﻿PLATE 
  CXLII. 
  

  

  Oodeopus 
  gcminidentatus 
  (p. 
  876). 
  

   Fig. 
  1. 
  Lateral 
  view 
  ; 
  enlarged 
  twenty-five 
  times. 
  

   „ 
  Iz. 
  Telson. 
  

  

  Oodeopus 
  serratus 
  (p. 
  877). 
  

   „ 
  2. 
  Lateral 
  view 
  ; 
  enlarged 
  twenty-five 
  times. 
  

   „ 
  2z. 
  Telson. 
  

  

  Oodeopus 
  serratus, 
  var. 
  (p. 
  878). 
  

   „ 
  3. 
  Lateral 
  view 
  ; 
  enlarged 
  fifteen 
  times. 
  

  

  Oodeo2)us 
  armatus 
  (p. 
  879). 
  

   „ 
  4. 
  Lateral 
  view 
  ; 
  enlarged 
  twenty 
  times. 
  

  

  Oodeopus 
  longispinus 
  (p. 
  881). 
  

   ,, 
  5. 
  Lateral 
  view 
  ; 
  enlarged 
  twenty 
  times. 
  

   „ 
  5z. 
  Telson. 
  

  

  