﻿MODIOLA. 
  Panama 
  Shells. 
  475 
  

  

  Panama 
  ; 
  C. 
  B. 
  A. 
  ! 
  

   Only 
  1 
  specimen 
  was 
  found. 
  

  

  396. 
  Pinna 
  tutoerculosa. 
  

  

  Synonymy. 
  

  

  Pinna 
  tuberculosa 
  Sowb. 
  in 
  Proc. 
  Zool. 
  Soc. 
  Lond. 
  p. 
  84. 
  June 
  1835. 
  

   Hanley 
  Desc. 
  Catal. 
  p. 
  255. 
  1845 
  ? 
  

  

  Station. 
  — 
  Muddy 
  banks 
  ; 
  Cuming 
  ! 
  Sowerby. 
  

  

  We 
  found 
  it 
  in 
  crevices 
  of 
  rocks, 
  near 
  low 
  water 
  mark. 
  

  

  Habitat.— 
  'Panama 
  ] 
  Cuming! 
  Sowerby. 
  

  

  Panama; 
  Hanley. 
  

  

  Panama 
  ; 
  C. 
  B. 
  A. 
  ! 
  

   4 
  specimens 
  were 
  found 
  on 
  the 
  reef. 
  

  

  397. 
  ITIytilus 
  . 
  Sp. 
  indet. 
  a. 
  

  

  Station. 
  — 
  Unknown. 
  

  

  Habitat. 
  — 
  Panama; 
  C. 
  B. 
  A.! 
  

   1 
  specimen 
  was 
  obtained. 
  

  

  398. 
  Litliodomus 
  . 
  Sp. 
  indet. 
  a. 
  

  

  Station. 
  — 
  In 
  thick 
  shells, 
  between 
  half 
  tide 
  and 
  low 
  water 
  

   mark. 
  

  

  Habitat. 
  — 
  Panama 
  ; 
  C. 
  B. 
  A. 
  ! 
  

  

  20 
  specimens 
  were 
  collected 
  on 
  the 
  reef. 
  

  

  399. 
  modiola 
  seiuifusca? 
  

  

  Synonymy. 
  

  

  Modiola 
  semi/usca 
  (?) 
  Lam. 
  An. 
  sans 
  Vert. 
  No. 
  11. 
  1820. 
  

  

  Sowb. 
  Gen. 
  pi. 
  — 
  . 
  f. 
  6. 
  1824. 
  

  

  (?) 
  Lam. 
  An. 
  sans 
  Vert. 
  VIL 
  22. 
  No. 
  11. 
  

  

  (Desh. 
  ed.) 
  1836. 
  

  

  Mytilus 
  Guiaensis 
  Kiist. 
  (an 
  Lam.?) 
  Conch. 
  Cab. 
  pi. 
  1. 
  f. 
  7. 
  1840. 
  

  

  