﻿MoUusca 
  from 
  the 
  North-icest 
  Falklands. 
  123 
  

  

  Alonoceros 
  calcar, 
  Marh 
  

  

  Buccinum 
  calcar, 
  Martyn, 
  Univ. 
  Conch, 
  ii. 
  t. 
  x. 
  fig. 
  50. 
  

  

  Monoceros 
  imbricatum, 
  Lamarck. 
  Auim. 
  sans 
  Vert. 
  (Deshayes), 
  x. 
  

  

  p. 
  119. 
  

   Monoceros 
  calcar, 
  id. 
  ibid. 
  x. 
  p. 
  122. 
  

   Monoceros 
  glahratum, 
  id. 
  ibid. 
  x. 
  p. 
  120. 
  

  

  King 
  George's 
  Bay 
  ; 
  found 
  living 
  at 
  one 
  spot 
  only 
  on 
  

   tlie 
  north 
  shore. 
  Tiie 
  rocks 
  here 
  are 
  very 
  large 
  and 
  piled 
  up 
  

   under 
  higii 
  cliffs. 
  

  

  These 
  moUusks 
  are 
  found 
  in 
  dark 
  crevices 
  of 
  the 
  huge 
  

   rocks, 
  exposed 
  only 
  for 
  a 
  brief 
  space 
  during 
  low-water 
  

   springs. 
  Damaged 
  and 
  wave-worn 
  specimens, 
  indeed, 
  are 
  

   common 
  on 
  shore 
  after 
  gales, 
  but 
  not 
  the 
  finely 
  sculptured 
  

   forms. 
  Some 
  large 
  purpuroid 
  capsules 
  were 
  found 
  with 
  the 
  

   shells 
  on 
  the 
  beach 
  just 
  at 
  the 
  N.W. 
  corner 
  of 
  the 
  West 
  

   Falklands, 
  and 
  most 
  probably 
  belong 
  to 
  this 
  species. 
  

  

  Fam. 
  VolutidaB. 
  

  

  Valuta 
  (^Cymhiola) 
  ancilla^ 
  Sol. 
  (PI. 
  VII. 
  fig. 
  1, 
  juv.) 
  

  

  Valuta 
  ancilla, 
  Solander, 
  Portland 
  Cat. 
  p. 
  187. 
  no. 
  1873 
  ; 
  Lamarck, 
  

   Anim. 
  sans 
  Vert. 
  vol. 
  vii. 
  p. 
  343, 
  and 
  (ed. 
  Deshayes) 
  x. 
  p. 
  397. 
  sp. 
  33. 
  

   Voluta 
  mayeUanica, 
  Sowb. 
  Thes. 
  Couch, 
  i. 
  pt. 
  v. 
  pi. 
  liv. 
  tig. 
  99. 
  

   Voluta 
  ancilla, 
  H. 
  Strebel, 
  /. 
  c. 
  p. 
  113, 
  Taf. 
  vii., 
  viii., 
  ix., 
  x. 
  

  

  Whaler 
  Bay. 
  

  

  A 
  large 
  capsule, 
  containing 
  six 
  well-developed 
  embryonic 
  

   examples 
  of 
  this 
  sj)ecies, 
  was 
  dredged 
  as 
  above. 
  It 
  

   measured 
  50 
  mm. 
  in 
  diameter, 
  while 
  the 
  young 
  shells 
  are 
  

   alt. 
  12 
  X 
  lat. 
  5 
  mm. 
  M. 
  Hupert 
  Vallentin 
  informs 
  us 
  that 
  he 
  

   has 
  also 
  dredged 
  similar 
  capsules 
  in 
  Stanley 
  Harbour, 
  but 
  

   till 
  now 
  they 
  have 
  always 
  been 
  empty. 
  

  

  Dr. 
  Hermann 
  Strebel 
  figures 
  (I.e. 
  Taf. 
  x. 
  fig. 
  52) 
  a 
  similar 
  

   capsule 
  of 
  V. 
  ancilla 
  containing 
  eight 
  or 
  nine 
  embryos. 
  

  

  Section 
  (e) 
  Toxoglossa. 
  

  

  Fam. 
  Conidse. 
  

  

  Bela 
  fulvicans, 
  Streb. 
  

  

  Bela 
  fulvicans, 
  H. 
  Strebel, 
  Wissenschaft. 
  Ergebnisse 
  der 
  Schwedisch. 
  

   Siidpolar-Exped. 
  Band 
  vi. 
  Lief. 
  i. 
  p. 
  15, 
  Taf. 
  ii. 
  fig. 
  25 
  a- 
  d 
  (1908) 
  ; 
  

   Trans. 
  Royal 
  Soc. 
  Edinb. 
  xlviii. 
  p. 
  356 
  (1912). 
  

  

  B,oy 
  Cove, 
  at 
  low-water 
  mark 
  (January 
  12, 
  1910). 
  

  

  One 
  example 
  only, 
  but 
  in 
  good 
  condition, 
  fulvous 
  brown 
  

   in 
  colour, 
  agreeing 
  very 
  well 
  with 
  figure 
  and 
  description 
  of 
  a 
  

   species 
  found 
  in 
  1902-3 
  by 
  the 
  Swedish 
  South-Polar 
  Expe- 
  

   dition 
  in 
  three 
  localities, 
  two 
  being 
  in 
  South 
  Georgia, 
  the 
  

  

  