﻿PLATE 
  CXIX. 
  

  

  Atya 
  sulcatipes 
  (p. 
  694). 
  

   Fig. 
  1. 
  Lateral 
  view, 
  showing 
  branchiae, 
  

   „ 
  Ip. 
  First 
  pleopod. 
  

   „ 
  Iq. 
  Second 
  j)leopod. 
  

  

  Atya 
  seri'cUa 
  (p. 
  699). 
  

   „ 
  2. 
  Lateral 
  view 
  ; 
  enlarged 
  twice. 
  

   „ 
  2a. 
  Ophthalmopod. 
  

  

  Caridina 
  ty2)us 
  (p. 
  704). 
  

  

  , 
  3. 
  Part 
  of 
  pereion, 
  with 
  appendages. 
  

  

  , 
  3d 
  Mandible. 
  

  

  , 
  3{. 
  Second 
  gnathopod. 
  

  

  , 
  3k. 
  First 
  pereiopod. 
  

  

  , 
  3l. 
  Second 
  pereiopod. 
  

  

  , 
  3m. 
  Third 
  pereiopod. 
  

  

  