﻿12 
  PllOCKEDlNCiS 
  OF 
  TUE 
  MALACOLOGICAL 
  SOClEXy. 
  

  

  confined 
  to 
  one 
  particular 
  locality. 
  The 
  shells 
  are 
  much 
  browner, 
  

   and 
  not 
  so 
  large 
  as 
  those 
  found 
  further 
  south. 
  

  

  YiviPAKA 
  suBANGULAEis, 
  Yon 
  Martens. 
  

  

  This 
  species 
  was 
  found 
  in 
  enormous 
  numbers, 
  but 
  entirely 
  confined 
  

   to 
  two 
  small 
  ponds 
  on 
  the 
  golf-links 
  of 
  Wei-hai-wei 
  Island. 
  The 
  

   two 
  ponds 
  were 
  quite 
  shallow, 
  and 
  divided 
  from 
  each 
  other 
  by 
  a 
  few 
  

   feet 
  of 
  earth 
  only; 
  in 
  size 
  they 
  may 
  have 
  been 
  40 
  feet 
  square. 
  

   Although 
  there 
  are 
  sundry 
  other 
  ponds 
  on 
  this 
  small 
  island, 
  apparently 
  

   quite 
  as 
  capable 
  of 
  supporting 
  colonies 
  of 
  Viviparse, 
  they 
  do 
  not 
  

   contain 
  a 
  single 
  individual. 
  We 
  think 
  this 
  species 
  has 
  been 
  recently 
  

   introduced. 
  We 
  do 
  not 
  know 
  whether 
  it 
  has 
  occurred 
  so 
  far 
  north 
  

   before, 
  and 
  it 
  was 
  originally 
  described 
  from 
  the 
  Chusan 
  Islands. 
  

  

  Turbo 
  (Marmokostoma) 
  coroistatum, 
  Desh. 
  

   A 
  common 
  species 
  upon 
  the 
  rocks 
  at 
  Shi 
  Tao 
  in 
  Shantung. 
  

  

  Chlokostoma 
  rustictjm 
  (Gmel.). 
  

  

  Hah. 
  — 
  Shi 
  Tao, 
  Shantung, 
  j^.E. 
  China. 
  

  

  AcMJEA 
  cojStcinna, 
  Lischke. 
  

  

  A 
  fairly 
  common 
  sliell 
  on 
  the 
  rocks 
  by 
  the 
  seashore 
  at 
  Shi 
  Tao 
  in 
  

   Shantung. 
  

  

  Tapes 
  semidecussatus, 
  Desh. 
  

  

  A 
  few 
  specimens 
  from 
  Shi 
  Tao 
  in 
  Shantung. 
  

  

  CORBICULA 
  FLUMINEA 
  (Miill.). 
  

  

  A 
  few 
  specimens 
  were 
  obtained 
  at 
  Shi 
  Tao 
  in 
  the 
  province 
  of 
  

   Shantuna;. 
  

  

  