﻿PLATE 
  LVIII. 
  

  

  Benthesicymus 
  alius 
  (p. 
  336). 
  

   Fig. 
  1. 
  Lateral 
  view. 
  

   „ 
  la. 
  Oplithalmopod. 
  

   „ 
  Iz. 
  Telson. 
  

   „ 
  Ibr. 
  Section 
  of 
  branchial 
  plume. 
  

  

  Benthesicymus 
  mollis 
  (p. 
  339). 
  

   „ 
  2. 
  Lateral 
  view. 
  

   „ 
  2z. 
  TelsoD. 
  

   „ 
  2br. 
  Section 
  of 
  branchial 
  plume. 
  

  

  Gennadas 
  intermedius 
  (p. 
  343). 
  

   ,, 
  3. 
  Lateral 
  aspect. 
  

   5, 
  3z. 
  Telson. 
  

   „ 
  dhr. 
  Section 
  of 
  branchial 
  plume. 
  

  

  