﻿676 
  riiOCEEDINGS 
  OF 
  THE 
  NATIONAL 
  MUSEUM. 
  

  

  Hahitat. 
  — 
  Australia 
  (Milne-Edwards), 
  Sydney, 
  Australia 
  (Heller). 
  

   Length 
  about 
  2 
  inches 
  (Milne-Edwards), 
  2^ 
  inches 
  (Heller). 
  Color 
  

   greenish 
  (Heller, 
  as 
  also 
  in 
  Milne-Ed 
  wards's 
  figure). 
  

   Probably 
  an 
  immature 
  specimen 
  of 
  2^x1 
  Astacopsis^ 
  possibly 
  A. 
  nohilis. 
  

  

  "ASTACUS" 
  TASMANICUS 
  Erichson. 
  

  

  Astacus 
  tasmaniciis 
  Erichson, 
  Arch. 
  f. 
  Naturgesch., 
  12ter 
  Jalirg., 
  I, 
  p. 
  94, 
  184(i. 
  — 
  

   VON 
  Martens, 
  Monatsber. 
  Akad. 
  Wissensch. 
  Berlin, 
  1868, 
  p. 
  618. 
  

  

  Aataeopsia 
  iafiinamcus 
  Haswell, 
  Cat. 
  Australian 
  Stalk- 
  aud 
  Sessile-eyed 
  Crust., 
  

   p. 
  178, 
  1882 
  (after 
  Ton 
  Martens). 
  

  

  Hahitat. 
  — 
  Tasmania. 
  Type 
  in 
  Berlin 
  Zoological 
  Museum, 
  No. 
  1579, 
  

   female 
  (von 
  Martens). 
  

  

  "ENGiEUS" 
  FOSSOR 
  Erichson. 
  

  

  Aslaois 
  (Eiigwus) 
  fossor 
  Erichson, 
  Arch. 
  f. 
  Naturgesch., 
  12ter. 
  .Tahrg., 
  I, 
  

  

  p. 
  102, 
  1846. 
  

   Astacus 
  fossor 
  VON 
  Martens, 
  Mouatsljer. 
  Akad. 
  Wissensch. 
  Berlin, 
  1868, 
  p. 
  618. 
  

   Encfwus 
  fossor 
  Haswell, 
  Cat. 
  Australian 
  Stalk- 
  and 
  Sessile-eyed 
  Crust., 
  p. 
  178, 
  

  

  1882 
  (after 
  von 
  Martens). 
  

  

  Hahitat. 
  — 
  Tasmania 
  (Erichson, 
  von 
  Martens), 
  Australia(vonMartens). 
  

   Types 
  in 
  Berlin 
  Zoological 
  Museum, 
  Nos. 
  1123, 
  1124 
  (von 
  Martens). 
  

  

  "ENGiEUS" 
  CUNICULARIS 
  Erichson. 
  

  

  Astacus 
  (Euf/wus) 
  ciiniciilaris 
  Erichson, 
  Arch. 
  f. 
  Naturgesch., 
  12ter 
  Jahrg., 
  I, 
  p. 
  

  

  102, 
  1846. 
  

   Astacus 
  cuniciilaris 
  aon 
  Martens, 
  Monatsber. 
  Akad. 
  Wissensch. 
  Berlin, 
  1868, 
  p. 
  

  

  619. 
  

   EngwHS 
  cunicularis 
  Haswell, 
  Cat. 
  Australian 
  Stalk- 
  and 
  Sessile-eyed 
  Crust., 
  i>. 
  

  

  179, 
  1882 
  (after 
  von 
  Martens). 
  

  

  Hahitat. 
  — 
  Tasmania 
  (Erichson, 
  von 
  Martens). 
  Type 
  in 
  Berlin 
  Zoo- 
  

   logical 
  Museum, 
  No. 
  1122 
  (von 
  Martens). 
  

  

  "ASTACOiDES" 
  PLEBEJUS 
  Hess. 
  

  

  Astaco'idcs 
  plchejus 
  Hess, 
  Arch. 
  f. 
  Naturgesch., 
  Slter 
  Jahrg., 
  I, 
  p. 
  164, 
  pi. 
  vii, 
  

  

  fig. 
  17, 
  1865. 
  

   Astacus 
  yhhejus 
  von 
  Martens, 
  Monatsber. 
  Akad. 
  Wissensch. 
  Berlin, 
  1868, 
  p. 
  

  

  616 
  (alter 
  Hess). 
  

   Astacopsis 
  plehrjus 
  Haswell, 
  Cat. 
  Australian 
  Stalk- 
  and 
  Sessile-eyed 
  Crust., 
  p. 
  

  

  175, 
  1882 
  (after 
  Hess). 
  

  

  Habitat. 
  — 
  Sydney, 
  Australia 
  (Hess). 
  Type 
  in 
  Gottingen 
  Museum 
  

   (Hess). 
  

  

  This 
  is 
  probably 
  a 
  Chcraps 
  — 
  C.preissii 
  Erichson, 
  or 
  else 
  C. 
  hicarinatus 
  

  

  (Gray). 
  (See 
  p. 
  G72.) 
  

  

  