. 
  Launoy, 
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  des 
  Phenoiiiencb 
  Nueleaires 
  de 
  

   la 
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  a 
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  Cellules 
  a 
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   Zool.,' 
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  1904. 
  — 
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  la 
  Conais■^ancc 
  de 
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  digestif 
  

   des 
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   ' 
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  EXPLANATION 
  OF 
  PLATES 
  7—12, 
  

  

  Illustrating 
  Dr. 
  B. 
  J. 
  Allen's 
  paper 
  on 
  "The 
  Anatomy 
  of 
  

   PoecilocliEetuSj 
  Claparede.'' 
  

  

  List 
  of 
  Reference 
  Letters. 
  

  

  /;. 
  led. 
  V. 
  Branch 
  of 
  lateral 
  blood-vessel 
  passing 
  into 
  the 
  next 
  following 
  

   segment, 
  br. 
  Brain, 
  c. 
  Cilia, 
  ccd. 
  Callosities 
  on 
  cuticle, 
  com. 
  (Esopha- 
  

   geal 
  commissure, 
  cu. 
  Cuticle, 
  cu.g. 
  Thickened 
  cuticular 
  layer 
  of 
  nuchal 
  

   groove, 
  dors. 
  v. 
  Dorsal 
  blood-vessel, 
  ep. 
  Epithelium, 
  ep. 
  r. 
  Epithelial 
  

   rim 
  of 
  lateral 
  organ. 
  /./;. 
  Finger-shaped 
  processes 
  into 
  which 
  the 
  back- 
  

   wardly 
  directed 
  branch 
  of 
  the 
  lateral 
  vessel 
  breaks 
  up. 
  //. 
  Masses 
  of 
  proto- 
  

   plasm 
  in 
  which 
  granules 
  are 
  formed 
  in 
  tlie 
  lip 
  of 
  the 
  nephridiostome. 
  

   ga//f/. 
  pip. 
  Palp-ganglion. 
  g. 
  I. 
  o. 
  G.mglion-cells 
  of 
  lateral 
  sense-organ. 
  

   g.f. 
  Giant-hbres. 
  gl. 
  Gland-cell. 
  gl. 
  1, 
  gl. 
  2, 
  gl. 
  3. 
  Three 
  tjpes 
  of 
  goblet- 
  

  

  