﻿PLATE 
  CXXXIII. 
  

  

  Notostomus 
  2^citentissimus 
  (p. 
  826). 
  

  

  Fig. 
  1. 
  Lateral 
  view. 
  

  

  d. 
  Mandible. 
  

  

  e. 
  Fii'st 
  siaguopod. 
  

  

  f. 
  Second 
  siagnopod. 
  

  

  g. 
  Third 
  siagnopod. 
  

   h. 
  First 
  gnathopod. 
  

  

  i. 
  Second 
  gnathopod. 
  

  

  m. 
  Third 
  pereiopod 
  ; 
  with 
  arthrobranchia, 
  mastigobranchia, 
  and 
  basecphysis 
  attached. 
  

  

  o. 
  Fifth 
  pereiopod 
  ; 
  terminal 
  joints. 
  

  

  p. 
  First 
  pleopod. 
  

  

  q. 
  Second 
  pleopod. 
  

  

  hr. 
  Section 
  of 
  a 
  branchial 
  plume. 
  

  

  