﻿Mull 
  u 
  sea 
  f 
  rum 
  the 
  North-ioest 
  Falklands. 
  121 
  

  

  Sipho 
  {Mohnin':f) 
  (istrohtbu-nsi.s, 
  II. 
  Strebel, 
  Wisseiiscliaft. 
  Ergebuisse 
  

   der 
  Schwedisch. 
  Siidpolar-Exped. 
  p. 
  31, 
  Taf. 
  iii. 
  fig-. 
  37 
  a-d 
  (1908). 
  

  

  I'rosipho 
  astrolabiensiti 
  and 
  crassicostatus, 
  Tbiele, 
  Deutsche 
  ri. 
  Polar. 
  

   Exped. 
  pp. 
  20G 
  & 
  262 
  (1912). 
  

  

  Rapid 
  Pointy 
  Port 
  Egreinont, 
  on 
  roots 
  of 
  Macrocystis. 
  

  

  We 
  have 
  only 
  seen 
  the 
  figure 
  of 
  astrolabiensis, 
  Strebel, 
  

   but 
  it 
  appears 
  to 
  exactly 
  resemble 
  our 
  species, 
  described 
  one 
  

   year 
  earlier 
  (1907). 
  

  

  Euthria 
  [Pareutlir'ia) 
  cerealis, 
  Roclib. 
  & 
  Mab. 
  

  

  Euthria 
  cerealis, 
  llochbrune 
  & 
  Mabile, 
  Mission 
  Scientifique 
  du 
  Cap 
  

  

  Horn, 
  Gastropodeii, 
  pp. 
  1-100 
  (1889). 
  

   ? 
  Euthria 
  {Pareutliria) 
  cerealis, 
  II. 
  Strebel, 
  /. 
  c. 
  p. 
  623, 
  Taf. 
  xxi. 
  figs. 
  10, 
  

  

  10 
  a 
  (1905). 
  

  

  Rapid 
  Point, 
  Port 
  Egremont, 
  and 
  Roy 
  Cove, 
  all 
  at 
  low- 
  

   water 
  mark. 
  

  

  A 
  smooth 
  fulvous-grey 
  species, 
  without 
  any 
  specially 
  

   marked 
  leading 
  characteristics. 
  

  

  Euthria 
  [Pareutliria) 
  fuscal 
  a 
  (Brug.). 
  

  

  Buccintim 
  fuscatum, 
  Bruguiere, 
  Encycl. 
  Meth. 
  vers. 
  p. 
  282 
  (1792). 
  

   Bi(ccinurn 
  fuscatiim 
  antarcticwn, 
  Reeve, 
  Conch. 
  Icon, 
  iii, 
  fig. 
  30 
  (1846). 
  

   Euthria 
  antarctica, 
  E. 
  Lamy, 
  " 
  Gastr.'' 
  Exp. 
  Charcot, 
  Bull. 
  Mua. 
  Hist. 
  

  

  Nat. 
  i. 
  11, 
  p. 
  470(1905). 
  

   Euthria 
  (Pareuthria) 
  fuscata 
  (Brug.), 
  H. 
  Strebel, 
  Mollusk. 
  der 
  Magal- 
  

  

  haen-Provinz, 
  Zool. 
  Jahrb. 
  xxii. 
  p. 
  611, 
  pi. 
  xxiv. 
  figs. 
  69-79 
  (1905). 
  

  

  Roy 
  Cove, 
  2—4 
  fathoms. 
  

  

  We 
  abo 
  have 
  received 
  the 
  variety 
  of 
  this 
  species 
  with 
  

   effuse 
  outer 
  lip, 
  from 
  theN. 
  Falklands, 
  from 
  the 
  late 
  Captain 
  

   Philip 
  Hamond, 
  who 
  collected 
  it 
  there 
  more 
  than 
  fifty 
  years 
  

   ago; 
  and 
  it 
  is 
  undoubtedly 
  generally 
  diffused 
  throughout 
  the 
  

   whole 
  area. 
  

  

  Euthria 
  (Pareuthria) 
  magellanica, 
  Phil. 
  

  

  Buccimnn 
  magellanicum, 
  Philippi, 
  Abbild. 
  iii. 
  p. 
  48, 
  tab. 
  i. 
  fig. 
  14 
  

  

  (1848). 
  

   Fusus 
  rufus, 
  Homb. 
  & 
  Jacq. 
  Voy. 
  ' 
  Astrolabe,' 
  v. 
  p. 
  107, 
  tab. 
  xxv. 
  fig. 
  3 
  

  

  (1854). 
  

  

  Roy 
  Cove, 
  at 
  low 
  water. 
  

  

  Euthria 
  {Pareuthria) 
  michaelseni, 
  Streb. 
  

  

  Eidhria 
  {Pareuthria) 
  michaelseni, 
  H. 
  Strebel, 
  Mollusk. 
  der 
  Magalhaen- 
  

   Provinz, 
  Zool. 
  Jahrb. 
  xxii. 
  p. 
  621, 
  pi. 
  xxi. 
  figs. 
  6, 
  6 
  a-b 
  (190o). 
  

  

  Roy 
  Cove 
  and 
  Rapid 
  Point, 
  at 
  low-water 
  mark. 
  

  

  Quite 
  characteristic 
  examples 
  of 
  this 
  neat 
  species, 
  in 
  which 
  

  

  