﻿PLATE 
  LIX. 
  

  

  Gennadas 
  parvus, 
  male 
  (p. 
  340). 
  

  

  Fig. 
  1. 
  Lateral 
  view. 
  

  

  „ 
  2. 
  Another 
  specimen 
  containing 
  a 
  parasitic 
  (?) 
  worm. 
  

  

  i. 
  Second 
  guatliopod 
  ; 
  with 
  dactylos 
  enlarged. 
  

  

  k. 
  First 
  pereiopod. 
  

  

  m. 
  Third 
  pereiopod 
  ; 
  with 
  chela 
  enlarged. 
  

  

  p,p. 
  Basisal 
  joint 
  of 
  first 
  pair 
  of 
  pleopoda 
  showing 
  the 
  petasmata 
  hooked 
  together 
  in 
  

   the 
  middle 
  by 
  small 
  cincinnuli. 
  

  

  p". 
  Cincinniilus. 
  

  

  q. 
  Appendages 
  attached 
  to 
  tlie 
  second 
  pleopod. 
  

  

  zv. 
  Telson 
  and 
  sixth 
  pleopod. 
  

  

  hr. 
  Section 
  of 
  a 
  liranchial 
  plume. 
  

  

  