﻿Columhella 
  eulcosa. 
  

  

  874 
  • 
  Panama 
  /Shells. 
  muricid^. 
  

  

  [labio] 
  rugis 
  basilibus 
  nonnullis" 
  Sowb., 
  tbe 
  well 
  defined 
  sinus 
  

   of 
  the 
  lip, 
  and 
  the 
  sharp 
  continuous 
  ribs, 
  present 
  a 
  group 
  of 
  

   characters 
  more 
  characteristic 
  of 
  a 
  Mangelia. 
  We 
  are 
  not, 
  

   however, 
  perfectly 
  satisfied 
  of 
  the 
  specific 
  identity 
  of 
  our 
  shell 
  

   with 
  Mr. 
  Sowerby's. 
  

  

  Station. 
  — 
  We 
  found 
  our 
  specimens 
  under 
  stones 
  at 
  and 
  below 
  

   the 
  low 
  water 
  mark 
  of 
  neap 
  tides. 
  

   Habitat. 
  — 
  Annaa 
  and 
  Lord 
  Hood's 
  Is- 
  

   land; 
  Cuming! 
  Sowerby. 
  

   Lord 
  Hood's 
  Island 
  ; 
  Jay. 
  

   Taboga 
  and 
  Panama 
  ; 
  C. 
  B. 
  A. 
  ! 
  

   170 
  specimens 
  were 
  collected. 
  

  

  19a. 
  Ceritliiiiin 
  adiistum. 
  

  

  Synonymy. 
  

  

  Cerithium 
  adustum 
  Kiener 
  Iconog. 
  p. 
  37. 
  pi. 
  13. 
  f. 
  2 
  non 
  3. 
  

  

  Lam. 
  An. 
  sans 
  Vert. 
  IX. 
  313. 
  No. 
  46. 
  

  

  (Desh. 
  ed.) 
  1843. 
  

  

  , 
  Lam. 
  An. 
  sans 
  Vert. 
  IILPt. 
  2. 
  p. 
  611. 
  

  

  No. 
  46. 
  (DesK 
  ed. 
  tert.) 
  - 
  - 
  - 
  1844. 
  

  

  There 
  is 
  evidently 
  a 
  transposition, 
  as 
  noticed 
  by 
  Deshayes, 
  

   Jay, 
  and 
  Menke, 
  in 
  Kiener's 
  references 
  to 
  and 
  names 
  on 
  the 
  

   plate 
  of 
  his 
  figures 
  of 
  this 
  species 
  and 
  of 
  G. 
  maculosum. 
  

  

  Station, 
  — 
  In 
  wet 
  sand, 
  under 
  stones, 
  at 
  half 
  tide 
  level. 
  

   Habitat. 
  — 
  Indian 
  Ocean, 
  Eed 
  Sea 
  ; 
  Kiener. 
  

  

  Indian 
  Ocean, 
  according 
  to 
  Kiener^ 
  Deshayes, 
  

   Eed 
  Sea 
  ; 
  Jay, 
  

   Taboga; 
  C. 
  B, 
  A. 
  ! 
  

   206 
  specimens 
  were 
  collected. 
  The 
  doubt 
  which 
  Deshayes 
  

   implies 
  of 
  the 
  accuracy 
  of 
  Kiener's 
  statement 
  of 
  habitat, 
  must 
  

   be 
  well 
  founded. 
  

  

  194. 
  Cerithium 
  assimilatum. 
  Nov. 
  sp. 
  

  

  Shell 
  very 
  long, 
  conic:: 
  very 
  dark 
  brownish 
  red, 
  with 
  some 
  

  

  