﻿NO. 
  113G. 
  OBSER 
  FA 
  TIOXS 
  OX 
  THE 
  A 
  S 
  TA 
  CID^E—FA 
  XOK. 
  6 
  G 
  7 
  

  

  ASTACUS 
  PALLIPES 
  Lereboullet.' 
  

  

  :N"eighborhoocl 
  of 
  Madrid, 
  Spain 
  (No. 
  4349. 
  Mus. 
  Comp. 
  Zool.). 
  These 
  

   Spaiiisk 
  ci-aytisbes 
  do 
  uot 
  difi'er 
  from 
  French 
  and 
  English 
  specimens 
  of 
  

   A.palUpes. 
  

  

  Doctor 
  ISfinin,'^ 
  in 
  a 
  note 
  on 
  the 
  crayfishes 
  of 
  Italy, 
  shows 
  that 
  A.pal- 
  

   lipes 
  is 
  the 
  common 
  crayfish 
  of 
  that 
  country, 
  being- 
  widely 
  distributed 
  

   through 
  the 
  Kingdom, 
  as 
  far 
  south 
  as 
  Naples. 
  A 
  form 
  found 
  in 
  the 
  

   province 
  of 
  Belluuo, 
  characterized 
  by 
  the 
  presence 
  of 
  spines 
  on 
  the 
  

   outer 
  margin 
  of 
  the 
  antennal 
  scale, 
  is 
  named 
  by 
  him 
  Astactis 
  jmUipes, 
  

   ya.r. 
  fulcisi 
  ana.' 
  

  

  Two 
  specimens 
  in 
  the 
  United 
  States 
  National 
  Museum 
  from 
  Piobezi, 
  

   near 
  Turin, 
  vary 
  in 
  the 
  direction 
  of 
  A. 
  astacus. 
  This 
  variation 
  is 
  chiefly 
  

   shown 
  in 
  the 
  outlines 
  of 
  the 
  rostrum. 
  

  

  The 
  Astacus 
  rugosus 
  of 
  liafiuesque/ 
  jiresumably 
  from 
  Sicily, 
  is 
  quite 
  

   indeterminable, 
  and 
  the 
  Astacus 
  tomentosiis 
  of 
  the 
  same 
  writer'' 
  is 
  a 
  

   pure 
  nomen 
  nudum. 
  

  

  ASTACUS 
  ASTACUS 
  Lirnaeus. 
  

  

  Cancer 
  astacus 
  Linn/EUS, 
  Syst. 
  Nat., 
  10th 
  vd., 
  I, 
  ]>. 
  (JSl, 
  1758. 
  

  

  Astacus 
  fluriatilisYAURicivs, 
  Syst. 
  Entomol., 
  i>.413, 
  1775, 
  ci 
  auct. 
  plurim. 
  

  

  Astacus 
  astacus 
  Meuschen, 
  Museum 
  Gronoviauuui, 
  p. 
  85, 
  1778; 
  Zoopliyl. 
  Grouov., 
  

   Fasc. 
  Ill, 
  ludex 
  [p. 
  389], 
  1781. 
  

  

  Cancer 
  {Astacus) 
  astacus 
  Gmelin, 
  Linn. 
  Syst. 
  Nat., 
  IStli 
  ed., 
  Pt. 
  5, 
  p. 
  2985, 
  1788 
  

   (in 
  part). 
  

  

  Cancer 
  iiolnlis 
  Schrank, 
  Fauna 
  Boica, 
  III, 
  p. 
  246, 
  1803. 
  

  

  Potamohius 
  Jiuriatilis 
  Leach, 
  Sauiouelle's 
  EutDmoloj^ist's 
  Useful 
  Coni]>en<lium, 
  

   p. 
  95, 
  1819 
  (in 
  part). 
  

  

  Potamobius 
  astacus 
  White, 
  List 
  of 
  the 
  Specimens 
  of 
  British 
  Animals 
  in 
  the 
  Col- 
  

   lection 
  of 
  the 
  British 
  Museum, 
  Pt. 
  4, 
  Crustacea, 
  p. 
  34, 
  18.50 
  (in 
  part). 
  

  

  Astacus 
  fltiviatilis 
  communis 
  GEnsTFKi.iyr, 
  Mem. 
  Acad. 
  Iniper. 
  Sci. 
  St. 
  Petersbourg, 
  

   IX, 
  pp. 
  554, 
  584, 
  1859. 
  

  

  Astacus 
  nohilis 
  Huxley, 
  The 
  Crayfish, 
  p. 
  233, 
  fig. 
  61, 
  B. 
  E, 
  H; 
  p. 
  245, 
  fig. 
  62, 
  

   B, 
  E 
  ; 
  p. 
  296, 
  1880. 
  

  

  A. 
  P. 
  ISTinni- 
  records 
  Astacus 
  astacus 
  from 
  Carniola 
  and 
  Gciritz. 
  One 
  

   young 
  specimen 
  from 
  Belluuo, 
  northern 
  Italy, 
  is 
  also 
  considered 
  by 
  

   Niiini 
  to 
  belong 
  to 
  this 
  species. 
  

  

  Since 
  the 
  publication 
  of 
  my 
  " 
  Revision 
  of 
  the 
  Astacidjie," 
  ^ 
  V. 
  M. 
  Shim- 
  

   kevitch 
  ' 
  has 
  printed 
  (in 
  Russian) 
  a 
  fuller 
  account 
  of 
  the 
  Turkestan 
  

   crayfish, 
  Astacus 
  Jcessleri 
  Shimkevitch. 
  

  

  ' 
  On 
  page 
  141 
  of 
  my 
  "Revision 
  of 
  the 
  Astacid;e," 
  lines2 
  and 
  5, 
  for 
  "antennule" 
  read 
  

   "antennal 
  peduncle." 
  

  

  2Atti 
  della 
  Soc. 
  Italiana 
  di 
  Sci. 
  Nat., 
  XXIX, 
  pp. 
  322-326, 
  1886. 
  

  

  3 
  Ibid., 
  p. 
  326. 
  

  

  •• 
  Precis 
  des 
  Decouvertes 
  et 
  Travaux 
  Soiniologiques, 
  p. 
  22, 
  1814. 
  

  

  6 
  Ibid. 
  

  

  ''See 
  p. 
  152 
  of 
  that 
  work. 
  

  

  ^Bull. 
  Imper. 
  Soc. 
  Friends 
  of 
  Nat. 
  Hist., 
  Authropol., 
  Ethnogr., 
  Moscow, 
  L, 
  Pt. 
  1 
  

   (Proc. 
  Zoolog. 
  Sect., 
  I, 
  Pt. 
  1, 
  p. 
  20), 
  1886. 
  

  

  