﻿PLATE 
  LXXV. 
  

  

  Sergestes 
  corniculum 
  (p. 
  410). 
  

   Fig. 
  1. 
  Lateral 
  view 
  ; 
  enlarged 
  nine 
  times. 
  

   ,, 
  Iz. 
  Telsoii. 
  

  

  Sergestes 
  ancylops 
  (p. 
  413). 
  

   „ 
  2. 
  Lateral 
  view 
  ; 
  enlarged 
  thirty 
  times. 
  

  

  Sergestes 
  longirostris 
  (p. 
  415). 
  

   „ 
  3. 
  Lateral 
  view 
  ; 
  enlarged 
  fifteen 
  times. 
  

   „ 
  3z. 
  Telson. 
  

  

  