﻿'to" 
  

  

  PLATE 
  V. 
  

  

  Paraxius 
  alius 
  (p. 
  37). 
  

  

  Fig. 
  1. 
  Lateral 
  view; 
  enlarged 
  three 
  times. 
  

  

  I. 
  Rostrum, 
  upper 
  surface. 
  

   \d. 
  Siagon 
  or 
  mandible. 
  

   Ig. 
  Tliii-d 
  siagnopod. 
  

   Ih. 
  First 
  gnathopod. 
  

  

  l^■. 
  Second 
  guathopotl 
  (with 
  podobrancliia 
  and 
  mastigobranchia 
  detached) 
  

  

  IL 
  First 
  pereiopod. 
  

  

  II. 
  Second 
  pereiopod. 
  

   lo. 
  Fifth 
  pereiopod 
  (extremity). 
  

   Iq. 
  Second 
  pleopod 
  (part). 
  

   It'ZW. 
  Ehipidura 
  ; 
  z. 
  telson 
  ; 
  r.r, 
  pleopoda. 
  

   ibr. 
  Branchial 
  plumes. 
  

  

  Eiconaxius 
  acutifrons 
  (p. 
  40). 
  

  

  2$. 
  Lateral 
  view; 
  enlarged 
  three 
  and 
  a- 
  half 
  times. 
  

  

  2?. 
  Upper 
  surface 
  of 
  rostrum, 
  female. 
  

  

  2 
  $ 
  . 
  Rostrum, 
  male. 
  

   2c?. 
  Siagon 
  or 
  mandible. 
  

   2g. 
  Third 
  siagnopod. 
  

   2h. 
  First 
  gnathopod. 
  

   2i. 
  Second 
  gnathopod. 
  

   2k.l. 
  First 
  pereiopod 
  ; 
  from 
  the 
  left 
  side. 
  

   2q. 
  Tliird 
  pleopod, 
  with 
  stylamblys 
  and 
  a 
  cincinnulus 
  detached 
  and 
  magnified. 
  

  

  Eiconaxius 
  kermaJeci, 
  female 
  (p. 
  43). 
  

  

  3 
  $ 
  . 
  Lateral 
  view 
  of 
  a 
  female 
  specimen; 
  enlarged 
  twice. 
  

   Ski. 
  First 
  pereiopod 
  ; 
  from 
  the 
  left 
  side. 
  

   Skr. 
  First 
  pereiopod 
  ; 
  from 
  the 
  right 
  side. 
  

   3/. 
  Second 
  pereiopod. 
  

  

  Eiconaxius 
  parvus 
  (p. 
  44). 
  

  

  4. 
  Lateral 
  view 
  of 
  a 
  female 
  s^aecimen 
  ; 
  enlarged 
  four 
  times. 
  

  

  5. 
  Brephalos 
  extracted 
  from 
  the 
  ovum, 
  seen 
  from 
  the 
  ventral 
  surface 
  ; 
  magnified 
  

   about 
  thirty 
  times. 
  

  

  