﻿[97] 
  

  

  DECAPODA 
  FROM 
  ALBATEOSS 
  DREDGINGS.. 
  701 
  

  

  PLATE 
  XVII. 
  

  

  Fig. 
  1. 
  — 
  Nemalocarcinua 
  cursor. 
  Lateral 
  view 
  of 
  a 
  female 
  (8149), 
  from 
  station 
  2202, 
  

   natural 
  size. 
  

  

  Fig. 
  la. 
  — 
  Dorsal 
  view 
  of 
  the 
  carapax 
  and 
  anterior 
  appendages 
  of 
  the 
  same 
  specimen. 
  

  

  FlG. 
  2. 
  — 
  Nematocarcinus 
  ensiferas. 
  Lateral 
  view 
  of 
  a 
  female, 
  from 
  station 
  2035, 
  nat- 
  

   ural 
  size. 
  This 
  is 
  a 
  corrected 
  copy 
  of 
  Fig. 
  1, 
  Plate 
  VII, 
  of 
  the 
  Eeport 
  

   on 
  the 
  Decapod 
  Crustacea 
  of 
  the 
  Albatross 
  dredgings 
  in 
  1883. 
  

  

  PLATE 
  XVIII. 
  

  

  Fig. 
  l.—Benthonectes 
  filipes. 
  Lateral 
  view 
  of 
  a 
  male 
  (7163), 
  from 
  station 
  2235, 
  natu- 
  

   ral 
  size. 
  

  

  Fig. 
  la. 
  — 
  Doi'sal 
  view 
  of 
  the 
  carapax 
  and 
  anterior 
  appendages 
  of 
  the 
  same 
  specimen. 
  

  

  Fig. 
  2. 
  — 
  Btnthceeetes 
  Bartleiti. 
  Lateral 
  view 
  of 
  a 
  female 
  (8263), 
  from 
  station 
  2215, 
  

   natural 
  size. 
  

  

  Fig. 
  2a. 
  — 
  Dorsal 
  view 
  of 
  the 
  carapax 
  and 
  anterior 
  appendages 
  of 
  the 
  same 
  specimen. 
  

  

  Fig. 
  2b. 
  — 
  Dorsal 
  view 
  of 
  the 
  posterior 
  somites 
  of 
  the 
  pleon 
  of 
  the 
  same 
  specimen. 
  

  

  PLATE 
  XIX. 
  

  

  Fig. 
  1. 
  — 
  Benthonectes 
  filipes. 
  Maxilliped 
  of 
  the 
  right 
  side 
  of 
  a 
  male, 
  from 
  station 
  

   2181, 
  enlarged 
  eight 
  diameters. 
  

  

  Fig. 
  la. 
  — 
  First 
  guathopod 
  of 
  the 
  right 
  side 
  of 
  the 
  same 
  specimen, 
  enlarged 
  eight 
  di- 
  

   ameters. 
  

  

  Fig. 
  16. 
  — 
  Terminal 
  portion 
  of 
  the 
  endopod 
  of 
  the 
  second 
  gnathopod 
  of 
  the 
  same 
  speci- 
  

   men, 
  enlarged 
  eight 
  diameters. 
  

  

  Fig. 
  2. 
  — 
  Aristeusf 
  tridens. 
  Maxilliped 
  of 
  the 
  right 
  side 
  of 
  a 
  female, 
  from 
  station 
  2043, 
  

   natural 
  size. 
  

  

  Fig. 
  2a. 
  — 
  Tip 
  of 
  endopod 
  of 
  the 
  same 
  appendage 
  to 
  show 
  the 
  minute 
  terminal 
  segment, 
  

   enlarged 
  four 
  diameters. 
  

  

  Fig. 
  3. 
  — 
  Hepomadus 
  tener. 
  Lateral 
  view 
  of 
  female 
  (8585), 
  from 
  station 
  2226, 
  natural 
  

   size. 
  

  

  Fig. 
  3a. 
  — 
  Maxilliped 
  of 
  the 
  right 
  side 
  of 
  the 
  same 
  specimen, 
  enlarged 
  four 
  diameters. 
  

  

  PLATE 
  XX. 
  

  

  Fig. 
  1. 
  — 
  Sergestes 
  arclicus. 
  Lateral 
  view 
  of 
  a 
  male, 
  from 
  station 
  937, 
  enlarged 
  two 
  

   diameters. 
  

  

  Fig. 
  2. 
  — 
  Dorsal 
  view 
  of 
  the 
  carapax 
  and 
  anterior 
  appendages 
  of 
  a 
  female, 
  from 
  sta- 
  

   tion 
  937, 
  enlarged 
  three 
  diameters. 
  

  

  Fig. 
  3. 
  — 
  Sergesles 
  mollis. 
  Dorsal 
  view 
  of 
  front 
  of 
  carapax 
  and 
  anterior 
  appendages 
  

   of 
  a 
  male 
  (8539), 
  from 
  station 
  2229, 
  enlarged 
  three 
  diameters. 
  

  

  Fig. 
  3a. 
  — 
  Lateral 
  view 
  of 
  the 
  same 
  part 
  of 
  the 
  same 
  specimen, 
  enlarged 
  three 
  diam- 
  

   eters. 
  

  

  Fig. 
  4 
  — 
  Tip 
  of 
  the 
  left 
  autennal 
  scale 
  of 
  a 
  male 
  (7106), 
  from 
  station 
  2051, 
  enlarged 
  

   eight 
  diameters. 
  

  

  Fig. 
  5.— 
  Lateral 
  view 
  of 
  the 
  left 
  side 
  of 
  the 
  perseon, 
  with 
  the 
  carapax 
  removed 
  

   to 
  show 
  the 
  branchiae, 
  &c, 
  of 
  a 
  female 
  (7106), 
  from 
  station 
  2151, 
  en- 
  

   larged 
  three 
  diameters: 
  k, 
  i, 
  bases 
  of 
  the 
  gnathopods; 
  k, 
  I, 
  m, 
  n, 
  o, 
  

   bases 
  of 
  the 
  perajopods; 
  ep, 
  epipod 
  ; 
  and 
  po, 
  podobranchia, 
  of 
  the 
  first 
  

   gnathopod; 
  pi, 
  anterior 
  pleurobranchiae 
  of 
  the 
  ninth 
  to 
  thirteenth 
  so- 
  

   mites; 
  pi', 
  posterior 
  pleurobranchias, 
  represented 
  by 
  simple 
  lamellae 
  on 
  

   the 
  eighth 
  to 
  twelfth 
  somites, 
  and 
  by 
  a 
  small 
  compound 
  branchia 
  on 
  

   the 
  thirteenth. 
  

  

  FlG. 
  6. 
  — 
  Sergetes 
  robustus. 
  Lateral 
  view 
  of 
  the 
  left 
  side 
  of 
  the 
  yjerseon, 
  with 
  the 
  cara- 
  

   pax 
  removed 
  to 
  show 
  the 
  branchiae, 
  &c, 
  of 
  a 
  male 
  (5516), 
  from 
  station 
  

   2003, 
  enlarged 
  three 
  diameters: 
  /, 
  scaphognath 
  of 
  second 
  maxilla; 
  g, 
  

   base 
  of 
  maxilliped 
  ; 
  h, 
  i, 
  k, 
  I, 
  m, 
  n, 
  o, 
  ep, 
  po, 
  pi, 
  pi', 
  as 
  in 
  Fig. 
  5, 
  except 
  

   that 
  the 
  posterior 
  pleurobranchia 
  on 
  the 
  twelfth 
  somite 
  is 
  a 
  large 
  com- 
  

   pound 
  branchia 
  in 
  place 
  of 
  a 
  simple 
  lamella. 
  

  

  