﻿662 
  EXPLANATION 
  OP 
  THE 
  PLATES. 
  

  

  CRUSTACEA. 
  

  

  Plate 
  XVIII. 
  

   Fig. 
  A. 
  Paramithrax 
  (Chlorinoides) 
  aculeatus, 
  var. 
  armatus, 
  adult 
  

   c? 
  , 
  X 
  1-^. 
  fl, 
  lateral 
  view 
  of 
  chela, 
  x 
  2. 
  

   B. 
  Hijastenus 
  {Cliorilia) 
  convexus, 
  adult 
  c5*, 
  x3. 
  h, 
  lateral 
  

   view 
  of 
  chela, 
  x 
  4. 
  

  

  Plate 
  XIX. 
  

  

  Fig. 
  A. 
  Euxantlms 
  tuherculosus, 
  x 
  1| 
  (adult), 
  a, 
  inferior 
  view 
  of 
  

   part 
  of 
  the 
  orbit 
  and 
  antenna, 
  showing 
  the 
  position 
  of 
  the 
  

   basal 
  antennal 
  joint, 
  X 
  1| 
  ; 
  a', 
  outer 
  view 
  of 
  chela, 
  X 
  1|. 
  

  

  B. 
  Hypocoelus 
  punciatus, 
  x 
  2. 
  h, 
  pterygostomian 
  cavity, 
  x 
  2 
  ; 
  

  

  b', 
  outer 
  view 
  of 
  chela, 
  x 
  2. 
  

  

  C. 
  Banareia 
  inconspicua, 
  (5', 
  x 
  2. 
  c, 
  frontal 
  region, 
  x 
  2; 
  c', 
  

  

  outer 
  view 
  of 
  chela, 
  x 
  2|. 
  

  

  Plate 
  XX. 
  

   Fig. 
  A. 
  Galene 
  gramilata, 
  x 
  2|. 
  a, 
  frontal 
  region, 
  x 
  2|. 
  

  

  B. 
  Halimede 
  ? 
  coppingeri, 
  x 
  3. 
  h, 
  frontal 
  region, 
  x 
  3 
  ; 
  6', 
  

  

  outer 
  view 
  of 
  chela, 
  x 
  3. 
  

  

  C. 
  Xantho 
  macjiUivrayi, 
  X 
  2. 
  c, 
  outer 
  view 
  of 
  chela, 
  X 
  Ig. 
  

  

  • 
  Plate 
  XXI. 
  

  

  Fig. 
  A. 
  Clilorodopsis 
  granidatus, 
  X 
  3. 
  o, 
  outer 
  view 
  of 
  larger 
  

   chela, 
  X 
  3 
  ; 
  a, 
  outer 
  view 
  of 
  larger 
  chela 
  of 
  a 
  variety 
  

   from 
  Port 
  Darwin, 
  x 
  4. 
  

  

  B. 
  Pilumnus 
  lanatus, 
  adult 
  J 
  , 
  x 
  3. 
  b, 
  outer 
  view 
  of 
  larger 
  

  

  chela, 
  X 
  2. 
  

  

  C. 
  Pilumnus 
  seminudus, 
  adult 
  5 
  > 
  X 
  Ig. 
  c, 
  Outer 
  view 
  of 
  

  

  larger 
  chela, 
  x 
  1|. 
  

  

  