﻿NUCULA. 
  Panama 
  Shells. 
  479 
  

  

  Station. 
  — 
  Sandy 
  mud, 
  at 
  a 
  depth 
  of 
  6 
  fathoms 
  ; 
  Cuming 
  ! 
  

   Sowerby. 
  

  

  Habitat. 
  — 
  St. 
  Elena 
  ; 
  Cuming 
  ! 
  Sowerby 
  : 
  also 
  Miiller. 
  

  

  West 
  Columbia 
  ; 
  Hanley. 
  

  

  Panama 
  ; 
  C. 
  B. 
  A. 
  ! 
  

   20 
  odd 
  valves 
  were 
  found, 
  

  

  409. 
  IVucula 
  exi§^ua. 
  

  

  Synonymy. 
  

  

  Nucula 
  exigua 
  Sowb. 
  in 
  Proc. 
  Zool. 
  Soc. 
  Lond. 
  p. 
  198. 
  Dec. 
  1832. 
  

  

  Miill. 
  Syn. 
  Test. 
  Viv. 
  p. 
  192. 
  1836. 
  

  

  Sowb. 
  Conch. 
  111. 
  No. 
  34. 
  pi. 
  16. 
  f. 
  24. 
  1841. 
  

  

  Hanley 
  Descr. 
  Catal. 
  p. 
  172. 
  1845 
  ? 
  

  

  Orb. 
  Voy. 
  Amer. 
  Merid. 
  Moll. 
  p. 
  625. 
  1846. 
  

  

  Station. 
  — 
  Sandy 
  mud, 
  in 
  9 
  fathoms 
  ; 
  Cuming 
  ! 
  Sowerby 
  : 
  

  

  Habitat 
  — 
  Bay 
  of 
  Caraccas 
  ; 
  Cuming 
  ! 
  Sowerby 
  : 
  also 
  Miiller 
  : 
  

   also 
  Orbigny. 
  

  

  West 
  Columbia 
  ; 
  Hanley. 
  

  

  Panama 
  ; 
  C. 
  B. 
  A. 
  ! 
  

   1 
  valve 
  only 
  was 
  found. 
  

  

  410. 
  IVticuIa 
  polita. 
  

  

  Sy7ionymy. 
  

  

  Nucula 
  polita 
  Sowb. 
  in 
  Proc. 
  Zool. 
  Soc. 
  Lond. 
  p. 
  198. 
  Dec. 
  1832. 
  

  

  Lam. 
  An. 
  sans 
  Vert. 
  VI. 
  507. 
  No. 
  8. 
  (Desh. 
  ed.) 
  1835. 
  

  

  Miill. 
  Syn. 
  Test. 
  Viv. 
  p. 
  190. 
  1836. 
  

  

  Lam. 
  An. 
  sans 
  Vert. 
  IL 
  660. 
  No. 
  8. 
  (Desh. 
  ed. 
  tert.) 
  1839. 
  

  

  Sowb. 
  Conch. 
  111. 
  No. 
  16. 
  pi. 
  15. 
  f. 
  11. 
  1841. 
  

  

  Reeve 
  Conch. 
  Syst. 
  pi. 
  85. 
  f. 
  11. 
  Sept. 
  1841. 
  

  

  Hanley 
  Descr. 
  Catal. 
  p. 
  169. 
  1845? 
  

  

  Station. 
  — 
  A 
  single 
  specimen 
  of 
  this 
  very 
  beautiful 
  species 
  was 
  

   dredged 
  up 
  in 
  sand 
  from 
  a 
  depth 
  of 
  7 
  fathoms 
  ; 
  Cuming 
  ! 
  

   Sowerby. 
  

  

  