﻿PLATE 
  II. 
  

  

  Cheramus 
  occidentalis 
  (p. 
  32). 
  

  

  Fig. 
  1. 
  Lateral 
  view 
  ; 
  enlarged 
  two 
  and 
  a 
  half 
  times. 
  

   „ 
  IC. 
  Ceplialon, 
  lateral 
  view 
  of 
  carapace, 
  -with 
  ophthalmopod, 
  first 
  antenna, 
  and 
  

  

  peduncle 
  of 
  second. 
  

   ,, 
  Iz. 
  Telson 
  ; 
  r, 
  sixtt 
  pair 
  of 
  pleopoda. 
  

  

  Callianassa 
  occidentalis 
  (p. 
  29). 
  

   „ 
  2k. 
  First 
  pereiopod 
  ; 
  natural 
  size. 
  

  

  Scallasis 
  amhoinas 
  (p. 
  34). 
  

  

  ,, 
  3. 
  Lateral 
  view 
  ; 
  enlarged 
  four 
  times. 
  

  

  ,, 
  3a,a. 
  Ophthalmopoda. 
  

  

  „ 
  3h. 
  First 
  antenna. 
  

  

  „ 
  3;'. 
  Second 
  pair 
  of 
  gnathopoda 
  (attached). 
  

  

  „ 
  'So. 
  Fifth 
  pereiopod. 
  

  

  „ 
  3r, 
  Third 
  pleopod. 
  

  

  „ 
  Sr.ms. 
  Stylamblys 
  ; 
  magnified. 
  

  

  „ 
  3hr. 
  Branchial 
  plume. 
  

  

  ,, 
  3vzv. 
  Rhipidura 
  ; 
  z, 
  telson 
  ; 
  v,i; 
  posterior 
  pair 
  of 
  pleopoda. 
  

  

  „ 
  4. 
  ^ 
  entral 
  aspect 
  ; 
  enlarged 
  sis. 
  times. 
  Posterior 
  somites 
  of 
  pleon 
  and 
  rhipidura 
  

  

  reversed. 
  

  

  